CN201809512U - Integral doffing tube gripper for spinning frame with jacking loosening mechanism - Google Patents
Integral doffing tube gripper for spinning frame with jacking loosening mechanism Download PDFInfo
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- CN201809512U CN201809512U CN201020504623XU CN201020504623U CN201809512U CN 201809512 U CN201809512 U CN 201809512U CN 201020504623X U CN201020504623X U CN 201020504623XU CN 201020504623 U CN201020504623 U CN 201020504623U CN 201809512 U CN201809512 U CN 201809512U
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- piston
- jacking
- pipe device
- connecting rod
- gas frame
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Abstract
The utility model discloses an integral doffing tube gripper for a spinning frame with a jacking loosening mechanism. An ejector rod is connected with a piston block through a hinge; a movable hinge is connected with the ejector rod and a connection rod; the side wall of the middle end of the connection rod is connected with a lever bracket through a hinge; the lever bracket is fixed on an air frame; a slider is mounted at the other end of the connection rod; an ejector pin is connected with the connection rod through the slider and threaded into a tube gripping hole; a reset spring ii is sleeved on the ejector pin; and the piston block is arranged in an air cavity of the air frame. The utility model has the technical effects that: 1, each tube gripper is provided with a jacking loosening mechanism; before the integral tube drawing by the air frame, a sand tube is jacking-loosened from a spindle by the jacking loosening mechanism to reduce the air pressure for the integral tube drawing by the air frame; and 2, the piston length of the jacking loosening mechanism can be approximate to the length of the air frame, the area is very large, enough jacking loosening force can be obtained under the same air pressure conditions, and the tube drawing reliability of an integral doffing device is improved.
Description
Technical field
The utility model relates to a kind of fine spining machine collective and doffs and grab the pipe device, relates in particular to a kind of fine spining machine collective with the loose mechanism in top and doffs and grab the pipe device.
Background technology
The air-cylinder type that is widely used in the fine spining machine integral cosine doffing device is at present grabbed the pipe device as shown in Figure 1, grabbing pipe device seat 6 is fixed on the gas frame 1 by bolt 4 and screw 5, grab in the chamber of pipe device seat 6 piston 8 is housed, back-moving spring 7 is housed on the piston 8, gas frame 1 and grab the air bag 3 that is provided with sealing between the pipe device seat 6.When changing spool, gas frame 1 promotes piston 8 by air bag 3 and moves ahead by the air of pore 2 input certain pressures, and the spool 11 that will be positioned at tube grasping hole 10 compresses holds.Drive power source gas frame 1 moves up and down, and can realize collective tube drawing and the intubate operation of spool 11 on spindle 9.
Adopt this integral cosine doffing device of grabbing the pipe device can reduce recruitment quantity, improve unit operation efficient, be integrated on the new ring spinning frame, become the important component part of these types.At present domesticly still have a large amount of old-fashioned fine spining machines to move at the scene, because the restriction of structure and the restriction of cost, existing integral cosine doffing device is difficult to be applied to old model.The full packages of these old-fashioned fine spining machines is chosen and blank pipe inserts operation and remains by artificial or the dolly that doffs and finish, and these modes of doffing exist labour intensity big, and recruitment is many, plug pipe poor reliability, problem such as operational efficiency is low.Use for reference grabbing of new architecture integral cosine doffing device and manage the gentle shelf structure of device, can provide technical foundation at the integral cosine doffing device of old type for realizing, one of problem that faces thus is that the required tube drawing force rate of old type new architecture is bigger, existing grabs the reliability that pipe device and gas circuit structure are difficult to guarantee tube drawing.
Summary of the invention
The purpose of this utility model has been to provide a kind of fine spining machine collective with the loose mechanism in top to doff and has grabbed the pipe device, can reduce the required air pressure of tube drawing, improves the reliability of tube drawing operation.
The utility model is achieved like this, it comprises the gas frame, pore, air bag, bolt, screw, grab pipe device seat, back-moving spring i, piston, spindle, tube grasping hole, spool, thimble, back-moving spring ii, slide block, connecting rod, lever dolly, hinge, push rod, hinges, piston block, grabbing pipe device seat is fixed on the gas frame by bolt and screw, grab in the chamber of managing the device seat piston is housed, back-moving spring i is housed on the piston, gas frame and grab the air bag that is provided with sealing between the pipe device seat, grab pipe device seat upper end and be provided with tube grasping hole, spool is installed in the tube grasping hole, be provided with spindle in the spool, gas frame sidewall surfaces is provided with pore, it is characterized in that push rod links to each other with piston block by hinge, hinges connects push rod and connecting rod, and the middle-end sidewall of connecting rod links to each other with lever dolly by hinge, lever dolly is fixed on the gas frame, the connecting rod other end is equipped with slide block, and thimble links to each other with connecting rod by slide block, and thimble penetrates tube grasping hole, be with back-moving spring ii on the thimble, piston block is in the air cavity of gas frame.
Described push rod links to each other with piston block by screw thread, has kidney slot on the connecting rod, is provided with pin in the kidney slot, and pin links to each other with lever dolly.
Technique effect of the present utility model is: 1, grab loose mechanism in top of pipe device outfit for each, before gas frame collective tube drawing, utilize the loose mechanism in top earlier spool to be pushed up pine from spindle, reduce the required air pressure of gas frame collective's tube drawing; 2, top loose mechanism piston length can be accomplished with gas frame length approachingly, and area is very big, under the same pressure condition, can obtain enough top pine power, helps improving the tube drawing reliability of integral cosine doffing device.
Description of drawings
Fig. 1 is the existing pipe device structural representation of grabbing.
Fig. 2 and Fig. 3 are structural representation of the present utility model.
The specific embodiment
As shown in Figure 2, the utility model is achieved like this, grabbing pipe device seat 6 is fixed on the gas frame 1 by bolt 4 and screw 5, grab in the chamber of managing device seat 6 piston 8 is housed, back-moving spring i 7 is housed on the piston 8, gas frame 1 and grab the air bag 3 that is provided with sealing between the pipe device seat 6, grab pipe device seat upper end and be provided with tube grasping hole, spool 11 is installed in the tube grasping hole 10, be provided with spindle 9 in the spool, gas frame 1 sidewall surfaces is provided with pore 2, it is characterized in that push rod 18 links to each other with piston block 21 by hinge 20, hinges 19 connects push rod 18 and connecting rod 15, and the middle-end sidewall of connecting rod 15 links to each other with lever dolly 16 by hinge 17, lever dolly 16 is fixed on the gas frame 1, connecting rod 15 other ends are equipped with slide block 14, and thimble 12 links to each other with connecting rod 15 by slide block 14, and thimble 12 penetrates tube grasping hole 10, be with back-moving spring ii 13 on the thimble, piston block 21 is in the air cavity 22 of gas frame.As shown in Figure 3, be the utility model another program, push rod 18 links to each other with piston block 21 by screw thread 24, has kidney slot on the connecting rod 15, is provided with pin in the kidney slot, sells 23 and links to each other with lever dolly 16.The utility model tube drawing process: at first, the air of passage 2 input certain pressures promotes piston 8 by air bag 3 and moves ahead, and the spool 11 that will be positioned at tube grasping hole 10 compresses holds.Then, air cavity 22 input air pressures promote piston 21 and push rod 18 and move upward, the end that connecting rod 15 is positioned at the gas frame is upwards lifted, and is positioned at an end of grabbing the pipe device and is pressed downward, and drives thimble 12 downward briquetting 9, grab pipe device drive spool 11 and move upward, thereby with spool 11 top pines.Then, the air pressure in the air cavity 22 are decorporated, back-moving spring ii 13 is with the connecting rod 15 1 ends jack-up that makes progress, thimble 12 breaks away from spindle 9, the other end of connecting rod 15 promotes piston block 21 downwards and moves downward initial position simultaneously, pushes up loose mechanism and resets, for next operation is got ready.At last, gas frame 1 moves upward again, and all spools are taken out from spindle.
Claims (2)
1. the fine spining machine collective with the loose mechanism in top doffs and grabs the pipe device, it comprises the gas frame, pore, air bag, bolt, screw, grab pipe device seat, back-moving spring i, piston, spindle, tube grasping hole, spool, thimble, back-moving spring ii, slide block, connecting rod, lever dolly, hinge, push rod, hinges, piston block, grabbing pipe device seat is fixed on the gas frame by bolt and screw, grab in the chamber of managing the device seat piston is housed, back-moving spring i is housed on the piston, gas frame and grab the air bag that is provided with sealing between the pipe device seat, grab pipe device seat upper end and be provided with tube grasping hole, spool is installed in the tube grasping hole, be provided with spindle in the spool, gas frame sidewall surfaces is provided with pore, it is characterized in that push rod links to each other with piston block by hinge, hinges connects push rod and connecting rod, and the middle-end sidewall of connecting rod links to each other with lever dolly by hinge, lever dolly is fixed on the gas frame, the connecting rod other end is equipped with slide block, and thimble links to each other with connecting rod by slide block, and thimble penetrates tube grasping hole, be with back-moving spring ii on the thimble, piston block is in the air cavity of gas frame.
2. the fine spining machine collective that band according to claim 1 pushes up loose mechanism doffs and grabs the pipe device, it is characterized in that described push rod links to each other with piston block by screw thread, has kidney slot on the connecting rod, is provided with pin in the kidney slot, and pin links to each other with lever dolly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020504623XU CN201809512U (en) | 2010-08-25 | 2010-08-25 | Integral doffing tube gripper for spinning frame with jacking loosening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020504623XU CN201809512U (en) | 2010-08-25 | 2010-08-25 | Integral doffing tube gripper for spinning frame with jacking loosening mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201809512U true CN201809512U (en) | 2011-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020504623XU Expired - Fee Related CN201809512U (en) | 2010-08-25 | 2010-08-25 | Integral doffing tube gripper for spinning frame with jacking loosening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201809512U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088486A (en) * | 2013-02-06 | 2013-05-08 | 山西经纬合力机械制造有限公司三厂 | Novel collective doffing gas holder of spinning frame |
| CN103820896A (en) * | 2014-01-30 | 2014-05-28 | 慈溪在业机械制造有限公司 | Automatic positioning offside pipe grabbing apparatus |
| CN103820895A (en) * | 2014-01-30 | 2014-05-28 | 慈溪在业机械制造有限公司 | Self-positioning self-skipping pipe grabbing device |
| CN106995955A (en) * | 2017-04-10 | 2017-08-01 | 中国地质大学（武汉） | A kind of automatic doffer with vision |
-
2010
- 2010-08-25 CN CN201020504623XU patent/CN201809512U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103088486A (en) * | 2013-02-06 | 2013-05-08 | 山西经纬合力机械制造有限公司三厂 | Novel collective doffing gas holder of spinning frame |
| CN103820896A (en) * | 2014-01-30 | 2014-05-28 | 慈溪在业机械制造有限公司 | Automatic positioning offside pipe grabbing apparatus |
| CN103820895A (en) * | 2014-01-30 | 2014-05-28 | 慈溪在业机械制造有限公司 | Self-positioning self-skipping pipe grabbing device |
| CN103820896B (en) * | 2014-01-30 | 2017-01-25 | 慈溪在业机械制造有限公司 | Automatic positioning offside pipe grabbing apparatus |
| CN103820895B (en) * | 2014-01-30 | 2017-01-25 | 慈溪在业机械制造有限公司 | Self-positioning self-skipping pipe grabbing device |
| CN106995955A (en) * | 2017-04-10 | 2017-08-01 | 中国地质大学（武汉） | A kind of automatic doffer with vision |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20110825 |