CN210050270U - Reciprocating motion device of combing machine - Google Patents
Reciprocating motion device of combing machine Download PDFInfo
- Publication number
- CN210050270U CN210050270U CN201920414753.5U CN201920414753U CN210050270U CN 210050270 U CN210050270 U CN 210050270U CN 201920414753 U CN201920414753 U CN 201920414753U CN 210050270 U CN210050270 U CN 210050270U
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- chain
- swing arm
- combing machine
- spring
- machine according
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- 230000033001 locomotion Effects 0.000 title abstract description 15
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims description 4
- 239000004753 textile Substances 0.000 abstract description 6
- 241000347389 Serranus cabrilla Species 0.000 abstract description 5
- 239000000835 fiber Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
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Abstract
The utility model discloses a reciprocating motion device of a combing machine. The reciprocating motion device of the combing machine comprises a rack, a swing arm and a transmission mechanism, wherein the swing arm is rotatably connected to the rack, the transmission mechanism comprises a chain wheel, a chain and a spring, the chain is matched with the chain wheel, one end of the chain is fixedly connected with the spring, the other end of the chain is connected with the swing arm, and one end of the spring is fixed to the rack. The utility model discloses a reciprocating motion device of comber adopts sprocket, chain as drive mechanism, drives the reciprocal rotation of sprocket through actuating mechanism, and then the reciprocal rotation of chain pulling swing arm, and transmission efficiency is higher to, on chain one end was fixed in the frame through the spring, when the reciprocal rotation of chain pulling swing arm, the spring can produce the motion of elasticity in order to cushion the swing arm to the chain, prevented that the swing arm of rigidity from taking place brittle failure because of having glued textile fiber, the utility model has the advantages of simple structure and reasonable design, the practicality is higher.
Description
Technical Field
The utility model relates to a comber technical field, concretely relates to reciprocating motion device of comber.
Background
The combing machine is indispensable spinning equipment for producing high-grade textiles in modern times, and the improvement of the performance of the combing machine directly influences the improvement of the characteristics and the production efficiency of the textiles. At present, the domestic combing machine has the defects of low production speed, poor motion precision and high energy consumption. The defects of the combing machine are overcome, and the structure of the parts is optimized and the running environment of the parts is improved mainly by improving the processing precision and the assembling precision of the parts.
As disclosed in patent application No. CN201520777872.9, a reciprocating mechanism of detaching roller of combing machine includes: the device comprises a swing arm, an eccentric sleeve, an eccentric seat, a fixed wallboard, a needle bearing I and a needle bearing II, wherein the fixed wallboard is fixed with the eccentric seat through a bolt and a fixed pin; a needle bearing I is arranged between the eccentric sleeve and the eccentric seat; the swing arm is V-shaped and is arranged on the outer wall of the eccentric sleeve; a needle bearing II is arranged between the eccentric sleeve and the swing arm; the utility model has the advantages of as follows: the friction force between the kinematic pairs is reduced by 35-60 times, so that the load of the whole machine is reduced, the operation is more stable, the vibration of the machine is reduced, and the improvement of the combing speed is guaranteed; the running precision is improved; the starting speed of the combing machine is increased to 550r/min from the original 350 r/min; when the mechanism is assembled, the bearing is directly pressed in, so that the working efficiency of assembly is improved; the electricity consumption of the combing machine is reduced from 75 degrees/ton to 60 degrees/ton.
The above patent makes the operation of the combing machine more stable by optimizing the part structure of the combing machine, and improves the operation precision. However, the swing arm needs to swing back and forth, and is easily damaged due to the influence of inertia during the swing, and particularly, when textile fibers are stuck on the swing arm, brittle fracture is easily generated, which affects the working efficiency and increases the manufacturing cost.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the swing arm of the combing machine is easy to damage, the utility model provides a reciprocating motion device of the combing machine.
In order to achieve the above object, the utility model adopts the following technical scheme: the reciprocating motion device of the combing machine comprises a rack, a swinging arm and a transmission mechanism, wherein the swinging arm is rotatably connected to the rack, the transmission mechanism comprises a chain wheel, a chain and a spring, the chain is matched with the chain wheel, one end of the chain is fixedly connected with the spring, the other end of the chain is connected with the swinging arm, and one end of the spring is fixed to the rack.
Furthermore, the device also comprises a driving mechanism which is connected with the chain wheel and drives the chain wheel to rotate in a reciprocating manner.
Further, the swing arm is a fan-shaped frame.
Furthermore, a plurality of meshing straight teeth are distributed on the sector surface of the sector frame.
Furthermore, the sector frame is connected with a cylindrical gear in a meshing mode, and the reference circle diameter of the cylindrical gear is smaller than that of the sector frame.
Furthermore, the middle part of the fan-shaped frame is hollow.
Further, the fan frame is made of rigid metal.
Furthermore, the swing arm is fixedly connected with a rotating shaft and connected to the rack through the rotating shaft.
Furthermore, a straight rod is connected to the side face of the rotating shaft and extends along the radial direction of the rotating shaft.
Further, the straight rod is fixedly connected with the chain.
It is right by the aforesaid the utility model discloses a description compares with prior art, the utility model discloses a reciprocating motion device of comber adopts sprocket, chain as drive mechanism, drives sprocket reciprocating rotation through actuating mechanism, and then the reciprocating rotation of chain pulling swing arm, and transmission efficiency is higher to, on chain one end was fixed in the frame through the spring, when chain pulling swing arm reciprocating rotation, the spring can produce the motion of elasticity with the buffering swing arm to the chain, prevented that rigid swing arm from taking place brittle failure because of having glued textile fiber, the utility model has the advantages of simple structure and reasonable design, the practicality is higher.
Drawings
FIG. 1 is a schematic view of a reciprocating unit of a combing machine according to one embodiment of the present invention;
fig. 2 is a schematic structural view of a reciprocating device of a combing machine according to a second embodiment of the present invention.
Reference numerals: 1. a frame; 2. a swing arm; 21. a rotating shaft; 22. a straight rod; 3. a transmission mechanism; 31. a sprocket; 32. a chain; 33. a spring; 4. a drive mechanism; 5. a cylindrical gear.
Detailed Description
The technical solution 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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
referring to fig. 1, the reciprocating device of a combing machine comprises a frame 1, a swing arm 2, a transmission mechanism 3 and a driving mechanism 4, wherein the swing arm 2 is rotatably connected to the frame 1, the transmission mechanism 3 comprises a chain wheel 31, a chain 32 and a spring 33, the chain 32 is matched with the chain wheel 31, one end of the chain 32 is fixedly connected with the spring 33, the other end of the chain is connected with the swing arm 2, one end of the spring 33 is fixed on the frame 1, and the driving mechanism 4 is connected with the chain wheel 31 and drives the chain wheel 31 to rotate in a reciprocating manner.
Swing arm 2 is fan-shaped frame, a plurality of meshing straight-teeth that distribute on the sector of fan-shaped frame, fan-shaped frame meshing is connected with spur gear 5, spur gear 5's reference circle diameter is less than the reference circle diameter of fan-shaped frame, fan-shaped frame is made by rigid metal and forms, 2 fixedly connected with pivots 21 of swing arm are connected on frame 1 through pivot 21, pivot 21 side is connected with straight-bar 22, straight-bar 22 radially extends along pivot 21, straight-bar 22 and chain 32 fixed connection.
The utility model discloses during operation, actuating mechanism 4 drives sprocket 31 round trip rotation and then pulling chain 32 round trip movement, and chain 32 pulling straight-bar 22 rotates and then drives swing arm 2 round trip rotation, and swing arm 2 drives 5 round trip rotations of cylindrical gear.
The second embodiment is as follows:
referring to fig. 2, the reciprocating device of the combing machine comprises a frame 1, a swing arm 2, a transmission mechanism 3 and a driving mechanism 4, wherein the swing arm 2 is rotatably connected to the frame 1, the transmission mechanism 3 comprises a chain wheel 31, a chain 32 and a spring 33, the chain 32 is matched with the chain wheel 31, one end of the chain 32 is fixedly connected with the spring 33, the other end of the chain is connected with the swing arm 2, one end of the spring 33 is fixed on the frame 1, and the driving mechanism 4 is connected with the chain wheel 31 and drives the chain wheel 31 to rotate in a reciprocating manner.
Swing arm 2 is fan-shaped frame, a plurality of meshing straight-teeth that distribute on the sector of fan-shaped frame, fan-shaped frame meshing is connected with spur gear 5, spur gear 5's reference circle diameter is less than the reference circle diameter of fan-shaped frame, fan-shaped frame is made by rigid metal and forms, fan-shaped frame middle part fretwork, 2 fixedly connected with pivots 21 of swing arm are connected on frame 1 through pivot 21, pivot 21 side is connected with straight-bar 22, straight-bar 22 is along the radial extension of pivot 21, straight-bar 22 and chain 32 fixed connection.
The utility model discloses a reciprocating motion device of comber adopts sprocket 31, chain 32 as drive mechanism 3, drives sprocket 31 reciprocating rotation through actuating mechanism 4, and then 2 reciprocating rotations of chain 32 pulling swing arm, and transmission efficiency is higher, and on 32 one end of chain was fixed in frame 1 through spring 33, when 2 reciprocating rotations of chain 32 pulling swing arm, spring 33 can produce the motion of elasticity in order to cushion swing arm 2 to chain 32, prevents that rigid swing arm 2 from taking place brittle failure because of having glued textile fiber, the utility model has the advantages of simple structure and reasonable design, the practicality is higher.
It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.
Claims (10)
1. A reciprocating device of a combing machine comprises a frame, and is characterized in that: the swing arm is rotatably connected to the rack, the transmission mechanism comprises a chain wheel, a chain and a spring, the chain is matched with the chain wheel, one end of the chain is fixedly connected with the spring, the other end of the chain is connected with the swing arm, and one end of the spring is fixed to the rack.
2. A reciprocating device of a combing machine according to claim 1, characterized in that: the chain wheel driving device further comprises a driving mechanism, and the driving mechanism is connected with the chain wheel and drives the chain wheel to rotate in a reciprocating mode.
3. A reciprocating device of a combing machine according to claim 1, characterized in that: the swing arm is a fan-shaped frame.
4. A reciprocating device of a combing machine according to claim 3, characterized in that: and a plurality of meshed straight teeth are distributed on the sector surface of the sector frame.
5. A reciprocating device of a combing machine according to claim 4, characterized in that: the sector frame is connected with a cylindrical gear in a meshing mode, and the reference circle diameter of the cylindrical gear is smaller than that of the sector frame.
6. A reciprocating device of a combing machine according to claim 3, characterized in that: the middle part of the fan-shaped frame is hollow.
7. A reciprocating device of a combing machine according to claim 3, characterized in that: the fan frame is made of rigid metal.
8. A reciprocating device of a combing machine according to any of claims 1-7, characterized in that: the swing arm is fixedly connected with a rotating shaft and is connected to the rack through the rotating shaft.
9. A reciprocating device of a combing machine according to claim 8, characterized in that: the side surface of the rotating shaft is connected with a straight rod, and the straight rod extends along the radial direction of the rotating shaft.
10. A reciprocating device of a combing machine according to claim 9, characterized in that: the straight rod is fixedly connected with the chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920414753.5U CN210050270U (en) | 2019-03-28 | 2019-03-28 | Reciprocating motion device of combing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920414753.5U CN210050270U (en) | 2019-03-28 | 2019-03-28 | Reciprocating motion device of combing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210050270U true CN210050270U (en) | 2020-02-11 |
Family
ID=69379951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920414753.5U Expired - Fee Related CN210050270U (en) | 2019-03-28 | 2019-03-28 | Reciprocating motion device of combing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210050270U (en) |
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2019
- 2019-03-28 CN CN201920414753.5U patent/CN210050270U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |