CN214684044U - Three-wire spring aircraft nose is with sending line mechanism - Google Patents
Three-wire spring aircraft nose is with sending line mechanism Download PDFInfo
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- CN214684044U CN214684044U CN202023142696.1U CN202023142696U CN214684044U CN 214684044 U CN214684044 U CN 214684044U CN 202023142696 U CN202023142696 U CN 202023142696U CN 214684044 U CN214684044 U CN 214684044U
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Abstract
The utility model relates to a wire feeding mechanism for a three-wire spring machine head, which comprises a frame, and a first wire feeding mechanism, a second wire feeding mechanism and a third wire feeding mechanism which are arranged on the frame; the first wire feeding mechanism, the second wire feeding mechanism and the third wire feeding mechanism are independently arranged respectively and are matched with the wire pressing wheel to press and feed wires. The utility model discloses a line ball wheel continuous line ball can guarantee to continue stably to send the line; the three groups of wire feeding wheels independently feed wires, so that the requirement that a client can flexibly produce three types of springs by using one machine can be met; the third wire feeding wheel and the second wire feeding wheel are tightly arranged, so that the compactness of the structure is improved, the distance between the wire feeding wheel and the spring forming mechanism is shortened, and the problem of deformation of a steel wire caused by overlong wire feeding distance of the steel wire is solved.
Description
Technical Field
The utility model relates to a three-way spring aircraft nose is with sending line mechanism belongs to spring machinery technical field.
Background
The bagged spring is widely used for producing spring mattress cores of mattresses and sofas, the bagged spring is provided with a plurality of springs, the springs are respectively pressed and then filled into a non-woven fabric layer, and then the springs are sealed in independent bag chambers through a welding and sealing mechanism to form one row or a plurality of rows of continuous bagged springs. As an upgraded version of the pocket spring mattress, the independent pocket spring mattress with the subareas is mainly determined in the subareas by controlling the wire diameter of the springs, for example, the springs are 1.7mm thick, 1.9mm thick and 2.1mm thick, so that the supporting performance of each area is different, the body is more harmonious, and the pocket spring mattress is popular among people. When the partitioned independent bagged spring mattress is produced and processed, springs made of three different steel wires are needed to assemble corresponding regions, and therefore when one multi-thread spring machine head is used for manufacturing the springs with different thicknesses, three groups of wire pressing wheels are needed to continuously and stably complete the action of steel wire feeding. Prior art "application number: 2019203036253' discloses a wire feeding mechanism for a multi-wire spring machine head, which comprises a driving wheel fixedly arranged on a frame, and is characterized in that: more than one pinch roller driven by a lifting mechanism is installed on the rack, each pinch roller corresponds to a steel wire to be conveyed, and any pinch roller is matched with the driving wheel to compact the corresponding steel wire for conveying; as a further preferred mode of the above technology, two pinch rollers are mounted on the frame, there are two steel wires, and the two pinch rollers are used for respectively pressing and conveying the two steel wires.
The above technology has the following disadvantages: 1. two groups of pressing wheels respectively correspond to two groups of wire grooves of a driving wheel, the pressing wheels lift and fall once, the wire grooves corresponding to the pressing wheels are pressed downwards to feed wires, the two groups of pressing wheels need long-time repeated lifting action, the hinge joint of a connecting rod is easy to loosen or wear, and the phenomenon that the pressing wheels shake in the lifting process is avoided, so that the wire feeding stability is influenced; 2. two groups of steel wires are conveyed on the same driving wheel, and the production requirements that when springs are manufactured by different thick and thin steel wires, the wire feeding speed is different (the wire feeding speed of a thin wire is higher than that of a thick wire) cannot be met.
SUMMERY OF THE UTILITY MODEL
Not enough to the above-mentioned technique, the utility model provides a three-way spring aircraft nose is with sending line mechanism, aim at provide one kind can last stably send the line to can independently carry the spring aircraft nose of three kinds of different thickness copper wires with sending line mechanism.
For solving the prior art problem, the utility model discloses the technical scheme who adopts is:
a wire feeding mechanism for a three-wire spring machine head comprises a rack, and a first wire feeding mechanism, a second wire feeding mechanism and a third wire feeding mechanism which are arranged on the rack; the first wire feeding mechanism comprises a first wire feeding wheel, a first wire pressing wheel, a first driving shaft, a first driven shaft and a first driving motor; the first wire pressing wheel is arranged at the top of the first wire feeding wheel; the first wire feeding wheel and the first wire pressing wheel are respectively connected with the first driving shaft and the first driven shaft; the first driving shaft is connected with the first driven shaft through a gear; the first driving motor is connected with the first driving shaft through a synchronizing wheel and a belt; the second wire feeding mechanism comprises a second wire feeding wheel, a second wire pressing wheel, a second driving shaft, a second driven shaft and a second driving motor; the second wire pressing wheel is arranged at the top of the second wire feeding wheel; the second wire feeding wheel and the second wire pressing wheel are respectively connected with the second driving shaft and the second driven shaft; the second driving shaft is connected with the second driven shaft through a gear; the second driving motor is connected with the second driving shaft through a synchronous wheel and a belt; the third wire feeding mechanism comprises a third wire feeding wheel, a third wire pressing wheel, a third driving shaft, a third driven shaft and a third driving motor; the third wire feeding wheel is arranged outside the second wire feeding wheel; the third wire pressing wheel is arranged at the top of the third wire feeding wheel; the third driving shaft is sleeved in the second driving shaft; the third driven shaft is sleeved in the second driven shaft; one end of the third driving shaft and one end of the third driven shaft are respectively connected with the third wire feeding wheel and the third wire pressing wheel, and the other ends of the third driving shaft and the third driven shaft are respectively connected with the third driving motor through a synchronizing wheel and a belt.
Furthermore, a wire passing sleeve is arranged between the first wire feeding mechanism and the second wire feeding mechanism; the wire passing sleeve is of a three-hole structure.
Furthermore, wire grooves with different sizes are formed in the first wire feeding wheel, the second wire feeding wheel and the third wire feeding wheel.
Furthermore, the third wire feeding wheel and the second wire feeding wheel are not contacted with each other.
Furthermore, springs and spring pressing plates are arranged at the tops of the first wire pressing wheel, the second wire pressing wheel and the third wire pressing wheel; the spring pressing plate is fixedly arranged on the rack.
Further, the second driving shaft is provided with a hollow tubular structure; the diameter of the third driving shaft is smaller than that of the second driving shaft.
Further, the second driven shaft is provided with a hollow tubular structure; the diameter size of the third driven shaft is smaller than that of the second driven shaft.
The utility model has the advantages that: 1. the wire pressing wheel continuously presses the wire, so that the continuous and stable wire feeding can be ensured; 2. each group of wire feeding wheels independently feeds wires, and the corresponding wire feeding speed can be adjusted according to the thickness of a steel wire; 3. the third wire feeding wheel and the second wire feeding wheel are arranged closely, so that the compactness of the structure is improved.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a rear view of the present invention.
Fig. 3 is a schematic structural view of the present invention with the frame removed.
Fig. 4 is a schematic structural view of the second wire feeding mechanism of the present invention.
Fig. 5 is a schematic structural view of a third wire feeding mechanism of the present invention.
Fig. 6 is a partial structure view of the present invention.
Fig. 7 is an exploded view of the local structure of the present invention.
Fig. 8 is a schematic structural view of the third wire feeding wheel of the present invention.
Wherein: the wire guide device comprises a rack 1, a first wire feeding wheel 2, a first wire pressing wheel 3, a first driving shaft 4, a first driven shaft 5, a first driving motor 6, a second wire feeding wheel 7, a second wire pressing wheel 8, a second driving shaft 9, a second driven shaft 10, a second driving motor 11, a third wire feeding wheel 12, a third wire pressing wheel 13, a third driving shaft 14, a third driven shaft 15, a third driving motor 16, a wire passing sleeve 17, a wire groove 18, a spring 19 and a spring pressing plate 20.
Detailed Description
In order to make the technical solution of the present invention more understandable to those skilled in the art, the present invention is further analyzed with reference to fig. 1 to 8.
As shown in fig. 1-8, a wire feeding mechanism for a three-wire spring handpiece comprises a frame 1, and a first wire feeding mechanism, a second wire feeding mechanism and a third wire feeding mechanism which are arranged on the frame 1; the first wire feeding mechanism comprises a first wire feeding wheel 2, a first wire pressing wheel 3, a first driving shaft 4, a first driven shaft 5 and a first driving motor 6; the first wire pressing wheel 3 is arranged at the top of the first wire feeding wheel 2; the first wire feeding wheel 2 and the first wire pressing wheel 3 are respectively connected with the first driving shaft 4 and the first driven shaft 5; the first driving shaft 4 is connected with the first driven shaft 5 through a gear, and when the first driving shaft 4 rotates, the first driven shaft 5 synchronously rotates; the first driving motor 6 is connected with the first driving shaft 4 through a synchronizing wheel and a belt; the second wire feeding mechanism comprises a second wire feeding wheel 7, a second wire pressing wheel 8, a second driving shaft 9, a second driven shaft 10 and a second driving motor 11; the second wire pressing wheel 8 is arranged at the top of the second wire feeding wheel 7; the second wire feeding wheel 7 and the second wire pressing wheel 8 are respectively connected with the second driving shaft 9 and the second driven shaft 10; the second driving shaft 9 is connected with the second driven shaft 10 through a gear, and when the second driving shaft 9 rotates, the second driven shaft 10 synchronously rotates; the second driving motor 11 is connected with the second driving shaft 9 through a synchronizing wheel and a belt; the third wire feeding mechanism comprises a third wire feeding wheel 12, a third wire pressing wheel 13, a third driving shaft 14, a third driven shaft 15 and a third driving motor 16; the third wire feeding wheel 12 is arranged outside the second wire feeding wheel 7; the third wire pressing wheel 13 is arranged at the top of the third wire feeding wheel 12; the third driving shaft 14 is sleeved in the second driving shaft 9; the third driven shaft 15 is arranged in the second driven shaft 10 in a sleeved mode; one end of the third driving shaft 14 and one end of the third driven shaft 15 are respectively connected with the third wire feeding wheel 12 and the third wire pressing wheel 13, and the other ends of the third driving shaft and the third driven shaft are respectively connected with the third driving motor 16 through a synchronous wheel and a belt.
In this embodiment, preferably, a wire passing sleeve 17 is arranged between the first wire feeding wheel 2 and the second wire feeding wheel 6; the wire guide sleeve 17 is of a three-hole structure, and can convey steel wires with three different thicknesses to manufacture bagged springs of three types.
In this embodiment, it is preferable that the first wire feeding wheel 2, the second wire feeding wheel 6, and the third wire feeding wheel 12 are respectively provided with wire grooves 18 having different sizes.
In this embodiment, the third wire feeding wheel 12 and the second wire feeding wheel 6 are preferably not in contact with each other, so that when one of the wire feeding wheels rotates, the other wire feeding wheel is not affected.
In the embodiment, preferably, the top of each of the first wire pressing wheel 3, the second wire pressing wheel 7 and the third wire pressing wheel 13 is provided with a spring 19 and a spring pressing plate 20; the spring pressing plate 20 is fixedly arranged on the frame 1, and the elastic force of the spring 19 enables the wire pressing wheel to press the wire feeding wheel to be matched with the wire feeding wheel to press and convey a steel wire.
In this embodiment, preferably, the second driving shaft 9 is provided with a hollow tubular structure; the diameter size of the third driving shaft 14 is smaller than that of the second driving shaft 9, and the third driving shaft 14 penetrates through the second driving shaft 9 and is connected with the third wire feeding wheel 12.
In this embodiment, preferably, the second driven shaft 10 is provided with a hollow tubular structure; the diameter size of the third driven shaft 15 is smaller than that of the second driven shaft 10, and the third driven shaft 15 is connected with the third wire pressing wheel 13 after passing through the second driven shaft 10.
The utility model discloses during the use, pass wire cover 17 with the copper wire of three different thickness (as 1.7mm, 1.9mm, 2.1mm), and carry to spring forming mechanism through first wire feeding wheel 2, second wire feeding wheel 6 and third wire feeding wheel 12 respectively, because first wire feeding wheel 2, second wire feeding wheel 6 and third wire feeding wheel 12 are by independent motor drive respectively, consequently can require according to the quantity of production, set for the wire feeding speed and the wire feeding time of every group wire feeding wheel alone, make the bagged spring of three kinds of models of different quantity.
The technical solutions provided by the present application are introduced in detail, and the principles and embodiments of the present application are explained herein by applying embodiments, and the descriptions of the embodiments are only used to help understand the method and the core ideas of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (7)
1. The utility model provides a three-wire spring aircraft nose is with sending line mechanism which characterized in that: the wire feeding device comprises a rack, and a first wire feeding mechanism, a second wire feeding mechanism and a third wire feeding mechanism which are arranged on the rack; the first wire feeding mechanism comprises a first wire feeding wheel, a first wire pressing wheel, a first driving shaft, a first driven shaft and a first driving motor; the first wire pressing wheel is arranged at the top of the first wire feeding wheel; the first wire feeding wheel and the first wire pressing wheel are respectively connected with the first driving shaft and the first driven shaft; the first driving shaft is connected with the first driven shaft through a gear; the first driving motor is connected with the first driving shaft through a synchronizing wheel and a belt; the second wire feeding mechanism comprises a second wire feeding wheel, a second wire pressing wheel, a second driving shaft, a second driven shaft and a second driving motor; the second wire pressing wheel is arranged at the top of the second wire feeding wheel; the second wire feeding wheel and the second wire pressing wheel are respectively connected with the second driving shaft and the second driven shaft; the second driving shaft is connected with the second driven shaft through a gear; the second driving motor is connected with the second driving shaft through a synchronous wheel and a belt; the third wire feeding mechanism comprises a third wire feeding wheel, a third wire pressing wheel, a third driving shaft, a third driven shaft and a third driving motor; the third wire feeding wheel is arranged outside the second wire feeding wheel; the third wire pressing wheel is arranged at the top of the third wire feeding wheel; the third driving shaft is sleeved in the second driving shaft; the third driven shaft is sleeved in the second driven shaft; one end of the third driving shaft and one end of the third driven shaft are respectively connected with the third wire feeding wheel and the third wire pressing wheel, and the other ends of the third driving shaft and the third driven shaft are respectively connected with the third driving motor through a synchronizing wheel and a belt.
2. The thread feeding mechanism for a three-thread spring handpiece according to claim 1, characterized in that: a wire passing sleeve is arranged between the first wire feeding wheel and the second wire feeding wheel; the wire passing sleeve is of a three-hole structure.
3. The thread feeding mechanism for a three-thread spring handpiece according to claim 1, characterized in that: the first wire feeding wheel, the second wire feeding wheel and the third wire feeding wheel are all provided with wire grooves with different sizes.
4. The thread feeding mechanism for a three-thread spring handpiece according to claim 1, characterized in that: the third wire feeding wheel is not contacted with the second wire feeding wheel.
5. The thread feeding mechanism for a three-thread spring handpiece according to claim 1, characterized in that: the tops of the first wire pressing wheel, the second wire pressing wheel and the third wire pressing wheel are provided with springs and spring pressing plates; the spring pressing plate is fixedly arranged on the rack.
6. The thread feeding mechanism for a three-thread spring handpiece according to claim 1, characterized in that: the second driving shaft is provided with a hollow tubular structure; the diameter of the third driving shaft is smaller than that of the second driving shaft.
7. The thread feeding mechanism for a three-thread spring handpiece according to claim 1, characterized in that: the second driven shaft is of a hollow tubular structure; the diameter size of the third driven shaft is smaller than that of the second driven shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023142696.1U CN214684044U (en) | 2020-12-24 | 2020-12-24 | Three-wire spring aircraft nose is with sending line mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023142696.1U CN214684044U (en) | 2020-12-24 | 2020-12-24 | Three-wire spring aircraft nose is with sending line mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214684044U true CN214684044U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023142696.1U Active CN214684044U (en) | 2020-12-24 | 2020-12-24 | Three-wire spring aircraft nose is with sending line mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214684044U (en) |
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2020
- 2020-12-24 CN CN202023142696.1U patent/CN214684044U/en active Active
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