Mechanical claw for mechanical automation equipment

Abstract

The utility model discloses a mechanical gripper for mechanical automation equipment, which belongs to the field of mechanical grippers, comprises a fixed block, and is characterized in that a clamping device is arranged on the fixed block, a clamping jaw is hinged to the front surface of the fixed block through a rotating shaft, and a half gear is fixedly connected to the inner wall of the clamping jaw; the half gear is rotationally connected to the front face of the fixing block through a third rotating rod. The first motor drives the clamping jaw to move towards the right side, objects are clamped, direct abrasion is reduced through gear transmission, the service life of the mechanical jaw is prolonged, and the improved clamping device can provide more stable and reliable clamping force and positioning capacity. The precise transmission of the gear system can ensure that the clamping jaw moves more stably and the clamping force is more uniform, so that the stability and accuracy of clamped objects are improved, and the problems that in the background technology, due to the fact that a mechanical jaw is prone to abrasion in the long-time use process, a traditional mechanical jaw is inconvenient to replace, and the clamping efficiency is high are solved. And the clamping and positioning capability is low.

Description

Technical Field

[0001] The present application relates to the field of mechanical grippers, and more specifically, to a mechanical gripper for mechanical automation equipment. Background Art

[0002] Mechanical automation is the process of achieving automated control of mechanical equipment through mechanical means. There are many types of mechanical equipment. When the mechanical equipment is running, some of its components or even the mechanical equipment itself can perform different forms of mechanical movement. Mechanical equipment is composed of drive devices, speed change devices, transmission devices, working devices, braking devices, protective devices, lubrication systems, cooling systems and other parts. Mechanical claws are the clamping claws of mechanical equipment that clamp workpieces and are widely used in workpiece processing and production in various industries.

[0003] However, there are some shortcomings in the mechanical claws used in mechanical automation equipment on the market. The traditional mechanical claw installation structure is relatively cumbersome, which is inconvenient for workers to install and fix the mechanical claw. In addition, during the use of the mechanical claw, the mechanical claw is prone to wear during long-term use, and the traditional mechanical claw clamp is inconvenient to replace, resulting in poor clamping and positioning capabilities. Utility Model Content

[0004] In response to the shortcomings of the prior art, the present invention provides a mechanical gripper for use in mechanical automation equipment, resolving the issues raised in the aforementioned background art. To achieve the above objectives, the present invention implements the following technical solutions: A mechanical gripper for use in mechanical automation equipment, comprising a fixed block, characterized in that the fixed block is provided with a clamping device, a clamping jaw hingedly connected to the front face of the fixed block via a rotating shaft, a half gear fixedly connected to the inner wall of the clamping jaw, and the half gear rotatably connected to the front face of the fixed block via a third rotating rod.

[0005] Preferably, the clamping device includes a first rotating rod, which is rotatably connected to the front of the fixed block through a bearing, a first circular gear is provided on the outer wall fixed sleeve of the first rotating rod, and a second rotating rod is rotatably connected to the front of the fixed block through a bearing, a second circular gear is provided on the outer wall fixed sleeve of the second rotating rod, and a third circular gear is provided on the outer wall fixed sleeve of the second rotating rod.

[0006] Preferably, the first circular gear and the second circular gear are meshed with each other, the third circular gear and the half gear are meshed with each other, the first rotating rod movably passes through the fixed block and extends toward the front, the front of the fixed block is fixedly connected to the first motor, and the output end of the first motor is fixedly connected to the extension end of the first rotating rod.

[0007] Preferably, a sleeve is fixedly connected to the bottom of the fixing block, a sliding rod is slidably connected to the inner wall of the sleeve, and an adjusting device is provided at the bottom of the fixing block.

[0008] Preferably, the adjusting device includes a fixing plate, which is fixedly connected to the front side of the inner wall of the sleeve. The bottom of the fixing plate is rotatably connected to a screw rod through a bearing, and the sliding rod is threadedly connected to the outer wall of the screw rod.

[0009] Preferably, the screw rod movably passes through the fixed plate and extends to the top, the top of the screw rod is fixedly connected to the first bevel gear, the left side of the inner wall of the sleeve is rotatably connected to the fourth rotating rod through a bearing, the right side of the fourth rotating rod is fixedly connected to the second bevel gear, the left side of the sleeve is fixedly connected to the second motor, the fourth rotating rod movably passes through the sleeve and extends to the right, the fourth rotating rod movably passes through the sleeve and extends to the left, the fourth rotating rod is fixedly connected to the output end of the second motor, and the first bevel gear and the second bevel gear are meshed with each other.

[0010] The benefits of this application are:

[0011] First, this application provides a clamping device. A first motor drives the clamping claw to move to the right to clamp an object. Through gear transmission, direct wear is reduced, extending the service life of the mechanical claw. The improved clamping device can provide more stable and reliable clamping force and positioning capabilities. The precise transmission of the gear system ensures smoother movement of the clamping claw and more uniform clamping force, thereby improving the stability and accuracy of clamping objects. This solves the problem mentioned in the background art that the mechanical claw is prone to wear during long-term use, making it difficult to replace the traditional mechanical claw, resulting in poor clamping and positioning capabilities.

[0012] Second, by providing an adjustment mechanism, the second motor drives the sleeve and the entire clamping jaw toward the top, making adjustment of the clamping device more precise. This mechanism achieves better clamping and positioning capabilities, avoiding the problems of reduced clamping force and inaccurate clamping caused by wear in traditional clamping jaws, and ensuring smooth movement of the clamping jaws. This precise transmission reduces direct wear and maintains the stability and reliability of the clamping jaws during long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings that constitute part of this application are used to provide a further understanding of this application and make other features, objects and advantages of this application more apparent. The illustrative embodiment drawings of this application and their descriptions are used to explain this application and do not constitute an improper limitation of this application. In the drawings:

[0014] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a front cross-sectional structural diagram of the present utility model;

[0016] Figure 3 For this utility model Figure 2A in the middle is an enlarged structural diagram;

[0017] Figure 4 For this utility model Figure 2 Enlarged structural diagram at point B in the middle.

[0018] In the above figure,

[0019] 1. Fixed block; 2. Clamping device; 21. First rotating rod; 22. First circular gear; 23. Second rotating rod; 24. Second circular gear; 25. Third circular gear; 26. Third circular gear; 27. Third rotating rod; 28. Half gear; 3. Adjusting device; 31. Sleeve; 32. Sliding rod; 33. Fixed plate; 34. Screw; 35. First bevel gear; 36. Fourth rotating rod; 37. Second bevel gear; 38. Second motor; 4. Clamping claw DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described 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, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0021] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0022] Example 1

[0023] See also Figure 1-Figure 4, this embodiment provides a mechanical claw for mechanical automation equipment, including a fixed block 1, a clamping device 2 is provided on the fixed block 1, a clamping claw 4 is hingedly connected to the front of the fixed block 1 through a rotating shaft, a half gear 28 is fixedly connected to the inner wall of the clamping claw 4, and the half gear 28 is rotatably connected to the front of the fixed block 1 through a third rotating rod 27, a half gear 28 is provided inside the clamping claw 4, and is connected to the front of the fixed block 1 through the third rotating rod 27, so that the clamping claw can realize the clamping action by rotation, and the clamping device 2 includes a first rotating rod 21, which is rotatably connected to the front of the fixed block 1 through a bearing, and a first circular gear 22 is fixedly sleeved on the outer wall of the first rotating rod 21, and a second rotating rod 23 is rotatably connected to the front of the fixed block 1 through a bearing, and a second circular gear 24 is fixedly sleeved on the outer wall of the second rotating rod 23, and a third circular gear 25 is fixedly sleeved on the outer wall of the second rotating rod 23. The first circular gear 22 and the second circular gear 24 are meshed with each other, and the first circular gear 22 and the second circular gear 24 are meshed with each other to form a transmission chain. The third circular gear 25 and the half gear 28 are meshed with each other, and the third circular gear 25 and the half gear 28 are meshed with each other. These meshing relationships can transmit power through rotation and control the opening and closing and rotation of the clamping jaw 4. The first rotating rod 21 movably passes through the fixed block 1 and extends to the front. The first motor 26 is fixedly connected to the front of the fixed block 1, and the output end of the first motor 26 is fixedly connected to the extended end of the first rotating rod 21.

[0024] When the above-mentioned device is used, the first motor 26 is started, the first motor 26 drives the first circular gear 22, the first circular gear 22 drives the second circular gear 24 to rotate, the rotation of the second circular gear 24 drives the second rotating rod 23 to rotate, the second rotating rod 23 drives the third circular gear 25 to rotate, the third circular gear 25 drives the half gear 28 to rotate clockwise, and the half gear 28 drives the clamping claw 4 to move to the right to clamp the object.

[0025] Example 2

[0026] See also Figure 1-Figure 4Based on the first embodiment, a sleeve 31 is fixedly connected to the bottom of the fixed block 1, a slide rod 32 is slidably connected to the inner wall of the sleeve 31, and an adjustment device 3 is provided at the bottom of the fixed block 1. The adjustment device 3 includes a fixed plate 33, which is fixedly connected to the front of the inner wall of the sleeve 31. The bottom of the fixed plate 33 is rotatably connected to the screw rod 34 via a bearing, and the slide rod 32 is threadedly connected to the outer wall of the screw rod 34. The screw rod 34 movably passes through the fixed plate 33 and extends to the top. The top of the screw rod 34 is fixedly connected to the first bevel gear 35. The left side of the inner wall of the sleeve 31 is rotatably connected to the fourth rotating rod 36 through a bearing. The right side of the fourth rotating rod 36 is fixedly connected to the second bevel gear 37. The left side of the sleeve 31 is fixedly connected to the second motor 38. When the second motor 38 is started, the fourth rotating rod 36 rotates to drive the screw rod 34 and the adjusting device 3 so that the height and position of the clamping jaw 4 can be accurately adjusted. The fourth rotating rod 36 movably passes through the sleeve 31 and extends to the right. The fourth rotating rod 36 movably passes through the sleeve 31 and extends to the left. The fourth rotating rod 36 is fixedly connected to the output end of the second motor 38, and the first bevel gear 35 and the second bevel gear 37 are meshed with each other.

[0027] When the above-mentioned device is in use, the second motor 38 is started, the second motor 38 drives the fourth rotating rod 36 to rotate, the fourth rotating rod 36 drives the second bevel gear 37 to rotate, the second bevel gear 37 drives the first bevel gear 35 to rotate, the first bevel gear 35 drives the screw rod 34 to rotate, the screw rod 34 moves from the sliding rod 32 to the bottom, and the screw rod 34 drives the fixing plate 33, the sleeve 31 and the clamping jaw 4 to move toward the top.

[0028] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.

Claims

1. A mechanical gripper for mechanical automation equipment, comprising a fixed block (1), characterized in that: The fixing block (1) is provided with a clamping device (2), the front face of the fixing block (1) is hinged with a clamping claw (4) via a rotating shaft, the inner wall of the clamping claw (4) is fixedly connected with a half gear (28), and the half gear (28) is rotatably connected to the front face of the fixing block (1) via a third rotating rod (27).

2. The mechanical gripper for mechanical automation equipment according to claim 1, characterized in that: The clamping device (2) comprises a first rotating rod (21), the first rotating rod (21) being rotatably connected to the front face of the fixed block (1) via a bearing, a first circular gear (22) being fixedly sleeved on the outer wall of the first rotating rod (21), a second rotating rod (23) being rotatably connected to the front face of the fixed block (1) via a bearing, a second circular gear (24) being fixedly sleeved on the outer wall of the second rotating rod (23), and a third circular gear (25) being fixedly sleeved on the outer wall of the second rotating rod (23).

3. The mechanical gripper for mechanical automation equipment according to claim 2, characterized in that: The first circular gear (22) and the second circular gear (24) are meshed with each other, the third circular gear (25) and the half gear (28) are meshed with each other, the first rotating rod (21) movably passes through the fixed block (1) and extends toward the front, the front of the fixed block (1) is fixedly connected to a first motor (26), and the output end of the first motor (26) is fixedly connected to the extension end of the first rotating rod (21).

4. The mechanical gripper for mechanical automation equipment according to claim 3, characterized in that: The bottom of the fixed block (1) is fixedly connected to a sleeve (31), the inner wall of the sleeve (31) is slidably connected to a slide rod (32), and the bottom of the fixed block (1) is provided with an adjustment device (3).

5. The mechanical gripper for mechanical automation equipment according to claim 4, characterized in that: The adjusting device (3) includes a fixing plate (33), the fixing plate (33) is fixedly connected to the front side of the inner wall of the sleeve (31), the bottom of the fixing plate (33) is rotatably connected to a screw rod (34) through a bearing, and the sliding rod (32) is threadedly connected to the outer wall of the screw rod (34).

6. The mechanical gripper for mechanical automation equipment according to claim 5, characterized in that: The screw rod (34) movably passes through the fixed plate (33) and extends toward the top. The top of the screw rod (34) is fixedly connected to a first bevel gear (35). The left side of the inner wall of the sleeve (31) is rotatably connected to a fourth rotating rod (36) through a bearing. The right side of the fourth rotating rod (36) is fixedly connected to a second bevel gear (37). The left side of the sleeve (31) is fixedly connected to a second motor (38). The fourth rotating rod (36) movably passes through the sleeve (31) and extends toward the right. The fourth rotating rod (36) movably passes through the sleeve (31) and extends toward the left. The fourth rotating rod (36) is fixedly connected to the output end of the second motor (38). The first bevel gear (35) and the second bevel gear (37) are meshed with each other.

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