CN210561029U - Loom hand pulling device - Google Patents
Loom hand pulling device Download PDFInfo
- Publication number
- CN210561029U CN210561029U CN201921427472.XU CN201921427472U CN210561029U CN 210561029 U CN210561029 U CN 210561029U CN 201921427472 U CN201921427472 U CN 201921427472U CN 210561029 U CN210561029 U CN 210561029U
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- hand
- end bearing
- bearing seat
- big
- pulling
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Abstract
The utility model relates to a loom hand-pulling device, which aims to solve the problem that the prior loom hand-pulling device is inconvenient to detach a hand-pulling sleeve when detaching the hand-pulling sleeve, and comprises a big-end bearing seat and a hand-pulling sleeve, wherein the hand-pulling sleeve is arranged in the big-end bearing seat, the side wall of the big-end bearing seat is provided with a fixing lug, and the lower end of the big-end bearing seat is connected with a small-end bearing seat through a hand-pulling body; in this embodiment, with big end bearing housing and the telescopic fixed mode of leading hand, adopt set screw, can not only cause the damage to equipment like this when split big end bearing housing and the sleeve of leading hand, can reach the effect of convenient operation again, simultaneously, the integrated configuration of the first joint pole and the second joint pole that increase not only can play big end bearing housing and the telescopic firm fixed of leading hand, can reach the effect of steady work moreover.
Description
Technical Field
The utility model relates to a loom technical field, concretely relates to loom leads hand device.
Background
The known crank shaft connector transmission for loom consists of connecting hand pulling bush with crank shaft head, hand pulling bolt and hand pulling sleeve. The friction transmission is adopted in the production process of the loom, the hand pulling shaft bushing and the hand pulling sleeve are easy to wear, the high failure frequency of equipment causes the yield reduction, and the accessory cost is high.
The patent with the publication number of CN208995670U discloses a hand-pulling copper tile structure of a glass fiber loom, which replaces the hand-pulling copper tile with a bearing for transmission, solves the problem of equipment failure caused by frequent abrasion of a crankshaft head and a hand-pulling sleeve, effectively reduces failure frequency, improves the efficiency of the equipment and the quality of products, also reduces the maintenance cost of the equipment, and has simple structure. The bearing is divided into a plurality of sections along the circumferential direction, so that the bearing is convenient to mount. The bearing sleeve is divided into a plurality of sections along the circumferential direction, so that the installation of the bearing sleeve is facilitated. The big end bearing block is divided into two ends along the circumferential direction, so that the whole hand-pulling copper tile is convenient to install, the two ends of the big end bearing block are provided with the limiting rings, the big end bearing can be limited, and the big end bearing is prevented from falling off in the working process.
However, when the existing big-end bearing seat and the hand pulling sleeve are fixed, the limit ring is fixed in a clamping mode, so that the problem that the limit ring needs to be cut when the big-end bearing seat and the hand pulling sleeve are detached, the effect of splitting the big-end bearing seat and the hand pulling sleeve is achieved, and the limit ring is easily damaged to cause resource waste.
Therefore, a need exists for a loom hand pulling device that solves the problems of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's not enough, adapt to the reality needs, provide a loom and lead hand device to solve current loom and lead hand device when dismantling leading the hand sleeve, there is the inconvenient problem of dismantling.
The utility model discloses a realize through following technical scheme:
a loom hand pulling device comprises a big end bearing seat and a hand pulling sleeve, wherein the hand pulling sleeve is arranged in the big end bearing seat, the lower end of the big end bearing seat is connected with a small end bearing seat through a hand pulling body, the outer side wall of the hand pulling sleeve is provided with an annular fixing block, a fixing groove matched with the fixing block is formed in the inner wall of the big end bearing seat, the fixing block is in contact with the fixing groove, a vertically through threaded hole is formed in the fixing block, a threaded groove is formed in the position, opposite to the threaded hole, of the fixing groove, and the threaded hole and the threaded groove are connected with the same fixing screw in a threaded manner.
Preferably, the fixing screw is movably sleeved with a U-shaped plate, the U-shaped plate is fixedly arranged on the fixing block, a first clamping and connecting rod and a second clamping and connecting rod are movably inserted on two side plates of the U-shaped plate respectively, a first supporting spring is wound on the first clamping and connecting rod, and two ends of the first supporting spring are respectively arranged on the side wall of the first clamping rod and the inner side wall of the U-shaped plate, one end of the first clamping rod is arranged in a manner of abutting against the side wall of the fixing screw, the other end of the first clamping rod extends into a first clamping groove arranged on the big-end bearing seat, a second supporting spring is wound on the second clamping rod, and the two ends of the second supporting spring are respectively connected to the side wall of the second clamping rod and the inner side wall of the U-shaped plate, one end of the second clamping rod is abutted to the side wall of the fixing screw, and the other end of the second clamping rod extends into a second clamping groove formed in the hand pulling sleeve.
Preferably, the side wall of the large-end bearing seat is fixedly provided with a fixing lug.
Preferably, the cross section of the fixing groove is of an L-shaped structure, and the fixing block is attached to the L-shaped fixing groove.
Preferably, the contact end of the first clamping rod and the fixing screw is a round head structure.
Preferably, the contact end of the second clamping rod and the fixing screw is a round head structure.
Preferably, the number of the fixing screws is three, and the three fixing screws are annularly arranged at equal intervals around the hand pulling sleeve.
Preferably, the fixing groove and one end of the outer side wall of the hand sleeve, which is close to each other, are slidably arranged.
Preferably, the fixed screw is sleeved with a rubber sleeve, and the rubber sleeve is provided with anti-skid threads.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model fixes the big end bearing seat and the hand pulling sleeve by adopting the fixing mode of the fixing screw, thus not only the equipment can not be damaged when the big end bearing seat and the hand pulling sleeve are disassembled, but also the effect of convenient operation can be achieved;
in addition, through the added combined structure of the first clamping rod and the second clamping rod, the large-end bearing seat and the hand pulling sleeve can be stably fixed, and the effect of stable work can be achieved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
3 FIG. 3 2 3 is 3 a 3 schematic 3 view 3 of 3 the 3 cross 3- 3 sectional 3 structure 3 A 3- 3 A 3 of 3 the 3 present 3 invention 3; 3
Fig. 3 is an enlarged schematic view of the structure B of the present invention.
The reference numbers are as follows:
1. the handle body, 2, tip bearing frame, 3, big end bearing frame, 4, fixed ear, 5, handle sleeve, 6, set screw, 7, fixed block, 8, fixed slot, 9, screw hole, 10, thread groove, 11, U template, 12, first joint pole, 13, first supporting spring, 14, first joint groove, 15, second joint pole, 16, second joint groove, 17, second supporting spring.
Detailed Description
The utility model discloses a net cloth rubber coating device is described in further detail below with reference to fig. 1-3:
a loom hand-pulling device comprises a big end bearing seat 3 and a hand-pulling sleeve 5, wherein the hand-pulling sleeve 5 is arranged in the big end bearing seat 3, a fixing lug 4 is arranged on the side wall of the big end bearing seat 3, the lower end of the big end bearing seat 3 is connected with a small end bearing seat 2 through a hand-pulling body 1, an annular fixing block 7 is arranged on the outer side wall of the hand-pulling sleeve 5, the fixing block 7 is arranged on a fixing groove 8, a threaded hole 9 which is communicated up and down is formed in the fixing block 7, the fixing groove 8 is fixedly arranged on the inner side wall of the big end bearing seat 3, a threaded groove 10 is formed in the upper end of the fixing groove 8, the same fixing screw 6 is arranged in the threaded hole 9 and the threaded groove 10, and the big end bearing seat 3 and the hand-pulling sleeve 5 are fixed in a fixing mode of the fixing screw 6, so that when the big end bearing seat 3 and the hand-pulling sleeve 5 are disassembled, but also can achieve the effect of convenient operation.
In this embodiment, a U-shaped plate 11 is movably sleeved outside the fixing screw 6, the U-shaped plate 11 is fixedly disposed on the fixing block 7, a first clamping rod 12 and a second clamping rod 15 are movably inserted into two side plates of the U-shaped plate 11, respectively, a first supporting spring 13 is wound on the first clamping rod 12, two ends of the first supporting spring 13 are disposed on the side wall of the first clamping rod 12 and the inner side wall of the U-shaped plate 11, respectively, one end of the first clamping rod 12 is disposed to abut against the side wall of the fixing screw 6, the other end of the first clamping rod 12 extends into a first clamping groove 14 formed on the big end bearing seat 3, a second supporting spring 17 is wound on the second clamping rod 15, two ends of the second supporting spring 17 are connected to the side wall of the second clamping rod 15 and the inner side wall of the U-shaped plate 11, respectively, one end of the second clamping rod 15 abuts against the side wall of the fixing screw 6, and the other end of the second clamping rod 15 extends into a second clamping groove 16 formed in the hand pulling sleeve 5, so that the large-end bearing seat 3 and the hand pulling sleeve 5 can be stably fixed and the effect of stable operation can be achieved by the added combined structure of the first clamping rod 12 and the second clamping rod 15.
In this embodiment, three fixing screws 6 are provided, and the three fixing screws 6 are annularly provided at equal intervals with respect to the hand pulling sleeve 5.
In this embodiment, the working principle is specifically as follows:
when the big-end bearing seat 3 and the hand sleeve 5 are fixed, the fixing screws 6 are screwed, so that the fixing screws 6 sequentially enter the threaded holes 9 and the threaded grooves 10, the effect of fixing the fixing block 7 and the fixing groove 8 together is achieved, and the effect of fixing the big-end bearing seat 3 and the hand sleeve 5 together is achieved.
When the fixing screw 6 plays a fixing role, the first clamping rod 12 and the second clamping rod 15 are pushed, so that the first clamping rod 12 enters the first clamping groove 14, and the second clamping rod 15 enters the second clamping groove 16, so that the clamping effect is achieved, and therefore the fixing screw not only can play a role of fixing stably, but also can achieve a role of stable support.
In this embodiment, the first and second support springs 13 and 17 function to restore the first and second clamping bars 12 and 15 when they are disassembled.
In this embodiment, the first clamping rod 12 and the second clamping rod 15 are both configured as round head structures, so that the clamping situation can be avoided.
In this embodiment, the one end that the fixed slot 8 and the lateral wall of leading hand sleeve 5 are close to each other slides and sets up, can guarantee that there is not the clearance in the junction of big end bearing housing 3 and leading hand sleeve 5, avoids at the during operation, and big end bearing housing 3 and leading hand sleeve 5 take place to rock relatively.
In this embodiment, the fixing screw 6 is sleeved with a rubber sleeve, and the rubber sleeve is provided with anti-slip lines, so that the hand can be protected, and an anti-slip effect can be achieved.
To sum up, the utility model discloses a with big end bearing frame 3 and the fixed of leading hand sleeve 5, adopt set screw 6's fixed mode, can both not cause the damage to equipment like this when split big end bearing frame 3 and leading hand sleeve 5, can reach the effect of convenient operation again, simultaneously, the integrated configuration of the first joint pole 12 and the second joint pole 15 of increase not only can play big end bearing frame 3 and lead the firm fixed of hand sleeve 5, can reach the effect of steady work moreover.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (9)
1. A loom hand pulling device comprises a big end bearing seat and a hand pulling sleeve, and is characterized in that: the handle pulling sleeve is arranged in a big-end bearing seat, the lower end of the big-end bearing seat is connected with a small-end bearing seat through a handle pulling body, the outer side wall of the handle pulling sleeve is provided with an annular fixed block, the inner wall of the big-end bearing seat is provided with a fixed groove matched with the fixed block, the fixed block is contacted with the fixed groove in a sticking manner, the fixed block is provided with a threaded hole which is communicated up and down, the fixed groove is provided with a threaded groove at a position opposite to the threaded hole, and the threaded hole and the threaded groove are connected with the same fixing screw in a threaded manner.
2. The loom hand-pulling device of claim 1, characterized in that: the U-shaped plate is movably sleeved on the fixed screw and fixedly arranged on the fixed block, a first clamping and connecting rod and a second clamping and connecting rod are movably inserted on two side plates of the U-shaped plate respectively, a first supporting spring is wound on the first clamping and connecting rod, and two ends of the first supporting spring are respectively arranged on the side wall of the first clamping rod and the inner side wall of the U-shaped plate, one end of the first clamping rod is arranged in a manner of abutting against the side wall of the fixing screw, the other end of the first clamping rod extends into a first clamping groove arranged on the big-end bearing seat, a second supporting spring is wound on the second clamping rod, and the two ends of the second supporting spring are respectively connected to the side wall of the second clamping rod and the inner side wall of the U-shaped plate, one end of the second clamping rod is abutted to the side wall of the fixing screw, and the other end of the second clamping rod extends into a second clamping groove formed in the hand pulling sleeve.
3. The loom hand-pulling device of claim 1, characterized in that: and the side wall of the big-end bearing seat is fixedly provided with a fixing lug.
4. The loom hand-pulling device of claim 1, characterized in that: the cross-section of fixed slot is L type structure, the fixed block pastes and touches in this L type fixed slot.
5. The loom hand-pulling device of claim 2, characterized in that: the contact end of the first clamping rod and the fixing screw is of a round head structure.
6. The loom hand-pulling device of claim 2, characterized in that: and the contact end of the second clamping rod and the fixing screw is of a round head structure.
7. The loom hand-pulling device of claim 2, characterized in that: the number of the fixing screws is three, and the three fixing screws are annularly arranged at equal intervals relative to the hand pulling sleeve.
8. The loom hand-pulling device of claim 2, characterized in that: the fixing groove and one end, close to each other, of the outer side wall of the hand pulling sleeve are arranged in a sliding mode.
9. The loom hand-pulling device of claim 2, characterized in that: the fixed screw is sleeved with a rubber sleeve, and the rubber sleeve is provided with anti-skid threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921427472.XU CN210561029U (en) | 2019-08-29 | 2019-08-29 | Loom hand pulling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921427472.XU CN210561029U (en) | 2019-08-29 | 2019-08-29 | Loom hand pulling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210561029U true CN210561029U (en) | 2020-05-19 |
Family
ID=70628233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921427472.XU Expired - Fee Related CN210561029U (en) | 2019-08-29 | 2019-08-29 | Loom hand pulling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210561029U (en) |
-
2019
- 2019-08-29 CN CN201921427472.XU patent/CN210561029U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 Termination date: 20210829 |