CN220864053U - Telescopic arm for clamping robot - Google Patents
Telescopic arm for clamping robot Download PDFInfo
- Publication number
- CN220864053U CN220864053U CN202322717286.2U CN202322717286U CN220864053U CN 220864053 U CN220864053 U CN 220864053U CN 202322717286 U CN202322717286 U CN 202322717286U CN 220864053 U CN220864053 U CN 220864053U
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- China
- Prior art keywords
- telescopic
- fixedly connected
- arm
- clamping
- connecting ring
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- 238000003860 storage Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000001125 extrusion Methods 0.000 claims description 13
- 238000013016 damping Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 238000005461 lubrication Methods 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 27
- 239000010687 lubricating oil Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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Abstract
The utility model discloses a telescopic arm for a clamping robot, and relates to the technical field of robots. The mechanical arm comprises a mechanical arm, wherein a connecting shaft is fixedly connected to the top of the mechanical arm, a swinging arm is fixedly connected to one end, far away from the mechanical arm, of the connecting shaft, a telescopic frame is fixedly connected to the top of the swinging arm, a stiffness preventing mechanism is arranged on the side face of the telescopic frame, the stiffness preventing mechanism comprises a connecting ring, one side of the connecting ring is fixedly connected to the side face of the telescopic frame, and a telescopic supporting rod is fixedly connected to one side, far away from the telescopic frame, of the connecting ring. According to the utility model, through the mutual matching among the components such as the telescopic support rod, the oil storage tank, the square block, the movable rod and the like in the stiffness prevention mechanism, the automatic lubrication of the arm during the telescopic operation is realized, the lubrication effect is achieved, the mutual friction among joint parts is reduced, the stiffness of the telescopic arm in movement is prevented, the movable rod is fully lubricated, the modern technology is met, and the device is worth popularizing greatly.
Description
Technical Field
The utility model belongs to the technical field of robots, and particularly relates to a telescopic arm for a clamping robot.
Background
Industrial robot automated production line plants have become the mainstream of automated equipment and the future development direction thereof, and the development of industrial robots greatly liberates labor force and increases industrial production efficiency. The telescopic mechanical arm plays an extremely important role in production as one of important parts of the industrial robot. The traditional industrial robot telescopic arm adopts supporting slideway type telescopic arm and nested telescopic arm, the sliding block supporting slideway type telescopic arm adopts bronze sliding block or nylon sliding block, and although the self-lubricating sliding block has lower surface friction coefficient and stronger bearing capacity, lubricating oil is required to be added in the working process so as to ensure the working efficiency, the service life is low, and the maintenance cost is high.
The telescopic arm for the clamping robot disclosed in Chinese patent publication No. CN 207841323U comprises a basic arm, a bottom section arm, a middle section arm and a top section arm which are sequentially and slidably nested step by step; the chain wheels are respectively arranged on the bottom section arm and the middle section arm, the chain wheels are provided with chains, two ends of each chain are respectively fixed on an upper section arm and a lower section arm of the section arm where the chain wheel is positioned, and each chain wheel comprises an upper chain wheel arranged on the upper part of the section arm and a lower chain wheel arranged on the lower part of the section arm; the base arm is provided with a driving motor, the output end of the driving motor is fixedly provided with a screw rod, the bottom centers of the bottom section arm, the middle section arm and the top section arm are respectively provided with a through hole for the screw rod to pass through, and the through holes on the bottom section arm are provided with screw bases matched with the screw rod. However, when the telescopic arm for clamping is used, the phenomenon of lack of lubrication or insufficient lubrication may occur, so that friction between joint parts may be increased, and the telescopic arm is stiff in movement, so that working efficiency is low, the effect of reducing friction between joint parts is difficult to achieve through components such as a basic arm and a bottom joint arm, the phenomenon of lack of lubrication or insufficient lubrication is difficult to reduce, equipment stiffness is difficult to prevent, and the telescopic arm is required to be improved.
Disclosure of utility model
The utility model aims to provide the telescopic arm for the clamping robot, which realizes automatic lubrication during the telescopic operation of the arm through the mutual matching among the components such as the telescopic support rod, the oil storage tank, the square block, the moving rod and the like in the stiffness prevention mechanism, achieves the lubrication effect, reduces the mutual friction among joint parts, prevents the motion stiffness of the telescopic arm, fully lubricates the moving rod, accords with the modern technology, deserves great popularization and solves the existing problems.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
The utility model relates to a telescopic arm for a clamping robot, which comprises a mechanical arm, wherein the top of the mechanical arm is fixedly connected with a connecting shaft, one end of the connecting shaft, which is far away from the mechanical arm, is fixedly connected with a swinging arm, the top of the swinging arm is fixedly connected with a telescopic frame, the side surface of the telescopic frame is provided with a stiffness preventing mechanism, the stiffness preventing mechanism comprises a connecting ring, one side of the connecting ring is fixedly connected with the side surface of the telescopic frame, one side of the connecting ring, which is far away from the telescopic frame, is fixedly connected with a telescopic strut, one side of the telescopic strut, which is far away from the connecting ring, is fixedly connected with a mounting seat, one side of the mounting seat, which is far away from the telescopic strut, is rotationally connected with a clamping rod, the circumferential surface of the connecting ring is fixedly connected with an oil storage tank, the side surface of the oil storage tank is provided with a button block, the side surface of the oil storage tank is fixedly penetrated with an oil outlet pipe, the inner wall of the telescopic strut is fixedly connected with a moving rod, the circumferential surface of the moving rod is fixedly connected with a square block, and the side surface of the square is fixedly connected with a squeezing block.
Further, the button block is located on the displacement track of the extrusion block, the oil outlet pipe is located above the moving rod, an oil inlet pipeline is fixedly penetrated through the top of the oil storage tank, and the extrusion block is cylindrical in shape.
Further, the material of oil storage tank sets up to plastics material, the inside of go-between sets up to the cavity form, the top fixedly connected with controller of flexible frame.
Further, the side of extrusion piece rotates and is connected with the damping pad, the damping pad sets up to the sponge material, the oil storage tank is located the displacement orbit of damping pad.
Further, clamping blocks are fixedly connected to the side faces of the clamping rods, and the two clamping rods are arranged and symmetrical to each other along the vertical central axis of the mounting seat.
Further, two clamping blocks are arranged and are symmetrical to each other along the vertical central axis of the mounting seat, and the clamping blocks are made of metal materials.
The utility model has the following beneficial effects:
According to the utility model, through the mutual matching among the components such as the telescopic support rod, the oil storage tank, the square block, the movable rod and the like in the stiffness prevention mechanism, the automatic lubrication of the arm during the telescopic operation is realized, the lubrication effect is achieved, the mutual friction among joint parts is reduced, the stiffness of the telescopic arm in movement is prevented, the movable rod is fully lubricated, the modern technology is met, and the device is worth popularizing greatly.
The installation seat, the oil inlet pipeline, the vibration reduction pad, the square block, the clamping rod and other components in the stiffness prevention mechanism are mutually matched, so that the effect of automatically discharging lubricating oil when the telescopic support rod stretches is realized, the friction between equipment joints is reduced, and the phenomenon of insufficient lubrication is effectively reduced.
Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a three-dimensional appearance structure of the present utility model;
FIG. 2 is a schematic diagram of a three-dimensional top view of a controller in accordance with the present utility model;
FIG. 3 is a schematic view of a three-dimensional top view of the mounting base of the present utility model;
FIG. 4 is a schematic view of a three-dimensional enlarged structure of a B-component of the present utility model;
fig. 5 is a schematic view of a three-dimensional enlarged structure of the a component of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. A mechanical arm; 2. a connecting shaft; 3. a swing arm; 4. a telescoping frame; 5. an stiffness prevention mechanism; 51. a connecting ring; 52. a telescopic strut; 53. a mounting base; 54. a clamping rod; 55. an oil storage tank; 56. a button block; 57. an oil outlet pipe; 58. a moving rod; 59. a square block; 510. extruding a block; 511. an oil inlet pipe; 512. a clamping block; 513. a vibration damping pad; 6. and a controller.
Description of the embodiments
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 utility model discloses a telescopic arm for a clamping robot, which comprises a mechanical arm 1, wherein a connecting shaft 2 is fixedly connected to the top of the mechanical arm 1, one end of the connecting shaft 2 away from the mechanical arm 1 is fixedly connected with a swinging arm 3, the top of the swinging arm 3 is fixedly connected with a telescopic frame 4, the side surface of the telescopic frame 4 is provided with a stiffness preventing mechanism 5, the stiffness preventing mechanism 5 comprises a connecting ring 51, one side of the connecting ring 51 is fixedly connected to the side surface of the telescopic frame 4, one side of the connecting ring 51 away from the telescopic frame 4 is fixedly connected with a telescopic strut 52, one side of the telescopic strut 52 away from the connecting ring 51 is fixedly connected with a mounting seat 53, one side of the mounting seat 53 away from the telescopic strut 52 is rotatably connected with a clamping rod 54, the circumferential surface of the connecting ring 51 is fixedly connected with an oil storage tank 55, the side surface of the oil storage tank 55 is provided with a button block 56, the side surface of the oil storage tank 55 is fixedly penetrated with an oil outlet pipe 57, the inner wall of the telescopic strut 52 is fixedly connected with a moving rod 58, the circumferential surface of the moving rod 58 is fixedly connected with a square 59, and the side surface of the square 59 is fixedly connected with an extrusion block 510.
The button block 56 is located on the displacement track of the extrusion block 510, the oil outlet pipe 57 is located above the moving rod 58, and the oil inlet pipe 511 is fixedly penetrated through the top of the oil storage tank 55, and the extrusion block 510 is cylindrical.
The material of the oil storage tank 55 is plastic, the inside of the connecting ring 51 is hollow, and the top of the telescopic frame 4 is fixedly connected with the controller 6.
The side of the extrusion block 510 is rotatably connected with a vibration damping pad 513, the vibration damping pad 513 is made of sponge material, and the oil storage tank 55 is located on the displacement track of the vibration damping pad 513.
Clamping blocks 512 are fixedly connected to the side faces of the clamping rods 54, and the clamping rods 54 are arranged in two and are symmetrical to each other along the vertical central axis of the mounting base 53.
Two clamping blocks 512 are arranged and are symmetrical to each other along the vertical central axis of the mounting seat 53, and the clamping blocks 512 are made of metal.
One specific application of this embodiment is: according to the application, the telescopic support rods 52 in the stiffness preventing mechanism 5 are telescopic to drive the mounting seat 53 to move in a telescopic way, the clamping rods 54 are driven to move in a telescopic way when the mounting seat 53 moves in a telescopic way, the clamping blocks 512 are driven to move in a telescopic way when the clamping rods 54 move in a telescopic way, then the controller 6 controls the telescopic frequency and times of the telescopic support rods 52, the moving rods 58 are driven to move when the telescopic support rods 52 move in a telescopic way, the square blocks 59 fixedly connected to the circumferential surfaces of the moving rods 58 are driven to move when the moving rods 58 move, the extrusion blocks 510 are driven to move when the square blocks 59 are moved, the oil storage tanks 55 are fixedly connected to the side surfaces of the connecting rings 51, and the oil storage tanks 55 are positioned on the movement track of the extrusion blocks 510, so that when the controller 6 controls the telescopic support rods 52 to move, the extrusion blocks 510 are extruded to the button blocks 56, and the lubricating oil is extruded, and the oil outlet pipes 57 are positioned in the telescopic support rods 52, and only the button blocks 56 are extruded, but the telescopic support rods 52 do not always stretch and do telescopic movement, so that the button blocks 56 are extruded, and the lubricating oil is intermittently extruded, and the phenomenon that the friction of a machine is prevented from being caused when the inner parts are stiff, and the machine is greatly clamped.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a telescopic boom for clamping robot, includes arm (1), its characterized in that: the top of the mechanical arm (1) is fixedly connected with a connecting shaft (2), one end, away from the mechanical arm (1), of the connecting shaft (2) is fixedly connected with a swinging arm (3), the top of the swinging arm (3) is fixedly connected with a telescopic frame (4), and the side surface of the telescopic frame (4) is provided with an anti-stiffness mechanism (5);
The anti-stiffness mechanism (5) comprises a connecting ring (51), one side of the connecting ring (51) is fixedly connected with the side face of a telescopic frame (4), one side of the connecting ring (51) away from the telescopic frame (4) is fixedly connected with a telescopic strut (52), one side of the telescopic strut (52) away from the connecting ring (51) is fixedly connected with a mounting seat (53), one side of the mounting seat (53) away from the telescopic strut (52) is rotationally connected with a clamping rod (54), the circumferential face of the connecting ring (51) is fixedly connected with an oil storage tank (55), the side face of the oil storage tank (55) is provided with a button block (56), the side face of the oil storage tank (55) is fixedly penetrated with an oil outlet pipe (57), one side of the telescopic strut (52) is fixedly connected with a movable rod (58), one side face of the movable rod (58) is fixedly connected with a square block (59), and one side face of the square block (59) is fixedly connected with an extrusion block (510).
2. The telescopic arm for the clamping robot according to claim 1, wherein the button block (56) is located on a displacement track of the extrusion block (510), the oil outlet pipe (57) is located above the moving rod (58), an oil inlet pipeline (511) is fixedly penetrated through the top of the oil storage tank (55), and the extrusion block (510) is cylindrical in shape.
3. The telescopic arm for the clamping robot according to claim 2, wherein the oil storage tank (55) is made of plastic, the inside of the connecting ring (51) is hollow, and the top of the telescopic frame (4) is fixedly connected with the controller (6).
4. A telescopic arm for a clamping robot according to claim 3, wherein the side surface of the pressing block (510) is rotatably connected with a vibration damping pad (513), the vibration damping pad (513) is made of a sponge material, and the oil storage tank (55) is located on the displacement track of the vibration damping pad (513).
5. The telescopic arm for the clamping robot according to claim 4, wherein the clamping blocks (512) are fixedly connected to the side surfaces of the clamping rods (54), and the clamping rods (54) are arranged in two and are symmetrical to each other along the vertical central axis of the mounting base (53).
6. The telescopic arm for a clamping robot according to claim 5, wherein two clamping blocks (512) are provided and are symmetrical to each other along a vertical central axis of the mounting base (53), and the clamping blocks (512) are made of metal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322717286.2U CN220864053U (en) | 2023-10-11 | 2023-10-11 | Telescopic arm for clamping robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322717286.2U CN220864053U (en) | 2023-10-11 | 2023-10-11 | Telescopic arm for clamping robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220864053U true CN220864053U (en) | 2024-04-30 |
Family
ID=90820213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322717286.2U Active CN220864053U (en) | 2023-10-11 | 2023-10-11 | Telescopic arm for clamping robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220864053U (en) |
-
2023
- 2023-10-11 CN CN202322717286.2U patent/CN220864053U/en active Active
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