Film blowing and bag making integrated bag making machine

Abstract

The utility model discloses a film blowing and bag making integrated bag making machine which comprises a bottom plate, the top of the bottom plate is fixedly connected with a first supporting table, the first supporting table is arranged at the position close to the end of the bottom plate, the top of the first supporting table is fixedly connected with a forming box, the top of the forming box is fixedly connected with a film blowing machine, and the film blowing machine is arranged on the bottom plate. A film outlet is formed in the side wall of the forming box, a feeding hopper is fixedly connected to the top of the film blowing machine, a heat dissipation assembly is fixedly connected to the side wall of the forming box, a traction assembly is fixedly connected to the end of the heat dissipation assembly, a tensioning assembly is fixedly connected to the top of the bottom plate, and the tensioning assembly is arranged at the position close to the traction assembly. By means of the structure, continuous production can be effectively achieved, the production efficiency is greatly improved, the number of bag making procedures is effectively reduced, the operation amount of workers is reduced, the production process is automatic, the operation process is simple and easy to understand, and workers can conveniently use the bag making device.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bag making machine technical field, specifically a blow film bag making integrated bag making machine. BACKGROUND

[0002] The bag making machine is a kind of machine for making various plastic packaging bags or other material packaging bags, and its processing range includes various sizes, thick-thin specifications of plastic or other material packaging bags, and generally plastic packaging bags are the main products, and the bag making machine processes plastic film into various specifications and shapes of bags by heating, pressurizing and cooling processes.

[0003] The equipment for making bags currently generally consists of two independent blow film machines and bag making machines, the blow film machine heats plastic to blow film into film, and then places the film on the bag making machine to produce plastic bags, and the existing plastic bag production equipment has more processes and complex operation process, and the degree of automation is relatively low, the labor of workers is relatively large, and the production efficiency is also relatively low. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a blow film bag making integrated bag making machine.

[0005] The utility model discloses a blow film bag making integrated bag making machine, including the bottom plate, the top of bottom plate is fixedly connected with first support station, first support station is arranged at the position close to bottom plate end, the top of first support station is fixedly connected with the forming box, the top of forming box is fixedly connected with blow film machine, the side wall of forming box is opened and is equipped with the membrane outlet, the top of blow film machine is fixedly connected with the feeding hopper, the side wall of forming box is fixedly connected with the heat dissipation component, the end of heat dissipation component is fixedly connected with the traction component, the top of bottom plate is fixedly connected with the tensioning component, the tensioning component is arranged at the position close to traction component, the top of bottom plate is fixedly connected with the winding component, the winding component is arranged at the position close to tensioning component, the top of bottom plate is fixedly connected with the bag making machine body, the bag making machine body is arranged at the end away from first support station, through above-mentioned structure, can effectively realize continuous production, greatly improved production efficiency, effectively reduced the process of bag making, thereby reduce the operation amount of worker.

[0006] Preferably, the traction assembly comprises a second support table, a first support, a first motor, a lead screw, a limiting block, a connecting block, a support rod and a compression roller, the end of the heat dissipation assembly is fixedly connected with the second support table, the top of the second support table is fixedly connected with two first supports, the two first supports are symmetrically arranged, the top of the first support is fixedly connected with the first motor, the inner part of the first support is rotatably connected with the lead screw, the lead screw is connected with the output end of the first motor, the inner side wall of the first support is fixedly connected with the limiting block, the limiting block is arranged at the middle position of the first support, the middle part of the lead screw is threadedly connected with two connecting blocks, the two connecting blocks are symmetrically arranged, the side wall of the connecting block is fixedly connected with the support rod, and the middle part of the support rod is rotatably connected with the compression roller, through the above structure, the film can be effectively pulled and flattened, the film is prevented from being wrinkled and waved, the film becomes more flat and smooth, and the quality and appearance of the film are improved.

[0007] Preferably, the winding assembly comprises a support column, a vertical plate, a second motor and a winding roller, the top of the bottom plate is fixedly connected with the support column, the top of the support column is fixedly connected with the vertical plate, the side wall of the vertical plate is fixedly connected with the second motor, and the side wall of the vertical plate is rotatably connected with the winding roller, and the winding roller is connected with the output end of the second motor, through the above structure, the film can be effectively and automatically wound, the film is protected from being damaged, the bag making is performed after winding, and the situation that the film blowing machine stops and waits is reduced.

[0008] Preferably, the heat dissipation assembly comprises a cooling plate, a second support and a fan, the side wall of the forming box is fixedly connected with the cooling plate, the cooling plate is arranged at the position close to the film outlet, the top of the cooling plate is fixedly connected with the second support, and the inner part of the second support is fixedly connected with a plurality of fans, the fans are equidistantly distributed, through the above structure, the film can be heat dissipated, the film is more uniformly cooled, the physical strength of the film is effectively improved, and the film tearing is reduced.

[0009] Preferably, the tensioning assembly comprises a telescopic rod, a fixed block and a tensioning roller, the top of the bottom plate is fixedly connected with two telescopic rods, the two telescopic rods are symmetrically arranged, the top of the telescopic rod is fixedly connected with the fixed block, and the side wall of the fixed block is rotatably connected with the tensioning roller, through the above structure, the film can be effectively tensioned and adjusted, and the situations that the film is too loose or too tight are reduced.

[0010] Preferably, a plurality of rubber rods are fixedly connected to the middle part of the limiting block, and the rubber rods are distributed in a circumferential array state, through the above structure, the friction between the limiting block and the winding drum can be effectively increased, the connection between the winding drum and the limiting block is more compact, and the situation that the winding drum falls off is reduced.

[0011] Preferably, the side wall of the film blowing machine is fixed with a ladder, and the end of the ladder is fixed on the bottom plate, through the above structure, the feeding work of the staff with different heights is facilitated, and the staff is also facilitated to maintain the forming box.

[0012] The application has the beneficial effects that:

[0013] 1. By setting the film blowing machine, heat dissipation assembly, traction assembly, winding assembly and bag making machine body to work together, continuous production can be effectively realized, the production efficiency is greatly improved, the bag making process is effectively reduced, the operation amount of workers is reduced, the production process is automated, the operation process is simple and easy to understand, and the workers are facilitated to use.

[0014] 2. By setting the first motor, the first motor drives the screw rod to rotate, the screw rod drives the two connecting blocks to move up and down while rotating, the connecting blocks move to drive the two compression rollers to move, the distance between the two compression rollers is adjusted according to the thickness of the film, through the above structure, the film can be effectively pulled and flattened, the wrinkling and waving of the film is reduced, the film becomes more flat and smooth, and the quality and appearance of the film are improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings described herein are used to provide further understanding of the application, constitute a part of the application, the schematic embodiments of the application and the description thereof are used to explain the application, and do not constitute improper limitation on the application. In the drawings:

[0016] Figure 1 It is a perspective view of the utility model;

[0017] Figure 2 It is a sectional view of the second support in the utility model;

[0018] Figure 3 It is a structure schematic view of the compression roller in the utility model;

[0019] Figure 4 It is a structure schematic view of the rubber rod in the utility model;

[0020] Figure 5 It is a structure schematic view of the tensioning roller in the utility model.

[0021] In the drawings, 1, bottom plate; 11, first support table; 12, forming box; 13, film blowing machine; 14, feeding hopper; 15, film outlet; 16, heat dissipation assembly; 17, traction assembly; 18, tensioning assembly; 19, winding assembly; 111, bag making machine body; 2, second support table; 21, first support; 22, first motor; 23, screw rod; 24, limit block; 25, connecting block; 26, support rod; 27, compression roller; 3, support column; 31, vertical plate; 32, second motor; 33, winding roller; 4, cooling plate; 41, second support; 42, fan; 5, telescopic rod; 51, fixed block; 52, tensioning roller; 6, rubber rod; 7, escalator. DETAILED DESCRIPTION

[0022] In the following, a plurality of embodiments of the present application will be described with reference to the drawings. For the purpose of clear illustration, a plurality of practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit the present application. That is, in some embodiments of the present application, these practical details are not necessary. In addition, for the purpose of simplifying the drawings, some conventional structures and components will be shown in a simple schematic manner in the drawings.

[0023] It should be noted that all directional references, such as upper, lower, left, right, front, rear, etc., are in relation to the exemplary embodiment of the present application as shown in the drawing, and are used only for the purpose of clear illustration and explanation. If the specific orientation of the embodiment is changed, the directional references should be changed accordingly.

[0024] In addition, the description such as "first", "second" and the like in the present application is only for the purpose of description, and does not mean to particularly indicate the order or sequence, nor to limit the present application. It is merely for the purpose of distinguishing between conditions or operations described by using the same technical terms, and should not be understood as indicating or implying that the relative importance of the indicated technical features or the number of technical features is implied. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of a person skilled in the art. When the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.

[0025] In order to further understand the utility model content, characteristics and effects of the present application, the following examples are given, and are described in detail as follows with the help of the drawings:

[0026] Reference Figure 1 And Figure 2The bag making machine integrates blowing film and bag making, which comprises a bottom plate 1, a first support table 11 fixed on the top of the bottom plate 1, the first support table 11 is arranged at the position close to the end of the bottom plate 1, a forming box 12 fixed on the top of the first support table 11, a film blowing machine 13 fixed on the top of the forming box 12, a film outlet 15 arranged on the side wall of the forming box 12, a feeding hopper 14 fixed on the top of the film blowing machine 13, a heat dissipation assembly 16 fixed on the side wall of the forming box 12, a traction assembly 17 fixed on the end of the heat dissipation assembly 16, a tensioning assembly 18 fixed on the top of the bottom plate 1, the tensioning assembly 18 is arranged at the position close to the traction assembly 17, a winding assembly 19 fixed on the top of the bottom plate 1, the winding assembly 19 is arranged at the position close to the tensioning assembly 18, a bag making machine body 111 fixed on the top of the bottom plate 1, the bag making machine body 111 is arranged at the end away from the first support table 11, in working, the plastic required for bag making is introduced into the film blowing machine 13 from the feeding hopper 14, the plastic is heated by the film blowing machine 13, the heated plastic is blown and stretched in the forming box 12 to form a film, then the film is pulled out from the position of the film outlet 15, cooled by the heat dissipation assembly 16, pulled and flattened by the traction assembly 17, tensioned by the tensioning assembly 18, then fixed on the winding assembly 19 for winding, finally the wound film is put into the bag making machine body 111 for cutting and bag making, through the above structure, continuous production can be realized, the production efficiency is greatly improved, the bag making process is effectively reduced, the operation amount of workers is reduced, the production process is automated, the operation process is simple and easy to understand, and the workers can use it conveniently.

[0027] Referring to Figure 1 and Figure 3The traction assembly 17 includes a second support platform 2, a first bracket 21, a first motor 22, a lead screw 23, a limiting block 24, a connecting block 25, a support rod 26, and a pressure roller 27. The end of the heat dissipation assembly 16 is fixedly connected to the second support platform 2. Two first brackets 21 are fixedly connected to the top of the second support platform 2, and the two first brackets 21 are symmetrically arranged. The top of each first bracket 21 is fixedly connected to the first motor 22. The lead screw 23 is rotatably connected inside each first bracket 21, and the lead screw 23 is connected to the output end of the first motor 22. A limiting block 24 is fixedly connected to the inner side wall of the first bracket 21, and the limiting block 24 is located in the middle of the first bracket 21. Two connecting blocks 25 are threadedly connected to the middle of the lead screw 23, and the two connecting blocks 25 are symmetrically arranged. A support rod 26 is fixedly connected to the side wall of each connecting block 25. A pressure roller 27 is rotatably connected to the middle of the support rod 26. During operation, the film is passed through the middle of the two pressure rollers 27, and the first motor 22 is started. The first motor 22 drives the lead screw 23 to rotate. As the lead screw 23 rotates, it drives the two connecting blocks 25 to move up and down. The movement of the connecting blocks 25 drives the two pressure rollers 27 to move. The distance between the two pressure rollers 27 is adjusted according to the thickness of the film. Through the above structure, the film can be effectively pulled and flattened, reducing wrinkles and waves in the film, making the film smoother and thus improving the quality and appearance of the film. The first bracket 21 is equipped with a limiting block 24 to limit the two connecting blocks 25, reducing the friction and collision between the two connecting blocks 25, thereby extending the service life of the connecting blocks 25.

[0028] Reference Figure 1 and Figure 4 The winding assembly 19 includes a support column 3, a vertical plate 31, a second motor 32, and a winding roller 33. The support column 3 is fixedly connected to the top of the base plate 1, and the vertical plate 31 is fixedly connected to the top of the support column 3. The second motor 32 is fixedly connected to the side wall of the vertical plate 31, and the winding roller 33 is rotatably connected to the side wall of the vertical plate 31. The winding roller 33 is connected to the output end of the second motor 32. During operation, the roll is inserted into the winding roller 33, and the film is fixed on the roll. The second motor 32 is started, and the output end of the second motor 32 drives the winding roller 33 to rotate. The rotation of the winding roller 33 drives the roll to rotate, thereby performing the winding operation of the film. Through the above structure, the film can be automatically wound up effectively, protecting the film from damage. After winding, the bag is made, reducing the downtime of the blown film machine 13 and effectively improving work efficiency. It also facilitates the subsequent cutting and bag making work.

[0029] Reference Figure 1 and Figure 2The cooling assembly 16 includes the cooling plate 4, the second bracket 41 and the fan 42. The cooling plate 4 is arranged on the side wall of the forming box 12 and is located close to the film outlet 15. The second bracket 41 is arranged on the top of the cooling plate 4. The fan 42 is arranged in the second bracket 41. When the film is pulled out, the fan 42 is started to blow on the surface of the film, so that the air around the film is circulated, thereby cooling the film. Through the above structure, the film can be cooled more uniformly, and the physical strength of the film is effectively improved, thereby reducing the tearing of the film.

[0030] With reference to Figure 1 and Figure 5 The tensioning assembly 18 includes the telescopic rod 5, the fixed block 51 and the tensioning roller 52. The telescopic rod 5 is arranged on the top of the bottom plate 1. The telescopic rod 5 is arranged symmetrically. The fixed block 51 is arranged on the top of the telescopic rod 5. The tensioning roller 52 is rotatably arranged on the side wall of the fixed block 51. When the film is wound around the tensioning roller 52 from below, the telescopic rod 5 is started to drive the fixed block 51 to move up and down, and the tensioning roller 52 is driven to move, thereby adjusting the tension of the film. Through the above structure, the tension of the film can be effectively adjusted, the film is not too loose or too tight, and the wrinkles of the film in the winding process are reduced, thereby improving the quality of the film winding.

[0031] With reference to Figure 4 The middle part of the limiting block 24 is provided with a plurality of rubber rods 6. The rubber rods 6 are arranged in a circumferential array. When the winding drum is inserted into the limiting block 24, the winding drum may fall off. The rubber rods 6 are arranged in the middle part of the limiting block 24. Through the above structure, the friction between the limiting block 24 and the winding drum is increased, the connection between the limiting block 24 and the winding drum is more firm, and the falling of the winding drum is reduced.

[0032] With reference to Figure 2 The side wall of the film blowing machine 13 is provided with the staircase 7. The end of the staircase 7 is fixed to the bottom plate 1. In the working process, it is difficult for the staff with low height to load. The staircase 7 is arranged on the side wall of the forming box 12. Through the above structure, the staff with different heights can conveniently load, and the staff can conveniently maintain the forming box 12.

[0033] In summary: the plastic required for bag making is introduced into the inside of the film blowing machine 13 from the feeding hopper 14, the film blowing machine 13 performs heating treatment on the plastic, the heated plastic is blown and stretched in the inside of the forming box 12 to form a film, then the film is pulled out from the position of the film outlet 15, cooled by the heat dissipation assembly 16, pulled and flattened by the traction assembly 17, tensioned by the tensioning assembly 18, then fixed on the winding assembly 19 for winding, and finally the wound film is put into the bag making machine body 111 for cutting and bag making. Through the above structure, continuous production can be effectively realized, the production efficiency is greatly improved, the bag making process is effectively reduced, the amount of operation of workers is reduced, the production process is automated, the operation process is simple and easy to understand, and the film is passed through the middle of the two compression rollers 27, the first motor 22 is started, the first motor 22 drives the lead screw 23 to rotate, the lead screw 23 rotates while driving the two connecting blocks 25 to move up and down, the connecting blocks 25 move to drive the two compression rollers 27 to move, and the distance between the two compression rollers 27 is adjusted according to the thickness of the film. Through the above structure, the film can be effectively pulled and flattened, the film can be prevented from wrinkling and waving, the film becomes more flat and smooth, and the quality and appearance of the film are improved. The inside of the first support 21 is provided with a limiting block 24 for limiting the two connecting blocks 25, which can reduce the friction and collision between the two connecting blocks 25, thereby prolonging the service life of the connecting blocks 25. The winding drum is inserted into the winding roller 33, and the film is fixed on the winding drum. The second motor 32 is started, and the output end of the second motor 32 drives the winding roller 33 to rotate. The winding roller 33 rotates to drive the winding drum to rotate, thereby winding the film. Through the above structure, the film can be automatically wound, the film is protected from being damaged, and the film can be cut and bagged after winding, thereby reducing the waiting time of the film blowing machine 13, improving the work efficiency, and facilitating subsequent cutting and bagging work. After the film is pulled out, the fan 42 is started, the fan 42 blows on the surface of the film to speed up the air circulation around the film, thereby cooling the film. Through the above structure, the film can be cooled more uniformly, the physical strength of the film is improved, and the film is prevented from tearing. The film is wound around the tensioning roller 52 from below, the telescopic rod 5 is started, and the fixed block 51 moves up and down when the telescopic rod 5 contracts. The fixed block 51 moves while driving the tensioning roller 52 to move, thereby tensioning the film. Through the above structure, the film can be tensioned, the film can be prevented from being too loose or too tight, and wrinkles generated during winding of the film can be reduced, thereby improving the quality of film winding. The winding drum inserted into the limiting block 24 may fall off, a rubber rod 6 is arranged in the middle of the limiting block 24, and the friction between the limiting block 24 and the winding drum is increased through the above structure.Make the connection of the reel and the limit block 24 more closely, reduce the situation of the reel falling, the staff with lower height is difficult to carry out the feeding, set the ladder 7 on the side wall of the forming box 12, through the above structure, it is convenient for the staff with different height to carry out the feeding work, also convenient for the staff to maintain the forming box 12.

[0034] The above merely describes the implementation manners of the present application and is not intended to limit the present application. The present application can be changed and modified in various ways by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the scope of the claims of the present application.

Claims

1. A blown film bag making integrated bag making machine characterized by, The utility model relates to a blowing film machine, including bottom plate (1), the top of first support table (11) of bottom plate (1) is fixedly connected, first support table (11) is arranged at the position close to bottom plate (1) end, the top of first support table (11) is fixedly connected with the forming box (12), the top of forming box (12) is fixedly connected with blowing film machine (13), the side wall of forming box (12) is opened with the membrane outlet (15), the top of blowing film machine (13) is fixedly connected with upper hopper (14), the side wall of forming box (12) is fixedly connected with heat dissipation subassembly (16), the end of heat dissipation subassembly (16) is fixedly connected with traction subassembly (17), the top of bottom plate (1) is fixedly connected with tensioning subassembly (18), tensioning subassembly (18) is arranged at the position close to traction subassembly (17), the top of bottom plate (1) is fixedly connected with winding subassembly (19), winding subassembly (19) is arranged at the position close to tensioning subassembly (18), the top of bottom plate (1) is fixedly connected with bag making machine body (111), bag making machine body (111) is arranged at the end away from first support table (11).

2. The integrated bag making machine of claim 1, wherein, The end of heat dissipation subassembly (16) is fixedly connected with second support table (2) in traction subassembly (17), the top of second support table (2) is fixedly connected with two first supports (21), two first supports (21) are symmetrically arranged, the top of first support (21) is fixedly connected with first motor (22), the inside rotation of first support (21) is connected with screw rod (23), and screw rod (23) is connected with the output of first motor (22), the inner side wall of first support (21) is fixedly connected with limiting block (24), and limiting block (24) is arranged at the position in the middle of first support (21), the middle part of screw rod (23) is threadedly connected with two connecting blocks (25), two connecting blocks (25) are symmetrically arranged, the side wall of connecting block (25) is fixedly connected with support rod (26), the middle part of support rod (26) is rotatably connected with compression roller (27).

3. The integrated bag making machine of claim 1, wherein, The top of bottom plate (1) is fixedly connected with support column (3) in winding subassembly (19), the top of support column (3) is fixedly connected with vertical plate (31), the side wall of vertical plate (31) is fixedly connected with second motor (32), the side wall of vertical plate (31) is rotatably connected with winding roller (33), and winding roller (33) is connected with the output of second motor (32).

4. The integrated bag making machine of claim 1, wherein, The heat dissipation assembly (16) comprises a cooling plate (4), a second support (41) and a fan (42), the side wall of the forming box (12) is fixedly connected with the cooling plate (4), the cooling plate (4) is arranged at a position close to the film outlet (15), the top of the cooling plate (4) is fixedly connected with the second support (41), the inside of the second support (41) is fixedly connected with a plurality of fans (42), and the fans (42) are equidistantly distributed.

5. The integrated bag making machine of claim 1, wherein, The tensioning assembly (18) comprises a telescopic rod (5), a fixed block (51) and a tensioning roller (52), the top of the bottom plate (1) is fixedly connected with two telescopic rods (5), the two telescopic rods (5) are symmetrically arranged, the top of the telescopic rod (5) is fixedly connected with the fixed block (51), and the side wall of the fixed block (51) is rotationally connected with the tensioning roller (52).

6. The integrated bag making machine of claim 2, wherein, The middle of the limiting block (24) is fixedly connected with a plurality of rubber rods (6), and the rubber rods (6) are distributed in a circumferential array state.

7. The integrated bag making machine of claim 1, wherein, The side wall of the film blowing machine (13) is fixedly connected with an escalator (7), and the end of the escalator (7) is fixedly connected to the bottom plate (1).

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