Gravity centering table suitable for material sheet plates of multiple specifications

Abstract

The utility model relates to the technical field of gravity centering tables, and discloses a gravity centering table suitable for multi-specification material sheet plates, which comprises a support frame, an angle adjusting rod is arranged at the upper end of the support frame, a working table is arranged at the upper part of the angle adjusting rod, a positioning sleeve is sleeved in the working table in a threaded manner, and the positioning sleeve is connected with the angle adjusting rod in a threaded manner. Balls are installed in the positioning sleeves, adjusting plates are movably connected to the lower end and the side face of the workbench in a sleeved mode, and threaded rods are installed in the two sides of each adjusting plate. According to the gravity centering table suitable for the material sheet plates of the multiple specifications, by rotating a threaded rod, the threaded rod drives an adjusting plate to adjust the overall front-back position, meanwhile, the position of a threaded rod in a positioning groove is adjusted, then the angle of a first linear baffle or a second linear baffle can be adjusted, and after the threaded rod is adjusted in a small range, the material sheet plates can be centered. And the inclination angle of the screw rod can be adjusted and controlled, and meanwhile, material sheet plates of different specifications can be conveniently clamped and positioned.

Description

Technical Field

[0001] The utility model relates to the technical field of gravity centering platforms, in particular to a gravity centering platform suitable for sheet materials of various specifications. Background Art

[0002] Unloading tables and transport tables are common auxiliary workbenches in the production process. At various stages of processing, such as primary processing, semi-finished product processing and products, objects are unloaded, transferred or transported to enable subsequent processes. In order to facilitate the robot to pick up the plate, the gravity centering table will be used to calibrate the position of the sheet.

[0003] In the gravity centering table, the workbench is set to an inclined state, and baffles are installed on both sides of the lower end of the workbench. When the sheet material is placed on the workbench, the lower end of the sheet material slides under the action of gravity, and the two ends of the lower part of the sheet material contact the baffles in turn, and then the position of the sheet material can be positioned. However, due to the different specifications and shapes of the sheet material, when the angles on both sides of the sheet material are not right angles, the two sets of vertical baffles cannot accurately contact the sheet material, and then the problem of inaccurate positioning of the sheet material occurs. For this reason, we propose a gravity centering table suitable for sheet materials of multiple specifications. Utility Model Content

[0004] In view of the shortcomings of the existing gravity centering platforms suitable for sheet metal plates of various specifications, the utility model provides a gravity centering platform suitable for sheet metal plates of various specifications, which is equipped with a rotating threaded rod to adjust the front and rear positions of the adjustment plate, and at the same time adjust the position of the lower mounting screw of the first straight baffle plate inside the positioning groove, so that the inclination angle of the first straight baffle plate can be adjusted quickly and accurately, so that the first straight baffle plate and the second straight baffle plate can be controlled to contact the sheet metal plate according to the different specifications of the sheet metal plate, thereby improving the advantages of more accurate and convenient positioning, and solving the problems raised in the above-mentioned background technology.

[0005] The utility model provides the following technical solution: a gravity centering table suitable for sheet materials of various specifications, comprising a support frame, an angle adjustment rod is installed on the upper end of the support frame, a workbench is installed on the upper part of the angle adjustment rod, a positioning sleeve is sleeved on the internal thread of the workbench, a ball is installed inside the positioning sleeve, an adjustment plate is movably sleeved on the lower end and side surfaces of the workbench, threaded rods are installed inside the two sides of the adjustment plate, a positioning groove is provided inside the adjustment plate, a first straight baffle and a second straight baffle are respectively installed on the upper parts of the two groups of adjustment plates, a positioning pin is fixedly connected to the middle part of the lower end of the first straight baffle, and screws are fixedly connected to the two sides of the lower part of the first straight baffle.

[0006] Preferably, four groups of angle adjustment rods are installed between the support frame and the workbench, and the lengths of each group of angle adjustment rods are different. The workbench is tilted downward at an upper corner of the support frame.

[0007] Preferably, the angle adjustment rod includes a first connecting plate and a second connecting plate, and the first connecting plate and the second connecting plate are respectively movably sleeved with a first angle adjustment sleeve and a second angle adjustment sleeve, the telescopic rod fixedly connected to the lower part of the second angle adjustment sleeve is threadedly sleeved inside the telescopic sleeve, and the telescopic sleeve is movably sleeved at one end of the first angle adjustment sleeve.

[0008] Preferably, the positioning sleeves are arranged at equal intervals inside the workbench, the upper ends of the positioning sleeves are kept parallel to the upper part of the workbench, and the balls are spherical.

[0009] Preferably, two groups of the adjustment plates are installed, and one end of the threaded rod is movably sleeved inside the workbench.

[0010] Preferably, the positioning groove is in an arc shape, the screw rod is movably sleeved inside the positioning groove, and the positioning pin passes through the inside of the adjustment plate.

[0011] Preferably, the sheet material is placed on the upper part of the ball, and the first linear baffle and the second linear baffle are in contact with the lower end and the side surface of the sheet material respectively.

[0012] Compared with the existing gravity centering platform suitable for multi-specification sheet plates, the utility model has the following

[0013] Beneficial effects:

[0014] 1. The gravity centering platform is suitable for sheet materials of various specifications. Threaded grooves are evenly spaced inside the support frame. The positioning sleeve is installed inside the hole. The positioning sleeve can be freely disassembled and replaced. A ball bearing is installed inside the positioning sleeve. The ball bearing reduces the friction resistance of the sheet material when it slides, which facilitates the centering of the sheet material.

[0015] 2. The gravity centering platform is suitable for sheet materials of various specifications. By rotating the threaded rod, the threaded rod drives the adjustment plate to adjust its overall front and rear position, and at the same time adjusts the position of the screw inside the positioning groove, and then the angle of the first linear baffle or the second linear baffle can be adjusted. After adjusting the screw in a small range, the inclination angle of the screw can be regulated, and it is convenient to clamp and position sheet materials of different specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the main body of the utility model;

[0018] Figure 3 This is a schematic diagram of the top view structure of the utility model;

[0019] Figure 4 This is a partial bottom view of the structure of the utility model;

[0020] Figure 5 This is an enlarged structural diagram of the utility model at A;

[0021] Figure 6 This is a schematic diagram of the structure placement at location B of the utility model.

[0022] In the figure: 1. support frame; 2. angle adjustment rod; 21. first connecting plate; 22. first angle adjustment sleeve; 23. telescopic sleeve; 24. telescopic rod; 25. second angle adjustment sleeve; 26. second connecting plate; 3. workbench; 4. positioning sleeve; 5. ball bearing; 6. adjustment plate; 7. threaded rod; 8. positioning groove; 9. first straight baffle; 10. second straight baffle; 11. positioning pin; 12. screw. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6A gravity centering platform suitable for sheet materials of various specifications includes a support frame 1, an angle adjustment rod 2 is installed on the upper end of the support frame 1, and the length of the angle adjustment rod 2 can be adjusted to adjust the inclination angle of the workbench 3, a workbench 3 is installed on the upper part of the angle adjustment rod 2, and the workbench 3 drives the sheet material to be placed, and the internal thread sleeve of the workbench 3 is connected with a positioning sleeve 4, and the internal part of the positioning sleeve 4 is installed with a ball 5, and the ball 5 contacts the lower part of the sheet material to reduce the friction resistance of the sheet material when the sheet material moves, so as to facilitate the sheet material to slide to the positioning area, and the lower end and the side of the workbench 3 are internally movable sleeved with an adjustment plate 6, and the internal parts of the adjustment plate 6 are installed with threaded sleeves. Rod 7, rotate the threaded rod 7, the threaded rod 7 drives the adjustment plate 6 to adjust the front and rear position, a positioning groove 8 is opened inside the adjustment plate 6, and the upper parts of the two groups of adjustment plates 6 are respectively installed with a first linear baffle 9 and a second linear baffle 10, the first linear baffle 9 and the second linear baffle 10 are used to position the two ends of the sheet material, a positioning pin 11 is fixedly connected to the middle part of the lower end of the first linear baffle 9, and screws 12 are fixedly connected to the two sides of the lower part of the first linear baffle 9, adjust the position of the first linear baffle 9 inside the positioning groove 8, and then adjust the inclination angle of the first linear baffle 9 and the second linear baffle 10, and at the same time, the screw 12 drives the first linear baffle 9 to fix its position.

[0025] See also Figure 1 Four groups of angle adjustment rods 2 are installed between the support frame 1 and the workbench 3, and the lengths of each group of angle adjustment rods 2 are different. The workbench 3 is tilted downward at one corner of the upper part of the support frame 1. The angle adjustment rods 2 are arranged between the support frame 1 and the workbench 3, and the lengths of the four groups of angle adjustment rods 2 are adjusted at the same time, so that the inclination angle of the workbench 3 can be adjusted. When one corner of the workbench 3 is facing downward, after the sheet material is placed on the upper part of the workbench 3, the sheet material automatically slides to the lower end under the action of gravity generated by the external inclined surface of the workbench 3, and the sheet material is controlled to contact with the first linear baffle 9 and the second linear baffle 10, so that the position of the sheet material can be aligned and calibrated.

[0026] See also Figure 6The angle adjustment rod 2 includes a first connecting plate 21 and a second connecting plate 26, and the first connecting plate 21 and the second connecting plate 26 are respectively movably sleeved with a first angle adjustment sleeve 22 and a second angle adjustment sleeve 25, and the telescopic rod 24 fixedly connected to the lower part of the second angle adjustment sleeve 25 is threadedly sleeved inside the telescopic sleeve 23, and the telescopic sleeve 23 is movably sleeved at one end of the first angle adjustment sleeve 22, and the first angle adjustment sleeve 22 and the second angle adjustment sleeve 25 are spherical, and the first angle adjustment sleeve 22 and the second angle adjustment sleeve 25 are movably sleeved inside the first connecting plate 21 and the second connecting plate 26. When the telescopic sleeve 23 is rotated to control the length between the telescopic sleeve 23 and the telescopic rod 24, after the overall inclination of the workbench 3 is adjusted, the first angle adjustment sleeve 22 and the second angle adjustment sleeve 25 rotate at an angle inside the first connecting plate 21 and the second connecting plate 26 to control the angle adjustment rod 2 to maintain a state of tension balance as a whole.

[0027] See also Figure 2 The positioning sleeves 4 are arranged at equal intervals inside the workbench 3, and the upper end of the positioning sleeves 4 is kept parallel to the upper part of the workbench 3. The balls 5 are spherical, and grooves are opened at equal intervals inside the workbench 3. At the same time, the positioning sleeves 4 are threadedly sleeved inside the grooves, so that the positioning sleeves 4 can be freely disassembled and replaced when in use. At the same time, the balls 5 are spherical. When the sheet material is placed, the sheet material contacts the upper part of the balls 5. When the sheet material is adjusted under the action of gravity, the balls 5 roll and move, thereby reducing friction, making it convenient to control the position of the sheet material for correction and positioning.

[0028] See also Figure 3 Two groups of adjustment plates 6 are installed, and one end of the threaded rod 7 is movably sleeved inside the workbench 3. By rotating the threaded rod 7, the threaded rod 7 drives the adjustment plate 6 to adjust back and forth inside the workbench 3, thereby facilitating the adjustment of the position of the first linear baffle 9 or the second linear baffle 10.

[0029] See also Figure 5 The positioning groove 8 is arc-shaped, and the screw 12 is movably sleeved inside the positioning groove 8. The positioning pin 11 passes through the inside of the adjustment plate 6. By adjusting the position of the screw 12 inside the positioning groove 8, the inclination angle of the first linear baffle 9 at the upper end of the adjustment plate 6 is controlled and adjusted. At the same time, the nut installed outside the screw 12 is rotated, and the position between the adjustment plate 6 and the first linear baffle 9 can be fixed. Then, when gravity centering of multi-specification sheet materials is performed, it is convenient to calibrate and position sheet materials of different models.

[0030] See also Figure 1The sheet material is placed on the upper part of the ball 5, and the first linear baffle 9 and the second linear baffle 10 are in contact with the lower end and the side of the sheet material respectively. By placing the sheet material on the upper part of the ball 5, the sheet material slides to one side under the action of gravity, and the two sides of the sheet material are in contact with the first linear baffle 9 and the second linear baffle 10 respectively, the position of the sheet material can be positioned.

[0031] Working principle: When in use, adjust the length of the angle adjustment rod 2, which will drive one side of the workbench 3 to tilt downward as a whole, and then the workbench 3 will be in an inclined state. At the same time, place the sheet material on the upper part of the workbench 3. Under the action of gravity, the sheet material can be pushed to contact the first linear baffle 9 and the second linear baffle 10. At the same time, when the sheet material moves, it rolls and moves through the ball 5, thereby improving the convenience of sliding the sheet material. According to the specifications and shapes of the sheet material, rotate the threaded rod 7 and adjust the angle of the first linear baffle 9, and then adjust the position angle of the first linear baffle 9 and the second linear baffle 10, and then limit sheet materials of multiple specifications.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gravity centering table suitable for sheet materials of various specifications, comprising a support frame (1), an angle adjustment rod (2) being mounted on the upper end of the support frame (1), and a workbench (3) being mounted on the upper part of the angle adjustment rod (2), characterized in that: The workbench (3) is internally threadedly sleeved with a positioning sleeve (4), a ball (5) is installed inside the positioning sleeve (4), the lower end and the side of the workbench (3) are internally movably sleeved with an adjustment plate (6), threaded rods (7) are installed inside the two sides of the adjustment plate (6), a positioning groove (8) is provided inside the adjustment plate (6), and a first linear baffle (9) and a second linear baffle (10) are respectively installed on the upper parts of the two groups of adjustment plates (6), a positioning pin (11) is fixedly connected to the middle part of the lower end of the first linear baffle (9), and screw rods (12) are fixedly connected to the two sides of the lower part of the first linear baffle (9).

2. A gravity centering platform suitable for sheet materials of various specifications according to claim 1, characterized in that: Four groups of angle adjustment rods (2) are installed between the support frame (1) and the workbench (3), and the lengths of the angle adjustment rods (2) of each group are different. The workbench (3) is tilted downward at an upper corner of the support frame (1).

3. The gravity centering platform suitable for sheet materials of various specifications according to claim 1, characterized in that: The angle adjustment rod (2) comprises a first connecting plate (21) and a second connecting plate (26); a first angle adjustment sleeve (22) and a second angle adjustment sleeve (25) are movably sleeved inside the first connecting plate (21) and the second connecting plate (26), respectively; a telescopic rod (24) fixedly connected to the lower part of the second angle adjustment sleeve (25) is threadedly sleeved inside the telescopic sleeve (23); and the telescopic sleeve (23) is movably sleeved on one end of the first angle adjustment sleeve (22).

4. The gravity centering platform suitable for sheet materials of various specifications according to claim 1, characterized in that: The positioning sleeves (4) are arranged at equal intervals inside the workbench (3), the upper ends of the positioning sleeves (4) are kept parallel to the upper part of the workbench (3), and the balls (5) are spherical.

5. The gravity centering platform suitable for sheet materials of various specifications according to claim 1, characterized in that: Two groups of the adjustment plates (6) are installed, and one end of the threaded rod (7) is movably sleeved inside the workbench (3).

6. The gravity centering platform suitable for sheet materials of various specifications according to claim 1, characterized in that: The positioning groove (8) is in an arc shape, the screw rod (12) is movably sleeved inside the positioning groove (8), and the positioning pin (11) passes through the inside of the adjustment plate (6).

7. The gravity centering platform suitable for sheet materials of various specifications according to claim 1, characterized in that: The sheet material is placed on the upper part of the ball (5), and the first linear baffle (9) and the second linear baffle (10) are in contact with the lower end and the side surface of the sheet material respectively.

Images