Grabbing device for mechanical manufacturing

Abstract

The utility model discloses a gripping device for mechanical manufacturing, which comprises a base, a driving motor is arranged on the upper part in the base, and a supporting column is arranged above the driving motor; a conveying seat is mounted on the cross rod, a nut block is mounted in the conveying seat, a conveying lead screw is mounted in the nut block, and one end of the conveying lead screw is connected with a conveying motor; a lifting plate is connected to the lower portion of the telescopic hydraulic cylinder, a two-way hydraulic rod is installed in the lifting plate, and clamping piles are installed on the two sides of the lower portion of the two-way hydraulic rod. Compared with an existing device, the grabbing device for mechanical manufacturing has the advantages that the lifting plate can be driven to ascend and descend through the telescopic hydraulic cylinder, clamping jaws can stretch into a material box conveniently, the two-way hydraulic rod can drive the clamping piles to move relatively in the horizontal direction, and therefore a workpiece can be clamped through the clamping piles moving relatively, the driving motor can drive the supporting column to rotate, and the clamping jaws can be driven by the driving motor to rotate. And the workpieces can be conveniently conveyed into a specified material box.

Description

Technical Field

[0001] The utility model relates to the technical field of grabbing devices, in particular to a grabbing device for mechanical manufacturing. Background Art

[0002] Mechanical manufacturing refers to the industrial sector engaged in the production of various power machinery, lifting and transportation machinery, chemical machinery, textile machinery, machine tools, tools, instruments, meters and other mechanical equipment. The mechanical manufacturing industry provides technical equipment for the entire national economy. In the process of mechanical manufacturing, it is necessary to grasp and transfer the workpiece, so a grasping device for mechanical manufacturing is used.

[0003] The Chinese patent with authorization publication number CN219340894U discloses a mechanical manufacturing grasping device, including a single shaft, a support rod is fixed on the outer side of the single shaft, a movable block is slidably installed in the single shaft, a rotating sleeve plugged in the movable block is rotatably installed in the single shaft, a threaded groove is opened on the outer periphery of the rotating sleeve, a convex block threadedly matched with the threaded groove is fixed in the movable block, a limiting sleeve is fixed at the lower end of the movable block, a threaded sleeve is inserted in the limiting sleeve, a threaded rod threadedly matched with the threaded sleeve is rotatably installed in the limiting sleeve, a second bevel gear is fixed at the upper end of the threaded rod, a first bevel gear meshing with the second bevel gear is rotatably installed in the convex block, a rotating rod plugged in the first bevel gear is rotatably installed in the rotating sleeve, a first limiting sliding groove is opened on both end surfaces of the movable block, and a limiting slide rail slidably matched with the first limiting sliding groove is fixed on the inner end surface of the single shaft. The utility model can adjust the position of the clamping claw.

[0004] Although the mechanical manufacturing grasping device mentioned above can adjust the position of the clamping claw, the device cannot be turned. During the grasping process, it can only grasp and transfer objects on the same side, which causes the limitation of the transfer position. Therefore, we propose a grasping device for mechanical manufacturing. Utility Model Content

[0005] The utility model aims to provide a grasping device for mechanical manufacturing to solve the problem in the background art that the device cannot be turned and can only grasp and transfer objects on the same side during the grasping process, resulting in a limited transfer position.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grabbing device for mechanical manufacturing, comprising:

[0007] A base, wherein a driving motor is installed on the upper part of the base, and a supporting column is installed on the upper part of the driving motor, limiting rods are installed on both sides of the supporting column, and a limiting groove is provided at the connection between the limiting rod and the base;

[0008] A cross bar, which is installed on one side above the support column, a transmission seat is installed on the cross bar, a nut block is installed inside the transmission seat, a transmission screw rod is installed inside the nut block, and one end of the transmission screw rod is connected to a transmission motor;

[0009] A telescopic hydraulic cylinder is installed below the conveying seat, a lifting plate is connected below the telescopic hydraulic cylinder, and a bidirectional hydraulic rod is installed inside the lifting plate, and clamping piles are installed on both sides below the bidirectional hydraulic rod.

[0010] Preferably, the base further comprises:

[0011] A limiting seat is installed on both sides above the base, and a material box is installed above the limiting seat.

[0012] Preferably, a rotating structure is formed between the transmission motor and the transmission screw rod, and the transmission screw rod passes through the interior of the nut block, and the nut block is fixedly connected to the transmission seat.

[0013] Preferably, a telescopic structure is formed between the telescopic hydraulic cylinder and the lifting plate, and the lifting plate and the material box are parallel to each other.

[0014] Preferably, the clamping piles are symmetrically distributed about the vertical center line of the lifting plate, and a telescopic structure is formed between the bidirectional hydraulic rod and the clamping piles.

[0015] Preferably, a rotating structure is formed between the driving motor and the support column, and the support column is rotatably connected by engaging with the limiting groove through a limiting rod.

[0016] Compared with the prior art, the utility model provides a grabbing device for mechanical manufacturing, which has the following beneficial effects:

[0017] The utility model can drive the lifting plate to rise and fall through the telescopic hydraulic cylinder, so that the clamping claws can be extended into the material box. The bidirectional hydraulic rod can drive the clamping pile to move relatively in the horizontal direction, so that the workpiece can be clamped by the relatively moving clamping pile. The driving motor can drive the supporting column to rotate, so as to facilitate the delivery of the workpiece to the designated material box, thereby avoiding the problem that the device cannot be turned and can only grab and transfer objects on the same side during the grabbing process, causing the transfer position to be limited. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the base of the utility model;

[0020] Figure 3 This is a schematic diagram of the internal structure of the transmission seat of the utility model;

[0021] Figure 4 For this utility model Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0022] In the figure: 1. base; 2. limit seat; 3. material box; 4. drive motor; 5. support column; 6. limit rod; 7. limit slot; 8. cross bar; 9. transmission seat; 10. nut block; 11. transmission screw rod; 12. transmission motor; 13. lifting plate; 14. telescopic hydraulic cylinder; 15. bidirectional hydraulic rod; 16. clamping pile. 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 1-3 A grasping device for mechanical manufacturing comprises: a base 1, a driving motor 4 is installed on the top of the base 1, and a supporting column 5 is installed on the top of the driving motor 4, limiting rods 6 are installed on both sides of the supporting column 5, and a limiting groove 7 is provided at the connection between the limiting rod 6 and the base 1; a rotating structure is formed between the driving motor 4 and the supporting column 5, and the supporting column 5 is rotatably connected through the engagement of the limiting rod 6 and the limiting groove 7; the driving motor 4 can drive the supporting column 5 to rotate, and the cooperation of the limiting rod 6 and the limiting groove 7 can limit the rotating supporting column 5, so as to facilitate the delivery of the workpiece to the designated material box 3; a limiting seat 2, which is installed on both sides above the base 1, and a material box 3 is installed on the top of the limiting seat 2; the limiting seat 2 can limit the material box 3, so that different material boxes 3 can be placed in designated positions.

[0025] See also Figure 1 , 3and 4, a grasping device for mechanical manufacturing, comprising: a cross bar 8, which is installed on one side above the support column 5, a conveying seat 9 is installed on the cross bar 8, and a nut block 10 is installed inside the conveying seat 9, a conveying screw rod 11 is installed inside the nut block 10, and one end of the conveying screw rod 11 is connected to a conveying motor 12; a rotating structure is formed between the conveying motor 12 and the conveying screw rod 11, and the conveying screw rod 11 runs through the inside of the nut block 10, and the nut block 10 is fixedly connected to the conveying seat 9; the conveying motor 12 can drive the conveying screw rod 11 to rotate, and the rotating conveying screw rod 11 can convey the nut block 10 and the conveying seat 9 in the horizontal direction, so that the clamping claw can be sent to the top of the required material box 3; a telescopic hydraulic cylinder 14, which Installed below the conveying seat 9, the telescopic hydraulic cylinder 14 is connected to the lifting plate 13 below, and a two-way hydraulic rod 15 is installed inside the lifting plate 13, and a telescopic structure is formed between the telescopic hydraulic cylinder 14 and the lifting plate 13, and the lifting plate 13 and the material box 3 are parallel to each other; the telescopic hydraulic cylinder 14 can drive the lifting plate 13 to move up and down, so that the clamping claws can be extended into the material box 3; clamping piles 16 are installed on both sides below the two-way hydraulic rod 15; the clamping piles 16 are symmetrically distributed about the vertical center line of the lifting plate 13, and a telescopic structure is formed between the two-way hydraulic rod 15 and the clamping piles 16; the two-way hydraulic rod 15 can drive the clamping piles 16 to move relative to each other in the horizontal direction, so that the workpiece can be clamped by the relatively moving clamping piles 16.

[0026] Working principle: When using the mechanical manufacturing grasping device, first place the material box 3 into the limiting seat 2, limit the material box 3, and place different material boxes 3 at the specified position; secondly, start the transmission motor 12, the transmission motor 12 drives the transmission screw 11 to rotate, and the rotating transmission screw 11 can horizontally transmit the nut block 10 and the transmission seat 9, so that the clamping claw can be sent to the top of the required material box 3, and then start the telescopic hydraulic cylinder 14, the telescopic hydraulic cylinder 14 drives the lifting plate 13 to descend, so that the clamping claw can be extended into the material box 3; then start the bidirectional hydraulic rod 15 , the bidirectional hydraulic rod 15 drives the clamping pile 16 to move relatively in the horizontal direction, so that the workpiece can be clamped by the relatively close clamping pile 16, and then the clamping pile 16 that clamps the workpiece is moved up and transferred to the designated material box 3, and the clamping pile 16 is released to put the workpiece to the required position; finally, when turning is required, the drive motor 4 is started, and the drive motor 4 drives the support column 5 to rotate, and the rotating support column 5 can be limited by the cooperation of the limit rod 6 and the limit groove 7, so that the workpiece can be sent to the material box 3 on the other side. This is the working principle of the grasping device for mechanical manufacturing.

[0027] 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 gripping device for mechanical manufacturing, characterized in that: include: A base (1), wherein a driving motor (4) is installed above the base (1), and a supporting column (5) is installed above the driving motor (4), limiting rods (6) are installed on both sides of the supporting column (5), and a limiting groove (7) is provided at the connection between the limiting rod (6) and the base (1); A cross bar (8) is installed on one side above the support column (5), a transmission seat (9) is installed on the cross bar (8), a nut block (10) is installed inside the transmission seat (9), a transmission screw rod (11) is installed inside the nut block (10), and one end of the transmission screw rod (11) is connected to a transmission motor (12); A telescopic hydraulic cylinder (14) is installed below the conveying seat (9), a lifting plate (13) is connected below the telescopic hydraulic cylinder (14), a bidirectional hydraulic rod (15) is installed inside the lifting plate (13), and clamping piles (16) are installed on both sides below the bidirectional hydraulic rod (15).

2. A gripping device for mechanical manufacturing according to claim 1, characterized in that: The base (1) is also provided with: A limit seat (2) is installed on both sides above the base (1), and a material box (3) is installed above the limit seat (2).

3. A gripping device for mechanical manufacturing according to claim 1, characterized in that: A rotating structure is formed between the transmission motor (12) and the transmission screw rod (11), and the transmission screw rod (11) penetrates the interior of the nut block (10), and the nut block (10) is fixedly connected to the transmission seat (9).

4. A gripping device for mechanical manufacturing according to claim 1, characterized in that: A telescopic structure is formed between the telescopic hydraulic cylinder (14) and the lifting plate (13), and the lifting plate (13) and the material box (3) are parallel to each other.

5. A gripping device for mechanical manufacturing according to claim 1, characterized in that: The clamping piles (16) are symmetrically distributed about the vertical center line of the lifting plate (13), and a telescopic structure is formed between the bidirectional hydraulic rod (15) and the clamping piles (16).

6. A gripping device for mechanical manufacturing according to claim 1, characterized in that: A rotating structure is formed between the driving motor (4) and the supporting column (5), and the supporting column (5) is rotatably connected by engaging with the limiting groove (7) via the limiting rod (6).

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