A cutting device for processing protective clothing

Abstract

The invention discloses a cutting device for processing protective clothing, comprising a base, wherein four corners of the top of the base are fixedly connected with support columns, a mounting plate is fixedly connected between the tops of two support columns on the same side, and a plurality of electric telescopic rods are fixedly connected to the two mounting plates, and an output end of the electric telescopic rod is provided with a C-shaped frame through the bottom of the mounting plate to prevent the conveyor belt from being squeezed and collapsed by the tool; the tool frame for installing the cutting knife can be disassembled between the C-shaped frames on both sides, and the tool can be replaced according to different types of cutting cloth, and the tool rises after cutting the cloth of the protective clothing, and part of the cloth will be stuck between the tools, and the cloth inside the tool can be pushed out and dropped onto the conveyor belt for transportation through the ejector arranged on the top, and the connecting plate and the mounting plate are plugged, so that the tools can be replaced according to different spacings, and the whole cutting process only needs to control the electric telescopic rod and the conveyor belt, which is easy to operate and does not require the hand to reach into the tool to take out the cloth, thereby reducing the danger during cutting.

Description

Technical field:

[0001] The invention belongs to the technical field of clothing processing equipment, and in particular relates to a cutting device for protective clothing processing. Background technology:

[0002] Protective clothing is mainly used in dangerous industries and departments such as firefighting, military industry, shipbuilding, petroleum, chemical industry, painting, cleaning and disinfection, laboratories, etc., such as firefighting clothing, medical isolation clothing and explosion-proof clothing, etc., to isolate personnel from the outside world and add isolation measures for the transmission routes of hazards to achieve protection and prevent personnel from being harmed at work.

[0003] In the prior art, during the production of protective clothing, since the style of protective clothing is relatively single, during the processing of protective clothing, the fabrics in most positions can be cut in batches, and mechanized cutting can greatly improve the processing efficiency. Even if the style is fixed, the size is still different, and the size of the cut fabric needs to be adjusted. Traditional cutting requires adjusting multiple data, which is difficult for newcomers to operate independently, and the cutting efficiency is low, which affects the processing capacity of protective clothing;

[0004] In addition, during the cutting process, since the cloth cutting is a flow operation on the conveyor belt, it is easy to draw lines. Reducing the cloth movement speed can effectively solve this problem, but if the cloth transmission speed is only reduced, the cutting efficiency will be affected. Other solutions, such as CN214245065U, discloses a lifting and cutting device. In this design, one side of the cutting knife is connected to the moving handle through a moving rod. When in use, the telescopic rod is extended so that the telescopic plate is against the cloth on the workbench, and then it continues to descend so that the telescopic plate contracts and the cutting knife contacts the cloth. At this time, the telescopic plate can fix the cloth near the cutting knife, and then the moving handle is pulled back and forth to use the cutting knife to cut the cloth. This method can completely cut the cloth without drawing lines. This design requires a separate telescopic plate to fix the cloth, so the entire telescopic plate with a large compacted contact area will seriously limit the number of cuts made by the cutting knife. Summary of the invention:

[0005] The object of the present invention is to provide a cutting device for processing protective clothing in order to solve the above-mentioned problem. The electric telescopic rod pushes the C-shaped frame to descend, so that the tool descends, so as to achieve the effect of squeezing and cutting the protective clothing fabric. It only needs to control the closing of the electric telescopic rod, and novice can also operate it; the support plate arranged at the bottom of the conveyor belt can be lifted upward under the push of the cam to support the belt surface of the conveyor belt to prevent the conveyor belt from being squeezed and collapsed by the tool; the tool frame on which the cutting tool is installed can be disassembled between the C-shaped frames on both sides, and the tool can be replaced according to different types of cutting fabrics. After the fabric of the protective clothing is cut, the tool rises, and part of the fabric will be stuck between the tools. The top rod arranged on the top can push the fabric inside the tool out and drop it onto the conveyor belt for delivery. The connecting plate and the mounting plate are plug-in, and can be replaced according to the tools with different spacings. Only the electric telescopic rod and the conveyor belt need to be controlled throughout the cutting process. The operation is convenient, and there is no need to put the hand into the tool to take out the fabric, thereby reducing the danger during cutting.

[0006] In order to solve the above problems, the present invention provides a technical solution of a cutting device for processing protective clothing:

[0007] A cutting device for processing protective clothing comprises a base, wherein the four corners of the top of the base are fixedly connected to support columns, a mounting plate is fixedly connected between the tops of two support columns on the same side, a plurality of electric telescopic rods are fixedly connected to the two mounting plates, the output ends of the electric telescopic rods pass through the bottom of the mounting plates and are provided with C-shaped frames, tool frames are detachably connected between the C-shaped frames, and a cutting knife is fixedly connected inside the tool frames.

[0008] Slots are bored on both sides of the connecting plate relative to the mounting plate, the mounting plate is plugged into the slots, a plurality of push rods are fixedly connected to the bottom of the connecting plate at equal intervals, the push rods and the cutting knives are staggered with each other, a plurality of cutting knives form a matrix, and a row of cutting knife mounting positions at the front and rear ends in the forward direction of the conveyor belt are left vacant, a plurality of first magnetic blocks distributed in a matrix are embedded in the support plate, a second magnetic block is embedded near the bottom of each push rod body, and the mutually close sides of the first magnetic block and the second magnetic block are like poles.

[0009] As a preferred technical solution of the present invention, the bottom of the mounting plate is located on the outside of the electric telescopic rod and is sleeved with a No. 1 spring, the top of the No. 1 spring is fixedly connected to the bottom of the mounting plate, the bottom of the No. 1 spring is fixedly connected to the C-shaped frame, a T-shaped slot is bored inside the C-shaped frame, a limit rod is inserted inside the T-shaped slot, a limit hole is bored on the tool frame at a position relative to the limit rod, and the limit rod is plugged into the limit hole.

[0010] As a preferred technical solution of the present invention, the rod wall of the limit rod is located inside the T-slot and is fixedly connected to the limit plate at one end close to the tool frame, a No. 2 spring is fixedly connected to the side of the limit plate away from the tool frame, and the end of the No. 2 spring away from the limit plate is fixedly connected to the middle inner wall of the T-slot, and the end of the limit rod away from the tool frame passes through the C-shaped frame and is fixedly connected to a pull ring.

[0011] As a preferred technical solution of the present invention, a conveyor belt is provided in the middle of the top of the base, a support plate is provided inside the conveyor belt, a plurality of sliding grooves are formed on the side wall of the base relative to the support plate, a slider is slidably connected inside the sliding groove, and the top of the slider is fixedly connected to the support plate.

[0012] As a preferred technical solution of the present invention, a cam is provided on the inner side of the base below the support plate, a motor is fixedly connected to the outer wall of the base relative to the cam, and the output end of the motor passes through the base and is fixedly connected to the cam.

[0013] Beneficial effects of the present invention:

[0014] 1. The cutting knife of the cutting device is arranged inside the knife frame. The C-shaped frame is pushed down by the electric telescopic rod, so that the knife is lowered to achieve the effect of squeezing and cutting the protective clothing fabric. It only needs to control the closing of the electric telescopic rod, and novices can also operate it; the support plate arranged at the bottom of the conveyor belt can be lifted upward under the push of the cam to support the belt surface of the conveyor belt to prevent the conveyor belt from being squeezed and collapsed by the knife; the knife frame on which the cutting knife is installed can be disassembled between the C-shaped frames on both sides, and the knife can be replaced according to different types of cutting fabrics. After the fabric of the protective clothing is cut, the knife rises, and part of the fabric will be stuck between the knives. The top rod arranged on the top can push the fabric inside the knife out and drop it on the conveyor belt for delivery. The connecting plate and the mounting plate are plug-in, and can be replaced according to knives with different spacings. Only the electric telescopic rod and the conveyor belt need to be controlled throughout the cutting process. The operation is convenient, and there is no need to put your hand into the knife to take out the fabric, which reduces the danger during cutting.

[0015] 2. In the present invention, a combination design of a top rod of a plurality of embedded magnetic blocks distributed in a matrix and a support plate of a bottom matrix embedded magnetic block is adopted, and the sides of the two magnetic blocks close to each other are arranged with like magnetic poles, so that the cloth can be flattened and fixed before and during cutting, and the cloth, the cutting knife and the top rod can be quickly separated without sticking, thereby greatly reducing the probability of wire drawing. Description of the drawings:

[0016] For ease of explanation, the present invention is described in detail with reference to the following specific implementations and the accompanying drawings.

[0017] Figure 1 It is a front view structural schematic diagram of the present invention;

[0018] Figure 2 It is a schematic diagram of the enlarged structure of point A of the present invention;

[0019] Figure 3 It is a schematic diagram of the structure of the cutting knife of the present invention when viewed from above;

[0020] Figure 4 It is a schematic diagram of the connection structure of the support plate of the present invention.

[0021] In the figure: 1. Base; 2. Conveyor belt; 3. Support column; 4. Mounting plate; 5. Connecting plate; 6. Slot; 7. Electric telescopic rod; 8. No. 1 spring; 9. C-shaped frame; 10. Tool frame; 11. Push rod; 12. T-shaped slot; 13. Limiting rod; 14. Limiting plate; 15. Pull ring; 16. No. 2 spring; 17. Cutting knife; 18. Support plate; 19. Slide groove; 20. Slider; 21. Cam; 22. Motor; 23. Limiting socket. Specific implementation method:

[0022] like Figure 1-4 As shown, this specific embodiment adopts the following technical scheme: a cutting device for processing protective clothing, comprising a base 1, wherein the four corners of the top of the base 1 are fixedly connected to support columns 3, a mounting plate 4 is fixedly connected between the tops of the two support columns 3 on the same side, and a plurality of electric telescopic rods 7 are fixedly connected to the two mounting plates 4, and the output ends of the electric telescopic rods 7 are provided with a C-shaped frame 9 through the bottom of the mounting plate 4, and a tool frame 10 is detachably connected between the C-shaped frames 9, and a cutting knife 17 is fixedly connected to the inside of the tool frame 10.

[0023] Among them, slots 6 are chiseled on both sides of the connecting plate 5 relative to the mounting plate 4, the mounting plate 4 is plugged into the slots 6, and a number of push rods 11 are equidistantly fixedly connected to the bottom of the connecting plate 5, and the push rods 11 are staggered with the cutting knife 17.

[0024] A plurality of cutting knives 17 form a matrix, and a row of cutting knife 17 installation positions at the front and rear ends in the forward direction of the conveyor belt 2 are left vacant. A plurality of first magnetic blocks distributed in a matrix are embedded in the support plate 18, and a second magnetic block is embedded near the bottom of each of the top rods 11, and the mutually close sides of the first magnetic block and the second magnetic block are like poles.

[0025] Among them, the bottom of the mounting plate 4 is located on the outside of the electric telescopic rod 7 and is sleeved with a No. 1 spring 8, the top of the No. 1 spring 8 is fixedly connected to the bottom of the mounting plate 4, the bottom of the No. 1 spring 8 is fixedly connected to the C-shaped frame 9, the inside of the C-shaped frame 9 is provided with a T-shaped slot 12, and a limiting rod 13 is inserted into the inside of the T-shaped slot 12, and the tool frame 10 is provided with a limiting hole 23 at the position relative to the limiting rod 13, and the limiting rod 13 is plugged into the limiting hole 23.

[0026] Among them, the rod wall of the limiting rod 13 is located inside the T-slot 12 and is fixedly connected to the limiting plate 14 at one end close to the tool frame 10. The side of the limiting plate 14 away from the tool frame 10 is fixedly connected with a No. 2 spring 16. The end of the No. 2 spring 16 away from the limiting plate 14 is fixedly connected to the middle inner wall of the T-slot 12. The end of the limiting rod 13 away from the tool frame 10 passes through the C-shaped frame 9 and is fixedly connected with a pull ring 15.

[0027] A conveyor belt 2 is provided in the middle of the top of the base 1, a support plate 18 is provided inside the conveyor belt 2, and a plurality of slide grooves 19 are excavated on the side wall of the base 1 relative to the support plate 18. A slider 20 is slidably connected inside the slide groove 19, and the top of the slider 20 is fixedly connected to the support plate 18.

[0028] A cam 21 is provided on the inner side of the base 1 below the support plate 18 , and a motor 22 is fixedly connected to the outer wall of the base 1 relative to the cam 21 . The output end of the motor 22 passes through the base 1 and is fixedly connected to the cam 21 .

[0029] Specifically: A cutting device for processing protective clothing. When in use, first stack the cloth to be cut on the conveyor belt 2, and convey the cloth to the bottom of the cutting knife 17 by controlling the conveyor belt 2. According to the size and model of the cutting, select the cutting tools of different molds, insert the cutting tool frame 10 between the C-shaped frames 9 on both sides, pull the limit plug 13 through the pull ring 15, and the limit plug 13 is received in the T-shaped slot 12. After the installation of the cutting tool frame 10 is completed, the motor 22 is turned on, and the output end of the motor 22 drives the cam 21 to rotate. As the protrusion of the cam 21 contacts the bottom of the support plate 18, the support plate 18 is lifted up, and the support plate 18 supports the bottom of the conveyor belt 2, and the conveyor belt 2 is turned on. Then, when the cloth moves to the bottom of the cutting tool frame 10, the electric telescopic rod 7 is turned on, and the output end of the electric telescopic rod 7 pushes the C-shaped frame 9 downward, and the C-shaped frames 9 on both sides drive the cutting tool frame 10 to move downward. The tool frame 10 descends, and multiple push rods 11 squeeze the cloth thereunder. The thrust of the electric telescopic rod 7 is greater than the repulsive force between the two magnetic blocks, so that the cloth is flattened at multiple points. In this process, the cloth remains stably flattened before and during the simultaneous cutting of multiple cutting knives, because the pressures between the push rods 11 distributed in a matrix shape restrict each other to prevent the cloth from being pulled. The cutting knife 17 squeezes and cuts the stacked protective clothing cloth. Since the bottom of the conveyor belt 2 is supported by the support plate 18, the belt surface of the conveyor belt 2 will not sink. After the cutting is completed, since the mutually approaching sides of the first magnetic block and the second magnetic block are like poles, the push rod 11 will quickly leave the cloth when the electric telescopic rod 7 contracts, making it difficult for the cloth to adhere to the push rod that has applied pressure to it in the past, and the conveyor belt 2 will transport the protective clothing cloth away after the cutting is completed.

[0030] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A cutting device for protective clothing processing, characterized in that: The invention comprises a base (1), wherein the four corners of the top of the base (1) are fixedly connected to support columns (3), a mounting plate (4) is fixedly connected between the tops of two support columns (3) on the same side, a plurality of electric telescopic rods (7) are fixedly connected to the two mounting plates (4), the output ends of the electric telescopic rods (7) are provided with a C-shaped frame (9) passing through the bottom of the mounting plate (4), a tool frame (10) is detachably connected between the C-shaped frames (9), a plurality of cutting knives (17) are fixedly connected inside the tool frame (10), a connecting plate (5) is arranged between the two mounting plates (4), slots (6) are chiseled on both sides of the connecting plate (5) at positions relative to the mounting plate (4), the mounting plate (4) is plugged into the slots (6), a plurality of ejector rods (11) are equidistantly fixedly connected to the bottom of the connecting plate (5), and the ejector rods (11) and the cutting knives (17) are offset from each other; The bottom of the mounting plate (4) is located outside the electric telescopic rod (7) and is sleeved with a No. 1 spring (8); the top of the No. 1 spring (8) is fixedly connected to the bottom of the mounting plate (4); the bottom of the No. 1 spring (8) is fixedly connected to the C-shaped frame (9); a T-shaped groove (12) is formed inside the C-shaped frame (9); a limiting rod (13) is inserted inside the T-shaped groove (12); a limiting hole (23) is formed on the tool frame (10) at a position relative to the limiting rod (13); the limiting rod (13) is plugged into the limiting hole (23); The rod wall of the limiting rod (13) is located inside the T-shaped groove (12) and one end close to the tool frame (10) is fixedly connected to the limiting plate (14); a side of the limiting plate (14) away from the tool frame (10) is fixedly connected to a second spring (16); an end of the second spring (16) away from the limiting plate (14) is fixedly connected to the middle inner wall of the T-shaped groove (12); an end of the limiting rod (13) away from the tool frame (10) passes through the C-shaped frame (9) and is fixedly connected to a pull ring (15); A conveyor belt (2) is provided at the middle of the top of the base (1), a support plate (18) is provided inside the conveyor belt (2), a plurality of slide grooves (19) are provided on the side wall of the base (1) at a position relative to the support plate (18), a slider (20) is slidably connected inside the slide groove (19), and the top of the slider (20) is fixedly connected to the support plate (18); A cam (21) is provided on the inner side of the base (1) below the support plate (18); a motor (22) is fixedly connected to the outer wall of the base (1) at a position relative to the cam (21); an output end of the motor (22) passes through the base (1) and is fixedly connected to the cam (21); A plurality of cutting knives (17) are arranged in a matrix shape, and a row of cutting knives (17) installation positions at the front and rear ends of the conveyor belt (2) in the forward direction are left vacant. A plurality of first magnetic blocks distributed in a matrix shape are embedded in the support plate (18), and a second magnetic block is embedded near the bottom of each of the top rods (11). The mutually adjacent sides of the first magnetic block and the second magnetic block are magnetic poles of the same polarity.

Images