Wire rotating disc for spring machining equipment

Abstract

The utility model discloses a wire rotating disc for spring processing equipment, which comprises a disc body, a plurality of conveying roller groups are uniformly distributed on the disc body along the circumferential direction at intervals, a feeding roller group and a discharging roller group are further arranged on two sides of the disc body, and an outer roller group is rotatably connected to the outer side of the conveying roller group at the lower end. The outer side roller group is opposite to the discharging roller group; the conveying roller set, the feeding roller set, the discharging roller set and the outer side roller set each comprise two rollers arranged at intervals, and a channel is formed between every two rollers arranged at intervals. The disc body is provided with guide grooves right opposite to the conveying roller set, the guide groove located at the lowermost end is vertically arranged, the disc body is provided with edge grooves parallel to the guide grooves right opposite to the feeding roller set and the discharging roller set, and an adjusting structure used for driving the conveying roller set, the feeding roller set, the discharging roller set and the outer side roller sets to be synchronously adjusted is installed on the disc body. The wire rotating disc for the spring machining equipment has the advantages of being wide in application range and convenient to adjust and operate.

Description

Technical Field

[0001] The utility model relates to the technical field of spring processing, in particular to a wire winding disc for a spring processing device. Background Art

[0002] During the spring processing, steel wires need to be conveyed into a spring processing device. During the conveying process, the steel wires will wind around a wire winding disc in a circle, so that the steel wires form an arc cross shape, and then are straightened by a straightening mechanism in the horizontal and vertical directions of the steel wires. Through the above conveying method, the fluctuation range of the finished spring size can be reduced, and the qualified rate of the finished spring can be improved.

[0003] At present, the wire winding disc generally installs several groups of roller sets along the circumferential direction on the disc body, and each roller set includes two rollers arranged at intervals. The steel wires enter from one side, pass through between the two rollers of the above roller set in sequence, and then are output from the other side, so that the steel wires form an arc cross shape. According to the actual processing requirements, the sizes of the arc cross shapes corresponding to steel wires with different wire diameters are different. At present, the above wire winding disc can only convey steel wires within a certain wire diameter range, and it is difficult to meet the conveying requirements of steel wires within different wire diameter ranges. When the wire diameter of the replaced steel wire exceeds the range, the wire winding disc needs to be replaced, which is time-consuming and laborious. Summary of the Invention

[0004] Aiming at the deficiencies of the above-mentioned prior art, the technical problem to be solved by this patent application is how to provide a wire winding disc for a spring processing device with a wide application range, easy adjustment and convenient operation.

[0005] In order to solve the above technical problems, the utility model adopts the following technical scheme:

[0006] A wire winding disc for a spring processing device includes a disc body. A plurality of conveying roller sets are evenly arranged at intervals along the circumferential direction of the disc body. Feeding roller sets and discharging roller sets are further arranged on both sides of the disc body. An outer roller set is rotatably connected to the outside of the conveying roller set at the lower end, and the outer roller set is arranged opposite to the discharging roller set;

[0007] The conveying roller sets, the feeding roller sets, the discharging roller sets and the outer roller sets each include two rollers arranged at intervals, and a channel is formed between the two rollers arranged at intervals;

[0008] A guide groove is opened on the disc body opposite to the conveying roller set. The guide groove at the lowermost end is arranged vertically. Side grooves parallel to the guide groove are opened on the disc body opposite to the feeding roller sets and the discharging roller sets. An adjustment structure for driving the conveying roller sets, the feeding roller sets, the discharging roller sets and the outer roller sets to be adjusted synchronously is installed on the disc body.

[0009] In this way, when the steel wire is conveyed, after passing through the channel between the two rollers of the feeding roller group, the steel wire successively passes through the channels between the two rollers of the conveying roller group located at the lowermost end, then successively passes through the channels between the two rollers of other conveying roller groups in the circumferential direction, and then passes through the channels between the two rollers of the outer roller group, and is output from the channels between the two rollers of the discharging roller group, thus completing the conveying of the steel wire. When adjustment is needed, the adjustment structure drives the conveying roller group, the feeding roller group, the discharging roller group and the outer roller group to synchronously adjust their positions, improving the reliability and stability of the conveying.

[0010] Wherein, guide rods are fixed in both the guide grooves and the side grooves. Two guide blocks are slidably matched with the guide rods. The rollers of the conveying roller group and the feeding roller group are rotatably connected to the guide blocks. An extension block is rotatably installed on the roller of the discharging roller group, and the extension block is fixedly connected to the guide block.

[0011] Wherein, the adjustment structure includes a rack corresponding to the guide groove. The rack is fixedly connected to the guide block. The rack meshes with a gear. The gear is fixedly installed on a gear shaft. The gear shaft is rotatably connected to the disc body.

[0012] Two sprockets are fixedly installed at the outer ends of the gear shafts. The sprockets on adjacent gear shafts are connected by a chain.

[0013] The rack located at the lowermost end is fixedly connected with a U-shaped frame. The guide block in the side groove is fixedly connected with the U-shaped frame. A cylinder is fixedly installed at the lower end of the disc body. The cylinder rod of the cylinder is fixedly connected with the U-shaped frame.

[0014] Wherein, there are two cylinders.

[0015] Wherein, there are 8 conveying roller groups evenly distributed.

[0016] In summary, the wire transfer disc for the spring processing equipment has the advantages of wide application range, easy adjustment and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of a wire transfer disc for a spring processing equipment according to the present invention.

[0018] Figure 2 It is Figure 1 a schematic diagram from another orientation.

[0019] Figure 3 It is Figure 1 a schematic diagram after adjustment.

[0020] Figure 4 It is Figure 3 a schematic diagram from another orientation. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The present utility model will be further described in detail below with reference to the accompanying drawings. In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by orientation words such as "upper, lower" and "top, bottom" is usually based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description. Without contrary description, these orientation words do not indicate and imply that the device or component referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the protection scope of the present utility model; the orientation words "inner, outer" refer to the inside and outside relative to the contour of each component itself.

[0022] As Figures 1-4 shown, a wire transfer disk for a spring processing device includes a disk body 1. A plurality of conveying roller groups 2 are arranged at equal intervals along the circumferential direction of the disk body. Feeding roller groups 3 and discharging roller groups 4 are also arranged on both sides of the disk body. An outer roller group 5 is rotatably connected to the outside of the conveying roller group at the lower end, and the outer roller group is arranged opposite to the discharging roller group;

[0023] Each of the conveying roller group, the feeding roller group, the discharging roller group, and the outer roller group includes two rollers arranged at intervals, and a channel is formed between the two rollers arranged at intervals;

[0024] A guide groove 6 is provided on the disk body opposite to the conveying roller group. The guide groove at the lowermost end is arranged vertically. Side grooves 7 parallel to the guide groove are provided on the disk body opposite to the feeding roller group and the discharging roller group. An adjusting structure for driving the synchronous adjustment of the conveying roller group, the feeding roller group, the discharging roller group, and the outer roller group is installed on the disk body.

[0025] In this way, when the steel wire is conveyed, after passing through the channel between the two rollers of the feeding roller group, the steel wire sequentially passes through the channels between the two rollers of the conveying roller group at the lowermost end, then sequentially passes through the channels between the two rollers of other conveying roller groups along the circumferential direction, and then passes through the channel between the two rollers of the outer roller group, and is output from the channel between the two rollers of the discharging roller group, completing the conveying of the steel wire. When adjustment is required, the position of the conveying roller group, the feeding roller group, the discharging roller group, and the outer roller group is synchronously adjusted through the adjusting structure, improving the reliability and stability of the conveying.

[0026] During implementation, guide rods 8 are fixed in both the guide groove and the side groove. Two guide blocks are slidably fitted on the guide rods. The rollers of the conveying roller group and the feeding roller group are rotatably connected to the guide blocks. An extension block is rotatably installed on the roller of the discharging roller group, and the extension block is fixedly connected to the guide block. It is convenient to guide the guide blocks.

[0027] During implementation, the adjustment structure includes a rack 11 corresponding to the guide groove. The rack is fixedly connected to the guide block. The rack meshes with a gear 12. The gear is fixedly installed on the gear shaft. The gear shaft is rotatably connected to the disc body;

[0028] Both outer ends of the gear shaft are fixedly provided with two sprockets 13. The sprockets on adjacent gear shafts are connected by a chain 14;

[0029] The rack at the lowermost end is fixedly provided with a U-shaped frame 15. The guide block in the side groove is fixedly connected to the U-shaped frame. A cylinder 16 is fixedly installed at the lower end of the disc body. The cylinder rod of the cylinder is fixedly connected to the U-shaped frame.

[0030] In this way, when adjusting the position, a U-shaped frame is fixed to the rack at the lowermost end, realizing the synchronous movement of the feeding guide wheel set, the discharging guide wheel set, the outer side guide wheel set and the lowermost conveying guide wheel set. The synchronous rotation of the gears is driven by the transmission of the sprockets and chains. The gears drive the racks to move synchronously. The racks drive the corresponding conveying roller sets to adjust the positions synchronously.

[0031] During implementation, two cylinders are provided. This improves the stability of the power input.

[0032] During implementation, 8 conveying roller sets are evenly arranged. This improves the stability of the conveying process.

[0033] Finally, it should be noted that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these changes and modifications.

Claims

1. A wire spool for a spring processing device, comprising a spool body, characterized in that, A plurality of conveying roller groups are evenly arranged at intervals along the circumferential direction of the disc body. Feed roller groups and discharge roller groups are also arranged on both sides of the disc body. An outer roller group is rotatably connected to the outside of the conveying roller group at the lower end, and the outer roller group is arranged opposite to the discharge roller group; The conveying roller groups, feed roller groups, discharge roller groups and outer roller groups all include two rollers arranged at intervals, and a channel is formed between the two rollers arranged at intervals; A guide groove is formed in the disc body opposite to the conveying roller group. The guide groove at the lowermost end is arranged vertically. Side grooves parallel to the guide groove are formed in the disc body opposite to the feed roller group and the discharge roller group. An adjustment structure is installed on the disc body for driving the conveying roller groups, feed roller groups, discharge roller groups and outer roller groups to be adjusted synchronously.

2. The wire rewinding spool for a spring processing device according to claim 1, wherein Guide rods are fixed in both the guide groove and the side groove. Two guide blocks are slidably matched with the guide rods. The rollers of the conveying roller groups and feed roller groups are rotatably connected to the guide blocks. An extension block is rotatably installed on the roller of the discharge roller group, and the extension block is fixedly connected to the guide block.

3. A wire spool for a spring processing device according to claim 2, characterized in that, The adjustment structure includes a rack corresponding to the guide groove. The rack is fixedly connected to the guide block. The rack meshes with a gear. The gear is fixedly installed on a gear shaft, and the gear shaft is rotatably connected to the disc body; Two sprockets are fixedly installed at the outer ends of the gear shafts, and the sprockets on adjacent gear shafts are connected by a chain; The rack at the lowermost end is fixedly connected with a U-shaped frame. The guide block in the side groove is fixedly connected with the U-shaped frame. An air cylinder is fixedly installed at the lower end of the disc body, and the cylinder rod of the air cylinder is fixedly connected with the U-shaped frame.

4. A wire spool for a spring processing device according to claim 3, characterized in that, There are two air cylinders.

5. A wire-reeling disc for a spring processing device according to claim 1, characterized in that, There are 8 conveying roller groups evenly arranged.

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