Material grabbing device for automatic production

Abstract

The material grabbing device for automatic production comprises a mounting plate, a fixing frame is arranged below the mounting plate, telescopic air cylinders are arranged on the side walls of the two sides of the fixing frame in a penetrating mode, clamping plates are arranged at the tail ends of the telescopic ends of the two telescopic air cylinders, penetrating grooves are formed in the two sides of the fixing frame, and the clamping plates are arranged in the penetrating grooves. The device comprises two through grooves, through plates are slidably connected in the two through grooves in a penetrating mode, two symmetrically-arranged grooves are formed in the tops of the interiors of the two through grooves, moving mechanisms used for moving the through plates are arranged between the two grooves in the same side, and limiting mechanisms used for limiting the through plates are arranged on the groove walls of the two through grooves. The two penetrating plates move in the two penetrating grooves respectively, so that the two penetrating plates move into the fixing frame to seal the fixing frame, materials are prevented from falling off in the grabbing process, and potential safety hazards of the grabbing device are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic production, in particular to a material grabbing device for automatic production. Background Technique

[0002] Automatic production is production carried out using automatic technology. According to the degree of automation, it can be divided into semi-automatic production and fully automatic production. The former uses automatic technology partially in the production process and is partially operated manually; the latter is all processes of the whole production process, including feeding, discharging, packaging, transportation, etc., without direct human participation in operation, and only indirectly supervises the machine work.

[0003] However, in the existing technology, a grabbing device is generally required in the automatic production process. However, the existing grabbing devices generally do not have a device for blocking materials. When the materials fall off during the grabbing process, the materials directly fall, causing potential safety hazards and damaging the goods. And some with blocking devices also require an additional drive source, reducing the overall linkage of the device. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies in the existing technology. By moving two through plates in two through grooves respectively, so that the two through plates move into the fixed frame to close the fixed frame, avoiding the falling off of materials during the grabbing process, reducing the potential safety hazards of the grabbing device, and a material grabbing device for automatic production is proposed.

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

[0006] A material grabbing device for automatic production, including a mounting plate. A fixed frame is provided below the mounting plate. Telescopic cylinders are respectively arranged through the side walls on both sides of the fixed frame. Clamping plates are arranged at the ends of the telescopic ends of the two telescopic cylinders. Through grooves are respectively opened on both sides of the fixed frame. Through plates are respectively arranged through and slidably connected in the two through grooves. Two symmetrically arranged grooves are respectively opened at the tops of the two through grooves. A moving mechanism for moving the through plates is arranged between the two same-side grooves. Limiting mechanisms for limiting the through plates are arranged on the groove walls of the two through grooves.

[0007] Preferably, the moving mechanism includes a transmission rod that is rotatably connected through the two same-side grooves and the rear end of the fixed frame. Transmission wheels are respectively arranged on the outer walls of the transmission rod located in the two grooves. A moving toothed plate that meshes with the two transmission wheels is arranged at the upper end of the moving plate.

[0008] Preferably, the limiting mechanism includes limiting grooves opened on both sides of the through groove. Limiting strips are provided on both side walls of the through plate. The limiting strips are arranged in the limiting grooves and are slidably connected thereto.

[0009] Preferably, two symmetrically arranged fixing blocks are provided at the rear end of the fixed frame. A rotating rod is rotatably connected through between the two fixing blocks.

[0010] Preferably, bevel gears are provided on the outer walls of both ends of the rotating rod and at the ends of the two transmission rods. The two bevel gears on the same side are meshed.

[0011] Preferably, a fixed toothed plate is provided at the lower end of the mounting plate. A driving wheel is provided on the outer wall of the rotating rod. The rotating wheel is meshed with the fixed toothed plate.

[0012] Preferably, two symmetrically arranged hydraulic rods are provided at the lower end of the mounting plate. The telescopic ends of the two hydraulic rods are all connected to the upper end of the fixed frame.

[0013] Preferably, the number of the plurality of moving toothed plates is four, and the four moving toothed plates are arranged in a rectangle.

[0014] The beneficial effects of the present utility model:

[0015] 1. By moving the two through plates in the two through grooves respectively, the two through plates are moved into the fixed frame to close the fixed frame, avoiding the falling off of materials during the grasping process and reducing the potential safety hazards of the grasping device.

[0016] 2. By setting the meshing of the fixed toothed plate and the driving wheel, when the two hydraulic rods drive the fixed frame to move, the two through plates can be started, improving the overall linkage of the device. Description of the drawings

[0017] Figure 1 is the front view schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is the side view schematic diagram of the overall structure of the present utility model;

[0019] Figure 3 is the bottom view schematic diagram of the overall structure of the present utility model;

[0020] Figure 4 is the rear side view schematic diagram of the overall structure of the present utility model;

[0021] Figure 5 is the rear view schematic diagram of the overall structure of the present utility model.

[0022] In the figure: 1 mounting plate, 2 hydraulic rod, 3 fixed frame, 4 telescopic cylinder, 5 through groove, 6 through plate, 7 moving toothed plate, 8 fixed toothed plate, 9 limiting groove, 10 limiting strip, 11 groove, 12 transmission rod, 13 transmission wheel, 14 clamping plate, 15 fixed block, 16 rotating rod, 17 driving wheel, 18 bevel gear. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0024] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 construed as a limitation of the present invention.

[0025] Refer to Figures 1-5 , a material grasping device for automated production, including a mounting plate 1. A fixed frame 3 is provided below the mounting plate 1. Telescopic cylinders 4 are penetrated through both side walls of the fixed frame 3. Clamping plates 14 are provided at the ends of the telescopic ends of the two telescopic cylinders 4. Through grooves 5 are opened on both sides of the fixed frame 3. Through plates 6 are penetrated and slidably connected in the two through grooves 5. Two symmetrically arranged grooves 11 are opened at the top of the two through grooves 5. A moving mechanism for moving the through plate 6 is provided between the two grooves 11 on the same side. The moving mechanism includes a transmission rod 12 that is penetrated and rotatably connected to the two grooves 11 on the same side and the rear end of the fixed frame 3. Transmission wheels 13 are provided on the outer walls of the transmission rod 12 located in the two grooves 11. A moving toothed plate 7 that meshes with the two transmission wheels 13 is provided at the upper end of the through plate 6. By moving the two through plates 6 in the two through grooves 5 respectively, the two through plates 6 are moved into the fixed frame 3 to close the fixed frame 3, avoiding the falling off of materials during the grasping process and reducing the safety hazards of the grasping device.

[0026] Limiting mechanisms for limiting the through plate 6 are provided on the groove walls of the two through grooves 5. The limiting mechanisms include limiting grooves 9 opened on both sides of the through groove 5. Limiting strips 10 are provided on both side walls of the through plate 6. The limiting strips 10 are arranged in the limiting grooves 9 and are slidably connected thereto.

[0027] Two symmetrically arranged fixed blocks 15 are provided at the rear end of the fixed frame 3. A rotating rod 16 is penetrated and rotatably connected between the two fixed blocks 15.

[0028] Conical gears 18 are provided on the outer walls at both ends of the rotating rod 16 and at the ends of the two transmission rods 12, and the two conical gears 18 on the same side are meshed.

[0029] A fixed toothed plate 8 is provided at the lower end of the mounting plate 1, and a driving wheel 17 is provided on the outer wall of the rotating rod 16. The rotating wheel 17 is meshed with the fixed toothed plate 8. By setting the meshing of the fixed toothed plate 8 and the driving wheel 17, when the two hydraulic rods 2 drive the fixed frame 3 to move, the start of the two through plates 6 can be realized, improving the overall linkage of the device.

[0030] Two symmetrically arranged hydraulic rods 2 are provided at the lower end of the mounting plate 1, and the ends of the telescopic ends of the two hydraulic rods 2 are both connected to the upper end of the fixed frame 3.

[0031] The number of the plurality of moving toothed plates 7 is four, and the four moving toothed plates 7 are arranged in a rectangle.

[0032] When the present utility model is in use, when grasping materials, the two hydraulic rods 2 are started by using the existing technology, so that the ends of the telescopic ends of the hydraulic rods 2 push the fixed frame 3 to move downward, so that the materials are sleeved in the fixed frame 3. The two telescopic cylinders 4 are respectively started, so that the telescopic ends of the two telescopic cylinders 4 respectively push the two clamping plates 14 to move, so that the two clamping plates 14 grasp the materials. During the process of lifting the materials, as the fixed frame 3 moves upward, and due to the meshing of the driving wheel 17 on the outer wall of the fixed frame 3 and the fixed toothed plate 8, the driving wheel 17 rotates to drive the rotating rod 16 to rotate. Under the meshing action of the conical gears 18 between the rotating rod 16 and the two transmission rods 12, the two transmission rods 12 perform movements with the same rotational speed but different directions, so that the two transmission wheels 13 on the outer walls of the two transmission rods 12 rotate. Under the meshing action of the transmission wheels 13 and the moving toothed plates 7, and under the limiting action of the limiting grooves 9 and the limiting strips 10, the two through plates 6 respectively move in the two through grooves 5, so that the two through plates 6 move into the fixed frame 3 to close the fixed frame 3, preventing the materials from falling off during the grasping process and reducing the safety hazards of the grasping device.

[0033] The above is only a preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. A material grabbing device for automated production, comprising a mounting plate (1), characterized in that: A fixing frame (3) is provided below the mounting plate (1), and telescopic cylinders (4) are provided through the side walls of both sides of the fixing frame (3), and clamping plates (14) are provided at the telescopic ends of the two telescopic cylinders (4). Through grooves (5) are provided on both sides of the fixing frame (3), and through plates (6) are slidably connected through the two through grooves (5). Two symmetrically arranged grooves (11) are provided at the tops of the two through grooves (5), and a moving mechanism for moving the through plates (6) is provided between the two grooves (11) on the same side, and a limiting mechanism for limiting the position of the through plates (6) is provided on the groove walls of the two through grooves (5).

2. The material grabbing device for automated production according to claim 1, characterized in that: The moving mechanism comprises a transmission rod (12) which penetrates and rotatably connects two grooves (11) on the same side and the rear end of the fixed frame (3); the transmission rod (12) is provided with a transmission wheel (13) on the outer wall of the two grooves (11); and the upper end of the penetration plate (6) is provided with a moving toothed plate (7) which meshes with the two transmission wheels (13).

3. The material grabbing device for automated production according to claim 2, characterized in that: The limiting mechanism comprises limiting grooves (9) provided on both sides of the through groove (5), and limiting strips (10) are provided on both side walls of the through plate (6), and the limiting strips (10) are arranged in the limiting grooves (9) and are slidably connected thereto.

4. The material grabbing device for automated production according to claim 3, characterized in that: The rear end of the fixed frame (3) is provided with two symmetrically arranged fixed blocks (15), and a rotating rod (16) is rotatably connected through the two fixed blocks (15).

5. The material grabbing device for automated production according to claim 4, characterized in that: The outer walls at both ends of the rotating rod (16) and the ends of the two transmission rods (12) are provided with bevel gears (18), and the two bevel gears (18) on the same side are meshed.

6. The material grabbing device for automated production according to claim 5, characterized in that: A fixed tooth plate (8) is provided at the lower end of the mounting plate (1), and a driving wheel (17) is provided on the outer wall of the rotating rod (16), and the driving wheel (17) is meshed with the fixed tooth plate (8).

7. The material grabbing device for automated production according to claim 6, characterized in that: The lower end of the mounting plate (1) is provided with two symmetrically arranged hydraulic rods (2), and the telescopic ends of the two hydraulic rods (2) are connected to the upper end of the fixed frame (3).

8. The material grabbing device for automated production according to claim 7, characterized in that: The number of the plurality of movable tooth plates (7) is four, and the four movable tooth plates (7) are arranged in a rectangular shape.

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