A spring wire production line straightening device

Abstract

The utility model discloses a spring steel wire production line straightening device relates to spring steel wire straightening equipment technical field, and the utility model discloses a base is equipped with the traction equipment on the base, is equipped with the support rod on the base, is equipped with adjustable straightening assembly on the support rod, adjustable straightening assembly includes the stand, the stand fixed surface connection in the upper surface of support rod, the first convex slot is established to the side of vertical board opposite face, the side surface screw thread of vertical board inserts the screw rod, the utility model discloses a connecting block that the straightening roll end part sets is put into the arc plate of being located below, after can stir the stirring wheel through the connecting round piece can make the double -end screw rod rotate, can fix the straightening roll, can install the straightening roll of different diameter clamping slot to adapt the steel wire of different diameter, still can rotate the screw rod and adjust the distance of the clearance between the installation of two straightening rolls, improve the adaptability of equipment.

Description

Technical Field

[0001] This utility model relates to the technical field of spring steel wire straightening equipment, specifically a spring steel wire production line straightening device. Background Technology

[0002] A straightening device, also known as a wire straightening device, is a tool used to straighten and correct the straightness of wires such as steel wires in order to achieve stable wire properties. It has multiple functions and plays a key physical role in the wire drawing and forming process. It consists of tiny guide wheels, adjusting screws, brackets, shims, etc. Currently, in the heat treatment production line of spring steel wire, automatic straightening devices are required to automatically straighten the steel wires.

[0003] The existing automatic straightening devices for spring steel wire production lines have significant limitations in adaptability: their straightening structure dimensions are fixed and cannot be flexibly adjusted according to the diameter (thickness) of the steel wire to be processed. They can only perform straightening operations for a single type of steel wire, which reduces the changeover efficiency of the production line and urgently needs to improve applicability. Secondly, the functions of the existing automatic straightening devices for spring steel wire production lines are relatively simple: they only have the basic function of "steel wire straightening" and cannot complete the "steel wire cutting" operation, which is insufficient in functionality. Utility Model Content

[0004] To address the issues of being able to perform straightening operations only on a single type of steel wire and being unable to complete the "steel wire cutting" operation, the purpose of this utility model is to provide a straightening device for a spring steel wire production line.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a straightening device for a spring steel wire production line, comprising a base, a traction device on the base, a support rod on the base, and an adjustable straightening component on the support rod; The adjustable straightening component includes a vertical plate fixedly connected to the upper surface of a support rod. A first convex groove is formed on one side of the opposite face of the vertical plate. A screw is threaded into the side of the vertical plate. A hollow convex block is rotatably provided at the end of the screw. The hollow convex block slides and fits against the inner surface of the first convex groove. A double-ended lead screw is rotatably provided on the inner surface of the hollow convex block. A hole for a connecting block is formed on the side of the connecting block. The first convex plate is threaded onto the outer surface of the double-ended lead screw. The inner surface of the first convex plate and the hollow convex block are slidably attached. An arc plate is fixedly provided on one side of the first convex plate. A limiting round block is fixedly provided on the inner surface of the arc plate. Connecting blocks are fixedly provided at both ends of the straightening roller. The end of the limiting round block is movably inserted into the connecting block. A connecting round block is fixedly provided at one end of the double-headed screw. A dial wheel is fixedly sleeved on the outer surface of the connecting round block. The dial wheel passes through the hollow convex block. There are two first convex grooves, and the first convex grooves are symmetrically arranged on the side of the vertical plate. A pad is fixedly provided on the upper surface of the base, and a cutting component is fixedly provided on the upper surface of the pad.

[0006] Preferably, the cutting assembly includes a base plate, the upper surface of which is fixedly connected to the base plate, a through hole is provided on the side of the base plate, an electric telescopic rod is fixedly provided on the upper surface of the base plate, a positioning cylinder is provided at the output end of the electric telescopic rod, a cutting blade is installed on the positioning cylinder, a groove is provided on the inner surface of the base plate, a positioning block is fixedly provided on the cutting blade, the positioning block is movably inserted into the positioning cylinder, and through holes are provided on the outer surfaces of both the positioning block and the positioning cylinder, a bolt is movably inserted into the through hole, and a nut is threaded onto the outer surface of the bolt.

[0007] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model involves placing the connecting block at the end of the straightening roller into the arc-shaped plate below. Then, by turning the dial wheel, the double-headed screw can be rotated through the connecting round block, which can fix the straightening roller. Straightening rollers with different diameter slots can be installed to adapt to steel wires of different diameters. The distance between the two installed straightening rollers can also be adjusted by rotating the screw, thereby improving the adaptability of the equipment.

[0008] 2. After the spring steel wire is straightened, it can enter the interior of the substrate through the perforation. By activating the electric telescopic rod, the cutting blade can move downward to cut the spring steel wire. This allows cutting to be performed after the spring steel wire is straightened, improving the functionality of the equipment. The cutting blade can also be replaced after a period of use. Attached Figure Description

[0009] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0010] Figure 1 This is a schematic diagram of the structure of this utility model.

[0011] Figure 2 This is a schematic diagram of the vertical plate structure of this utility model.

[0012] Figure 3 This is a schematic diagram of the straightening roller structure of this utility model.

[0013] Figure 4 This is a schematic diagram of the cutting component structure of this utility model.

[0014] In the diagram: 1. Base; 11. Support rod; 2. Traction device; 3. Adjustable straightening component; 31. Vertical plate; 32. First convex groove; 33. Hollow convex block; 34. Screw; 35. Double-ended lead screw; 351. Connecting round block; 352. Dial wheel; 36. First convex plate; 37. Arc plate; 38. Limiting round block; 39. Straightening roller; 391. Connecting block; 4. Cutting component; 41. Base plate; 42. Perforation; 43. Electric telescopic rod; 44. Positioning cylinder; 45. Cutting blade; 46. Positioning block; 47. Bolt; 48. Nut; 49. Through hole; 5. Groove. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Example: Figure 1-4 As shown, this utility model provides a straightening device for a spring steel wire production line, including a base 1, a traction device 2 on the base 1, a support rod 11 on the base 1, and an adjustable straightening component 3 on the support rod 11; The adjustable straightening component 3 includes a vertical plate 31, which is fixedly connected to the upper surface of the support rod 11. A first convex groove 32 is formed on one side of the opposite face of the vertical plate 31. A screw 34 is threaded into the side of the vertical plate 31. A hollow convex block 33 is rotatably provided at the end of the screw 34. The hollow convex block 33 slides against the inner surface of the first convex groove 32. A double-ended lead screw 35 is rotatably provided on the inner surface of the hollow convex block 33. A first convex plate 36 is threaded onto the outer surface of the double-ended lead screw 35. The first convex plate 36 slides against the inner surface of the hollow convex block 33. An arc-shaped plate 37 is fixedly provided on one side of the first convex plate 36. A limiting block 38 is fixedly provided on the inner surface of the arc-shaped plate 37. Connecting blocks 391 are fixedly provided at both ends of the straightening roller 39. The end of the limiting block 38 is movably inserted into the connecting block 391. One end of the lead screw 35 is fixedly provided with a connecting block 351. A dial wheel 352 is fixedly sleeved on the outer surface of the connecting block 351. The dial wheel 352 passes through the hollow convex block 33. By placing the connecting block 391 at the end of the straightening roller 39 into the arc plate 37 located below, the limiting block 38 enters the hole provided on the outer side of the connecting block 391. Then, the dial wheel 352 can be turned to rotate the double-headed lead screw 35 through the connecting block 351. The two first convex plates 36 sleeved on the double-headed lead screw 35 move towards the middle, thereby driving the two arc plates 37 to move towards the middle, which can fix the straightening roller 39. Straightening rollers 39 with different diameter slots can be installed to adapt to steel wires of different diameters. The screw 34 can also be rotated to push the hollow convex block 33 to move, thereby adjusting the distance between the two installed straightening rollers 39 to adapt to steel wires of different diameters and improve the adaptability of the equipment. Two first convex grooves 32 are provided, and the first convex grooves 32 are symmetrically arranged on the side of the vertical plate 31, which can be connected to two straightening rollers 39 to straighten the spring steel wire. A pad 12 is fixedly provided on the upper surface of the base 1, and a cutting component 4 is fixedly provided on the upper surface of the pad 12. The cutting assembly 4 includes a base plate 41, the upper surface of which is fixedly connected to the pad 12. A through hole 42 is provided on the side of the base plate 41. An electric telescopic rod 43 is fixedly provided on the upper surface of the base plate 41. A positioning cylinder 44 is provided at the output end of the electric telescopic rod 43. A cutting blade 45 is installed on the positioning cylinder 44. A hole for connecting a circular block 351 is provided on the side of the connecting block 391 to facilitate the installation of the straightening roller 39. A groove 5 is provided on the inner surface of the base plate 41 to assist in cutting the spring steel wire. After the spring steel wire is straightened, it can enter the interior of the base plate 41 through the through hole 42. By activating the electric telescopic rod 43, the cutting blade 45 can move downward to cut the spring steel wire. This allows cutting to be performed after the spring steel wire is straightened, improving the functionality of the equipment. The nut 48 can be rotated to disengage it from the bolt 47, and the bolt 47 can be pulled out from the through hole 49, thereby releasing the limit on the cutting blade 45, which can be replaced after the cutting blade 45 has been used for a period of time. A positioning block 46 is fixedly provided on the cutting blade 45. The positioning block 46 is movably inserted into the positioning cylinder 44. Both the positioning block 46 and the outer surface of the positioning cylinder 44 are provided with through holes 49. A bolt 47 is movably inserted into the through hole 49. A nut 48 is threaded on the outer surface of the bolt 47. The nut 48 can be rotated to disengage it from the bolt 47 and the bolt 47 can be pulled out from the through hole 49, thereby releasing the limitation on the cutting blade 45. The cutting blade 45 can be replaced after a period of use.

[0017] Working principle: In use, the connecting block 391 at the end of the straightening roller 39 is placed into the arc plate 37 below, and the limiting block 38 enters the hole on the outside of the connecting block 391. Then, the dial wheel 352 can be turned to rotate the double-headed screw 35 through the connecting block 351. The two first convex plates 36 sleeved on the double-headed screw 35 move towards the middle, thereby driving the two arc plates 37 to move towards the middle, which can fix the straightening roller 39. Straightening rollers 39 with different diameter slots can be installed to adapt to steel wires of different diameters. The screw 34 can also be rotated to push the hollow convex block 33 to move, thereby adjusting the distance between the two installed straightening rollers 39 to adapt to steel wires of different diameters and improve the adaptability of the equipment. The traction device 2 can drive the spring steel wire forward, thereby continuously pulling the spring steel wire forward to straighten it. After the spring steel wire is straightened, it can enter the interior of the substrate 41 through the through hole 42. By activating the electric telescopic rod 43, the cutting blade 45 can move downward to cut the spring steel wire. This allows the cutting to be performed after the spring steel wire is straightened, thus improving the functionality of the equipment. The nut 48 can be rotated to disengage it from the bolt 47, and the bolt 47 can be pulled out from the through hole 49, thereby releasing the restriction on the cutting blade 45, which can be replaced after the cutting blade 45 has been used for a period of time.

[0018] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A spring wire production line straightening device comprising a base (1), characterized in that, The base (1) is provided with a traction device (2), the base (1) is provided with a support rod (11), the support rod (11) is provided with an adjustable straightening assembly (3), which is used for straightening spring steel wire; The adjustable straightening assembly (3) comprises a vertical plate (31), the vertical plate (31) is fixedly connected to the upper surface of the support rod (11), a first convex groove (32) is formed in the side of the vertical plate (31), a screw rod (34) is threadedly inserted into the side of the vertical plate (31), a hollow convex block (33) is rotatably arranged at the end of the screw rod (34), the hollow convex block (33) is in sliding fit with the inner surface of the first convex groove (32), a double-head screw rod (35) is rotatably arranged on the inner surface of the hollow convex block (33), a first convex plate (36) is threadedly sleeved on the outer side surface of the double-head screw rod (35), the first convex plate (36) is in sliding fit with the inner surface of the hollow convex block (33), an arc-shaped plate (37) is fixedly arranged on one side of the first convex plate (36), a limiting circular block (38) is fixedly arranged on the inner surface of the arc-shaped plate (37), two ends of a straightening roller (39) are fixedly provided with a connecting block (391), the end of the limiting circular block (38) is movably inserted into the connecting block (391), one end of the double-head screw rod (35) is fixedly provided with a connecting circular block (351), a handle (352) is fixedly sleeved on the outer side surface of the connecting circular block (351), and the handle (352) penetrates through the hollow convex block (33). The upper surface of the base (1) is fixedly provided with a base plate (12), and the upper surface of the base plate (12) is fixedly provided with a cutting assembly (4) for cutting spring steel wire.

2. A spring wire production line straightening device as claimed in claim 1, characterized in that The cutting assembly (4) comprises a base plate (41), the base plate (41) is fixedly connected to the upper surface of the base plate (12), a through hole (42) is formed in the side of the base plate (41), an electric telescopic rod (43) is fixedly arranged on the upper surface of the base plate (41), a positioning cylinder (44) is arranged at the output end of the electric telescopic rod (43), and a cutting knife (45) is mounted on the positioning cylinder (44).

3. A spring wire production line straightening device as defined in claim 1, characterized in that The side of the connecting block (391) is provided with a hole matched with the connecting circular block (351).

4. A spring wire production line straightening device as defined in claim 2, characterized in that The inner surface of the base plate (41) is provided with a groove (5).

5. A spring wire production line straightening device as defined in claim 1, characterized in that, The first convex groove (32) is provided with two, and the first convex grooves (32) are symmetrically arranged on the side of the vertical plate (31).

6. A spring wire production line straightening device as defined in claim 2, characterized in that, The cutting knife (45) is fixedly provided with a positioning block (46), the positioning block (46) is movably inserted into the positioning cylinder (44), the positioning block (46) and the outer side surface of the positioning cylinder (44) are both provided with a through hole (49), a bolt (47) is movably inserted into the through hole (49), and the outer side surface of the bolt (47) is threadedly sleeved with a nut (48).

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