CN212177640U - Connecting structure for connecting rod of loom - Google Patents
Connecting structure for connecting rod of loom Download PDFInfo
- Publication number
- CN212177640U CN212177640U CN202020836633.7U CN202020836633U CN212177640U CN 212177640 U CN212177640 U CN 212177640U CN 202020836633 U CN202020836633 U CN 202020836633U CN 212177640 U CN212177640 U CN 212177640U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- axle sleeve
- frame
- loom
- interior axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Looms (AREA)
Abstract
The utility model relates to a connection structure for loom connecting rod, which comprises a frame and a connecting rod, offer the mounting hole that is used for installing the connecting rod usefulness in the frame, the second round hole has been seted up to connecting rod one end, fixedly connected with bearing arrangement in the second round hole, fixedly connected with fixes the fixed knot who bearing arrangement fixes the bearing arrangement in the frame on the mounting hole and constructs, bearing arrangement includes outer axle sleeve, well cover and interior axle sleeve, outer axle sleeve fixed connection is in the second round hole, interior axle sleeve and fixed knot construct fixed connection, well cover rotates to be connected between outer axle sleeve and interior axle sleeve, be provided with boss and two cambered surfaces on the interior axle sleeve, the boss is located the intermediate position of interior axle sleeve, two the cambered surface is about interior axle sleeve symmetry. The utility model discloses have the effect of being convenient for change connection structure.
Description
Technical Field
The utility model belongs to the technical field of spinning machine's technique and specifically relates to a connection structure for loom connecting rod is related to.
Background
The loom is also called a spinning machine, a weaving machine, a cotton spinning machine and the like, and the early loom is a loom driven by manpower. The technology of shuttleless looms has been studied since the 19 th century and gradually brought to the international market since the 50 s. Since the 70's of the 20 th century, many new shuttleless looms were continuously put on the market. Shuttleless looms have achieved significant success in improving fabric and loom efficiency, have been widely adopted in various countries throughout the world, and have accelerated the process of weaving equipment modification, the occupancy of shuttleless looms in many developed countries has reached around 80%, and there is a major trend to replace shuttleless looms with shuttleless looms.
In the prior art, as shown in fig. 1, a connection structure for a connecting rod of a loom includes a frame 1 and a connecting rod 2, a rotor 3 is disposed between the frame 1 and the connecting rod 2, a nylon sleeve is disposed on an outer shaft sleeve of the rotor 3, a rivet is fixedly connected to an inner shaft sleeve of the rotor 3, the rotor 3 is fixed on the frame 1 by the rivet, and then the connecting rod 2 is fixed on the frame 1 by the rivet.
The existing design scheme has the following defects that the nylon sleeve is seriously abraded on the outer shaft sleeve of the rotor 3 due to the uninterrupted motion of the connecting rod 2 on the frame 1, the nylon sleeve needs to be frequently replaced, and when the nylon sleeve is replaced, the rivet needs to be detached, so that the nylon sleeve is inconvenient to replace.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a connection structure for loom connecting rod, it has the effect of being convenient for change connection structure to the not enough of prior art existence.
The above object of the present invention can be achieved by the following technical solutions:
the connecting structure for the connecting rod of the loom comprises a rack and the connecting rod, wherein a mounting hole for mounting the connecting rod is formed in the rack, a second round hole is formed in one end of the connecting rod, a bearing structure is fixedly connected in the second round hole, a fixing structure for fixing the bearing structure on the rack is fixedly connected to the mounting hole, and the fixing structure is detachably arranged.
Through adopting above-mentioned technical scheme, rotation between frame and the connecting rod is connected and is realized through bearing structure, and bearing structure compares the wearability that has the preferred in the nylon cover for this connection structure has longer life, and fixed knot constructs and installs bearing structure in the frame, and fixed knot constructs can dismantle the setting, makes dismantlement and installation connection structure comparatively convenient.
The present invention may be further configured in a preferred embodiment as: the bearing structure comprises an outer shaft sleeve, a middle sleeve and an inner shaft sleeve, the outer shaft sleeve is fixedly connected in the second round hole, the inner shaft sleeve is fixedly connected with the fixed structure, and the middle sleeve is rotatably connected between the outer shaft sleeve and the inner shaft sleeve.
Through adopting above-mentioned technical scheme, outer axle sleeve is fixed in the second round hole, and interior axle sleeve is fixed with fixed knot structure, and middle cover realizes outer axle sleeve and interior axle sleeve relative rotation.
The present invention may be further configured in a preferred embodiment as: the inner shaft sleeve is provided with a boss and two cambered surfaces, the boss is located in the middle of the inner shaft sleeve, and the two cambered surfaces are symmetrical about the inner shaft sleeve.
Through adopting above-mentioned technical scheme, the boss setting is sheathe in the inner spindle, and two cambered surfaces set up about the boss symmetry.
The present invention may be further configured in a preferred embodiment as: the fixing structure comprises a bolt and a nut, the bolt and the nut are both of hollow structures, and the bolt and the outer ring of the nut are abutted to the boss.
Through adopting above-mentioned technical scheme, the bolt is fixed with the nut is mutually supported, and the bolt is inconsistent with nut outer lane and boss for the bolt is fixed with the inner shaft cover.
The present invention may be further configured in a preferred embodiment as: one end of the bolt is provided with a first bulge, and the first bulge is abutted to the side wall of the rack.
Through adopting above-mentioned technical scheme, protruding one is inconsistent with the frame lateral wall for the bolt fastening laminating is at the frame lateral wall.
The present invention may be further configured in a preferred embodiment as: and one end of the nut is provided with a second bulge, and the second bulge is abutted to the other side wall of the rack.
Through adopting above-mentioned technical scheme, protruding first is inconsistent with the frame lateral wall, and protruding second is inconsistent with frame opposite side wall, realizes protruding first and protruding second card in the frame.
The present invention may be further configured in a preferred embodiment as: the outer ring of the bolt is provided with threads, and the inner ring of the nut is provided with threads.
Through adopting above-mentioned technical scheme, the screw thread of bolt outer lane and the screw thread of nut inner circle are mutually supported, realize the fixed of bolt and nut.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the design of the bearing structure ensures that the connecting structure has better wear resistance, thereby realizing that the connecting structure has longer service life;
2. the fixing structure is designed and detachably arranged, so that the connecting structure is convenient to disassemble and assemble, and the aim of conveniently replacing the connecting structure is fulfilled;
3. the inner shaft sleeve is provided with a boss, so that the fixing structure can be conveniently fixed on the bearing structure.
Drawings
FIG. 1 is a schematic diagram of a prior art structure;
fig. 2 is a top view of the present invention;
fig. 3 is an exploded view of the present invention;
fig. 4 is an explosion diagram of the fixing structure and the bearing structure of the present invention.
Reference numerals: 1. a frame; 2. a connecting rod; 21. a second circular hole; 3. a rotor; 4. mounting holes; 5. a fixed structure; 51. a bolt; 511. a first bulge; 52. a nut; 521. a second bulge; 6. a bearing structure; 61. an outer sleeve; 62. a middle sleeve; 63. an inner sleeve; 631. a boss; 632. and (4) cambered surface.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Combine fig. 2 and fig. 3, for the utility model discloses a connection structure for loom connecting rod, including frame 1 and connecting rod 2, frame 1 cross-section is the U-shaped, frame 1 is bent on its length direction by rectangular steel sheet, the interval of two steel sheets that are parallel to each other is greater than the thickness of connecting rod 2, frame 1 extending direction extends along its length direction, mounting hole 4 has been seted up in frame 1, mounting hole 4 is used for installing connecting rod 2 and uses, second round hole 21 has been seted up to 2 one end of connecting rod, the diameter of second round hole 21 is greater than the diameter of mounting hole 4, interference fit has bearing structure 6 in the second round hole 21, be fixed with fixed knot through contradicting in the bearing structure 6 and construct 5.
With reference to fig. 2 and 3, the bearing structure 6 includes an outer shaft sleeve 61, a middle sleeve 62 and an inner shaft sleeve 63, the outer shaft sleeve 61 is fixedly connected in the second circular hole 21 through interference fit, the middle sleeve 62 is rotatably connected between the outer shaft sleeve 61 and the inner shaft sleeve 63 through balls, the bearing structure 6 reduces friction between the frame 1 and the connecting rod 2, and abrasion caused by friction between the frame 1 and the connecting rod 2 is reduced.
With reference to fig. 3 and 4, the inner sleeve 63 is integrally provided with a boss 631 and two arc surfaces 632, the boss 631 is located in the middle of the inner sleeve 63, the two arc surfaces 632 are symmetrical with respect to the inner sleeve 63, the boss 631 surrounds the circular surface of the inner sleeve 63, the height of the boss 631 is greater than that of the inner sleeve 63, and the arc surfaces 632 are inclined surfaces formed by the boss 631 to the inner sleeve 63.
With reference to fig. 3 and 4, fixed knot constructs 5 including bolt 51 and nut 52, bolt 51 is hollow structure with nut 52, bolt 51 offsets with nut 52 outer lane and boss 631, the outer lane of bolt 51 is threaded, the inner circle of nut 52 is threaded, bolt 51 passes through screw thread fixed connection with nut 52, make bolt 51 and nut 52 convenient to detach and installation, bolt 51 is contradicted each other with boss 631 fixedly, it is fixed with bearing structure 6 to realize fixed knot structure 5, and then make frame 1 and connecting rod 2 realize rotating through bearing structure 6 and be connected.
With reference to fig. 3 and 4, one end of the bolt 51 is integrally provided with a first protrusion 511, the first protrusion 511 abuts against a side wall of the frame 1, one end of the nut 52 is integrally provided with a second protrusion 521, and the second protrusion 521 abuts against another side wall of the frame 1, so that the fixing structure 5 is fixed on the frame 1.
The utility model discloses an implement the principle and do: firstly, fixing the bearing structure 6 in the second round hole 21 of the connecting rod 2, then placing the bearing structure 6 at the mounting hole 4 of the frame 1, then passing the bolt 51 through the mounting hole 4 and the bearing structure 6, and finally screwing the nut 52 on the bolt 51 until the first projection 511 abuts against the side wall of the frame 1 and the second projection 521 abuts against the other side wall of the frame 1, thereby completing the rotary connection of the connecting rod 2 on the frame of the frame 1.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a connection structure for loom connecting rod, includes frame (1) and connecting rod (2), its characterized in that: offer mounting hole (4) that are used for installing connecting rod (2) usefulness on frame (1), second round hole (21) have been seted up to connecting rod (2) one end, fixedly connected with bearing structure (6) in second round hole (21), fixedly connected with fixes fixed knot on frame (1) constructs (5) with bearing structure (6) on mounting hole (4), fixed knot constructs (5) for dismantling the setting.
2. The connecting structure for a loom connecting rod according to claim 1, characterized in that: bearing structure (6) are including outer axle sleeve (61), well cover (62) and interior axle sleeve (63), outer axle sleeve (61) fixed connection is in second round hole (21), interior axle sleeve (63) and fixed knot construct (5) fixed connection, well cover (62) rotate to be connected between outer axle sleeve (61) and interior axle sleeve (63).
3. The connecting structure for a loom connecting rod according to claim 2, characterized in that: be provided with boss (631) and two cambered surfaces (632) on interior axle sleeve (63), boss (631) are located the intermediate position of interior axle sleeve (63), two cambered surfaces (632) are symmetrical about interior axle sleeve (63).
4. The connecting structure for a loom connecting rod according to claim 3, characterized in that: fixed knot constructs (5) including bolt (51) and nut (52), bolt (51) and nut (52) are hollow structure, bolt (51) and nut (52) outer lane and boss (631) are inconsistent.
5. The connecting structure for a loom connecting rod according to claim 4, characterized in that: one end of the bolt (51) is provided with a first protrusion (511), and the first protrusion (511) is abutted to the side wall of the rack (1).
6. The connecting structure for a loom connecting rod according to claim 4, characterized in that: one end of the nut (52) is provided with a second bulge (521), and the second bulge (521) is abutted to the other side wall of the machine frame (1).
7. The connecting structure for a loom connecting rod according to claim 4, characterized in that: the outer ring of the bolt (51) is provided with threads, and the inner ring of the nut (52) is provided with threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020836633.7U CN212177640U (en) | 2020-05-18 | 2020-05-18 | Connecting structure for connecting rod of loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020836633.7U CN212177640U (en) | 2020-05-18 | 2020-05-18 | Connecting structure for connecting rod of loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212177640U true CN212177640U (en) | 2020-12-18 |
Family
ID=73775280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020836633.7U Active CN212177640U (en) | 2020-05-18 | 2020-05-18 | Connecting structure for connecting rod of loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212177640U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113396714A (en) * | 2021-05-28 | 2021-09-17 | 浙江亚特电器有限公司 | Blade of pruning tool |
-
2020
- 2020-05-18 CN CN202020836633.7U patent/CN212177640U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113396714A (en) * | 2021-05-28 | 2021-09-17 | 浙江亚特电器有限公司 | Blade of pruning tool |
| CN113396714B (en) * | 2021-05-28 | 2023-10-20 | 浙江亚特电器股份有限公司 | Blade of pruning tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212177640U (en) | Connecting structure for connecting rod of loom | |
| CN114457476B (en) | Weaving rubber ring subassembly convenient to installation | |
| CN112030337B (en) | Fast-assembly type high-adaptability creel mechanism for spinning | |
| CN218286230U (en) | Wire roller, take-up and pay-off device and wire cutting machine | |
| CN216589857U (en) | Transition gear shaft convenient to installation | |
| CN215481549U (en) | Novel circular weaving machine | |
| CN202790147U (en) | Axial positioning structure for upper automobile bearing | |
| CN208993264U (en) | A kind of textile printing rotating roller | |
| CN216241869U (en) | Cylindrical rolling body with reinforced structure reduced and replaced | |
| CN219839303U (en) | Yarn cylinder for spinning | |
| CN201053065Y (en) | Rotary shuttle box for embroidery machine | |
| JP3239702U (en) | High-speed motor and its noise reduction structure | |
| CN210267866U (en) | Mounting structure of refrigerator pipeline | |
| CN1219925C (en) | Leno-fastening forming device in wearing machine | |
| CN207582024U (en) | A kind of modified carding machine | |
| CN2851303Y (en) | Axial positioning device of central shaft bearing in rapier loom | |
| CN209428688U (en) | A kind of loom waste selvage yarn wheel positioning device | |
| CN218656112U (en) | Combined type roller body and roller | |
| CN216838411U (en) | Friction wheel device of plane cam circular weaving machine | |
| CN214351600U (en) | Polishing wheel with quick assembly disassembly structure | |
| CN210558600U (en) | Reinforcing device for guide rod outer seat of silk weaving machine | |
| CN212476992U (en) | Aluminum sleeve spindle blade with nonmetal elastomer positioning support device | |
| CN216614990U (en) | Add bullet machine rotary type roller | |
| CN209662561U (en) | A kind of abrasion resistant type carbon tennis racket | |
| CN205839215U (en) | A kind of multifunctional textile roller |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |