Full-automatic cutting mechanism for magic tape raw materials

Abstract

The utility model relates to a full-automatic cutting mechanism for Velcro raw materials, which belongs to the technical field of Velcro raw material cutting and comprises a workbench, a conveyor belt mounted at the upper end of the workbench, square plates fixedly mounted on two sides of the upper end of the conveyor belt, a positioning plate mounted at one end of each square plate, and a U-shaped plate fixedly mounted at the upper end of each square plate. Mounting plates are fixedly mounted on the two sides of one end of the U-shaped plate, a guide roller is mounted between the mounting plates through an adjusting assembly, a discharging plate is mounted on one side of the upper end of the workbench, a cutting tool is mounted at the upper end of the discharging plate, and when the hook-and-loop fastener raw materials are cut, the guide roller can drive the hook-and-loop fastener raw materials to move upwards, so that the hook-and-loop fastener raw materials are prevented from being slightly stacked; the device is not in a flat state, connecting and cutting are not convenient, the cutting efficiency is reduced, the upward moving distance can be adjusted, Velcro raw materials can be limited by moving a positioning plate, and the situation that when the Velcro raw materials are placed and conveyed, the Velcro raw materials incline, consequently, a notch inclines during cutting, and the cutting quality is reduced is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of cutting Velcro material, in particular to a full-automatic cutting mechanism for Velcro material. Background Art

[0002] Velcro is a commonly used connecting material in life. It is divided into two sides. One side of the Velcro is composed of a hairy surface composed of fine and soft fibers, and the other side is a hook surface composed of harder bristles with hooks. The hook surface and the hairy surface can be bonded together when they fit relatively well, and the two can be torn apart with force. It has the advantages of easy use and reliable connection, and is widely used in backpacks and clothes. In the processing and manufacturing process of Velcro, the Velcro raw materials need to be cut into Velcro of various required lengths through a cutting mechanism, and then rolled into boxes for transportation, which is convenient for subsequent use.

[0003] As disclosed in the publication number: CN213499712U, a fully automatic Velcro raw material cutting device comprises a mounting table, a support frame is arranged in the middle part of the upper end of the mounting table, and a first cylinder and a second cylinder are respectively arranged at the bottom ends of the cross bar, a feeding mechanism is arranged on the left side of the end face of the mounting table, one end of the feeding mechanism extends to the inside of one side of the support frame, and a discharging conveying mechanism is symmetrically arranged on the end face of the mounting table and the inside of the support frame on the right side of the feeding mechanism. When the utility model is used, the flattening plate is pushed downward by the second cylinder to flatten the cutting corners of the cut Velcro raw material, so that the Velcro after cutting will not have the situation of edge deformation, thereby ensuring the quality of the Velcro after cutting, and then the Velcro raw material is transported to the set material receiving box, and the cutting and collecting are completed, thereby realizing the automatic functions of cutting, feeding and collecting of Velcro raw materials, and improving the cutting and processing efficiency of Velcro.

[0004] When using the common fully-automatic cutting machine for Velcro materials, although the Velcro materials can be cut by the cutting knife, the Velcro materials may be tilted when placing and transporting the Velcro materials, which will cause the incision to be tilted during cutting and reduce the cutting quality. Moreover, when cutting, the Velcro materials are always moving and may be slightly stacked, which is not in a flat state and is not convenient for connecting and cutting. Utility Model Content

[0005] In order to overcome the technical defects of the prior art, the utility model provides a fully automatic cutting mechanism for Velcro raw materials, which can prevent the Velcro raw materials from tilting during placement and transportation and facilitate continuous cutting.

[0006] The technical solution adopted by the utility model is: comprising a workbench, a conveyor belt is installed at the upper end of the workbench, square plates are fixedly installed on both sides of the upper end of the conveyor belt, a positioning plate is installed at one end of the square plate through a driving component, a rotating roller is installed between the positioning plates, a U-shaped plate is fixedly installed at the upper end of the square plate, mounting plates are fixedly installed at both sides of one end of the U-shaped plate, guide rollers that can move up and down are installed between the mounting plates through an adjusting component, a blanking plate is installed on one side of the upper end of the workbench, and a cutting knife for cutting Velcro raw materials is installed at the upper end of the blanking plate The tool, when in use, a U-shaped plate with a cylinder at one end is fixedly installed on the upper end of the blanking plate, the cylinder is used to drive the cutting tool, the blanking plate is used to cut the Velcro raw material and unload the material, the guide roller is used to guide the Velcro raw material, the rotating roller is used to flatten the Velcro raw material to ensure its surface is flat, the rotating roller can rotate between the positioning plates, the positioning plates are used to limit the Velcro raw material to prevent it from shifting, the driving assembly is used to drive the limiting plate, and the conveyor belt is an existing structure for conveying Velcro raw materials.

[0007] Preferably, in order to enable the limiting plate to move, the driving assembly includes a U-shaped rod, one end of the U-shaped rod passes through the square plate and is fixedly connected to the positioning plate, one end of the square plate is rotatably mounted with a first threaded rod, one end of the first threaded rod is threadedly connected to the U-shaped rod, the first threaded rod is used to move the U-shaped rod, and the U-shaped rod is used to adjust the position of the limiting plate.

[0008] Preferably, in order to facilitate the rotation of the first threaded rod, a handwheel is fixedly mounted on one end of the first threaded rod, and the handwheel is used to reduce the force used to rotate the first threaded rod.

[0009] Preferably, in order to enable the rotating roller to rotate, round rods are inserted on both sides of the rotating roller, and the round rods are fixedly connected to the positioning plate. Circular grooves are opened on both sides of the rotating roller, and the round rods are inserted into the circular grooves.

[0010] Preferably, in order to enable the lifting block to slide, the adjustment assembly includes a lifting block, a square hole is opened at one end of the mounting plate, a guide rod is fixedly installed at one end inside the square hole, the lifting block is sleeved on the outside of the guide rod, the lifting block can move up and down in the direction hole, and the guide rod plays a limiting role to prevent the lifting block from shifting during the movement.

[0011] Preferably, in order to enable the circular plate to move up and down, a second threaded rod is fixedly installed at one end of the guide rod, one end of the second threaded rod is fixedly connected to the mounting plate, the outer side of the second threaded rod is threadedly connected to the circular plate, and the second threaded rod is used to change the position of the circular plate.

[0012] Preferably, in order to enable the lifting block to reset, a spring is sleeved on the outside of the guide rod, one end of the spring is fixedly connected to the lifting block, and the other end of the spring is fixedly connected to the circular plate, and the deformation force generated by the spring is used to move the lifting block.

[0013] Preferably, in order to enable the guide roller to rotate, the guide roller is rotatably installed between the lifting blocks.

[0014] The beneficial effects of the utility model are as follows: when in use, the utility model limits the Velcro raw material by moving the positioning plate to prevent the Velcro raw material from tilting when it is placed and transported, causing the incision to tilt during cutting and reducing the cutting quality; the Velcro raw material can also be driven to move up by the guide roller when cutting the Velcro raw material to prevent the Velcro raw material from being slightly stacked and not being in a flat state, making it inconvenient to connect and cut, reducing the cutting efficiency, and the upward movement distance can be adjusted. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall front view structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the overall rear view structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the connection structure of the drive assembly of the utility model.

[0018] Figure 4 This is a schematic diagram of the connection structure between the mounting plate and the adjustment component of the utility model.

[0019] Figure 5 This is a schematic diagram of the connection structure of the adjustment component of the utility model.

[0020] Explanation of the accompanying drawings: In the figure: 1, workbench; 2, conveyor belt; 3, square plate; 4, driving assembly; 401, U-shaped rod; 402, first threaded rod; 403, hand wheel; 5, positioning plate; 6, rotating roller; 7, U-shaped plate; 8, mounting plate; 9, adjustment assembly; 901, lifting block; 902, square hole; 903, guide rod; 904, second threaded rod; 905, round plate; 906, spring; 10, guide roller; 11, blanking plate; 12, cutting tool; 13, round rod. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0022] like Figure 1-Figure 5 As shown, the present embodiment provides a fully automatic cutting mechanism for Velcro raw materials, including a workbench 1, a conveyor belt 2 is installed on the upper end of the workbench 1, square plates 3 are fixedly installed on both sides of the upper end of the conveyor belt 2, a positioning plate 5 is installed on one end of the square plate 3 through a driving component 4, a rotating roller 6 is installed between the positioning plates 5, a U-shaped plate 7 is fixedly installed on the upper end of the square plate 3, mounting plates 8 are fixedly installed on both sides of one end of the U-shaped plate 7, and a guide roller 10 that can move up and down is installed between the mounting plates 8 through an adjusting component 9, a blanking plate 11 is installed on one side of the upper end of the workbench 1, and a roller for cutting Velcro is installed on the upper end of the blanking plate 11 When using the cutting tool 12 for the Velcro raw material, first put the Velcro raw material on the conveyor belt 2, put one end of the Velcro raw material on the lower end of the rotating roller 6 and the upper end of the guide roller 10, and then adjust the position of the positioning plate 5 through the driving component 4 to limit the Velcro raw material to prevent it from tilting, and then start the conveyor belt 2 to drive the Velcro raw material to move, and cut the Velcro raw material through the cutting tool 12. The guide roller 10 will drive the Velcro raw material to move upward to prevent the Velcro raw material from slight stacking during the cutting process, thereby reducing the cutting efficiency. The upward movement height can be adjusted by the adjustment component 9.

[0023] like Figure 3 As shown, the driving assembly 4 includes a U-shaped rod 401, one end of the U-shaped rod 401 passes through the square plate 3 and is fixedly connected to the positioning plate 5, a first threaded rod 402 is rotatably installed on one end of the square plate 3, one end of the first threaded rod 402 is threadedly connected to the U-shaped rod 401, and a handwheel 403 is fixedly installed on one end of the first threaded rod 402, round rods 13 are inserted on both sides of the rotating roller 6, and the round rods 13 are fixedly connected to the positioning plate 5. When in use, the handwheel 403 is manually rotated first to drive the first threaded rod 402 to rotate in a circle, so that the U-shaped rod 401 moves inward, and the positioning plate 5 moves accordingly to limit the Velcro raw material. At this time, the round rod 13 moves in the rotating roller 6.

[0024] like Figure 4 and Figure 5As shown, the adjustment component 9 includes a lifting block 901, a square hole 902 is opened at one end of the mounting plate 8, a guide rod 903 is fixedly installed at one end of the square hole 902, the lifting block 901 is sleeved on the outside of the guide rod 903, a second threaded rod 904 is fixedly installed at one end of the guide rod 903, one end of the second threaded rod 904 is fixedly connected to the mounting plate 8, a circular plate 905 is threadedly connected to the outer side of the second threaded rod 904, a spring 906 is sleeved on the outer side of the guide rod 903, one end of the spring 906 is fixedly connected to the lifting block 901, and the other end of the spring 906 is fixedly connected to the circular plate 905. Next, the guide roller 10 is rotatably installed between the lifting blocks 901. During use, when the Velcro material is cut, the cutting tool 12 will fix the Velcro material. At this time, one end of the Velcro material is still moving. At this time, under the action of the spring 906, the lifting block 901 will move in the square hole 902, and the Velcro material will move up with the guide roller 10, so that the Velcro material will not be slightly stacked. When the upward height of the guide roller 10 needs to be adjusted, the circular plate 905 is manually rotated, and the circular plate 905 moves on the second threaded rod 904. The spring 906 moves accordingly, and the rising height changes accordingly.

[0025] When the utility model is in use, first put the Velcro raw material on the conveyor belt 2, and then manually rotate the hand wheel 403 to drive the positioning plates 5 to move towards each other, limit the Velcro raw material, and prevent the Velcro raw material from tilting during placement and transportation, which causes the incision to tilt during cutting and reduces the cutting quality. Then start the conveyor belt 2 to drive the Velcro raw material to move, and cut it through the cutting tool 12. The Velcro raw material will be fixed during cutting, and one end of the Velcro raw material is still moving. Under the action of the spring 906, the Velcro raw material will move up with the guide roller 10, so that the Velcro raw material will not be slightly stacked during the cutting process, and it will always be in a flat state, which is convenient for connection cutting and improves cutting efficiency. The upward movement height can be adjusted by rotating the circular plate 905.

[0026] The above shows and describes the basic principles, main features and advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.

Claims

1. A fully automatic cutting mechanism for Velcro raw materials, comprising a workbench (1), a conveyor belt (2) being installed on the upper end of the workbench (1), characterized in that: A square plate (3) is fixedly mounted on both sides of the upper end of the conveyor belt (2); a positioning plate (5) is mounted on one end of the square plate (3) via a driving assembly (4); a rotating roller (6) is mounted between the positioning plates (5); a U-shaped plate (7) is fixedly mounted on the upper end of the square plate (3); mounting plates (8) are fixedly mounted on both sides of one end of the U-shaped plate (7); a guide roller (10) that can move up and down is mounted between the mounting plates (8) via an adjusting assembly (9); a blanking plate (11) is mounted on one side of the upper end of the workbench (1); a cutting tool (12) for cutting Velcro raw materials is mounted on the upper end of the blanking plate (11).

2. The fully automatic cutting mechanism for Velcro material according to claim 1, characterized in that: The driving assembly (4) comprises a U-shaped rod (401), one end of the U-shaped rod (401) passes through the square plate (3) and is fixedly connected to the positioning plate (5), and one end of the square plate (3) is rotatably mounted with a first threaded rod (402), one end of the first threaded rod (402) is threadedly connected to the U-shaped rod (401).

3. The fully automatic cutting mechanism for Velcro material according to claim 2, characterized in that: A hand wheel (403) is fixedly mounted on one end of the first threaded rod (402).

4. The fully automatic cutting mechanism for Velcro material according to claim 1, characterized in that: Round rods (13) are inserted into both sides of the rotating roller (6), and the round rods (13) are fixedly connected to the positioning plate (5).

5. The fully automatic cutting mechanism for Velcro material according to claim 1, characterized in that: The adjustment assembly (9) comprises a lifting block (901), a square hole (902) is provided at one end of the mounting plate (8), a guide rod (903) is fixedly installed at one end inside the square hole (902), and the lifting block (901) is sleeved on the outside of the guide rod (903).

6. The fully automatic cutting mechanism for Velcro material according to claim 5, characterized in that: A second threaded rod (904) is fixedly mounted on one end of the guide rod (903), one end of the second threaded rod (904) is fixedly connected to the mounting plate (8), and a circular plate (905) is threadedly connected to the outer side of the second threaded rod (904).

7. The fully automatic cutting mechanism for Velcro material according to claim 6, characterized in that: A spring (906) is sleeved on the outer side of the guide rod (903), one end of the spring (906) is fixedly connected to the lifting block (901), and the other end of the spring (906) is fixedly connected to the circular plate (905).

8. The fully automatic cutting mechanism for Velcro material according to claim 7, characterized in that: The guide roller (10) is rotatably mounted between the lifting blocks (901).

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