Truss hoisting and welding tool gripper
By designing a truss lifting welding tool handle, using components such as profile frames, linear guides and drive mechanisms, the problems of long time, large shaking and difficult to grasp during the lifting process of welding fixtures are solved, and efficient, precise lifting and stable clamping of welding tooling is achieved, reducing maintenance costs.
Patent Information
- Application Number
- CN202420622121.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-28
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-03-28
AI Technical Summary
During the lifting process of existing welding fixtures, workers need to spend a long time changing, and the shaking is large during lifting and the direction is difficult to grasp, which can easily cause damage to the welding fixtures and increase maintenance costs.
A truss lifting welding tool handle is designed, using components such as profile frames, linear guides, jaws, positioning hooks, detectors and drive mechanisms. The left and right jaws are driven by the motor to achieve accurate positioning and stable clamping of the welding tool.
It improves the replacement efficiency of welding tooling, reduces lifting time, ensures the position accuracy of welding tooling, reduces maintenance costs, and avoids damage to welding tooling through real-time inspection.
Smart Images
Figure CN222588481U_ABST
Abstract
Description
Technical field:
[0001] The utility model relates to the technical field of grippers, in particular to a truss hoisting welding tool gripper. Background technology:
[0002] At present, most welding fixtures are replaced manually, which is labor-intensive for workers to replace, and it takes about half an hour to hoist a set of welding fixtures, which affects production efficiency. In addition, there is a large shake during hoisting, and the direction is difficult to control, which can easily cause collision damage to the welding fixture, resulting in high maintenance costs. Therefore, a truss hoisting welding fixture gripper is needed to solve the above problems. Utility model content:
[0003] The purpose of the utility model is to provide a truss hoisting welding tooling gripper in order to solve the above-mentioned problem, which solves the problem that the workers have high labor intensity in changing equipment, and it takes about half an hour to hoist a set of welding fixtures, thus affecting the production efficiency. In addition, there is a large shake during hoisting, and the direction is difficult to grasp, which can easily cause collision damage to the welding fixture, resulting in high maintenance costs.
[0004] In order to solve the above problems, the utility model provides a technical solution: a truss hoisting welding tool gripper, comprising a profile frame, a linear guide rail 1, a guide block 1, a left limit switch, a left clamp, a left positioning hook, a left detector, a driving mechanism, a right detector, a right positioning hook, a right clamp, a right limit switch, a linear guide rail 2 and a guide block 2; the linear guide rail 1 is two, and the two linear guide rails 1 are respectively fixedly connected to the front and rear positions on the left side of the profile frame, and the two linear guide rails 1 are movably connected with a guide block 1; the left limit switch is arranged on the left front side of the profile frame; the front and rear positions on the upper side of the left clamp are respectively fixedly connected to the corresponding guide block 1, and the front position on the lower right side of the left clamp is The rear position is fixedly connected with a left positioning hook, and the front lower side of the left clamp is fixedly connected with a left detector; there are two linear guide rails 2, and the two linear guide rails 2 are respectively fixedly connected to the front and rear positions on the right side of the profile frame, and the two linear guide rails 2 are movably connected with a guide block 2; the right limit switch is arranged on the right front side of the profile frame; the front and rear positions on the upper side of the right clamp are respectively fixedly connected with the corresponding guide block 2, the front and rear positions on the lower left side of the right clamp are fixedly connected with a right positioning hook, and the rear lower side of the right clamp is fixedly connected with a right detector; the driving mechanism is arranged in the center of the bottom of the profile frame, and the left and right sides of the driving mechanism are respectively connected to the upper center of the left clamp and the right clamp.
[0005] Preferably, the specific structure of the driving mechanism includes a motor, a mounting seat, a transmission box, a coupling 1, a left screw, a left nut seat, a coupling 2, a right screw, a right nut seat and a coupling 3; the mounting seat is fixedly connected to the center of the bottom surface of the profile frame, one side of the mounting seat is fixedly connected to the motor, the other side of the mounting seat is fixedly connected to the transmission box, and the transmission box input shaft is fixedly connected to the motor output shaft through coupling 3; the left nut seat is externally fixedly connected to the center of the upper side of the left clamp, the left nut seat is connected to the left screw, and the right side of the left screw is fixedly connected to the left output shaft of the transmission box through coupling 1; the right nut seat is externally fixedly connected to the center of the upper side of the right clamp, the right nut seat is connected to the right screw, and the left side of the right screw is fixedly connected to the right output shaft of the transmission box through coupling 2.
[0006] Preferably, the motor is a servo motor.
[0007] Preferably, the left detector and the right detector are both induction switches.
[0008] Beneficial effects of the utility model:
[0009] (1) The utility model has a reasonable and simple structure, low production cost, convenient installation, and complete functions. The motor provided can drive the left clamping jaw and the right clamping jaw to move outward or inward together, thereby meeting the needs of the left positioning hook and the right positioning hook to adapt to the centering lifting of welding tools of different sizes, thereby improving the positioning accuracy of the welding tool.
[0010] (2) The utility model has a left detector and a right detector respectively disposed on the lower sides of the left and right clamping jaws, so that the clamping status of the left and right sides of the welding tool can be detected in real time, thus avoiding damage to the welding tool when an abnormality occurs.
[0011] (3) In the present invention, there are two linear guide rails 1 and 2, which ensures that the left clamp and the right clamp are always parallel to each other when moving, thereby ensuring the position accuracy when the welding tool is hoisted, thereby improving the efficiency of the replacement. Description of the drawings:
[0012] Figure 1 It is a structural schematic diagram of the utility model.
[0013] Figure 2 It is a structural diagram of the driving mechanism.
[0014] Figure 3 for Figure 2 Bottom view of .
[0015] 1-profile skeleton; 2-linear guide rail one; 3-guide block one; 4-left limit switch; 5-left clamping jaw; 6-left positioning hook; 7-left detector; 8-driving mechanism; 9-right detector; 10-right positioning hook; 11-right clamping jaw; 12-right limit switch; 13-linear guide rail two; 14-guide block two; 81-motor; 82-mounting seat; 83-transmission box; 84-coupling one; 85-left screw rod; 86-left nut seat; 87-coupling two; 88-right screw rod; 89-right nut seat; 810-coupling three. Specific implementation method:
[0016] like Figure 1 As shown, this specific embodiment adopts the following technical scheme: a truss hoisting welding tool gripper, including a profile frame 1, a linear guide rail 2, a guide block 3, a left limit switch 4, a left clamp 5, a left positioning hook 6, a left detector 7, a driving mechanism 8, a right detector 9, a right positioning hook 10, a right clamp 11, a right limit switch 12, a linear guide rail 13 and a guide block 14; the linear guide rail 2 is two, and the two linear guide rails 2 are respectively fixedly connected to the front and rear positions on the left side of the profile frame 1, and the two linear guide rails 2 are movably connected with a guide block 3; the left limit switch 4 is arranged on the left front side of the profile frame 1; the front and rear positions on the upper side of the left clamp 5 are respectively fixedly connected to the corresponding guide block 3, and the front and rear positions on the lower right side of the left clamp 5 are A left positioning hook 6 is fixedly connected, and a left detector 7 is fixedly connected to the front and lower side of the left clamp 5; there are two linear guide rails 13, and the two linear guide rails 13 are respectively fixedly connected to the front and rear positions on the right side of the profile frame 1, and a guide block 14 is movably connected to the two linear guide rails 13; the right limit switch 12 is arranged on the right front side of the profile frame 1; the front and rear positions on the upper side of the right clamp 11 are respectively fixedly connected to the corresponding guide block 14, and the front and rear positions on the lower left side of the right clamp 11 are fixedly connected to the right positioning hook 10, and the rear and lower side of the right clamp 11 is fixedly connected to the right detector 9; the driving mechanism 8 is arranged in the bottom center of the profile frame 1, and the left and right sides of the driving mechanism 8 are respectively connected to the upper center of the left clamp 5 and the right clamp 11.
[0017] like Figure 2 and Figure 3As shown, the specific structure of the driving mechanism 8 includes a motor 81, a mounting seat 82, a transmission box 83, a coupling 1 84, a left screw 85, a left nut seat 86, a coupling 2 87, a right screw 88, a right nut seat 89 and a coupling 3 810; the mounting seat 82 is fixedly connected to the center of the bottom surface of the profile frame 1, one side of the mounting seat 82 is fixedly connected to the motor 81, and the other side of the mounting seat 82 is fixedly connected to the transmission box 83, and the input shaft of the transmission box 83 is connected through the coupling 3 810. It is fixedly connected to the output shaft of the motor 81; the left nut seat 86 is externally fixedly connected to the center of the upper side of the left clamp 5, the left nut seat 86 is connected to the left screw rod 85, and the right side of the left screw rod 85 is fixedly connected to the left output shaft of the transmission box 83 through a coupling 84; the right nut seat 89 is externally fixedly connected to the center of the upper side of the right clamp 11, the right nut seat 89 is connected to the right screw rod 88, and the left side of the right screw rod 88 is fixedly connected to the right output shaft of the transmission box 83 through a coupling 87.
[0018] Wherein, the motor 81 is a servo motor; the left detector 7 and the right detector 9 are both induction switches.
[0019] The use state of the utility model is as follows: the utility model has a reasonable and simple structure, low production cost, convenient installation, and complete functions. When in use, the motor 81 is first started to drive the input shaft of the transmission box 83 to rotate through the coupling 3 810, and then the transmission box 83 simultaneously transmits power to the left screw rod 85 and the right screw rod 88 to rotate together, and the left screw rod 85 and the right screw rod 88 rotate together to drive the left clamping jaw 5 and the right clamping jaw 11 to move outward or inward together, thereby satisfying the left positioning hook 6 and the right positioning hook 10 to adapt to different sizes of welding workers. In order to meet the need for centering and hoisting, the positioning accuracy of the welding tooling is improved. In addition, the left detector 7 and the right detector 9 are respectively provided on the lower sides of the left clamp 5 and the right clamp 11, so that the clamping status of the left and right sides of the welding tooling can be detected in real time, thereby avoiding damage to the welding tooling when an abnormality occurs. In addition, there are two linear guide rails 1 2 and two linear guide rails 13, thereby ensuring that the left clamp 5 and the right clamp 11 are always in a parallel state when moving, thereby ensuring the position accuracy of the welding tooling when hoisting, thereby improving the efficiency of changing equipment.
[0020] The control method in the present invention is to start manually or control by existing automation technology. The wiring diagram of the power element and the provision of power supply belong to the common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.
[0021] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0022] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0023] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which shall fall within the scope of the utility model to be protected. The scope of protection of the utility model shall be defined by the attached claims and their equivalents.
Claims
1. A truss hoisting welding tool gripper, characterized in that: It comprises a profile frame (1), a linear guide rail (2), a guide block (3), a left limit switch (4), a left clamp (5), a left positioning hook (6), a left detector (7), a driving mechanism (8), a right detector (9), a right positioning hook (10), a right clamp (11), a right limit switch (12), a linear guide rail (13) and a guide block (14); There are two linear guide rails (2), and the two linear guide rails (2) are respectively fixedly connected to the front and rear positions on the left side of the profile frame (1), and the two linear guide rails (2) are movably connected with guide blocks (3); The left limit switch (4) is arranged on the left front side of the profile frame (1); The front and rear positions of the upper side of the left clamping jaw (5) are respectively fixedly connected to the corresponding guide block 1 (3), the front and rear positions of the lower right side of the left clamping jaw (5) are both fixedly connected to the left positioning hook (6), and the front lower side of the left clamping jaw (5) is fixedly connected to the left detector (7); There are two linear guide rails (13), and the two linear guide rails (13) are respectively fixedly connected to the front and rear positions on the right side of the profile frame (1), and the two linear guide rails (13) are movably connected with guide blocks (14); The right limit switch (12) is arranged on the right front side of the profile frame (1); The front and rear positions of the upper side of the right clamping jaw (11) are respectively fixedly connected to the corresponding guide block 2 (14), the front and rear positions of the lower left side of the right clamping jaw (11) are both fixedly connected to the right positioning hook (10), and the rear lower side of the right clamping jaw (11) is fixedly connected to the right detector (9); The driving mechanism (8) is arranged at the bottom center of the profile frame (1), and the left and right sides of the driving mechanism (8) are respectively connected to the upper center of the left clamping jaw (5) and the right clamping jaw (11).
2. The truss hoisting welding tool gripper according to claim 1 is characterized in that: The specific structure of the driving mechanism (8) includes a motor (81), a mounting seat (82), a transmission box (83), a coupling 1 (84), a left screw rod (85), a left nut seat (86), a coupling 2 (87), a right screw rod (88), a right nut seat (89) and a coupling 3 (810); The mounting seat (82) is fixedly connected to the center of the bottom surface of the profile frame (1); a motor (81) is fixedly connected to one side of the mounting seat (82); a transmission box (83) is fixedly connected to the other side of the mounting seat (82); and an input shaft of the transmission box (83) is fixedly connected to an output shaft of the motor (81) via a coupling 3 (810); The left nut seat (86) is externally fixedly connected to the center of the upper side of the left clamping jaw (5), the left nut seat (86) is connected to the left screw rod (85), and the right side of the left screw rod (85) is fixedly connected to the left output shaft of the transmission box (83) through a coupling 1 (84); The right nut seat (89) is externally fixedly connected to the center of the upper side of the right clamping jaw (11), the right nut seat (89) is connected to the right screw rod (88), and the left side of the right screw rod (88) is fixedly connected to the right output shaft of the transmission box (83) through a second coupling (87).
3. The truss hoisting welding tool gripper according to claim 2 is characterized in that: The motor (81) is a servo motor.
4. The truss hoisting welding tool gripper according to claim 1 is characterized in that: The left detector (7) and the right detector (9) are both induction switches.