Woven bag making device

Abstract

The utility model relates to the technical field of woven bag manufacturing, in particular to a woven bag manufacturing device which comprises a forming machine body, a mold is arranged at the top of the forming machine body, vertical adjusting plates are arranged at the upper end and the lower end in the mold, transverse adjusting plates are arranged on the two sides between the vertical adjusting plates, and telescopic plates are arranged at the upper ends and the lower ends of the transverse adjusting plates. An edge shaping mechanism is arranged at the position, located at the outlet end of the mold, of the front end of the forming machine body and composed of a fixed frame, a movable frame, a fixed roller and a movable roller, and the movable roller can be adjusted to move relatively along the fixed roller. According to the woven bag making device, the adjustable forming die and the edge shaping mechanism are adopted, rapid switching production of woven bags of different sizes is achieved, the production efficiency and the product quality are improved, meanwhile, the operation process is simplified, and the production cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of woven bag manufacturing, in particular to a woven bag making device. BACKGROUND

[0002] With the development of social economy and the improvement of people's living standards, the demand for various commodities is increasing, which directly promotes the rapid development of the packaging industry. As a common packaging material, woven bags are widely used in agriculture, chemical industry, food industry and other industries due to their low cost, high strength, wear resistance and other advantages. The production process of woven bags mainly includes raw material preparation, weaving forming, cutting and arranging steps, and the automation degree of these steps directly affects the efficiency and quality of woven bag production.

[0003] The woven bag making device on the market has certain limitations in actual use, especially in the bag body forming link. The existing bag making machine adopts fixed mold to fix the shape of the bag body. Although this method can ensure the basic shape of the bag body, it needs to frequently replace the mold when processing woven bags of different specifications and sizes, which not only increases the operation difficulty, but also reduces the production efficiency. At the same time, the design of fixed mold often ignores the flexibility of edge treatment of bag body, resulting in poor edge treatment effect and affecting the appearance and practicability of the final product. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a woven bag making device to solve the problem that the existing woven bag making device needs to frequently replace the mold when processing woven bags of different specifications and sizes, which leads to complex operation and low production efficiency, and poor edge treatment effect of the bag body.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a woven bag making device, comprising a forming machine main body, a mold is arranged on the top of the forming machine main body, vertical adjusting plates are arranged at the upper and lower ends in the mold, horizontal adjusting plates are arranged on the two sides between the vertical adjusting plates, telescopic plates are arranged at the upper and lower ends of the horizontal adjusting plates, and an edge shaping mechanism is arranged at the outlet end of the mold at the front end of the forming machine main body, the edge shaping mechanism is composed of a fixed frame, a movable frame, a fixed roller and a movable roller, and the movable roller can adjust relative movement along the fixed roller.

[0006] Preferably, straight linear guides are symmetrically arranged on the inner walls of the two sides of the mold, and sliding blocks matched with the straight linear guides are arranged at the two ends of the vertical adjusting plates.

[0007] Preferably, push rods are arranged through the two sides of the mold, one end of the push rod in the mold is connected with the middle of the outer side of the horizontal adjusting plate, and a positioning sleeve is arranged at the connection between the side outer wall of the mold and the push rod.

[0008] Preferably, the inner wall of the upper and lower ends of the horizontal adjusting plate is provided with an expansion slot, and a gas cylinder is arranged in the expansion slot of the upper and lower ends of the horizontal adjusting plate.

[0009] Preferably, the two sides of the movable roller are provided with guide blocks, the inner walls of the two sides of the movable frame are provided with guide grooves matched with the guide blocks, the outer side of the guide block is provided with a screw ring penetrating to the outside of the movable frame, the outside of the two sides of the movable frame is provided with an adjusting stud, and the outside of one side of the movable frame is further provided with a servo motor.

[0010] Preferably, the surfaces of the fixed roller and the movable roller are provided with a plurality of uniformly distributed protrusions, and the protrusions on the surfaces of the fixed roller and the movable roller are in strip structures.

[0011] Compared with the prior art, the woven bag making device has the beneficial effects that: the adjustable forming die and the edge shaping mechanism are adopted, the quick switching production of woven bags of different sizes is realized, the production efficiency and product quality are improved, the operation process is simplified, and the production cost is reduced. The die of the device can flexibly adjust the size of the space in the die without replacing the die through the design of the vertical adjusting plate and the horizontal adjusting plate, and adapt to the production requirements of woven bags of various specifications. The movable roller in the edge shaping mechanism can adjust the relative movement along the fixed roller, ensure the accurate processing of the bag body edge, and improve the appearance and practicability of the product. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is a structure schematic view of the woven bag making device of the utility model;

[0013] Fig. 2 It is a structure schematic view of the edge shaping mechanism of the woven bag making device of the utility model;

[0014] Fig. 3 It is a connecting structure schematic view of the expansion plate and the horizontal adjusting plate of the woven bag making device of the utility model.

[0015] In the figure: 1, forming machine main body; 2, die; 201, vertical adjusting plate; 202, horizontal adjusting plate; 203, expansion plate; 204, linear guide rail; 205, push rod; 206, positioning sleeve; 207, gas cylinder; 3, edge shaping mechanism; 301, fixed frame; 302, movable frame; 303, fixed roller; 304, movable roller; 305, guide block; 306, screw ring; 307, adjusting stud; 308, servo motor. DETAILED DESCRIPTION

[0016] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0017] Please refer to Figs. 1-3The utility model provides a technical scheme: a woven bag making device, including forming machine main part 1, the top of forming machine main part 1 is equipped with mould 2, the whole mould 2 is rectangular body structure, the upper and lower both ends in mould 2 are equipped with vertical adjusting plate 201, the both sides between vertical adjusting plate 201 are equipped with horizontal adjusting plate 202, the upper and lower both ends of horizontal adjusting plate 202 are equipped with expansion plate 203, and the front end of forming machine main part 1 is located the export end of mould 2 and is equipped with edge shaping mechanism 3, edge shaping mechanism 3 is composed of fixed frame 301, movable frame 302, fixed roll 303 and movable roll 304, movable roll 304 can adjust relative movement along fixed roll 303, fixed frame 301 is welded fixed on the outer wall of the front end of forming machine main part 1, the both ends of movable frame 302 are connected with the both sides inner wall of fixed frame 301 through pivot, fixed roll 303 and movable roll 304 are arranged in the inside of movable frame 302, the both ends of fixed roll 303 are connected with the both sides inner wall of movable frame 302 through bearing, the forming machine main part 1 of this structure can adjust vertical adjusting plate 201 and horizontal adjusting plate 202's position and the extension length of expansion plate 203 when using according to the size of the woven bag required, to change the space size in mould 2, to adapt the woven bag production demand of different sizes, when the woven cloth is adjusted good cloth passes through mould 2, will be shaped as the bag body shape required, when the bag body after shaping comes out from the export end of mould 2, enters edge shaping mechanism 3, movable roll 304 can adjust relative movement along fixed roll 303 in the inside of movable frame 302, so by the adjustment of movable roll 304 position, realize the accurate processing to the bag body edge, to make the edge of woven bag more even, smooth, improve the product's aesthetic and practicality, in addition, because adopted adjustable forming mould and edge shaping mechanism 3, avoided the inconvenience that traditional bag making machine brought because of frequently changing mould, greatly reduced the operation difficulty, improved production efficiency, the both sides inner wall of mould 2 is symmetrically equipped with linear guide rail 204, and the both ends of vertical adjusting plate 201 are equipped with the slider matched with linear guide rail 204, this structure vertical adjusting plate 201 can slide along linear guide rail 204 stably through the slider, ensure the stability and accuracy when adjusting position, to make the space size in mould 2 can be adjusted flexibly, the both sides of mould 2 are penetrated and are equipped with push rod 205, and the one end in mould 2 of push rod 205 is connected with the middle of horizontal adjusting plate 202 outside, and the connecting place of mould 2 side outer wall and push rod 205 is welded and fixed with positioning sleeve 206, positioning sleeve 206 is connected with fixed bolt through screw structure, the push rod 205 of this structure can move axially along positioning sleeve 206, and then drive horizontal adjusting plate 202 to move horizontally in mould 2, realize the accurate adjustment to the width in mould 2, positioning sleeve 206 and push rod 205 are fixedly connected through fixed bolt to ensure the stability of structure, the inner wall of the upper and lower both ends of horizontal adjusting plate 202 is equipped with expansion slot, and the expansion slot in the upper and lower both ends of horizontal adjusting plate 202 is equipped with air cylinder 207,The cylinder 207 of this structure is telescopic in the telescopic groove, thereby pushing the telescopic plate 203 to synchronously perform telescopic action at the upper and lower ends of the horizontal adjusting plate 202, to realize real-time cooperation with the vertical adjusting plate 201 to dynamically adjust, to ensure that the internal space of the mold 2 can be quickly and accurately changed according to different requirements of the woven bag size, and the movable roller 304 is provided with a guide block 305 on both sides, the connection between the guide block 305 and the movable roller 304 is also connected through a bearing, the inner walls of the two sides of the movable frame 302 are provided with guide grooves matched with the structure of the guide block 305, and the outer side of the guide block 305 is welded and fixed with a screw ring 306 penetrating to the outside of the movable frame 302, the inner wall of the movable frame 302 guide groove is provided with a movable port matched with the movement of the screw ring 306, the two sides of the movable frame 302 are provided with adjusting studs 307, the adjusting studs 307 are inserted in the inside of the screw ring 306 through a threaded structure, and the outer end of the adjusting stud 307 is connected with the side outer wall of the movable frame 302 through a bearing, and the outer side of the movable frame 302 is also fixedly installed with a servo motor 308 through a bolt, the output shaft of the servo motor 308 is fixedly connected with the shaft of one end of the movable frame 302, the threaded cooperation between the adjusting stud 307 and the screw ring 306 of this structure makes the guide block 305 move stably along the guide groove on the inner side wall of the movable frame 302, thereby driving the movable roller 304 to fine-tune, to ensure that the edges of the woven bag can obtain ideal shaping effect when passing through the processing between the fixed roller 303 and the movable roller 304, and the servo motor 308 can drive the movable frame 302 to rotate to a suitable angle position in front of the forming machine main body 1, to accurately control the angle of the movable frame 302, to ensure that the relative position between the movable roller 304 and the fixed roller 303 is always in the best state, thereby realizing accurate shaping of the edges of the woven bag, the surfaces of the fixed roller 303 and the movable roller 304 are provided with a plurality of uniformly distributed protrusions, and the protrusions on the surfaces of the fixed roller 303 and the movable roller 304 are in strip structure, when the woven bag material passes between the fixed roller 303 and the movable roller 304, the protrusions on the surfaces of the fixed roller 303 and the movable roller 304 can effectively increase the friction between the material and the roller surface, to ensure that the material is more stable during conveying, to avoid slipping phenomenon, and at the same time, the protrusions on the surfaces of the fixed roller 303 and the movable roller 304 can also perform slight indentation processing on the edges of the woven bag, which helps to improve the neatness and sealing performance of the edges of the woven bag, to further improve the appearance quality and use performance of the product.

[0018] Working principle: when using the woven bag making device, first, the operator adjusts the position of the vertical adjusting plate 201 and the horizontal adjusting plate 202 according to the size of the woven bag required, and the extension length of the telescopic plate 203, to change the size of the space inside the mold 2, when adjusting the vertical adjusting plate 201, the sliders at both ends of the vertical adjusting plate 201 slide smoothly along the linear guide rails 204 on the inner walls of the mold 2 to the specified position, at the same time, the horizontal adjusting plate 202 moves axially along the positioning sleeve 206 through the push rod 205, driving the horizontal adjusting plate 202 to move horizontally inside the mold 2 to the required position, and the air cylinder 207 performs extension and retraction action in the extension and retraction grooves at both ends of the horizontal adjusting plate 202 according to the requirement, pushing the telescopic plate 203 to perform extension and retraction action at both ends of the horizontal adjusting plate 202 synchronously, to cooperate with the position change of the vertical adjusting plate 201 in real time, then, when the woven fabric passes through the adjusted mold 2, it will be shaped into the required bag shape, after the formed bag body comes out of the outlet end of the mold 2, it enters the edge shaping mechanism 3, the servo motor 308 is started, the servo motor 308 drives the movable frame 302 to rotate to the appropriate angle position at the front end of the forming machine body 1, and the screw thread cooperation between the adjusting stud 307 and the screw ring 306 makes the guide block 305 drive the movable roller 304 to fine-tune, ensuring that the relative position between the movable roller 304 and the fixed roller 303 is always in the best state, until the shaping process of the woven bag edge is completed, thereby completing a series of work.

[0019] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A woven bag making apparatus comprising a forming machine body (1) provided at the top thereof with a die (2), characterized in that: The upper and lower ends of the mold (2) are provided with vertical adjusting plates (201), the two sides between the vertical adjusting plates (201) are provided with horizontal adjusting plates (202), the upper and lower ends of the horizontal adjusting plates (202) are provided with telescopic plates (203), the front end of the forming machine body (1) is provided with an edge shaping mechanism (3) at the outlet end of the mold (2), the edge shaping mechanism (3) is composed of a fixed frame (301), a movable frame (302), a fixed roller (303) and a movable roller (304), and the movable roller (304) can adjust the relative movement along the fixed roller (303).

2. A braided bag making apparatus as claimed in claim 1, wherein: The two side inner walls of the mold (2) are symmetrically provided with linear guides (204), and the two ends of the vertical adjusting plate (201) are provided with sliders matched with the linear guides (204).

3. A braided bag making apparatus as claimed in claim 1, wherein: The two sides of the mold (2) are penetrated by push rods (205), one end of the push rod (205) inside the mold (2) is connected to the middle outside of the horizontal adjusting plate (202), and the connecting part of the side outer wall of the mold (2) and the push rod (205) is provided with a positioning sleeve (206).

4. A braided bag making apparatus as claimed in claim 1, wherein: The inner walls of the upper and lower ends of the horizontal adjusting plate (202) are provided with telescopic grooves, and the telescopic grooves of the upper and lower ends of the horizontal adjusting plate (202) are provided with air cylinders (207).

5. A braided bag making apparatus as claimed in claim 1, wherein: The two sides of the movable roller (304) are provided with guide blocks (305), the two side inner walls of the movable frame (302) are provided with guide grooves matched with the structure of the guide blocks (305), the outer side of the guide block (305) is provided with a screw ring (306) penetrating to the outside of the movable frame (302), the two outer sides of the movable frame (302) are provided with adjusting studs (307), and the outer side of the movable frame (302) is further provided with a servo motor (308).

6. A braided bag making apparatus as claimed in claim 1, wherein: The surfaces of the fixed roller (303) and the movable roller (304) are provided with a plurality of uniformly distributed protrusions, and the protrusions on the surfaces of the fixed roller (303) and the movable roller (304) are in strip structure.

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