CN219817877U - Traction device of spring machine - Google Patents
Traction device of spring machine Download PDFInfo
- Publication number
- CN219817877U CN219817877U CN202320835444.1U CN202320835444U CN219817877U CN 219817877 U CN219817877 U CN 219817877U CN 202320835444 U CN202320835444 U CN 202320835444U CN 219817877 U CN219817877 U CN 219817877U
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- China
- Prior art keywords
- wall
- traction
- frame
- roller
- straightening
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 60
- 239000010959 steel Substances 0.000 claims abstract description 60
- 239000003921 oil Substances 0.000 claims description 15
- 239000010687 lubricating oil Substances 0.000 claims description 6
- 238000009966 trimming Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Abstract
The utility model discloses a spring machine traction device which comprises a straightening frame and an adjusting mechanism arranged on the outer wall of the straightening frame, wherein the mechanism comprises a working assembly, a lifting assembly and a fine adjustment assembly; the working assembly comprises a traction motor, a first traction roller, a steel wire, a driving gear, a connecting gear, a driven gear and a second traction roller, wherein the traction motor is fixedly connected to the outer wall of the straightening frame, the first traction roller is installed at the output end of the traction motor, the steel wire is attached to the outer wall of the first traction roller, the first traction roller and the second traction roller are arranged, the traction motor drives the first traction roller to rotate, meanwhile, the traction motor drives the driving gear to rotate, the driving gear rotates to drive the driven gear to synchronously rotate through the two groups of connecting gears, and the driven gear rotates to drive the second traction roller to synchronously rotate with the first traction roller to drive the steel wire at the bottom end of the straightening roller to carry out straightening traction operation.
Description
Technical Field
The utility model relates to the technical field of spring machines, in particular to a traction device of a spring machine.
Background
The spring machine is a processing device for producing springs, the common raw materials adopted by the spring processing device are steel wires wound into rolls, and a traction and pulling mode is adopted in the feeding process, namely the steel wires are gradually extracted from the steel wire rolls wound into rolls. This pull-and-pull feeding mode typically employs two rotating rollers to grip and transport the steel wire.
However, when the existing spring machine traction device is used, two rotating rollers drive the steel wire, and the steel wire is coiled, so that the steel wire is not straightened while being pulled, the curved steel wire is greatly worn on the spring machine, and the use requirement of people is not met, so that the spring machine traction device is needed.
Disclosure of Invention
The utility model aims to solve the problem that a bending steel wire has larger abrasion to a spring machine in the prior art, and overcomes the defects in the prior art, and designs a traction device of the spring machine.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
the traction device of the spring machine comprises a straightening frame and an adjusting mechanism arranged on the outer wall of the straightening frame, wherein the mechanism comprises a working assembly, a lifting assembly and a fine adjustment assembly;
the working assembly comprises a traction motor, a first traction roller, a steel wire, a driving gear, a connecting gear, a driven gear and a second traction roller, wherein the traction motor is fixedly connected to the outer wall of the straightening frame, the first traction roller is installed at the output end of the traction motor, the steel wire is attached to the outer wall of the first traction roller, the driving gear is fixedly connected to the connecting part of the first traction roller and the traction motor, the connecting gear screwed with the outer wall of the straightening frame is meshed with a meshing surface of the driving gear, the driven gear screwed with the outer wall of the straightening frame is meshed with a meshing surface of the connecting gear, and one end of the driven gear is fixedly connected with the second traction roller attached to the outer wall of the steel wire;
the lifting assembly comprises a lifting screw, a lifting hand wheel, a connecting sliding block, a lifting frame and a limiting rod, wherein the lifting screw penetrates through the outer wall of the straightening frame above a steel wire, the lifting hand wheel is fixedly connected to the top end of the lifting screw, the connecting sliding block is connected to the outer wall of the lifting screw in a threaded manner, the lifting frame is fixedly connected to the outer wall of the connecting sliding block, and the limiting rod fixedly connected with the outer wall of the straightening frame is connected to the outer wall of the lifting frame in a sliding manner;
the fine tuning assembly comprises a fine tuning screw rod, a fine tuning hand wheel, a fine tuning sliding block and a straightening roller, wherein the fine tuning screw rod penetrates through the outer wall of the lifting frame, the fine tuning hand wheel is fixedly connected to the top end of the fine tuning screw rod, the fine tuning sliding block which is in sliding connection with the inner wall of the lifting frame is connected to the outer wall of the fine tuning screw rod in a threaded manner, and the straightening roller which is attached to the outer wall of the steel wire is fixedly connected to the outer wall of the fine tuning sliding block.
Preferably, the bottom fixedly connected with base of frame that straightens, the top of base is located one side fixedly connected with pressurize frame of frame that straightens, the outer wall of pressurize frame connects soon the pressurize roller that has laminating mutually with the steel wire outer wall, the top fixedly connected with oil groove of below being located the base of pressurize roller, the oil-out has been seted up to the outer wall of oil groove, one side that the frame was kept away from to the pressurize frame is provided with the guide roll with the top fixedly connected of base.
Preferably, the connecting gears are provided with two groups, and the height of the first traction roller is equal to that of the second traction roller.
Preferably, grooves which are attached to the outer walls of the steel wires are formed in the outer walls of the first traction roller, the outer walls of the second traction roller and the outer walls of the straightening rollers.
Preferably, the straightening rollers are provided with four groups, and the positions of the four groups of straightening rollers are staggered with the first traction roller and the two groups of second traction rollers.
Preferably, the straightening roller and the first traction roller form a lifting structure through the fine adjustment screw rod and the fine adjustment sliding block.
Preferably, the pressure maintaining rollers are provided with three groups, the three groups of pressure maintaining rollers are distributed along the outer wall of the steel wire at equal intervals, and the bottom ends of the pressure maintaining rollers are lower than the height of lubricating oil in the oil groove.
The utility model has the following beneficial effects:
1. the first traction roller is driven to rotate by the traction motor, and meanwhile, the driving gear is driven to rotate by the traction motor, the driven gear is driven to synchronously rotate by the rotation of the driving gear through two groups of connecting gears, and the second traction roller and the first traction roller are driven to synchronously rotate by the rotation of the driven gear to drive the steel wire line at the bottom end of the straightening roller to carry out straightening traction operation;
2. through setting up the pressure retaining roller, the wire line after the straightening maintains the shape of wire line through three pressure retaining roller groups, avoids the wire line to take place to crooked owing to self stress after the wire line is straightened, simultaneously, pressure retaining roller rotates lubricating oil in can driving the oil groove and wire line contact, reduces the friction of wire line and equipment.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal part of the straightening frame according to the utility model;
FIG. 3 is a schematic view of a lifting frame structure according to the present utility model;
fig. 4 is a schematic view of the pressure maintaining roller structure of the present utility model.
Reference numerals: 1. straightening the frame; 2. a traction motor; 3. a first pull roll; 4. a steel wire; 5. a drive gear; 6. a connecting gear; 7. a driven gear; 8. a second traction roller; 9. lifting screw rods; 10. lifting hand wheels; 11. the connecting slide block; 12. a lifting frame; 13. a limit rod; 14. fine tuning the screw; 15. fine-tuning a hand wheel; 16. fine tuning the sliding block; 17. a straightening roller; 18. a base; 19. a pressure maintaining frame; 20. a pressure maintaining roller; 21. an oil groove; 22. an oil outlet; 23. and a guide roller.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
Example 1
As shown in fig. 1-3, the traction device of the spring machine provided by the utility model comprises a straightening frame 1 and an adjusting mechanism arranged on the outer wall of the straightening frame 1, wherein the mechanism comprises a working assembly, a lifting assembly and a fine adjustment assembly;
the working assembly comprises a traction motor 2, a first traction roller 3, a steel wire 4, a driving gear 5, a connecting gear 6, a driven gear 7 and a second traction roller 8, wherein the outer wall of the straightening frame 1 is fixedly connected with the traction motor 2, the first traction roller 3 is installed at the output end of the traction motor 2, the steel wire 4 is attached to the outer wall of the first traction roller 3, the driving gear 5 is fixedly connected to the connecting part of the first traction roller 3 and the traction motor 2, the connecting gear 6 screwed with the outer wall of the straightening frame 1 is meshed with the meshing surface of the driving gear 5, the driven gear 7 screwed with the outer wall of the straightening frame 1 is meshed with the meshing surface of the connecting gear 6, and one end of the driven gear 7 is fixedly connected with the second traction roller 8 attached to the outer wall of the steel wire 4;
the lifting assembly comprises a lifting screw 9, a lifting hand wheel 10, a connecting sliding block 11, a lifting frame 12 and a limiting rod 13, wherein the lifting screw 9 penetrates through the outer wall of the straightening frame 1 above the steel wire 4, the lifting hand wheel 10 is fixedly connected to the top end of the lifting screw 9, the connecting sliding block 11 is connected to the outer wall of the lifting screw 9 in a threaded manner, the lifting frame 12 is fixedly connected to the outer wall of the connecting sliding block 11, and the limiting rod 13 fixedly connected with the outer wall of the straightening frame 1 is connected to the outer wall of the lifting frame 12 in a sliding manner;
the fine tuning assembly comprises a fine tuning screw rod 14, a fine tuning hand wheel 15, a fine tuning sliding block 16 and a straightening roller 17, wherein the fine tuning screw rod 14 penetrates through the outer wall of the lifting frame 12, the fine tuning hand wheel 15 is fixedly connected to the top end of the fine tuning screw rod 14, the fine tuning sliding block 16 which is slidably connected with the inner wall of the lifting frame 12 is connected to the outer wall of the fine tuning screw rod 14 through threads, and the straightening roller 17 which is attached to the outer wall of the steel wire line 4 is fixedly connected to the outer wall of the fine tuning sliding block 16.
In this embodiment, the connecting gears 6 are provided with two groups, the height of the first traction roller 3 is equal to the height of the second traction roller 8, and when in operation, the two groups of connecting gears 6 are beneficial to the traction motor 2 to work to drive the first traction roller 3 to rotate, meanwhile, the traction motor 2 works to drive the driving gear 5 to rotate, the driving gear 5 rotates to drive the driven gear 7 to synchronously rotate through the two groups of connecting gears 6, and the driven gear 7 rotates to drive the second traction roller 8 to synchronously rotate with the first traction roller 3, so that the control operation of the synchronous rotation of the second traction roller 8 and the first traction roller 3 is realized.
In this embodiment, the outer wall of the first pull roll 3, the outer wall of the second pull roll 8 and the outer wall of the straightening roll 17 are all provided with grooves which are attached to the outer wall of the steel wire 4, and in operation, the grooves are arranged, so that the steel wire 4 can be positioned and straightened by pulling.
In the embodiment, four groups of straightening rollers 17 are arranged, the positions of the four groups of straightening rollers 17 are distributed with the first traction roller 3 and the two groups of second traction rollers 8 in a staggered mode, and when the straightening machine is in operation, the steel wire 4 is straightened and drawn for many times through the four groups of straightening rollers 17, the first traction roller 3 and the second traction rollers 8 by arranging the four groups of straightening rollers 17.
In this embodiment, the straightening roller 17 forms a lifting structure with the first traction roller 3 through the trimming screw 14 and the trimming slider 16, and when in operation, the trimming hand wheel 15 is beneficial to rotate and drives the trimming slider 16 to slide along the inner wall of the lifting frame 12 through the trimming screw 14, and the trimming slider 16 slides to drive the straightening roller 17 to slide, so as to realize the trimming operation on the height of the straightening roller 17.
Example 2
As shown in fig. 1 and fig. 4, in the spring machine traction device provided by the utility model, compared with embodiment 1, as another implementation mode of the utility model, the bottom end of the straightening frame 1 is fixedly connected with the base 18, the top end of the base 18 is fixedly connected with the pressure maintaining frame 19 on one side of the straightening frame 1, the outer wall of the pressure maintaining frame 19 is rotatably connected with the pressure maintaining roller 20 attached to the outer wall of the steel wire 4, the lower end of the pressure maintaining roller 20 is fixedly connected with the oil groove 21, the outer wall of the oil groove 21 is provided with the oil outlet 22, one side of the pressure maintaining frame 19 away from the straightening frame 1 is provided with the guide roller 23 fixedly connected with the top end of the base 18, during operation, the shape of the straightened steel wire 4 is maintained through the three groups of pressure maintaining rollers 20, the steel wire 4 is prevented from bending due to self stress after the steel wire 4 is straightened, meanwhile, the rotation of the pressure maintaining roller 20 drives lubricating oil in the oil groove 21 to contact with the steel wire 4, and friction between the steel wire 4 and equipment is reduced.
In this embodiment, the pressure maintaining rollers 20 are provided with three groups, the three groups of pressure maintaining rollers 20 are distributed along the outer wall of the steel wire 4 at equal intervals, the bottom end of the pressure maintaining rollers 20 is lower than the height of lubricating oil in the oil groove 21, and the three groups of pressure maintaining rollers 20 are beneficial to maintaining the shape of the steel wire 4 during operation, so that the steel wire 4 is prevented from bending due to self stress after the steel wire 4 is straightened.
Working principle: firstly, a worker places a steel wire 4 on a first traction roller 3, then, the limit operation is carried out on the steel wire 4 on the first traction roller 3, in a straightening frame 1, the worker rotates a lifting hand wheel 10, the lifting hand wheel 10 rotates to drive a connecting sliding block 11 to slide through a lifting screw 9, the connecting sliding block 11 slides to drive four groups of straightening rollers 17 on the outer wall of a lifting frame 12 to synchronously slide along the outer wall of a limit rod 13, and then, the straightening rollers 17 move to tightly attach the steel wire 4 to the outer walls of the first traction roller 3 and a second traction roller 8, so that the rapid feeding operation of the steel wire 4 is realized.
Then, the staff rotates the fine adjustment hand wheel 15, and the fine adjustment hand wheel 15 rotates and drives the fine adjustment sliding block 16 to slide along the inner wall of the lifting frame 12 through the fine adjustment screw rod 14, and the fine adjustment sliding block 16 slides and drives the straightening roller 17 to slide, so that fine adjustment operation on the height of the straightening roller 17 is realized.
Then, the traction motor 2 works to drive the first traction roller 3 to rotate, meanwhile, the traction motor 2 works to drive the driving gear 5 to rotate, the driving gear 5 rotates to drive the driven gear 7 to synchronously rotate through the two groups of connecting gears 6, and the driven gear 7 rotates to drive the second traction roller 8 to synchronously rotate with the first traction roller 3, so that the straightening traction operation on the steel wire 4 is realized
Finally, the shape of the straightened steel wire 4 is maintained through the three groups of pressure maintaining rollers 20, the steel wire 4 is prevented from being bent due to self stress after the steel wire 4 is straightened, meanwhile, the pressure maintaining rollers 20 rotate to drive lubricating oil in the oil grooves 21 to be in contact with the steel wire 4, and friction between the steel wire 4 and equipment is reduced.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The traction device of the spring machine comprises a straightening frame (1) and an adjusting mechanism arranged on the outer wall of the straightening frame (1), and is characterized in that the mechanism comprises a working assembly, a lifting assembly and a fine adjustment assembly;
the working assembly comprises a traction motor (2), a first traction roller (3), a steel wire (4), a driving gear (5), a connecting gear (6), a driven gear (7) and a second traction roller (8), wherein the traction motor (2) is fixedly connected with the outer wall of the straightening frame (1), the first traction roller (3) is installed at the output end of the traction motor (2), the steel wire (4) is attached to the outer wall of the first traction roller (3), the driving gear (5) is fixedly connected to the connecting part of the first traction roller (3) and the traction motor (2), the connecting gear (6) which is screwed with the outer wall of the straightening frame (1) is meshed with the meshing surface of the driving gear (5), the driven gear (7) which is screwed with the outer wall of the straightening frame (1) is meshed with the meshing surface of the connecting gear, and one end of the driven gear (7) is fixedly connected with the second traction roller (8) attached to the outer wall of the steel wire (4);
the lifting assembly comprises a lifting screw (9), a lifting hand wheel (10), a connecting sliding block (11), a lifting frame (12) and a limiting rod (13), wherein the lifting screw (9) penetrates through the outer wall of the straightening frame (1) above the steel wire (4), the lifting hand wheel (10) is fixedly connected to the top end of the lifting screw (9), the connecting sliding block (11) is connected with the outer wall of the lifting screw (9) in a threaded manner, the lifting frame (12) is fixedly connected with the outer wall of the connecting sliding block (11), and the limiting rod (13) is connected with the outer wall of the straightening frame (1) in a sliding manner;
the fine tuning assembly comprises a fine tuning screw rod (14), a fine tuning hand wheel (15), a fine tuning sliding block (16) and a straightening roller (17), wherein the fine tuning screw rod (14) penetrates through the outer wall of the lifting frame (12), the fine tuning hand wheel (15) is fixedly connected to the top end of the fine tuning screw rod (14), the fine tuning sliding block (16) which is slidably connected with the inner wall of the lifting frame (12) is connected to the outer wall of the fine tuning screw rod (14) in a threaded mode, and the straightening roller (17) which is attached to the outer wall of the steel wire (4) is fixedly connected to the outer wall of the fine tuning sliding block (16).
2. A spring machine traction device according to claim 1, wherein: the utility model discloses a steel wire straightening machine, including frame (1) and steel wire (4) of the same, the bottom fixedly connected with base (18) of frame (1) straightens, one side fixedly connected with pressurize frame (19) that the top of frame (18) is located frame (1) straightens, the outer wall of pressurize frame (19) connects pressure maintaining roller (20) that laminate mutually with steel wire (4) outer wall soon, the top fixedly connected with oil groove (21) of frame (18) below pressure maintaining roller (20), oil-out (22) have been seted up to the outer wall of oil groove (21), one side that frame (1) straightened was kept away from to pressurize frame (19) is provided with guide roll (23) with the top fixedly connected with of base (18).
3. A spring machine traction device according to claim 1, wherein: the connecting gears (6) are provided with two groups, and the height of the first traction roller (3) is equal to that of the second traction roller (8).
4. A spring machine traction device according to claim 1, wherein: the outer wall of the first traction roller (3), the outer wall of the second traction roller (8) and the outer wall of the straightening roller (17) are respectively provided with grooves which are attached to the outer wall of the steel wire (4).
5. A spring machine traction device according to claim 1, wherein: the straightening rollers (17) are provided with four groups, and the positions of the four groups of straightening rollers (17) are distributed in a staggered manner with the first traction roller (3) and the two groups of second traction rollers (8).
6. A spring machine traction device according to claim 1, wherein: the straightening roller (17) forms a lifting structure through a fine adjustment screw (14) and a fine adjustment sliding block (16) and the first traction roller (3).
7. A spring machine traction device according to claim 2, wherein: the pressure maintaining rollers (20) are provided with three groups, the three groups of the pressure maintaining rollers (20) are distributed along the outer wall of the steel wire line (4) at equal intervals, and the bottom ends of the pressure maintaining rollers (20) are lower than the height of lubricating oil in the oil groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320835444.1U CN219817877U (en) | 2023-04-14 | 2023-04-14 | Traction device of spring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320835444.1U CN219817877U (en) | 2023-04-14 | 2023-04-14 | Traction device of spring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219817877U true CN219817877U (en) | 2023-10-13 |
Family
ID=88283889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320835444.1U Active CN219817877U (en) | 2023-04-14 | 2023-04-14 | Traction device of spring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219817877U (en) |
-
2023
- 2023-04-14 CN CN202320835444.1U patent/CN219817877U/en active Active
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