Help to translate Måltidssång by Bellman

Thank you very much for explanations!
I want to translate Maltidssang equirhythmically into Russian so that to sing it on Russian using original melody. I have already translated several songs, and you can see my translations on the page stihi.ru/avtor/fionov&book=1#1
Also I published them on my FB page, together with figures, made by a professional painter. I plan to publish a book. 
And now I have translated almost all Maltidssang, but without one this fragment. 
Concerning remmare and trut, I have correctly understood the meaning, thank you for explanation!

Concerning the phrase "Plär dina vänner häda jämt"
Is it correct, that "Plär" means "Plägar"
Like "tar" means "tagar"?
Answer, please!  It is very interesting!

Thank you very much for all! I have completed the translation! It is interesting that the word "remmare" is absent in dictionaries. And I have reconsidered the sence of the phrase
Du, vid din remmare och press
Rödbrusig och med hatt på sned,

I thought that "press" means a device for printing books and the phrase is about the press worker. But he is an drinker, not the worker. And I changed my translation according to new meaning.

I have translated Sma grodorna also, and this picture is for you. 

This is my translation of Maltidssang into Russian
stihi.ru/2020/11/26/9123
Thanks to all your messages! It was very helpful!

I think that a press is necessary for juice preparation. Then juice has to be transformed to vine. So, there is no vine directly from the press. But testing the ready vine is reasonable. 

Thank you for your advice. I can not draw pictures myself, I asked professional painter to do this for money. Now this work has been completed. Maybe in the future I shall ask the painter to draw a picture for Maltidssang, if my book project will be commercially successful.