Automatic grabbing mechanism

Abstract

The utility model discloses an automatic grabbing mechanism which comprises an assembling plate, and a sinking groove with a rack is formed in the top end of the assembling plate. The distance adjusting mechanism is installed above the assembling plate in a sliding mode, and the distance adjusting mechanism is matched with the sinking groove; the side arms are vertically and symmetrically arranged on one side of the long arm, the side arms are installed on the distance adjusting mechanism, and when the distance adjusting mechanism is adjusted in the left-right direction, only the transverse block needs to be lifted upwards, so that the tooth block is separated from the rack in the sinking groove to be matched, and the position of the distance adjusting mechanism can be easily adjusted; when the distance adjusting mechanism is adjusted to a proper position, the transverse block only needs to be put down, so that the tooth block is matched with the rack in the sinking groove again, and the position stabilization of the distance adjusting mechanism can be completed; the process does not need a complicated tool or an additional fixing piece, so that the mounting and adjusting steps are greatly simplified.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic grasping, and in particular relates to an automatic grasping mechanism. Background Art

[0002] In the field of industrial automation, efficient, accurate and stable gripping mechanisms are of great significance for improving production efficiency and reducing labor costs.

[0003] Traditional gripping mechanisms often rely on complex mechanical structures and manual operations, which not only limits their scope of application, but also increases maintenance costs and time costs. In addition, the installation cost of a complete robotic arm is high, and it is not easy to disassemble and assemble and adjust the position. Utility Model Content

[0004] The purpose of the utility model is to provide an automated grabbing mechanism to solve the problems of easy disassembly and assembly and position adjustment in the prior art.

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

[0006] An automated gripping mechanism comprises an assembly plate, the top of which has a sunken trough with a rack; a distance adjustment mechanism, which is slidably mounted above the assembly plate and cooperates with the sunken trough; a long arm, one side of which is vertically symmetrically provided with a side arm, the side arm being mounted on the distance adjustment mechanism; a second protrusion being provided on the long arm, a circular hole being formed between the second protrusion and one side of the long arm, a screw being mounted inside the circular hole, one end of the screw being provided with a gear, a sleeve being slidably mounted inside the circular hole, the sleeve being threadably engaged with the screw, and an electric clamp being provided below the sleeve;

[0007] Furthermore, the distance adjustment mechanism includes a vertical block, a horizontal block, a clamping block, a corner block and a limit block. The upper and lower ends of the vertical block are respectively vertically provided with a horizontal block and a corner block. One end of the corner block is vertically provided with a limit block, and one end of the horizontal block is vertically provided with a clamping block. Several tooth blocks are provided below the horizontal block, and the tooth blocks cooperate with the sinking groove. A threaded rod is rotatably connected to the top of the horizontal block.

[0008] Furthermore, a through hole is formed on the surface of the long arm, and the through hole engages with the threaded rod, so that the vertical height of the long arm can be adjusted by simply rotating the threaded rod, which is convenient for adjustment.

[0009] Furthermore, a first protrusion is provided on one side of the vertical block. The first protrusion just divides the distance between the vertical block and the limiting block into two parts, which can be used to limit the symmetrically arranged side arms, further improving the stability after installation.

[0010] Furthermore, the first protrusion has a rectangular cutout on its surface, and a rectangular block is provided between the side arms, which aligns with the cutout. The coordination of the rectangular block and the cutout further enhances stability during long-arm installation, allowing the long arm to withstand greater loads after installation. This design makes the entire structure more stable when subjected to external forces, making it less susceptible to deformation or damage.

[0011] Furthermore, a rectangular groove is symmetrically positioned below the circular hole, and a slider is symmetrically positioned below the sleeve, with the slider and the rectangular groove interlocking. The interaction between the slider and the rectangular groove provides additional support and guidance for the sleeve, effectively preventing it from shaking or deflecting during movement. This design ensures the smooth movement of the electric gripper, enhancing the stability and reliability of the entire device.

[0012] Furthermore, a detachable handle is provided above the threaded rod, and the detachable handle is installed in a nested manner to facilitate the through hole on the long arm to be separated from the threaded rod, thereby achieving the purpose of conveniently disassembling the long arm.

[0013] The technical solution of this utility model has the following beneficial effects:

[0014] 1. When adjusting the left and right positions of the distance adjustment mechanism, you only need to lift the cross block upwards to make the tooth block disengage from the rack in the sinking groove, and you can easily adjust the position of the distance adjustment mechanism; after adjusting to the appropriate position, you only need to lower the cross block to make the tooth block fit back into the rack in the sinking groove to complete the position stabilization of the distance adjustment mechanism; this process does not require complicated tools or additional fixings, greatly simplifying the installation and adjustment steps.

[0015] 2. When adjusting the vertical position of the long arm, the through hole and the threaded rod engage with each other. The vertical height of the long arm can be adjusted by simply rotating the threaded rod, which is convenient for adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 This is a schematic structural diagram of the distance adjustment mechanism of the present utility model.

[0019] Figure 3 This is a schematic diagram of the assembly and disassembly structure of the utility model.

[0020] Figure 4 This is a schematic diagram of the motor installation structure of the present utility model.

[0021] Figure numerals: 10, assembly plate; 11, sinking groove; 20, vertical block; 21, horizontal block; 22, clamping block; 23, corner block; 24, limit block; 25, first protrusion; 26, rectangular cutout; 27, tooth block; 28, threaded rod; 30, long arm; 31, side arm; 32, rectangular block; 33, through hole; 34, second protrusion; 35, motor; 36, screw; 37, round hole; 38, rectangular groove; 40, electric clamper; 41, sleeve; 42, slider. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely for the purpose of explaining the present invention and are not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0023] Example 1:

[0024] refer to Figure 1 , an automated grasping mechanism, comprising an assembly plate 10, the top of which is provided with a sinking groove 11 with a rack;

[0025] refer to Figure 2 , distance adjusting mechanism, the distance adjusting mechanism is slidably installed above the assembly plate 10, and the distance adjusting mechanism cooperates with the sinking groove 11; the distance adjusting mechanism includes a vertical block 20, a horizontal block 21, a clamping block 22, a corner block 23 and a limit block 24. The upper and lower ends of the vertical block 20 are respectively perpendicular to the horizontal block 21 and the corner block 23. One end of the corner block 23 is perpendicular to the limit block 24, and one end of the horizontal block 21 is perpendicular to the clamping block 22. A number of tooth blocks 27 are provided under the horizontal block 21, and the tooth blocks 27 cooperate with the sinking groove 11. A threaded rod 28 is rotatably connected to the top of the horizontal block 21.

[0026] When the distance adjusting mechanism is installed, it is only necessary to hang the cross block 21 above the assembly plate 10, and at the same time, the tooth block 27 cooperates with the rack in the sinking groove 11, so that the distance adjusting mechanism cannot move left and right on the assembly plate 10. When the distance adjusting mechanism needs to be adjusted left and right, it is only necessary to lift the cross block 21 upwards, so that the tooth block 27 disengages the rack in the sinking groove 11, and the position of the distance adjusting mechanism can be easily adjusted. When it is adjusted to the appropriate position, it is only necessary to lower the cross block 21 so that the tooth block 27 cooperates with the rack in the sinking groove 11 again, and the position of the distance adjusting mechanism can be stabilized. This process does not require complicated tools or additional fixings, which greatly simplifies the installation and adjustment steps. The meshing action of the rack and the tooth block 27 makes it difficult for the distance adjusting mechanism to slide or deflect after being fixed in the fixed position, thereby ensuring the stability and accuracy of the entire assembly structure.

[0027] refer to Figure 3 , a long arm 30, a side arm 31 is vertically symmetrically provided on one side of the long arm 30, and the side arm 31 is installed on the distance adjustment mechanism; a through hole 33 is opened on the surface of the long arm 30.

[0028] In the above scheme, when the long arm 30 is installed, its side arm 31 will be inserted between the vertical block 20 and the limit block 24, and the thickness of the side arm 31 will match the space between the vertical block 20 and the limit block 24. In this way, the side arm 31 will be blocked and restricted by the limit block 24, ensuring the stability of the side arm 31 after installation and avoiding shaking or dislocation; the through hole 33 is engaged with the threaded rod 28, and the vertical height of the long arm 30 can be adjusted by simply rotating the threaded rod 28, which is convenient to adjust.

[0029] Further reference Figure 3 , a first protrusion 25 is provided on one side of the vertical block 20. The first protrusion 25 just divides the distance between the vertical block 20 and the limit block 24 into two pieces, which can be used to limit the symmetrically arranged side arms 31, further improving the stability after installation.

[0030] Further reference Figure 3 The first protrusion 25 has a rectangular cutout 26 on its surface, and a rectangular block 32 is positioned between the side arms 31, which aligns with the rectangular cutout 26. The coordination of the rectangular block 32 and the rectangular cutout 26 further enhances the stability of the long arm 30 during installation, allowing it to withstand greater loads. This design makes the entire structure more stable when subjected to external forces, making it less susceptible to deformation or damage.

[0031] Further references Figure 2A detachable handle is provided above the threaded rod 28. The detachable manner is installed in a nested manner to facilitate the through hole 33 on the long arm 30 to be separated from the threaded rod 28, so as to achieve the purpose of conveniently disassembling the long arm 30.

[0032] refer to Figure 1-Figure 4 A second protrusion 34 is provided on the long arm 30, and a circular hole 37 is opened on one side of the second protrusion 34 and the long arm 30. A screw 36 is installed inside the circular hole 37, and a gear is provided at one end of the screw 36. A sleeve 41 is slidably installed inside the circular hole 37, and the sleeve 41 is threadedly engaged with the screw 36. An electric clamper 40 is provided below the sleeve 41, and a motor 35 is installed above the second protrusion 34, wherein the output end of the motor 35 cooperates with the gear at one end of the screw 36.

[0033] In the above scheme, the electric clamper 40 is used to clamp products on a workbench or assembly line. When the position of the electric clamper 40 needs to be adjusted, it is only necessary to start the motor 35. The output end of the motor 35 drives the gear to rotate, that is, the screw 36 rotates to drive the sleeve 41 to move inside the circular hole 37. When the electric clamper 40 moves to a suitable position, the product is clamped and transported by controlling the start of the electric clamper 40.

[0034] Further references Figure 4 A rectangular slot 38 is symmetrically positioned below the circular hole 37, and a slider 42 is symmetrically positioned below the sleeve 41. The slider 42 and the rectangular slot 38 cooperate with each other. The installation of the sleeve 41, through the cooperation between the slider 42 and the rectangular slot 38, provides additional support and guidance, effectively preventing the sleeve 41 from shaking or deflecting during movement. This design ensures the smooth movement of the electric gripper 40, improving the stability and reliability of the entire device.

[0035] The specific implementation process of this embodiment is as follows:

[0036] The assembly plate 10 is installed beside the automated assembly line, or serves as a support plate for a conveyor belt; after the distance adjustment mechanism is installed, the long arm is installed on the distance adjustment mechanism.

[0037] When the horizontal position of the long arm needs to be changed, it is only necessary to lift the cross block 21 upwards so that the tooth block 27 disengages from the rack in the sinking groove 11, and the position of the distance adjustment mechanism can be easily adjusted; when it is adjusted to the appropriate position, it is only necessary to lower the cross block 21 so that the tooth block 27 re-engages with the rack in the sinking groove 11 to complete the position stabilization of the distance adjustment mechanism, thereby synchronously adjusting the horizontal position of the long arm.

[0038] When the vertical position of the long arm needs to be adjusted, the through hole 33 and the threaded rod 28 engage with each other, and the vertical height of the long arm 30 can be adjusted by simply rotating the threaded rod 28 .

[0039] By starting the motor 35, the output end of the motor 35 drives the gear to rotate, that is, the screw 36 rotates to drive the sleeve 41 to move inside the circular hole 37. When the electric clamper 40 moves to a suitable position, the electric clamper 40 is controlled to start and clamp the product for transportation.

[0040] The above embodiments are merely exemplary embodiments of the present invention and are not intended to limit the scope of the present invention. The scope of protection of the present invention is defined by the claims. Various modifications or equivalent substitutions may be made to the present invention within the spirit and scope of protection of the present invention. Such modifications or equivalent substitutions should also be considered to fall within the scope of protection of the present invention.

[0041] In the description of this utility model, it should be noted that the terms "inner," "front," "back," "left," and "right" and the like, indicating directions or positional relationships, are based on the directions or positional relationships shown in the enclosed circles, or are the directions or positional relationships in which the utility model product is typically placed when in use. They are used solely to facilitate the description of this utility model and simplify the description, and are not intended to indicate or imply that the device or component referred to must have a specific direction, be constructed, or operate in a specific direction. Therefore, these terms indicating directions or positional relationships should not be construed as limiting this utility model.

[0042] It should be further noted that, unless otherwise expressly specified or limited, the terms "disposed" and "connected" should be understood broadly. For example, these terms may refer to fixed, removable, or integral connections between components; they may also refer to mechanical or electrical connections; and they may also refer to direct connections or indirect connections through an intermediary. Those skilled in the art will understand the specific meanings of these terms in this invention based on the specific circumstances.

Claims

1. An automated gripping mechanism, characterized in that: It comprises an assembly plate (10), wherein the top end of the assembly plate (10) is provided with a sinking groove (11) with a rack; A distance adjustment mechanism is slidably mounted above the assembly plate (10), and the distance adjustment mechanism cooperates with the sinking groove (11); A long arm (30), one side of the long arm (30) is vertically symmetrically provided with a side arm (31), and the side arm (31) is installed on the distance adjustment mechanism; The long arm (30) is provided with a second protrusion (34), and a circular hole (37) is opened on one side of the second protrusion (34) and the long arm (30). A screw (36) is installed inside the circular hole (37), and a gear is provided at one end of the screw (36). A sleeve (41) is slidably installed inside the circular hole (37), and the sleeve (41) is threadedly engaged with the screw (36). An electric clamp (40) is provided below the sleeve (41).

2. The automated gripping mechanism according to claim 1, characterized in that: The distance adjustment mechanism comprises a vertical block (20), a horizontal block (21), a clamping block (22), a corner block (23) and a limit block (24). The vertical block (20) is respectively provided with a horizontal block (21) and a corner block (23) at the upper and lower ends thereof. One end of the corner block (23) is provided with a limit block (24) at the upper end thereof. The clamping block (22) is provided at the upper end of the horizontal block (21). A plurality of tooth blocks (27) are provided below the horizontal block (21). The tooth blocks (27) are matched with the sinking groove (11). A threaded rod (28) is rotatably connected to the top of the horizontal block (21).

3. The automated gripping mechanism according to claim 2, characterized in that: A through hole (33) is provided on the surface of the long arm (30).

4. The automated gripping mechanism according to claim 2, characterized in that: A first protrusion (25) is provided on one side of the vertical block (20).

5. The automated gripping mechanism according to claim 4, characterized in that: A rectangular cutout (26) is provided on the surface of the first protrusion (25), and a rectangular block (32) is provided between the side arms (31), wherein the rectangular block (32) matches the rectangular cutout (26).

6. The automated gripping mechanism according to claim 1, characterized in that: A rectangular groove (38) is symmetrically provided below the circular hole (37), and a slider (42) is symmetrically provided below the sleeve (41), wherein the slider (42) and the rectangular groove (38) cooperate with each other.

7. The automated gripping mechanism according to claim 2, characterized in that: A detachable handle is provided above the threaded rod (28).

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