CN220561551U - Slider structure and single-axis walking robot using same - Google Patents
Slider structure and single-axis walking robot using same Download PDFInfo
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- CN220561551U CN220561551U CN202322190761.5U CN202322190761U CN220561551U CN 220561551 U CN220561551 U CN 220561551U CN 202322190761 U CN202322190761 U CN 202322190761U CN 220561551 U CN220561551 U CN 220561551U
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- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 239000002390 adhesive tape Substances 0.000 description 4
- 230000004323 axial length Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a sliding block structure and a single-shaft walking robot using the same, wherein the sliding block structure comprises a main body part, a connecting piece and a pressing piece, wherein the main body part is provided with a through hole, the connecting piece is coaxially arranged in the through hole, one end of the main body part is provided with a table top, and the pressing piece is in threaded connection with the other end of the through hole of the main body part so as to axially limit the connecting piece through the matching of the table top and the pressing piece; the connecting piece is in rotation limiting connection with the main body part; the connecting piece is internally provided with threads matched with the screw rod of the single-shaft walking robot. The utility model adopts a split type sliding block structure, the connecting piece which can be assembled and disassembled is arranged in the main body part, the connecting piece is matched with the screw thread, the operation of processing the screw thread in the connecting piece is more convenient, the processing precision is beneficial to guaranteeing, and meanwhile, the connecting piece only needs to be replaced when the screw thread is worn, so that the maintenance cost is lower.
Description
Technical Field
The utility model relates to the technical field of automatic equipment, in particular to a sliding block structure and a single-shaft walking robot using the sliding block structure.
Background
Single axis walking robots are widely used in automation devices for linear movement with a load (e.g., a sliding door assembly of an automation device). The existing single-shaft walking robot comprises a frame, a motor, a screw rod, a sliding block and a mounting piece, wherein the motor is in transmission connection with the screw rod to drive the screw rod to rotate, the sliding block is in threaded fit with the screw rod to drive the sliding block to linearly move when the screw rod rotates, and the mounting piece for mounting a load is fixedly connected with the sliding block.
The slider of current unipolar walking robot is overall structure, is equipped with the through-hole that is used for wearing to establish the screw rod on the slider, is equipped with in the through-hole with screw rod complex screw thread, processing screw thread has the inconvenient and not high shortcoming of machining precision of operation in the through-hole inside.
Furthermore, once the screw thread wearing appears in current slider, need change the slider is whole, and cost of maintenance is higher.
Disclosure of Invention
The utility model aims to provide a sliding block structure and a single-shaft walking robot using the same.
In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:
the sliding block structure comprises a main body part, a connecting piece and a pressing piece, wherein a through hole is formed in the main body part, the connecting piece is coaxially arranged in the through hole, a table top is arranged at one end of the through hole of the main body part, and the pressing piece is in threaded connection with the other end of the through hole of the main body part so as to axially limit the connecting piece through the cooperation of the table top and the pressing piece;
the connecting piece is in rotation limiting connection with the main body part;
and threads matched with the screw rod of the single-shaft walking robot are arranged in the connecting piece.
As a further improved technical scheme of the utility model, a plurality of retaining screw holes are arranged on the main body part along the radial direction so as to support the pressing piece through retaining bolts matched with the retaining screw holes.
As a further improved technical scheme of the utility model, the connecting piece is in rotation limiting connection with the main body part through a key groove structure.
As a further improved technical scheme of the utility model, a screw edge is arranged on the end face of the pressing piece.
The single-shaft walking robot comprises the sliding block structure, a frame, a motor, a screw rod and a mounting piece;
the frame comprises a track plate and a motor seat, a first track groove is formed in the inner wall of the track plate, a second track groove aligned with the first track groove is formed in the main body of the sliding block structure, and steel balls are clamped between the first track groove and the second track groove, so that the sliding block structure can linearly move along the axial direction of the screw rod when the screw rod rotates;
the screw is connected with the frame through a bearing, the motor is arranged on the motor seat, and the motor is connected with the end part of the screw;
the mounting piece is fixedly connected with the main body part of the sliding block structure.
As a further improved technical scheme of the utility model, two sides of the main body part are provided with dustproof adhesive tapes, and the dustproof adhesive tapes are overlapped with the edges of the track plate.
Compared with the prior art, the utility model has the technical effects that:
the utility model adopts a split type sliding block structure, the connecting piece which can be assembled and disassembled is arranged in the main body part, the axial length of the connecting piece is smaller than that of the main body part through the threaded fit of the connecting piece and the screw rod, the operation of processing the threads in the connecting piece is more convenient and beneficial to guaranteeing the processing precision, meanwhile, the connecting piece only needs to be replaced when the threads are worn, and the maintenance cost is lower.
Drawings
FIG. 1 is a schematic diagram of an exploded view of a slider structure in an embodiment of the present utility model;
fig. 2 is a schematic perspective view of a main body part according to an embodiment of the present utility model;
fig. 3 is a schematic perspective view of a single-axis walking robot according to an embodiment of the present utility model;
fig. 4 is a schematic perspective view of a single-axis walking robot according to an embodiment of the present utility model after a track plate is removed;
FIG. 5 is a schematic cross-sectional view of a single-axis walking robot in an embodiment of the present utility model;
fig. 6 is a schematic diagram of a fitting structure of a first rail groove and a second rail groove of the single-axis walking robot in the embodiment of the present utility model.
Detailed Description
The present utility model will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the utility model and structural, methodological, or functional modifications of these embodiments that may be made by one of ordinary skill in the art are included within the scope of the utility model.
Referring to fig. 1 to 3, a slider structure includes a main body 1, a connecting member 2, and a pressing member 3, where the main body 1 is provided with a through hole, the connecting member 2 is coaxially disposed in the through hole, one end of the through hole of the main body 1 is provided with a table top 11, and the pressing member 3 is screwed with the other end of the through hole of the main body 1, so as to axially limit the connecting member 2 by matching the table top 11 with the pressing member 3;
the connecting piece 2 is in rotation limiting connection with the main body part 1;
the connector 2 is internally provided with a screw thread (the internal screw thread of the connector 2 is not shown) for mating with the screw 6 of the single-axis walking robot.
The preferred connector 2 is configured as a cylinder, which facilitates the processing of internal threads.
Further, a plurality of retaining screw holes 12 are provided on the main body 1 along a radial direction, so as to support the pressing member 3 by retaining bolts matched with the retaining screw holes 12. The retaining bolt applies radial pressure to the hold-down element 3 to prevent the hold-down element 3 from becoming loose from the body portion 1 during use.
Further, the connecting piece 2 is in rotation limiting connection with the main body 1 through a key groove structure.
Further, a screw edge 31 is provided on the end face of the pressing member 3. The screw edge 31 is provided for facilitating the screw mounting of the pressing member 3 on the main body portion 1 using a screw blade.
When the sliding block structure is assembled, the key 4 is placed in the groove on the outer wall of the connecting piece 2, the key 4 is aligned to the rotation limiting notch on the inner wall of the main body part 1, the connecting piece 2 is placed in the main body part 1 from one end of the through hole, and then the pressing piece 3 is screwed at the end part of the through hole of the main body part 1 through a screw knife.
Referring to fig. 3 to 6, a single-axis walking robot includes the above-mentioned slider structure, and further includes a frame 5, a motor (not shown), a screw 6, and a mounting member 7;
the frame 5 comprises a track plate 51 and a motor base 52, a first track groove 511 is formed in the inner wall of the track plate 51, a second track groove 13 aligned with the first track groove 511 is formed in the main body 1 of the slider structure, and steel balls (not shown) are clamped between the first track groove 511 and the second track groove 13, so that the slider structure can linearly move along the axial direction of the screw 6 when the screw 6 rotates;
the screw 6 is connected with the frame 5 through a bearing 9, the motor is arranged on a motor seat 52, and the motor is connected with the end part of the screw 6;
the mounting piece 7 is fixedly connected with the main body part 1 of the sliding block structure.
The mounting piece 7 is used for mounting a load, and when the single-shaft walking robot is used, the motor drives the screw rod 6 to rotate, so that the sliding block structure is driven to move linearly with the mounting piece 7 and the load.
The first track grooves 511 are formed in the inner walls of the two sides of the track plate 51, and the structure of clamping the steel balls by the first track grooves 511 and the second track grooves 13 plays a role in guiding the linear movement of the slider structure. Compared with the conventional track and roller guide structure, the device is beneficial to the miniaturization design of the single-shaft walking robot.
Further, dustproof adhesive tapes 8 are arranged on two sides of the main body, and the dustproof adhesive tapes 8 are overlapped with the edges of the track plates 51.
Compared with the prior art, the utility model has the technical effects that:
the utility model adopts a split type sliding block structure, the connecting piece 2 which can be assembled and disassembled is arranged in the main body part 1, the axial length of the connecting piece 2 is smaller than that of the main body part 1 through the threaded fit of the connecting piece 2 and the screw rod 6, the threaded operation in the connecting piece 2 is convenient, the processing precision is guaranteed, meanwhile, the connecting piece 2 is only required to be replaced when the threads are worn, and the maintenance cost is lower.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (6)
1. The sliding block structure is characterized by comprising a main body part, a connecting piece and a pressing piece, wherein the main body part is provided with a through hole, the connecting piece is coaxially arranged in the through hole, a table top is arranged at one end of the through hole of the main body part, and the pressing piece is in threaded connection with the other end of the through hole of the main body part so as to axially limit the connecting piece through the cooperation of the table top and the pressing piece;
the connecting piece is in rotation limiting connection with the main body part;
and threads matched with the screw rod of the single-shaft walking robot are arranged in the connecting piece.
2. The slider structure according to claim 1, wherein the main body portion is provided with a plurality of retaining screw holes in a radial direction so as to abut against the pressing member by retaining bolts engaged with the retaining screw holes.
3. The slider structure of claim 1 wherein the connector is rotationally limited to the body portion by a keyway structure.
4. A slider structure according to claim 1, wherein the end face of the pressing member is provided with a screw edge.
5. A single-axis walking robot, which is characterized by comprising the sliding block structure as claimed in any one of claims 1-4, and further comprising a frame, a motor, a screw rod and a mounting piece;
the frame comprises a track plate and a motor seat, a first track groove is formed in the inner wall of the track plate, a second track groove aligned with the first track groove is formed in the main body of the sliding block structure, and steel balls are clamped between the first track groove and the second track groove, so that the sliding block structure can linearly move along the axial direction of the screw rod when the screw rod rotates;
the screw is connected with the frame through a bearing, the motor is arranged on the motor seat, and the motor is connected with the end part of the screw;
the mounting piece is fixedly connected with the main body part of the sliding block structure.
6. The single-axis walking robot of claim 5, wherein dustproof rubber strips are arranged on two sides of the main body part, and the dustproof rubber strips are overlapped with edges of the track plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322190761.5U CN220561551U (en) | 2023-08-15 | 2023-08-15 | Slider structure and single-axis walking robot using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322190761.5U CN220561551U (en) | 2023-08-15 | 2023-08-15 | Slider structure and single-axis walking robot using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220561551U true CN220561551U (en) | 2024-03-08 |
Family
ID=90103014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322190761.5U Active CN220561551U (en) | 2023-08-15 | 2023-08-15 | Slider structure and single-axis walking robot using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220561551U (en) |
-
2023
- 2023-08-15 CN CN202322190761.5U patent/CN220561551U/en active Active
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