CN210208461U

CN210208461U - Wire feeding device for spring processing equipment

Info

Publication number: CN210208461U
Application number: CN201920914502.3U
Authority: CN
Inventors: Zhonghua Zhang; 张忠华
Original assignee: Wenzhou Weili Spring Hardware Co Ltd
Current assignee: Wenzhou Weili Spring Hardware Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-03-31
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses a spring processing equipment is with sending traditional thread binding putting, including supporter, line roller and support, support upper end left side is provided with first multiple groove wheel, and the support middle part is provided with the second multiple groove wheel, and first multiple groove wheel and second multiple groove wheel structure are the same completely, and the support top left and right sides all is provided with the mounting bracket, is provided with two transmission locating wheels on the mounting bracket, and first multiple groove wheel and second multiple groove wheel front end all are connected with driving motor. The utility model discloses during the use, the raw materials line is through first multiple sheave and the multiple winding back of second multiple sheave, through first multiple sheave, passes through the transmission locating wheel again, and first multiple sheave and second multiple sheave rotate through pulling raw materials line drive line roller, with the cooperation of first roll axis, prevent that line roller rotational speed is too big and take place the winding when leading to the raw materials line unwrapping wire, also prevent that line roller rotational speed undersize and lead to the raw materials line to be dragged and influence raw materials line quality.

Description

Wire feeding device for spring processing equipment

Technical Field

The utility model relates to the field of machining, specifically a spring is wire feeding device for processing equipment.

Background

A spring is an elastic object that stores mechanical energy. The spring is typically made of spring steel. There are many spring designs. In everyday use, the term is often referred to as a spring. The elasticity of the device can be used for controlling the movement of the machine parts, relieving impact or vibration, storing energy, measuring the force and the like. The method is widely applied to machines and instruments.

In the production process of spring, often need use and send the traditional thread binding putting to the next production stage with the raw materials line, at present, send traditional thread binding putting to have the raw materials line to send the problem that the line process is easily twined and is collapsed absolutely among the prior art, and the line roller send line process rotational resistance big moreover, and it wastes time and energy to change the line roller. Accordingly, those skilled in the art have provided a wire feeding device for a spring processing apparatus to solve the problems set forth in the background art.

Disclosure of Invention

An object of the utility model is to provide a spring is wire feeder for processing equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a wire feeding device for spring processing equipment comprises a storage rack, a wire roller and a support, wherein a first multi-grooved wheel is arranged on the left side of the upper end of the support, a second multi-grooved wheel is arranged in the middle of the support, the first multi-grooved wheel and the second multi-grooved wheel are completely identical in structure, mounting frames are arranged on the left side and the right side of the top end of the support, two transmission positioning wheels are arranged on the mounting frames, driving motors are connected to the front ends of the first multi-grooved wheel and the second multi-grooved wheel, a raw material wire on the wire roller sequentially passes through the first multi-grooved wheel, the second multi-grooved wheel and the transmission positioning wheels, a first rolling shaft and a second rolling shaft are arranged at the lower end of the support, the first rolling shaft is connected with a rotating motor through a belt, the wire roller is located between the first rolling shaft and the second rolling shaft; a guide plate is arranged at one end, close to the first multi-grooved wheel, of the support, a guide groove is formed in the guide plate, the upper end of the support is connected with the guide plate, and the raw material wire passes through the guide plate, passes through the guide groove and then passes through the first multi-grooved wheel; the first rolling shaft is provided with threads, the surface of the second rolling shaft is smooth, rotating wheels are arranged at two ends of the first rolling shaft, which are in contact with the wire roller, the surface of each rotating wheel is provided with the threads, and the surface of the second rolling shaft is polished smoothly.

As a further aspect of the present invention: the support left end is connected with the supporter, is provided with the spout track on the supporter, and spout track middle part is provided with the locating lever, spout track and support smooth connection, and the spout track has the slope, and support top middle part is provided with photoelectric sensor, and photoelectric sensor is towards raw materials line one side, and first multiple sheave front end is provided with the mounting hole, and driving motor is connected to the mounting hole, is provided with the spiral wire casing on the first multiple sheave.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses during the use, second roll axis top pushes away line roller one end, first roll axis top pushes away the line roller other end, the first roll axis of rotation motor drive rotates, under the effect of friction force, the line roller rotates, the cooperation of second roll axis is rotated under the rotation of line roller, and simultaneously, the first multiple sheave of driving motor drive and the rotation of second multiple sheave syntropy, the raw materials line is through first multiple sheave and the winding back of second multiple sheave many times, through first multiple sheave, pass through the transmission locating wheel again, first multiple sheave and second multiple sheave rotate through pulling raw materials line drive line roller, with first roll axis cooperation, prevent that the line roller rotational speed is too big and take place the winding when leading to the raw materials line unwrapping wire, also prevent line roller rotational speed undersize and lead to the raw materials line to being dragged and influence raw materials line quality.

2. The utility model discloses during the use, in order to ensure that first roll axis can both effectively drive the line roller of different specifications, the spacing groove of selecting different positions according to the line roller of different specifications places the second roll axis, along with the raw materials line on the line roller reduces gradually, the distance of raw materials line and first multiple sheave reduces gradually, the friction of raw materials line has been avoided in the setting of guide way, the runner surface is provided with the screw thread, frictional force has been increased, ensure that it can drive the line roller, second roll axis surface is polished smoothly, frictional force has been reduced, reduce the resistance that rotates the line roller.

3. The utility model discloses during the use, install the locating lever on the spout track, place the line roller in the spout track again, treat that the unwrapping wire of preceding line roller is accomplished the back, take the locating lever out, the line roller is changed in the roll, improve and change efficiency, utilize line roller self action of gravity, after taking the locating lever out, line roller self sliding to support, it is fast to follow the orbital roll speed of spout, reduce the manual work, labour saving and time saving, after reacing the support, because of it can be through a plurality of spacing grooves, so frictional force increases on the support, the roll speed slows down, can avoid big striking.

4. The utility model discloses during the use, because photoelectric sensor is towards raw materials line one side, photoelectric sensor detects the raw materials line not later, can shut down, avoids the waste of electric power, also can set up reminding device, reminds operating personnel to supply the raw materials line.

Drawings

Fig. 1 is a schematic structural view of a wire feeding device for spring processing equipment.

Fig. 2 is a schematic structural view of a positioning rod in a wire feeding device for spring processing equipment.

Fig. 3 is a schematic structural view of a first multiple-grooved pulley in a wire feeding device for spring processing equipment.

In the figure: 1. a support; 2. a first multiple sheave; 3. a second multiple sheave; 4. a transmission positioning wheel; 5. a first roll axis; 6. a second roll axis; 7. a limiting groove; 8. a guide plate; 9. a guide groove; 10. a rack; 11. a chute track; 12. positioning a rod; 13. a photosensor; 14. a drive motor; 15. rotating the motor; 16. a belt; 17. a wire roller; 18. mounting holes; 19. a wire slot; 20. and (7) mounting frames.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, a wire feeding device for spring processing equipment includes a rack 10, a wire roller 17 and a support 1, wherein a first multiple sheave 2 is disposed on the left side of the upper end of the support 1, a second multiple sheave 3 is disposed in the middle of the support 1, the first multiple sheave 2 and the second multiple sheave 3 have the same structure, mounting frames 20 are disposed on the left and right sides of the top end of the support 1, two transmission positioning wheels 4 are disposed on the mounting frames 20, a driving motor 14 is connected to the front ends of the first multiple sheave 2 and the second multiple sheave 3, a raw material wire on the wire roller 17 sequentially passes through the first multiple sheave 2, the second multiple sheave 3 and the transmission positioning wheels 4, a first rolling shaft 5 and a second rolling shaft 6 are disposed at the lower end of the support 1, the first rolling shaft 5 is connected to a rotating motor 15 through a belt 16, the wire roller 17 is disposed between the first rolling shaft 5 and the second rolling shaft 6, the lower end of the bracket 1 is provided with a plurality of limiting grooves 7 for limiting the second rolling shaft 6; a guide plate 8 is arranged at one end, close to the first multi-grooved pulley 2, of the support 1, a guide groove 9 is formed in the guide plate 8, the guide plate 8 is connected to the upper end of the support 1, and a raw material wire passes through the guide plate 8, passes through the guide groove 9 and then passes through the first multi-grooved pulley 2; the first rolling shaft 5 is provided with threads, the surface of the second rolling shaft 6 is smooth, rotating wheels are arranged at two ends of the first rolling shaft 5, which are in contact with the wire roller 17, the surfaces of the rotating wheels are provided with threads, and the surface of the second rolling shaft 6 is polished smoothly.

The left end of the support 1 is connected with an article placing rack 10, a chute track 11 is arranged on the article placing rack 10, a positioning rod 12 is arranged in the middle of the chute track 11, the chute track 11 is connected with the support 1 in a smooth mode, the chute track 11 has an inclined slope, a photoelectric sensor 13 is arranged in the middle of the top end of the support 1, the photoelectric sensor 13 faces one side of a raw material line, a mounting hole 18 is formed in the front end of the first multi-grooved wheel 2, the mounting hole 18 is connected with a driving motor 14, and a spiral wire groove 19 is formed in the first multi.

The utility model discloses a theory of operation is: when the device is used, the second rolling shaft 6 pushes one end of the wire roller 17, the first rolling shaft 5 pushes the other end of the wire roller 17, the rotating motor 15 drives the first rolling shaft 5 to rotate, the wire roller 17 rotates under the action of friction force, the second rolling shaft 6 is matched with the wire roller 17 to rotate, meanwhile, the driving motor 14 drives the first multi-grooved pulley 2 and the second multi-grooved pulley 3 to rotate in the same direction, a raw material wire passes through the first multi-grooved pulley 2 and the second multi-grooved pulley 3 after being wound for multiple times, passes through the first multi-grooved pulley 2 and then passes through the transmission positioning wheel 4, the first multi-grooved pulley 2 and the second multi-grooved pulley 3 drive the wire roller 17 to rotate by pulling the raw material wire, and are matched with the first rolling shaft 5, so that the winding is prevented when the raw material wire is paid off due to overlarge rotating speed of the wire roller 17, and the raw material wire is prevented from being pulled due to the undersize speed of the; in order to ensure that the first rolling shaft 5 can effectively drive the wire rollers 17 with different specifications, the limiting grooves 7 at different positions are selected according to the wire rollers 17 with different specifications to place the second rolling shaft 6, the distance between the raw material wire and the first multi-grooved pulley 2 is gradually reduced along with the gradual reduction of the raw material wire on the wire rollers 17, the friction of the raw material wire is avoided due to the arrangement of the guide groove 9, the surface of the rotating wheel is provided with threads, the friction force is increased, the wire rollers 17 can be driven by the rotating wheel, the surface of the second rolling shaft 6 is polished smoothly, the friction force is reduced, and the resistance for rotating the wire rollers 17 is reduced; the positioning rod 12 is installed on the sliding groove rail 11, the wire roller 17 is placed on the sliding groove rail 11, after the previous wire roller 17 is paid off, the positioning rod 12 is pulled out, the wire roller 17 is replaced in a rolling mode, the replacing efficiency is improved, the wire roller 17 automatically slides to the support 1 after the positioning rod 12 is pulled out by utilizing the gravity action of the wire roller 17, the rolling speed along the sliding groove rail 11 is high, the labor is reduced, the time and the labor are saved, after the wire roller reaches the support 1, the friction force on the support 1 is increased due to the fact that the wire roller passes through the limiting grooves 7, the rolling speed is reduced, and large impact can be avoided; because photoelectric sensor 13 is towards former stockline one side, photoelectric sensor 13 detects former stockline not have later, can shut down, avoids the waste of electric power, also can set up reminding device, reminds operating personnel to supply former stockline.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A wire feeding device for spring processing equipment comprises a storage rack (10), a wire roller (17) and a support (1), and is characterized in that a first multi-grooved wheel (2) is arranged on the left side of the upper end of the support (1), a second multi-grooved wheel (3) is arranged in the middle of the support (1), the first multi-grooved wheel (2) and the second multi-grooved wheel (3) are completely identical in structure, mounting frames (20) are arranged on the left side and the right side of the top end of the support (1), two transmission positioning wheels (4) are arranged on the mounting frames (20), driving motors (14) are connected to the front ends of the first multi-grooved wheel (2) and the second multi-grooved wheel (3), a raw material wire on the wire roller (17) sequentially passes through the first multi-grooved wheel (2), the second multi-grooved wheel (3) and the transmission positioning wheels (4), a first rolling shaft (5) and a second rolling shaft (6) are arranged at the lower end of the support (1), the first rolling shaft (5, the wire roller (17) is positioned between the first rolling shaft (5) and the second rolling shaft (6), and the lower end of the bracket (1) is provided with a plurality of limiting grooves (7) for limiting the second rolling shaft (6); a guide plate (8) is arranged at one end, close to the first multi-grooved pulley (2), of the support (1), a guide groove (9) is formed in the guide plate (8), the guide plate (8) is connected to the upper end of the support (1), and a raw material wire passes through the guide plate (8), passes through the guide groove (9) and then passes through the first multi-grooved pulley (2); the first rolling shaft (5) is provided with threads, the surface of the second rolling shaft (6) is smooth, rotating wheels are arranged at two ends of the first rolling shaft (5) which are in contact with the wire roller (17), the surfaces of the rotating wheels are provided with threads, and the surface of the second rolling shaft (6) is polished smoothly.

2. The wire feeding device for the spring processing equipment is characterized in that the rack (10) is connected to the left end of the support (1), and a chute track (11) is arranged on the rack (10).

3. The wire feeding device for the spring processing equipment according to claim 2, wherein a positioning rod (12) is arranged in the middle of the chute track (11), and the chute track (11) is smoothly connected with the bracket (1).

4. The wire feeding device for the spring processing equipment according to claim 2, wherein the chute track (11) has an inclined slope, and a photoelectric sensor (13) is arranged in the middle of the top end of the bracket (1).

5. The wire feeding device for the spring processing equipment according to claim 1, wherein the photoelectric sensor (13) faces the side of the raw material wire, and the front end of the first multi-grooved wheel (2) is provided with a mounting hole (18).

6. The wire feeding device for the spring processing equipment according to claim 1, wherein the mounting hole (18) is connected with the driving motor (14), and the first multiple-grooved wheel (2) is provided with a spiral wire groove (19).