CN216891472U - Tight centering friction system mechanism in top - Google Patents
Tight centering friction system mechanism in top Download PDFInfo
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- CN216891472U CN216891472U CN202122432305.8U CN202122432305U CN216891472U CN 216891472 U CN216891472 U CN 216891472U CN 202122432305 U CN202122432305 U CN 202122432305U CN 216891472 U CN216891472 U CN 216891472U
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- bowl
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Abstract
The utility model discloses a jacking centering friction system mechanism in the technical field of knitting machines, which comprises a front wall plate, wherein the rear end of the front wall plate is provided with a driving device, the middle part of the front surface of the front wall plate is provided with a transmission rod, the transmission rod is provided with a left group and a right group, the front ends of the two groups of transmission rods are provided with a bracket, the top of the bracket is provided with a jacking seat, the upper part of the front surface of the front wall plate is provided with a front shaft sleeve, a jacking bowl is arranged in the front shaft sleeve, the middle of the left half part of the jacking bowl is provided with a first through hole, a first jacking tip is arranged in the through hole, the left side surface of the jacking bowl is provided with a mounting groove, the top of the jacking bowl is provided with a threaded hole, a headless screw is arranged in the threaded hole, a rubber sleeve is arranged in the mounting groove, the device can rapidly disassemble and assemble the first jacking tip, and is convenient to replace the first tip, thereby effectively improving the working efficiency of the knitting machine.
Description
Technical Field
The utility model relates to the technical field of braiding machines, in particular to a jacking and centering friction system mechanism.
Background
The knitting machine needs to use the puller device to jack the spool tightly in the working process, the knitting machine is convenient to work, the top tip structure on the existing knitting machine puller mechanism is complex, a large amount of time is often spent on detaching and replacing the top tip, and the working efficiency of the knitting machine is seriously influenced. To this end, we propose a jacking centering friction system mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a jacking centering friction system mechanism to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a tight centering friction system mechanism in top, includes preceding wallboard, the rear end of preceding wallboard is provided with drive arrangement, preceding wallboard front surface middle part is provided with the transfer line, the transfer line is provided with about two sets of, two sets of the front end of transfer line is provided with the support, the top of support is provided with the tight seat in top, the front end surface upper portion of preceding wallboard is provided with the front axle sleeve, be provided with a bowl in the front axle sleeve, be provided with first through-hole in the middle of half a left side of bowl, be provided with first top in the through-hole, the left surface of bowl is provided with the mounting groove, the screw hole is seted up at the top of bowl, threaded hole is provided with the headless screw, the right side of bowl is provided with the second through-hole, install the rubber sleeve in the mounting groove.
Preferably, the inner diameter of the first through hole is larger than that of the second through hole, and the tip part at the left end of the first tip arranged in the first through hole is flattened.
Preferably, the mounting groove is provided with a week on the left surface of top bowl, the mounting groove sets up the outer lane at first through-hole.
Preferably, the inside of the rubber sleeve is arranged to be stepped, and the left half part of the rubber sleeve is arranged in the mounting groove.
Preferably, the top of the first tip is flat, and the flat part of the first tip is arranged below the threaded hole.
Preferably, the inside transmission shaft that is connected with of second through-hole, and the transmission shaft is the key-type connection with second through-hole inner wall.
Compared with the prior art, the utility model has the beneficial effects that: not hard up headless screw, headless screw is through the upward movement of mutually supporting with the screw hole, loosen the fixed to first top, thereby carry out quick dismantlement with first top, in the first top installation that will need to be changed advances first through-hole, make the platykurtic part that sets up on the first top rotate to the below of screw hole, rotate headless screw through use of tool, headless screw downward movement will withstand first top's top, the completion is fixed to first top, this device can carry out quick dismantlement and installation to first top, be convenient for change first top, thereby effectively improve the work efficiency of braider.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection of the first point and the top bowl of the present invention;
fig. 3 is a schematic view of a mounting structure of the first center according to the present invention;
FIG. 4 is a schematic view of a connection structure of the rubber sleeve and the top bowl of the present invention;
FIG. 5 is a cross-sectional view of the tightening socket of the present invention.
In the figure: 1. a front wall panel; 2. a drive device; 3. a transmission rod; 4. a support; 5. a jacking seat; 6. a front shaft sleeve; 7. carrying out bowl jacking; 71. a first through hole; 72. mounting grooves; 73. a threaded hole; 74. headless screws; 75. a second through hole; 8. a first tip; 9. a rubber sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a jacking centering friction system mechanism comprises a front wall plate 1, a driving device 2 is arranged at the rear end of the front wall plate 1, a transmission rod 3 is arranged in the middle of the front surface of the front wall plate 1, a mounting hole matched with the transmission rod 3 is formed in the surface of the front wall plate 1, the transmission rod 3 penetrates through the mounting hole to be connected with the driving device 2 arranged at the rear end of the front wall plate 1, a left group and a right group of transmission rods 3 are arranged, a bracket 4 is arranged at the front end of each group of transmission rods 3, a jacking seat 5 is arranged at the top of the bracket 4, a front shaft sleeve 6 is arranged on the upper portion of the front end surface of the front wall plate 1, a jacking bowl 7 is arranged in the front shaft sleeve 6, a first through hole 71 is arranged in the middle of the left half portion of the jacking bowl 7, a first jacking 8 is arranged in the through hole 71, a mounting groove 72 is arranged on the left side surface of the jacking bowl 7, a threaded hole 73 is formed in the top of the jacking bowl 7, a headless screw 74 is arranged in the threaded hole 73, a second through hole 75 is arranged on the right portion of the jacking bowl 7, the rubber sleeve 9 is arranged in the mounting groove 72, when the device is used 3, the spool is placed between the tightening seat 5 and the first tip 8, the driving device 2 drives the transmission rod 3 to move backwards, the transmission rod 3 drives the tightening seat 5 to move backwards through the bracket 4, the tightening seat 5 moves backwards to be matched with the first tip 8 to tighten the spool, when the first tip 8 needs to be replaced, a tool is used to loosen the headless screw 3, the headless screw 3 is used as an inner hexagonal headless screw, the headless screw 3 moves upwards through being matched with the threaded hole 73 to loosen the fixation of the first tip 8, so that the first tip 8 can be quickly disassembled, the first tip 8 needing to be replaced is installed in the first through hole 71, the flat part arranged on the first tip 8 rotates to the lower part of the threaded hole 73, the headless screw 74 is rotated through the tool, the headless screw 74 moves downwards to abut against the top of the first center 8, the first center 8 is fixed, the device can be used for rapidly disassembling and assembling the first center 8, the first center 8 can be conveniently replaced, and therefore the working efficiency of the braiding machine is effectively improved.
The inner diameter of the first through hole 71 is larger than that of the second through hole 75, the left end tip portion of the first tip 8 mounted in the first through hole 71 is flattened, the first tip 8 is mounted in the first through hole 71, the left end tip portion of the first tip 8 is flattened, the second tip is arranged at one end, opposite to the first tip 8, of the abutting seat 5, and the tip portion of the second tip is also flattened, so that the phenomenon that when the first tip 8 does not abut against the central hole of the spool, and the tip portion of the first tip 8 abuts against the spool directly, the spool is damaged due to overlarge bearing pressure is avoided;
the mounting groove 72 is arranged on the left side surface of the top bowl 7 in a circle, the mounting groove 72 is arranged on the outer ring of the first through hole 71, the inside of the rubber sleeve 9 is arranged in a step shape, the left half part of the rubber sleeve 9 is arranged in the mounting groove 72, and the rubber sleeve 9 is arranged in the step shape to effectively increase the contact area between the rubber sleeve 9 and the top bowl 7, so that the friction force between the rubber sleeve 9 and the top bowl 7 is increased, and the rubber sleeve 9 is not easy to fall off in the use process;
the top of the first center 8 is flat, the flat part of the first center 8 is arranged below the threaded hole 73, the transmission shaft is connected inside the second through hole 75, and the transmission shaft is in key connection with the inner wall of the second through hole 75.
The working principle is as follows: use the not hard up headless screw 3 of instrument, headless screw 3 uses and is the hexagon socket head cap headless screw, headless screw 3 is through the rebound of mutually supporting with screw hole 73, loosen the fixed to first top 8, thereby carry out quick dismantlement with first top 8, first top 8 that will change is installed into in first through-hole 71, the platykurtic part that makes setting on the first top 8 rotates to the below of screw hole 73, through use tool rotation headless screw 74, headless screw 74 moves down will withhold the top of first top 8, accomplish the fixed to first top 8, this device can carry out quick dismantlement and installation to first top 8, be convenient for change first top 8, thereby effectively improve the work efficiency of braider.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A tight centering friction system mechanism in top, includes preceding wallboard (1), its characterized in that: the rear end of the front wall plate (1) is provided with a driving device (2), the middle part of the front surface of the front wall plate (1) is provided with a transmission rod (3), the transmission rod (3) is provided with a left group and a right group, the front ends of the two groups of transmission rods (3) are provided with a bracket (4), the top of the bracket (4) is provided with a jacking seat (5), the upper part of the front end surface of the front wall plate (1) is provided with a front shaft sleeve (6), a top bowl (7) is arranged in the front shaft sleeve (6), the middle of the left half part of the top bowl (7) is provided with a first through hole (71), a first jacking tip (8) is arranged in the through hole (71), the left side surface of the top bowl (7) is provided with a mounting groove (72), the top of the top bowl (7) is provided with a threaded hole (73), a headless screw (74) is arranged in the threaded hole (73), the right half part of the top bowl (7) is provided with a second through hole (75), and a rubber sleeve (9) is arranged in the mounting groove (72).
2. A jacking centering friction system mechanism as claimed in claim 1, wherein: the inner diameter of the first through hole (71) is larger than that of the second through hole (75), and the tip part of the left end of the first tip (8) installed in the first through hole (71) is flattened.
3. A jacking centering friction system mechanism as claimed in claim 1, wherein: the mounting groove (72) is provided with a circle on the left side surface of the top bowl (7), and the mounting groove (72) is arranged on the outer ring of the first through hole (71).
4. A jacking centering friction system mechanism as claimed in claim 1, wherein: the rubber sleeve (9) is arranged in a step shape, and the left half part of the rubber sleeve (9) is arranged in the mounting groove (72).
5. A jacking centering friction system mechanism as claimed in claim 1, wherein: the top of the first tip (8) is flat, and the flat part of the first tip (8) is arranged below the threaded hole (73).
6. A jacking centering friction system mechanism as claimed in claim 1, wherein: the transmission shaft is connected to the inner portion of the second through hole (75) and is in key connection with the inner wall of the second through hole (75).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122432305.8U CN216891472U (en) | 2021-10-10 | 2021-10-10 | Tight centering friction system mechanism in top |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122432305.8U CN216891472U (en) | 2021-10-10 | 2021-10-10 | Tight centering friction system mechanism in top |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216891472U true CN216891472U (en) | 2022-07-05 |
Family
ID=82195339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122432305.8U Active CN216891472U (en) | 2021-10-10 | 2021-10-10 | Tight centering friction system mechanism in top |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216891472U (en) |
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2021
- 2021-10-10 CN CN202122432305.8U patent/CN216891472U/en active Active
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