A rack for spring feeding processing

Abstract

The utility model provides a material frame for spring material conveying processing, including frame, the bottom of frame is provided with A area, A area is used for placing one or more than one wire coil, the utility model discloses can place several wire coils in the A area of frame, reduce the gravity center of equipment, increase the stability of frame, avoid the equipment in the operation, will sway, tilt, even collapse, utilize detachable fixed guide support, adjust the angle of guide support fixed time and horizontal line, thereby adjust the distance between the end of support and drive roll and driven roll, when wire material is guided to drive roll and driven roll and is located in A area, wire material tension is suitable, will not lead to wire material relaxation, and can set up a guide support according to each wire coil, wire material movement track is clear, and is clear, does not interfere with each other, runs more smoothly.

Description

Technical Field

[0001] This utility model relates to a material rack for spring feeding processing, belonging to the field of spring processing equipment. Background Technology

[0002] A spring is a mechanical part that works by utilizing elasticity. Parts made of elastic materials deform under external force and return to their original shape after the force is removed. Spring processing includes wire processing, coiling and forming, heat treatment, and post-processing. In the wire processing and coiling and forming stages, the following problems exist in spring feeding:

[0003] During continuous conveying and processing, the guide structure design of the material rack is insufficient, the angle is inappropriate, the movement trajectory of the wire is chaotic, and when multiple rolls of material are conveyed at the same time, the layout of the material rack is compact, the wires interfere with each other, and the wires are prone to tangling, resulting in problems such as feeding jams and breakage.

[0004] Therefore, this utility model provides a multi-dimensional adjustable material rack for spring feeding processing. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide a multi-dimensional adjustable material rack for spring feeding processing.

[0006] This utility model is implemented as follows:

[0007] A material rack for spring feeding processing includes a frame, wherein a region A is provided at the bottom end of the frame, and the region A is used to place one or more coils of wire.

[0008] This utility model includes a screw, a guide bracket, and nuts. The screw is located above area A. The two horizontal ends of the screw are detachably and fixedly connected to the frame. The screw is equipped with several movable nuts. The guide bracket is detachably and fixedly connected to the screw between two nuts.

[0009] This utility model also includes a drive roller and a driven roller, which are located sequentially above the screw. The drive roller is driven to rotate by a motor installed on the side of the frame.

[0010] The wire guided from the wire coil passes sequentially through the gap between the guide bracket, the drive roller, and the driven roller to the equipment for the next process.

[0011] As a further improvement, the guide bracket includes a fixing part with a cutout and an extension at the end of the fixing part so that the fixing part can be engaged with the screw.

[0012] The guide bracket also includes an inclined part and a calibration part. One end of the inclined part is fixed to the outer surface of the fixed part, and the other end is fixed to the calibration part.

[0013] As a further improvement, a wire hole is provided in the center of the calibration section for the wire to pass through.

[0014] As a further improvement, a limiting disc is detachably installed in the wire hole, the limiting disc being used to straighten wires of different diameters.

[0015] As a further improvement, the limiting disc is a metal sheet with a second cut in the middle, and the second cut allows the wire to pass through. The shape of the metal sheet corresponds to the wire hole, so that the limiting disc can be fixed in the wire hole and will not move.

[0016] As a further improvement, the width of the second cut is one-half to two-thirds of the horizontal width of the metal sheet.

[0017] As a further improvement, the present invention also includes a lifting unit for adjusting the distance between the drive roller and the driven roller.

[0018] As a further improvement, the lifting unit includes a first bracket, a driven roller is mounted at the bottom end of the first bracket, and two first support rods are vertically fixed at the horizontal ends of the top end of the first bracket.

[0019] The lifting unit also includes a third support rod and an electric telescopic rod. The first support rod is fixed at both ends of the first support rod after it passes vertically through the frame. An electric telescopic rod is provided between the middle of the third support rod and the frame. The output end of the electric telescopic rod is fixed at the middle of the third support rod, so that when the electric telescopic rod extends, it drives the first support to rise, widening the gap between the drive roller and the driven roller. Alternatively, when the electric telescopic rod shortens, it drives the first support to rise, narrowing the gap between the drive roller and the driven roller.

[0020] The beneficial effects of this utility model are as follows: Several wire rolls can be placed in area A of the frame, which lowers the center of gravity of the equipment and increases the stability of the frame, preventing the equipment from shaking, tilting, or even collapsing during operation; by using a detachable and fixed guide bracket, the angle between the guide bracket and the horizontal line can be adjusted, thereby adjusting the distance between the end of the bracket and the drive roller and the driven roller, so that when the wire in area A is guided to the drive roller and the driven roller, the wire tension is appropriate and will not cause the wire to slack. Furthermore, a guide bracket can be set for each wire roll, making the wire movement trajectory clear, unambiguous, and non-interfering, resulting in smoother operation. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0022] Figure 1 This is a schematic diagram of the structure of a material rack for spring feeding processing provided by an embodiment of the present invention.

[0023] Figure 2 yes Figure 1 A magnified schematic diagram of a local structure.

[0024] Figure 3 This is a partial exploded view of a material rack for spring feeding processing provided by an embodiment of the present invention.

[0025] Figure 4 This is a schematic diagram of a guide structure for a material rack used in spring feeding processing, provided by an embodiment of the present invention.

[0026] Figure 5 This is a side view of a guide bracket for a material rack used in spring feeding processing, provided by an embodiment of the present invention.

[0027] Figure 6 This is a schematic diagram of the structure of the limiting disc of the material rack for spring feeding processing in an unused state, according to an embodiment of the present invention.

[0028] Figure 7 This is a schematic diagram of the structure of the limiting disc of the material rack for spring feeding processing in the usage state, according to an embodiment of the present invention.

[0029] Reference numerals: frame 10, screw 20, guide bracket 30, nut 40, drive roller 50, driven roller 60, lifting unit 70, motor 80, fixing part 301, tilting part 302, calibration part 303, cut 311, extension part 312, wire hole 331, first bracket 701, first support rod 702, third support rod 703, electric telescopic rod 704, limiting disc 332, second cut 3321. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Therefore, the following detailed description of the embodiments of this utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents selected embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0031] In the description of this utility model, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0032] Reference Figures 1-7 As shown, this embodiment provides a specific implementation of a material rack for spring feeding processing, including a frame 10. The bottom end of the frame 10 is provided with a region A, which is used to place one or more wire rolls. Several wire rolls can be placed in region A of the frame 10, which lowers the center of gravity of the equipment and increases the stability of the frame 10, preventing the equipment from shaking, tilting, or even collapsing during operation.

[0033] This utility model includes a screw 20, a guide bracket 30, and nuts 40. The screw 20 is located above area A. The two horizontal ends of the screw 20 are detachably and fixedly connected to the frame 10. The screw 20 is equipped with several movable nuts 40. The guide bracket 30 is detachably and fixedly connected to the screw 20 between two nuts 40.

[0034] This utility model also includes a drive roller 50 and a driven roller 60, which are located above the screw 20 in sequence. The drive roller 50 is driven to rotate by a motor 80 installed on the side of the frame 10.

[0035] The wire guided from the wire coil passes sequentially through the gap between the guide bracket 30, the drive roller 50 and the driven roller 60 to the equipment of the next process.

[0036] In the above technical solution, a detachable and fixed guide bracket 30 is used. The angle between the guide bracket 30 and the horizontal line when it is fixed is adjusted, thereby adjusting the distance between the end of the bracket 30 and the drive roller 50 and the driven roller 60. When the wire located in area A is guided to the drive roller 50 and the driven roller 60, the wire tension is appropriate and will not cause the wire to slack. Furthermore, a guide bracket 30 can be set for each wire roll, so the wire movement trajectory is clear, unambiguous, and does not interfere with each other, making the operation smoother.

[0037] The specific structure and principle of the guide bracket 30 in this embodiment are as follows: The guide bracket 30 includes a fixing part 301, which has a cutout 311 and an extension part 312 extending outward from the end of the fixing part 301 so that the fixing part 301 can be locked onto the screw 20; The guide bracket 30 also includes an inclined part 302 and a verification part 303. One end of the inclined part 302 is fixed to the outer surface of the fixing part 301, and the other end is fixed to the verification part 303.

[0038] Furthermore, the verification part 303 has a wire hole 331 in the center for the wire to pass through.

[0039] In this embodiment, the present invention also includes a lifting unit 70 for adjusting the distance between the drive roller 50 and the driven roller 60.

[0040] Furthermore, the lifting unit 70 includes a first bracket 701, with a driven roller 60 mounted at the bottom end of the first bracket 701, and two first support rods 702 vertically fixed at the horizontal ends of the top end of the first bracket 701; the lifting unit 70 also includes a third support rod 703 and an electric telescopic rod 704, with the first support rod 702 vertically penetrating the frame 10 and fixed at the horizontal ends of the third support rod 703, and an electric telescopic rod 704 disposed between the middle of the third support rod 703 and the frame 10, the output end of the electric telescopic rod 704 being fixed at the middle of the third support rod 703, so that when the electric telescopic rod 704 extends, it drives the first bracket 701 to rise, widening the gap between the drive roller 50 and the driven roller 60, or, when the electric telescopic rod 704 shortens, it drives the first bracket 701 to rise, narrowing the gap between the drive roller 50 and the driven roller 60.

[0041] In the above scheme, the gap between the drive roller 50 and the driven roller 60 is to accommodate wires of different diameters and adjust the pressure applied by the driven roller 60 to the wire to prevent the driven roller 60 from applying too much pressure to the wire, which would cause the wire to deform.

[0042] In this invention, a limiting disc 332 can be optionally installed in the wire hole 331 of the guide bracket 30 to form a new embodiment. The limiting disc 332 is detachably installed in the wire hole 331 and is used to straighten wires of different diameters.

[0043] Furthermore, the limiting disc 332 is a metal sheet with a second cut 3321 in the middle, and the second cut 3321 allows the wire to pass through. The shape of the metal sheet corresponds to the wire hole 331, so that the limiting disc 332 can be fixed in the wire hole 331 and will not move.

[0044] Furthermore, the width of the second cut 3321 is one-half to two-thirds of the horizontal width of the metal sheet. The second cut 3321 is prone to deformation, but does not penetrate and tear the entire limiting disc 332, thus preventing the limiting disc 332 from breaking and being damaged.

[0045] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A material rack for spring feeding processing, characterized in that, Includes a rack (10), the bottom end of which is provided with a region A, the region A being used to place one or more coils of wire; Includes a screw (20), a guide bracket (30), and nuts (40). The screw (20) is located above area A. The two horizontal ends of the screw (20) are detachably and fixedly connected to the frame (10). The screw (20) is equipped with several movable nuts (40). The guide bracket (30) is detachably and fixedly connected to the screw (20) between two nuts (40). It also includes a drive roller (50) and a driven roller (60), which are located above the screw (20) in sequence. The drive roller (50) is driven to rotate by a motor (80) mounted on the side of the frame (10). The wire guided from the wire coil passes sequentially through the gap between the guide bracket (30), the drive roller (50) and the driven roller (60) to the equipment of the next process.

2. The material rack for spring feeding processing according to claim 1, characterized in that, The guide bracket (30) includes a fixing part (301), the fixing part (301) has a cut (311) and an extension part (312) is provided outward at the end of the fixing part (301) so that the fixing part (301) can be locked on the screw (20); The guide bracket (30) also includes an inclined part (302) and a verification part (303). One end of the inclined part (302) is fixed to the outer surface of the fixed part (301), and the other end is fixed to the verification part (303).

3. The material rack for spring feeding processing according to claim 2, characterized in that, The verification part (303) has a wire hole (331) in the center for the wire to pass through.

4. The material rack for spring feeding processing according to claim 3, characterized in that, A limiting disc (332) is detachably installed in the wire hole (331), and the limiting disc (332) is used to straighten wires of different diameters.

5. The material rack for spring feeding processing according to claim 4, characterized in that, The limiting disc (332) is a metal sheet with a second cut (3321) in the middle, and the second cut (3321) allows the wire to pass through. The shape of the metal sheet corresponds to the wire hole (331) so that the limiting disc (332) can be fixed in the wire hole (331) and not move.

6. The material rack for spring feeding processing according to claim 5, characterized in that, The width of the second cut (3321) is one-half to two-thirds of the horizontal width of the metal sheet.

7. The material rack for spring feeding processing according to claim 1, characterized in that, It also includes a lifting unit (70) for adjusting the distance between the drive roller (50) and the driven roller (60).

8. The material rack for spring feeding processing according to claim 7, characterized in that, The lifting unit (70) includes a first bracket (701), a driven roller (60) is installed at the bottom end of the first bracket (701), and two first support rods (702) are vertically fixed at the horizontal ends of the top end of the first bracket (701). The lifting unit (70) also includes a third support rod (703) and an electric telescopic rod (704). The first support rod (702) is vertically inserted through the frame (10) and fixed at both horizontal ends of the third support rod (703). An electric telescopic rod (704) is provided between the middle of the third support rod (703) and the frame (10). The output end of the electric telescopic rod (704) is fixed at the middle of the third support rod (703) so that when the electric telescopic rod (704) is extended, it drives the first support (701) to rise, widening the gap between the drive roller (50) and the driven roller (60). Alternatively, when the electric telescopic rod (704) is shortened, it drives the first support (701) to rise, narrowing the gap between the drive roller (50) and the driven roller (60).

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