Four-axis movement truss robot
By introducing brackets and adjustment structures into the four-axis moving truss robot, and using motors to drive mechanical components such as worms and worm gears to achieve height adjustment, the problem that the four-axis truss robot cannot adapt to different height structures is solved, and the adaptability and flexibility of the equipment are improved. sex.
Patent Information
- Application Number
- CN202323405610.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-14
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2033-12-14
AI Technical Summary
The existing four-axis motion truss robots cannot adjust the height, making it difficult to use with conveying structures or item placement tables of different heights.
A four-axis motion truss robot including a bracket, cylinder, shell, round rod and adjustment structure is designed. The mechanical structure of the worm, worm gear, oblique rod and round block is driven by a motor, so that the bracket and round rod can move up and down, realizing that Height adjustment of four-axis truss robot.
It realizes flexible height adjustment of the four-axis truss robot, which is convenient for use with conveying structures or item placement tables of different heights, and improves the adaptability and flexibility of equipment.
Smart Images
Figure CN222244797U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of four-axis truss robots, in particular to a four-axis motion truss robot. Background Art
[0002] The truss robot is a rectangular coordinate robot. It is a fully automatic industrial equipment based on the rectangular X, Y, and Z coordinate system. It can adjust the position of the workpiece or realize the trajectory movement of the workpiece. The truss robot can carry objects and operating tools to complete various operations with fast speed, high precision, and good dust and anti-fouling performance.
[0003] There is a four-axis motion truss robot (application number: 202320240358.6) that automatically completes the loading and unloading of material carts carrying assembly parts and accessories to replace manual loading and unloading. It improves the degree of automation of material loading and unloading of automobile assembly production lines, and is accurate, fast and reliable. The above still exists. When using a four-axis truss robot to transport materials, the four-axis truss robot is often set up above the object placement table or conveying structure. The four-axis truss robot can be used to carry materials to different positions. Due to different production requirements, conveying structures or object placement tables of different heights are often used, and the height of the four-axis truss robot is often fixed, which makes it inconvenient to adjust the height of the four-axis truss robot, and it is inconvenient to use with conveying structures or object placement tables of different heights. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings in the prior art that it is inconvenient to adjust the height of the four-axis truss robot and thus it is inconvenient to use it with conveying structures or object placement tables of different heights, and to propose a four-axis motion truss robot.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A four-axis motion truss robot is designed, comprising a bracket, the top of the bracket is fixedly connected to the four-axis truss robot, a cylinder is gapped at the bottom of the outer wall of the bracket, one end of the cylinder is fixedly connected to a shell, a straight block is fixedly connected at the bottom of one side of the bracket, one side of the outer wall of the straight block is gapped with a through groove at one end of the cylinder, a baffle is threadedly connected to the front end surface of the shell by bolts, and an adjustment structure is provided on one side of the shell.
[0007] Preferably, the adjustment structure includes a worm, one side of the outer wall of the worm is rotatably connected to the lower inner wall of one side of the shell through a bearing, one end of the worm is fixedly connected to the output end of the motor, one end of the motor is fixedly connected to the lower side of the shell, a worm wheel is meshingly connected to the top of the worm, the rear end of the worm wheel is rotatably connected to the rear end of the inner wall of the shell through a pin shaft, the front end face of the worm wheel is fixedly connected to an inclined rod, a round block is slidably clamped in a through groove on one side of the inclined rod, and the rear end of the round block is fixedly connected to the front end face of the straight block.
[0008] Preferably, a bottom plate is fixedly connected to the bottom of the cylinder.
[0009] Preferably, a round rod is fixedly connected below the front end surface of the bracket.
[0010] Preferably, the front of the outer wall of the round rod is gap-matched with the through groove on the front end surface of the cylinder.
[0011] Preferably, a scale is fixedly connected to one side of the front end surface of the cylinder.
[0012] The utility model proposes a four-axis motion truss robot, which has the beneficial effect that: through the cooperation of the four-axis truss robot, the bracket, the cylinder, the bottom plate, the shell, the round rod, the scale, the straight block, the baffle and the adjustment structure, the device can be used to drive the worm to rotate through the motor, the worm drives the worm wheel to rotate, the worm wheel drives the inclined rod to rotate, the inclined rod drives the round block to move upward, the round block drives the straight block to move upward, and the straight block drives the bracket to move upward, thereby facilitating the adjustment of the height of the four-axis truss robot, and thereby facilitating the use of the device in conjunction with conveying structures or object placement tables of different heights. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a schematic diagram of the structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the structure of the support, cylinder and bottom plate of the utility model;
[0015] Figure 3 This is a schematic diagram of the worm gear, inclined rod and round block structure of the utility model;
[0016] Figure 4 It is a schematic diagram of the structure of the cylinder, round rod and scale of the utility model.
[0017] In the figure: 1. four-axis truss robot, 2. adjustment structure, 201. motor, 202. worm, 203. worm wheel, 204. inclined rod, 205. round block, 3. bracket, 4. cylinder, 5. bottom plate, 6. shell, 7. round rod, 8. scale, 9. straight block, 10. baffle. DETAILED DESCRIPTION
[0018] The utility model is further described below in conjunction with the accompanying drawings:
[0019] See attached Figure 1-4 : In this embodiment, a four-axis motion truss robot includes a bracket 3, the top of the bracket 3 is fixedly connected to the four-axis truss robot 1, the outer wall of the bracket 3 is gap-matched with a cylinder 4, the bracket 3 can move up and down on the top inner wall of the cylinder 4 when subjected to force, one end of the cylinder 4 is fixedly connected to a shell 6, a straight block 9 is fixedly connected to the lower side of one side of the bracket 3, one side of the outer wall of the straight block 9 is gap-matched with a through groove at one end of the cylinder 4, the front end face of the shell 6 is threadedly connected to a baffle 10, the bottom of the cylinder 4 is fixedly connected to a bottom plate 5, one side of the bottom plate 5 is processed with a through hole, a round rod 7 is fixedly connected to the lower front end face of the bracket 3, the front of the outer wall of the round rod 7 is gap-matched with the through groove of the front end face of the cylinder 4, the round rod 7 can move up and down in the through groove of the front end face of the cylinder 4 when subjected to force, a scale 8 is fixedly connected to one side of the front end face of the cylinder 4, and an adjustment structure 2 is provided on one side of the shell 6, the adjustment structure 2 is convenient for adjusting the height of the four-axis truss robot 1, and then it is convenient for use with conveying structures or object placement tables of different heights.
[0020] The adjusting structure 2 includes a worm 202, one side of the outer wall of the worm 202 is rotatably connected to the inner wall at the bottom of one side of the shell 6 through a bearing. The bearing allows the worm 202 to rotate at the inner wall at the bottom of one side of the shell 6 when a force is applied. One end of the worm 202 is fixedly connected to the output end of the motor 201. The model of the motor 201 depends on the actual usage. One end of the motor 201 is fixedly connected to the bottom of one side of the shell 6. A worm wheel 203 is meshingly connected to the top of the worm 202. The rear end of the worm wheel 203 is rotatably connected to the rear end of the inner wall of the shell 6 through a pin shaft. The pin shaft allows the worm wheel 203 to rotate at the rear end of the inner wall of the shell 6 when a force is applied. The front end face of the worm wheel 203 is fixedly connected to an inclined rod 204. A round block 205 is slidably engaged in a through groove on one side of the inclined rod 204. The rear end of the round block 205 is fixedly connected to the front end face of the straight block 9.
[0021] Working principle:
[0022] First, connect the motor 201 to an external power supply, connect the inner wall of one side of the base plate 5 to the ground through bolts, and the motor 201 starts to work. The motor 201 drives the worm 202 to rotate, the worm 202 drives the worm wheel 203 to rotate, the worm wheel 203 drives the inclined rod 204 to rotate, the inclined rod 204 drives the round block 205 to move upward, the round block 205 drives the straight block 9 to move upward, and the straight block 9 drives the bracket 3 to move upward, thereby facilitating the adjustment of the height of the four-axis truss robot 1. At the same time, the bracket 3 drives the round rod 7 to move upward, and according to the position of the round rod 7 pointing to the scale 8, the four-axis truss robot 1 is adjusted to a height that matches the external conveying structure or the object placement table.
[0023] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.
Claims
1. A four-axis motion truss robot, comprising a bracket (3), characterized in that: The top of the bracket (3) is fixedly connected to a four-axis truss robot (1), a cylinder (4) is gap-matched below the outer wall of the bracket (3), one end of the cylinder (4) is fixedly connected to a shell (6), a straight block (9) is fixedly connected below one side of the bracket (3), one side of the outer wall of the straight block (9) is gap-matched with a through groove at one end of the cylinder (4), a baffle (10) is threadedly connected to the front end surface of the shell (6) via bolts, and an adjustment structure (2) is provided on one side of the shell (6).
2. A four-axis motion truss robot according to claim 1, characterized in that: The adjustment structure (2) comprises a worm (202), one side of the outer wall of the worm (202) is rotatably connected to the inner wall at the lower side of the housing (6) via a bearing, one end of the worm (202) is fixedly connected to the output end of the motor (201), one end of the motor (201) is fixedly connected to the lower side of the housing (6), the upper part of the worm (202) is meshingly connected with a worm wheel (203), the rear end of the worm wheel (203) is rotatably connected to the rear end of the inner wall of the housing (6) via a pin shaft, the front end surface of the worm wheel (203) is fixedly connected to an inclined rod (204), a round block (205) is slidably engaged in a through groove on one side of the inclined rod (204), and the rear end of the round block (205) is fixedly connected to the front end surface of the straight block (9).
3. A four-axis motion truss robot according to claim 1, characterized in that: The bottom of the cylinder (4) is fixedly connected with a bottom plate (5).
4. The four-axis motion truss robot according to claim 1, characterized in that: A round rod (7) is fixedly connected below the front end surface of the bracket (3).
5. A four-axis motion truss robot according to claim 4, characterized in that: The front of the outer wall of the round rod (7) is clearance-matched with the through groove of the front end surface of the cylinder (4).
6. The four-axis motion truss robot according to claim 1, characterized in that: A scale (8) is fixedly connected to one side of the front end surface of the cylinder (4).