CN219827468U - Linear guide rail with locking device - Google Patents
Linear guide rail with locking device Download PDFInfo
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- CN219827468U CN219827468U CN202321132142.4U CN202321132142U CN219827468U CN 219827468 U CN219827468 U CN 219827468U CN 202321132142 U CN202321132142 U CN 202321132142U CN 219827468 U CN219827468 U CN 219827468U
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- sliding sleeve
- block
- fixedly connected
- groove
- linear guide
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- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000004048 modification Effects 0.000 description 7
- 238000012986 modification Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a linear guide rail with a locking device, which comprises a rail strip, a linear sliding sleeve and a mounting screw, wherein the linear sliding sleeve is clamped and slides on the periphery of the rail strip, the mounting screw is connected with the upper end of the linear sliding sleeve in a threaded manner, one end of the linear sliding sleeve is connected with a locking mechanism, the locking mechanism comprises a groove frame, a mounting groove, a plugging rod, a lapping plate, a sliding sleeve block, a connecting rod, a lapping block, a friction plate, a hydraulic cylinder, a limiting plug block and a limiting slot, the groove frame is fixedly connected with the end part of the linear sliding sleeve, and the mounting groove is formed in the inner side wall of the groove frame. According to the utility model, by arranging the locking mechanism, when the whole linear guide rail is transported or not used, the limiting plug block can be pulled out of the limiting slot by starting the hydraulic cylinder, and then the friction plate is contacted with the surface of the track bar by matching with the reset force of the spring, so that the locking purpose is achieved, and the linear sliding sleeve is prevented from sliding.
Description
Technical Field
The utility model relates to the technical field of linear guide rails, in particular to a linear guide rail with a locking device.
Background
With the continuous development of modern manufacturing technology, the traditional manufacturing industry has changed greatly, and numerical control technology, electromechanical integration and industrial robots are widely applied in production. Meanwhile, the positioning precision, the guiding precision and the feeding speed of the mechanical transmission mechanism are continuously improved, and higher requirements are set for the guiding mechanism, so that the linear guide rail is commonly used; at present, corresponding parts are installed during the use period of the linear guide rail and then slide on a rail bar in a matched manner by a linear sliding sleeve; however, if the weight of the component is heavy, the inertial force will be large, and if the component is forcibly stopped by people, it will be difficult; and the whole linear sliding sleeve can also shake to slide during transportation, so that the locking purpose is difficult to achieve.
Disclosure of Invention
The present utility model is directed to a linear guide rail with a locking device, so as to solve the above-mentioned problems of the prior art.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a linear guide with locking device, includes track strip, sharp sliding sleeve and mounting screw, sharp sliding sleeve card slides in the periphery of track strip, mounting screw threaded connection is in the upper end of sharp sliding sleeve, the one end of sharp sliding sleeve is connected with locking mechanism, locking mechanism includes recess frame, standing groove, spliced pole, lapping plate, slip cap piece, connecting rod, lapping piece, friction disc, pneumatic cylinder, spacing plug-in block and spacing slot, recess frame fixed connection is at the tip of sharp sliding sleeve, the inside wall at the recess frame is seted up to the standing groove, the spliced pole is inserted and is established in the upper end of recess frame, lapping plate fixed connection is at the lower extreme of spliced pole, slip cap piece sliding connection is at the inner wall of standing groove, connecting rod fixed connection is at the lower extreme surface of lapping plate, lapping piece fixed connection is at the lower extreme of connecting rod, the friction disc sets up the lower extreme surface at the recess frame, spacing plug-in block fixed connection is at the output of pneumatic cylinder, the upper end at the peripheral lapping of spliced pole is seted up to spacing plug-in the groove.
Further, a disassembly and assembly component is connected between the lapping block and the friction plate; the disassembly and assembly comprises a threaded hole, a placement groove and a twisting screw, wherein the threaded hole is formed in the lower end surface of the overlap joint block, the placement groove is formed in the surface of the friction plate, and the twisting screw is placed on the inner wall of the placement groove.
Further, the locking mechanism further comprises a vertical fixing rod and a spring, wherein the vertical fixing rod is fixedly connected between two end walls of the placement groove, and the spring is sleeved on the periphery of the vertical fixing rod.
Further, one end of the spring is fixedly connected to the end wall of the placement groove, and the other end of the spring is fixedly connected to the upper end surface of the sliding sleeve block.
Further, one end of the torsion screw is in threaded connection with the inner wall of the threaded hole, and the friction plate is fixedly installed with the overlap block through the threaded hole and the torsion screw; the limiting plug block is inserted into the inner wall of the limiting slot.
Further, the lapping plate is fixedly connected between the two sliding sleeve blocks.
Compared with the prior art, the utility model has the following beneficial effects:
1. this linear guide with locking device through setting up locking mechanism, when whole linear guide is in transportation or when not using, can be through starting the pneumatic cylinder to let spacing inserted block pull out from spacing slot, then cooperate the restoring force of spring, make the surface contact of friction disc and track strip, and then reach locking purpose, let the linear sliding sleeve no longer slide.
2. This linear guide with locking device is through setting up dismouting subassembly for the friction disc uses and need changes for a long time when can be better reach the change purpose, thereby avoids the locking effect in later stage not good.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
FIG. 2 is a schematic structural view of a linear sliding sleeve according to an embodiment of the present utility model;
FIG. 3 is a schematic view of a locking mechanism according to an embodiment of the present utility model;
FIG. 4 is a schematic view showing the separation of the plugging rod and the hydraulic cylinder according to an embodiment of the present utility model;
FIG. 5 is a schematic illustration showing the separation of the friction plate and the insertion rod according to an embodiment of the present utility model.
In the figure: 1. a track bar; 2. a linear sliding sleeve; 3. installing a screw; 4. a locking mechanism; 401. a groove frame; 402. a placement groove; 403. inserting a connecting rod; 404. a lapping plate; 405. a vertical fixing rod; 406. a spring; 407. a sliding sleeve block; 408. a connecting rod; 409. a splicing block; 410. a friction plate; 411. a hydraulic cylinder; 412. limiting plug blocks; 413. a limit slot; 5. a threaded hole; 6. a mounting groove; 7. and (5) twisting and fixing the screw.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides a linear guide with locking device, includes track bar 1, sharp sliding sleeve 2 and mounting screw 3, the smooth periphery at track bar 1 of sharp sliding sleeve 2 card, mounting screw 3 threaded connection is in the upper end of sharp sliding sleeve 2, the one end of sharp sliding sleeve 2 is connected with locking mechanism 4, locking mechanism 4 includes groove frame 401, mounting groove 402, peg graft pole 403, lapping plate 404, slip cap piece 407, connecting rod 408, lapping plate 409, friction disc 410, pneumatic cylinder 411, spacing insert 412 and spacing slot 413, groove frame 401 fixed connection is at the tip of sharp sliding sleeve 2, the mounting groove 402 is offered at the inside wall of groove frame 401, peg graft pole 403 is inserted and is established in the upper end of groove frame 401, lapping plate 404 fixed connection is at the lower extreme surface of peg graft pole 403, the one end of lapping plate 404 fixed connection is at the lower extreme of connecting rod 408, friction disc 410 sets up at the lower extreme of lapping plate 409, pneumatic cylinder 411 is offered at the outer side of groove frame 401, the pneumatic cylinder 411 is fixed at the peripheral end is offered to the groove profile is connected to the groove frame 411.
Specifically, a dismounting component is connected between the overlap block 409 and the friction plate 410; the dismounting assembly comprises a threaded hole 5, a mounting groove 6 and a torsion screw 7, wherein the threaded hole 5 is formed in the lower end surface of the lap joint block 409, the mounting groove 6 is formed in the surface of the friction plate 410, the torsion screw 7 is placed on the inner wall of the mounting groove 6, one end of the torsion screw 7 is in threaded connection with the inner wall of the threaded hole 5, and the friction plate 410 is fixedly mounted with the lap joint block 409 through the threaded hole 5 and the torsion screw 7; the limit plug block 412 is inserted into the inner wall of the limit slot 413.
In this embodiment, through setting up screw hole 5, standing groove 6 and turn round solid screw 7 for friction disc 410 can be better when using longer time to produce wearing and tearing reaches the change of friction disc 410 through turning round solid screw 7, avoids wearing and tearing seriously to lead to the locking effect in later stage not good.
Specifically, the locking mechanism 4 further includes a vertical fixing rod 405 and a spring 406, the vertical fixing rod 405 is fixedly connected between two end walls of the positioning slot 402, the spring 406 is sleeved on the periphery of the vertical fixing rod 405, one end of the spring 406 is fixedly connected to an end wall of the positioning slot 402, and the other end of the spring 406 is fixedly connected to an upper end surface of the sliding sleeve block 407.
In this embodiment, by arranging the vertical fixing rod 405 and the spring 406, the connecting rod 403 can drive the connecting rod 408 and the overlap block 409 by the overlap plate 404 and return by matching with the rebound acting force of the spring 406 under the condition of no stress, so that the friction plate 410 contacts with the track strip 1 and generates friction force, thereby achieving the locking purpose.
Specifically, the lapping plate 404 is fixedly connected between two sliding sleeve blocks 407.
The working principle of the utility model is as follows: when the linear guide rail with the locking device is used, if the linear sliding sleeve 2 does not need to move, the hydraulic cylinder 411 can be started at the moment, so that the limiting plug block 412 is pulled out from the inner wall of the limiting slot 413, then the lapping plate 404 is matched with the elasticity of the spring 406 to drive the connecting rod 408 and the lapping block 409 to reset, so that the friction plate 410 is tightly contacted with the surface of the track strip 1, the locking purpose is achieved on the matching of friction force, and the easy movement of the linear sliding sleeve 2 is avoided; if the friction plate 410 needs to be replaced at a later stage, the torsion screw 7 can be turned off, so that the friction plate 410 can be replaced.
Finally, it should be noted that: while the basic concepts have been described above, it will be apparent to those skilled in the art that the foregoing detailed disclosure is by way of example only and is not intended to be limiting. Although not explicitly described herein, various modifications, improvements, and adaptations to the present disclosure may occur to one skilled in the art. Such modifications, improvements, and modifications are intended to be suggested within this specification, and therefore, such modifications, improvements, and modifications are intended to be included within the spirit and scope of the exemplary embodiments of the present utility model. Meanwhile, the specification uses specific words to describe the embodiments of the specification. Reference to "one embodiment," "an embodiment," and/or "some embodiments" means that a particular feature, structure, or characteristic is associated with at least one embodiment of the present description. Thus, it should be emphasized and should be appreciated that two or more references to "an embodiment" or "one embodiment" or "an alternative embodiment" in various positions in this specification are not necessarily referring to the same embodiment. Furthermore, certain features, structures, or characteristics of one or more embodiments of the present description may be combined as suitable. Furthermore, the order in which the elements and sequences are processed, the use of numerical letters, or other designations in the description are not intended to limit the order in which the processes and methods of the description are performed unless explicitly recited in the claims.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection of the present utility model.
Claims (6)
1. The utility model provides a linear guide with locking device, includes track strip (1), straight line sliding sleeve (2) and mounting screw (3), straight line sliding sleeve (2) card slides in the periphery of track strip (1), mounting screw (3) threaded connection is in the upper end of straight line sliding sleeve (2), its characterized in that: one end of the linear sliding sleeve (2) is connected with a locking mechanism (4), the locking mechanism (4) comprises a groove frame (401), a mounting groove (402), a plugging rod (403), a lapping plate (404), a sliding sleeve block (407), a connecting rod (408), a lapping block (409), a friction plate (410), a hydraulic cylinder (411), a limiting plugging block (412) and a limiting slot (413), the groove frame (401) is fixedly connected with the end part of the linear sliding sleeve (2), the mounting groove (402) is formed in the inner side wall of the groove frame (401), the plugging rod (403) is plugged at the upper end of the groove frame (401), the lapping plate (404) is fixedly connected with the lower end of the plugging rod (403), the sliding sleeve block (407) is connected with the inner wall of the mounting groove (402) in a sliding manner, the connecting rod (408) is fixedly connected with the lower end surface of the lapping plate (404), the lapping block (409) is fixedly connected with the lower end of the connecting rod (408), the friction plate (410) is arranged on the lower end surface of the lapping block (409), the hydraulic cylinder (412) is fixedly arranged on the surface of the groove frame (401) and fixedly connected with the hydraulic cylinder (412), the limiting slot (413) is arranged at the periphery of the upper end of the plugging rod (403).
2. A linear guide with locking device according to claim 1, characterized in that: a disassembly and assembly component is connected between the lap joint block (409) and the friction plate (410); the disassembly and assembly comprises a threaded hole (5), a placement groove (6) and a twisting screw (7), wherein the threaded hole (5) is formed in the lower end surface of a lap joint block (409), the placement groove (6) is formed in the surface of a friction plate (410), and the twisting screw (7) is placed on the inner wall of the placement groove (6).
3. A linear guide with locking device according to claim 1, characterized in that: the locking mechanism (4) further comprises a vertical fixing rod (405) and a spring (406), wherein the vertical fixing rod (405) is fixedly connected between two end walls of the mounting groove (402), and the spring (406) is sleeved on the periphery of the vertical fixing rod (405).
4. A linear guide with locking device according to claim 3, characterized in that: one end of the spring (406) is fixedly connected to the end wall of the placement groove (402), and the other end of the spring (406) is fixedly connected to the upper end surface of the sliding sleeve block (407).
5. A linear guide with locking device according to claim 2, characterized in that: one end of the torsion screw (7) is in threaded connection with the inner wall of the threaded hole (5), and the friction plate (410) is fixedly arranged with the lap joint block (409) through the threaded hole (5) and the torsion screw (7); the limiting plug block (412) is inserted into the inner wall of the limiting slot (413).
6. A linear guide with locking device according to claim 1, characterized in that: the lapping plate (404) is fixedly connected between the two sliding sleeve blocks (407).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321132142.4U CN219827468U (en) | 2023-05-12 | 2023-05-12 | Linear guide rail with locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321132142.4U CN219827468U (en) | 2023-05-12 | 2023-05-12 | Linear guide rail with locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219827468U true CN219827468U (en) | 2023-10-13 |
Family
ID=88276172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321132142.4U Active CN219827468U (en) | 2023-05-12 | 2023-05-12 | Linear guide rail with locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219827468U (en) |
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2023
- 2023-05-12 CN CN202321132142.4U patent/CN219827468U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| CP03 | Change of name, title or address |
Address after: Room 101, Building 7, No. 10 Huaide Dapu Road, Humen Town, Dongguan City, Guangdong Province, 523000 Patentee after: Dongguan Meite Precision Machinery Co.,Ltd. Country or region after: China Address before: Room 103, Building 1, No. 2, Donghua Lane, Xuebian, Chang'an Town, Dongguan City, Guangdong Province 523000 Patentee before: Dongguan Meite Precision Machinery Co.,Ltd. Country or region before: China |