Woven cloth cutting device

Abstract

The utility model discloses a woven cloth cutting device, which belongs to the technical field of ton bag processing equipment, and comprises a cutting table and a cutting assembly, the cutting assembly comprises a U-shaped inverted support plate and a top hollow fixed plate, the inner side wall of the support plate is fixedly connected with the fixed plate, the two side surfaces of the support plate are welded with a moving part of a linear motor I, and the moving part of the linear motor I is connected with the fixed plate. The fixed ends of the two first linear motors are fixedly connected with the cutting table, the two ends of the top of the supporting plate are fixedly connected with inverted electric push rods through formed through grooves, a moving plate is welded to the moving ends of the two electric push rods, a second linear motor is fixedly connected to the bottom face of the moving plate in an embedded mode, and a cutting knife is welded to the moving part of the second linear motor. The two end faces of the movable plate are slidably connected with the limiting plates through the formed grooves, the opposite sides of the two limiting plates are fixedly connected with the supporting plate, and the cutting quality of woven cloth used for producing ton bags is improved by improving the cutting length precision of the woven cloth used for producing the ton bags.

Description

Technical Field

[0001] The utility model belongs to the technical field of ton bag processing equipment, in particular to a woven cloth cutting device. Background Art

[0002] A ton bag is a flexible transport packaging container. During the processing of the ton bag, a cutting device is required to cut the woven cloth used to produce the ton bag. When the existing cutting device cuts the woven cloth used to produce the ton bag, the cutting size is not convenient to flexibly adjust, which reduces the cutting quality of the woven cloth used to produce the ton bag by the cutting device.

[0003] Example (authorization announcement number is CN217174137U) A highly efficient cutting device for ton bag woven cloth, comprising a support frame, rotating rollers are installed at both ends of the rear side of the support frame, a woven cloth roll is placed on the rear side of the support frame, the woven cloth roll is detachably connected to the rotating roller, a limiting roller is installed on the rear side of the support frame, a winding mechanism is provided on the support frame, the winding mechanism includes a rotating frame installed on the front side of the support frame that can rotate and wind up the woven cloth, and a cutting mechanism is provided on the support frame, and the cutting mechanism includes a cutting table placed on one side of the upper end of the support frame that can cut the woven cloth. The beneficial effect of the utility model is that one end of the woven cloth is connected to the rotating frame, and the woven cloth can be wound around the outside of the rotating frame through the rotation of the rotating frame, and then the woven cloth is cut using the cutting table, so that it is convenient to cut multiple woven cloths at one time, thereby improving work efficiency. However, the device does not consider the flexible adjustment of the size of the woven cloth cut by the cutting device for producing ton bags, and reduces the cutting quality of the woven cloth used for producing ton bags by the cutting device. Utility Model Content

[0004] The utility model aims to provide a woven cloth cutting device to solve the problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a woven cloth cutting device, comprising a cutting table and a cutting assembly for cutting raw materials for producing ton bags, the cutting assembly comprising a U-shaped inverted support plate and a fixed plate with a hollow top, the inner wall of the support plate is fixedly connected to the fixed plate, the moving part of the linear motor one is welded on both side surfaces of the support plate, the fixed ends of the two linear motors one are fixedly connected to the cutting table, the two ends of the top of the support plate are fixedly connected with inverted electric push rods through the opened through grooves, the moving ends of the two electric push rods are welded with a moving plate, the bottom surface of the moving plate is embedded with a linear motor two, the moving part of the linear motor two is welded with a cutting knife, the two end surfaces of the moving plate are slidably connected to the limit plates through the opened grooves, and the opposite sides of the two limit plates are fixedly connected to the support plate.

[0006] Preferably, the bottom surfaces of the two limiting plates abut against the top surface of the fixing plate, and the top surface of the cutting table is fixedly connected with a U-shaped inverted mounting plate.

[0007] Preferably, an inverted electric telescopic rod is embedded and fixedly connected to the inner top wall of the mounting plate, and a U-shaped inverted movable plate is welded to the movable end of the electric telescopic rod.

[0008] Preferably, both end surfaces of the movable plate are in sliding friction contact with the inner side walls of the mounting plate, and the two inner side walls of the movable plate are embedded with limited bearings that are fixedly connected.

[0009] Preferably, the inner ring of the limit bearing is interference-fitted with a rotating block, and rubber rollers are welded to adjacent sides of the two rotating blocks.

[0010] Preferably, the bottom surface of the rubber roller abuts against the top surface of the cutting table, and the inner side wall of the mounting plate is fixedly connected to the limiting rod via a through groove.

[0011] Preferably, the limiting block is slidably sleeved on the side of the limiting rod, and the adjacent sides of the two limiting blocks are welded to the movable plate.

[0012] Compared with the prior art, the technical effects and advantages of the utility model are as follows:

[0013] The woven cloth cutting device cuts the woven cloth for producing ton bags through a cutting component. Two electric push rods are provided to move the moving end of the electric push rod so as to control the longitudinal movement of the moving plate, so that the moving plate and the fixed plate clamp and fix the woven cloth for producing ton bags. Two linear motors 1 are provided to provide power, so as to realize the pulling movement of the woven cloth during the transmission process, pull the woven cloth to a specified length, and then facilitate the cutting knife to cut the woven cloth for producing ton bags under the movement of the moving part of the linear motor 2. At the same time, it is convenient to carry out continuous pulling, adapt to the cutting length requirement of the woven cloth, improve the cutting accuracy, and then improve the cutting quality of the woven cloth for producing ton bags by the cutting device.

[0014] The woven cloth cutting device is provided with a rubber roller and a cutting table to squeeze the woven cloth used for producing ton bags, thereby preventing the introduced woven cloth from becoming loose, reducing the cutting accuracy of the woven cloth by the cutting device, and causing poor cutting quality of the woven cloth. The provided limit bearing facilitates the relative rotation of the rotating block and the movable plate, and the rotating position of the rubber roller is fixed during the transmission process to improve the structural stability of the device parts. The provided electric telescopic rod provides power to enable the moving end of the electric telescopic rod to move longitudinally, thereby facilitating the adjustment of the contact force between the rubber roller and the cutting table, adapting to the squeezing force requirement of the cutting device for the woven cloth, and preventing the woven cloth from becoming loose. The provided limit block moves along the path of the limit rod to enhance the longitudinal movement stability of the rubber roller during the transmission process. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the cutting assembly of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the mounting plate and the electric telescopic rod of the utility model;

[0019] Figure 4 For the utility model Figure 3 A magnified view of the structure at center A;

[0020] Figure 5 It is a structural schematic diagram of the movable plate and the rubber roller of the utility model.

[0021] Description of reference numerals:

[0022] In the figure: 1. cutting table; 2. cutting assembly; 3. support plate; 4. fixed plate; 5. linear motor 1; 6. electric push rod; 7. moving plate; 8. linear motor 2; 9. cutting knife; 10. limit plate; 11. mounting plate; 12. electric telescopic rod; 13. movable plate; 14. limit bearing; 15. rotating block; 16. rubber roller; 17. limit rod; 18. limit block. DETAILED DESCRIPTION

[0023] In the following description, a large number of specific details are given to provide a more thorough understanding of the utility model. However, it is obvious to those skilled in the art that the utility model can be implemented without one or more of these details. In other examples, in order to avoid confusion with the utility model, some technical features known in the art are not described.

[0024] Unless otherwise defined, the directions of up, down, left, right, front, back, inside and outside involved in this document are based on the directions of up, down, left, right, front, back, inside and outside in the figures shown in the present utility model, and are explained here together.

[0025] The connection method can be bonding, welding, bolt connection, etc., depending on actual needs.

[0026] In order to solve the problem that the woven fabric cutting device is inconvenient to flexibly adjust the cutting size of the woven fabric used to produce ton bags during use, and reduce the cutting quality of the cutting device, please refer to Figures 1 to 5 The structure of the device body is a cutting table 1 and a cutting component 2 for cutting raw materials for producing ton bags. The woven cloth for producing ton bags is cut by the cutting component 2. The cutting component 2 includes a U-shaped inverted support plate 3 and a hollow fixed plate 4 at the top. The inner wall of the support plate 3 is fixedly connected to the fixed plate 4 to fix the position of the fixed plate 4. The moving parts of the linear motor 5 are welded on both sides of the support plate 3. The moving position of the support plate 3 is controlled by the two linear motors 5. The fixed ends of the two linear motors 5 are fixedly connected to the cutting table 1, and then the positions of the two linear motors 5 are fixed. The two ends of the top of the support plate 3 are fixedly connected with inverted electric push rods 6 through the through grooves. The moving ends of the two electric push rods 6 are welded with moving plates 7, which are convenient for driving the moving plate 7 to move longitudinally during the moving transmission process through the moving ends of the two electric push rods 6.

[0027] A linear motor 8 is embedded and fixedly connected to the bottom surface of the moving plate 7. A cutting knife 9 is welded to the moving part of the linear motor 8. The moving part of the linear motor 8 drives the cutting knife 9 to move horizontally to achieve cutting and processing of the woven cloth used to produce ton bags. The two end surfaces of the moving plate 7 are slidably connected to the limiting plates 10 through the grooves. The limiting plates 10 are further fixed to the longitudinal moving path of the moving plate 7 to improve the structural stability of the device parts. The opposite sides of the two limiting plates 10 are fixedly connected to the supporting plate 3 to fix the positions of the two limiting plates 10, so that the moving plate 7 and the fixed plate 4 clamp the woven cloth used to produce ton bags, so that the moving part of the linear motor 5 The moving part moves, thereby realizing the pulling effect on the woven cloth, and at the same time facilitating continuous pulling of the woven cloth, controlling the cutting length of the woven cloth used for producing ton bags by the cutting device, thereby improving the cutting quality of the woven cloth used for producing ton bags by the cutting device. The moving range of the linear motor 5 is limited, which prevents the woven cloth from detaching from the top surface of the fixed plate 4 when the clamping of the woven cloth is released after the cutting of the woven cloth used for producing ton bags is completed, thereby improving the functional structural stability of the device. The through groove opened on the top surface of the fixed plate 4 facilitates the cutting knife 9 to extend into the interior of the fixed plate 4, so as to realize cutting of the woven cloth on the top surface of the fixed plate 4 and improve the structural stability of the device parts.

[0028] The bottom surfaces of the two limit plates 10 abut against the top surface of the fixed plate 4, and the top surface of the cutting table 1 is fixedly connected with a U-shaped inverted mounting plate 11, the mounting plate 11 provides support, and an inverted electric telescopic rod 12 is embedded and fixedly connected to the inner top wall of the mounting plate 11, the electric telescopic rod 12 provides power, and a U-shaped inverted movable plate 13 is welded to the moving end of the electric telescopic rod 12, so that the movable plate 13 can be driven to move longitudinally during the moving transmission process of the moving end of the electric telescopic rod 12, and the two end surfaces of the movable plate 13 are in sliding friction contact with the inner side wall of the mounting plate 11, which preliminarily improves the longitudinal movement stability of the movable plate 13, and the two inner side walls of the movable plate 13 are embedded and fixedly connected with a limit bearing 14, the inner ring of the limit bearing 14 is interference fit with a rotating block 15, and the limit bearing 14 fixes the rotation position of the rotating block 15.

[0029] At the same time, it is convenient to realize the relative rotation of the rotating block 15 and the movable plate 13. Rubber rollers 16 are welded on the adjacent sides of the two rotating blocks 15 to fix the rotating position of the rubber roller 16. The bottom surface of the rubber roller 16 abuts against the top surface of the cutting table 1, so that the rubber roller 16 and the cutting table 1 squeeze the woven cloth used to produce ton bags, and prevent the woven cloth from loosening when the woven cloth is introduced into the cutting component 2, thereby improving the cutting quality of the woven cloth used to produce ton bags by the cutting device. The inner wall of the mounting plate 11 is fixedly connected to the limiting rod 17 through the opened through groove, and the limiting rod 17 is slidably sleeved on the side of the limiting block 18. The adjacent sides of the two limiting blocks 18 are welded to the movable plate 13, and the set limiting blocks 18 move longitudinally along the path of the limiting rod 17. The longitudinal movement stability of the rubber roller 16 is further enhanced during the transmission process, so that the rubber roller 16 and the cutting table 1 squeeze the woven cloth evenly, thereby improving the cutting quality of the woven cloth used to produce ton bags by the cutting device.

[0030] The linear motor 1 5, the electric push rod 6, the linear motor 2 8, and the electric telescopic rod 12 are all prior arts. The working principles, sizes, and models are irrelevant to the functions of the present application, so they are not described in detail. The control method of the present invention is controlled by a controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power is also common knowledge in this field. The present invention is mainly used to protect mechanical devices, so the present invention will no longer explain the control method and circuit connection in detail.

[0031] How it works

[0032] When the user uses the woven cloth cutting device, the user guides the woven cloth for producing ton bags into the top surface of the cutting table 1, passes the woven cloth between the rubber roller 16 and the cutting table 1, and flows into the interior of the cutting component 2, then starts the electric push rod 6, and the moving end of the electric push rod 6 moves, so that the moving plate 7 and the fixed plate 4 clamp and fix the woven cloth for producing ton bags, starts the linear motor 5, and the moving part of the linear motor 5 moves, and the supporting and connecting function provided by the support plate 3 realizes the pulling effect on the woven cloth during the transmission process, so that the woven cloth for producing ton bags is pulled to a specified length, starts the linear motor 2 8, and the moving part of the linear motor 2 8 moves, driving the cutting knife 9 to cut the woven cloth, and at the same time, it is convenient to continuously pull the woven cloth to adapt to the cutting length requirement of the cutting device for producing ton bags, thereby improving the cutting quality of the woven cloth for producing ton bags by the cutting device.

[0033] Start the electric telescopic rod 12, and the mobile end of the electric telescopic rod 12 moves. During the transmission process, the rubber roller 16 is driven to move downward, so that the rubber roller 16 and the cutting table 1 squeeze the woven cloth for producing ton bags, so as to prevent the cutting device from loosening when cutting the woven cloth for producing ton bags, thereby reducing the cutting quality of the cutting device. The movable plate 13 provides support, and the limit bearing 14 and the rotating block 15 are provided at the same time, so as to facilitate the flexible rotation of the rubber roller 16. The movable plate 13 moves along the inner wall of the mounting plate 11, and preliminarily improves the longitudinal movement stability of the movable plate 13. The limit block 18 moves down along the path of the limit rod 17, and further fixes the longitudinal movement stability of the movable plate 13 during the transmission process, thereby improving the extrusion uniformity of the rubber roller 16 on the woven cloth placed on the top surface of the cutting table 1, preventing it from loosening, and improving the cutting quality of the woven cloth for producing ton bags by the cutting device.

[0034] It should be noted that, in this article, relational terms such as one and two 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. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0035] 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 woven fabric cutting device, comprising a cutting table (1) and a cutting assembly (2) for cutting raw materials for producing ton bags, characterized in that: The cutting assembly (2) comprises a U-shaped inverted support plate (3) and a fixing plate (4) with a hollow top, the inner side wall of the support plate (3) is fixedly connected to the fixing plate (4), the moving parts of a linear motor (5) are welded to the two side surfaces of the support plate (3), and the fixed ends of the two linear motors (5) are fixedly connected to the cutting table (1); The two ends of the top of the support plate (3) are fixedly connected to an inverted electric push rod (6) through a through groove, the moving ends of the two electric push rods (6) are welded with a moving plate (7), the bottom surface of the moving plate (7) is embedded with a second linear motor (8) and fixedly connected, the moving part of the second linear motor (8) is welded with a cutting knife (9), the two end surfaces of the moving plate (7) are slidably connected to a limit plate (10) through a groove, and the opposite sides of the two limit plates (10) are fixedly connected to the support plate (3).

2. A woven fabric cutting device according to claim 1, characterized in that: The bottom surfaces of the two limit plates (10) are in contact with the top surface of the fixed plate (4), and the top surface of the cutting table (1) is fixedly connected with a U-shaped inverted mounting plate (11).

3. A woven fabric cutting device according to claim 2, characterized in that: An inverted electric telescopic rod (12) is embedded and fixedly connected to the inner top wall of the mounting plate (11), and a U-shaped inverted movable plate (13) is welded to the movable end of the electric telescopic rod (12).

4. A woven fabric cutting device according to claim 3, characterized in that: The two end surfaces of the movable plate (13) are in sliding frictional contact with the inner side wall of the mounting plate (11), and the two inner side walls of the movable plate (13) are embedded with limit bearings (14) that are fixedly connected.

5. A woven fabric cutting device according to claim 4, characterized in that: The inner ring of the limit bearing (14) is interference-fitted with a rotating block (15), and rubber rollers (16) are welded to adjacent sides of the two rotating blocks (15).

6. A woven fabric cutting device according to claim 5, characterized in that: The bottom surface of the rubber roller (16) abuts against the top surface of the cutting table (1), and the inner side wall of the mounting plate (11) is fixedly connected to the limiting rod (17) via a through slot.

7. A woven fabric cutting device according to claim 6, characterized in that: The limiting rod (17) is slidably sleeved on the side of the limiting block (18), and the adjacent sides of the two limiting blocks (18) are welded to the movable plate (13).

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