Filament polyester tire base cloth cutting device with positioning function

Abstract

The utility model discloses a filament polyester tire base cloth cutting device with a positioning function, and relates to the technical field of cutting devices. The device comprises a base, the top face of the base is provided with a grabbing assembly used for cutting, the top face of the base is fixedly connected with a connecting frame, the surface of a driving assembly is in threaded connection with a moving block, and the surface of a cutting assembly is fixedly connected with a cutter. Through the arrangement of the filament polyester tire base cloth unwinding assembly, polyester tire base cloth is unwound, at the moment, after the pressing block is attached to the surface of the polyester tire base cloth, one end of the cutting portion of the polyester tire base cloth can be pulled, and the other end of the cutting portion of the polyester tire base cloth can be clamped and fixed; the polyester tire base cloth can be conveniently positioned, the surface of the polyester tire base cloth can be kept flat when the polyester tire base cloth is subjected to large traction force during cutting, the problem that the section of the polyester tire base cloth is wrinkled during cutting is avoided, and the problem of material waste is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting devices, in particular to a filament polyester tire base cloth cutting device with a positioning function. Background Art

[0002] With the development of the times, the waterproofing industry and the construction industry have developed rapidly, and more and more waterproof materials are used in the waterproofing industry and the construction industry. Among them, filament polyester base fabric is a kind of non-woven fabric. Polyester base fabric has high strength, high elongation and puncture resistance, light weight, high tensile strength, good permeability, high temperature resistance, freezing resistance, aging resistance, and corrosion resistance. Therefore, it has been widely used in the waterproofing industry. In the production process of polyester base fabric, a cutting device is used to cut the polyester base fabric to a suitable size, so a filament polyester base fabric cutting device is needed.

[0003] In the existing filament polyester tire base cloth cutting device, the polyester tire base cloth is unwound through an unwinding structure, and then the polyester tire base cloth is cut by a reciprocating cutter. However, during the cutting process, the cutter slides from one side of the polyester tire base cloth to the other side in the transverse direction to complete the cutting. At this time, the polyester tire base cloth will be subjected to a transverse tensile force. If the cutter is not sharp enough and the material strength of the polyester tire base cloth is relatively large, the tensile force applied to the polyester tire base cloth will be greater. At this time, the surface of the polyester tire base cloth may be wrinkled during the cutting process, and the wrinkled part can only be treated as waste, resulting in a waste of polyester tire base cloth material.

[0004] Therefore, a filament polyester tire base cloth cutting device with a positioning function is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that during the cutting process, the cutter slides from one side of the polyester tire base cloth to the other side along the horizontal direction to complete the cutting. At this time, the polyester tire base cloth will be subjected to a horizontal pulling force. If the cutter is not sharp enough and the material strength of the polyester tire base cloth is relatively large, the pulling force on the polyester tire base cloth will be greater. At this time, the surface of the polyester tire base cloth may be wrinkled during the cutting process, and the wrinkled part can only be treated as waste, resulting in a waste of polyester tire base cloth material. The utility model provides a filament polyester tire base cloth cutting device with a positioning function.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A filament polyester tire base cloth cutting device with a positioning function comprises a base, a filament polyester tire base cloth unwinding assembly is arranged on the top surface of the base, a grabbing assembly for cutting is arranged on the top surface of the base, a connecting frame is fixedly connected to the top surface of the base, a driving assembly for positioning the filament polyester tire base cloth is arranged on the surface of the connecting frame, a moving block is threadedly connected to the surface of the driving assembly, a positioning assembly is arranged on the surface of the moving block, a cutting assembly for cutting the filament polyester tire base cloth is arranged on the top surface of the base, and a cutter is fixedly connected to the surface of the cutting assembly.

[0008] Furthermore, the filament polyester tire base cloth unwinding assembly includes an unwinding roller structure, the top surface of the base is fixedly connected to the unwinding roller structure, and the top surface of the base is fixedly connected to the guide roller structure.

[0009] Furthermore, the grabbing assembly includes a conveying mechanism, the top surface of the base is fixedly connected to the conveying mechanism, the interior of the conveying mechanism is slidably connected to a mounting frame, and the surface of the mounting frame is fixedly connected to an electric clamp.

[0010] Furthermore, the driving assembly includes a dual-axis motor, the top surface of the connecting frame is fixedly connected to the dual-axis motor, the output end of the dual-axis motor is fixedly connected to a connecting rod, the end of the connecting rod away from the dual-axis motor is fixedly connected to a worm, the surface of the connecting frame is rotatably connected to a bidirectional screw, and the moving block is threadedly connected to the bidirectional screw, the surface of the bidirectional screw is fixedly sleeved with a worm wheel, and the worm wheel is meshed with the worm wheel.

[0011] Furthermore, the positioning assembly includes a compression spring, the surface of the moving block is fixedly connected with the compression spring, and one end of the compression spring away from the moving block is fixedly connected with the compression block.

[0012] Furthermore, the cutting assembly includes a slide rail, the top surface of the base is fixedly connected to the slide rail, the surface of the slide rail is fixedly connected to a motor, the output end of the motor is fixedly connected to a threaded rod, and the threaded rod is rotatably connected to the slide rail, the surface of the threaded rod is threadedly connected to a slider, and the cutter is fixedly connected to the slider.

[0013] The beneficial effects of the utility model are as follows:

[0014] The utility model unwinds the polyester tire base cloth by setting a filament polyester tire base cloth unwinding component. When cutting, the transmission mechanism can drive the mounting frame and the electric clamping claw to move, and the end of the polyester tire base cloth is clamped by the electric clamping claw. The mounting frame drives the electric clamping claw to move and pulls the end of the polyester tire base cloth. Before cutting, the double-axis motor drives the worm to rotate through the connecting rod, and the worm drives the worm to rotate on the connecting frame through the meshing worm gear. At this time, the two moving blocks on the surface of the worm can move closer to each other. At this time, after the pressure block is in contact with the surface of the polyester tire base cloth, the compression spring generates a compression The shrinkage deformation allows the two compression springs to fit tightly with the surface of the polyester tire base cloth. The cutting component is located in the middle of the positioning component and the grabbing component. The cutting component can cut the surface of the polyester tire base cloth through the cutting knife. At this time, one end of the two ends of the cutting part of the polyester tire base cloth can be pulled, and the other end can be clamped and fixed. When the polyester tire base cloth is cut, the polyester tire base cloth can be easily positioned. When the cutting is subjected to a large pulling force, the surface of the polyester tire base cloth can also be kept flat, thereby avoiding the problem of wrinkles on the cut surface of the polyester tire base cloth and the problem of material waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is an enlarged schematic diagram of the structure at A of the utility model;

[0017] Figure 3 It is a right view of the three-dimensional structure of the utility model.

[0018] Figure numerals: 1. base; 2. filament polyester tire base cloth unwinding assembly; 201. unwinding roller structure; 202. guide roller structure; 3. grabbing assembly; 301. conveying mechanism; 302. mounting frame; 303. electric clamp; 4. connecting frame; 5. driving assembly; 501. dual-axis motor; 502. connecting rod; 503. worm; 504. bidirectional screw; 505. worm gear; 6. moving block; 7. positioning assembly; 701. compression spring; 702. pressure block; 8. cutting assembly; 801. slide rail; 802. motor; 803. threaded rod; 804. slider; 9. cutter. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0022] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] like Figure 1 , Figure 2 , Figure 3As shown, a filament polyester tire base cloth cutting device with a positioning function comprises a base 1, a filament polyester tire base cloth unwinding assembly 2 is arranged on the top surface of the base 1, a grabbing assembly 3 for cutting is arranged on the top surface of the base 1, a connecting frame 4 is fixedly connected to the top surface of the base 1, a driving assembly 5 for positioning the filament polyester tire base cloth is arranged on the surface of the connecting frame 4, a moving block 6 is threadedly connected to the surface of the driving assembly 5, a positioning assembly 7 is arranged on the surface of the moving block 6, a cutting assembly 8 for cutting the filament polyester tire base cloth is arranged on the top surface of the base 1, and a cutter 9 is fixedly connected to the surface of the cutting assembly 8; specifically, the filament polyester tire base cloth cutting device with a positioning function can unwind the polyester tire base cloth through the arrangement of the filament polyester tire base cloth unwinding assembly 2, and cooperate with the cutting process of the polyester tire base cloth, when cutting, the grabbing assembly 3 can pull the end of the polyester tire base cloth, and After the polyester tire base cloth unwinding component 2 is unwound to a suitable length, the driving component 5 can drive the two moving blocks 6 to move closer to each other through the setting of the driving component 5, and the moving blocks 6 drive the two positioning components 7 to move closer to each other. Through the setting of the positioning component 7, the surface of the polyester tire base cloth is clamped, and the positioning component 7 and the grabbing component 3 are located at both ends of the polyester tire base cloth material, and the cutting component 8 is located in the middle of the positioning component 7 and the grabbing component 3. At this time, the cutting component 8 drives the cutter 9 to move, and the polyester tire base cloth is cut by the cutter 9. At this time, one end of the two ends of the cutting part of the polyester tire base cloth can be pulled, and the other end can be clamped and fixed. When the polyester tire base cloth is cut, the polyester tire base cloth can be conveniently positioned, and the surface of the polyester tire base cloth can also be kept flat when the cutting is subjected to a large pulling force, thereby avoiding the problem of wrinkles on the cut surface when the polyester tire base cloth is cut, and avoiding the problem of material waste.

[0024] like Figure 1 As shown, the filament polyester tire base cloth unwinding assembly 2 includes an unwinding roller structure 201, the top surface of the base 1 is fixedly connected with the unwinding roller structure 201, and the top surface of the base 1 is fixedly connected with a guide roller structure 202; specifically, through the setting of the filament polyester tire base cloth unwinding assembly 2, the polyester tire base cloth can be unwound, and in conjunction with the cutting process of the polyester tire base cloth, the unwinding roller structure 201 unwinds the polyester tire base cloth, and the guide roller structure 202 cooperates with the conveying process of the polyester tire base cloth.

[0025] like Figure 1As shown, the grabbing assembly 3 includes a conveying mechanism 301, the top surface of the base 1 is fixedly connected with the conveying mechanism 301, the interior of the conveying mechanism 301 is slidably connected with a mounting frame 302, and the surface of the mounting frame 302 is fixedly connected with an electric clamp 303; specifically, during cutting, through the setting of the grabbing assembly 3, the grabbing assembly 3 can pull the end of the polyester tire base cloth, the conveying mechanism 301 is a screw conveying structure, the conveying mechanism 301 drives the mounting frame 302 to move, and the mounting frame 302 drives the electric clamp 303 to move to a suitable position, at which time the electric clamp 303 clamps the end of the polyester tire base cloth, and the mounting frame 302 drives the electric clamp 303 to move, and pulls the end of the polyester tire base cloth to cooperate with the subsequent positioning processing of the polyester tire base cloth.

[0026] like Figure 2 , Figure 3 As shown, it is characterized in that the driving assembly 5 includes a dual-axis motor 501, the top surface of the connecting frame 4 is fixedly connected to the dual-axis motor 501, the output end of the dual-axis motor 501 is fixedly connected to a connecting rod 502, one end of the connecting rod 502 away from the dual-axis motor 501 is fixedly connected to a worm 503, the surface of the connecting frame 4 is rotatably connected to a bidirectional screw 504, and the moving block 6 is threadedly connected to the bidirectional screw 504, and the surface of the bidirectional screw 504 is fixedly sleeved with a worm wheel 505, and the worm wheel 505 and the worm 503 are connected. 3 are meshed; specifically, before cutting, the driving assembly 5 drives the moving block 6 to move, the dual-axis motor 501 works, the output end of the dual-axis motor 501 drives the worm 503 to rotate through the connecting rod 502, and the worm 503 drives the worm 503 to rotate on the connecting frame 4 through the meshing worm wheel 505. When the worm 503 rotates, the two moving blocks 6 on the surface of the worm 503 can be displaced closer to each other, and the moving block 6 can drive the positioning assembly 7 to clamp and position the surface of the polyester tire base cloth.

[0027] like Figure 2 As shown, the positioning component 7 includes a compression spring 701, the surface of the moving block 6 is fixedly connected with the compression spring 701, and the end of the compression spring 701 away from the moving block 6 is fixedly connected with a compression block 702; specifically, the positioning component 7 is set, after the compression block 702 is in contact with the surface of the polyester tire base cloth, the compression spring 701 produces compression deformation, so that the two compression springs 701 can be closely fitted with the surface of the polyester tire base cloth, and the cutting component 8 is located in the middle of the positioning component 7 and the grasping component 3. The cutting component 8 drives the cutter 9 to cut the polyester tire base cloth. At this time, at both ends of the cutting part of the polyester tire base cloth, one end can be pulled and the other end can be clamped and fixed, so that the polyester tire base cloth can be positioned during cutting, and then when subjected to pulling force during cutting, the surface of the polyester tire base cloth can still remain flat.

[0028] like Figure 1 , Figure 2As shown, the cutting assembly 8 includes a slide rail 801, the top surface of the base 1 is fixedly connected to the slide rail 801, the surface of the slide rail 801 is fixedly connected to a motor 802, the output end of the motor 802 is fixedly connected to a threaded rod 803, and the threaded rod 803 is rotatably connected to the slide rail 801, the surface of the threaded rod 803 is threadedly connected to a slider 804, and the cutter 9 is fixedly connected to the slider 804; specifically, the cutting assembly 8 drives the cutter 9 to move, the motor 802 works, the output end of the motor 802 drives the threaded rod 803 to rotate on the slide rail 801, and then the threaded rod 803 drives the slider 804 to move, and the slider 804 drives the cutter 9 to move, and the surface of the polyester tire base cloth is cut by the cutter 9.

[0029] In summary: the filament polyester tire base cloth cutting device with positioning function, through the setting of the filament polyester tire base cloth unwinding component 2, the unwinding roller structure 201 unwinds the polyester tire base cloth, and the guide roller structure 202 cooperates with the conveying process of the polyester tire base cloth. During cutting, the transmission mechanism 301 is a screw transmission structure, the transmission mechanism 301 drives the mounting frame 302 to move, and the mounting frame 302 drives the electric clamp 303 to move to a suitable position, at which time the electric clamp 303 clamps the end of the polyester tire base cloth, and the mounting frame 302 drives the electric clamp 303 to move and pulls the end of the polyester tire base cloth. Before cutting, the driving component 5 drives the moving block 6 to move, and the double-axis motor 501 works. The output end of the double-axis motor 501 drives the worm 503 to rotate through the connecting rod 502, and the worm 503 drives the worm 503 to rotate on the connecting frame 4 through the meshing worm gear 505. The worm 503 During rotation, the two moving blocks 6 on the surface of the worm 503 can be displaced toward each other, and then the moving blocks 6 drive the positioning assembly 7 to be close to each other. Due to the setting of the positioning assembly 7, after the pressure block 702 is in contact with the surface of the polyester tire base cloth, the compression spring 701 produces compression deformation, so that the two compression springs 701 can be closely in contact with the surface of the polyester tire base cloth. The cutting assembly 8 is located in the middle of the positioning assembly 7 and the grabbing assembly 3. At this time, the cutting assembly 8 drives the cutter 9 to move, and the motor 802 works. The output end of the motor 802 drives the threaded rod 803 to rotate on the slide rail 801, and then the threaded rod 803 drives the slider 804 to move, and the slider 804 drives the cutter 9 to move. At this time, the cutter 9 can cut the surface of the polyester tire base cloth. At this time, at both ends of the cutting part of the polyester tire base cloth, one end can be pulled, and the other end can be clamped and fixed, so that the polyester tire base cloth can be positioned during cutting.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A filament polyester tire base cloth cutting device with positioning function, characterized in that: The invention comprises a base (1), the top surface of the base (1) is provided with a filament polyester tire base cloth unwinding assembly (2), the top surface of the base (1) is provided with a grabbing assembly (3) for cutting, the top surface of the base (1) is fixedly connected with a connecting frame (4), the surface of the connecting frame (4) is provided with a driving assembly (5) for positioning the filament polyester tire base cloth, the surface of the driving assembly (5) is threadedly connected with a moving block (6), the surface of the moving block (6) is provided with a positioning assembly (7), the top surface of the base (1) is provided with a cutting assembly (8) for cutting the filament polyester tire base cloth, and the surface of the cutting assembly (8) is fixedly connected with a cutter (9).

2. A filament polyester tire base cloth cutting device with positioning function according to claim 1, characterized in that: The filament polyester tire base cloth unwinding assembly (2) comprises an unwinding roller structure (201), the top surface of the base (1) is fixedly connected to the unwinding roller structure (201), and the top surface of the base (1) is fixedly connected to the guide roller structure (202).

3. The filament polyester tire base cloth cutting device with positioning function according to claim 1, characterized in that: The gripping assembly (3) comprises a conveying mechanism (301), the top surface of the base (1) is fixedly connected to the conveying mechanism (301), the interior of the conveying mechanism (301) is slidably connected to a mounting frame (302), and the surface of the mounting frame (302) is fixedly connected to an electric clamp (303).

4. The filament polyester tire base cloth cutting device with positioning function according to claim 1, characterized in that: The driving assembly (5) comprises a dual-axis motor (501), the top surface of the connecting frame (4) is fixedly connected to the dual-axis motor (501), the output end of the dual-axis motor (501) is fixedly connected to a connecting rod (502), one end of the connecting rod (502) away from the dual-axis motor (501) is fixedly connected to a worm (503), the surface of the connecting frame (4) is rotatably connected to a bidirectional screw (504), the moving block (6) is threadedly connected to the bidirectional screw (504), the surface of the bidirectional screw (504) is fixedly sleeved with a worm wheel (505), and the worm wheel (505) is meshed with the worm (503).

5. The filament polyester tire base cloth cutting device with positioning function according to claim 1, characterized in that: The positioning assembly (7) comprises a compression spring (701), the surface of the moving block (6) is fixedly connected to the compression spring (701), and one end of the compression spring (701) away from the moving block (6) is fixedly connected to a compression block (702).

6. The filament polyester tire base cloth cutting device with positioning function according to claim 1, characterized in that: The cutting assembly (8) comprises a slide rail (801), the top surface of the base (1) is fixedly connected to the slide rail (801), the surface of the slide rail (801) is fixedly connected to a motor (802), the output end of the motor (802) is fixedly connected to a threaded rod (803), and the threaded rod (803) is rotatably connected to the slide rail (801), the surface of the threaded rod (803) is threadedly connected to a slider (804), and the cutter (9) is fixedly connected to the slider (804).

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