High-carbon steel wire coiling and cutting device

Abstract

The utility model relates to the technical field of steel wire coiling and cutting, and discloses a high-carbon steel wire coiling and cutting device which is characterized in that two positioning rods are mounted on the inner walls of the surfaces, close to each other, of two side plates, rotating rods are in threaded connection with the inner walls of the two side plates respectively, and sliding blocks are mounted on the outer walls of the two rotating rods respectively; the upper surfaces of the two sliding blocks are each evenly provided with a set of limiting blocks, and the two sliding blocks are slidably connected to the outer walls of the two positioning rods. Through the arrangement of the limiting blocks, the rotating rods and the sliding blocks, the two sides of a steel wire are limited through the two sets of limiting blocks, and when the distance between the two sets of limiting blocks needs to be adjusted according to the thickness of the steel wire, the two rotating rods are rotationally adjusted in the two side plates; when the two rotating rods spirally move forwards inwards, the two sliding blocks are driven to get close inwards on the positioning rods, the two ends of the two sliding blocks are limited through the two positioning rods, the two sliding blocks move horizontally, and the two sliding blocks drive the limiting blocks on the two sliding blocks to get close together.

Description

Technical Field

[0001] The utility model relates to the technical field of steel wire coiling and cutting equipment, in particular to a high-carbon steel wire coiling and cutting device. Background Technique

[0002] After proper heat treatment or cold drawing hardening, high-carbon steel wire has high strength and hardness, high elastic limit and fatigue limit, especially notch fatigue limit. Usually, when manually cutting with wire cutters, a large amount of physical strength is consumed, and due to the high strength of high-carbon steel wire, the impedance damage to the cutting edge of the wire cutters is very large, reducing the service life of the wire cutters by hitting. Therefore, a technical solution is needed to solve the above technical problems.

[0003] The application number is CN202022180199.4, which discloses a high-carbon steel wire cutting tooling equipment, including a frame assembly, an unwinding assembly, a winding assembly, and a cutting assembly. The frame assembly includes a chassis and a vertical plate, and the vertical plate is fixedly connected to the chassis 1; the unwinding assembly includes a steel wire coil positioning pile, a wire guiding plate, and a fixed pulley, and the wire guiding plate is fixedly connected to the vertical plate. Beneficial effects: The device is more labor-saving for shearing high-carbon steel wire, and the device has the function of measuring the length of high-carbon steel wire and can achieve precise cutting.

[0004] The following defects exist in a high-carbon steel wire cutting tooling equipment disclosed in the above document: During the use of the equipment, the steel wire needs to be placed on the unwinding assembly for feeding and cutting. When the cutting assembly cuts the steel wire, strong vibration will be generated when contacting the steel wire. Therefore, the steel wire needs to be limited and fixed to prevent the steel wire from being driven to shift by friction vibration during cutting. This structure fixes the steel wire through a positioning pile. When the thickness of the steel wire is different, the positioning pile cannot move, resulting in the equipment being unable to adapt to steel wires of different sizes and models, reducing the flexibility of the equipment.

[0005] It can be seen that the existing high-carbon steel wire cutting tooling equipment does not have the function of stably cutting and processing steel wires with different thicknesses, and it is necessary to improve the existing deficiencies to provide a function that can stably cut and process steel wires with different thicknesses. Content of the Utility Model

[0006] The purpose of the utility model is to provide a high-carbon steel wire coiling and cutting device to solve the problems raised in the above background technique.

[0007] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0008] The utility model relates to a high-carbon steel wire coiling and cutting device, which includes a conveying structure, a limiting structure and a coiling and cutting structure. The limiting structure and the coiling and cutting structure are installed on the inner wall of the conveying structure. The limiting structure is located in front of the coiling and cutting structure. The conveying structure includes two side plates. Two positioning rods are installed on the inner walls of the two side plates close to each other. Each of the inner walls of the two side plates is threadedly connected with a rotating rod. A slider is installed on the outer wall of each of the two rotating rods. A group of limiting blocks are evenly arranged on the upper surfaces of the two sliders respectively. The two sliders are slidably connected to the outer walls of the two positioning rods. The purpose of such setting is that during the use of the device, the steel wire is placed on the driving roller on the side plate. The height of the driving roller can be adjusted through the chute. The upper and lower sides of the driving roller are clamped and fixed through the connecting piece. The driving roller rotates to drive the steel wire to be transmitted forward to the placing plate. The top of the steel wire is limited by three limiting rollers. When the driving roller drives the steel wire to move, the three limiting rollers drive the contacted steel wire to move together. The two sides of the steel wire are limited by two groups of limiting blocks. When it is necessary to adjust the distance between the two groups of limiting blocks according to the thickness of the steel wire, the two rotating rods are rotated and adjusted in the two side plates. When the two rotating rods spiral forward inward, they drive the two sliders to approach each other on the positioning rods. The two ends of the two sliders are limited and horizontally moved by the two positioning rods. The two sliders drive the upper limiting blocks to approach each other. The two groups of limiting blocks are limited to horizontal movement through the limiting grooves of the placing plate, which improves the flexibility of the device. The steel wire is driven forward by the limiting rollers to between the two cutting blocks. The cutting blocks are fixed by the convex keys arranged on the connecting rollers. The two sides of the cutting blocks are further limited and fixed by two live hoops. When the two connecting rollers rotate in the mounting block, they drive the two cutting blocks to rotate together. The steel wire is cut by the rotation of the two staggered cutting blocks. The two ends of the two connecting rollers are slid in the clamping grooves through the mounting block and fixed on the fixing plate, which is convenient to adjust the distance between the two cutting blocks according to the thickness of the steel wire. The baffle limits the top mounting block. The baffle and all mounting blocks are fixed by two groups of connecting pieces, which enhances the stability of the coiling and cutting structure. Finally, the cut steel wire is driven forward by the two cutting blocks to the tail driving roller, and the finished product is discharged through the driving roller on the fixing plate, which improves the processing efficiency of the device.

[0009] Furthermore, a placing plate is provided on the upper surfaces of the two sliders. Two limiting grooves are opened on the outer wall of the placing plate. Two of the limiting blocks of the two sliders are respectively slidably connected to the inner walls of the two limiting grooves. The purpose of such setting is that during the use of the device, the two sides of the steel wire are limited by two groups of limiting blocks. When it is necessary to adjust the distance between the two groups of limiting blocks according to the thickness of the steel wire, the two groups of limiting blocks are limited to horizontal movement through the limiting grooves of the placing plate.

[0010] Further, fixing frames are installed on the outer walls of the tops of the two side plates. Three limiting rollers are rotatably connected to the inner walls of the two fixing frames. The three limiting rollers and the two groups of limiting blocks are arranged alternately. The purpose of this setting is that during the use of the device, the top of the steel wire is limited by the three limiting rollers. When the driving roller drives the steel wire to move, the three limiting rollers drive the in-contact steel wire to move together. The steel wire is driven by the limiting rollers and transported forward to between the two cutting blocks.

[0011] Further, a bottom plate is provided on the lower surfaces of the two side plates. Fixing plates are installed on the outer walls of one side of the bottom plate and the two side plates. Chutes are respectively formed on the outer walls of the sides of the two side plates and the fixing plates away from each other. The purpose of this setting is that during the use of the device, the steel wire is placed on the driving roller on the side plate, and the height of the driving roller can be adjusted through the chute.

[0012] Further, driving rollers are respectively slidably connected in the chutes of the two side plates and the fixing plates. A set of connecting pieces are respectively threadedly connected to the upper and lower inner walls of the two side plates and the fixing plates close to the chutes. One end of each set of connecting pieces respectively extends to the upper and lower outer walls of the driving roller. The purpose of this setting is that during the use of the device, the driving roller on the side plate rotates to drive the steel wire to be transported forward to the placing plate, the finished product is discharged through the driving roller on the fixing plate, and the driving roller is clamped and fixed on the upper and lower sides through the connecting pieces.

[0013] Further, chutes are respectively formed on the outer walls of one side of the tops of the two fixing plates close to the two side plates. Mounting blocks are respectively slidably connected to the inner walls of the two chutes. A baffle is provided on the upper surface of the two fixing plates close to the top mounting blocks. Two connecting pieces are respectively installed on the inner walls of the sides of the baffle and the fixing plates away from each other. The four connecting pieces respectively penetrate and extend into the inner walls of the four mounting blocks. The purpose of this setting is that during the use of the device, the two ends of the two connecting rollers are fixed on the fixing plates by sliding the mounting blocks in the chutes, which is convenient for adjusting the distance between the two cutting blocks according to the thickness of the steel wire. The baffle limits the top mounting block, and the baffle and all the mounting blocks are fixed through the two sets of connecting pieces, enhancing the stability of the coiling and cutting structure.

[0014] Further, connecting rollers are installed on the inner walls of every two of the mounting blocks. Convex keys are provided on the outer walls on both sides of the two connecting rollers. A cutting block and two movable hoops are sleeved on the outer walls of the convex keys. The two movable hoops are respectively located on the outer walls on both sides of a cutting block. Bolts are installed on the inner walls of the two movable hoops near the openings, and the bolts connect the two ends of the movable hoops. The purpose of such a setting is that during the use of the device, the steel wire is driven by the limiting rollers to be transmitted forward to between the two cutting blocks. The cutting block is fixed through the convex keys arranged on the connecting rollers. The two sides of the cutting block are further limited and fixed through the two movable hoops. When the two connecting rollers rotate in the mounting blocks, the two cutting blocks are driven to rotate together. The steel wire is cut by the rotation of the two staggered cutting blocks.

[0015] The utility model has the following beneficial effects:

[0016] (1) Through the settings of the limiting blocks, the rotating rods and the sliders, the two sides of the steel wire are limited by the two groups of limiting blocks. When it is necessary to adjust the distance between the two groups of limiting blocks according to the thickness of the steel wire, the two rotating rods are rotated and adjusted in the two side plates. When the two rotating rods spiral forward inward, the two sliders are driven to move closer to each other on the positioning rods. The two ends of the two sliders are limited and horizontally moved through the two positioning rods, and the limiting blocks above are driven by the two sliders to move closer together.

[0017] (2) Through the settings of the mounting blocks and the connecting rollers, the two ends of the two connecting rollers are fixed on the fixed plate by sliding in the clamping grooves through the mounting blocks, which is convenient to adjust the distance between the two cutting blocks according to the thickness of the steel wire. The baffle limits the top mounting block, and the baffle and all the mounting blocks are fixed through two groups of connecting pieces, enhancing the stability of the coiling and cutting structure.

[0018] Of course, it is not necessary for any product implementing the utility model to achieve all the above advantages simultaneously. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0020] Figure 1 It is a schematic diagram of the main structure of the present utility model;

[0021] Figure 2 It is a partially disassembled structural schematic diagram of the limiting structure of the present utility model;

[0022] Figure 3 It is a partially disassembled structural schematic diagram of the limiting structure of the present utility model;

[0023] Figure 4 Schematic diagram of partial split structure of the present utility model;

[0024] Figure 5 Schematic diagram of partial structure of the conveying structure and the coiling and cutting structure of the present utility model;

[0025] Figure 6 Schematic diagram of partial split structure of the coiling and cutting structure of the present utility model;

[0026] In the drawings, the list of components represented by each reference numeral is as follows:

[0027] In the figure: 1, conveying structure; 100, connecting piece; 101, bottom plate; 102, side plate; 103, sliding groove; 104, fixing plate; 105, driving roller; 106, clamping groove; 107, baffle; 2, limiting structure; 201, rotating rod; 202, slider; 203, limiting block; 204, placing plate; 205, limiting groove; 206, fixing frame; 207, limiting roller; 208, positioning rod; 3, coiling and cutting structure; 300, bolt; 301, mounting block; 302, connecting roller; 303, convex key; 304, cutting block; 305, movable hoop. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figure 1 - Figure 6As shown in the figure, the utility model relates to a high-carbon steel wire coiling and cutting device, which includes a conveying structure 1, a limiting structure 2 and a coiling and cutting structure 3. The limiting structure 2 and the coiling and cutting structure 3 are installed on the inner wall of the conveying structure 1. The limiting structure 2 is located in front of the coiling and cutting structure 3. The conveying structure 1 includes two side plates 102. Two positioning rods 208 are installed on the inner wall of the side close to the two side plates 102. Two rotating rods 201 are respectively threadedly connected to the inner walls of the two side plates 102. A slider 202 is installed on the outer wall of each of the two rotating rods 201. A group of limiting blocks 203 are uniformly arranged on the upper surfaces of the two sliders 202 respectively. The two sliders 202 are slidably connected to the outer walls of the two positioning rods 208. The purpose of such a setting is that during the use of the device, the steel wire is placed on the driving roller 105 on the side plate 102. The height of the driving roller 105 can be adjusted through the chute 103. The driving roller 105 is clamped and fixed on the upper and lower sides through the connecting piece 100. The driving roller 105 rotates to drive the steel wire to be transmitted forward to the placing plate 204. The top of the steel wire is limited by three limiting rollers 207. When the driving roller 105 drives the steel wire to move, the three limiting rollers 207 drive the contacted steel wire to move together. The two sides of the steel wire are limited by two groups of limiting blocks 203. When it is necessary to adjust the distance between the two groups of limiting blocks 203 according to the thickness of the steel wire, the two rotating rods 201 are rotated and adjusted in the two side plates 102. When the two rotating rods 201 spiral forward inward, they drive the two sliders 202 to approach each other on the positioning rod 208. The two ends of the two sliders 202 are limited and horizontally moved by the two positioning rods 208. The two sliders 202 drive the limiting blocks 203 above to approach each other. The two groups of limiting blocks 203 are limited to move horizontally through the limiting groove 205 of the placing plate 204, improving the flexibility of the device. The steel wire is driven forward by the limiting roller 207 to between the two cutting blocks 304. The cutting block 304 is fixed by the convex key 303 arranged on the connecting roller 302. The two sides of the cutting block 304 are further limited and fixed by two live hoops 305. When the two connecting rollers 302 rotate in the mounting block 301, they drive the two cutting blocks 304 to rotate together. The steel wire is cut by the rotation of the two offset cutting blocks 304. The two ends of the two connecting rollers 302 are fixed on the fixing plate 104 by sliding in the card slot 106 through the mounting block 301, facilitating the adjustment of the distance between the two cutting blocks 304 according to the thickness of the steel wire. The baffle 107 limits the top mounting block 301. The baffle 107 and all the mounting blocks 301 are fixed by two groups of connecting pieces 100, enhancing the stability of the coiling and cutting structure 3. Finally, the cut steel wire is driven forward by the rotation of the two cutting blocks 304 to the tail driving roller 105, and the finished product is discharged through the driving roller 105 on the fixing plate 104, improving the processing efficiency of the device.

[0030] The upper surfaces of the two sliders 202 are provided with a placement plate 204. Two limiting grooves 205 are formed on the outer wall of the placement plate 204. Two of the limiting blocks 203 of the two sliders 202 are respectively slidably connected to the inner walls of the two limiting grooves 205. The purpose of this setting is that during the use of the device, the two sides of the steel wire are limited by the two groups of limiting blocks 203. When it is necessary to adjust the distance between the two groups of limiting blocks 203 according to the thickness of the steel wire, the two groups of limiting blocks 203 are limited to move horizontally through the limiting grooves 205 of the placement plate 204.

[0031] On the top outer walls of the two side plates 102, a fixing frame 206 is installed respectively. Three limiting rollers 207 are rotatably connected to the inner walls of the two fixing frames 206. The three limiting rollers 207 and the two groups of limiting blocks 203 are arranged alternately. The purpose of this setting is that during the use of the device, the top of the steel wire is limited by the three limiting rollers 207. When the driving roller 105 drives the steel wire to move, the three limiting rollers 207 drive the contacted steel wire to move together, and the steel wire is driven by the limiting rollers 207 and transmitted forward to between the two cutting blocks 304.

[0032] The bottom surface of the two side plates 102 is provided with a bottom plate 101. A fixing plate 104 is installed on the outer walls of one side of the bottom plate 101 and the two side plates 102. A chute 103 is formed on the outer wall of the side away from the two side plates 102 and the fixing plate 104. The purpose of this setting is that during the use of the device, the steel wire is placed on the driving roller 105 on the side plate 102, and the height of the driving roller 105 can be adjusted through the chute 103.

[0033] Driving rollers 105 are respectively slidably connected in the chutes 103 of the two side plates 102 and the fixing plate 104. A set of connecting pieces 100 are respectively threadedly connected to the upper and lower inner walls of the two side plates 102 and the fixing plate 104 close to the chutes 103. One end of each set of connecting pieces 100 respectively extends to the upper and lower outer walls of the driving roller 105. The purpose of this setting is that during the use of the device, the driving roller 105 on the side plate 102 rotates to drive the steel wire to be transmitted forward to the placement plate 204, the finished product is discharged through the driving roller 105 on the fixing plate 104, and the driving roller 105 is clamped and fixed on the upper and lower sides through the connecting pieces 100.

[0034] On the outer walls of the tops of the two fixing plates 104 close to the two side plates 102, card slots 106 are respectively opened. On the inner walls of the two card slots 106, mounting blocks 301 are respectively slidably connected. On the upper surfaces of the two fixing plates 104 close to the top mounting blocks 301, there are baffles 107. On the inner walls of the surfaces of the baffles 107 and the fixing plates 104 away from each other, two connecting pieces 100 are respectively installed. The four connecting pieces 100 respectively penetrate and extend to the inner walls of the four mounting blocks 301. The purpose of such a setting is that during the use of the device, the two ends of the two connecting rollers 302 are fixed on the fixing plates 104 by sliding the mounting blocks 301 in the card slots 106, which is convenient for adjusting the distance between the two cutting blocks 304 according to the thickness of the steel wire. The baffle 107 limits the top mounting blocks 301, and the baffle 107 and all the mounting blocks 301 are fixed by two groups of connecting pieces 100, enhancing the stability of the coiling and cutting structure 3.

[0035] In the inner walls of each row of two mounting blocks 301, connecting rollers 302 are installed. On the outer walls of the two sides of the two connecting rollers 302, there are respectively convex keys 303. A cutting block 304 and two live hoops 305 are sleeved on the outer walls of the convex keys 303. The two live hoops 305 are respectively on the outer walls of the two sides of a cutting block 304. On the inner walls of the two live hoops 305 close to the openings, bolts 300 are installed. The bolts 300 connect the two ends of the live hoops 305. The purpose of such a setting is that during the use of the device, the steel wire is driven forward by the limiting roller 207 and transmitted between the two cutting blocks 304. The cutting block 304 is fixed by the convex keys 303 provided on the connecting roller 302. The two sides of the cutting block 304 are further limited and fixed by the two live hoops 305. When the two connecting rollers 302 rotate in the mounting blocks 301, the two cutting blocks 304 are driven to rotate together. The steel wire is cut by the rotation of the two staggered cutting blocks 304.

[0036] During use, when the device is in operation, place the steel wire on the driving roller 105 on the side plate 102. The height of the driving roller 105 can be adjusted through the sliding groove 103. The upper and lower sides of the driving roller 105 are clamped and fixed through the connecting piece 100. The rotation of the driving roller 105 drives the steel wire to be transmitted forward to the placing plate 204. The top of the steel wire is limited by the three limiting rollers 207. When the driving roller 105 drives the steel wire to move, the three limiting rollers 207 drive the contacted steel wire to move together. The two sides of the steel wire are limited by the two groups of limiting blocks 203. When it is necessary to adjust the distance between the two groups of limiting blocks 203 according to the thickness of the steel wire, rotate and adjust the two rotating rods 201 within the two side plates 102. When the two rotating rods 201 spiral inwards, they drive the two sliders 202 to approach each other on the positioning rod 208. The two ends of the two sliders 202 are limited and horizontally moved by the two positioning rods 208. The two sliders 202 drive the upper limiting blocks 203 to approach each other. The two groups of limiting blocks 203 are limited to horizontal movement through the limiting grooves 205 of the placing plate 204, improving the flexibility of the device;

[0037] The steel wire is driven forward by the limiting rollers 207 and transmitted between the two cutting blocks 304. The cutting blocks 304 are fixed by the convex keys 303 provided on the connecting rollers 302. The two sides of the cutting blocks 304 are further limited and fixed by the two live hoops 305. When the two connecting rollers 302 rotate within the mounting block 301, they drive the two cutting blocks 304 to rotate together. The two misaligned cutting blocks 304 rotate to cut the steel wire. The two ends of the two connecting rollers 302 are fixed on the fixed plate 104 by sliding in the card slots 106 through the mounting block 301, facilitating the adjustment of the distance between the two cutting blocks 304 according to the thickness of the steel wire. The baffle 107 limits the top mounting block 301. The baffle 107 and all the mounting blocks 301 are fixed through the two groups of connecting pieces 100, enhancing the stability of the coiling and cutting structure 3. Finally, the cut steel wire is driven forward by the rotation of the two cutting blocks 304 and transmitted to the tail driving roller 105. The finished product is discharged through the driving roller 105 on the fixed plate 104, improving the processing efficiency of the device.

[0038] The above-disclosed preferred embodiments of the present invention are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and changes can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the relevant technical fields can well understand and utilize the present invention. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A high-carbon steel wire coiling and cutting device, comprising a conveying structure (1), a limiting structure (2) and a coiling and cutting structure (3), characterized in that: The limiting structure (2) and the coiling and cutting structure (3) are installed on the inner wall of the conveying structure (1). The limiting structure (2) is located in front of the coiling and cutting structure (3). The conveying structure (1) includes two side plates (102). On the inner wall of the side of the two side plates (102) close to each other, two positioning rods (208) are installed. On the inner walls of the two side plates (102), a rotating rod (201) is threadedly connected respectively. On the outer walls of the two rotating rods (201), a slider (202) is installed respectively. On the upper surfaces of the two sliders (202), a group of limiting blocks (203) are uniformly arranged respectively. The two sliders (202) are slidably connected to the outer walls of the two positioning rods (208).

2. The high-carbon steel wire coiling and cutting device according to claim 1, characterized in that: On the upper surfaces of the two sliders (202), a placing plate (204) is provided. On the outer wall of the placing plate (204), two limiting grooves (205) are opened. Two of the limiting blocks (203) of the two sliders (202) are slidably connected to the inner walls of the two limiting grooves (205) respectively.

3. A high-carbon steel wire coiling and cutting device according to claim 1, characterized in that: On the outer walls of the tops of the two side plates (102), a fixing frame (206) is installed respectively. In the inner walls of the two fixing frames (206), three limiting rollers (207) are rotatably connected. The three limiting rollers (207) and the two groups of limiting blocks (203) are arranged alternately.

4. A high-carbon steel wire coiling and cutting device according to claim 1, characterized in that: On the lower surfaces of the two side plates (102), a bottom plate (101) is provided. On the outer wall of one side of the bottom plate (101) and the two side plates (102), a fixing plate (104) is installed. On the outer walls of the sides of the two side plates (102) and the fixing plate (104) away from them, a chute (103) is opened respectively.

5. The high-carbon steel wire coiling and cutting device according to claim 4, characterized in that: In the chutes (103) of the two side plates (102) and the fixing plate (104), a transmission roller (105) is slidably connected respectively. On the upper and lower inner walls of the two side plates (102) and the fixing plate (104) close to the chute (103), a group of connecting pieces (100) are threadedly connected respectively. One end of each group of connecting pieces (100) extends to the upper and lower outer walls of the transmission roller (105) respectively.

6. The high-carbon steel wire coiling and cutting device according to claim 4, characterized in that: On the outer walls of one side of the tops of the two fixing plates (104) close to the two side plates (102), a clamping groove (106) is opened respectively. In the inner walls of the two clamping grooves (106), a mounting block (301) is slidably connected respectively. On the upper surfaces of the two fixing plates (104) close to the mounting blocks (301) at the top, a baffle (107) is provided. On the inner walls of the sides of the baffle (107) and the fixing plate (104) away from them, two connecting pieces (100) are installed respectively. The four connecting pieces (100) respectively penetrate and extend to the inner walls of the four mounting blocks (301).

7. The high-carbon steel wire coiling and cutting device according to claim 6, characterized in that: On the inner walls of two of the mounting blocks (301) in each row, a connecting roller (302) is installed. On the outer walls of both sides of the two connecting rollers (302), a convex key (303) is provided respectively. A cutting block (304) and two live hoops (305) are sleeved on the outer wall of the convex key (303). The two live hoops (305) are respectively located on the outer walls of both sides of a cutting block (304). On the inner walls of the two live hoops (305) near the openings, a bolt (300) is installed. The bolt (300) connects the two ends of the live hoop (305).

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