Clamping jaw for industrial robot

Abstract

The clamping jaw for the industrial robot comprises a clamping module and a filling module, the clamping module comprises a box cover, two air cylinders penetrating through the two sides of the box cover respectively, a clamping plate connected with the movable ends of the air cylinders, and a plurality of rubber rollers embedded in the inner side of the clamping plate in an interference mode. In the utility model, the box sleeve is connected with the movable end of the external industrial robot, then the external industrial robot controls the two clamping plates to arrive at the top of a material, then the box sleeve is pressed down to enable the material to enter between the two clamping plates, then the air cylinder is started, the two clamping plates are matched with the plurality of rubber rollers to clamp the material, and then the air cylinder is fixed; and an external industrial robot lifts the box sleeve, after the box sleeve arrives at the top of another material, the material is fed into the material box in the mode that the material is pressed by the material, then the feeding step is repeated till the material box is filled, clamping of a plurality of materials can be completed at a time, and the material clamping efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping claws, in particular to a clamping claw for an industrial robot. Background Art

[0002] Industrial robots are multi-joint manipulators or multi-degree-of-freedom machine devices for the industrial field. They can perform work automatically and rely on their own power and control capabilities to achieve various functions. They can accept human commands or run according to pre-programmed programs. Modern industrial robots can also act according to the principles and guidelines formulated by artificial intelligence technology.

[0003] Application No. 202123195797.X discloses a clamping claw for an industrial robot with stable gripping, including a cylinder, an arc plate installed on the bottom of the cylinder, a piston rod installed at the center of the bottom of the arc plate, a block welded on the bottom of the arc plate, a clamping arm movably connected to the block, a transmission chain installed on the front of the clamping arm, a transmission bar movably connected to the transmission chain, one end of the transmission bar movably connected to a three-phase connector, a hexagonal bolt installed on the front of the three-phase connector, a clamping block movably installed at the bottom of the clamping arm, and a screw installed on the front of the clamping block. The clamping claw for an industrial robot with stable gripping connects the piston rod by installing a hexagonal bolt on the three-phase connector, which facilitates the installation and removal of the three-phase connector from the piston rod. The cylinder can be installed and removed from the arc plate by installing a fixing block in conjunction with a hexagonal screw. The clamping arm and the clamping block are connected to each other by a screw, and the clamping block can be replaced in time after the clamping block is greatly worn. Although the application can clamp an object firmly, it can only clamp one at a time, which makes the clamping efficiency low. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technology.

[0005] To this end, the technical solution adopted in this utility model is:

[0006] A clamping claw for an industrial robot comprises a clamping module and a filling module, wherein the clamping module comprises a box cover, two cylinders respectively penetrating the two sides of the box cover, a clamping plate connected to the movable ends of the cylinders, a plurality of rubber rollers interference fitly embedded inside the clamping plate, and a guide plate connected to the bottom of the clamping plate; the filling module comprises a material box vertically penetrating the box cover, two rubber pads installed inside the material box, a box sleeve movably sleeved on the top of the material box, and a motor connected between the material box and the box sleeve.

[0007] By adopting the above technical solution, the box cover is connected to the active end of the external industrial robot, and then the external industrial robot controls the two clamps to come to the top of the material, and then presses down the box cover to make the material enter between the two clamps, and then starts the cylinder. The two clamps cooperate with multiple rubber rollers to clamp the material, and then fix the cylinder, and make the external industrial robot lift the box cover. After the box cover comes to the top of another material, the material is pressed by the material to send the material into the material box, and then the loading steps are repeated until the material box is filled. Multiple materials can be clamped at one time, which improves the material clamping efficiency.

[0008] In a preferred example, the utility model can be further configured as follows: two guide rods are installed inside the box cover, the two guide rods are respectively located at the front and rear sides of the material box, and the clamping plate is slidably connected to the outer sides of the two guide rods.

[0009] In a preferred example, the present invention can be further configured as follows: two cylinders are connected in series and electrically connected to an external PLC.

[0010] In a preferred example, the utility model can be further configured as follows: the two rubber pads are symmetrical about the vertical center plane of the material box, and the inner side of the rubber pad is set as a curved surface.

[0011] In a preferred example, the utility model can be further configured as follows: openings are provided on both sides of the material box, and the openings are located at the top of the box cover.

[0012] In a preferred example, the utility model can be further configured as follows: a cylinder sleeve is sleeved on the outer side of the cylinder, and the cylinder sleeve is fixedly connected to the outer wall of the box cover.

[0013] In a preferred example, the utility model can be further configured as follows: two mirror surfaces are connected between the box cover and the material box, and the two mirror surfaces are respectively located on both sides of the two openings.

[0014] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0015] 1. In the utility model, the box cover is connected to the movable end of the external industrial robot, and then the external industrial robot controls the two clamps to come to the top of the material, and then presses down the box cover to make the material enter between the two clamps, and then starts the cylinder, the two clamps cooperate with a plurality of rubber rollers to clamp the material, and then fixes the cylinder, and enables the external industrial robot to lift the box cover, after the box cover comes to the top of another material, the material is pressed by the material to send the material into the material box, and then the loading steps are repeated until the material box is filled, and multiple materials can be clamped at one time, thereby improving the material clamping efficiency.

[0016] 2. In the utility model, when unloading the materials in the material box, it is only necessary to start the motor and make the top of the material box face downward to complete the unloading operation. The steps are simple and the use is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the clamping module of the utility model;

[0019] Figure 3 This is a schematic diagram of a packing module of the utility model.

[0020] Reference numerals:

[0021] 100, clamping module; 110, box cover; 120, cylinder; 130, clamping plate; 140, rubber roller; 150, guide plate;

[0022] 200, filler module; 210, material box; 220, rubber pad; 230, box cover; 240, motor;

[0023] 300, guide rod;

[0024] 400, cylinder liner;

[0025] 500. Mirror. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

[0027] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.

[0028] An industrial robot gripper provided by some embodiments of the utility model will be described below in conjunction with the accompanying drawings.

[0029] Embodiment 1:

[0030] Combination Figure 1-3 As shown, the utility model provides a gripper for an industrial robot, comprising a clamping module 100 and a filling module 200, wherein the clamping module 100 comprises a box cover 110, two cylinders 120 respectively penetrating the two sides of the box cover 110, a clamping plate 130 connected to the movable ends of the cylinders 120, a plurality of rubber rollers 140 interference-embedded inside the clamping plate 130, and a guide plate 150 connected to the bottom of the clamping plate 130;

[0031] The filling module 200 includes a material box 210 vertically penetrating the box cover 110 , two rubber pads 220 installed inside the material box 210 , a box sleeve 230 movably sleeved on the top of the material box 210 , and a motor 240 connected between the material box 210 and the box sleeve 230 .

[0032] Furthermore, the two cylinders 120 are connected in series and electrically connected to an external PLC. With this structural design, the control of the cylinders 120 becomes simpler.

[0033] Furthermore, the two rubber pads 220 are symmetrical about the vertical center plane of the material box 210, and the inner side of the rubber pad 220 is set as a curved surface. With this layout design, the material is not easy to fall from the bottom of the material box 210 after entering the material box 210.

[0034] Furthermore, a cylinder sleeve 400 is sleeved on the outer side of the cylinder 120 , and the cylinder sleeve 400 is fixedly connected to the outer wall of the box cover 110 . The cylinder sleeve 400 is provided to stabilize the cylinder 120 and improve the firmness of the installation of the cylinder 120 .

[0035] Embodiment 2:

[0036] Combination Figure 2-3 As shown, based on the first embodiment, two guide rods 300 are installed inside the box cover 110, and the two guide rods 300 are respectively located on the front and rear sides of the material box 210, and the clamping plate 130 is slidably connected to the outside of the two guide rods 300. The guide rods 300 are provided to improve the stability of the clamping plate 130 when moving.

[0037] Embodiment three:

[0038] Combination Figure 1 and Figure 3 As shown, in the above embodiment, openings are provided on both sides of the material box 210 , and the openings are located at the top of the box cover 110 . The openings are provided to provide conditions for the staff to check the loading status of the material box 210 .

[0039] Specifically, two mirrors 500 are connected between the box cover 110 and the material box 210 . The two mirrors 500 are respectively located on both sides of the two openings. The mirrors 500 are provided to facilitate the staff to check the loading status of the material box 210 .

[0040] The working principle and use process of the utility model are as follows: before the device is put into actual use, the box cover 230 is connected to the active end of the external industrial robot, and then the external industrial robot controls the two clamps 130 to come to the top of the material, and then presses the box cover 230 down to make the material enter between the two clamps 130, and then starts the cylinder 120, the two clamps 130 cooperate with multiple rubber rollers 140 to clamp the material, and then fix the cylinder 120, and then the external industrial robot lifts the box cover 230, and makes the box cover 230 come to the top of another material, and then the material is pressed to send the material into the material box 210, and then repeat the loading steps until the material box 210 is filled, and then when unloading the material in the material box 210, it is only necessary to start the motor 240 to make the top of the material box 210 face down to complete the unloading operation, which effectively improves the clamping efficiency of the material.

[0041] In the present utility model, the term "plurality" refers to two or more than two, unless otherwise clearly defined. The term "and / or" used in this article includes any and all combinations of one or more related listed items. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0042] It should be noted that when an element is referred to as being "assembled on", "installed on", "fixed on" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.

[0043] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0044] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. A gripper for an industrial robot, characterized in that: include: The clamping module (100) comprises a box cover (110), two cylinders (120) respectively penetrating two sides of the box cover (110), a clamping plate (130) connected to the movable ends of the cylinders (120), a plurality of rubber rollers (140) interference-embedded inside the clamping plate (130), and a guide plate (150) connected to the bottom of the clamping plate (130); The filling module (200) comprises a material box (210) vertically penetrating the box cover (110), two rubber pads (220) installed inside the material box (210), a box sleeve (230) movably sleeved on the top of the material box (210), and a motor (240) connected between the material box (210) and the box sleeve (230).

2. The industrial robot gripper according to claim 1, characterized in that: Two guide rods (300) are installed inside the box cover (110), and the two guide rods (300) are respectively located at the front and rear sides of the material box (210), and the clamping plate (130) is slidably connected to the outside of the two guide rods (300).

3. The gripper for an industrial robot according to claim 1, characterized in that: The two cylinders (120) are connected in series and are electrically connected to an external PLC.

4. The gripper for an industrial robot according to claim 1, characterized in that: The two rubber pads (220) are symmetrical about the vertical center plane of the material box (210), and the inner side of the rubber pad (220) is configured as a curved surface.

5. The gripper for an industrial robot according to claim 1, characterized in that: The material box (210) has openings on both sides, and the openings are located at the top of the box cover (110).

6. The gripper for an industrial robot according to claim 1, characterized in that: A cylinder sleeve (400) is sleeved on the outer side of the cylinder (120), and the cylinder sleeve (400) is fixedly connected to the outer wall of the box cover (110).

7. The gripper for an industrial robot according to claim 5, characterized in that: Two mirror surfaces (500) are connected between the box cover (110) and the material box (210), and the two mirror surfaces (500) are respectively located on both sides of the two openings.

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