CN213679120U

CN213679120U - Tension adjusting device of printing machine

Info

Publication number: CN213679120U
Application number: CN202022560253.8U
Authority: CN
Inventors: 段东成
Original assignee: Tongxiang Yier Textile Co ltd
Current assignee: Tongxiang Yier Textile Co ltd
Priority date: 2020-11-06
Filing date: 2020-11-06
Publication date: 2021-07-13
Anticipated expiration: 2030-11-06

Abstract

The utility model discloses a tension adjusting device of calico printing machine, which comprises a frame, its characterized in that, rack-mounted has unwinding device, the frame is equipped with the pressure roller, the both sides of pressure roller are equipped with the mount table, mount table and pressure roller swivelling joint, the both sides of frame are equipped with the backup pad, backup pad fixedly connected with T type piece, the mount table is equipped with T type groove, T type piece card is at T type inslot, the one side fixedly connected with rack in T type groove is kept away from to the mount table, frame both sides fixedly connected with drive arrangement, drive arrangement's output shaft fixedly connected with gear, wheel and rack toothing, be equipped with the recess on the pressure roller, install pressure sensor in the. The device can adjust the tension of cloth according to the pressure between cloth and the pressure roller, improves the quality of product.

Description

Tension adjusting device of printing machine

Technical Field

The utility model relates to a lithography apparatus technical field, in particular to tension adjusting device of calico printing machine.

Background

The application scope of calico printing machine is more and more wide, can carry out the heat transfer stamp to the cloth, to cloth, clothing, ready-made clothe transfer stamp before, on printing machine stamp specific stamp paper with sublimation dyestuff printing ink earlier, become the transfer stamp paper, then will have the pattern on the stamp paper to hug closely the cloth on enter into the transfer stamp machine through heating and pressurizing, make sublimation dyestuff printing ink on the transfer stamp paper transfer to the cloth after the gasification on.

When the unwinding device of calico printing machine puts the cloth, the tensile force of surface fabric, if tension is not enough, the surface of surface fabric wrinkles easily, greatly influences the quality of surface fabric.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tension adjusting device of calico printing machine, the device can be according to the pressure between cloth and the pressure roller, adjusts the tension of cloth, improves the quality of product.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a tension adjusting device of calico printing machine, includes the frame, its characterized in that, the rack-mounted has unwinding device, the frame is equipped with the pressure roller, the both sides of pressure roller are equipped with the mount table, mount table and pressure roller swivelling joint, the both sides of frame are equipped with the backup pad, backup pad fixedly connected with T type piece, the mount table is equipped with T type groove, T type piece card is in T type inslot, the one side fixedly connected with rack in T type groove is kept away from to the mount table, frame both sides fixedly connected with drive arrangement, drive arrangement's output shaft fixedly connected with gear, wheel and rack toothing, be equipped with the recess on the pressure roller, install pressure sensor in the recess.

Adopt above-mentioned technical scheme, unwinding device evenly puts into the calico printing machine with the cloth, and the pressure between pressure roller and the cloth is being detected out by pressure sensor to middle process pressure roller, according to pressure size, drives the gear through drive arrangement and just reverses, and the gear drives the mount table through the rack and reciprocates for the pressure roller reciprocates along T type piece with the mount table, thereby adjusts the tension size of cloth.

Preferably, the upper end and the lower end of the supporting plate are fixedly connected with baffle plates, the upper ends of the T-shaped blocks are blocked by the baffle plates, and the baffle plates are fixedly connected with rubber pads.

Adopt above-mentioned technical scheme, the baffle prevents that the mount table from dropping out from the both ends of T type piece to the soft impact force that reduces between mount table and the baffle of rubber pad geology.

Preferably, a first semicircular groove is formed in the mounting platform, two ends of the pressure roller are placed in the first semicircular groove, a pressing block is built on the mounting platform, a second semicircular groove is formed below the pressing block, one end of the pressing block is hinged to the mounting platform, the other end of the pressing block is fixedly connected with a mounting plate on the side face of the mounting platform, a small hole is formed in the mounting plate, and the mounting plate is fixed through a bolt and a nut.

Adopt above-mentioned technical scheme, open bolt and nut, open the briquetting around articulated position, put into half slot one wherein with the pressure roller, push down the briquetting again for half slot two is pushed down the upper half of pressure roller.

Preferably, the unwinding device comprises unwinding plates, the unwinding plates are rotatably connected to two sides of the rack, the unwinding plates are rotatably connected with two unwinding rollers, the rack is fixedly connected with a rotating motor, and an output shaft of the rotating motor is fixedly connected with the unwinding plates.

By adopting the technical scheme, two unwinding rollers, one unwinding roller and the other replacing new cloth, the rotating motor drives the two unwinding rollers to rotate, and the angle adjustment is convenient to replace.

Preferably, a limiting rod is fixedly connected between the unwinding and rolling plates, two moving blocks are arranged on the limiting rod, through holes are formed in the moving blocks, the limiting rod penetrates through the through holes, limiting plates are fixedly connected with the moving blocks, a plurality of threaded holes are formed in the limiting rod, round holes are formed in the moving blocks, bolts penetrate through the round holes, and the bolts are in threaded connection with the threaded holes.

By adopting the technical scheme, the moving block drives the limiting rod to move on the moving block, the distance between the limiting plates on two sides is adjusted, the limiting plates can effectively limit the position of the cloth on the unwinding roller, the cloth is prevented from deviating in the unwinding process, the product quality is influenced, and after the position of the moving block is selected, the bolt penetrates through the through hole and is screwed into the threaded hole, and the moving block is positioned.

Preferably, the driving device comprises a stepping motor, and the stepping motor is fixedly connected with the frame.

By adopting the technical scheme, the speed of the stepping motor can be effectively adjusted.

Drawings

Fig. 1 is a perspective view of an embodiment of the utility model;

fig. 2 is a schematic structural view of the unwinding device of the utility model;

fig. 3 is a schematic structural view of the mounting table of the utility model.

Reference numerals: 1. a frame; 2. an unwinding device; 3. a pressure roller; 4. an installation table; 5. a T-shaped block; 6. a T-shaped groove; 7. a support plate; 8. a rack; 9. a gear; 10. a drive device; 11. a stepping motor; 12. a baffle plate; 13. a rubber pad; 14. a first semicircular groove; 15. a second semicircular groove; 16. briquetting; 17. mounting a plate; 18. placing the rolled plate; 19. unwinding rollers; 20. a rotating electric machine; 21. a limiting rod; 22. a moving block; 23. a through hole; 24. a limiting plate; 25. a threaded hole; 26. a circular hole; 27. a groove; 28. a pressure sensor.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 3, a tension adjusting device of a decorating machine, including frame 1, its characterized in that, unwinding device 2 is installed to frame 1, unwinding device 2 is including putting a roll board 18, two are put roll board 18 swivelling joint on both sides of frame 1, put roll board 18 and swivelling joint has two to unreel roller 19, frame 1 fixedly connected with rotating electrical machines 20, rotating electrical machines 20's output shaft with put roll board 18 fixed connection, two are unreeled roller 19, one unreels, another roll up cloth of more renewing, effectively improve work efficiency, rotating electrical machines 20 drives two and puts roll board 18 rotatory, angle regulation conveniently changes.

The limiting rod 21 is fixedly connected between the unreeling plates 18, two moving blocks 22 are arranged on the limiting rod 21, the moving blocks 22 are provided with through holes 23, the limiting rod 21 penetrates through the through holes 23, limiting plates 24 are fixedly connected with the moving blocks 22, a plurality of threaded holes 25 are formed in the limiting rod 21, round holes 26 are formed in the moving blocks 22, bolts penetrate through the round holes 26 and are in threaded connection with the threaded holes 25, the moving blocks 22 drive the limiting rods 21 to move on the moving blocks 22, the distance between the limiting plates 24 on two sides is adjusted, the limiting plates 24 can effectively limit the position of cloth on the unreeling roller 19, the cloth is prevented from being unreeled in the unreeling process, the quality of products is affected, after the position of the moving blocks 22 is selected, the bolts penetrate through the through holes 23 and are screwed into the.

Frame 1 is equipped with pressure roller 3, the both sides of pressure roller 3 are equipped with mount table 4, be equipped with half slot 14 on mount table 4, put in half slot 14 at the both ends of pressure roller 3, it has briquetting 16 to build on mount table 4, briquetting 16 below is equipped with half slot two 15, 16 one end of briquetting is articulated with mount table 4, the other end of briquetting 16 and 4 side fixedly connected with mounting panel 17 of mount table, be equipped with the aperture on the mounting panel 17, mounting panel 17 fixes it through bolt and nut, open briquetting 16 around articulated position, put into half slot 14 wherein with pressure roller 3, push down briquetting 16 again, make half slot two 15 push down the first half of pressure roller 3.

The mounting table 4 is rotatably connected with the pressure roller 3, supporting plates 7 are arranged on two sides of the rack 1, T-shaped blocks 5 are fixedly connected with the supporting plates 7, T-shaped grooves 6 are arranged on the mounting table 4, the T-shaped blocks 5 are clamped in the T-shaped grooves 6, racks 8 are fixedly connected with one side, far away from the T-shaped grooves 6, of the mounting table 4, two sides of the rack 1 are fixedly connected with one another, a driving device 10 is a stepping motor 11, a stepping output shaft, fixedly connected with a gear 9, fixedly connected with the stepping motor 11 and the rack 1, of the stepping motor is meshed with the gears 9, a groove 27 is formed in the pressure roller 3, a pressure sensor 28 is arranged in the groove 27, the gear 9 is driven to rotate forward and backward by stepping motor, the gear 9 drives the mounting table 4 to move up and down through the rack 8, the pressure sensor 28 detects the pressure between the, thereby adjust the tension size of cloth, both ends fixedly connected with baffle 12 about backup pad 7, baffle 12 blocks the upper end of T type piece 5, and baffle 12 fixedly connected with rubber pad 13, baffle 12 prevent that mount table 4 from dropping out from the both ends of T type piece 5 to the soft impact force that reduces between mount table 4 and the baffle 12 of rubber pad 13 texture.

Utility model's theory of operation: unreel roller 19 and evenly put into the calico printing machine with the cloth, middle process pressure roller 3, detect out the pressure between pressure roller 3 and the cloth by pressure sensor 28, according to pressure size, drive gear 9 through step motor 11 and just reverse, gear 9 drives mount table 4 through rack 8 and reciprocates for pressure roller 3 reciprocates along T type piece 5 with mount table 4, thereby adjusts the tension size of cloth.

Claims

1. A tension adjusting device of a printing machine comprises a rack (1) and is characterized in that an unwinding device (2) is installed on the rack (1), a pressure roller (3) is arranged on the rack (1), mounting tables (4) are arranged on two sides of the pressure roller (3), the mounting tables (4) are rotatably connected with the pressure roller (3), supporting plates (7) are arranged on two sides of the rack (1), T-shaped blocks (5) are fixedly connected with the supporting plates (7), T-shaped grooves (6) are arranged on the mounting tables (4), the T-shaped blocks (5) are clamped in the T-shaped grooves (6), racks (8) are fixedly connected with one surfaces, far away from the T-shaped grooves (6), driving devices (10) are fixedly connected with two sides of the rack (1), gears (9) are fixedly connected with output shafts of the driving devices (10), and the gears (9) are meshed with the racks (8), be equipped with recess (27) on pressure roller (3), install pressure sensor (28) in recess (27).

2. The tension adjusting device of the printing machine as claimed in claim 1, wherein the upper end and the lower end of the supporting plate (7) are fixedly connected with baffle plates (12), the upper ends of the T-shaped blocks (5) are blocked by the baffle plates (12), and the baffle plates (12) are fixedly connected with rubber pads (13).

3. The tension adjusting device of the printing machine as claimed in claim 2, wherein a first semicircular groove (14) is formed in the mounting table (4), two ends of the pressure roller (3) are placed in the first semicircular groove (14), a pressing block (16) is built on the mounting table (4), a second semicircular groove (15) is formed below the pressing block (16), one end of the pressing block (16) is hinged to the mounting table (4), the other end of the pressing block (16) and a mounting plate (17) are fixedly connected to the side face of the mounting table (4), a small hole is formed in the mounting plate (17), and the mounting plate (17) is fixed through a bolt and a nut.

4. The tension adjusting device of the printing machine as claimed in claim 3, wherein the unwinding device (2) comprises two unwinding plates (18), the two unwinding plates (18) are rotatably connected to two sides of the frame (1), the two unwinding rollers (19) are rotatably connected to the unwinding plates (18), the frame (1) is fixedly connected with a rotating motor (20), and an output shaft of the rotating motor (20) is fixedly connected with the unwinding plates (18).

5. The tension adjusting device of the printing machine as claimed in claim 4, wherein a limiting rod (21) is fixedly connected between the unwinding plate (18), two moving blocks (22) are arranged on the limiting rod (21), a through hole (23) is formed in each moving block (22), the limiting rod (21) penetrates through the through hole (23), a limiting plate (24) is fixedly connected to each moving block (22), a plurality of threaded holes (25) are formed in each limiting rod (21), a round hole (26) is formed in each moving block (22), a bolt penetrates through each round hole (26), and the bolt is in threaded connection with each threaded hole (25).

6. A tension adjustment device of a printing machine according to claim 5, characterized in that the driving device (10) comprises a stepping motor (11), and the stepping motor (11) is fixedly connected with the frame (1).