Quadratic element floating carrying device
By introducing a floating clamping frame and sensor monitoring system into the 2D handling structure, the problem of frictional damage during workpiece handling is solved, and safe and efficient workpiece handling is achieved, which is suitable for a variety of manufacturing processes.
Patent Information
- Application Number
- CN202420950626.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The existing two-dimensional transport structures are prone to friction, scratches or scratches on the bottom of the workpiece during the handling of the workpiece, and cannot meet the requirements for the use of the workpiece.
A two-dimensional floating transport device is designed, including two moving seats moving in the first direction and a clamping frame arranged in a relatively inclined manner. The lifting distance of the clamping frame is monitored by sensors to realize floating clamping and handling of workpieces to avoid Friction damage.
It realizes safe handling of workpieces, avoids bottom scratches or bumps, has a simple structure, small space and low cost, and is suitable for punching, upsetting, forging and other fields.
Smart Images
Figure CN222311963U_ABST
Abstract
Description
Technical Field
[0001] This utility model patent relates to the technical field of transport structures, specifically, to a two-dimensional floating transport device. Background Art
[0002] The transport structure is generally divided into a two-dimensional mechanical structure and a three-dimensional mechanical structure. The two-dimensional transport structure can move in the horizontal and vertical directions, that is, in the XY axis direction, and the three-dimensional transport structure can move in the horizontal, longitudinal and vertical directions, that is, in the XYZ axis direction.
[0003] Since the three-dimensional transport structure has the disadvantages of being more complex and costly, the two-dimensional transport structure is often given priority when selecting a transport structure.
[0004] In the prior art, the two-dimensional transport structure only has driving force in the horizontal and vertical directions, so it can only move in the horizontal and vertical directions. In the process of transporting the workpiece, it is easy to cause friction between the bottom of the workpiece and the placement surface, thereby scratching, abrading or scratching the bottom of the workpiece, and thus failing to meet the use requirements of the workpiece. Utility Model Content
[0005] The utility model aims to provide a two-dimensional floating transport device, aiming to solve the problem in the prior art that the bottom of the workpiece is easily scratched during the process of transporting the workpiece by the two-dimensional transport structure.
[0006] The utility model is implemented as follows: a two-dimensional floating transport device comprises two moving seats moving along a first direction, the two moving seats are arranged facing each other and spaced apart along the first direction, and the two moving seats are each provided with a clamping frame moving along an inclined direction relative to the moving seat, and the inclined direction is arranged inclined relative to the first direction; the clamping frame has a clamping head for clamping the workpiece, and the clamping heads of the two clamping frames are arranged facing each other and spaced apart to form a clamping area for accommodating the workpiece; the moving seat is provided with a sensor for monitoring the lifting distance of the clamping frame along a second direction, and the second direction is arranged perpendicular to the first direction.
[0007] Furthermore, a guide structure is provided on the movable seat, and the guide structure guides the clamping frame to move along an inclined direction relative to the movable seat.
[0008] Furthermore, the guide structure includes a guide groove bar arranged on the movable seat, the guide groove bar is arranged obliquely along the inclined direction, and the clamping frame is provided with a guide shaft moving along the guide groove bar in the inclined direction, and the guide shaft is movably placed in the guide groove bar.
[0009] Furthermore, guide walls are respectively provided on both sides of the movable seat, a guide channel is formed between the two guide walls, and the clamping frame is movably placed in the guide channel.
[0010] Furthermore, the two guide walls are respectively provided with the guide grooves, and at least two guide shafts arranged parallel to each other are respectively provided on both sides of the clamping frame.
[0011] Furthermore, the movable seat is provided with an elastic movable structure for driving the clamping frame to move and reset relative to the movable seat in an inclined direction. When the clamping head of the clamping frame clamps the workpiece and the clamping frame moves relative to the movable seat in an inclined direction, the sensor monitors the movement data of the elastic movable structure to obtain the lifting distance of the clamping frame along the second direction.
[0012] Furthermore, the movable seat is provided with a connecting frame which can be moved and adjusted along the first direction relative to the movable seat, and the sensor is connected to the connecting frame.
[0013] Furthermore, the elastic movable structure has a pin shaft that moves along the first direction and elastically drives the clamping frame to move and reset along the inclined direction relative to the movable seat, and an elastic member is sleeved on the pin shaft; during the movement of the clamping frame along the inclined direction relative to the movable seat, the pin shaft moves away from the clamping area along the first direction, and the elastic member is compressed.
[0014] Furthermore, a fixed block is provided on the movable seat, and the fixed block and the clamping frame are arranged at an interval; a sleeve is provided on the movable sleeve of the pin shaft, the elastic member is arranged between the pin shaft and the sleeve, and the sleeve is inserted into the fixed block; the pin shaft and the sensor are arranged at an interval, and a linkage structure is provided between the pin shaft and the clamping frame.
[0015] Furthermore, the linkage structure includes a moving block that moves along a first direction, the pin shaft is connected to the moving block, and a universal ball is provided between the moving block and the clamping frame.
[0016] Compared with the prior art, the two-dimensional floating handling device provided by the utility model has two moving seats moving toward each other along a first direction, two clamping frames clamp the workpiece, and the two clamping frames move upward along an inclined direction relative to the moving seats, respectively, and the clamped workpiece is lifted along a second direction, and the lifting distance of the clamping frame is detected by a sensor to achieve the effect of floating handling of the workpiece; the two-dimensional floating handling device has a simple structure, occupies a small space, has a low manufacturing cost, a controllable floating handling height, a fast handling speed, and avoids scratches or bumps on the bottom of the workpiece, and can be widely used in punching, upsetting, forging and other handling and clamping fields. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional schematic diagram of the two-dimensional floating transport device provided by the utility model;
[0018] Figure 2 It is a partial schematic diagram of the secondary floating transport device provided by the utility model;
[0019] In the figure: workpiece 100; moving seat 200, guide wall 201, guide groove 202, guide channel 203; clamping frame 300, guide shaft 301, clamping head 302; fixed block 400, moving block 401, pin 402, universal ball 403, elastic member 404; sensor 500; clamping area 600. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0021] The implementation of the present utility model is described in detail below in conjunction with specific embodiments.
[0022] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0023] Reference Figure 1-2 As shown, it is a preferred embodiment provided by the utility model.
[0024] The two-dimensional floating transport device includes two moving seats 200 that move along a first direction. The two moving seats 200 are arranged in a spaced relationship facing each other along the first direction. The two moving seats 200 can move toward each other or away from each other. Both moving seats 200 are provided with a clamping frame 300 that moves in an inclined direction relative to the moving seats 200. The inclined direction is arranged in an inclined direction relative to the first direction. Of course, the clamping frame 300 can move in an inclined downward direction or in an inclined upward direction relative to the moving seats 200.
[0025] During the process of the clamping frame 300 moving relative to the moving seat 200 along the inclined direction, the clamping frame 300 moves in the first direction and the second direction relative to the moving seat 200, and the second direction is arranged perpendicular to the first direction; when the clamping frame 300 moves downward relative to the moving seat 200 along the inclined direction, the clamping frame 300 descends and resets along the second direction, and when the clamping frame 300 moves upward relative to the moving seat 200 along the inclined direction, the clamping frame 300 rises along the second direction.
[0026] The clamping frame 300 has a clamping head 302 for clamping the workpiece 100. The clamping heads 302 of the two clamping frames 300 are arranged opposite to each other and spaced apart to form a clamping area 600 for accommodating the workpiece 100. The movable seat 200 is provided with a sensor 500 for monitoring the lifting distance of the clamping frame 300 along the second direction.
[0027] When it is necessary to clamp the workpiece 100, the two movable seats 200 are moved toward each other along the first direction, and the workpiece 100 is placed in the clamping area 600 until the clamping heads 302 of the two clamping frames 300 clamp the workpiece 100 toward each other. The two movable seats 200 continue to move toward each other, and the two clamping frames 300 are subjected to reverse pressure from the workpiece 100, and move upward along the inclined direction relative to the movable seats 200 respectively. The clamping frames 300 clamp the workpiece 100 and lift it along the second direction to achieve the effect of floating transportation of the workpiece 100, and the sensor 500 correspondingly detects the lifting distance of the clamping frame 300 in the second direction.
[0028] The two-dimensional floating handling device provided above has two moving seats 200 moving toward each other along a first direction, two clamping frames 300 clamping the workpiece 100, and the two clamping frames 300 move upward along an inclined direction relative to the moving seats 200, respectively, and the clamped workpiece 100 is lifted along a second direction, and the lifting distance of the clamping frames 300 is detected by the sensor 500, thereby achieving the effect of floating handling of the workpiece 100; the two-dimensional floating handling device has a simple structure, occupies a small space, has a low manufacturing cost, a controllable floating handling height, and a fast handling speed, which can prevent the bottom of the workpiece 100 from being scratched or dented, and can be widely used in punching, upsetting, forging and other handling and clamping fields.
[0029] When the two clamping heads 302 clamp the workpiece 100 and lift it a set distance, the movable seat 200 can also move along the third direction to transport the workpiece 100 to other workstations.
[0030] In space, the first direction, the second direction and the third direction correspond to three-dimensional coordinate systems, such as the X-axis, the Y-axis and the Z-axis, respectively, and the tilt direction is between the first direction and the second direction.
[0031] In some embodiments, a guide structure is provided on the movable seat 200, and the guide structure guides the clamping frame 300 to move in an inclined direction relative to the movable seat 200. By using the guide structure to guide the inclined movement trajectory of the clamping frame 300, the height of the workpiece 100 held by the clamping frame 300 can be controlled.
[0032] The guide structure includes a guide groove 202 arranged on the movable seat 200 , the guide groove 202 is arranged inclined along the inclined direction, and the clamping frame 300 is provided with a guide shaft 301 moving along the guide groove 202 in the inclined direction, and the guide shaft 301 is movably placed in the guide groove 202 .
[0033] When the clamping frame 300 moves in an inclined direction relative to the movable seat 200, the guide shaft 301 moves along the guide groove 202. In order to facilitate the movement of the guide shaft 301 in the guide groove 202, the guide shaft 301 is arranged in a rotation manner. When the guide shaft 301 moves in the guide groove 202, the guide shaft 301 rotates synchronously.
[0034] Guide walls 201 are respectively provided on both sides of the movable seat 200, and a guide channel 203 is formed between the two guide walls 201, and the clamping frame 300 is movably placed in the guide channel 203. The two guide walls 201 are arranged to facilitate the cooperation between the clamping frame 300 and the movable seat 200, and the guide channel 203 is formed between the two guide walls 201, which can further guide the moving trajectory of the clamping frame 300 relative to the movable seat 200.
[0035] The above-mentioned guide grooves 202 are respectively provided in the two guide walls 201, and at least two parallel guide shafts 301 are respectively provided on both sides of the clamping frame 300, so that the insertion and cooperation between the guide shafts 301 and the guide grooves 202 are facilitated, and the cooperation between the clamping frame 300 and the movable seat 200 is more compact.
[0036] In some embodiments, an elastic movable structure is provided on the movable seat 200 for driving the clamping frame 300 to move and reset along the inclined direction relative to the movable seat 200. When the clamping head 302 of the clamping frame 300 clamps the workpiece 100 and the clamping frame 300 moves upward along the inclined direction relative to the movable seat 200, the sensor 500 monitors the movement data of the elastic movable structure to obtain the lifting distance of the clamping frame 300 along the second direction.
[0037] When the clamping frame 300 moves upward along the inclined direction relative to the moving base 200 , the elastic moving structure moves elastically, and the sensor 500 can obtain the lifting distance of the clamping frame 300 by monitoring the movement data of the elastic moving structure.
[0038] When the clamping frame 300 is released from clamping the workpiece 100 , the clamping frame 300 is not subjected to reverse pressure from the workpiece 100 , and the elastic moving structure elastically resets, driving the clamping frame 300 to move downward in an inclined direction relative to the moving seat 200 to reset.
[0039] In some embodiments, the sensor 500 monitors the horizontal movement data of the elastic mobile structure, which facilitates the arrangement of the elastic mobile structure and makes it easier for the sensor 500 to monitor the movement data of the elastic mobile structure.
[0040] In addition, the movable seat is provided with a connecting frame that is movable and adjustable along the first direction relative to the movable seat 200, and the sensor 500 is connected to the connecting frame. In this way, for workpieces 100 of different sizes, the connecting frame can be adjusted accordingly to adjust the distance between the sensor 500 and the elastic movable structure to meet the clamping use of workpieces 100 of different sizes.
[0041] In some embodiments, the elastic moving structure has a pin 402 that moves along a first direction and elastically drives the clamping frame 300 to move and reset along an inclined direction relative to the moving seat 200, and an elastic member 404 is sleeved on the pin 402; during the upward movement of the clamping frame 300 along the inclined direction relative to the moving seat 200, the pin 402 moves away from the clamping area 600 along the first direction, and the elastic member 404 is compressed.
[0042] When the clamping frame 300 moves upward along the inclined direction relative to the movable seat 200, the pin 402 is pressed and moves along the first direction, and the sensor 500 can monitor the movement data of the pin 402, and the elastic member 404 is compressed. When the clamping frame 300 is released from the clamping of the workpiece 100, the elastic member 404 resumes its deformation and drives the pin 402 to reset and move. The pin 402 presses the clamping frame 300 to move downward along the inclined direction relative to the movable seat 200 to reset.
[0043] A fixed block 400 is provided on the movable seat 200, and the fixed block 400 and the clamping frame 300 are arranged at intervals; a sleeve is movably sleeved on the pin shaft 402, and an elastic member 404 is arranged between the pin shaft 402 and the sleeve, and the sleeve is inserted into the fixed block 400; the pin shaft 402 and the sensor 500 are arranged at intervals, and a linkage structure is provided between the pin shaft 402 and the clamping frame 300.
[0044] By arranging a linkage structure, when the clamping frame 300 moves in an inclined direction, the pin shaft 402 can be driven to move in a first direction relative to the sleeve. When the clamping frame 300 is released from clamping the workpiece 100, the elastic member 404 drives the pin shaft 402 to reset and the clamping frame 300 is driven to move downward in an inclined direction relative to the moving seat 200 through the linkage structure to reset.
[0045] In some embodiments, the linkage structure includes a moving block 401 that moves along a first direction, a pin 402 is connected to the moving block 401, and a universal ball 403 is provided between the moving block 401 and the clamping frame 300. Since the clamping frame 300 moves in the second direction during the movement of the clamping frame 300 in the inclined direction, at this time, the clamping frame 300 is dislocated with the moving block 401 in the second direction, and the abutment of the universal ball 403 with the clamping frame 300 can ensure the smoothness of the cooperation between the clamping frame 300 and the moving block 401 in the second direction.
[0046] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A two-dimensional floating transport device, characterized in that: The invention comprises two movable seats (200) that move along a first direction, the two movable seats (200) being arranged facing each other at intervals along the first direction, and the two movable seats (200) being provided with a clamping frame (300) that moves along an inclined direction relative to the movable seat (200), and the inclined direction being arranged obliquely relative to the first direction; the clamping frame (300) having a clamping head (302) for clamping a workpiece (100), and the clamping heads (302) of the two clamping frames (300) being arranged facing each other at intervals to form a clamping area (600) for accommodating the workpiece (100); and the movable seat (200) being provided with a sensor (500) for monitoring the lifting distance of the clamping frame (300) along a second direction, and the second direction being arranged perpendicular to the first direction.
2. The two-dimensional floating transport device according to claim 1, characterized in that: A guide structure is provided on the movable seat (200), and the guide structure guides the clamping frame (300) to move in an inclined direction relative to the movable seat (200).
3. The two-dimensional floating transport device according to claim 2, characterized in that: The guide structure comprises a guide groove (202) arranged on the movable seat (200), the guide groove (202) being arranged obliquely along an inclined direction, and the clamping frame (300) is provided with a guide shaft (301) moving along the guide groove (202) in the inclined direction, the guide shaft (301) being movably disposed in the guide groove (202).
4. The two-dimensional floating transport device according to claim 3, characterized in that: Guide walls (201) are respectively provided on both sides of the movable seat (200), a guide channel (203) is formed between the two guide walls (201), and the clamping frame (300) is movably placed in the guide channel (203).
5. The two-dimensional floating transport device according to claim 4, characterized in that: The two guide walls (201) are respectively provided with the guide grooves (202), and at least two guide shafts (301) arranged parallel to each other are respectively provided on both sides of the clamping frame (300).
6. The two-dimensional floating transport device according to any one of claims 1 to 5, characterized in that: The movable seat (200) is provided with an elastic movable structure for driving the clamping frame (300) to move and reset along an inclined direction relative to the movable seat (200); when the clamping head (302) of the clamping frame (300) clamps the workpiece (100) and the clamping frame (300) moves along an inclined direction relative to the movable seat (200), the sensor (500) monitors the movement data of the elastic movable structure to obtain the lifting distance of the clamping frame (300) along the second direction.
7. The two-dimensional floating transport device according to claim 6, characterized in that: The movable seat (200) is provided with a connecting frame that is movable and adjustable along a first direction relative to the movable seat (200), and the sensor (500) is connected to the connecting frame.
8. The two-dimensional floating transport device according to claim 6, characterized in that: The elastic moving structure comprises a pin shaft that moves along a first direction and elastically drives the clamping frame (300) to move and reset along an inclined direction relative to the movable seat (200), and an elastic member (404) is sleeved on the pin shaft; when the clamping frame (300) moves along an inclined direction relative to the movable seat (200), the pin shaft moves away from the clamping area (600) and along the first direction, and the elastic member (404) is compressed.
9. The two-dimensional floating transport device according to claim 8, characterized in that: The movable seat (200) is provided with a fixed block (400), and the fixed block (400) and the clamping frame (300) are arranged at intervals; a sleeve is movably sleeved on the pin shaft (402), the elastic member (404) is arranged between the pin shaft (402) and the sleeve, and the sleeve is inserted into the fixed block (400); the pin shaft (402) and the sensor (500) are arranged at intervals, and a linkage structure is provided between the pin shaft (402) and the clamping frame (300).
10. The two-dimensional floating transport device according to claim 9, characterized in that: The linkage structure comprises a moving block (401) that moves along a first direction, the pin shaft (402) is connected to the moving block (401), and a universal ball (403) is provided between the moving block (401) and the clamping frame (300).