A target grasping device and method for industrial robots based on intelligent control

Abstract

This invention discloses a target grasping device and method for an industrial robot based on intelligent control, comprising: a robot body, a connecting mechanism including a connecting ring and a connecting component, the connecting ring being disposed on the robot body, two movable grooves being formed on one outer surface of the connecting ring, the connecting component being disposed on the connecting ring, and an adjusting mechanism including a bottom tube, an adjusting component, and four limiting components. In use, by rotating the bidirectional threaded rod, the positions of the two clamping blocks can be effectively moved and adjusted. Under the positional constraints of the limiting rod and the top plate, the clamping blocks can effectively move the positions of the two clamping frames, allowing the two clamping frames to be securely mounted on the robot body via elastic blocks. Furthermore, the connecting ring, in conjunction with the bottom tube, securely mounts the adjusting mechanism and the gripping mechanism. Finally, by rotating the adjusting ring, the adjusting ring can be moved to press and adjust the position of the pushing ring.

Description

Technical Field

[0001] This invention belongs to the field of grasping equipment technology, specifically a target grasping device and method based on intelligent control of an industrial robot. Background Technology

[0002] Industrial robots are multi-jointed manipulators or multi-degree-of-freedom machines widely used in the industrial field. They have a certain degree of automation and can achieve various industrial processing and manufacturing functions by relying on their own power and control capabilities. Industrial robots are widely used in various industrial fields such as electronics, logistics, and chemicals.

[0003] In the existing technology, the target grasping devices of existing industrial robots can only be adapted to a single device, which leads to poor applicability of existing industrial robot target grasping devices. As a result, when the target grasping device of an existing industrial robot malfunctions or breaks, it is necessary to replace it with a specific target grasping device for the existing industrial robot, which requires backup equipment and increases the actual production cost. At the same time, if there is no backup equipment, it is easy to affect the overall work progress, resulting in poor actual equipment performance. Summary of the Invention

[0004] The purpose of this invention is to provide a target grasping device and method for industrial robots based on intelligent control, which can be widely applied to industrial robots of different specifications, thereby enabling the equipment to be used in emergencies, effectively preventing the impact on the overall work process, and effectively reducing actual production costs.

[0005] The technical solution adopted in this invention is as follows: A target grasping device for an industrial robot based on intelligent control, comprising:

[0006] The robot itself;

[0007] A connecting mechanism, comprising a connecting ring and a connecting component, wherein the connecting ring is disposed on the robot body, and two movable grooves are formed on one outer surface of the connecting ring, and the connecting component is disposed on the connecting ring;

[0008] An adjusting mechanism includes a base tube, adjusting components, and four sets of limiting components. The base tube is fixedly connected by bolts and connecting rings. Four mounting slots are equidistantly spaced on the outer surface of the base tube. Each set of limiting components is disposed within a corresponding mounting slot. An adjusting tube is connected to one side of the outer surface of the base tube. An adjusting bolt is threaded onto one side of the outer surface of the adjusting tube. A worm gear is rotatably connected to one end of the adjusting bolt, and a friction plate is fixedly connected to one end of the worm gear. An L-shaped frame is rotatably fitted onto the outer surface of the adjusting bolt. A bidirectional moving rod is rotatably connected between the two opposite outer surfaces of the L-shaped frame. A worm wheel is fitted onto the outer surface of the bidirectional moving rod, and the worm wheel meshes with the worm gear.

[0009] A clamping mechanism, comprising a connecting frame and a clamping component, wherein the connecting frame is sleeved on the outer surface of the adjusting tube and the clamping component is disposed on the connecting frame.

[0010] The connecting component includes two limiting rods, which are slidably embedded in corresponding moving slots. Each limiting rod has a clamping frame slidably penetrating its top. Each clamping frame has an elastic block fixedly connected to its inner top and bottom surfaces. A top plate slidably penetrates between the opposite outer surfaces of the two clamping frames.

[0011] The top plate has two support plates fixedly connected to its top. A bidirectional threaded rod is rotatably connected between the outer surfaces of the two support plates. Two clamping blocks are threadedly connected to the outer surface of the bidirectional threaded rod. A positioning bolt is threadedly connected to one side of the outer surface of each clamping block.

[0012] Each of the limiting components includes a limiting frame and a pressure block. The limiting frame is fixedly connected to the inside of the corresponding mounting groove. Two limiting frames are slidably embedded inside the limiting frame. Each limiting frame has a limiting roller rotatably connected between its two sides and the inner surface wall. The pressure block is slidably disposed inside the corresponding mounting groove, and the bottom of the pressure block extends into the inside of the limiting frame.

[0013] Each of the limiting frames has multiple positioning rods fixedly connected at equal intervals on its top, and each positioning rod has a support spring slidably sleeved on its outer surface.

[0014] The regulating tube has a limiting port at its bottom, the L-shaped frame slides through the limiting port at its bottom, and a positioning frame is fixedly connected to one side of the outer surface of the regulating tube.

[0015] The adjusting component includes an adjusting ring and a push ring. The adjusting ring is threaded to the outer surface of the bottom tube, and the push ring is slidably sleeved on the outer surface of the bottom tube. The push ring and the adjusting ring are rotatably connected, and four abutments are fixedly connected at equal intervals on the inner wall of the push ring.

[0016] The clamping component includes two moving bars and a locking block. Each moving bar is threaded to the outer surface of a bidirectional moving rod. The locking block slides through one side of the outer surface of the positioning frame. Fixed rods are fixedly connected to both sides of the outer surface of the locking block. One end of each fixed rod slides through the corresponding moving bar. A pad is fixedly connected to the front surface of the locking block. A slot is formed at the top of the pad. A moving block is slidably embedded inside the slot. A moving bolt is rotatably connected to the front surface of the locking block. A push rod is threadedly connected to the outer surface of the moving bolt. One end of the push rod is rotatably connected to the moving block.

[0017] The outer surface of the movable block is slidably fitted with two first linkage frames, which are rotatably connected to the corresponding movable bars. A second linkage frame and a third linkage frame are slidably embedded on one side of the outer surface of the two first linkage frames. The second linkage frame and the third linkage frame are rotatably connected to the connecting frame. A clamping pad is rotatably connected to one end of the second linkage frame and the third linkage frame.

[0018] A method for using a target grasping device of an industrial robot based on intelligent control includes the following steps:

[0019] S1. Position fixed: The two clamping blocks are moved and adjusted by rotating the bidirectional threaded rod. Under the position restriction of the limit rod and the top plate, the clamping blocks can move the two clamping frames to their respective positions. The two clamping frames can then be fixedly mounted on the robot body by the elastic block. The adjustment mechanism and the clamping mechanism can be fixedly mounted by the connecting ring and the bottom tube.

[0020] S2. Adjustment: By rotating the adjustment ring, the adjustment ring moves and presses the adjustment push ring to adjust its position. This, in turn, causes the push ring to move and press the pressure block to adjust its height via the abutment block. The pressure block then presses the limit frame via the support spring, which in turn presses the limit roller, making the limit roller tightly adhere to the outer surface of the robot's output end. Simultaneously, by rotating the adjustment bolt, the adjustment bolt presses and moves the worm gear to adjust its position. This allows the worm gear to move synchronously with the robot's output end via the friction plate. When the robot is running, it drives the worm gear to rotate. The rotating worm gear, in conjunction with the worm wheel, drives the bidirectional moving rod to rotate, thus adjusting the position of the moving bar. When the moving bar moves, it allows the first linkage frame to work with the second and third linkage frames to clamp the object, ensuring a stable gripping action for retrieving items.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0022] In this invention, during use, rotating the bidirectional threaded rod effectively moves and adjusts the positions of the two clamping blocks. Under the positional constraints of the limiting rod and the top plate, the clamping blocks can effectively move the positions of the two clamping frames. This allows the two clamping frames to be securely mounted on the robot body via elastic blocks. Furthermore, the connecting ring, in conjunction with the bottom tube, securely sets the adjustment and clamping mechanisms. Rotating the adjusting ring allows it to move and press the adjusting push ring, which in turn moves and presses the pressure block to adjust its height via the abutment block. This allows the pressure block to effectively press the limiting frame via the support spring, which in turn presses the limiting roller, ensuring the limiting roller is tightly against the outer surface of the robot body's output end. Simultaneously, rotating the adjusting bolt allows the adjusting bolt to... The effective compression of the moving worm gear allows it to move synchronously with the robot's output end via friction plates. When the robot moves, it effectively drives the worm gear to rotate, enabling the equipment to easily adjust its structure according to different robot specifications. This significantly improves the equipment's versatility. Furthermore, the rotating worm gear, in conjunction with the worm wheel, effectively drives the bidirectional moving rod to rotate, allowing it to adjust the position of the moving bar. When the moving bar moves, the first linkage frame, under the positional constraint of the moving block, can cooperate with the second and third linkage frames to clamp the object, ensuring stable retrieval and enabling the equipment to perform its intended functions. Attached Figure Description

[0023] Figure 1 This is a frontal perspective view of the present invention;

[0024] Figure 2 This is a rear perspective view of the present invention;

[0025] Figure 3 This is a frontal sectional perspective view of the present invention;

[0026] Figure 4 This is a front view of the unfolded perspective of the connecting mechanism of the present invention;

[0027] Figure 5 This is a frontal sectional view of the adjustment mechanism of the present invention.

[0028] Figure 6 For the present invention Figure 5 Enlarged view of section A in the middle;

[0029] Figure 7 This is a front sectional perspective view of the clamping mechanism of the present invention;

[0030] Figure 8 This is a frontal perspective view of the movable block of the present invention.

[0031] Markings in the diagram: 1. Connecting mechanism; 101. Top plate; 102. Double-ended threaded rod; 103. Clamping block; 104. Positioning bolt; 105. Clamping frame; 106. Elastic block; 107. Limiting rod; 108. Connecting ring; 2. Adjusting mechanism; 201. Bottom tube; 202. Limiting frame; 203. Pressing block; 204. Limiting frame; 205. Limiting roller; 206. Support spring; 207. Adjusting ring; 208. Push ring; 209. Abutment block; 210. Adjusting tube; 211. Adjusting... 212. Joint bolt; 213. Worm gear; 214. L-shaped frame; 215. Bidirectional moving rod; 216. Worm wheel; 217. Positioning frame; 218. Friction plate; 3. Clamping mechanism; 301. Connecting frame; 302. Moving bar; 303. Locking block; 304. Fixing rod; 305. Pad strip; 306. Moving bolt; 307. Push rod; 308. First linkage frame; 309. Moving block; 310. Second linkage frame; 311. Clamping pad; 312. Third linkage frame; 4. Robot body. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this invention clearer, the 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 illustrative and not intended to limit the invention.

[0033] Example 1

[0034] Reference Figures 1-8A target grasping device for an industrial robot based on intelligent control includes: a robot body 4, a connecting mechanism 1, an adjusting mechanism 2, and a gripping mechanism 3. The connecting mechanism 1 includes a connecting ring 108 and a connecting component. The connecting ring 108 enables the connecting mechanism 1 to securely mount the adjusting mechanism 2 onto the robot body 4. The connecting ring 108 is mounted on the robot body 4. Two moving grooves are formed on one outer surface of the connecting ring 108. The moving grooves facilitate the installation of a limiting rod 107 and effectively limit the positional movement of the limiting rod 107. The connecting component is located on the connecting ring 108. The adjustment mechanism 2 includes a base tube 201, adjustment components, and four sets of limiting components. The base tube 201 serves as a foundation for installing other functional components of the equipment. The base tube 201 is fixedly connected by bolts and connecting rings 108. Four mounting slots are equidistantly spaced on the outer surface of the base tube 201, facilitating the installation of the limiting components. Each set of limiting components is installed within its corresponding mounting slot. An adjustment tube 210 is connected to one side of the outer surface of the base tube 201, facilitating the installation of other functional components. The outer surface of one side of the adjustment tube 210 is threaded. An adjusting bolt 211 is provided, which effectively adjusts the position of the worm gear 212. One end of the adjusting bolt 211 is rotatably connected to the worm gear 212. The worm gear 212, in conjunction with the worm wheel 215, enables the output end of the robot body 4 to effectively drive the bidirectional moving rod 214 to rotate. One end of the worm gear 212 is fixedly connected to a friction plate 217, which allows the worm gear 212 to rotate with the output end of the robot body 4. An L-shaped bracket 213 is rotatably fitted onto the outer surface of the adjusting bolt 211. The L-shaped bracket 213 facilitates the installation and setting of the worm wheel 215. The worm gear 215 is kept in mesh with the worm 212 at all times. A bidirectional moving rod 214 is rotatably connected between the two outer surfaces of the L-shaped frame 213. The bidirectional moving rod 214 can effectively move and adjust the position of the moving strip 302. The worm gear 215 is sleeved on the outer surface of the bidirectional moving rod 214. The worm gear 215 and the worm 212 mesh. The clamping mechanism 3 includes a connecting frame 301 and a clamping component. The connecting frame 301 facilitates the installation of other functional components of the equipment. The connecting frame 301 is sleeved on the outer surface of the adjusting tube 210, and the clamping component is set on the connecting frame 301.

[0035] Reference Figures 3-8The connecting component includes two limiting rods 107. The limiting rods 107 facilitate the installation of the clamping frame 105. The two limiting rods 107 are slidably embedded in the corresponding moving slots. The top of each limiting rod 107 slides through the clamping frame 105. The clamping frame 105 facilitates the installation of the elastic block 106, thereby enabling the connecting mechanism 1 to stably fit against the outer surface of the robot body 4. The top and bottom surfaces of each clamping frame 105 are fixedly connected to the elastic block 106. A top plate 101 slides between the opposite outer surfaces of the two clamping frames 105. The top plate 101 facilitates the installation of other functional components of the equipment and effectively restricts the positional movement of the clamping frame 105. Two elastic blocks 106 are fixedly connected to the top of the top plate 101. The support plates facilitate the installation of the bidirectional threaded rod 102. The bidirectional threaded rod 102 is rotatably connected between the outer surfaces of the two support plates. The bidirectional threaded rod 102 effectively adjusts the position of the clamping block 103. Two clamping blocks 103 are threadedly connected to the outer surface of the bidirectional threaded rod 102, effectively adjusting the position of the clamping frame 105. Each clamping block 103 has a positioning bolt 104 threadedly connected to one side of its outer surface, effectively fixing and limiting the position of the clamping block 103. Each set of limiting components includes a limiting frame 202 and a pressure block 203. The limiting frame 202 effectively limits the position movement of the limiting frame 204. The pressure block 203 works in conjunction with the support spring 20. The 6-axis device can effectively move the position of the compression limiting frame 204. The limiting frame 202 is fixedly connected to the corresponding mounting groove. Two limiting frames 204 are slidably embedded inside the limiting frame 202. The setting of the limiting frames 204 facilitates the installation of the limiting rollers 205. Each limiting frame 204 has a limiting roller 205 rotatably connected between its two sides relative to the inner surface wall. The setting of the limiting rollers 205 can closely fit the outer surface of the output end of the robot body 4, thereby improving the stability of the equipment in actual use. The pressure block 203 is slidably set inside the corresponding mounting groove, and the bottom of the pressure block 203 extends into the limiting frame 202. Multiple positioning rods are fixedly connected at equal intervals on the top of each limiting frame 204. The setting of the positioning rods facilitates the installation of the support springs 206. Support springs 206 are slidably fitted onto the outer surface of the positioning rod. A limit port is opened at the bottom of the adjusting tube 210, which effectively restricts the positional movement of the L-shaped frame 213. The bottom of the L-shaped frame 213 slides through the limit port. A positioning frame 216 is fixedly connected to one side of the outer surface of the adjusting tube 210. The positioning frame 216 provides stability for the positional movement of the bidirectional moving rod 214. The adjusting components include an adjusting ring 207 and a push ring 208. The adjusting ring 207, in conjunction with the bottom tube 201, can effectively move and adjust the position of the push ring 208. The push ring 208 can effectively move and adjust the position of the abutment 209. The adjusting ring 207 is threadedly connected to the outer surface of the bottom tube 201, and the push ring 208 is slidably fitted onto the outer surface of the bottom tube 201.Furthermore, the push ring 208 and the adjusting ring 207 are rotatably connected. Four abutment blocks 209 are fixedly connected at equal intervals on the inner wall of the push ring 208. The abutment blocks 209 can effectively compress and adjust the working height of the pressure block 203. The clamping component includes two moving bars 302 and a locking block 303. The moving bars 302, in conjunction with the bidirectional moving rod 214, can effectively adjust the working state of the first linkage frame 308. The locking block 303 facilitates the installation and setting of other functional components of the equipment. Each moving bar 302 is threadedly connected to the outer surface of the bidirectional moving rod 214. The locking block 303 slides through one outer surface of the positioning frame 216. Fixing rods 304 are fixedly connected to both outer surfaces of the locking block 303. The fixing rods 304 effectively move the position of the moving strip 302. One end of each fixing rod 304 slides through the corresponding moving strip 302. A pad strip 305 is fixedly connected to the front surface of the locking block 303. The pad strip 305, through a slot, effectively restricts the position movement of the moving block 309. A slot is formed at the top of the pad strip 305, and the moving block 309 is slidably embedded inside the slot. The setting of 9 can effectively restrict the positional movement of the two first linkage frames 308. The front surface of the locking block 303 is rotatably connected to the moving bolt 306. The setting of the moving bolt 306 can effectively adjust the working position of the push rod 307. The outer surface of the moving bolt 306 is threadedly connected to the push rod 307. The setting of the push rod 307 can effectively adjust the working position of the moving block 309, thereby effectively adjusting the working state of the first linkage frame 308. One end of the push rod 307 is rotatably connected to the moving block 309. The outer surface of the moving block 309 is slidably fitted with the two first linkage frames. 308, the first linkage frame 308, in conjunction with the second linkage frame 310, the third linkage frame 312, and the clamping pad 311, can effectively clamp and retrieve items. The two first linkage frames 308 are rotatably connected to their corresponding moving strips 302. The second linkage frame 310 and the third linkage frame 312 are slidably embedded on one outer surface of each of the two first linkage frames 308. Both the second linkage frame 310 and the third linkage frame 312 are rotatably connected to the connecting frame 301. A clamping pad 311 is rotatably connected to one end of each of the second linkage frame 310 and the third linkage frame 312.

[0036] The following provides a detailed description of the method of using a target grasping device for an industrial robot based on intelligent control, according to an embodiment of the present invention. The method of use includes the following steps:

[0037] Step 1, Position Fixing: By rotating the bidirectional threaded rod 102, the positions of the two clamping blocks 103 can be effectively moved and adjusted. Under the position restriction of the limiting rod 107 and the top plate 101, the clamping blocks 103 can effectively move the positions of the two clamping frames 105. The two clamping frames 105 can then use the elastic block 106 to securely set the connecting mechanism 1 onto the robot body 4. Furthermore, the connecting ring 108, in conjunction with the bottom tube 201, can securely set the adjusting mechanism 2 and the clamping mechanism 3.

[0038] Step 2, Adjustment: By rotating the adjustment ring 207, the adjustment ring 207 can move to press the adjustment push ring 208 to its working position. This allows the push ring 208 to move via the abutment block 209 to press the adjustment block 203 to its working height. This allows the pressure block 203 to effectively press the limiting frame 204 via the support spring 206. This, in turn, causes the limiting frame 204 to press the limiting roller 205, ensuring the limiting roller 205 is in close contact with the outer surface of the robot body 4's output end. Simultaneously, by rotating the adjustment bolt 211, the adjustment bolt 211 can effectively press the moving worm gear 212 to its working position. This allows the worm gear 212 to move synchronously with the robot body 4's output end via the friction plate 217. Therefore, when the robot body 4 is running... It can effectively drive the worm gear 212 to rotate, thereby enabling the equipment to conveniently adjust its own structure according to the output end of the robot body 4 of different specifications, effectively improving the versatility of the equipment in actual use. Furthermore, the rotating worm gear 212 can work with the worm wheel 215 to effectively drive the bidirectional moving rod 214 to rotate, allowing the bidirectional moving rod 214 to move and adjust the position of the moving bar 302. When the moving bar 302 moves, under the position restriction of the moving block 309, the first linkage frame 308 can work with the second linkage frame 310 and the third linkage frame 312 to clamp and operate, thereby enabling the clamping pad 311 to stably retrieve items, and thus enabling the equipment to perform its intended functions normally.

[0039] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A target grasping device for an intelligent control-based industrial robot, characterized by, include: Robot body, connecting mechanism, adjusting mechanism, and gripping mechanism; The connecting mechanism includes a connecting ring and a connecting component. The connecting ring is set on the robot body, and two moving grooves are opened on one outer surface of the connecting ring. The connecting component is set on the connecting ring. The adjustment mechanism includes a base tube, an adjustment component, and four sets of limiting components. The base tube is fixedly connected by bolts and connecting rings. Four mounting slots are equidistantly opened on the outer surface of the base tube. Each set of limiting components is set in the corresponding mounting slot. An adjustment tube is connected to one side of the outer surface of the base tube. An adjustment bolt is threaded to one side of the outer surface of the adjustment tube. A worm gear is rotatably connected to one end of the adjustment bolt. A friction plate is fixedly connected to one end of the worm gear. An L-shaped frame is rotatably fitted on the outer surface of the adjustment bolt. A bidirectional moving rod is rotatably connected between the two opposite outer surfaces of the L-shaped frame. A worm wheel is fitted on the outer surface of the bidirectional moving rod. The worm wheel and the worm gear mesh. The clamping mechanism includes a connecting frame and a clamping component. The connecting frame is sleeved on the outer surface of the adjusting tube, and the clamping component is disposed on the connecting frame.

2. A target grasping device for an intelligent control-based industrial robot according to claim 1, characterized in that: The connecting component includes two limiting rods, which are slidably embedded in the corresponding moving slots. Each limiting rod has a clamping frame that slides through its top. Each clamping frame has an elastic block fixedly connected to its top and bottom surfaces. A top plate slides through the opposite outer surfaces of the two clamping frames.

3. A target grasping device for an intelligent control-based industrial robot according to claim 2, characterized in that: The top of the top plate is fixedly connected to two support plates. A bidirectional threaded rod is rotatably connected between the outer surfaces of the two support plates. Two clamping blocks are threadedly connected to the outer surface of the bidirectional threaded rod. A positioning bolt is threadedly connected to one side of the outer surface of each clamping block.

4. The target grasping device for an industrial robot based on intelligent control as described in claim 3, characterized in that: Each set of limiting components includes a limiting frame and a pressure block. The limiting frame is fixedly connected to the corresponding mounting groove. Two limiting frames are slidably embedded inside the limiting frame. Each limiting frame has a limiting roller rotatably connected between its two sides and the inner surface wall. The pressure block is slidably disposed inside the corresponding mounting groove, and the bottom of the pressure block extends into the limiting frame.

5. The target grasping device for an industrial robot based on intelligent control as described in claim 4, characterized in that: Each limiting frame has multiple positioning rods fixedly connected at equal intervals at its top, and each positioning rod has a support spring slidably sleeved on its outer surface.

6. The target grasping device for an industrial robot based on intelligent control as described in claim 5, characterized in that, A limit port is opened at the bottom of the regulating tube, and the bottom of the L-shaped frame slides through the limit port. A positioning frame is fixedly connected to the outer surface of one side of the regulating tube.

7. The target grasping device for an industrial robot based on intelligent control as described in claim 6, characterized in that: The adjusting component includes an adjusting ring and a push ring. The adjusting ring is threaded to the outer surface of the bottom tube, and the push ring is slidably sleeved on the outer surface of the bottom tube. The push ring and the adjusting ring are rotatably connected, and four abutments are fixedly connected at equal intervals on the inner wall of the push ring.

8. The target grasping device for an industrial robot based on intelligent control as described in claim 7, characterized in that: The clamping component includes two moving bars and a locking block. Each moving bar is threaded to the outer surface of the bidirectional moving rod. The locking block slides through the outer surface of one side of the positioning frame. Fixed rods are fixedly connected to both outer surfaces of the locking block. One end of each fixed rod slides through the corresponding moving bar. A pad is fixedly connected to the front surface of the locking block. A slot is opened at the top of the pad. The moving block is slidably embedded in the slot. A moving bolt is rotatably connected to the front surface of the locking block. A push rod is threadedly connected to the outer surface of the moving bolt. One end of the push rod is rotatably connected to the moving block.

9. The target grasping device for an industrial robot based on intelligent control as described in claim 8, characterized in that: Two first linkage frames are slidably sleeved on the outer surface of the movable block. The two first linkage frames are rotatably connected to the corresponding movable bars. A second linkage frame and a third linkage frame are slidably embedded on one side of the outer surface of the two first linkage frames. The second linkage frame and the third linkage frame are rotatably connected to the connecting frame. A clamping pad is rotatably connected to one end of the second linkage frame and the third linkage frame.

10. A method of using a target grasping device for an industrial robot based on intelligent control, characterized in that, The target grasping device for an industrial robot based on intelligent control, as described in claim 9, includes the following steps: S1. Position fixed: The two clamping blocks are moved and adjusted by rotating the bidirectional threaded rod. Under the position restriction of the limit rod and the top plate, the clamping blocks can move the two clamping frames to their respective positions. The two clamping frames can then be fixedly mounted on the robot body by the elastic block. The adjustment mechanism and the clamping mechanism can be fixedly mounted by the connecting ring and the bottom tube. S2. Adjustment: By rotating the adjustment ring, the adjustment ring moves and presses the adjustment push ring to adjust its position. This, in turn, causes the push ring to move and press the pressure block to adjust its height. The pressure block, in turn, presses the limit frame through the support spring, which in turn presses the limit roller, making the limit roller tightly adhere to the outer surface of the robot's output end. Simultaneously, by rotating the adjustment bolt, the adjustment bolt presses and moves the worm gear to adjust its position. This allows the worm gear to move synchronously with the robot's output end via friction plates. When the robot is running, it drives the worm gear to rotate. The rotating worm gear, in conjunction with the worm wheel, drives the bidirectional moving rod to rotate, thus adjusting the position of the moving bar. When the moving bar moves, under the position constraint of the moving block, the first linkage frame can cooperate with the second and third linkage frames to clamp and operate, thereby ensuring the stable retrieval of items.

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