CN213505172U

CN213505172U - Paper tension control device

Info

Publication number: CN213505172U
Application number: CN202022286130.XU
Authority: CN
Inventors: 黄海强
Original assignee: Guangdong Haifeng Printing Co ltd
Current assignee: Guangdong Haifeng Printing Co ltd
Priority date: 2020-10-14
Filing date: 2020-10-14
Publication date: 2021-06-22
Anticipated expiration: 2030-10-14

Abstract

The utility model relates to a paper printing technology field specifically is paper tension control device, comprising a base plate, the both sides difference first fixed plate of fixedly connected with and the second fixed plate of bottom plate, the quantity of first fixed plate and second fixed plate is two, two the inside of first fixed plate and second fixed plate is equallyd divide and is do not seted up mounting hole and first fixed orifices, the quantity of mounting hole and first fixed orifices is four. The utility model has the advantages that: this paper tension control device sets up two first fixed plates and second fixed plate through the both sides at the bottom plate, and set up the mounting hole in the inside of first fixed plate and install the connecting block, thereby install the first connecting plate of fixedly connected with pivot, can the person of facilitating the use carry out the dismouting to first cylinder and second cylinder, can the person of facilitating the use change according to actual demand first cylinder or second cylinder in order to adjust the tension of paper, reached the purpose of being convenient for to adjust.

Description

Paper tension control device

Technical Field

The utility model relates to a paper printing technology field, especially paper tension control device.

Background

Printing is a technique of transferring ink to the surface of paper, textiles, plastics, leather, PVC, PC, or other materials by plate making, inking, and pressing original documents such as characters, pictures, photographs, and forgery prevention, and copying the contents of the original documents in bulk. Printing is the process of transferring the approved printing plate to the printing stock by printing machine and special ink. Paper is a common printing material, and the paper to be used is under tension or stress in the process of paper roll unwinding on a production line of a printing machine for paper processing. This tension needs to be controlled because there is mechanical force to stretch, stretch or pull the web. Too little tension makes register control more difficult and too much tension can cause sheet distortion. However, the existing paper tension control device has the following disadvantages:

the inconvenient user of the current most paper tension control device carries out dismouting to it and adjusts, and inconvenient user uses.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide paper tension controlling means.

The purpose of the utility model is realized through the following technical scheme: the paper tension control device comprises a bottom plate, wherein two sides of the bottom plate are respectively and fixedly connected with a first fixing plate and a second fixing plate, the number of the first fixing plate and the number of the second fixing plate are two, mounting holes and first fixing holes are respectively formed in the two first fixing plates and the two second fixing plates, and the number of the mounting holes and the number of the first fixing holes are four;

four equal swing joint in inside of mounting hole has the connecting block, four the equal fixedly connected with first connecting plate of one end that the mounting hole was kept away from to the connecting block, four the equal fixedly connected with pivot in one side that the connecting block was kept away from to first connecting plate, four first cylinder and second cylinder have been cup jointed respectively to the one end that first connecting plate was kept away from in the pivot, the quantity of first cylinder and second cylinder is two, two first antiskid cover and second antiskid cover have been cup jointed respectively to the surface of first cylinder and second cylinder.

Optionally, the outer surface of the first roller is provided with four limiting grooves.

Optionally, the inner wall of the first anti-slip sleeve is fixedly connected with four limiting strips, and the four limiting strips are movably connected inside the four limiting grooves respectively.

Optionally, the second roller and the second anti-slip sleeve are completely the same as the first roller and the first anti-slip sleeve in structure and material.

Optionally, the second connecting plate is respectively lapped on one ends of the four rotating shafts far away from the first connecting plate.

Optionally, a second fixing hole is formed in each of the four rotating shafts and the second connecting plate.

Optionally, the first fixing hole and the second fixing hole are both connected with fixing bolts in a threaded manner.

Optionally, the upper surface of the bottom plate and the inner walls of the first fixing plate and the second fixing plate are both fixedly connected with reinforcing plates, and the number of the reinforcing plates is two.

Optionally, the four corners inside the bottom plate are all provided with connecting holes.

The utility model has the advantages of it is following:

1. this paper tension control device sets up two first fixed plates and second fixed plate through the both sides at the bottom plate, and set up the mounting hole in the inside of first fixed plate and install the connecting block, thereby install the first connecting plate of fixedly connected with pivot, can the person of facilitating the use carry out the dismouting to first cylinder and second cylinder, can the person of facilitating the use change according to actual demand first cylinder or second cylinder in order to adjust the tension of paper, reached the purpose of being convenient for to adjust.

2. This paper tension control device, set up four spacing grooves through the surface at first cylinder, and set up four spacing with spacing groove looks adaptation at the inner wall of first antiskid cover, can the person of facilitating the use change the first antiskid cover or the second antiskid cover of different roughness according to actual demand, perhaps carry out the dismouting maintenance to it, set up fixing bolt in the inside of first fixed orifices and second fixed orifices again, can the person of facilitating the use consolidate the countershaft, convenient to use's purpose has been reached, the rationality of design has been embodied.

Drawings

Fig. 1 is a schematic structural view of a first viewing angle of the present invention;

fig. 2 is a schematic structural view of a second viewing angle of the present invention;

fig. 3 is a schematic structural view of the fixing plate of the present invention;

fig. 4 is a schematic structural view of the first roller of the present invention;

fig. 5 is a schematic structural view of a second roller of the present invention;

fig. 6 is a schematic structural view of the second connecting plate of the present invention.

In the figure: 1-bottom plate, 2-first fixing plate, 3-second fixing plate, 4-mounting hole, 5-first fixing hole, 6-connecting block, 7-first connecting plate, 8-rotating shaft, 9-first roller, 10-second roller, 11-first anti-slip sleeve, 12-second anti-slip sleeve, 13-limiting groove, 14-limiting strip, 15-second connecting plate, 16-second fixing hole, 17-fixing bolt, 18-reinforcing plate and 19-connecting hole.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1 to 6, the paper tension control device includes a bottom plate 1, two sides of the bottom plate 1 are fixedly connected with a first fixing plate 2 and a second fixing plate 3 respectively, the number of the first fixing plate 2 and the second fixing plate 3 is two, the two first fixing plates 2 and the two second fixing plates 3 are respectively provided with a mounting hole 4 and a first fixing hole 5 inside, and the number of the mounting hole 4 and the first fixing hole 5 is four; the connecting blocks 6 are movably connected inside the four mounting holes 4, the first connecting plates 7 are fixedly connected at the ends of the four connecting blocks 6 far away from the mounting holes 4, the rotating shafts 8 are fixedly connected at the sides of the four first connecting plates 7 far away from the connecting blocks 6, the first rollers 9 and the second rollers 10 are respectively sleeved at the ends of the four rotating shafts 8 far away from the first connecting plates 7, the number of the first rollers 9 and the number of the second rollers 10 are two, the first fixing plates 2 and the second fixing plates 3 are arranged at the two sides of the bottom plate 1, the mounting holes 4 are arranged inside the first fixing plates 2 to mount the connecting blocks 6, so that the first connecting plates 7 fixedly connected with the rotating shafts 8 are mounted, a user can conveniently mount and dismount the first rollers 9 and the second rollers 10, the user can conveniently replace the first rollers 9 or the second rollers 10 according to actual requirements to adjust the tension of paper, the purpose of convenient adjustment is achieved, the outer surfaces of the two first rollers 9 and the two second rollers 10 are respectively sleeved with a first anti-skid sleeve 11 and a second anti-skid sleeve 12, the outer surface of the first roller 9 is provided with four limiting grooves 13, the inner wall of the first anti-skid sleeve 11 is fixedly connected with four limiting strips 14, the number of the limiting strips 14 is four, the four limiting strips 14 are respectively and movably connected inside the four limiting grooves 13, the structures and the materials of the second roller 10 and the second anti-skid sleeve 12, the first roller 9 and the first anti-skid sleeve 11 are completely the same, the four limiting grooves 13 are arranged on the outer surface of the first roller 9, the four limiting strips 14 matched with the limiting grooves 13 are arranged on the inner wall of the first anti-skid sleeve 11, the first anti-skid sleeve 11 or the second anti-skid sleeve 12 with different roughness can be conveniently replaced by a user according to actual requirements, or the first anti-skid sleeve 11 or the second anti-skid sleeve 12 can, all the overlap joint of the one end that first connecting plate 7 was kept away from to four pivot 8 has second connecting plate 15, second fixed orifices 16 have all been seted up to the inside of four pivot 8 and second connecting plate 15, the equal threaded connection in inside of first fixed orifices 5 and second fixed orifices 16 has fixing bolt 17, set up fixing bolt 17 in the inside of first fixed orifices 5 and second fixed orifices 16, can the person of facilitating the use consolidate the pivot 8, the purpose convenient to use has been reached, the upper surface of bottom plate 1 and the equal fixedly connected with gusset plate 18 of inner wall of first fixed plate 2 and second fixed plate 3, the quantity of gusset plate 18 is two, connecting hole 19 has all been seted up to the inside four corners department of bottom plate 1.

The working process of the utility model is as follows: the two first fixing plates 2 and the two second fixing plates 3 are arranged on the two sides of the bottom plate 1, and the mounting holes 4 are formed in the first fixing plates 2 to mount the connecting blocks 6, so that the first connecting plates 7 fixedly connected with the rotating shafts 8 are mounted, a user can conveniently mount and dismount the first roller 9 and the second roller 10, the user can conveniently replace the first roller 9 or the second roller 10 according to actual requirements to adjust the tension of paper, and the purpose of facilitating adjustment is achieved; four spacing grooves 13 are formed in the outer surface of the first roller 9, four spacing strips 14 matched with the spacing grooves 13 are arranged on the inner wall of the first anti-slip sleeve 11, the first anti-slip sleeve 11 or the second anti-slip sleeve 12 with different roughness can be replaced by an end user according to actual requirements, or disassembly and maintenance are carried out on the first anti-slip sleeve or the second anti-slip sleeve, fixing bolts 17 are arranged in the first fixing holes 5 and the second fixing holes 16, the end user can reinforce the rotating shaft 8, the purpose of convenient use is achieved, and the reasonability of design is embodied.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A paper tension control device is characterized in that: the fixing device comprises a bottom plate (1), wherein two sides of the bottom plate (1) are fixedly connected with a first fixing plate (2) and a second fixing plate (3) respectively, the number of the first fixing plate (2) and the second fixing plate (3) is two, mounting holes (4) and first fixing holes (5) are formed in the two first fixing plates (2) and the two second fixing plates (3) respectively, and the number of the mounting holes (4) and the first fixing holes (5) is four;

four the equal swing joint in inside of mounting hole (4) has connecting block (6), four the equal fixedly connected with first connecting plate (7) of one end that mounting hole (4) were kept away from in connecting block (6), four the equal fixedly connected with pivot (8) in one side that connecting block (6) were kept away from in first connecting plate (7), four first cylinder (9) and second cylinder (10) have been cup jointed respectively to the one end that first connecting plate (7) were kept away from in pivot (8), the quantity of first cylinder (9) and second cylinder (10) is two, two first antiskid cover (11) and second antiskid cover (12) have been cup jointed respectively to the surface of first cylinder (9) and second cylinder (10).

2. The paper tension control device of claim 1, wherein: the outer surface of the first roller (9) is provided with four limiting grooves (13), and the number of the limiting grooves (13) is four.

3. The paper tension control device of claim 1, wherein: the inner wall of the first anti-slip sleeve (11) is fixedly connected with four limiting strips (14), the number of the limiting strips (14) is four, and the four limiting strips (14) are movably connected to the insides of the four limiting grooves (13) respectively.

4. The paper tension control device of claim 1, wherein: the structure and the material of the second roller (10) and the second anti-skid sleeve (12) are completely the same as those of the first roller (9) and the first anti-skid sleeve (11).

5. The paper tension control device of claim 1, wherein: and one ends of the four rotating shafts (8) far away from the first connecting plate (7) are respectively connected with a second connecting plate (15).

6. The paper tension control device of claim 1, wherein: and a second fixing hole (16) is formed in the four rotating shafts (8) and the second connecting plate (15).

7. The paper tension control device of claim 1, wherein: and the inner parts of the first fixing hole (5) and the second fixing hole (16) are both in threaded connection with a fixing bolt (17).

8. The paper tension control device of claim 1, wherein: the upper surface of bottom plate (1) and the equal fixedly connected with gusset plate (18) of inner wall of first fixed plate (2) and second fixed plate (3), the quantity of gusset plate (18) is two.

9. The paper tension control device of claim 1, wherein: connecting holes (19) are formed in four corners inside the bottom plate (1).