Extrusion device for plastic woven bag production

Abstract

The utility model discloses an extrusion device for plastic woven bag production, which comprises a bearing plate, the rear side of the top of the bearing plate is fixedly connected with a material conveying pipe, the rear side of the material conveying pipe is fixedly connected with a transportation structure, the rear side of the top of the material conveying pipe is communicated with a feeding shell, the left side of the feeding shell is fixedly connected with a crushing structure, and the left side of the crushing structure is fixedly connected with a conveying structure. A limiting shell is fixedly connected to the front side of the top of the bearing plate, a first electric telescopic rod set is fixedly connected to the front side of the limiting shell, a positioning frame is fixedly connected to the front side of the first electric telescopic rod set, and a discharging pipe is movably connected to an inner cavity of the positioning frame. Through cooperative use of the bearing plate, the conveying pipe, the conveying structure, the feeding shell, the crushing structure, the limiting shell, the first electric telescopic rod set, the positioning frame, the frame discharging pipe, the second electric telescopic rod set, the positioning shell, the retention frame, the retention shell and the clamping block, the problem that the interior of an existing extrusion device cannot be rapidly cleaned by workers is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of plastic woven bags, and in particular relates to an extrusion device used for producing plastic woven bags. Background Art

[0002] Plastic woven bags are mainly composed of polypropylene bags and polyethylene bags; according to the sewing method, they are divided into bottom-sewn bags and edge-sewn bottom bags. Currently, they are widely used as packaging materials for fertilizers, chemical products and other items. The main production process is to use plastic raw materials to extrude films, cut, and unidirectionally stretch them into flat wires, and then weave them through warp and weft to obtain the products.

[0003] For example, the application number is CN201922248169.X, which is an extrusion device for producing plastic woven bags. It belongs to the technical field of plastic woven bags and includes a shell one, a motor box one is fixedly installed on one side of the shell one, a motor one is arranged in the motor box one, a lower hopper is fixedly installed on the top of the shell one, a rotating shaft one is fixedly installed on the inner side wall of the lower hopper, a mounting rod is fixedly installed on one end of the rotating shaft one, a lowering plate is fixedly installed on the mounting rod, a transmission belt is sleeved on one end of the rotating shaft one, a motor box two is fixedly installed on the shell one, a motor two is arranged in the motor box two, a shell two is fixedly installed on the bottom of the shell one, and a through hole is arranged in the connecting area between the shell one and the shell two. This multifunctional bonding machine discharge port structure is easy to use, has diverse functions, and has good development prospects.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that when the above equipment is used, although it solves the problem that the existing extrusion device for plastic woven bag production cannot process the moisture generated when the melted material in the outer shell is used, the function is relatively simple and the flow rate of the material cannot be controlled. However, after the material is transported, the extrusion device of this patent is an integrated design and cannot be disassembled, which makes it impossible for the staff to quickly clean the materials that are easily residual on the surface of the transport structure and the wall of the pipe, which increases the time for the staff to clean the extrusion device and affects the work efficiency. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model provides an extrusion device for the production of plastic woven bags, which has the advantage that when the staff cleans the conveying device, the pipe wall and the transport structure inside the pipe wall can be cleaned, thereby solving the problem that the staff of the existing extrusion device cannot quickly clean the inside.

[0006] The utility model is achieved in this way, an extrusion device for producing plastic woven bags comprises a load-bearing plate, the rear side of the top of the load-bearing plate is fixedly connected to a feeding pipe, the rear side of the feeding pipe is fixedly connected to a transportation structure, the rear side of the top of the feeding pipe is communicated with a feeding shell, the left side of the feeding shell is fixedly connected to a crushing structure, the front side of the top of the load-bearing plate is fixedly connected to a limiting shell, the front side of the limiting shell is fixedly connected to a first electric telescopic rod group, the front side of the first electric telescopic rod group is fixedly connected to a positioning frame, the inner cavity of the positioning frame is movably connected to a discharge pipe, the front side of the bottom of the discharge pipe is fixedly connected to a second electric telescopic rod group, the rear side of the second electric telescopic rod group is fixedly connected to the positioning shell, the tops of both sides of the positioning shell are fixedly connected to a retaining frame, the front side of the inner cavity of the retaining frame is movably connected to the retaining shell through an axle pin, and the bottoms of both sides of the retaining shell are fixedly connected to a clamping block, and the bottom of the clamping block is clamped with the inner cavity of the retaining frame.

[0007] As a preferred embodiment of the utility model, the crushing structure includes a motor, the right side of the motor is fixedly connected to the feed shell, the right side of the motor output end penetrates into the inner cavity of the feed shell and is fixedly connected to the first crushing rod, the right side of the first crushing rod penetrates into the outside of the feed shell and is fixedly connected to the first gear, the front side of the first gear is meshed with the second gear, the left side of the second gear penetrates into the inner cavity of the feed shell and is fixedly connected to the second crushing rod, and the left side of the second crushing rod is movably connected to the inner wall of the feed shell.

[0008] As a preferred embodiment of the utility model, a positioning ring is fixedly connected to the right side of the motor surface, and the right side of the positioning ring is fixedly connected to the feed shell.

[0009] As a preferred embodiment of the utility model, both sides of the first breaker bar and the second breaker bar are fixedly connected to limit rings, and the surface of the limit rings is clamped with the inner wall of the feed shell.

[0010] As a preferred embodiment of the utility model, a limiting block is fixedly connected to the rear side of the limiting shell, and a bottom of the limiting block is fixedly connected to a load-bearing plate.

[0011] As a preferred embodiment of the utility model, the bottoms of both sides of the positioning frame are fixedly connected with connecting rods, and the side of the connecting rod away from the positioning frame is fixedly connected with a retaining block, and the surface of the retaining block is clamped with the inner cavity of the limiting shell.

[0012] As a preferred embodiment of the present invention, a positioning block is fixedly connected to the bottom of the retaining frame, and a side of the positioning block close to the positioning shell is fixedly connected to the positioning shell.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] The utility model completes the transportation of materials entering the conveying pipe by setting a transport structure, completes the crushing of materials that have not entered the conveying pipe by a crushing device, completes the fixing of the position of the first electric telescopic rod group by setting a limiting shell, completes the positioning of the discharge pipe when the transport structure transports the materials by setting a positioning frame, completes the change of the position of the positioning shell and the retaining shell during disassembly and assembly by setting a second electric telescopic rod group, and completes the fixing of the positions of the conveying pipe and the discharge pipe during assembly by setting the positioning shell and the retaining shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram provided by an embodiment of the utility model;

[0016] Figure 2 It is a rear view of the structure provided by the embodiment of the utility model;

[0017] Figure 3 It is a structural split diagram provided by an embodiment of the utility model;

[0018] Figure 4 It is a schematic diagram of the crushing structure provided by the embodiment of the utility model;

[0019] Figure 5 The utility model embodiment provides Figure 1 A magnified view of the structure at A;

[0020] Figure 6 The utility model embodiment provides Figure 3 A magnified view of the structure at B in FIG.

[0021] Figure 7 The utility model embodiment provides Figure 3 Enlarged view of the structure at position C in the figure.

[0022] In the figure: 1. load-bearing plate; 2. feed pipe; 3. transport structure; 4. feed shell; 5. crushing structure; 501. motor; 502. first crushing rod; 503. first gear; 504. second gear; 505. second crushing rod; 506. positioning ring; 507. limit ring; 6. limit shell; 7. first electric telescopic rod group; 8. positioning frame; 9. discharge pipe; 10. second electric telescopic rod group; 11. positioning shell; 12. retaining frame; 13. retaining shell; 14. clamping block; 15. limit block; 16. connecting rod; 17. retaining block; 18. positioning block. DETAILED DESCRIPTION

[0023] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0024] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0025] like Figures 1 to 7 As shown, an extrusion device for producing plastic woven bags provided by an embodiment of the utility model comprises a load-bearing plate 1, a feed pipe 2 is fixedly connected to the rear side of the top of the load-bearing plate 1, a transport structure 3 is fixedly connected to the rear side of the feed pipe 2, a feed shell 4 is connected to the rear side of the top of the feed pipe 2, a crushing structure 5 is fixedly connected to the left side of the feed shell 4, a limiting shell 6 is fixedly connected to the front side of the top of the load-bearing plate 1, a first electric telescopic rod group 7 is fixedly connected to the front side of the limiting shell 6, and a first electric telescopic rod group 7 is fixedly connected to the front side of the first electric telescopic rod group 7. A positioning frame 8 is fixedly connected, and an inner cavity of the positioning frame 8 is movably connected to a discharge pipe 9. A second electric telescopic rod group 10 is fixedly connected to the front side of the bottom of the discharge pipe 9, and a positioning shell 11 is fixedly connected to the rear side of the second electric telescopic rod group 10. The tops of both sides of the positioning shell 11 are fixedly connected to retaining frames 12, and the front side of the inner cavity of the retaining frame 12 is movably connected to a retaining shell 13 through an axle pin. Blocks 14 are fixedly connected to the bottoms of both sides of the retaining shell 13, and the bottoms of the block 14 are clamped with the inner cavity of the retaining frame 12.

[0026] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The crushing structure 5 includes a motor 501, the right side of the motor 501 is fixedly connected to the feed shell 4, the right side of the output end of the motor 501 penetrates into the inner cavity of the feed shell 4 and is fixedly connected to the first crushing rod 502, the right side of the first crushing rod 502 penetrates into the outer side of the feed shell 4 and is fixedly connected to the first gear 503, the front side of the first gear 503 is meshed with the second gear 504, the left side of the second gear 504 penetrates into the inner cavity of the feed shell 4 and is fixedly connected to the second crushing rod 505, the left side of the second crushing rod 505 is movably connected to the inner wall of the feed shell 4, the right side of the surface of the motor 501 is fixedly connected to the positioning ring 506, the right side of the positioning ring 506 is fixedly connected to the feed shell 4, both sides of the first crushing rod 502 and the second crushing rod 505 are fixedly connected to the limiting ring 507, and the surface of the limiting ring 507 is clamped with the inner wall of the feed shell 4.

[0027] The above scheme is adopted: the first crushing rod 502 and the first gear 503 can be driven to rotate by the motor 501, and the second gear 504 and the second crushing rod 505 can be rotated synchronously by the first gear 503 during the process of the motor 501 driving the first crushing rod 502 to rotate, and the positioning ring 506 fixed to the motor 501 and the feed shell 4 can prevent the motor 501 from falling off the feed shell 4 during use, and the limiting ring 507 fixed to the first crushing rod 502 and the second crushing rod 505 can prevent the first crushing rod 502 and the second crushing rod 505 from shifting in position during rotation.

[0028] refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 The rear side of the limit shell 6 is fixedly connected to the limit block 15, the bottom of the limit block 15 is fixedly connected to the load-bearing plate 1, the bottoms of both sides of the positioning frame 8 are fixedly connected with connecting rods 16, the side of the connecting rod 16 away from the positioning frame 8 is fixedly connected with a retaining block 17, the surface of the retaining block 17 is clamped with the inner cavity of the limit shell 6, the bottom of the retaining frame 12 is fixedly connected with a positioning block 18, and the side of the positioning block 18 close to the positioning shell 11 is fixedly connected to the positioning shell 11.

[0029] The above scheme is adopted: by using the limit block 15 fixed to the limit shell 6 and the load-bearing plate 1, the position of the limit shell 6 is prevented from being shifted during use; by using the connecting rod 16 and the retaining block 17 fixed to the positioning frame 8 and clamped with the limit shell 6, the position of the positioning frame 8 is prevented from being shifted during movement; by using the positioning block 18 fixed to the retaining frame 12 and the positioning shell 11, the retaining frame 12 is prevented from being separated from the positioning shell 11 during use.

[0030] The working principle of this utility model:

[0031] During use, when it is necessary to clean the tube wall of the extrusion device and the surface of the transport structure 3, the user turns off the operation of the crushing structure 5 and the transport structure 3, and starts the second electric telescopic rod group 10. Then the second electric telescopic rod group 10 drives the positioning shell 11 to move forward, and at the same time the positioning shell 11 drives the retaining shell 13 to separate from the feed pipe 2 through the retaining frame 12. When the positioning shell 11 and the retaining shell 13 move to the specified position, the positioning shell 11 and the retaining shell 13 are completely separated from the feed pipe 2. At this time, the staff opens the retaining shell 13, and then the user starts the first electric telescopic rod group 7. The first electric telescopic rod group 7 drives the positioning frame 8 to separate from the discharge pipe 9. When the discharge pipe 9 is completely separated from the positioning frame 8, the disassembly of the feed pipe 2 and the discharge pipe 9 is completed.

[0032] In summary: the extrusion device for the production of plastic woven bags solves the problem that the staff of the existing extrusion device cannot quickly clean the inside of the extrusion device through the coordinated use of the load-bearing plate 1, the feed pipe 2, the transport structure 3, the feed shell 4, the crushing structure 5, the limit shell 6, the first electric telescopic rod group 7, the positioning frame 8, the rack discharge pipe 9, the second electric telescopic rod group 10, the positioning shell 11, the retaining frame 12, the retaining shell 13 and the block 14.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An extrusion device for producing plastic woven bags, comprising a load-bearing plate (1), characterized in that: The rear side of the top of the bearing plate (1) is fixedly connected to a feed pipe (2), the rear side of the feed pipe (2) is fixedly connected to a transport structure (3), the rear side of the top of the feed pipe (2) is connected to a feed shell (4), the left side of the feed shell (4) is fixedly connected to a crushing structure (5), the front side of the top of the bearing plate (1) is fixedly connected to a limit shell (6), the front side of the limit shell (6) is fixedly connected to a first electric telescopic rod group (7), the front side of the first electric telescopic rod group (7) is fixedly connected to a positioning frame (8), the positioning frame (8) is fixedly connected to a first electric telescopic rod group (7), the first electric telescopic rod group (7 ... The inner cavity is movably connected to a discharge pipe (9); the front side of the bottom of the discharge pipe (9) is fixedly connected to a second electric telescopic rod group (10); the rear side of the second electric telescopic rod group (10) is fixedly connected to a positioning shell (11); the tops of both sides of the positioning shell (11) are fixedly connected to a retaining frame (12); the front side of the inner cavity of the retaining frame (12) is movably connected to a retaining shell (13) via an axle pin; the bottoms of both sides of the retaining shell (13) are fixedly connected to clamping blocks (14); the bottoms of the clamping blocks (14) are clamped to the inner cavity of the retaining frame (12).

2. An extrusion device for producing plastic woven bags according to claim 1, characterized in that: The crushing structure (5) comprises a motor (501), the right side of the motor (501) is fixedly connected to the feed shell (4), the right side of the output end of the motor (501) penetrates into the inner cavity of the feed shell (4) and is fixedly connected to a first crushing rod (502), the right side of the first crushing rod (502) penetrates into the outer side of the feed shell (4) and is fixedly connected to a first gear (503), the front side of the first gear (503) is meshed with a second gear (504), the left side of the second gear (504) penetrates into the inner cavity of the feed shell (4) and is fixedly connected to a second crushing rod (505), and the left side of the second crushing rod (505) is movably connected to the inner wall of the feed shell (4).

3. An extrusion device for producing plastic woven bags as claimed in claim 2, characterized in that: A positioning ring (507) is fixedly connected to the right side of the surface of the motor (501), and the right side of the positioning ring (507) is fixedly connected to the feed shell (4).

4. An extrusion device for producing plastic woven bags as claimed in claim 2, characterized in that: Limiting rings (506) are fixedly connected to both sides of the first crushing rod (502) and the second crushing rod (505), and the surface of the limiting ring (506) is clamped with the inner wall of the feed shell (4).

5. An extrusion device for producing plastic woven bags according to claim 1, characterized in that: The rear side of the limiting shell (6) is fixedly connected to a limiting block (15), and the bottom of the limiting block (15) is fixedly connected to the load-bearing plate (1).

6. An extrusion device for producing plastic woven bags according to claim 1, characterized in that: The bottoms of both sides of the positioning frame (8) are fixedly connected to connecting rods (16), and the side of the connecting rod (16) away from the positioning frame (8) is fixedly connected to a retaining block (17), and the surface of the retaining block (17) is snap-fitted to the inner cavity of the limiting shell (6).

7. An extrusion device for producing plastic woven bags according to claim 1, characterized in that: A positioning block (18) is fixedly connected to the bottom of the retaining frame (12), and the positioning block (18) is fixedly connected to the positioning shell (11) on a side close to the positioning shell (11).

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