CN213645395U

CN213645395U - Mechanism for producing high-low temperature resistant anti-oxidation spring steel wire

Info

Publication number: CN213645395U
Application number: CN202021776616.5U
Authority: CN
Inventors: 范伟超
Original assignee: Junti Metal Materials Zhejiang Co ltd
Current assignee: Junti Metal Materials Zhejiang Co ltd
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-07-09
Anticipated expiration: 2030-08-21

Abstract

The utility model provides a mechanism for producing high low temperature resistant anti-oxidant spring steel wire for the extension of spring steel ring, it includes a loading attachment, two at least continuous stretching device that connect gradually, a setting is in the storage device of loading attachment one side is kept away from to stretching device, and one with the unloader that storage device connects. The continuous stretching device comprises a fixed base, a material rolling roller vertically arranged on the fixed base, a rotary driving structure for driving the material rolling roller to rotate, a front guide structure arranged between the fixed base and the feeding device, a surface treatment structure arranged between the guide structure and the material rolling roller, and a rear guide wheel arranged above the material rolling roller. The mechanism overall equipment for producing the high-low temperature resistant anti-oxidation spring steel wire has high automation degree, good spring steel ring stretching effect and high production efficiency.

Description

Mechanism for producing high-low temperature resistant anti-oxidation spring steel wire

Technical Field

The utility model belongs to the technical field of machinery, especially a mechanism for producing high low temperature resistant anti-oxidation spring steel wire.

Background

The spring steel wire is a steel wire used for making springs or steel wire molded parts. The spring is used in the elastic range and should return to its original position after unloading, and it is desirable that the smaller the plastic deformation, the better, so that the wire should have a high elastic limit, yield strength and tensile strength. The higher the yield ratio, the closer the elastic limit is to the tensile strength, so the higher the strength utilization rate can be improved, and the stronger the elastic force of the manufactured spring is.

The existing spring steel wire is intermittently stretched for many times by feeding and discharging for many times and changing the stretching speed, so that the stretching effect is poor and the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a mechanism for producing high low temperature resistant anti-oxidation spring steel wire to solve above-mentioned problem.

The utility model provides a mechanism for producing high low temperature resistant anti-oxidant spring steel wire for the extension of spring steel ring, it includes a loading attachment, two at least continuous stretching device that connect gradually, a setting is in the storage device of loading attachment one side is kept away from to stretching device, and one with the unloader that storage device connects. Continuous stretching device includes a unable adjustment base, and a vertical setting is in material roller on the unable adjustment base, a drive the rotatory rotary drive structure of material roller, one sets up unable adjustment base with leading guide structure between the loading attachment, one sets up guide structure with surface treatment structure between the material roller, and one sets up the rearmounted leading wheel of material roller top, rearmounted leading wheel corresponds with leading guide structure in the adjacent continuous stretching device and links to each other, the rotational speed of continuous stretching device's material roller increases gradually.

Furthermore, the feeding device comprises a rotating base, a positioning column arranged on the rotating base, and two coil frames which are symmetrically arranged on the positioning column and transversely extend outwards.

Further, the coil rack is U-shaped, and the distance between two ends of the coil rack is gradually increased outwards.

Furthermore, leading guide structure includes that one sets up the direction base of unable adjustment base one side, one sets up leading directive wheel on the direction base, and one with the reverse spacing wheel that leading directive wheel interval set up.

Further, the surface treatment structure includes a surface treatment groove provided on the guide base, and a cooling groove provided on a side of the surface treatment groove.

Further, storage device includes a storage casing, and a setting is in the storage leading wheel that storage casing and nearest continuous stretching device are connected, a setting is in storage passageway in the storage casing, a setting is in the storage passageway and be close to the receipts material roller of storage leading wheel one side, and one sets up arc storage frame in the storage passageway.

Furthermore, the blanking device comprises a blanking frame, an annular positioning plate and a positioning rod, wherein the blanking frame is arranged below one end, far away from the material receiving roller, of the arc-shaped storage frame, the annular positioning plate is arranged at the upper end of the blanking frame, the positioning rod is arranged at the lower end of the arc-shaped storage frame, and the positioning rod is correspondingly inserted into the annular positioning plate.

Further, the rotation driving structure includes any one of a driving cylinder and a driving motor.

Compared with the prior art, the utility model provides a pair of a mechanism for producing high and low temperature resistant anti-oxidant spring steel wire is through setting up a plurality of continuous stretching devices and every coiling roller's rotational speed increases gradually, can make coiling roller go up the spring steel ring and remain the state of straining throughout, compact structure, the security is high, and carry out a lot of continuous stretching to the spring steel ring section that lies in between rearmounted leading wheel and the leading guide structure among the adjacent continuous stretching device, whole equipment degree of automation is high, the tensile effectual of spring steel ring, high production efficiency.

Drawings

Fig. 1 is the utility model provides a pair of a structural schematic diagram of a mechanism for producing high low temperature resistant anti-oxidation spring steel wire.

Fig. 2 is a schematic top sectional view of a storage device of the mechanism for producing the high and low temperature resistant oxidation resistant spring steel wire of fig. 1.

Fig. 3 is a schematic structural diagram of a blanking device of the mechanism for producing the high and low temperature resistant oxidation resistant spring steel wire of fig. 1.

Detailed Description

Specific examples of the present invention will be described in further detail below. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.

Please refer to fig. 1 to fig. 3, which are schematic structural diagrams of a mechanism for producing a high/low temperature resistant oxidation-resistant spring steel wire according to the present invention. The utility model provides a mechanism for producing anti-oxidant spring steel wire of high low temperature for the extension of spring steel ring, it includes a loading attachment 10, two at least continuous stretching device 20 that connect gradually, a setting is in the storage device 30 of loading attachment 10 one side is kept away from to stretching device, and one with unloader 40 that storage device 30 is connected. It is contemplated that the mechanism for producing the high and low temperature resistant oxidation resistant spring wire further includes other functional components and specific structures, such as electrical connection components, mounting structures, etc., which are well known to those skilled in the art, and thus, will not be described in detail herein.

The feeding device 10 comprises a rotating base 11, a positioning column 12 arranged on the rotating base 11 and two coil frames 13 which are symmetrically arranged on the positioning column 12 and transversely extend outwards, wherein the coil frames 13 are sleeved with spring steel rings in a vertical state and are symmetrically designed, the feeding of a pre-process and the feeding of the process can be separately realized in the actual production process, and the feeding and discharging conversion is realized by rotating the rotating base 11. The coil rack 13 is U-shaped, the distance between the two ends of the coil rack 13 gradually increases outwards, and the structural design of the coil rack 13 enables the spring steel ring to be stably sleeved on the coil rack 13.

The continuous stretching device 20 comprises a fixed base 21, a winding roller 22 vertically arranged on the fixed base 21, a rotary driving structure 23 for driving the winding roller 22 to rotate, a front guide structure 24 arranged between the fixed base 21 and the feeding device 10, a surface treatment structure 25 arranged between the guide structure and the winding roller 22, and a rear guide wheel 26 arranged above the winding roller 22. The rotation driving structure 23 includes any one of a driving cylinder and a driving motor, and in an embodiment, the rotation driving structure 23 is a driving motor. The spring steel ring sequentially passes through the preposed guide structure 24, the surface treatment structure 25, the coiling roller 22 and the postposition guide wheel 26, the postposition guide wheel 26 is correspondingly connected with the preposed guide structure 24 in the adjacent continuous stretching device 20, and the spring steel ring immediately enters the preposed guide structure 24 of the next adjacent continuous stretching device 20. The rotation speed of the windup roller 22 of the continuous stretching device 20 is gradually increased. It can be thought that the rotation speed of the material rolling roller 22 is gradually increased, that is, the spring steel ring on the material rolling roller 22 can always keep a tense state, the structure is compact, the safety is high, and the spring steel ring section between the rear guide wheel 26 and the front guide structure 24 in the adjacent continuous stretching devices 20 is continuously stretched for multiple times, the automation degree of the whole equipment is high, the stretching effect of the spring steel ring is good, and the production efficiency is high.

The front guide structure 24 includes a guide base 241 disposed on one side of the fixing base 21, a front guide wheel 242 disposed on the guide base 241, and a reverse limiting wheel 243 spaced apart from the front guide wheel 242. Conceivably, the front guide wheel 242 is used for conveying and guiding the spring steel ring, and the reverse limiting wheel 243 is used for keeping the spring steel ring in a tightened state, so as to avoid the spring steel ring from contacting with the guide base 241 and other component structures.

The surface treatment structure 25 includes a surface treatment groove 251 provided on the guide base 241, and a cooling groove 252 provided on a side of the surface treatment groove 251. The spring steel ring sequentially enters the surface treatment grooves 251 cooling grooves 252 after passing through the front guide structure 24, and it is conceivable that both ends of the surface treatment grooves 251 and the cooling grooves 252 are provided with feeding and discharging holes for the steel wire coils to pass through, and specific structures and sealing members thereof are conventional in the art and are not described herein again. The surface treatment groove 251 is internally provided with talcum powder, so that the surface of the spring steel ring can be polished and lubricated, and the surface smoothness of the spring steel ring is improved. The cooling water is arranged in the cooling tank 252, the surface of the spring steel ring passing through the surface treatment tank 251 after being rapidly stretched has higher temperature, and the spring steel ring can be cooled after being stretched each time through the cooling tank 252.

The storing device 30 comprises a storing shell 31, a storing guide wheel 32 arranged between the storing shell 31 and the nearest continuous stretching device 20, a storing channel 33 arranged in the storing shell 31, a receiving roller 34 arranged in the storing channel 33 and close to one side of the storing guide wheel 32, and an arc-shaped storing frame 35 arranged in the storing channel 33. The magazine guide wheel 32 guides the spring steel ring feed into the magazine channel 33. The material receiving roller 34 is connected with a driving motor and provides power for conveying the spring steel ring, and the material storage channel 33 is L-shaped. It can be considered that, when one end of the spring steel ring is fixed on the arc storage rack 35, the spring steel ring wound by the material receiving roller 34 is finally wound on the arc storage rack 35 by virtue of the elastic potential energy of the spring steel ring. The structural design of arc storage frame 35 can have buffering restriction effect by the spring steel ring unloading, avoids the unloading too fast, further promotes the security.

The blanking device 40 comprises a blanking frame 41 arranged below one end of the arc-shaped storage frame 35 far away from the material receiving roller 34, an annular positioning plate 42 arranged at the upper end of the blanking frame 41, and a positioning rod 43 arranged at the lower end of the arc-shaped storage frame 35, wherein the positioning rod 43 is correspondingly inserted into the annular positioning plate 42. Through the blanking device 40, the spring steel ring which completes continuous stretching can be accurately blanked onto the blanking frame 41. The positioning rod 43 and the arc-shaped material storage frame 35 are in threaded connection or axial limiting connection, so that whether the positioning rod 43 is inserted into the annular positioning plate 42 or not can be controlled, and the feeding frame 41 can be conveniently conveyed and transferred.

The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.

Claims

1. The utility model provides a mechanism for producing high low temperature resistant anti-oxidant spring steel wire for the extension of spring steel ring, its characterized in that: the mechanism for producing the high-low temperature resistant and antioxidant spring steel wire comprises a feeding device, at least two continuous stretching devices which are sequentially connected, and a storage device which is arranged on one side of the stretching devices, which is far away from the feeding device, and a blanking device connected with the material storage device, wherein the continuous stretching device comprises a fixed base, a material rolling roller vertically arranged on the fixed base, a rotary driving structure for driving the material rolling roller to rotate, a front guide structure arranged between the fixed base and the material loading device, and a surface treatment structure arranged between the guide structure and the material rolling roller, and the rear guide wheel is arranged above the material rolling roller, the rear guide wheel is correspondingly connected with the front guide structure in the adjacent continuous stretching device, and the rotating speed of the material rolling roller of the continuous stretching device is gradually increased.

2. The mechanism for producing a high and low temperature resistant oxidation resistant spring wire according to claim 1, wherein: the feeding device comprises a rotating base, a positioning column and two coil frames, wherein the positioning column is arranged on the rotating base, and the two coil frames are symmetrically arranged on the positioning column and transversely extend outwards.

3. The mechanism for producing a high and low temperature resistant oxidation resistant spring wire according to claim 2, wherein: the coil rack is U-shaped, and the distance between the two ends of the coil rack is gradually increased outwards.

4. The mechanism for producing a high and low temperature resistant oxidation resistant spring wire according to claim 1, wherein: the front guide structure comprises a guide base arranged on one side of the fixed base, a front guide wheel arranged on the guide base and a reverse limiting wheel arranged at an interval with the front guide wheel.

5. The mechanism for producing a high and low temperature resistant oxidation resistant spring steel wire according to claim 4, wherein: the surface treatment structure comprises a surface treatment groove arranged on the guide base and a cooling groove arranged on one side of the surface treatment groove.

6. The mechanism for producing a high and low temperature resistant oxidation resistant spring wire according to claim 1, wherein: the material storage device comprises a material storage shell, a material storage guide wheel is arranged on the material storage shell and connected with a nearest continuous stretching device, a material storage channel is arranged in the material storage shell, a material receiving roller is arranged in the material storage channel and close to one side of the material storage guide wheel, and an arc-shaped material storage frame is arranged in the material storage channel.

7. The mechanism for producing a high and low temperature resistant oxidation resistant spring steel wire according to claim 6, wherein: the blanking device comprises a blanking frame, an annular positioning plate and a positioning rod, wherein the blanking frame is arranged below one end, far away from the material receiving roller, of the arc-shaped storage frame, the annular positioning plate is arranged at the upper end of the blanking frame, the positioning rod is arranged at the lower end of the arc-shaped storage frame, and the positioning rod is correspondingly inserted into the annular positioning plate.

8. The mechanism for producing a high and low temperature resistant oxidation resistant spring wire according to claim 1, wherein: the rotation driving structure comprises any one of a driving cylinder and a driving motor.