Robot clamp special for valve plate
By designing a dedicated robot gripper for valve plates, and utilizing cylinder-driven movable grippers and positioning sensors, efficient and safe clamping and position transfer of valve plates are achieved. This solves the problem of difficulty in controlling force in existing grippers, and improves processing efficiency and yield.
Patent Information
- Application Number
- CN202422518420.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-18
AI Technical Summary
Existing fixtures are difficult to control the force when gripping valve plates, which makes the valve plates easy to be damaged during processing and is not suitable for processing valve plates of various sizes.
A robot gripper for valve plates was designed. It uses a cylinder-driven movable gripper in conjunction with a fixed gripper, and combines a guide rail and a connecting frame to achieve the gripping and position transfer of valve plates. The positioning sensor and detection components ensure that the cylinder stops working after the gripping is completed to prevent damage to the valve plate. At the same time, the position of the contact block can be adjusted to accommodate valve plates of different sizes.
It improves the efficiency and yield of valve plate processing, avoids the laborious manual handling, ensures that the valve plate is not damaged during processing, and adapts to the clamping requirements of valve plates of different sizes.
Smart Images

Figure CN223466308U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of fixture, especially in a valve plate special purpose robot clamp. BACKGROUND
[0002] Valve plate is used for controlling fluid flow equipment, its type and working principle differ because of the valve use, application scene and design.
[0003] When processing the valve plate, need to use the clamp to its position transfer, but the clamp to its clamping, its force cannot control, lead to need to process the valve plate of many sizes, can cause damage to it.
[0004] Therefore, it is necessary to provide a valve plate special purpose robot clamp to solve the above problems. UTILITY MODEL CONTENT
[0005] The main purpose of the utility model is to provide a valve plate special purpose robot clamp, can effectively solve the problem in the background art.
[0006] In order to achieve the above object, the technical scheme adopted by the utility model is:
[0007] A valve plate special purpose robot clamp, including the clamp body, the right side of the clamp body is installed with fixed jaw, the left side of the clamp body is installed with movable jaw, the inner chamber of the clamp body is installed with cylinder, the bottom of the movable jaw right side is installed with movable frame;
[0008] The outer wall of the movable frame is installed with detection assembly, the right side of the detection assembly is movably connected with contact block, the bottom of both sides of the clamp body inner chamber is symmetrically installed with in-place sensor.
[0009] Preferably, the left side of the cylinder is symmetrically installed with guide rail, the left side of two guide rails is installed with connecting frame, the left side of the connecting frame is installed on the right side of movable jaw.
[0010] Preferably, the bottom of the clamp body inner chamber is installed with slide rail, the movable frame is movably connected on the outer wall of slide rail.
[0011] Preferably, the both sides of the outer wall of detection assembly are symmetrically provided with screw groove, the detection assembly is installed on the outer wall of movable frame through screw groove, and the detection assembly is movably connected on the bottom of clamp body inner chamber.
[0012] Preferably, the central symmetry of the top and bottom of detection assembly is provided with limiting groove, the top and bottom of the right side of detection assembly are symmetrically provided with through groove, and the contact block extends to the side edge of in-place sensor.
[0013] Preferably, the top and bottom of the left side of the contact block are symmetrically provided with adjusting columns, the left side of the opposite side of the two adjusting columns is symmetrically provided with a limiting block, a positioning bolt is threadedly connected in the inner cavity of the limiting block, the positioning bolt extends into the inner cavity of the threaded groove, the positioning bolt is attached to the outer wall of the detection assembly, the limiting block is movably connected in the inner cavity of the limiting groove, and the adjusting column is movably connected in the inner cavity of the through groove.
[0014] Compared with the prior art, the utility model has the advantages of the following beneficial effects:
[0015] 1、 this robot clamp special for valve plate, through starting the cylinder that sets up, cooperation setting guide rail and connecting frame can drive movable jaw to move left and right, with this can cooperation setting fixed jaw at the right side of clamp body carries out the clamping work when valve plate processing, when processing, convenient for the position transfer work of valve plate, can effectively improve the efficiency of subsequent processing, avoid the phenomenon that manual handling is more time-consuming and laborious.
[0016] 2、 this robot clamp special for valve plate, through setting two in-place sensors, it can be installed according to the position of valve plate and the running length of movable jaw, cooperation setting contact block, when contact block contacts one of in-place sensors, it can prompt fixed jaw and movable jaw have been clamped to valve plate and complete, at this moment, the work of cylinder can be stopped, this structure can effectively prevent valve plate from being damaged, can effectively improve the yield of valve plate, when movable jaw moves, detection assembly can be moved together by movable frame, and detection assembly and in-place sensor can be detached, so as to facilitate maintenance treatment.
[0017] 3、 this robot clamp special for valve plate, through setting positioning bolt, normal state can be positioned to adjusting column, so that it can be installed in the inner cavity of through groove, after removing the positioning bolt, the adjusting column can move freely in the inner cavity of through groove, so as to adjust the position of contact block, so as to control the position of contact block according to the size of valve plate to be clamped, the in-place detection of in-place sensor can be facilitated, and the positioning bolt extends into the inner cavity of threaded groove, which can reinforce the connection of detection assembly and movable frame. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the overall structure schematic view of the utility model;
[0019] Figure 2 It is the internal explosion view of the utility model;
[0020] Figure 3 It is the utility model Figure 2 The enlarged view of A in the utility model;
[0021] Figure 4 is the structural schematic diagram of the detection assembly.
[0022] In the figure: 1, clamp body; 2, fixed jaw; 3, movable jaw; 4, movable frame; 5, air cylinder; 6, slide rail; 7, in-place sensor; 8, detection assembly; 9, threaded groove; 10, limiting groove; 11, through groove; 12, contact block; 13, adjusting column; 14, limiting block; 15, positioning bolt; 16, connecting frame; 17, guide rail. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0024] Embodiment one:
[0025] As shown in Figures 1-3 , a valve plate special robot clamp, including clamp body 1, the right side of clamp body 1 is provided with fixed jaw 2, the left side of clamp body 1 is provided with movable jaw 3, the inner cavity of clamp body 1 is provided with air cylinder 5, the bottom of movable jaw 3 right side is provided with movable frame 4, the left side of air cylinder 5 is provided with guide rail 17 symmetrically, the left side of two guide rails 17 is provided with connecting frame 16, the left side of connecting frame 16 is installed on the right side of movable jaw 3, the bottom of the inner cavity of clamp body 1 is provided with slide rail 6, movable frame 4 is movably connected on the outer wall of slide rail 6;
[0026] By starting the air cylinder 5, the guide rail 17 and the connecting frame 16 can drive the movable jaw 3 to move left and right, so that the fixed jaw 2 provided on the right side of the clamp body 1 can be used for clamping work during valve plate processing. During processing, it is convenient to transfer the position of the valve plate, which can effectively improve the efficiency of subsequent processing, and avoid the time-consuming and laborious phenomenon of manual handling.
[0027] Embodiment two:
[0028] As shown in Figure 1 , Figure 3 , Figure 4As shown, a valve plate special robot clamp, the outer wall of movable frame 4 is provided with detection assembly 8, the right side of detection assembly 8 is movably connected with contact block 12, the bottom of the two sides of the inner cavity of clamp body 1 is symmetrically provided with in-place sensor 7, the two sides of the outer wall of detection assembly 8 is symmetrically provided with screw groove 9, detection assembly 8 is installed on the outer wall of movable frame 4 through screw groove 9, detection assembly 8 is movably connected at the bottom of the inner cavity of clamp body 1, the middle of the top and bottom of detection assembly 8 is symmetrically provided with limiting groove 10, the top and bottom of the right side of detection assembly 8 is symmetrically provided with through groove 11, contact block 12 extends to the side of in-place sensor 7, the top and bottom of the left side of contact block 12 is symmetrically provided with adjusting column 13, the left side of the opposite side of the two adjusting columns 13 is symmetrically provided with limiting block 14, limiting block 14 is screw-connected with positioning bolt 15 in the inner cavity, positioning bolt 15 extends into the inner cavity of screw groove 9, positioning bolt 15 is attached to the outer wall of detection assembly 8, limiting block 14 is movably connected in the inner cavity of limiting groove 10, adjusting column 13 is movably connected in the inner cavity of through groove 11;
[0029] Through the setting of two in-place sensors 7, it can be installed according to the position of the valve plate and the running length of the movable clamping jaw 3, and the contact block 12 is matched, when the contact block 12 contacts one of the in-place sensors 7, it can prompt that the fixed clamping jaw 2 and the movable clamping jaw 3 have completed the clamping of the valve plate, at this time, the work of the air cylinder 5 can be stopped, this structure can effectively prevent the damage of the valve plate, and can effectively improve the yield of the valve plate, when the movable clamping jaw 3 moves, the detection assembly 8 can be moved together through the movable frame 4, and the detection assembly 8 and the in-place sensor 7 can be disassembled, so that the maintenance treatment can be facilitated, through the setting of the positioning bolt 15, the adjusting column 13 can be positioned in the normal state, so that it can be installed in the inner cavity of the through groove 11, after the positioning bolt 15 is disassembled, the adjusting column 13 can move freely in the inner cavity of the through groove 11, so that the position of the contact block 12 can be adjusted, so that the position of the contact block 12 can be controlled according to the size of the valve plate to be clamped, the in-place sensor 7 can be conveniently detected, and the positioning bolt 15 extends into the inner cavity of the screw groove 9, so that the connection of the detection assembly 8 and the movable frame 4 can be reinforced.
[0030] It should be noted that the utility model is a kind of valve plate special robot clamp, when using, start air cylinder 5, so that connecting frame 16 and guide rail 17 can drive movable clamping jaw 3 to move, at this time, movable clamping jaw 3 cooperates with fixed clamping jaw 2 to clamp valve plate, when movable clamping jaw 3 moves, movable frame 4 can be moved at slide rail 6, detection assembly 8 can drive contact block 12 to move at the same time, after contact block 12 moves to in-place sensor 7 and contacts it, it indicates that movable clamping jaw 3 and fixed clamping jaw 2 have completed the clamping work of valve plate, at this time, valve plate can be subsequently transferred for processing;
[0031] When the size of the valve plate is replaced, the two in-place sensors 7 are reinstalled, the positioning bolt 15 is loosened, the adjusting column 13 is moved in the inner cavity of the through slot 11, the contact block 12 is moved to the appropriate position, and then the positioning bolt 15 is tightened to fix the contact block 12, at this time, the size of the valve plate can be adapted for clamping and in-place detection.
[0032] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A robot gripper dedicated to valve plates, comprising a gripper body (1), characterised in that: The right side of the clamp body (1) is provided with a fixed jaw (2), the left side of the clamp body (1) is provided with a movable jaw (3), the inner cavity of the clamp body (1) is provided with a cylinder (5), the bottom of the right side of the movable jaw (3) is provided with a movable frame (4); The outer wall of the movable frame (4) is provided with a detection assembly (8), the right side of the detection assembly (8) is movably connected with a contact block (12), and the bottoms of the two sides of the inner cavity of the clamp body (1) are symmetrically provided with a homing sensor (7).
2. A robot gripper for valve plates according to claim 1, characterized in that: The left side of the cylinder (5) is symmetrically provided with a guide rail (17), the left side of the two guide rails (17) is provided with a connecting frame (16), and the left side of the connecting frame (16) is installed on the right side of the movable jaw (3).
3. A valve plate dedicated robot gripper as claimed in claim 1, wherein: The bottom of the inner cavity of the clamp body (1) is provided with a sliding rail (6), and the movable frame (4) is movably connected to the outer wall of the sliding rail (6).
4. A valve plate dedicated robot gripper as claimed in claim 1, wherein: The two sides of the outer wall of the detection assembly (8) are symmetrically provided with a threaded groove (9), the detection assembly (8) is installed on the outer wall of the movable frame (4) through the threaded groove (9), and the detection assembly (8) is movably connected to the bottom of the inner cavity of the clamp body (1).
5. A valve plate dedicated robot gripper as claimed in claim 1, wherein: The middle of the top and bottom of the detection assembly (8) is symmetrically provided with a limiting groove (10), the top and bottom of the right side of the detection assembly (8) are symmetrically provided with a through groove (11), and the contact block (12) extends to the side edge of the homing sensor (7).
6. A valve plate dedicated robot gripper as claimed in claim 1, wherein: The top and bottom of the left side of the contact block (12) are symmetrically provided with an adjusting column (13), the left side of the opposite side of the two adjusting columns (13) is symmetrically provided with a limiting block (14), the inner cavity of the limiting block (14) is threadedly connected with a positioning bolt (15), the positioning bolt (15) extends into the inner cavity of the threaded groove (9), the positioning bolt (15) is attached to the outer wall of the detection assembly (8), the limiting block (14) is movably connected in the inner cavity of the limiting groove (10), and the adjusting column (13) is movably connected in the inner cavity of the through groove (11).