Cutting mechanism for woven bag production line

Abstract

The cutting mechanism for the woven bag production line comprises a machine body, a fixing frame is fixedly connected to the upper end of the machine body, an electric cutting knife is fixedly connected to the fixing frame, a woven bag body is placed on the machine body, and sliding rails are fixedly connected to the front side and the rear side of the machine body. According to the cutting mechanism for the woven bag production line, after a woven bag is cut, when a user cuts the woven bag, the woven bag can be placed on the surface of the machine body, the two sides of the woven bag are wound on the adjusting rollers, the positions of the adjusting rollers are adjusted through the adjusting mechanism, and therefore the tightness of the woven bag is further adjusted; and after adjustment is completed, an electric cutting knife can be started to cut the woven bag, a user can start a pushing mechanism, at the moment, the pushing mechanism can synchronously drive a cleaning roll to move through a connecting frame, the cleaning roll can roll in the moving process, and therefore dust adhering to the woven bag during cutting is subjected to adhering cleaning.

Description

Technical Field

[0001] The utility model relates to the technical field of woven bag production, in particular to a cutting mechanism for a woven bag production line. Background Art

[0002] Woven bags, also known as snakeskin bags, are a type of plastic bag. They are mainly made by extruding chemical plastic raw materials such as polyethylene and polypropylene, stretching them into flat wires, and then weaving and knitting them. Woven bags have a wide range of uses. They are not only used to package agricultural products and chemicals, but can also be used as tourism transportation and engineering materials. In the process of producing woven bags, they need to be cut, but the existing woven bag cutting mechanism has some defects and deficiencies that need to be addressed:

[0003] For example, a woven bag production and cutting equipment with application number: CN202221283514.9, a woven bag production and cutting equipment, includes: a conveyor belt; a connecting frame, the connecting frame is fixedly connected to the conveyor belt; a knife holder, the knife holder is vertically slidably connected to the connecting frame, and the cutter is detachably connected to the concave sleeve through four first fixing parts. First, the woven bag to be cut is placed on the conveyor belt, and the conveyor belt is started. The woven bag is driven to move by the conveyor belt. When the woven bag moves to the cutter, the cut woven bag moves to one end of the conveyor belt through the conveyor belt, and the roller rotated by the power source contacts the woven bag, and the woven belt is swept from the conveyor belt into the collection box. When the cutter needs to be replaced, the transmission rod drives the rack to move, and the rack moves and drives the gear meshing with the rack to rotate.

[0004] Most of the woven bag production and cutting equipment in the above documents cannot adjust the tightness of the woven bags when cutting them. When the woven bags are tight during the winding and cutting process, they may break during cutting. When the woven bags are loose during the winding and cutting process, the cutting effect may be poor. There are certain limitations.

[0005] Most of the cutting settings in the above documents are unable to clean up the waste chips after cutting, so that there are still waste chips remaining in the cutting parts of the woven bag, and the waste chips accumulate on the work surface, which has a certain impact on subsequent processing.

[0006] Therefore, we propose a cutting mechanism for a woven bag production line to solve the above-mentioned problems. Utility Model Content

[0007] The purpose of the utility model is to provide a cutting mechanism for a woven bag production line to solve the problems raised in the above background technology that when cutting the woven bags, most of them cannot adjust the tightness of the woven bags and most of them cannot clean up the waste after cutting, which has a certain impact on subsequent processing.

[0008] To achieve the above object, the utility model provides the following technical solution: a cutting mechanism for a woven bag production line, comprising a machine body, a fixing frame is fixedly connected to the upper end of the machine body, an electric cutting knife is fixedly connected to the fixing frame, and a woven bag body is placed on the machine body;

[0009] A slide rail, wherein the slide rail is fixedly connected to the front and rear sides of the machine body, and a slider is slidably connected to the slide rail, and an adjusting roller is fixedly connected between the sliders, and an adjusting mechanism is provided between the slide rail and the machine body, and the adjusting roller can adjust the tightness of the woven bag body through the adjusting mechanism;

[0010] A connecting plate is fixedly connected to the front outer end of the fixing frame, and a pushing mechanism is arranged on the inner side of the connecting plate, and the outer end of the adjusting mechanism is fixedly connected to the connecting frame, and a cleaning roll is nested and connected to the inner side of the connecting frame, and the cleaning roll can clean the dust under the drive of the pushing mechanism.

[0011] Furthermore, the adjustment mechanism includes a threaded rod, which is nested and connected to the outside of the body, and the top of the threaded rod is fixedly connected to a handle, and the outer side of the threaded rod is threadedly connected to a threaded sleeve, and the inner end of the threaded sleeve is fixedly connected to the outside of the slider.

[0012] Furthermore, the threaded sleeve and the slider are an integrated structure, and the threaded sleeve forms a sliding structure through the threaded rod, and the slider forms a sliding structure through the threaded sleeve and the slide rail.

[0013] Furthermore, a woven bag body is wound around the adjusting roller, and two groups of adjusting rollers are provided, and a sliding structure is formed by a slider.

[0014] Furthermore, the pushing mechanism includes a fixing plate, the fixing plate is fixedly connected to the inner side of the connecting plate, and the inner side of the fixing plate is fixedly connected to a telescopic rod, and the output end of the telescopic rod is fixedly connected to a connecting seat, and the connecting seat is fixedly connected to a connecting frame;

[0015] The fixing plate is fixedly connected with a limiting rod, and the outer side of the limiting rod is nested and connected with a limiting block, and the edge ends of the limiting block and the connecting seat are fixedly connected with a placing plate, and a rotating rod is hinged between the placing plates.

[0016] Furthermore, the connecting seat forms a sliding structure through the telescopic rod, the rotating rod forms a rotating structure through the connecting seat and the placement plate, and the limiting block forms a sliding structure through the rotating rod and the limiting rod.

[0017] Furthermore, an adhesive layer capable of sticking to dust and debris is arranged on the outer side of the cleaning roll, and the lower end of the cleaning roll is in contact with the upper surface of the woven bag body.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. When cutting the woven bag, the user can place the woven bag on the surface of the machine body, and wind the two sides of the woven bag around the adjusting roller. The position of the adjusting roller can be adjusted through the adjusting mechanism to further adjust the tightness of the woven bag. After the adjustment is completed, the electric cutting knife can be started to cut the woven bag;

[0020] 2. The user can manually turn the handle and drive the threaded rod to rotate through the handle. During the rotation of the threaded rod, the threaded sleeve will be synchronously driven to move vertically. During the movement of the threaded sleeve, the slider will be synchronously driven to move along the slide rail. At this time, the slider will synchronously drive the adjusting roller to change its position, thereby adjusting the tightness of the woven bag, so that the woven bag can be cut more stably;

[0021] 3. After the woven bag is cut, the user can start the pushing mechanism, and the pushing mechanism will synchronously drive the cleaning roll to move through the connecting frame. The cleaning roll will roll during the movement, so as to clean the dust stuck to the woven bag when it is cut;

[0022] 4. The user can start the telescopic rod, and the telescopic rod will synchronously push the connecting seat to move. When the connecting seat is moving, it will synchronously drive the cleaning roll through the connecting frame to clean the cut ash;

[0023] 5. When the connecting seat moves, it will synchronously drive the two ends of the rotating rod and the placement plate to rotate. When the inner side of the rotating rod rotates, it will synchronously drive the limit block to move on the limit rod. The limit rod limits the movement of the limit block, thereby further limiting the movement of the connecting seat, further ensuring the stability of the movement of the cleaning roll and improving the cleaning effect of dust and chips. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0025] Figure 2 This is a side view structural diagram of the adjusting roller of the utility model;

[0026] Figure 3 This is a schematic diagram of the three-dimensional structure of the cleaning roll of the utility model;

[0027] Figure 4 This is a schematic diagram of the three-dimensional structure of the fixing plate of the utility model;

[0028] Figure 5 This is a side structural diagram of the connection plate of the utility model;

[0029] Figure 6 This is a schematic diagram of the front view structure of the slider of the utility model;

[0030] Figure 7 It is a schematic diagram of the three-dimensional structure of the rotating rod of the utility model.

[0031] In the figure: 1. machine body; 2. fixing frame; 3. electric cutting knife; 4. slide rail; 5. slider; 6. adjusting roller; 7. threaded sleeve; 8. threaded rod; 9. handle; 10. connecting plate; 11. cleaning roll; 12. fixing plate; 13. woven bag; 14. telescopic rod; 15. connecting seat; 16. connecting frame; 17. limit rod; 18. limit block; 19. rotating rod; 20. placement plate. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Embodiment 1: Figure 1 and Figure 2 The technical solution shown in the figure, the utility model provides the following technical solution: a cutting mechanism for a woven bag production line, disclosing an electric cutting knife 3, through which the woven bag can be cut:

[0034] A machine body 1, the upper end of which is fixedly connected to a fixing frame 2, to which an electric cutting knife 3 is fixedly connected, and a woven bag body 13 is placed on the machine body 1;

[0035] When cutting the woven bag, the user can place the woven bag on the surface of the body 1 and wind the two sides of the woven bag around the adjusting roller 6. The position of the adjusting roller 6 can be adjusted by the adjusting mechanism to further adjust the tightness of the woven bag. After the adjustment is completed, the electric cutting knife 3 can be started to cut the woven bag. The user can start the telescopic rod 14. At this time, the telescopic rod 14 will synchronously push the connecting seat 15 to move. When the connecting seat 15 is moving, it will synchronously drive the cleaning roll 11 through the connecting frame 16 to clean the cut dust.

[0036] Embodiment 2: Figure 1 and Figure 6 The technical solution shown in the figure, the utility model provides the following technical solution: a cutting mechanism for a woven bag production line, an adjustment mechanism is disclosed, and the adjustment roller 6 can adjust the tightness of the woven bag body 13 through the adjustment mechanism:

[0037] Slide rails 4 are fixedly connected to the front and rear sides of the machine body 1, and sliders 5 are slidably connected to the slide rails 4, and adjustment rollers 6 are fixedly connected between the sliders 5, and an adjustment mechanism is provided between the slide rails 4 and the machine body 1;

[0038] The adjustment mechanism includes a threaded rod 8, which is nested and connected to the outside of the body 1, and a handle 9 is fixedly connected to the top of the threaded rod 8, and a threaded sleeve 7 is threadedly connected to the outside of the threaded rod 8, and the inner end of the threaded sleeve 7 is fixedly connected to the outside of the slider 5;

[0039] The threaded sleeve 7 and the slider 5 are an integrated structure, and the threaded sleeve 7 forms a sliding structure through the threaded rod 8, and the slider 5 forms a sliding structure with the slide rail 4 through the threaded sleeve 7, a woven bag body 13 is wound around the adjusting roller 6, and two groups of adjusting rollers 6 are provided, and a sliding structure is formed through the slider 5.

[0040] The user can manually turn the handle 9 and drive the threaded rod 8 to rotate through the handle 9. At this time, the threaded rod 8 will synchronously drive the threaded sleeve 7 to move vertically during the rotation. When the threaded sleeve 7 moves, it will synchronously drive the slider 5 to move along the slide rail 4 to limit the movement. At this time, the slider 5 will synchronously drive the adjusting roller 6 to change its position, thereby adjusting the tightness of the woven bag, so that the woven bag can be cut more stably.

[0041] Embodiment 3: Figure 3 , Figure 4 , Figure 5 and Figure 7 The technical solution shown in the figure, the utility model provides the following technical solution: a cutting mechanism for a woven bag production line, a driving mechanism is disclosed, and the cleaning roll 11 can clean the dust under the drive of the driving mechanism:

[0042] A connecting plate 10, the connecting plate 10 is fixedly connected to the front outer end of the fixing frame 2, and a pushing mechanism is arranged on the inner side of the connecting plate 10, and a connecting frame 16 is fixedly connected to the outer end of the adjusting mechanism, and a cleaning roll 11 is nested and connected to the inner side of the connecting frame 16;

[0043] The pushing mechanism includes a fixed plate 12, which is fixedly connected to the inner side of the connecting plate 10, and a telescopic rod 14 is fixedly connected to the inner side of the fixed plate 12, and the output end of the telescopic rod 14 is fixedly connected to a connecting seat 15, and a connecting frame 16 is fixedly connected to the connecting seat 15, and a limiting rod 17 is fixedly connected to the fixed plate 12, and a limiting block 18 is nested and connected to the outer side of the limiting rod 17, and the edge ends of the limiting block 18 and the connecting seat 15 are fixedly connected to a placement plate 20, and a rotating rod 19 is hinged between the placement plates 20;

[0044] The connecting seat 15 forms a sliding structure through the telescopic rod 14, the rotating rod 19 forms a rotating structure through the connecting seat 15 and the placing plate 20, the limiting block 18 forms a sliding structure through the rotating rod 19 and the limiting rod 17, and an adhesive layer that can stick to dust and debris is provided on the outside of the cleaning roll 11, and the lower end of the cleaning roll 11 is in contact with the upper surface of the woven bag body 13.

[0045] When the connecting seat 15 moves, it will synchronously drive the two ends of the rotating rod 19 and the placement plate 20 to rotate. When the inner side of the rotating rod 19 rotates, it will synchronously drive the limit block 18 to move on the limit rod 17. The limit rod 17 limits the movement of the limit block 18, thereby further limiting the movement of the connecting seat 15, further ensuring the stability of the movement of the cleaning roll 11, and improving the cleaning effect of dust and debris.

[0046] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0047] Although 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. A cutting mechanism for a woven bag production line, comprising a machine body (1), a fixing frame (2) being fixedly connected to the upper end of the machine body (1), an electric cutting knife (3) being fixedly connected to the fixing frame (2), and a woven bag body (13) being placed on the machine body (1); Features: Also includes: A slide rail (4), wherein the slide rail (4) is fixedly connected to the front and rear sides of the machine body (1), and a slider (5) is slidably connected to the slide rail (4), and an adjusting roller (6) is fixedly connected between the sliders (5), and an adjusting mechanism is provided between the slide rail (4) and the machine body (1), and the adjusting roller (6) can adjust the tightness of the woven bag body (13) through the adjusting mechanism; A connecting plate (10) is fixedly connected to the front outer end of the fixing frame (2), and a pushing mechanism is arranged on the inner side of the connecting plate (10), and the outer end of the adjusting mechanism is fixedly connected to the connecting frame (16), and a cleaning roll (11) is nested and connected on the inner side of the connecting frame (16), and the cleaning roll (11) can clean dust under the drive of the pushing mechanism.

2. The cutting mechanism for a woven bag production line according to claim 1, characterized in that: The adjustment mechanism comprises a threaded rod (8), the threaded rod (8) is nested and connected to the outside of the machine body (1), the top end of the threaded rod (8) is fixedly connected to a handle (9), and the outer side of the threaded rod (8) is threadedly connected to a threaded sleeve (7), and the inner end of the threaded sleeve (7) is fixedly connected to the outer side of the slider (5).

3. The cutting mechanism for a woven bag production line according to claim 2, characterized in that: The threaded sleeve (7) and the slide block (5) are an integrated structure, and the threaded sleeve (7) forms a sliding structure through the threaded rod (8), and the slide block (5) forms a sliding structure through the threaded sleeve (7) and the slide rail (4).

4. The cutting mechanism for a woven bag production line according to claim 2, characterized in that: The woven bag body (13) is wound around the adjusting roller (6), and two groups of adjusting rollers (6) are provided, and a sliding structure is formed by a slider (5).

5. The cutting mechanism for a woven bag production line according to claim 1, characterized in that: The pushing mechanism comprises a fixing plate (12), the fixing plate (12) is fixedly connected to the inner side of the connecting plate (10), a telescopic rod (14) is fixedly connected to the inner side of the fixing plate (12), and an output end of the telescopic rod (14) is fixedly connected to a connecting seat (15), and a connecting frame (16) is fixedly connected to the connecting seat (15); The fixed plate (12) is fixedly connected to a limiting rod (17), and the outer side of the limiting rod (17) is nested and connected to a limiting block (18), and the edge ends of the limiting block (18) and the connecting seat (15) are fixedly connected to a placement plate (20), and a rotating rod (19) is hinged between the placement plates (20).

6. The cutting mechanism for a woven bag production line according to claim 5, characterized in that: The connecting seat (15) forms a sliding structure through the telescopic rod (14), the rotating rod (19) forms a rotating structure through the connecting seat (15) and the placement plate (20), and the limiting block (18) forms a sliding structure through the rotating rod (19) and the limiting rod (17).

7. The cutting mechanism for a woven bag production line according to claim 5, characterized in that: The outer side of the cleaning roll (11) is provided with an adhesive layer capable of sticking to dust and debris, and the lower end of the cleaning roll (11) is in contact with the upper surface of the woven bag body (13).

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