CN220131533U

CN220131533U - Splitting machine

Info

Publication number: CN220131533U
Application number: CN202321518128.8U
Authority: CN
Inventors: 付小军; 黄友进; 蓝冰娥
Original assignee: Chongqing Sanlian Modern Packaging Industry Co ltd
Current assignee: Chongqing Sanlian Modern Packaging Industry Co ltd
Priority date: 2023-06-14
Filing date: 2023-06-14
Publication date: 2023-12-05
Anticipated expiration: 2033-06-14

Abstract

The utility model discloses a splitting machine, which comprises: the support frame, square groove has been seted up in the outer wall of support frame run through, square groove inner wall sliding connection has the square pole, the one end fixed mounting of square pole has the cylinder pole, the outer wall fixed mounting of cylinder pole has the spacing ring, the outer wall cover of cylinder pole is established and is installed the crease-resist roller, the inner wall fixed mounting of square groove has the spring. According to the utility model, the square rod, the spring and the crease-resistant roller are arranged, the outer wall of the crease-resistant roller is attached to the outer wall of the plastic bag roll, the diameter of the plastic bag roll is gradually reduced along with gradual slitting of the plastic film, the spring pulls the square rod to slide along the inner wall of the square groove, the cylindrical rod is driven to move towards the direction close to the plastic bag roll, the crease-resistant roller is driven to move, the outer wall of the crease-resistant roller is always attached to the outer wall of the plastic bag, and the phenomenon that the plastic film is folded during unfolding, so that the slitting is unqualified is avoided.

Description

Splitting machine

Technical Field

The utility model relates to the technical field of splitting machines, in particular to a splitting machine.

Background

The plastic package bag is a package bag which uses plastic as raw material and is widely used in daily life and industrial production, and is generally rolled into a cylinder shape by a winding drum before being manufactured into a bag, so that a cutting machine is required to be used for expanding the plastic film packaged by the winding drum when the plastic package bag is produced, and the plastic film is cut into the required size for manufacturing the plastic package bag by a cutter. However, when the existing slitting machine is used, when the plastic winding drum is unfolded, the plastic film is easy to wrinkle or deviate, so that the slit product is disqualified.

Chinese patent publication No. CN212796056U discloses a cutting machine for plastic packaging bag production, and the claim of protection "includes device protection body, conveyer belt, vacuum adsorption roller, connecting cylinder, device support and cutting drive assembly, in the device protection body was located to the device support, the connecting cylinder is rotatable to be located on the device support, the vacuum adsorption roller is located on the connecting cylinder, the both sides of vacuum adsorption roller are located to conveyer belt and cutting drive assembly, be equipped with the vacuum honeycomb duct in the vacuum adsorption roller, be equipped with the absorption hole along the circumferencial direction on the vacuum adsorption roller, vacuum honeycomb duct is close to conveyer belt one side and is equipped with fan-shaped choked flow piece, fan-shaped choked flow piece slidable contact is located on the vacuum adsorption roller inner wall. However, according to the splitting machine disclosed in the patent document, the plastic roll is adsorbed through the adsorption roller, but the plastic roll is thicker, so that only the innermost plastic bag can be adsorbed, the auxiliary pressing roller is fixedly arranged, and when the diameter of the baffle roll is reduced, the outside plastic film is not convenient to press and attach, and the plastic bag is not convenient to prevent from shifting.

Disclosure of Invention

The utility model aims to provide a splitting machine, which solves the technical problem that when the existing splitting machine is used, when a plastic winding drum is unfolded, a plastic film is easy to wrinkle or deviate, so that a split product is unqualified.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

compared with the prior art, the utility model has the beneficial effects that: a slitting machine comprising:

the outer wall of the support frame is provided with a square groove in a penetrating mode;

the square rod is connected with the inner wall of the square groove in a sliding manner;

the cylinder pole, the one end fixed mounting of square pole has the cylinder pole, the outer wall fixed mounting of cylinder pole has the spacing ring, the outer wall cover of cylinder pole is established and is installed the crease-resist roller, and the both ends outer wall of crease-resist roller is laminated with the outer wall of spacing ring respectively, the inner wall fixed mounting of square groove has the spring, and the other end and the outer wall fixed connection of square groove of spring.

Preferably, the outer wall of the support frame is provided with a reel in a penetrating way, and the outer wall of the reel is sleeved with a plastic bag roll.

Preferably, the fixed mounting of support frame is in the top of cutting the platform, and the top of cutting the platform is provided with the conveyer belt.

Preferably, the top fixed mounting who cuts the platform has the frame of cutting, and the inner wall sliding connection who cuts the frame has the removal frame, and the bottom fixed mounting who removes the frame has the mounting panel, and the bottom fixed mounting of mounting panel has the cutter.

Preferably, a first motor is fixedly arranged at the top of the slitting frame, and a first gear is fixedly arranged on the outer wall of the output end of the first motor.

Preferably, the outer wall of the first gear is connected with a second gear in a meshed mode, the outer wall of the second gear is provided with a mounting shaft in a penetrating mode, and the outer wall of the mounting shaft is fixedly sleeved with a cam.

Preferably, the inner wall fixed mounting who cuts the platform has the collection wind frame, and the ventilation hole has been run through at the top of collection wind frame, and the inner wall bottom fixed mounting who cuts the platform has motor two, and the output outer wall fixed mounting of motor two has the connecting rod, and the one end fixedly connected with adsorption plate of connecting rod, the outer wall through connection of adsorption plate have the connecting pipe, and the inner wall bottom fixed mounting who cuts the platform has the negative pressure machine, and the bottom of connecting pipe and the top fixed connection of negative pressure machine.

1. According to the utility model, the square rod, the spring and the crease-resistant roller are arranged, the outer wall of the crease-resistant roller is attached to the outer wall of the plastic bag roll, the diameter of the plastic bag roll is gradually reduced along with gradual slitting of the plastic film, the spring pulls the square rod to slide along the inner wall of the square groove, the cylindrical rod is driven to move towards the direction close to the plastic bag roll, the crease-resistant roller is driven to move, the outer wall of the crease-resistant roller is always attached to the wide outer wall of the plastic bag, and the phenomenon that the plastic film is folded during unwinding to cause unqualified slitting is avoided;

2. according to the utility model, the wind collecting frame, the adsorption plate and the motor II are arranged, the motor II drives the adsorption plate to rotate clockwise through the connecting rod, when the adsorption plate rotates to be attached to the inside of the rightmost wind collecting frame, the plastic film is adsorbed through the ventilation holes, the adsorption plate continues to rotate, the film is pulled to move rightwards, the cutting is carried out through the lower part of the cutter, the cutting section is pulled to move rightwards after the cutting, and when the adsorption plate rotates to be separated from the left side of the wind collecting frame, the cutting section is enabled to be positioned above the conveying belt, so that the cut plastic packaging bags are convenient to transport, and the stacking phenomenon is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a schematic view of a square shank portion of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 5 is a schematic view of a portion of the structure of the adsorption plate of the present utility model;

fig. 6 is an enlarged partial schematic view of the structure of fig. 2B according to the present utility model.

In the figure: 1. a support frame; 101. a reel; 102. a plastic bag roll; 2. square rods; 201. a square groove; 202. a cylindrical rod; 203. a limiting ring; 204. a crease-resist roller; 205. a spring; 3. a slitting table; 301. a conveyor belt; 4. dividing and cutting the frame; 401. a moving frame; 402. a mounting plate; 403. a cutter; 5. a first motor; 501. a first gear; 6. a second gear; 601. a mounting shaft; 602. a cam; 7. an adsorption plate; 701. a wind collecting frame; 702. a vent hole; 703. a second motor; 704. a connecting rod; 705. a negative pressure machine; 706. and (5) connecting pipes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, 2 and 5, a slitting machine includes: the number of the mounting groups of the support frame 1 is two, the support frame 1 is symmetrically arranged at the top of the slitting table 3, a scroll 101 is arranged on the outer wall of the support frame 1 in a penetrating manner, a plastic bag roll 102 is arranged on the outer wall of the scroll 101 in a sleeved manner, a connecting block is fixedly arranged at the left end of the scroll 101 in a fixed manner, the connecting block is embedded and arranged on the inner wall of a mounting frame, a bolt is arranged on the top of the mounting frame in a penetrating manner, the bolt downwards penetrates through the outer wall of the connecting block, the mounting frame is fixedly connected with the connecting block, the outer wall of the left side of the mounting frame is fixedly connected with the output end of a driving motor, the mounting frame is driven to rotate by the driving motor, the scroll 101 is driven to rotate by the connecting block, the plastic bag roll 102 is driven to rotate, a plastic bag film is unfolded, the fixing device of the support frame 1 is fixedly arranged at the top of the slitting table 3, a slitting frame 4 is fixedly arranged at the top of the slitting table 3, and the slitting frame 4 is fixedly arranged at the left side of the support frame 1, the top of the slitting table 3 is provided with a conveying belt 301, the conveying belt 301 is arranged on the left side of the slitting frame 4, the top of the conveying belt 301 is lower than the upper surface of the slitting table 3, the inner wall of the slitting frame 4 is slidably connected with a movable frame 401, the outer walls of the two sides of the movable frame 401 are connected with the inner walls of the left side and the right side of the slitting frame 4 in an embedded manner, the bottom of the movable frame 401 is fixedly provided with a mounting plate 402, the bottom of the mounting plate 402 is fixedly provided with a cutter 403, the inner wall of the slitting frame 4 is embedded with a guide roller, the guide roller is positioned on the right side of the cutter 403, the top of the slitting frame 4 is fixedly provided with a motor I5, the outer wall of the output end of the motor I5 is fixedly provided with a gear I501, the outer wall of the gear I501 is connected with a gear II 6 in a meshed manner, the outer wall of the gear II 6 is penetratingly provided with a mounting shaft 601, the outer wall of the mounting shaft 601 is fixedly sleeved with a cam 602, and the cam 602 is positioned on the inner wall of the movable frame 401, the motor one 5 rotates to drive the gear one 501 to rotate, the gear two 6 drives the cam 602 to rotate, the movable frame 401 is pushed to move up and down to see the inner wall of the slitting frame 4, and the cutter 403 is driven to intermittently move up and down to slit the plastic film.

Referring to fig. 1, 3 and 4, the outer wall of the support frame 1 is provided with square grooves 201 in a penetrating manner, the outer wall of each group of support frames 1 is provided with two groups of square grooves 201 in a penetrating manner, the square grooves 201 are symmetrically arranged about the reel 101, the inner walls of the square grooves 201 are slidably connected with square rods 2, the outer walls of the square rods 2 are attached to the inner walls of the square grooves 201, two ends of the square rods 2 extend to the outer parts of the left and right sides of the support frame 1, one end of each square rod 2 is fixedly provided with a cylindrical rod 202, two ends of each cylindrical rod 202 are respectively fixedly connected with the outer walls of the forward sides of the two groups of square rods 2, the outer walls of each cylindrical rod 202 are fixedly provided with limiting rings 203, the number of the limiting rings 203 is two groups, the outer walls of each cylindrical rod 202 are sleeved with crease-resistant rollers 204, and the both ends outer wall of crease-resist roller 204 is laminated with the outer wall of spacing ring 203 respectively, crease-resist roller 204 is located spool 101 one side, square groove 201's inner wall fixed mounting has spring 205, and the other end of spring 205 and square groove 201's outer wall fixed connection, crease-resist roller 204's outer wall and the outer wall laminating of plastic bag roll 102, along with plastic film's gradual slitting, plastic bag roll 102's diameter reduces gradually, spring 205 pulling square rod 2 slides along square groove 201's inner wall, drive cylinder pole 202 to be close to the direction of plastic bag roll 102 and remove, drive crease-resist roller 204 and remove, make crease-resist roller 204 outer wall laminating with plastic bag wide outer wall all the time, avoid plastic film to take place the fold when expanding, lead to slitting disqualification.

Referring to fig. 2, 5 and 6, an air collecting frame 701 is fixedly mounted on the inner wall of the slitting table 3, the cross section of the air collecting frame 701 is semicircular, the air collecting frame 701 is located below the cutter 403, vent holes 702 are formed through the top of the air collecting frame 701, the number of the vent holes 702 is a plurality of groups, the top ends of the vent holes 702 penetrate through the top of the inner wall of the slitting table 3, no vent holes 702 are formed right below the cutter 403, the vent holes 702 are located on the left side and the right side below the cutter 403, a motor two 703 is fixedly mounted on the bottom of the inner wall of the slitting table 3, a connecting rod 704 is fixedly mounted on the outer wall of the output end of the motor two 703, one end of the connecting rod 704 is fixedly connected with an adsorption plate 7, the cross section of the adsorption plate 7 is semicircular, the outer wall of the adsorption plate 7 is attached to the inner wall of the air collecting frame 701, a plurality of groups of through holes are formed through the outer wall of one side of the adsorption plate 7, which is close to the air collecting frame 701, the outer wall of the adsorption plate 7 is connected with a connecting pipe 706 in a penetrating manner, a negative pressure machine 705 is fixedly arranged at the bottom of the inner wall of the slitting table 3, the bottom end of the connecting pipe 706 is fixedly connected with the top of the negative pressure machine 705, a negative pressure starter is connected to the outer wall of the adsorption plate 7 through the connecting pipe 706, the adsorption plate 7 generates adsorption force, a motor II 703 drives a connecting rod 704 to rotate clockwise, the adsorption plate 7 is driven to rotate clockwise, when the adsorption plate 7 rotates to be attached to the inside of the rightmost air collecting frame 701, a plastic film is adsorbed through the rightmost vent 702, the adsorption plate 7 continues to rotate, the film is pulled to move rightwards, slitting is carried out through the lower part of a cutter 403, the slitting section is pulled to move rightwards after the slitting, and when the adsorption plate 7 rotates to be separated from the left side of the air collecting frame 701, the slitting section is enabled to be above a conveying belt 301, so that plastic packaging bags after the slitting can be conveyed conveniently, and the phenomenon of stacking is avoided.

When the cutting machine for producing plastic packaging bags is used, the outer wall of the crease-resistant roller 204 is attached to the outer wall of the reel 101, the outer wall of the crease-resistant roller 204 is attached to the outer wall of the plastic packaging bag roll 102, along with gradual cutting of plastic films, the diameter of the plastic packaging bag roll 102 is gradually reduced, the spring 205 pulls the square rod 2 to slide along the inner wall of the square groove 201, the cylindrical rod 202 is driven to move towards the direction close to the plastic packaging bag roll 102, the crease-resistant roller 204 is driven to move, the outer wall of the crease-resistant roller 204 is always attached to the outer wall of the plastic packaging bag, wrinkles are avoided when the plastic films are unfolded, cutting failure is caused, the plastic packaging bag roll 102 is driven to rotate by a driving motor, the plastic packaging bag films are guided by a guide roller after being unfolded, the plastic packaging bag films are moved to the lower side of the cutter 403, and the cutter 403 is driven to intermittently move up and down by the motor 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A slitting machine, comprising:

the support frame (1), the outer wall of the support frame (1) is penetrated and provided with a square groove (201);

the square rod (2) is connected with the inner wall of the square groove (201) in a sliding manner;

cylindrical rod (202), the one end fixed mounting of square rod (2) has cylindrical rod (202), the outer wall fixed mounting of cylindrical rod (202) has spacing ring (203), the outer wall cover of cylindrical rod (202) is established and is installed crease-resist roller (204), and crease-resist roller (204) both ends outer wall laminate with the outer wall of spacing ring (203) respectively, the inner wall fixed mounting of square groove (201) has spring (205), and the other end and the outer wall fixed connection of square groove (201) of spring (205).

2. A slitting machine according to claim 1, wherein: the outer wall of the support frame (1) is provided with a reel (101) in a penetrating mode, and the outer wall of the reel (101) is sleeved with a plastic bag roll (102).

3. A slitting machine according to claim 1, wherein: the fixed mounting of support frame (1) is in the top of cutting platform (3), and the top of cutting platform (3) is provided with conveyer belt (301).

4. A slitting machine according to claim 3, wherein: the top fixed mounting who cuts platform (3) has cut frame (4), and the inner wall sliding connection who cuts frame (4) has movable frame (401), and the bottom fixed mounting who removes frame (401) has mounting panel (402), and the bottom fixed mounting of mounting panel (402) has cutter (403).

5. A slitting machine as defined in claim 4, wherein: the top of the slitting frame (4) is fixedly provided with a first motor (5), and the outer wall of the output end of the first motor (5) is fixedly provided with a first gear (501).

6. A slitting machine according to claim 5, wherein: the outer wall meshing of gear one (501) is connected with gear two (6), and installation axle (601) is installed in the outer wall penetration of gear two (6), and cam (602) are installed to the outer wall fixed cover of installation axle (601).

7. A slitting machine according to claim 3, wherein: the inner wall fixed mounting who cuts platform (3) has collection wind frame (701), the top of collection wind frame (701) runs through and has seted up ventilation hole (702), the inner wall bottom fixed mounting who cuts platform (3) has motor two (703), the output outer wall fixed mounting of motor two (703) has connecting rod (704), the one end fixedly connected with adsorption plate (7) of connecting rod (704), the outer wall through-connection of adsorption plate (7) has connecting pipe (706), the inner wall bottom fixed mounting who cuts platform (3) has negative pressure machine (705), and the bottom of connecting pipe (706) and the top fixed connection of negative pressure machine (705).