Steel wire inlet stabilizing device of spring machine

Abstract

The utility model relates to a spring machine steel wire inlet stabilizing device which comprises a discharging assembly, a guiding assembly and a plurality of guide wheel assemblies, the guide wheel assemblies are installed on the discharging assembly and the guiding assembly respectively, and steel wires are placed in the discharging assembly in a coiled mode. One end of the steel wire penetrates through gaps in the middles of guide wheel assemblies on the discharging assembly and the guiding assembly to be guided out to the spring forming machine, the guiding assembly comprises a disc part and a linear part, the disc part is formed at the bottom of the linear part, and the disc part is formed at the bottom of the linear part. According to the feeding device of the spring forming machine, due to the matched arrangement of the discharging assembly, the guiding assembly and the multiple sets of guide wheel assemblies, when a steel wire is input into the spring forming machine for spring preparation and production, twisting of the steel wire during feeding can be effectively prevented, conveying of the steel wire can be guided, and therefore the stability of follow-up spring production can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spring processing equipment, in particular to a wire inlet stabilizing device for a spring machine. Background Technique

[0002] A spring is a mechanical part that utilizes elasticity. A part made of an elastic material deforms under an external force and returns to its original shape after the external force is removed. Springs are generally made of spring steel. Springs are complex and diverse in types. Classified by shape, there are mainly helical springs, scroll springs, leaf springs, special-shaped springs, etc.

[0003] A spring machine is a machine device for producing and manufacturing springs that has gradually developed along with the emergence of various springs, including mechanical components such as a machine body, an operation panel, a feeding mechanism, a tool rest (robot arm), and a hydraulic system.

[0004] During the use of a spring machine in processing and producing springs, it is necessary to unroll a coil of wire and input it into the spring machine. Since the coil of wire is prone to twisting during the feeding process at the feeding end of the spring machine, it will affect the stability of spring processing. For this reason, we propose a wire inlet stabilizing device for a spring machine. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] The utility model provides a wire inlet stabilizing device for a spring machine, which solves the problems mentioned in the above background technique.

[0007] (2) Technical Solutions

[0008] To achieve the above object, the utility model provides the following technical solution: A wire inlet stabilizing device for a spring machine includes a feeding component, a guiding component, and multiple groups of guide wheel components. The multiple groups of guide wheel components are respectively installed on the feeding component and the guiding component. The wire coil is placed in the feeding component. One end of the wire passes through the middle gaps of the guide wheel components on the feeding component and the guiding component and is led out to a spring forming machine. The guiding component includes a disc part and a straight part. The disc part is formed at the bottom of the straight part. Along the length direction of the straight part and along the radial direction of the disc part, several groups of guide wheel components are installed. The wire passing through the feeding component enters from the middle gap of the guide wheel component on the side of the straight part close to the feeding component, and the wire sequentially passes through the middle gaps of several groups of guide wheel components on the disc part along the radial direction of the disc part. The wire is led out to the spring forming machine from the middle gap of the guide wheel component on the side of the straight part close to the spring forming machine.

[0009] Preferably, the guide wheel component includes two guide wheels. Both guide wheels are rotatably connected to the guiding component or the feeding component, and the gap between the two guide wheels is adapted to the diameter of the wire.

[0010] Preferably further, the feeding assembly includes a base, a steel wire cage, and at least one external support. A motor is installed inside or on the top of the base, and the output end of the motor is connected to the center of the bottom of the steel wire cage. The coiled steel wire is placed in the steel wire cage. The bottom of the external support is fixedly connected to the base, and a guide wheel assembly is installed on the top of the external support. The steel wire passing through the steel wire cage passes through the middle gap of the guide wheel assembly on each external support.

[0011] Preferably further, a plurality of feeding support rods are welded and fixed to the inner bottom of the steel wire cage. The steel wire passing through the steel wire cage is supported above the plurality of feeding support rods. The plurality of feeding support rods are evenly distributed radially in the steel wire cage, and the plurality of feeding support rods are distributed in a stepped manner in height. The steel wire sequentially passes through the lowest feeding support rod to the highest feeding support rod and spirally passes through the steel wire cage.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the present utility model provides a steel wire inlet stabilizing device for a spring machine, having the following beneficial effects:

[0014] In the present utility model, through the cooperation of the feeding assembly, the guiding assembly, and multiple groups of guide wheel assemblies, when the steel wire is input into the spring forming machine for spring preparation and production, the twisting of the steel wire during feeding can be effectively prevented, and the conveying of the steel wire can be guided, thereby improving the stability of subsequent spring production. Description of the drawings

[0015] Figure 1 It is a schematic structural diagram of the steel wire inlet stabilizing device for a spring machine according to an embodiment;

[0016] Figure 2 It is a schematic structural diagram at the feeding assembly according to an embodiment;

[0017] Figure 3 It is a schematic structural diagram of the guiding assembly according to an embodiment.

[0018] In the figure: 10, feeding assembly; 11, base; 12, steel wire cage; 13, feeding support rod; 14, external support; 20, guiding assembly; 21, disc part; 22, straight part; 30, steel wire; 40, guide wheel assembly. Specific embodiments

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] Please refer to Figure 1 , a wire inlet stabilizing device for a spring machine, which includes a feeding component 10, a guiding component 20, and multiple groups of guide wheel components 40. The multiple groups of guide wheel components 40 are respectively installed on the feeding component 10 and the guiding component 20. The wire 30 is placed in a coil in the feeding component 10, and during the processing, one end of the wire 30 passes through the middle gaps of the guide wheel components 40 on the feeding component 10 and the guiding component 20 and is led out to a spring forming machine for spring preparation and forming.

[0021] Refer to Figure 2 , the feeding component 10 may include a base 11, a wire cage 12, several feeding support rods 13, and at least one external bracket 14. A motor is installed inside or on the top of the base 11, and the output end of the motor is connected to the center of the bottom of the wire cage 12, so that the wire cage 12 can be driven to rotate. Several feeding support rods 13 are welded and fixed to the inner bottom of the wire cage 12. The coiled wire 30 is placed in the wire cage 12, and the wire 30 passing through the wire cage 12 can be supported above the several feeding support rods 13. The several feeding support rods 13 are evenly distributed radially in the wire cage 12, and the several feeding support rods 13 are distributed in a stepped manner in height, so that when the wire 30 is led out of the wire cage 12, the wire 30 can be supported by the lowest feeding support rod 13 to the highest feeding support rod 13 in sequence and spirally pass through the wire cage 12. The bottom of the external bracket 14 is fixedly connected to the base 11, and a guide wheel component 40 is installed on the top of the external bracket 14. The wire 30 passing through the wire cage 12 passes through the middle gaps of the guide wheel components 40 on each external bracket 14 and is guided to the guiding component 20.

[0022] Refer to Figure 3The guide assembly 20 includes a disc portion 21 and a straight portion 22. The disc portion 21 is formed at the bottom of the straight portion 22. The side of the straight portion 22 close to the spring forming machine can be connected and fixed to the spring forming machine. Several sets of guide wheel assemblies 40 are installed along the length direction of the straight portion 22 and along the radial direction of the disc portion 21. The steel wire 30 passing through the discharge assembly 10 can be introduced through the central gap of the guide wheel assembly 40 on the side of the straight portion 22 close to the discharge assembly 10. Then, the steel wire 30 can sequentially pass through the central gaps of the several sets of guide wheel assemblies 40 on the disc portion 21 along the radial direction of the disc portion 21. Finally, the steel wire 30 can be guided out of the central gap of the guide wheel assembly 40 on the side of the straight portion 22 close to the spring forming machine to the spring forming machine.

[0023] In this embodiment, the guide wheel assembly 40 includes two guide wheels, both of which are rotatably connected to the guide assembly 20 or the discharge assembly 10, and the gap between the two guide wheels is adapted to the diameter of the steel wire 30, so that the steel wire 30 can pass through the gap between the two guide wheels, and the two guide wheels in the guide wheel assembly 40 are used to guide the steel wire to be transported smoothly.

[0024] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. A wire inlet stabilizing device for a spring machine, characterized in that, It includes a feeding component (10), a guiding component (20) and multiple groups of guide wheel components (40). The multiple groups of guide wheel components (40) are respectively installed on the feeding component (10) and the guiding component (20). The steel wire (30) is placed in a coil in the feeding component (10). One end of the steel wire (30) passes through the middle gaps of the guide wheel components (40) on the feeding component (10) and the guiding component (20) and is led out to a spring forming machine. Among them, the guiding component (20) includes a disc part (21) and a straight part (22). The disc part (21) is formed at the bottom of the straight part (22). A number of groups of guide wheel components (40) are installed along the length direction of the straight part (22) and along the radial direction of the disc part (21). The steel wire (30) passing out of the feeding component (10) enters from the middle gap of the guide wheel component (40) on the side of the straight part (22) close to the feeding component (10), and the steel wire (30) sequentially passes through the middle gaps of a number of groups of guide wheel components (40) on the disc part (21) along the radial direction of the disc part (21). The steel wire (30) is led out to the spring forming machine from the middle gap of the guide wheel component (40) on the side of the straight part (22) close to the spring forming machine.

2. The wire inlet stabilizing device for a spring machine according to claim 1, characterized in that: The guide wheel component (40) includes two guide wheels. Both of the two guide wheels are rotatably connected to the guiding component (20) or the feeding component (10), and the gap between the two guide wheels is adapted to the diameter of the steel wire (30).

3. The wire inlet stabilizing device for a spring machine according to claim 2, characterized in that: The feeding component (10) includes a base (11), a steel wire cage (12) and at least one external support (14). A motor is installed inside or on the top of the base (11). The output end of the motor is connected to the center of the bottom of the steel wire cage (12). The coiled steel wire (30) is placed in the steel wire cage (12). The bottom of the external support (14) is fixedly connected to the base (11). A guide wheel component (40) is installed on the top of the external support (14). The steel wire (30) passing out of the steel wire cage (12) passes through the middle gaps of the guide wheel components (40) on each external support (14).

4. A wire inlet stabilizing device for a spring machine according to claim 3, characterized in that: A number of feeding support rods (13) are welded and fixed to the inner bottom of the steel wire cage (12). The steel wire (30) passing out of the steel wire cage (12) is supported above the number of feeding support rods (13).

5. The wire inlet stabilizing device for a spring machine according to claim 4, characterized in that: The number of feeding support rods (13) are evenly distributed radially in the steel wire cage (12).

6. A spring machine wire inlet stabilizing device according to claim 4 or 5, characterized in that: The number of feeding support rods (13) are distributed in a stepped manner in height. The steel wire (30) sequentially passes through the lowest feeding support rod (13) to the highest feeding support rod (13) and spirally passes out of the steel wire cage (12) through the support trays.

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