CN212895623U

CN212895623U - Woven bag cutting device

Info

Publication number: CN212895623U
Application number: CN202021723196.4U
Authority: CN
Inventors: 詹景强; 曾步高
Original assignee: Wenzhou Pingsu Packaging Co ltd
Current assignee: Wenzhou Pingsu Packaging Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-04-06
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a device is tailor to braided bag, including the base, the base top surface is equipped with support one, workstation, and the workstation is connected with support two, and the base top surface is equipped with servo motor, is equipped with roller bearing one, reel on the support one, is equipped with roller bearing two, drive roll on the support two, is equipped with sleeve pipe, roller bearing three, driven voller on the support two, is equipped with branch, servo drive device on the base, and knife rest, blade are installed to servo drive device bottom, and baffle, spring, briquetting are installed to the knife rest lateral wall. During the use, servo motor drives reel, drive roll, driven voller and rotates, and the braided bag is carried forward, and when knife rest, blade descend to be tailor, the baffle passes through the spring extrusion briquetting and pushes down the braided bag of blade both sides, tailors the back, and the blade rises and the braided bag separation, and the briquetting continues to compress tightly the braided bag, and the braided bag of avoiding being tailor glues on the hot knife up to limiting plate pulling briquetting and braided bag separation, has realized that the braided bag is tailor and has leveled, has improved work efficiency.

Description

Woven bag cutting device

Technical Field

The utility model relates to a tailor the field, concrete field is a device is tailor to braided bag.

Background

A woven bag, also called as a snakeskin bag, is a plastic bag, the raw material of which is various chemical plastic raw materials such as polyethylene, polypropylene and the like, and the woven bag is widely applied to packing materials of fertilizer, chemical products and other articles at present.

The braided bag need be tailor in production, and the braided bag cutter on the market is controlled through system software at present, then directly carries out the hot knife to the product and tailors, because various chemical plastic raw materials such as polyethylene, polypropylene can warp after meeting heat, and the braided bag of tailorring glues on the hot knife very easily, influences production work, also can cause the braided bag unevenness after cuting simultaneously, brings very big inconvenience for production work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is tailor to the braided bag to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a woven bag cutting device comprises a base, a first support and a workbench are respectively installed at two ends of the top surface of the base, one side, close to the first support, of the workbench is connected with a second support located on the top surface of the base, a servo motor located on the top surface of the base is installed between the first support and the second support, a first flat rolling shaft is installed on the first support, a winding drum is fixedly installed on the first rolling shaft, a second flat rolling shaft is installed on the second support, a driving roller is installed on the second rolling shaft, a sleeve is installed at the top of the second support, a third flat rolling shaft is installed on the sleeve, a driven roller is installed on the third rolling shaft, a supporting rod located behind the workbench is installed on the top surface of the base, a servo driving device is connected to the top of the supporting rod, a knife rest is installed at the bottom of the servo driving device, and a blade located above the workbench, two baffles are symmetrically arranged on the side wall of the knife rest, a plurality of springs are arranged at the bottoms of the two baffles, and pressing blocks on the outer wall of the knife rest are fixedly connected with the bottoms of the springs in a sleeved mode and can slide on the knife rest.

Preferably, a numerical control system device is installed on the base, and the numerical control system device is connected with the servo motor and the servo driving device through data lines.

Preferably, an output shaft of the servo motor is connected with the first roller through a first belt, and an output shaft of the servo motor is connected with the second roller through a second belt.

Preferably, a first bearing is arranged at the joint of the first support and the first rolling shaft, a second bearing is arranged at the joint of the second support and the second rolling shaft, and a third bearing is arranged at the joint of the sleeve and the third rolling shaft.

Preferably, the sleeve can slide on the second bracket.

Preferably, the outer wall of the sleeve is provided with a limiting bolt.

Preferably, the top surface of the drive roll is higher than the top surface of the table.

Preferably, a limiting plate is fixedly mounted at the joint of the tool rest and the blade, and the width of the limiting plate is greater than that of the tool rest.

Compared with the prior art, the beneficial effects of the utility model are that:

1. a woven bag cutting device comprises a base, wherein a first support and a second support are arranged on the top surface of the base, the second support is connected with a working table, a servo motor is arranged on the top surface of the base, a first rolling shaft and a winding drum are arranged on the first support, a second rolling shaft and a driving roller are arranged on the second support, a sleeve, a third rolling shaft and a driven roller are arranged on the second support, a supporting rod and a servo driving device are arranged on the base, a knife rest and a blade are arranged at the bottom of the servo driving device, and a baffle, a. During the use, servo motor drives reel, drive roll, driven voller and rotates, and the braided bag is carried forward, and when knife rest, blade descend to be tailor, the baffle passes through the spring extrusion briquetting and pushes down the braided bag of blade both sides, tailors the back, and the blade rises and the braided bag separation, and the briquetting continues to compress tightly the braided bag, and the braided bag of avoiding being tailor glues on the hot knife up to limiting plate pulling briquetting and braided bag separation, has realized that the braided bag is tailor and has leveled, has improved work efficiency.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic diagram of the right-side view structure of the present invention;

fig. 3 is a schematic view of the overlooking structure of the knife rest, the blade, the baffle, the pressing block and the limiting plate of the present invention.

In the figure: 1. a base; 2. a first bracket; 3. a work table; 4. a second bracket; 5. a servo motor; 6. a first rolling shaft; 7. a reel; 8. a second rolling shaft; 9. a drive roll; 10. a sleeve; 11. a third roller; 12. a driven roller; 13. a strut; 14. a servo drive device; 15. a tool holder; 16. a blade; 17. a baffle plate; 18. a spring; 19. briquetting; 20. a numerical control system device; 21. a data line; 22. a first belt; 23. a second belt; 24. a first bearing; 25. a second bearing; 26. a third bearing; 27. a limit bolt; 28. and a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-3, the present invention provides a technical solution: a woven bag cutting device comprises a base 1, a first support 2 and a workbench 3 are respectively installed at two ends of the top surface of the base 1, one side, close to the first support 2, of the workbench 3 is connected with a second support 4 located on the top surface of the base 1, a servo motor 5 located on the top surface of the base 1 is installed between the first support 2 and the second support 4, a first flat rolling shaft 6 is installed on the first support 2, a winding drum 7 is fixedly installed on the first rolling shaft 6, a second flat rolling shaft 8 is installed on the second support 4, a driving roller 9 is installed on the second rolling shaft 8, a sleeve 10 is installed at the top of the second support 4, a third flat rolling shaft 11 is installed on the sleeve 10, a driven roller 12 is installed on the third rolling shaft 11, a supporting rod 13 located behind the workbench 3 is installed on the top surface of the base 1, and the top of the supporting rod 13 is connected with a servo driving device, knife rest 15 is installed to servo drive device 14's bottom, knife rest 15 installs the bottom and is located the blade 16 of 3 tops of workstation, two baffle 17 are installed to knife rest 15 lateral wall symmetry, two a plurality of spring 18 is all installed to baffle 17's bottom, the bottom fixedly connected with cover of spring 18 is in the briquetting 19 of knife rest 15 outer wall, briquetting 19 can slide on the knife rest 15. Make servo motor 5 drives reel 7 drive roll 9 driven voller 12 rotates, and the braided bag is carried forward, knife rest 15 when blade 16 descends to be tailor, baffle 17 passes through the spring 18 extrusion 19 will the braided bag of blade 16 both sides is pushed down, tailors the back, blade 16 rises and the braided bag separation, 19 briquetting continue to compress tightly the braided bag, avoids being glued on the hot knife by the braided bag of tailorring, has realized that the braided bag is tailor and has leveled, has improved work efficiency.

Specifically, a numerical control system device 20 is mounted on the base 1, and the numerical control system device 20 is connected to the servo motor 5 and the servo drive device 14 through data lines 21, so that the numerical control system device 20 transmits an operation command to the servo motor 5 and the servo drive device 14 through the data lines 21.

Specifically, servo motor 5's output shaft with roller bearing 6 is connected through belt 22, servo motor 5's output shaft with roller bearing two 8 are connected through belt two 23, make servo motor 5 pass through belt 22 belt two 23 drive respectively the reel 7 the drive roll 9 rotates, drive roll 9 rotates the drive driven voller 12 rotates.

Specifically, the first bearing 24 is installed at the junction of the first support 2 and the first roller 6, the second bearing 25 is installed at the junction of the second support 4 and the second roller 8, and the third bearing 26 is installed at the junction of the sleeve 10 and the third roller 11, so that the first roller 6, the second roller 8 and the third roller 11 can be respectively arranged on the first support 2, the second support 4 and the sleeve 10 in a rotating manner.

Specifically, the sleeve 10 can slide on the second bracket 4, so that the height of the driven roller 12 can be adjusted, and the driven roller 12 and the driving roller 9 can press the woven bag.

Specifically, a limit bolt 27 is mounted on an outer wall of the sleeve 10, and the driven roller 12 is fixed by the bolt 27.

Specifically, the top surface height of the driving roller 9 is higher than the top surface height of the workbench 3, so that the woven bag can be conveyed onto the workbench 3 through the rotation of the driving roller 9.

Specifically, a limiting plate 28 is fixedly installed at the joint of the knife rest 15 and the blade 16, and the width of the limiting plate 28 is greater than that of the knife rest 15, so that when the limiting plate 28 pulls the pressing block 19 to separate from the woven bag, the pressing block 19 cannot slide out of the limiting plate 28.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

When the cutting machine is in actual use, a woven bag is sleeved on a winding drum 7, one side of the woven bag is pulled to be placed above a driving roller 9, a limit bolt 27 is loosened, the height of a driven roller 12 is adjusted, the limit bolt 27 is screwed when the driven roller 12 and the driving roller 9 tightly press the woven bag, a numerical control system device 20 is opened, an operation instruction is sent to a servo motor 5 and a servo driving device 14 through a data line 21, the servo motor 5 respectively drives the winding drum 7 and the driving roller 9 to rotate through a belt I22 and a belt II 23, the driving roller 9 rotates to drive the driven roller 12 to rotate, the woven bag is conveyed to a workbench 3, the servo driving device 14 controls a knife rest 15 and a knife blade 16 to vibrate up and down to cut the woven bag, when the knife rest 15 and the knife blade 16 descend to cut, a baffle plate 17 extrudes a pressing block 19 through a spring 18 to stably press the woven bags on two sides of, briquetting 19 continues to compress tightly the braided bag, rises to the take the altitude after to blade 16, and limiting plate 28 pulling briquetting 19 separates with the braided bag, repeats above flow when tailorring once more, avoids the braided bag of tailorring to glue on the hot knife, has realized that the braided bag is tailor and has leveled, brings very big facility for production work, has improved work efficiency.

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. The utility model provides a woven bag cutting device, which is characterized in that, includes base (1), support (2), workstation (3) are installed respectively to base (1) top surface both ends, workstation (3) are close to one side of support (2) is connected with and is located support two (4) on base (1) top surface, install between support one (2) and support two (4) and are located servo motor (5) on base (1) top surface, install roller bearing one (6) of keeping flat on support one (2), fixed mounting has reel (7) on roller bearing one (6), install roller bearing two (8) of keeping flat on support two (4), install drive roll (9) on roller bearing two (8), sleeve pipe (10) are installed at the top of support two (4), install roller bearing three (11) of keeping flat on sleeve pipe (10), install driven voller (12) on three (11) of roller bearing, install on base (1) top surface and be located branch (13) at workstation (3) rear, branch (13) top is connected with servo drive device (14), knife rest (15) are installed to the bottom of servo drive device (14), knife rest (15) bottom is installed and is located blade (16) of workstation (3) top, two baffle (17), two are installed to knife rest (15) lateral wall symmetry a plurality of spring (18) are all installed to the bottom of baffle (17), the bottom fixedly connected with cover of spring (18) is in briquetting (19) of knife rest (15) outer wall, briquetting (19) can slide on knife rest (15).

2. The woven bag cutting device according to claim 1, wherein a numerical control system device (20) is mounted on the base (1), and the numerical control system device (20) is connected with the servo motor (5) and the servo driving device (14) through data lines (21).

3. The woven bag cutting device according to claim 1, wherein an output shaft of the servo motor (5) is connected with the first roller (6) through a first belt (22), and an output shaft of the servo motor (5) is connected with the second roller (8) through a second belt (23).

4. The woven bag cutting device according to claim 1, wherein a first bearing (24) is installed at a joint of the first support (2) and the first roller (6), a second bearing (25) is installed at a joint of the second support (4) and the second roller (8), and a third bearing (26) is installed at a joint of the sleeve (10) and the third roller (11).

5. The woven bag cutting device according to claim 1, wherein the sleeve (10) can slide on the second bracket (4).

6. The woven bag cutting device according to claim 1, wherein a limit bolt (27) is mounted on the outer wall of the sleeve (10).

7. The woven bag cutting device according to claim 1, wherein the top surface of the driving roller (9) is higher than the top surface of the workbench (3).

8. The woven bag cutting device according to claim 1, wherein a limiting plate (28) is fixedly mounted at the joint of the knife rest (15) and the blade (16), and the width of the limiting plate (28) is greater than that of the knife rest (15).