Elastic band cutting equipment

Abstract

The utility model discloses elastic band cutting equipment, which relates to the technical field of elastic band processing, and comprises a cutting table, the top surface of the cutting table is provided with a cutting device for cutting off an elastic band, the cutting device comprises a moving frame, the two side surfaces of the cutting table are both provided with sliding chutes, the interiors of the two sliding chutes are both rotatably connected with threaded rods, and the threaded rods are arranged on the moving frame. The rod walls of the two threaded rods are sleeved with connecting blocks in a threaded mode, and the opposite faces of the two connecting blocks are fixedly connected with the inner walls of the corresponding movable frames. The sliding grooves are formed in the two side walls of the cutting table, the threaded rods are rotationally connected into the sliding grooves, the connecting blocks on the rod walls of the threaded rods are fixedly connected with the inner wall of the movable frame, and the movable frame is driven to move through rotation of the threaded rods; and the cutting device is moved to a proper position to cut the elastic band according to the required length, so that errors generated during manual cutting are avoided, and meanwhile, the cutting yield is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of elastic band processing, in particular to elastic band cutting equipment. Background Art

[0002] Elastic bands are also called elastic lines, rubber bands, and thinner ones can be used as the bottom line of clothing accessories, especially suitable for underwear, pants, baby clothes, sweaters, sportswear, rhyme clothes, wedding dresses, T-shirts, hats, bras, masks and other clothing products. They can also be used to make hanging lines, daily necessities, handicrafts, accessories, toys and stationery, and DIY handmade lines.

[0003] In the production process, elastic bands are usually long and are manually cut according to the required length. The manual cutting process is measured by a ruler and then cut. The cutting usually results in different lengths and deviations, and the work efficiency is low. Therefore, an elastic band cutting device is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide an elastic band cutting device to solve the problem raised in the above background technology that in the production process, the elastic band is usually a long strip and is manually cut according to the required length. The manual cutting process is to measure with a ruler and then cut. The cutting usually results in different lengths, deviations, and low work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: elastic band cutting equipment, including a cutting table, the top surface of the cutting table is provided with a cutting device for cutting the elastic band, the cutting device includes a movable frame, two side surfaces of the cutting table are provided with sliding grooves, the interiors of the two sliding grooves are rotatably connected with threaded rods, the rod walls of the two threaded rods are threadedly sleeved with connecting blocks, and the opposite sides of the two connecting blocks are fixedly connected to the corresponding inner walls of the movable frame, the top surface of the cutting table is provided with a group of clamping devices for clamping the elastic band, the two clamping devices are located on both sides of the cutting device, and are fixedly connected to the cutting table, a conveyor belt for transmitting the elastic band is provided inside the cutting table, and the top surface of the cutting table is provided with a scale.

[0006] Preferably, a servo motor is fixedly connected to one side of the cutting table, a rotating rod is fixedly connected to the output end of the servo motor, a group of bevel gear 1 is fixedly connected to the rod wall of the rotating rod, and one end of the two slide grooves close to the rotating rod is fixedly connected to bevel gear 2, and the two bevel gears 1 are respectively meshed and connected with the corresponding bevel gear 2.

[0007] Preferably, the clamping device includes a fixed frame, which is fixedly connected to the top surface of the cutting table, and the inner walls on both sides of the fixed frame are provided with two limiting grooves, and the interiors of the two limiting grooves are slidably connected with sliders, and the two sliders are rotatably connected with an extrusion roller, and the outer wall of the extrusion roller is in contact with the surface of the conveyor belt.

[0008] Preferably, sensors are fixedly connected to the upper parts of the inner walls of the two second limiting grooves, and a spring is fixedly connected between the two sliding blocks and the sensors on the same side.

[0009] Preferably, a hydraulic cylinder is fixedly connected to the middle end of the top surface of the movable frame, the output end of the hydraulic cylinder passes through the upper wall of the movable frame and is fixedly connected to a cutter, both side surfaces of the two cutters are fixedly connected to limiting rods, and both sides of the inner wall of the movable frame are provided with limiting grooves 1, and the ends of the two limiting rods away from the cutters extend into the limiting grooves 1 for sliding, and the distance from the bottom end of the limiting grooves 1 to the top surface of the cutting table is equal to the distance from the bottom end of the cutter to the surface of the conveyor belt.

[0010] Preferably, a control center is fixedly connected to an outer wall on one side of the movable frame.

[0011] Preferably, an arc-shaped notch is provided at one end of the cutting table, a raw material box is provided below the arc-shaped notch, and an end of the cutting table away from the arc-shaped notch is an opening, and a collection box is provided below the opening.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model provides slide grooves on two side walls of the cutting table, and a threaded rod is rotatably connected inside the slide groove. The connecting block of the rod wall of the threaded rod is fixedly connected to the inner wall of the mobile frame. The mobile frame is driven to move by the rotation of the threaded rod. The cutting device is moved to a suitable position according to the required length to cut the elastic band, thereby avoiding errors caused by manual cutting and improving the cutting output.

[0014] 2. The utility model arranges two clamping devices on the top surface of the cutting table. When one end of the elastic band is placed on the surface of the conveyor belt, the conveyor belt drives the squeezing roller to rotate together, so that the elastic band can be squeezed between the conveyor belt and the squeezing roller, thereby preventing the elastic band from deviating during transmission, resulting in an inclined cut. 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 a partial cross-sectional structural schematic diagram of the operating table of the utility model.

[0017] Figure 3 It is a schematic diagram of the structure of the clamping device of the utility model.

[0018] In the figure: 1. cutting table; 2. cutting device; 21. moving frame; 22. limit slot 1; 23. hydraulic cylinder; 24. cutter; 25. limit rod; 3. slide groove; 4. threaded rod; 5. clamping device; 51. fixed frame; 52. limit slot 2; 53. slide block; 54. spring; 55. sensor; 56. squeezing roller; 6. conveyor belt; 7. scale; 8. control center; 9. servo motor; 10. rotating rod; 11. bevel gear 1; 12. bevel gear 2; 13. arc notch; 14. raw material box; 15. collection box. DETAILED DESCRIPTION

[0019] 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.

[0020] The utility model provides Figure 1-3 The elastic band cutting equipment shown includes a cutting table 1, and a cutting device 2 for cutting the elastic band is provided on the top surface of the cutting table 1. The cutting device 2 includes a movable frame 21. Slide grooves 3 are provided on both side surfaces of the cutting table 1. Threaded rods 4 are rotatably connected to the inside of the two slide grooves 3. The rod walls of the two threaded rods 4 are threadedly sleeved with connecting blocks, and the opposite sides of the two connecting blocks are fixedly connected to the corresponding inner walls of the movable frame 21. A group of clamping devices 5 for clamping the elastic band are provided on the top surface of the cutting table 1. The two clamping devices 5 are located on both sides of the cutting device 2 and are fixedly connected to the cutting table 1. A conveyor belt 6 for transmitting the elastic band is provided inside the cutting table 1. A scale 7 is provided on the top surface of the cutting table 1. The movable frame 21 is moved by the rotation of the threaded rod 4 to the corresponding position, and the elastic band is cut by the cutting device 2.

[0021] like Figure 1As shown, a hydraulic cylinder 23 is fixedly connected to the middle end of the top surface of the mobile frame 21, and the output end of the hydraulic cylinder 23 passes through the upper wall of the mobile frame 21 and is fixedly connected to a cutter 24. The two sides of the two cutters 24 are fixedly connected to limit rods 25. The two sides of the inner wall of the mobile frame 21 are provided with limit grooves 22. The ends of the two limit rods 25 away from the cutters 24 extend into the limit grooves 22 to slide. The distance from the bottom end of the limit groove 22 to the top surface of the cutting table 1 is the same as the distance from the bottom end of the cutter 24 to the surface of the conveyor belt 6. Equally, the outer wall of one side of the movable frame 21 is fixedly connected with a control center 8, through which the control center 8 can control the start of the conveyor belt 6, which is started by the hydraulic cylinder 23. The output end of the hydraulic cylinder 23 drives the cutter 24 to move downward, and the downward movement of the cutter 24 drives the limit rod 25 to move downward in the limit groove 22. When the limit rod 25 moves to the bottom of the limit groove 22, the bottom end of the cutter 24 just contacts the surface of the conveyor belt 6, which can cut the elastic band without causing damage to the conveyor belt 6.

[0022] like Figure 1 As shown, an arc-shaped slot 13 is provided at one end of the cutting table 1, a raw material box 14 is provided below the arc-shaped slot 13, an end of the cutting table 1 away from the arc-shaped slot 13 is an opening, and a collecting box 15 is provided below the opening, so that the friction between the elastic band and the cutting table 1 during transportation is reduced through the arc-shaped slot 13 to avoid damage to the surface of the elastic band.

[0023] like Figure 2 As shown, a servo motor 9 is fixedly connected to one side of the cutting table 1, a rotating rod 10 is fixedly connected to the output end of the servo motor 9, a group of bevel gears 11 are fixedly connected to the rod wall of the rotating rod 10, and two ends of the two slide slots 3 close to the rotating rod 10 are fixedly connected to bevel gears 2 12, and the two bevel gears 11 are respectively meshed and connected with the corresponding bevel gears 2 12.

[0024] like Figure 3 As shown, the clamping device 5 includes a fixed frame 51, which is fixedly connected to the top surface of the cutting table 1. The inner walls on both sides of the fixed frame 51 are provided with limiting grooves 52. The insides of the two limiting grooves 52 are slidably connected with sliders 53. The two sliders 53 are connected to the squeezing roller 56 for rotation together. The outer wall of the squeezing roller 56 is in contact with the surface of the conveyor belt 6.

[0025] like Figure 3As shown, sensors 55 are fixedly connected to the upper parts of the inner walls of the two limit grooves 52, and a spring 54 is fixedly connected between the two sliders 53 and the sensors 55 on the same side. When one of the sensors 55 senses a signal during transportation, the hydraulic cylinder 23 will not be started. Only when the two sensors 55 sense a signal at the same time will the hydraulic cylinder 23 be started. When the two sensors 55 do not sense a signal at the same time, the control center 8 will stop the operation of the conveyor belt 6 to prevent the waste of electricity resources. Of course, the control center 8 will also control the start and stop of the conveyor belt 6 independently.

[0026] Working principle of the utility model: when in use, firstly adjust the position of the cutting device 2 according to the demand to cut out the elastic band of corresponding length, firstly start the servo motor 9 through the control center 8, drive the rotating rod 10 to rotate through the output end of the servo motor 9, drive the two bevel gears 1 11 to rotate through the rotation of the rotating rod 10, drive the two bevel gears 1 12 to rotate through the rotation of the bevel gear 1 11, drive the two bevel gears 2 12 to rotate through the two bevel gears 2 12, drive the two slide slots 3 to rotate through the two slide slots 3, and drive the cutting device 2 to move to the corresponding position through the two slide slots 3;

[0027] Then, the elastic band to be cut is placed in the raw material box 14, and then the conveyor belt 6 is started through the control center 8. At this time, since the squeezing roller 56 and the conveyor belt 6 are in a close relationship, friction is generated between the squeezing roller 56 and the conveyor belt 6, and then the squeezing roller 56 is driven to rotate by the rotation of the conveyor belt 6. At this time, one end of the elastic band is placed between the conveyor belt 6 and the squeezing roller 56. At this time, due to the squeezing of the squeezing roller 56 and the rolling of the conveyor belt 6, one end of the elastic band is driven to move until it moves to the bottom of another clamping device 5. At this time, due to the squeezing of the squeezing roller 56 and the rolling of the conveyor belt 6, the elastic band is moved. The volume of the belt will cause the other squeezing roller 56 to move upward, and the squeezing roller 56 will drive the slider 53 to move upward. The upward movement of the slider 53 acts on the spring 54, so that the spring 54 squeezes the sensor 55. At this time, the two sensors 55 receive signals and start the hydraulic cylinder 23, which drives the cutter 24 to move downward through the output end of the hydraulic cylinder 23 to cut the elastic band on the surface of the conveyor belt 6. After cutting, it is transported to the collection box 15 through the conveyor belt 6 for collection. This article highlights the innovative structure and does not elaborate on the prior art.

[0028] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An elastic band cutting device, comprising a cutting table (1), characterized in that: The top surface of the cutting table (1) is provided with a cutting device (2) for cutting the elastic band, and the cutting device (2) includes a movable frame (21). The two side surfaces of the cutting table (1) are provided with sliding grooves (3), and the interiors of the two sliding grooves (3) are rotatably connected with threaded rods (4). The rod walls of the two threaded rods (4) are threadedly sleeved with connecting blocks, and the opposite sides of the two connecting blocks are fixedly connected to the inner walls of the corresponding movable frame (21). The top surface of the cutting table (1) is provided with a group of clamping devices (5) for clamping the elastic band, and the two clamping devices (5) are located on both sides of the cutting device (2) and are fixedly connected to the cutting table (1). The interior of the cutting table (1) is provided with a conveyor belt (6) for transmitting the elastic band, and the top surface of the cutting table (1) is provided with a scale (7).

2. The elastic band cutting device according to claim 1, characterized in that: A servo motor (9) is fixedly connected to one side of the cutting table (1), a rotating rod (10) is fixedly connected to the output end of the servo motor (9), a group of bevel gears (11) are fixedly connected to the rod wall of the rotating rod (10), and one end of the two slide grooves (3) close to the rotating rod (10) is fixedly connected to bevel gears (12), and the two bevel gears (11) are respectively meshed and connected with corresponding bevel gears (12).

3. The elastic band cutting device according to claim 1, characterized in that: The clamping device (5) comprises a fixed frame (51), the fixed frame (51) is fixedly connected to the top surface of the cutting table (1), the inner walls on both sides of the fixed frame (51) are provided with two limiting grooves (52), the interiors of the two limiting grooves (52) are slidably connected with sliders (53), the two sliders (53) are rotatably connected with a squeezing roller (56), and the outer wall of the squeezing roller (56) is in contact with the surface of the conveyor belt (6).

4. The elastic band cutting device according to claim 3, characterized in that: Sensors (55) are fixedly connected above the inner walls of the two second limiting grooves (52), and a spring (54) is fixedly connected between the two sliding blocks (53) and the sensors (55) on the same side.

5. The elastic band cutting device according to claim 1, characterized in that: A hydraulic cylinder (23) is fixedly connected to the middle end of the top surface of the movable frame (21); the output end of the hydraulic cylinder (23) passes through the upper wall of the movable frame (21) and is fixedly connected to a cutter (24); two side surfaces of the two cutters (24) are fixedly connected to limiting rods (25); limiting grooves (22) are provided on both sides of the inner wall of the movable frame (21); the ends of the two limiting rods (25) away from the cutters (24) extend into the limiting grooves (22) to slide; the distance from the bottom end of the limiting grooves (22) to the top surface of the cutting table (1) is equal to the distance from the bottom end of the cutter (24) to the surface of the conveyor belt (6).

6. The elastic band cutting device according to claim 1, characterized in that: A control center (8) is fixedly connected to an outer wall of one side of the mobile frame (21).

7. The elastic band cutting device according to claim 1, characterized in that: An arc-shaped slot (13) is provided at one end of the cutting table (1), a raw material box (14) is provided below the arc-shaped slot (13), and an end of the cutting table (1) away from the arc-shaped slot (13) is an opening, and a collection box (15) is provided below the opening.

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