Automatic clamping mechanical arm device of twister
By designing a twister to automatically clamp the robot arm device, the problem that the existing inclined arm rotating robot cannot grasp the product and the water outlet material head at the same time is solved, automatic production is achieved, production efficiency is improved, and product integrity and safety is ensured.
Patent Information
- Application Number
- CN202421823851.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The existing inclined arm rotary robot cannot grasp the product and the water outlet material at the same time during production, which limits its application in the injection molding industry.
A twister automatic clamping robot arm device is designed, including a body, a first mold, a second mold, a rotary arm robot and a clamping device. The clamping device consists of a mounting hole plate, through hole, holder and fixture. It is connected to the automatic detection module through automatic detection wire and pneumatic pipeline to realize automatic clamping of the product and material head.
The function of grabbing the product and the water outlet material head at the same time is realized, which improves the production efficiency, improves the use efficiency of the inclined arm rotating robot, and ensures the integrity and production safety of the product.
Smart Images

Figure CN222904761U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of manipulators, and more specifically to a mechanical arm device for automatic clamping of a torsional device. Background Art
[0002] At present, most of the production in the injection molding industry uses automated manipulators, which save labor, have accurate, fast grasping, and free hands; after nearly decades of development, the double-arm five-axis manipulator has exceeded the development of the inclined-arm rotary manipulator, and greatly exceeds the freedom degree of the inclined-arm rotary manipulator in multiple dimensions such as up and down, front and back, and horizontal extension. With continuous automation, dataization, and multi-functionality, the biggest problem of the existing inclined-arm rotary manipulator during production is that it cannot grasp the product and the sprue at the same time. It can either only grasp the product or only grasp the sprue, because it has only one mechanical arm, and it is relatively difficult to require it to grasp two things at the same time. The double-arm five-axis manipulator can grasp the product and the sprue at the same time because it has 2 mechanical arms. Therefore, a mechanical arm device for automatic clamping of a torsional device is provided. Summary of the Utility Model
[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a mechanical arm device for automatic clamping of a torsional device to solve the problems existing in the above-mentioned background art.
[0004] The utility model provides the following technical solutions: A mechanical arm device for automatic clamping of a torsional device includes a machine body, a first mold is movably connected inside the machine body, a second mold is fixedly connected inside the machine body, a rotary arm type manipulator is fixedly connected to the top of the machine body, a clamping device is movably connected inside the rotary arm type manipulator, the clamping device includes a mounting hole plate, through holes are provided inside the mounting hole plate, and a gripper and a fixture are fixedly connected to one side of the mounting hole plate.
[0005] Preferably, the first mold includes a mold main body, and a sprue and a workpiece are placed on one side of the mold main body.
[0006] Preferably, the rotary arm type manipulator includes a bracket, a rotating mechanism is fixedly connected to the top of the bracket, a rotating frame is movably connected to one side of the rotating mechanism, and a lifting and rotating mechanism is movably connected to the inner side of the rotating frame.
[0007] Preferably, the position of the gripper corresponds to the workpiece, the position of the fixture corresponds to the position of the center of the sprue, and the position of the through hole corresponds to the position of the center of the sprue.
[0008] Preferably, a silica gel gasket is provided at the clamping position of the gripper.
[0009] Preferably, the gripper and the fixture are connected to an automatic detection line and a pneumatic pipeline, and the automatic detection line is connected to an automatic detection module.
[0010] Technical effects and advantages of the present utility model:
[0011] 1. By providing a clamping device, the present utility model is conducive to simultaneously grasping the product and the sprue head. The product is firmly grasped, and the blanking is simple, realizing automated production, achieving the functions or effects of a double-arm five-axis manipulator; improving production efficiency and the utilization rate of the inclined-arm rotating manipulator.
[0012] 2. By providing a silica gel gasket in the gripper of the clamping device, the present utility model is conducive to ensuring that the workpiece will not be damaged, facilitating the guarantee of the integrity of the product, and the gripper and the fixture are connected to the automatic detection module. If any one of the series circuits fails to grasp, the grasping failure can be detected, and the machine will automatically stop and alarm to ensure safety and error-free. Description of the drawings
[0013] Figure 1 It is a schematic diagram of the overall structure of the present utility model.
[0014] Figure 2 It is a schematic diagram of the overall structure of the first mold of the present utility model.
[0015] Figure 3 It is a schematic diagram of the overall structure of the clamping device of the present utility model.
[0016] Figure 4 It is a schematic diagram of the overall structure of the swing-arm type manipulator of the present utility model.
[0017] Reference numerals are: 1, body; 2, first mold; 201, mold body; 202, sprue; 203, workpiece; 3, second mold; 4, clamping device; 401, mounting hole plate; 402, through hole; 403, gripper; 404, fixture; 5, swing-arm type manipulator; 501, bracket; 502, rotating mechanism; 503, rotating frame; 504, lifting and rotating mechanism. Detailed implementation manners
[0018] Next, the technical solutions in the present utility model will be clearly and completely described in conjunction with the drawings in the present utility model. In addition, the forms of each structure described in the following implementation manners are only examples. The torsional automatic clamping robotic arm device related to the present utility model is not limited to the structures described in the following implementation manners. All other implementation manners obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.
[0019] The utility model provides a torsional automatic clamping robotic arm device, which includes a machine body 1. A first mold 2 is movably connected inside the machine body 1, and a second mold 3 is fixedly connected inside the machine body 1. A rotary manipulator 5 is fixedly connected to the top of the machine body 1. A clamping device 4 is movably connected inside the rotary manipulator 5. The clamping device 4 includes a mounting hole plate 401. A through hole 402 is provided inside the mounting hole plate 401. A gripper 403 and a fixture 404 are fixedly connected to one side of the mounting hole plate 401. The gripper 403 is used to clamp the workpiece 203, and the fixture 404 is used to clamp the stock head 202.
[0020] Further, the first mold 2 includes a mold main body 201. A stock head 202 and a workpiece 203 are placed on one side of the mold main body 201. By ejecting and demolding the stock head 202 and the four workpieces 203 together, it is convenient for the gripper 403 and the fixture 404 to take them out.
[0021] Further, the rotary manipulator 5 includes a bracket 501. A rotating mechanism 502 is fixedly connected to the top of the bracket 501. A rotating frame 503 is movably connected to one side of the rotating mechanism 502. A lifting and rotating mechanism 504 is movably connected to the inside of the rotating frame 503. By controlling the rotating mechanism 502, the rotating frame 503 can rotate. By controlling the lifting and rotating mechanism 504, it can move back and forth in the rotating frame 503, and can adjust the height and angle of the clamping device 4, so as to place the stock head 202 and the workpiece 203 in a suitable position after clamping.
[0022] Further, the position of the gripper 403 corresponds to that of the workpiece 203, the position of the fixture 404 corresponds to the center position of the stock head 202, and the position of the through hole 402 corresponds to the center position of the stock head 202, ensuring that the gripper 403 and the fixture 404 can clamp the workpiece 203 and the stock head 202, and can grab the workpiece 203 and the stock head 202 at the same time. The product is firmly grabbed, the blanking is simple, the automatic production is realized, the function or utility of a double-arm five-axis manipulator is achieved, the production efficiency is improved, the use efficiency of the inclined-arm rotary manipulator is improved, and the center position of the stock head 202 is too long. The setting of the through hole 402 makes it not touch the mounting hole plate 401, ensuring the normal progress of the work.
[0023] Further, a silicone gasket is arranged at the clamping position of the gripper 403. Since the surfaces of the four workpieces 203 are afraid of being scratched, choosing a gripper 403 with a silicone gasket can better ensure the integrity of the workpiece 203.
[0024] Further, the gripper 403 and the fixture 404 are connected to the automatic detection line and the pneumatic pipeline. The automatic detection line is connected to the automatic detection module. The pneumatic pipeline is used to control the clamping and releasing of the clamping device 4. The gripper 403 and the fixture 404 are connected to the automatic detection module. When any one of the series circuits fails to clamp, the clamping failure can be detected, and the machine will automatically stop and alarm to ensure safety and accuracy.
[0025] The working principle of the present utility model: During use, first install the fixture 404 and the gripper 403 so that the position of the gripper 403 corresponds to the workpiece 203, the position of the fixture 404 corresponds to the center position of the stock head 202, and the position of the through hole 402 corresponds to the center position of the stock head 202, ensuring that the gripper 403 and the fixture 404 can clamp the workpiece 203 and the stock head 202, and can simultaneously grasp the workpiece 203 and the stock head 202. The product is firmly grasped, and the blanking is simple, realizing automated production, achieving the functions or effects of a double-arm five-axis manipulator, improving production efficiency, improving the utilization efficiency of the inclined-arm rotating manipulator, and the center position of the stock head 202 is too long. The setting of the through hole 402 enables it not to touch the mounting hole plate 401, ensuring the normal progress of the work. By ejecting the stock head 202 and the four workpieces 203 together for demolding, it is convenient for the gripper 403 and the fixture 404 to take them out. A silicone gasket is provided at the clamping position of the gripper 403, which can better ensure the integrity of the workpiece 203. By controlling the rotating mechanism 502, the rotating frame 503 can rotate. By controlling the lifting and rotating mechanism 504, it can move back and forth in the rotating frame 503, and can adjust the height and angle of the clamping device 4, facilitating the placement of the stock head 202 and the workpiece 203 in a suitable position after clamping.
[0026] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, and can also be the internal communication of two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent relative position relationships. When the absolute position of the described object changes, the relative position relationship may change;
[0027] Second: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. Other structures can refer to the usual designs. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;
[0028] Finally: The above description is only the preferred embodiment of the present utility model and is not used to limit the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.
Claims
1. A twister automatic gripping mechanical arm device, comprising a body (1), characterized in that: The body (1) is movably connected to a first mold (2) inside, the body (1) is fixedly connected to a second mold (3) inside, the top of the body (1) is fixedly connected to a rotary arm manipulator (5), the rotary arm manipulator (5) is movably connected to a gripping device (4) inside, the gripping device (4) comprises a mounting hole plate (401), the mounting hole plate (401) is provided with a through hole (402) inside, and a gripper (403) and a clamp (404) are fixedly connected to one side of the mounting hole plate (401).
2. The twister automatic clamping mechanical arm device according to claim 1 is characterized in that: The first mold (2) comprises a mold body (201), and a slug (202) and a workpiece (203) are placed on one side of the mold body (201).
3. The twister automatic clamping mechanical arm device according to claim 1 is characterized in that: The rotary arm manipulator (5) comprises a bracket (501), the top of the bracket (501) is fixedly connected to a rotating mechanism (502), one side of the rotating mechanism (502) is movably connected to a rotating frame (503), and the inner side of the rotating frame (503) is movably connected to a lifting and rotating mechanism (504).
4. The twister automatic clamping mechanical arm device according to claim 1 is characterized in that: The position of the clamp (403) corresponds to the workpiece (203), the position of the fixture (404) corresponds to the position of the center of the material head (202), and the position of the through hole (402) corresponds to the position of the center of the material head (202).
5. The twister automatic clamping mechanical arm device according to claim 1 is characterized in that: A silicone gasket is provided at the clamping position of the holding tool (403).
6. The twister automatic gripping mechanical arm device according to claim 1 is characterized in that: The holding device (403) and the clamp (404) are connected to an automatic detection line and a pneumatic pipeline, and the automatic detection line is connected to an automatic detection module.