Upright column type rotary manipulator lifting structure

Abstract

The utility model provides a lifting structure of a stand column type rotary manipulator, and belongs to the technical field of rotary manipulators. Comprising a base and a manipulator arranged at the top of the base, and further comprises a rotating sleeve arranged at the top of the base, the bottom of the rotating sleeve is fixedly connected with a rotating plate, and a positioning block is installed on the rotating plate; the bottom plate is arranged at the bottom of the rotating sleeve and rotationally connected with the rotating sleeve, a positioning groove is formed in the bottom plate, and the positioning block is matched with the positioning groove. Through cooperative use of the positioning block, the telescopic rod, the abutting spring and the positioning groove, when the servo motor rotates clockwise to lift the mechanical arm into the rotating sleeve and the mechanical arm needs to be steered, the positioning block slides out of the positioning groove due to clockwise rotation of the servo motor, so that the mechanical arm can steer, and the mechanical arm is convenient to use. And when the manipulator needs to descend, the servo motor is rotated reversely, so that the steering function of the manipulator is realized, and the manipulator can be used for rotationally placing the materials.

Description

Technical Field

[0001] The utility model relates to the field of rotary manipulators, in particular to a column type rotary manipulator lifting structure. Background Art

[0002] The rotary manipulator is an automated equipment, commonly used in industrial production lines, which can perform various operations such as loading and unloading, handling, and assembly. It consists of a robotic arm and a control system. The robotic arm can be fixed in a certain space and rotate, thereby expanding its operating range. The rotary manipulator usually has the following characteristics: Improve production efficiency: The rotary manipulator can operate continuously, greatly improving production efficiency and reducing the labor intensity of manual labor. Precise control: Through a precise control system, the rotary manipulator can accurately complete various operations and improve the quality of the product. Flexibility: The rotary manipulator can be programmed according to production needs to complete different operating tasks. Reliability: The rotary manipulator adopts advanced control technology and high-quality mechanical components, and has high reliability. Safety: The rotary manipulator can reduce direct contact between personnel and the production process, reducing safety risks in the production process.

[0003] At present, the lifting structure adopted by the column-type rotary manipulator can generally only go straight up and down. When the manipulator rises to the highest position, it is impossible to rotate the manipulator to rotate and place the grasped materials, which affects the use of the manipulator.

[0004] How to invent a column-type rotary manipulator lifting structure to improve these problems has become an urgent problem to be solved by technical personnel in this field. Utility Model Content

[0005] In order to remedy the above deficiencies, the utility model provides a column-type rotary manipulator lifting structure, which aims to improve the lifting structure used, which can generally only go straight up and down, and cannot rotate the manipulator when it rises to the highest position to rotate and place the grasped materials, affecting the use of the manipulator.

[0006] The utility model is achieved in this way:

[0007] The utility model provides a column-type rotary manipulator lifting structure, comprising a base, and a manipulator arranged on the top of the base, and further comprising: a rotating sleeve arranged on the top of the base, the bottom of the rotating sleeve is fixedly connected with a rotating plate, and a positioning block is installed on the rotating plate; a bottom plate arranged at the bottom of the rotating sleeve and rotatably connected with the rotating sleeve, and a positioning groove is opened on the bottom plate, wherein the positioning block is adapted to the positioning groove, and the positioning block and the positioning groove are inclined so that the rotating sleeve can only rotate clockwise.

[0008] Preferably, it also includes a lifting sleeve fixedly connected to the top of the base, the lifting sleeve is slidably connected to a lifting block inside, a cylinder is installed on the lifting block, wherein a servo motor is installed at the bottom of the base, the output end of the servo motor is fixedly connected to a lifting screw, the lifting block and the lifting screw are connected by a thread, the manipulator is installed at the output end of the cylinder, and the top of the lifting screw is rotatably connected to a turntable.

[0009] Furthermore, the bottom plate is installed on the top of the lifting sleeve, and the turntable is installed in the rotating sleeve.

[0010] Furthermore, it also includes a mounting rod installed on the rotating sleeve, one end of the mounting rod is fixedly connected to a handle, and the handle is fixedly connected to the rotating sleeve through a mounting spring, wherein a mounting groove is opened on the turntable, and one end of the mounting rod away from the handle is inserted into the mounting groove and adapted to the mounting groove.

[0011] Furthermore, the mounting spring sleeve is arranged on the mounting rod, and two ends of the mounting spring are fixedly connected to the handle and the rotating sleeve respectively.

[0012] Preferably, it also includes a fixing frame fixedly connected to the top of the rotating plate, a telescopic rod is fixedly connected to the inner top of the fixing frame, a clamping spring is sleeved on the telescopic rod, the bottom of the telescopic rod is fixedly connected to the top of the positioning block, and the two ends of the clamping spring are respectively fixedly connected to the fixing frame and the positioning block.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model uses a positioning block, a telescopic rod, a tightening spring and a positioning groove in coordination. When the servo motor rotates clockwise to raise the manipulator into the rotating sleeve, when the manipulator needs to be turned, the clockwise rotation of the servo motor will cause the positioning block to slide out of the positioning groove, so that the manipulator can be turned. When the manipulator needs to be lowered, the servo motor can be reversed, thereby realizing the steering function of the manipulator, so that the manipulator can rotate and place the material.

[0015] 2. The utility model uses the mounting rod, the mounting groove, the handle and the mounting spring in coordination. When the lifting block needs to be removed and the lifting structure needs to be repaired, the lifting structure can be repaired by pulling the handle outward. During the installation, it is only necessary to align the mounting rod with the mounting groove and release the handle, thereby realizing the rapid disassembly and installation of the rotating sleeve and improving the efficiency of the maintenance and replacement of the lifting structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a three-dimensional structural schematic diagram of a column-type rotary manipulator lifting structure provided by an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of a side middle section structure of a column-type rotary manipulator lifting structure provided by an embodiment of the utility model;

[0019] Figure 3 This utility model provides a column type rotary manipulator lifting structure. Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 It is a schematic diagram of a partially cutaway side structure of a column-type rotary manipulator lifting structure provided by an embodiment of the utility model;

[0021] Figure 5 This utility model provides a column type rotary manipulator lifting structure. Figure 4 Enlarged structural diagram at B in the middle.

[0022] In the figure: 1. base; 2. lifting sleeve; 3. bottom plate; 4. rotating sleeve; 5. rotating plate; 6. servo motor; 7. lifting screw; 8. lifting block; 9. cylinder; 10. manipulator; 11. turntable; 12. mounting slot; 13. mounting rod; 14. mounting spring; 15. handle; 16. fixing bracket; 17. telescopic rod; 18. pressing spring; 19. positioning block; 20. positioning slot. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example

[0025] Reference Figure 1 , Figure 2 , Figure 4 , Figure 5 A column-type rotary manipulator lifting structure includes a base 1 and a manipulator 10 arranged on the top of the base 1, and also includes: a rotating sleeve 4 arranged on the top of the base 1, a rotating plate 5 is fixedly connected to the bottom of the rotating sleeve 4, and a positioning block 19 is installed on the rotating plate 5; a bottom plate 3 is arranged at the bottom of the rotating sleeve 4 and rotatably connected to the rotating sleeve 4, and a positioning groove 20 is opened on the bottom plate 3, wherein the positioning block 19 is adapted to the positioning groove 20, and the positioning block 19 and the positioning groove 20 are inclined, so that the rotating sleeve 4 can only rotate clockwise, and also includes a lifting sleeve 2 fixedly connected to the top of the base 1, and the lifting sleeve 2 is slidably connected to the inside of the lifting sleeve 2, and a cylinder 9 is installed on the lifting block 8, which In the embodiment, a servo motor 6 is installed at the bottom of the base 1, and a lifting screw 7 is fixedly connected to the output end of the servo motor 6, and a lifting block 8 is connected to the lifting screw 7 by a thread. A manipulator 10 is installed at the output end of the cylinder 9, and a turntable 11 is rotatably connected to the top of the lifting sleeve 2. The bottom plate 3 is installed at the top of the lifting sleeve 2, and the turntable 11 is installed in the rotating sleeve 4. It also includes a fixed frame 16 fixedly connected to the top of the rotating plate 5, and a telescopic rod 17 is fixedly connected to the inner top of the fixed frame 16. A clamping spring 18 is sleeved on the telescopic rod 17, and the bottom of the telescopic rod 17 is fixedly connected to the top of the positioning block 19, and the two ends of the clamping spring 18 are respectively fixedly connected to the fixed frame 16 and the positioning block 19.

[0026] When in use, when the lifting block 8 is at the bottom of the lifting sleeve 2, the material is grabbed by the cylinder 9 and the manipulator 10, and then the servo motor 6 is started to make the servo motor 6 rotate clockwise, thereby making the lifting screw 7 rotate, so that the lifting block 8 rises to the rotating sleeve 4, and the servo motor 6 is turned off at this time. When the manipulator 10 needs to be rotated to discharge the material, the servo motor 6 is started again to make the rotating sleeve 4 rotate clockwise. During the rotation of the rotating sleeve 4, the positioning block 19 will be pulled out of the positioning groove 20, so as to realize the rotation and discharge of the manipulator 10. When the manipulator 10 needs to be lowered to the bottom, the manipulator 10 needs to be rotated 180 degrees clockwise, so that the positioning block 19 re-enters the positioning groove 20 under the action of the tightening spring 18 and the telescopic rod 17, and then the servo motor 6 is started to reverse the servo motor 6, so that the manipulator 10 can be lowered to the bottom to grab the material again.

[0027] The steering function of the manipulator 10 is realized, so that the manipulator 10 can rotate and place the material, thereby expanding the working range of the manipulator 10.

[0028] Reference Figure 3, and also includes a mounting rod 13 installed on the rotating sleeve 4, one end of the mounting rod 13 is fixedly connected to a handle 15, and the handle 15 is fixedly connected to the rotating sleeve 4 through a mounting spring 14, wherein a mounting groove 12 is opened on the turntable 11, and one end of the mounting rod 13 away from the handle 15 is inserted into the mounting groove 12 and matched with the mounting groove 12, and the mounting spring 14 is sleeved on the mounting rod 13, and the two ends of the mounting spring 14 are respectively fixedly connected to the handle 15 and the rotating sleeve 4.

[0029] When it is necessary to remove the lifting block 8 to reduce the floor space of the lifting structure, to carry the lifting structure, or to repair the lifting structure, the handle 15 is pulled outward by hand to pull the mounting rod 13 out of the mounting groove 12, and the rotating sleeve 4 can be removed to repair the lifting structure. When the lifting structure is assembled again, the rotating sleeve 4 is installed on the rotating plate 5, and then the handle 15 is pulled outward by hand to align the mounting rod 13 with the mounting groove 12, and then the handle 15 can be released to allow the mounting rod 13 to enter the mounting groove 12 under the action of the mounting spring 14;

[0030] The quick disassembly and installation of the rotating sleeve 4 is realized, and the efficiency of the maintenance and replacement of the lifting structure is improved.

[0031] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A column-type rotary manipulator lifting structure, comprising a base (1), and a manipulator (10) arranged on the top of the base (1), characterized in that: Also includes: A rotating sleeve (4) is arranged on the top of the base (1), the bottom of the rotating sleeve (4) is fixedly connected to a rotating plate (5), and a positioning block (19) is installed on the rotating plate (5); A bottom plate (3) is arranged at the bottom of the rotating sleeve (4) and is rotatably connected to the rotating sleeve (4), wherein a positioning groove (20) is provided on the bottom plate (3). The positioning block (19) is matched with the positioning groove (20), and the positioning block (19) and the positioning groove (20) are arranged to be inclined, so that the rotating sleeve (4) can only rotate clockwise.

2. A column type rotary manipulator lifting structure according to claim 1, characterized in that: It also comprises a lifting sleeve (2) fixedly connected to the top of the base (1), a lifting block (8) being slidably connected inside the lifting sleeve (2), and a cylinder (9) being installed on the lifting block (8). A servo motor (6) is installed at the bottom of the base (1), the output end of the servo motor (6) is fixedly connected to a lifting screw (7), the lifting block (8) is connected to the lifting screw (7) through a thread, the manipulator (10) is installed at the output end of the cylinder (9), and the top of the lifting screw (7) is rotatably connected to a turntable (11).

3. A column type rotary manipulator lifting structure according to claim 2, characterized in that: The bottom plate (3) is installed on the top of the lifting sleeve (2), and the rotating disk (11) is installed in the rotating sleeve (4).

4. The column type rotary manipulator lifting structure according to claim 2 is characterized in that: It also includes a mounting rod (13) mounted on the rotating sleeve (4), one end of the mounting rod (13) being fixedly connected to a handle (15), and the handle (15) being fixedly connected to the rotating sleeve (4) via a mounting spring (14). The rotating disk (11) is provided with a mounting groove (12), and one end of the mounting rod (13) away from the handle (15) is inserted into the mounting groove (12) and matched with the mounting groove (12).

5. The column type rotary manipulator lifting structure according to claim 4 is characterized in that: The mounting spring (14) is sleeved on the mounting rod (13), and the two ends of the mounting spring (14) are respectively fixedly connected to the handle (15) and the rotating sleeve (4).

6. The column type rotary manipulator lifting structure according to claim 1 is characterized in that: It also includes a fixing frame (16) fixedly connected to the top of the rotating plate (5), a telescopic rod (17) fixedly connected to the inner top of the fixing frame (16), a clamping spring (18) sleeved on the telescopic rod (17), the bottom of the telescopic rod (17) fixedly connected to the top of the positioning block (19), and the two ends of the clamping spring (18) are respectively fixedly connected to the fixing frame (16) and the positioning block (19).

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