Material grabbing device

Abstract

The utility model provides a material gripping device, and aims to solve the problem of errors in the production process caused by insufficient positioning or gripping precision in the gripping process of the conventional material gripping device, particularly in the treatment of materials lacking uniform positioning, the following scheme is provided: the material gripping device comprises a support frame, two first L-shaped sliding plates are slidably mounted at the top of the supporting frame, a first mounting plate is fixedly mounted at the tops of the first L-shaped sliding plates, and a cross beam is fixedly mounted at the top of the first mounting plate. A driving mechanism drives a first L-shaped sliding plate and a second L-shaped sliding plate to linearly move along a first sliding rail and a second sliding rail correspondingly, the X-axis and Y-axis positions of a control box and a clamping plate are adjusted, a lifting motor drives a lead screw to rotate, the Z-axis positions of the control box and the clamping plate are adjusted, a rotating motor drives a connecting block to rotate, and the angles of the control box and the clamping plate are adjusted; and various adjusting mechanisms are matched to grab the materials, so that the positioning or grabbing precision of the grabbing device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics and transportation, in particular to a material grabbing device. Background Art

[0002] A material handling device is a mechanical system used for material handling and transportation in automation engineering. Its main function is to grasp, move, place and transport materials through a manipulator or similar mechanical device to complete specific tasks on the production line. It usually includes a gripper or fixture, which is a component used to clamp or fix materials. It can usually be adjusted or replaced according to the shape and size of the material. The gripper can be a mechanical finger, a vacuum suction cup, a magnetic clamp and other different types of fixtures. Material handling devices are widely used in automation and robotics technology. They can be used in automated assembly lines, logistics and warehousing systems, and other occasions that require large amounts of material handling and processing. By using these devices, production efficiency can be improved, labor costs can be reduced, and consistency and precision in the production process can be ensured.

[0003] The existing material grabbing devices may have problems of insufficient positioning or grabbing accuracy during the grabbing process, especially when handling materials that lack uniform positioning, resulting in errors in the production process. Therefore, we propose a material grabbing device to solve this problem. Utility Model Content

[0004] The purpose of the utility model is to solve the problems raised in the above background technology and to propose a material grabbing device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A material grabbing device comprises a support frame, wherein two first L-shaped slides are slidably installed on the top of the support frame, a first mounting plate is fixedly installed on the top of the first L-shaped slide, a cross beam is fixedly installed on the top of the first mounting plate, a second L-shaped slide is slidably installed on the top of the cross beam, a second mounting plate is fixedly installed on one side of the second L-shaped slide, a vertical beam is vertically slidably installed on one side of the second mounting plate, a control box is rotatably installed on the bottom of the vertical beam, an extension clamp is provided at the bottom of the control box, a plurality of screw rods are rotatably installed on one side of the control box, a clamping plate is horizontally slidably installed on one side of the control box, and the screw rods are threadedly connected to the corresponding clamping plates.

[0007] Preferably, two first slide rails are provided on the top and rear side of the support frame, and two first sliding members are fixedly installed on the top inner wall and rear inner wall of the first L-shaped slide plate, and the first sliding members are slidably sleeved on the outer side of the corresponding first slide rails.

[0008] Preferably, two second slide rails are provided on the top and right side of the crossbeam, and two second sliding members are fixedly installed on the top inner wall and right inner wall of the second L-shaped slide plate, and the second sliding members are slidably sleeved on the outer side of the corresponding second slide rails.

[0009] Preferably, a cavity is provided in the cross beam, a lifting motor is fixedly installed on the top inner wall of the cavity, a threaded rod is fixedly installed on the output shaft of the lifting motor, a vertical hole is opened on one side of the cross beam, a fixing plate is fixedly installed on one side of the second mounting plate, the fixing plate passes through the corresponding vertical hole and is threadedly sleeved on the outside of the threaded rod.

[0010] Preferably, a rotating motor is fixedly mounted on the bottom inner wall of the cavity, a rotating shaft is fixedly mounted on the output shaft of the rotating motor, a connecting block is fixedly mounted on the top of the control box, and the bottom end of the rotating shaft is rotatably connected to the top of the corresponding connecting block.

[0011] Preferably, a pulley is fixedly installed on the outer side of the screw rod, and the same belt is driven and installed on three pulleys located in the same control box. A driving motor is fixedly installed on one side of the control box, and the output shaft of the driving motor is fixedly connected to the corresponding screw rod.

[0012] Preferably, one side of the extending clamping plate, one side of the clamping plate and the bottom of the control box are all provided with magnetic suction plates, and a power supply is provided in the control box, and the power supply is electrically connected to the multiple magnetic suction plates respectively.

[0013] The beneficial effects of the utility model are:

[0014] The driving mechanism drives the first L-shaped slide and the second L-shaped slide to move linearly along the first slide rail and the second slide rail respectively, and the XY axis position of the control box and the clamping plate is adjusted. The lifting motor drives the lead screw to rotate, and the Z axis position of the control box and the clamping plate is adjusted. The connecting block is driven to rotate by the rotating motor to adjust the angle of the control box and the clamping plate. Various adjustment mechanisms cooperate to grasp the material, thereby improving the positioning or grasping accuracy of the grasping device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a material grabbing device proposed by the utility model from a first viewing angle;

[0016] Figure 2 A schematic diagram of the three-dimensional structure of a material grabbing device proposed by the utility model from a second viewing angle;

[0017] Figure 3 This is a schematic cross-sectional structure diagram of a vertical beam of a material grabbing device proposed in the utility model;

[0018] Figure 4 for Figure 1 A partial enlarged view of part A;

[0019] Figure 5 The present invention is a schematic diagram of the three-dimensional structure of a control box of a material grabbing device proposed by the present invention.

[0020] The reference numerals are as follows:

[0021] In the figure: 1. support frame; 2. first L-shaped slide plate; 3. first mounting plate; 4. cross beam; 5. second L-shaped slide plate; 6. second mounting plate; 7. vertical beam; 8. control box; 9. screw rod; 10. clamping plate; 11. first slide rail; 12. second slide rail; 13. lifting motor; 14. threaded rod; 15. fixing plate; 16. rotating motor; 17. connecting block; 18. extension clamp plate; 19. magnetic plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-5 A material grabbing device comprises a supporting frame 1, two first L-shaped slide plates 2 are slidably installed on the top of the supporting frame 1, a first mounting plate 3 is fixedly installed on the top of the first mounting plate 3, a cross beam 4 is fixedly installed on the top of the first mounting plate 3, a second L-shaped slide plate 5 is slidably installed on the top of the cross beam 4, a second mounting plate 6 is fixedly installed on one side of the second L-shaped slide plate 5, a vertical beam 7 is vertically slidably installed on one side of the second mounting plate 6, a control box 8 is rotatably installed on the bottom of the vertical beam 7, an extended splint 18 is provided at the bottom of the control box 8, a plurality of screw rods 9 are rotatably installed on one side of the control box 8, a clamping plate 10 is horizontally slidably installed on one side of the control box 8, and the screw rods 9 are threadedly connected to the corresponding clamping plates 10.

[0024] like Figure 1 , Figure 2 and Figure 4 As shown, two first slide rails 11 are provided on the top and rear side of the support frame 1, and two first sliding members are fixedly installed on the top inner wall and rear inner wall of the first L-shaped slide plate 2, and the first sliding members are slidably sleeved on the outer side of the corresponding first slide rails 11.

[0025] Two second slide rails 12 are provided on the top and right side of the crossbeam 4 , and two second sliding members are fixedly installed on the top inner wall and right inner wall of the second L-shaped slide plate 5 , and the second sliding members are slidably sleeved on the outer sides of the corresponding second slide rails 12 .

[0026] It should be noted that the driving mechanism adopts an electric drive mode, which is a common automation mode. The electric drive realizes the precise and automatic movement of the sliding part through an electric motor and a transmission system.

[0027] It is further explained that the first L-shaped slide plate 2 and the second L-shaped slide plate 5 are both provided with individually controlled driving mechanisms.

[0028] like Figure 3 As shown, a cavity is provided in the cross beam 4, a lifting motor 13 is fixedly installed on the top inner wall of the cavity, a threaded rod 14 is fixedly installed on the output shaft of the lifting motor 13, a vertical hole is opened on one side of the cross beam 4, a fixing plate 15 is fixedly installed on one side of the second mounting plate 6, the fixing plate 15 passes through the corresponding vertical hole and is threadedly sleeved on the outer side of the threaded rod 14.

[0029] A rotating motor 16 is fixedly mounted on the bottom inner wall of the cavity, a rotating shaft is fixedly mounted on the output shaft of the rotating motor 16 , a connecting block 17 is fixedly mounted on the top of the control box 8 , and the bottom end of the rotating shaft is rotatably connected to the top of the corresponding connecting block 17 .

[0030] like Figure 4 As shown, a pulley is fixedly installed on the outer side of the screw rod 9, and the same belt is driven and installed on three pulleys located in the same control box 8. A driving motor is fixedly installed on one side of the control box 8, and the output shaft of the driving motor is fixedly connected to the corresponding screw rod 9.

[0031] like Figure 5 As shown, magnetic plates 19 are provided on one side of the extended clamping plate 18, one side of the clamping plate 10 and the bottom of the control box 8. A power supply is provided in the control box 8, and the power supply is electrically connected to multiple magnetic plates 19 respectively. The magnetic plates 19 play an auxiliary clamping role on the material to prevent the material from falling when the clamp fails.

[0032] The working principle of the utility model is as follows: the first L-shaped slide 2 and the second L-shaped slide 5 are driven by a driving mechanism to move linearly along the first slide rail 11 and the second slide rail 12 respectively, so as to adjust the XY axis position of the control box 8 and the clamping plate 10; the lead screw 9 is driven to rotate by the lifting motor 13, so as to drive the crossbeam 4 to move vertically, so as to adjust the Z axis position of the control box 8 and the clamping plate 10; the rotating shaft and the connecting block 17 are driven to rotate together by the rotating motor 16, so as to adjust the angle of the control box 8 and the clamping plate 10; a variety of adjustment mechanisms are coordinated to facilitate the grasping of materials; the driving motor drives the three lead screws 9 to rotate synchronously through the cooperation of the pulley and the belt, so as to drive the clamping plate 10 to move, so as to adjust the spacing between the clamping plate 10 and the extension clamping plate 18, so as to realize the clamping function of materials of different specifications.

[0033] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A material grabbing device, characterized in that: The invention comprises a support frame (1), wherein two first L-shaped slide plates (2) are slidably mounted on the top of the support frame (1), a first mounting plate (3) is fixedly mounted on the top of the first L-shaped slide plate (2), a cross beam (4) is fixedly mounted on the top of the first mounting plate (3), a second L-shaped slide plate (5) is slidably mounted on the top of the cross beam (4), a second mounting plate (6) is fixedly mounted on one side of the second L-shaped slide plate (5), a vertical beam (7) is vertically slidably mounted on one side of the second mounting plate (6), a control box (8) is rotatably mounted on the bottom of the vertical beam (7), an extension clamp (18) is provided at the bottom of the control box (8), a plurality of screw rods (9) are rotatably mounted on one side of the control box (8), a clamping plate (10) is horizontally slidably mounted on one side of the control box (8), and the screw rods (9) are threadedly connected to the corresponding clamping plates (10).

2. A material grabbing device according to claim 1, characterized in that: Two first slide rails (11) are arranged on the top and rear side of the support frame (1), and two first sliding members are fixedly installed on the top inner wall and rear inner wall of the first L-shaped slide plate (2), and the first sliding members are slidably sleeved on the outer sides of the corresponding first slide rails (11).

3. A material grabbing device according to claim 1, characterized in that: Two second slide rails (12) are arranged on the top and right side of the crossbeam (4), and two second sliding members are fixedly installed on the top inner wall and right inner wall of the second L-shaped slide plate (5), and the second sliding members are slidably sleeved on the outer sides of the corresponding second slide rails (12).

4. A material grabbing device according to claim 1, characterized in that: A cavity is provided in the cross beam (4), a lifting motor (13) is fixedly mounted on the top inner wall of the cavity, a threaded rod (14) is fixedly mounted on the output shaft of the lifting motor (13), a vertical hole is provided on one side of the cross beam (4), a fixing plate (15) is fixedly mounted on one side of the second mounting plate (6), and the fixing plate (15) passes through the corresponding vertical hole and is threadedly sleeved on the outer side of the threaded rod (14).

5. A material grabbing device according to claim 4, characterized in that: A rotating motor (16) is fixedly mounted on the inner wall of the bottom of the cavity, a rotating shaft is fixedly mounted on the output shaft of the rotating motor (16), a connecting block (17) is fixedly mounted on the top of the control box (8), and the bottom end of the rotating shaft is rotatably connected to the top of the corresponding connecting block (17).

6. A material grabbing device according to claim 1, characterized in that: A pulley is fixedly mounted on the outer side of the screw rod (9), and a same belt is driven and mounted on three pulleys located in the same control box (8). A drive motor is fixedly mounted on one side of the control box (8), and an output shaft of the drive motor is fixedly connected to the corresponding screw rod (9).

7. A material grabbing device according to claim 1, characterized in that: One side of the extension clamping plate (18), one side of the clamping plate (10) and the bottom of the control box (8) are all provided with magnetic attraction plates (19), and a power supply is provided in the control box (8), and the power supply is electrically connected to the plurality of magnetic attraction plates (19) respectively.

Images