Water gap grabbing manipulator
By combining the R-axis rotation component, Y-axis adjustment component, and Z-axis adjustment component, the sprue gripping robot achieves multi-angle adjustment and 360° rotation, solving the problem of poor versatility in existing technologies and improving processing efficiency.
Patent Information
- Application Number
- CN202422870533.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-25
AI Technical Summary
The existing sprue gripping robot has poor versatility and cannot be adjusted at multiple angles, resulting in low processing efficiency.
By employing an R-axis rotation component, a Y-axis adjustment component, and a Z-axis adjustment component, combined with grippers, a secondary arm fixing block, a guide rail cylinder adjustment block, and a rotary cylinder, the grippers can achieve multi-angle adjustment and 360° rotation.
It improves the processing efficiency of the sprue gripping robot, is suitable for multi-angle processing, and enhances the production efficiency of bottle caps.
Smart Images

Figure CN223493790U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mold injection technology, and in particular to a sprue gripping robot. Background Technology
[0002] Currently, injection molding machines are indispensable in the injection molding industry. The working principle of an injection molding machine is that a polyethylene solution is injected into a mold cavity through an injection pipe, which is the mold of the product to be produced. Then, it is extruded and cooled to become a plastic product, which is then automatically pushed onto a designated conveyor belt. In the bottle cap injection molding process, the bottle cap gate gripping is an important step in the injection molding production. Using the precise control of the robotic arm and the adsorption force of the suction cup, the injection-molded bottle cap and its gate are gripped together. After the bottle cap is formed, the electric push rod pushes the movable plate to move backward, so that the bottle cap is above the receiving port. Then, the suction force of the vacuum pump is canceled, allowing the bottle cap to fall directly into the collection box.
[0003] The prior art CN207273778U provides a plastic part gripping robot with a sprue clamp. The robot includes a gripping mechanism and a wrist rotary cylinder. The gripping mechanism includes a drive cylinder and a gripper. A top cone is provided at the front end of the piston rod of the drive cylinder. The gripper includes a first clamping plate and a second clamping plate spliced together in a scissor shape. Rollers are provided at the rear ends of the first clamping plate and the second clamping plate. The gap between the top cone and the rollers at the rear ends of the first clamping plate and the second clamping plate corresponds to the gap between the rollers. A return spring is provided at the center of the rollers. The wrist rotary cylinder includes a hollow cylinder body, a partition, a single blade, and an output shaft. The output shaft extends to the outside of the cylinder body. A limiting stop is provided on the outer periphery of the cylinder body.
[0004] However, existing technologies have poor versatility and cannot be adjusted at multiple angles, resulting in low processing efficiency. Utility Model Content
[0005] The purpose of this invention is to provide a sprue gripping robot, which aims to solve the technical problems of poor versatility and inability to make multi-angle adjustments in the existing technology, resulting in low processing efficiency.
[0006] To achieve the above objectives, this utility model employs a sprue gripping robot, comprising an R-axis rotation assembly, a Y-axis adjustment assembly, a Z-axis adjustment assembly, a gripper, a secondary arm fixing block, a guide rail cylinder adjustment block, an anti-fall cylinder, and a rotary cylinder. The Y-axis adjustment assembly is fixedly connected to the R-axis rotation assembly and is located at one end of the R-axis rotation assembly. The Z-axis adjustment assembly is embedded inside the Y-axis adjustment assembly. The rotary cylinder is located at one end of the Z-axis adjustment assembly. The gripper is located at the output end of the rotary cylinder. The anti-fall cylinder is located at one end of the Z-axis adjustment assembly. The guide rail cylinder adjustment block is located on one side of the Z-axis adjustment assembly. The secondary arm fixing block is fixedly connected to the Z-axis adjustment assembly and is located at one end of the Z-axis adjustment assembly.
[0007] The R-axis rotation assembly includes a base, a solenoid valve group, a protective plate, a mounting shaft, a first adjusting cylinder, a guide block, a rotating frame, and a rotating shaft. The solenoid valve group is fixedly connected to the base and located on one side of the base. The protective plate is fixedly connected to the base and located on one side of the base, and the protective plate covers the solenoid valve group. The mounting shaft is fixedly connected to the base and located on one side of the base. One end of the first adjusting cylinder is disposed on the outer wall of the mounting shaft. The guide block is fixedly connected to the output end of the first adjusting cylinder and located at one end of the first adjusting cylinder. The rotating shaft is rotatably connected to the base and embedded inside the base. The rotating frame is fixedly connected to the rotating shaft and sleeved on the outer wall of the rotating shaft, and the rotating frame and the guide block are mutually adapted.
[0008] The Y-axis adjustment assembly includes a pull-out seat, inclined arms, optical axes, a pull-out sealing plate, a second adjusting cylinder, a cylinder adjusting plate, and a buffer. The pull-out seat is fixedly connected to the rotating shaft and sleeved on the outer wall of the rotating shaft. There are two sets of inclined arms, each fixedly connected to the pull-out seat and located on opposite sides of the pull-out seat. There are also two sets of optical axes, each fixedly connected to the pull-out seat and located on one side of the pull-out seat. The pull-out sealing plate is fixedly connected to both sets of inclined arms and optical axes and located at one end of both sets of inclined arms and optical axes. The cylinder adjusting plate is slidably connected to both sets of optical axes and sleeved on the outer wall of both sets of optical axes. The second adjusting cylinder is located on one side of the cylinder adjusting plate. The buffer is fixedly connected to the cylinder adjusting plate and located on one side of the cylinder adjusting plate.
[0009] The Z-axis adjustment assembly includes upper and lower frame seats, a third adjustment cylinder, a guide rail, side sheet metal, a grooved component, and a connecting plate. The upper and lower frame seats are sleeved on the outer walls of the two sets of optical axes. The guide rail is slidably connected to the upper and lower frame seats and is located on one side of the upper and lower frame seats. The connecting plate is fixedly connected to the guide rail and is located at one end of the guide rail. The third adjustment cylinder is disposed at the upper end of the guide rail, and the output end of the third adjustment cylinder is fixedly connected to the connecting plate. The side sheet metal is fixedly connected to the upper and lower frame seats and is located on one side of the upper and lower frame seats. The grooved component is fixedly connected to the upper and lower frame seats and is located on one side of the upper and lower frame seats.
[0010] This utility model discloses a sprue gripping robot. The angle and position of the gripper are controlled by the R-axis rotation component, the Y-axis adjustment component, and the Z-axis adjustment component, allowing it to be adjusted according to the required usage. Simultaneously, a rotary cylinder allows for 360° rotation adjustment of the gripper. This structural design effectively allows for arbitrary adjustment of the gripper's position and angle, and enables 360° rotation, making it suitable for multi-angle processing and improving bottle cap processing efficiency. Attached Figure Description
[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0012] Figure 1 This is a schematic diagram of the structure of a sprue gripping robot according to the present invention.
[0013] Figure 2 This is a 3D drawing of a sprue gripping robot according to this utility model.
[0014] Figure 3 This is a three-dimensional view of a sprue gripping robot according to this utility model.
[0015] 1-Gripper, 2-Secondary arm fixing block, 3-Guide rail cylinder adjusting block, 4-Anti-fall cylinder, 5-Rotating cylinder, 6-Seat body, 7-Solenoid valve group, 8-Guard plate, 9-Mounting shaft, 10-First adjusting cylinder, 11-Guide block, 12-Turn-off frame, 13-Rotating shaft, 14-Pull-out seat, 15-Slanted arm, 16-Optical axis, 17-Pull-out sealing plate, 18-Second adjusting cylinder, 19-Cylinder adjusting plate, 20-Buffer, 21-Frame upper and lower seats, 22-Third adjusting cylinder, 23-Guide rail, 24-Side sheet metal, 25-Slotted part, 26-Connecting plate. Detailed Implementation
[0016] Please see Figures 1 to 3 This utility model provides a sprue gripping robot, including an R-axis rotation assembly, a Y-axis adjustment assembly, a Z-axis adjustment assembly, a gripper 1, a secondary arm fixing block 2, a guide rail cylinder adjusting block 3, an anti-fall cylinder 4, and a rotary cylinder 5. The Y-axis adjustment assembly is fixedly connected to the R-axis rotation assembly and is located at one end of the R-axis rotation assembly. The Z-axis adjustment assembly is embedded inside the Y-axis adjustment assembly. The rotary cylinder 5 is located at one end of the Z-axis adjustment assembly. The gripper 1 is located at the output end of the rotary cylinder 5. The anti-fall cylinder 4 is located at one end of the Z-axis adjustment assembly. The guide rail cylinder adjusting block 3 is located on one side of the Z-axis adjustment assembly. The secondary arm fixing block 2 is fixedly connected to the Z-axis adjustment assembly and is located at one end of the Z-axis adjustment assembly.
[0017] In this embodiment, the R-axis rotation component, the Y-axis adjustment component, and the Z-axis adjustment component control the angle position of the gripper 1 so that it can be adjusted according to the required usage needs. At the same time, the rotary cylinder 5 also performs 360° rotation adjustment on the gripper 1.
[0018] Further, the R-axis rotation assembly includes a base 6, a solenoid valve assembly 7, a protective plate 8, a mounting shaft 9, a first adjusting cylinder 10, a guide block 11, a rotating frame 12, and a rotating shaft 13. The solenoid valve assembly 7 is fixedly connected to the base 6 and located on one side of the base 6. The protective plate 8 is fixedly connected to the base 6 and located on one side of the base 6, and the protective plate 8 covers the solenoid valve assembly 7. The mounting shaft 9 is fixedly connected to the base 6 and located on one side of the base 6. One end of the first adjusting cylinder 10 is disposed on the outer wall of the mounting shaft 9. The guide block 11 is fixedly connected to the output end of the first adjusting cylinder 10 and located at one end of the first adjusting cylinder 10. The rotating shaft 13 is rotatably connected to the base 6 and embedded inside the base 6. The rotating frame 12 is fixedly connected to the rotating shaft 13 and sleeved on the outer wall of the rotating shaft 13, and the rotating frame 12 and the guide block 11 are mutually adapted.
[0019] In this embodiment, the base 6 is used to install the solenoid valve assembly 7 and the protective plate 8. At the same time, the protective plate 8 protects the solenoid valve assembly 7. When adjusting the rotating shaft 13, the first adjusting cylinder 10 is controlled to extend and retract. In this way, through the cooperation and linkage of the mounting shaft 9 and the guide block 11, the adjusting frame is driven to rotate, thereby realizing the R-axis rotation of the gripper 1.
[0020] Further, the Y-axis adjustment assembly includes a pull-out seat 14, inclined arms 15, optical axes 16, a pull-out sealing plate 17, a second adjusting cylinder 18, a cylinder adjusting plate 19, and a buffer 20. The pull-out seat 14 is fixedly connected to the rotating shaft 13 and sleeved on the outer wall of the rotating shaft 13. There are two sets of inclined arms 15, each fixedly connected to the pull-out seat 14 and located on both sides of the pull-out seat 14. There are also two sets of optical axes 16, each fixedly connected to the pull-out seat 14. The two sets of inclined arms 15 and the two sets of optical axes 16 are fixedly connected and located on one side of the pull-out seat 14. The pull-out sealing plate 17 is fixedly connected to one end of the two sets of inclined arms 15 and the two sets of optical axes 16. The cylinder adjusting plate 19 is slidably connected to the two sets of optical axes 16 and sleeved on the outer wall of the two sets of optical axes 16. The second adjusting cylinder 18 is disposed on one side of the cylinder adjusting plate 19. The buffer 20 is fixedly connected to the cylinder adjusting plate 19 and located on one side of the cylinder adjusting plate 19.
[0021] In this embodiment, the R-axis rotation assembly drives the pull-out seat 14 to rotate, while the fixed inclined arm 15, the optical axis 16 and the pull-out sealing plate 17 are rotated and adjusted together. At the same time, the second adjusting cylinder 18 adjusts the displacement of the Z-axis adjusting assembly, and the buffer 20 provides buffer protection for the Z-axis adjusting assembly to reduce hard contact.
[0022] Furthermore, the Z-axis adjustment assembly includes a frame upper and lower seat 21, a third adjustment cylinder 22, a guide rail 23, a side sheet metal 24, a grooved component 25, and a connecting plate 26. The frame upper and lower seat 21 is sleeved on the outer wall of the two sets of optical axes 16. The guide rail 23 is slidably connected to the frame upper and lower seat 21 and is located on one side of the frame upper and lower seat 21. The connecting plate 26 is fixedly connected to the guide rail 23 and is located at one end of the guide rail 23. The third adjustment cylinder 22 is disposed at the upper end of the guide rail 23, and the output end of the third adjustment cylinder 22 is fixedly connected to the connecting plate 26. The side sheet metal 24 is fixedly connected to the frame upper and lower seat 21 and is located on one side of the frame upper and lower seat 21. The grooved component 25 is fixedly connected to the frame upper and lower seat 21 and is located on one side of the frame upper and lower seat 21.
[0023] In this embodiment, the Y-axis adjustment assembly controls and adjusts the upper and lower frame seats 21 to achieve displacement control of the upper and lower frame seats 21. The third adjustment cylinder 22 can move its guide rail 23 to one side of its upper and lower frame seats 21 to adjust the position of the gripper 1. The connecting plate 26 is used to connect and fix the rotary cylinder 5 to facilitate the rotation adjustment of the gripper 1.
[0024] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Those skilled in the art can understand that implementing all or part of the above-described embodiments and making equivalent changes in accordance with the claims of the present utility model are still within the scope of the utility model.
Claims
1. A sprue gripping robot, characterized in that, The device includes an R-axis rotation assembly, a Y-axis adjustment assembly, a Z-axis adjustment assembly, a gripper, a secondary arm fixing block, a guide rail cylinder adjusting block, an anti-fall cylinder, and a rotary cylinder. The Y-axis adjustment assembly is fixedly connected to the R-axis rotation assembly and is located at one end of the R-axis rotation assembly. The Z-axis adjustment assembly is embedded inside the Y-axis adjustment assembly. The rotary cylinder is located at one end of the Z-axis adjustment assembly. The gripper is located at the output end of the rotary cylinder. The anti-fall cylinder is located at one end of the Z-axis adjustment assembly. The guide rail cylinder adjusting block is located on one side of the Z-axis adjustment assembly. The secondary arm fixing block is fixedly connected to the Z-axis adjustment assembly and is located at one end of the Z-axis adjustment assembly.
2. The sprue gripping robot as described in claim 1, characterized in that, The R-axis rotation assembly includes a base, a solenoid valve group, a protective plate, a mounting shaft, a first adjusting cylinder, a guide block, a rotating frame, and a rotating shaft. The solenoid valve group is fixedly connected to the base and located on one side of the base. The protective plate is fixedly connected to the base and located on one side of the base, and the protective plate covers the solenoid valve group. The mounting shaft is fixedly connected to the base and located on one side of the base. One end of the first adjusting cylinder is disposed on the outer wall of the mounting shaft. The guide block is fixedly connected to the output end of the first adjusting cylinder and located at one end of the first adjusting cylinder. The rotating shaft is rotatably connected to the base and embedded inside the base. The rotating frame is fixedly connected to the rotating shaft and sleeved on the outer wall of the rotating shaft, and the rotating frame and the guide block are mutually adapted.
3. The sprue gripping robot as described in claim 2, characterized in that, The Y-axis adjustment assembly includes a pull-out seat, inclined arms, optical axes, a pull-out sealing plate, a second adjusting cylinder, a cylinder adjusting plate, and a buffer. The pull-out seat is fixedly connected to the rotating shaft and sleeved on the outer wall of the rotating shaft. There are two sets of inclined arms, each fixedly connected to the pull-out seat and located on opposite sides of the pull-out seat. There are also two sets of optical axes, each fixedly connected to the pull-out seat and located on one side of the pull-out seat. The pull-out sealing plate is fixedly connected to both sets of inclined arms and optical axes and located at one end of both sets of inclined arms and optical axes. The cylinder adjusting plate is slidably connected to both sets of optical axes and sleeved on the outer wall of both sets of optical axes. The second adjusting cylinder is located on one side of the cylinder adjusting plate. The buffer is fixedly connected to the cylinder adjusting plate and located on one side of the cylinder adjusting plate.
4. The sprue gripping robot as described in claim 3, characterized in that, The Z-axis adjustment assembly includes upper and lower frame seats, a third adjustment cylinder, a guide rail, side sheet metal, a grooved component, and a connecting plate. The upper and lower frame seats are sleeved on the outer walls of the two sets of optical axes. The guide rail is slidably connected to the upper and lower frame seats and is located on one side of the upper and lower frame seats. The connecting plate is fixedly connected to the guide rail and is located at one end of the guide rail. The third adjustment cylinder is disposed at the upper end of the guide rail, and the output end of the third adjustment cylinder is fixedly connected to the connecting plate. The side sheet metal is fixedly connected to the upper and lower frame seats and is located on one side of the upper and lower frame seats. The grooved component is fixedly connected to the upper and lower frame seats and is located on one side of the upper and lower frame seats.
Citation Information
Patent Citations
Mould piece and snatch manipulator with mouth of a river presss from both sides
CN207273778U