CN212603718U

CN212603718U - Cold cutting device for polyethylene film bag making

Info

Publication number: CN212603718U
Application number: CN202020351184.7U
Authority: CN
Inventors: 田守文
Original assignee: Tianjin Dayangguang New Material Co ltd
Current assignee: Tianjin Dayangguang New Material Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2021-02-26
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a cold cutting device for polyethylene film bag making, which belongs to the technical field of polyethylene film bag making, and comprises a bottom plate, wherein a support column is fixedly arranged at the top of the bottom plate, a top plate is arranged at the top of the support column, a cold cutting component is arranged at the bottom of the top plate, two mounting plates are arranged above the bottom plate, a material placing coil is rotatably arranged on one mounting plate, a material collecting coil is rotatably arranged on the other mounting plate, two cylinders are arranged on the top plate, a piston rod of each cylinder is in transmission connection with the mounting plates, two sides of each mounting plate are rotatably arranged with a cross shaft, a horizontally arranged cross rod is slidably arranged at one end of the cross shaft, one end of the cross rod is fixedly; the utility model discloses can fix a position the material book of different internal diameters size, it is compatible good, the rising and the decline of material book now, the electrodynamic operation, very big saving is artifical, convenient operation, easily promotes.

Description

Cold cutting device for polyethylene film bag making

Technical Field

The utility model belongs to the technical field of polyethylene film system bag, concretely relates to be used for polyethylene film system bag to use cold-cutting device.

Background

The polyethylene resin is non-toxic and tasteless white powder or granules, is milky white in appearance, has a wax-like hand feeling, and has low water absorption rate of less than 0.01 percent. Polyethylene films are transparent and decrease with increasing crystallinity. Polyethylene films have low water permeability but high air permeability and are not suitable for freshness packaging but for moisture-proof packaging.

When the existing polyethylene film bag is made, the upper roll and the lower roll of materials are operated manually, the labor intensity is high, and meanwhile, when the materials with different inner diameters are installed, the installation and the positioning are inconvenient, so that a cold cutting device for making the polyethylene film bag is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be arranged in polyethylene film system bag to use cold cutting device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cold cutting device for polyethylene film bag making comprises a bottom plate, wherein a support column is fixedly installed at the top of the bottom plate, a top plate is installed at the top of the support column, a cold cutting assembly is installed at the bottom of the top plate, two mounting plates are arranged above the bottom plate, a material placing roll is rotatably installed on one mounting plate, a material collecting roll is rotatably installed on the other mounting plate, two air cylinders are arranged on the top plate, piston rods of the air cylinders are in transmission connection with the mounting plates, transverse shafts are rotatably installed on two sides of the mounting plates, a transverse rod which is horizontally arranged is slidably installed at one end of each transverse shaft, a positioning block is fixedly connected at one end of each transverse shaft, a driving cavity is formed in each positioning block, vertically arranged adjusting rods are slidably installed at the top and the bottom of each positioning block, one ends, far away, the supporting block is pressed against the inner wall of the mounting through hole.

As a preferred embodiment, a vertically arranged lifting rod is slidably mounted on the top plate, a horizontally arranged transverse plate is mounted at the top of the lifting rod, the output shaft of the air cylinder is fixedly connected with the transverse plate, and the bottom of the lifting rod penetrates through the top plate and is fixedly connected with the mounting plate.

As a preferred embodiment, a cavity is formed in the transverse shaft, an electric telescopic rod is installed in the cavity, a sliding block is slidably installed in the cavity, one end, far away from the positioning block, of the transverse rod extends into the cavity and is fixedly connected with the sliding block, and a piston rod of the electric telescopic rod is fixedly connected with the sliding block.

As a preferred embodiment, the driving cavity is internally and slidably provided with two lifting plates horizontally arranged, one end of the adjusting rod, which is far away from the supporting block, is fixedly connected with the lifting plates, the inner wall of the top part and the inner wall of the bottom part of the driving cavity are both provided with a push rod motor, and a push rod of the push rod motor is fixedly connected with the lifting plates.

As a preferred embodiment, a vertically arranged guide rod is fixedly installed in the driving cavity, and the lifting plate is slidably sleeved on the guide rod.

As a preferred embodiment, a servo motor is fixedly mounted on the mounting plate, a driving pulley is fixedly sleeved on an output shaft of the servo motor, a driven pulley is fixedly sleeved on the transverse shaft, and the driving pulley is in transmission connection with the driven pulley through a belt.

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

realize through the push rod motor that the bracer carries out elevating movement, keep away from each other through two bracers and make the bracer support to press on the material of blowing is rolled up and is received the installation through-hole inner wall that the material was rolled up, realize rolling up the location of material with receiving to the blowing and fix, can fix a position the material of different internal diameters size and roll up, it is compatible good.

Carry out horizontal migration through the horizontal pole and drive locating piece business turn over installation through-hole, the cooperation cylinder drives the diaphragm and carries out lift adjustment and makes lifter, mounting panel, material of blowing book, receive the material book carry out lift adjustment for material of blowing book and receive the material book and go up and down, realize the rising and the decline of material book, the electrodynamic operation, very big saving is artifical, convenient operation.

The utility model discloses can fix a position the material book of different internal diameters size, it is compatible good, the rising and the decline of material book now, the electrodynamic operation, very big saving is artifical, convenient operation, easily promotes.

Drawings

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

FIG. 2 is a schematic side view of the mounting plate of the present invention;

FIG. 3 is a schematic view of the structure at A in FIG. 2;

fig. 4 is a cross-axis sectional structure diagram of the present invention.

In the figure: 1. a base plate; 2. a support pillar; 3. a top plate; 4. a cold cutting assembly; 5. a cylinder; 6. a lifting rod; 7. a transverse plate; 8. mounting a plate; 9. placing a material roll; 10. collecting a material roll; 11. mounting a through hole; 12. a horizontal axis; 13. a servo motor; 14. a cross bar; 15. positioning blocks; 16. a drive chamber; 17. a lifting plate; 18. adjusting a rod; 19. a push rod motor; 20. a support block; 21. an electric telescopic rod.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the utility model provides a cold cutting device for polyethylene film bag making, including a bottom plate 1, a support column 2 is fixedly installed on the top of the bottom plate 1, a top plate 3 is installed on the top of the support column 2, a cold cutting component 4 is installed on the bottom of the top plate 3, two mounting plates 8 are arranged above the bottom plate 1, a material placing roll 9 is rotatably installed on one mounting plate 8, a material receiving roll 10 is rotatably installed on the other mounting plate 8, two cylinders 5 are arranged on the top plate 3, piston rods of the cylinders 5 are in transmission connection with the mounting plates 8, transverse shafts 12 are rotatably installed on two sides of the mounting plates 8, a horizontal cross rod 14 is slidably installed at one end of the transverse shaft 12, and a positioning block 15 is fixedly connected to one end of the cross rod 14; carry out horizontal migration through horizontal pole 14 and drive locating piece 15 business turn over installation through-hole 11, cooperation cylinder 5 drives diaphragm 7 and carries out lift adjustment and makes lifter 6, mounting panel 8, blowing roll up 9, receive material roll up 10 and carry out lift adjustment for the blowing is rolled up 9 and is received material and roll up 10 and go up and down, realizes the rising and the decline of material roll up, and the electrodynamic operation greatly saves manual work, convenient operation.

A driving cavity 16 is arranged on the positioning block 15, vertically arranged adjusting rods 18 are slidably mounted at the top and the bottom of the positioning block 15, one ends of the adjusting rods 18 far away from the positioning block 15 are fixedly connected with supporting blocks 20, mounting through holes 11 are formed in the discharging roll 9 and the receiving roll 10, and the supporting blocks 20 are pressed against the inner walls of the mounting through holes 11 (see fig. 2 and 3); the supporting blocks 20 are lifted through the push rod motor 19, the two supporting blocks 20 are far away from each other, so that the supporting blocks 20 are pressed against the inner walls of the installation through holes 11 of the discharging roll 9 and the receiving roll 10, the discharging roll 9 and the receiving roll 10 are fixedly positioned, materials with different inner diameters can be positioned, and the compatibility is good.

A vertically arranged lifting rod 6 is slidably mounted on the top plate 3, a horizontally arranged transverse plate 7 is mounted at the top of the lifting rod 6, an output shaft of the air cylinder 5 is fixedly connected with the transverse plate 7, and the bottom of the lifting rod 6 penetrates through the top plate 3 and is fixedly connected with a mounting plate 8 (see fig. 1); the cylinder 5 drives the transverse plate 7 to perform lifting adjustment, so that the lifting rod 6, the mounting plate 8, the discharging roll 9 and the receiving roll 10 perform lifting adjustment, and the discharging roll 9 and the receiving roll 10 lift.

A cavity is arranged on the transverse shaft 12, an electric telescopic rod 21 is arranged in the cavity, a sliding block is arranged in the cavity in a sliding manner, one end of the transverse rod 14, far away from the positioning block 15, extends into the cavity and is fixedly connected with the sliding block, and a piston rod of the electric telescopic rod 21 is fixedly connected with the sliding block (see fig. 2 and 4); the electric telescopic rod 21 drives the sliding block to move horizontally, so that the cross rod 14 moves horizontally to drive the positioning block 15 to enter and exit the mounting through hole 11.

Two lifting plates 17 which are horizontally arranged are arranged in the driving cavity 16 in a sliding mode, one end, far away from the supporting block 20, of the adjusting rod 18 is fixedly connected with the lifting plates 17, push rod motors 19 are arranged on the inner wall of the top portion and the inner wall of the bottom portion of the driving cavity 16, and push rods of the push rod motors 19 are fixedly connected with the lifting plates 17 (see fig. 2 and 3); a vertically arranged guide rod is fixedly arranged in the driving cavity 16, and the lifting plate 17 is sleeved on the guide rod in a sliding manner. The push rod motor 19 drives the lifting plate 17 to perform lifting adjustment, so that the adjusting rod 18 performs lifting adjustment, and the supporting block 20 performs lifting movement.

The servo motor 13 is fixedly installed on the installation plate 8, a driving belt pulley is fixedly sleeved on an output shaft of the servo motor 13, a driven belt pulley is fixedly sleeved on the transverse shaft 12, and the driving belt pulley is in transmission connection with the driven belt pulley through a belt.

When using, drive lifter plate 17 through push rod motor 19 and carry out lift adjustment and make regulation pole 18 carry out lift adjustment, make bracer 20 carry out elevating movement, keep away from each other through two bracers 20 and make bracer 20 support to press on the material of blowing is rolled up 9 and is received the installation through-hole 11 inner wall of rolling up 10, the realization is rolled up 9 and is received the location of rolling up 10 to the blowing and fix, can fix a position the material of different internal diameters size and roll up, give lifter plate 17 through the guide arm and lead, improve the track support, stable in structure is firm. Drive slider horizontal migration through electric telescopic handle 21 and make horizontal pole 14 carry out horizontal migration and drive locating piece 15 business turn over mounting hole 11, cooperation cylinder 5 drives diaphragm 7 and carries out lift adjustment and makes lifter 6,

mounting panel

8, 9 are rolled up to the blowing, receive material to roll up 10 and carry out lift adjustment, make the blowing roll up 9 and receive material to roll up 10 and go up and down, the realization is rolled up the rising and the decline of material, the electrodynamic operation, very big saving is artifical, convenient operation.

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 cold cutting device for making polyethylene film bags comprises a bottom plate (1), and is characterized in that: the top of the bottom plate (1) is fixedly provided with a support column (2), the top of the support column (2) is provided with a top plate (3), the bottom of the top plate (3) is provided with a cold cutting component (4), the top of the bottom plate (1) is provided with two mounting plates (8), one mounting plate (8) is rotatably provided with a material placing coil (9), the other mounting plate (8) is rotatably provided with a material receiving coil (10), the top plate (3) is provided with two cylinders (5), piston rods of the cylinders (5) are in transmission connection with the mounting plates (8), the two sides of the mounting plates (8) are rotatably provided with transverse shafts (12), one end of each transverse shaft (12) is slidably provided with a horizontally arranged transverse rod (14), one end of each transverse rod (14) is fixedly connected with a positioning block (15), a driving cavity (16) is arranged on each positioning block (15), the top and the bottom of each, one end of the adjusting rod (18) far away from the positioning block (15) is fixedly connected with a supporting block (20), the material discharging roll (9) and the material receiving roll (10) are respectively provided with an installation through hole (11), and the supporting block (20) is pressed against the inner wall of the installation through hole (11).

2. A cold cutting apparatus for polyethylene film bag making according to claim 1, wherein: there are lifter (6) of vertical setting on roof (3), and diaphragm (7) that the level set up are installed at the top of lifter (6), the output shaft and diaphragm (7) fixed connection of cylinder (5), the bottom of lifter (6) run through roof (3) and with mounting panel (8) fixed connection.

3. A cold cutting apparatus for polyethylene film bag making according to claim 1, wherein: be equipped with the cavity on cross axle (12), install electric telescopic handle (21) in the cavity, slidable mounting has the slider in the cavity, and the one end that locating piece (15) were kept away from in horizontal pole (14) extends to in the cavity and with slider fixed connection, the piston rod and the slider fixed connection of electric telescopic handle (21).

4. A cold cutting apparatus for polyethylene film bag making according to claim 1, wherein: there are lifter plate (17) that two levels set up in drive chamber (16), adjust pole (18) and keep away from the one end and lifter plate (17) fixed connection of kicking block (20), push rod motor (19) are all installed with the bottom inner wall to the top inner wall in drive chamber (16), the push rod and lifter plate (17) fixed connection of push rod motor (19).

5. The cold cutting apparatus for polyethylene film bag making according to claim 4, wherein: a vertically arranged guide rod is fixedly arranged in the driving cavity (16), and the lifting plate (17) is slidably sleeved on the guide rod.

6. A cold cutting apparatus for polyethylene film bag making according to claim 1, wherein: fixed mounting has servo motor (13) on mounting panel (8), and the fixed cover of output shaft of servo motor (13) is equipped with driving pulley, and fixed cover is equipped with driven pulley on cross axle (12), and driving pulley passes through belt drive with driven pulley and is connected.