Intelligent guiding type fool-proof and mistake-proof material taking platform

Abstract

The utility model relates to the field of platform material taking, in particular to an intelligent guide type fool-proof and mistake-proof material taking platform which comprises a platform body and a material taking assembly, a storage box is further installed at one end of the platform body, a connecting lifting platform and a moving assembly are arranged below the platform body, and the material taking assembly comprises a telescopic air cylinder and a push rod. According to the material taking platform, the platform body can be moved to a material taking place through the moving assembly, then the height of the platform body is adjusted through the lifting table, and finally the telescopic air cylinder drives the push rod and adjusts the position of the connecting block; and after the push rod drives the moving block to retract by a certain distance, the thumb cylinder can be turned over by 90 degrees by means of the auxiliary plate, the workpieces fall into the storage box, and a micro camera can be arranged in a detection plate at one end of the auxiliary plate and used for recognizing different workpieces during material taking.

Description

Technical Field

[0001] The utility model relates to the field of platform material taking, in particular to an intelligent guiding type fool-proof and error-proof material taking platform. Background Art

[0002] Retrieving platforms are usually used to retrieve required materials or products from shelves, warehouses or other storage areas. These platforms are usually equipped with various sensors, robotic arms and control systems to achieve efficient and accurate material retrieval operations. Retrieving platforms play an important role in modern manufacturing, improving production efficiency and ensuring safety and hygiene standards in some special environments.

[0003] The existing material-retrieving platforms are only equipped with visual guidance systems and laser radars on the surface, but still lack guidance and grasping on mechanical structures or equipment. This means that during use, the platform still needs to be manually positioned and retrieved in a complex environment. This increases the difficulty of retrieving materials, thus affecting the normal operation of the production line. Utility Model Content

[0004] In view of this, the purpose of the utility model is to propose an intelligent guiding anti-fool-proof and anti-error material picking platform to solve the technical problem that the existing material picking platform lacks guidance and grasping on the surface of the mechanical structure or equipment, resulting in the need for manual material picking in a complex environment during the material picking process, which increases the difficulty and time of material picking.

[0005] Based on the above purpose, the utility model provides an intelligent guiding type fool-proof and error-proof material-grabbing platform, comprising a platform body and a material-grabbing component installed on the surface of the platform body for grabbing workpieces, a storage box for receiving workpieces is also installed at one end of the platform body, a lifting platform for raising its height is connected to the lower end of the platform body, and a moving component for changing the position of the platform body is installed at the bottom end of the lifting platform;

[0006] The material picking assembly includes a fixed frame and a telescopic cylinder fixed on the surface of the fixed frame, the output end of the telescopic cylinder is connected to a push rod, one end of the push rod is fixed to a connecting block, a thumb cylinder for picking up materials is fixed on the surface of the connecting block, an auxiliary plate for flipping the connecting block is fixed on one side of the fixed frame, and a detection plate is fixed to one end of the auxiliary plate.

[0007] Preferably, a path groove is opened on the surface of the auxiliary plate, a connecting shaft is movably arranged inside the connecting block, a mounting plate for connecting to the thumb cylinder is fixed at one end of the connecting shaft, an extension plate is provided at the other end of the connecting shaft, a short shaft located inside the path groove is fixed on the extension plate, and a first bearing is sleeved on the short shaft.

[0008] Preferably, a guide rod for guiding the connecting block is fixedly provided on the fixing frame, and a movable plate for connecting with the connecting block is slidably provided on the guide rod.

[0009] Preferably, a second bearing is provided at the connection between the connecting shaft and the connecting block, and a clamping claw is fixed to one end of the thumb cylinder.

[0010] Preferably, the lifting platform comprises two groups of support frames movably mounted on the bottom surface of the platform body, and a rotating shaft cross-connecting the two groups of support frames is provided at the center of the two groups of support frames.

[0011] Preferably, a connecting rod is provided at one end of the support frame, and a sliding rod is provided at the other group of support frames. The lifting platform also includes a motor and a limit rod. The output end of the motor is fixedly connected to a screw rod connected to the connecting rod, and the sliding rod slides in the limit rod.

[0012] Preferably, the moving assembly includes a base frame, rollers are arranged at the four corners of the base frame, a support rod is fixedly arranged on the surface of the base frame, an assembly frame connected to the lifting platform is bolted to one end of the support rod, and a buffer rod is connected between the base frame and the assembly frame.

[0013] Beneficial effects of the utility model:

[0014] The utility model can move the platform body to a designated material picking location or a shelf for storing workpieces through a moving component, and then use the lifting platform to adjust the height of the platform body. When the platform body reaches the designated height, the telescopic cylinder located on the fixed frame drives the push rod and adjusts the position of the connecting block, so that the thumb cylinder can accurately align with the workpiece and grab it, and then the push rod drives the moving block to retract. When the connecting block moves a certain distance, the thumb cylinder can be turned 90° with the help of an auxiliary plate, so that the thumb cylinder puts the workpiece into the storage box. A miniature camera can be installed inside the detection plate at one end of the auxiliary plate to identify the differences between various workpieces when picking up materials. The material picking component can also be installed on the platform body in a different direction, so that the material picking process can be smoother. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the material taking component of the utility model;

[0018] Figure 3 This is a schematic diagram of the connecting shaft structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the connecting shaft and the auxiliary plate of the utility model;

[0020] Figure 5 It is a schematic diagram of the working state of the utility model;

[0021] Figure 6 This is a schematic diagram of the lifting platform structure of the utility model;

[0022] Figure 7 This is a schematic diagram of the structure of the mobile component of the utility model.

[0023] The numbers in the figure are:

[0024] 1. Platform body; 2. Material picking assembly; 21. Fixed frame; 211. Guide rod; 22. Telescopic cylinder; 221. Push rod; 23. Auxiliary plate; 231. Path groove; 24. Detection plate; 25. Moving plate; 26. Connecting block; 261. Connecting shaft; 2611. Extension piece; 2612. Short shaft; 2613. First bearing; 262. Mounting plate; 263. Second bearing; 27. Thumb cylinder; 271. Gripper; 3. Storage box; 4. Lifting platform; 41. Support frame; 411. Connecting rod; 412. Sliding rod; 413. Rotating shaft; 42. Motor; 421. Screw rod; 43. Limit rod; 5. Moving assembly; 51. Base frame; 511. Roller; 52. Support rod; 521. Assembly frame; 53. Buffer rod. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0026] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0027] In order to further understand the present invention, the present invention will be described in detail below in conjunction with the accompanying drawings.

[0028] Combination Figure 1 and Figure 2 The utility model provides an intelligent guiding type fool-proof and error-proof material-grabbing platform, comprising a platform body 1 and a material-grabbing component 2 installed on the surface of the platform body 1 for grabbing workpieces, a storage box 3 for receiving workpieces is also installed at one end of the platform body 1, and a lifting platform 4 for raising its height is connected to the lower end of the platform body 1, and a moving component 5 for changing the position of the platform body 1 is installed at the bottom end of the lifting platform 4;

[0029] The material taking assembly 2 comprises a fixed frame 21 and a telescopic cylinder 22 fixed on the surface of the fixed frame 21, a push rod 221 is connected to the output end of the telescopic cylinder 22, a connecting block 26 is fixed at one end of the push rod 221, a thumb cylinder 27 for taking materials is fixed on the surface of the connecting block 26, an auxiliary plate 23 for turning over the connecting block 26 is fixed on one side of the fixed frame 21, and a detection plate 24 is fixed at one end of the auxiliary plate 23;

[0030] In this embodiment, first, the platform body 1 can be moved to the designated material-collecting location or the shelf where the workpieces are stored by the moving component 5, and then the height of the platform body 1 can be adjusted by the lifting platform 4, so that the platform body 1 can more accurately perform the material-collecting operation in the subsequent material-collecting process, wherein the moving component 5 is equipped with a laser radar for real-time control and correction of the position of the platform body 1, and the lifting platform 4 is equipped with a laser radar and a visual sensor for determining the lifting height of the platform body 1;

[0031] Secondly, when the platform body 1 reaches the specified height, the material taking component 2 starts to work, and the telescopic cylinder 22 located on the fixed frame 21 drives the push rod 221 to adjust the position of the connecting block 26, so that the thumb cylinder 27 can accurately align with the workpiece and grab it, and then the telescopic cylinder 22 drives the push rod 221 to retract, and the retracted push rod 221 drives the connecting block 26 to move toward the telescopic cylinder 22. When the connecting block 26 moves a certain distance, the thumb cylinder 27 can be turned 90° with the help of the auxiliary plate 23, so that the thumb cylinder 27 puts the obtained workpiece into the storage box 3. As the connecting block 26 continues to move, the thumb cylinder 27 is turned again by 90°, so that the thumb cylinder 27 is opposite to the direction when taking materials, so that the thumb cylinder 27 can be prevented from being bumped and damaged when the platform body 1 is not in use;

[0032] A miniature camera can be installed inside the detection plate 24 at one end of the auxiliary plate 23 to identify the differences between various workpieces during material collection. The material collection component 2 can also be installed on the platform body 1 in a different direction, so that the material collection process can be smoother.

[0033] Combination Figure 2-Figure 5 The auxiliary plate 23 has a path groove 231 on its surface, a connecting shaft 261 is movably provided inside the connecting block 26, one end of the connecting shaft 261 is fixed with a mounting plate 262 for connecting with the thumb cylinder 27, and the other end of the connecting shaft 261 is provided with an extension piece 2611, a short shaft 2612 located inside the path groove 231 is fixed on the extension piece 2611, and a first bearing 2613 is sleeved on the short shaft 2612;

[0034] In this embodiment, the movable connecting shaft 261 drives the short shaft 2612 to move inside the path groove 231 through the extension piece 2611, and at the same time, the first bearing 2613 on the short shaft 2612 rolls in the path groove 231. The first bearing 2613 can ensure the normal movement of the connecting block 26. It should be noted that one end of the path groove 231 is in an inverted V shape. When the short shaft 2612 and the first bearing 2613 move to the edge of the inverted V-shaped notch, the inner wall of the groove will exert an oblique upward force on the short shaft 2612. Thereby, the short shaft 2612 pushes the connecting shaft 261 to rotate through the extension piece 2611, and the rotating connecting shaft 261 drives the thumb cylinder 27 to flip by using the mounting plate 262 fixed at one end thereof. When the short shaft 2612 and the first bearing 2613 move to the top of the inverted V-shaped notch, the thumb cylinder 27 can complete a 90° flip. As the connecting block 26 continues to move toward the telescopic cylinder 22, the thumb cylinder 27 can be completely flipped 180° to the opposite direction of its original direction. For specific movement states, please refer to Figure 5 .

[0035] Furthermore, the fixing frame 21 is fixedly provided with a guide rod 211 for guiding the connecting block 26, and a movable plate 25 for connecting with the connecting block 26 is slidably provided on the guide rod 211. By setting the guide rod 211 and the movable plate 25, the connecting block 26 can always maintain a linear motion during the moving process to avoid positional deviation.

[0036] Furthermore, a second bearing 263 is provided at the connection between the connecting shaft 261 and the connecting block 26, and a clamping claw 271 is fixed at one end of the thumb cylinder 27. The setting of the second bearing 263 can ensure the normal rotation of the connecting shaft 261 inside the connecting block 26, and the clamping claw 271 fixed at one end of the thumb cylinder 27 can ensure that there will be no slipping during the process of grasping the workpiece.

[0037] Combination Figure 6 The lifting platform 4 includes two sets of support frames 41 movably mounted on the bottom surface of the platform body 1, and a rotating shaft 413 is provided at the center of the two sets of support frames 41 to cross-connect the two sets of support frames;

[0038] A connecting rod 411 is provided at one end of the support frame 41, and a sliding rod 412 is provided at the other end of the support frame 41. The lifting platform 4 also includes a motor 42 and a limit rod 43. The output end of the motor 42 is fixedly connected to a screw rod 421 connected to the connecting rod 411, and the sliding rod 412 slides in the limit rod 43.

[0039] In this embodiment, the two groups of support frames 41 can change the angle between them through the rotating shaft 413, so that the height of the top of the two groups of support frames 41 changes, and then the platform body 1 is lifted or lowered. By starting the motor 42, the screw rod 421 can be driven to rotate. The rotating screw rod 421 can drive the connecting rod 411 to move linearly along the axis of the screw rod 421, thereby changing the angle between the two groups of support frames 41. In this process, as the angle between the two groups of support frames 41 changes, the sliding rod 412 at one end of one group of support frames 41 moves linearly under the limit rod 43, thereby ensuring that the platform body 1 can perform normal lifting and lowering movements.

[0040] Combination Figure 7 The moving assembly 5 includes a base frame 51, rollers 511 are arranged at the four corners of the base frame 51, a support rod 52 is fixedly arranged on the surface of the base frame 51, one end of the support rod 52 is bolted to an assembly frame 521 connected to the lifting platform 4, and a buffer rod 53 is also connected between the base frame 51 and the assembly frame 521;

[0041] In this embodiment, the rollers 511 at the four corners of the base frame 51 can drive the platform body 1 to move in position, and the inner wall of the assembly frame 521 above the base frame 51 can be installed with visual sensors and auxiliary equipment such as cameras or laser radars to ensure the accuracy of the travel path of the mobile component 5. At the same time, the buffer rod 53 between the base frame 51 and the assembly frame 521 is used to make the rollers 511 have a shock-absorbing function to prevent the workpieces inside the storage box 3 from colliding when the mobile component 5 drives the platform body 1 to move.

[0042] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0043] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. An intelligent guiding type fool-proof and error-proof material taking platform, characterized in that: The invention comprises a platform body (1) and a material picking assembly (2) installed on the surface of the platform body (1) for grabbing workpieces. A storage box (3) for receiving workpieces is also installed at one end of the platform body (1). A lifting platform (4) for raising the height of the platform body (1) is connected to the lower end of the platform body (1). A moving assembly (5) for changing the position of the platform body (1) is installed at the bottom end of the lifting platform (4). The material taking component (2) comprises a fixed frame (21) and a telescopic cylinder (22) fixed on the surface of the fixed frame (21); the output end of the telescopic cylinder (22) is connected to a push rod (221); a connecting block (26) is fixed to one end of the push rod (221); a thumb cylinder (27) for taking materials is fixed to the surface of the connecting block (26); an auxiliary plate (23) for turning over the connecting block (26) is fixed to one side of the fixed frame (21); a detection plate (24) is fixed to one end of the auxiliary plate (23).

2. According to claim 1, an intelligent guiding type fool-proof and error-proof material taking platform is characterized in that: The auxiliary plate (23) has a path groove (231) on its surface, a connecting shaft (261) is movably arranged inside the connecting block (26), one end of the connecting shaft (261) is fixed with a mounting plate (262) for connecting with the thumb cylinder (27), the other end of the connecting shaft (261) is provided with an extension piece (2611), a short shaft (2612) located inside the path groove (231) is fixed on the extension piece (2611), and a first bearing (2613) is sleeved on the short shaft (2612).

3. The intelligent guiding type fool-proof and error-proof material taking platform according to claim 2 is characterized in that: A guide rod (211) for guiding the connection block (26) is fixedly arranged on the fixed frame (21), and a movable plate (25) for connecting with the connection block (26) is slidably arranged on the guide rod (211).

4. The intelligent guiding type fool-proof and error-proof material taking platform according to claim 3 is characterized in that: A second bearing (263) is provided at the connection point between the connecting shaft (261) and the connecting block (26), and a clamping claw (271) is fixed to one end of the thumb cylinder (27).

5. The intelligent guiding type fool-proof and error-proof material taking platform according to claim 1 is characterized in that: The lifting platform (4) comprises two groups of support frames (41) movably mounted on the bottom surface of the platform body (1), and a rotating shaft (413) for cross-connecting the two groups of support frames (41) is provided at the center of the two groups of support frames (41).

6. The intelligent guiding type fool-proof and error-proof material taking platform according to claim 5 is characterized in that: A connecting rod (411) is provided at one end of the support frame (41), and a sliding rod (412) is provided at the other end of the support frame (41). The lifting platform (4) also includes a motor (42) and a limiting rod (43). A screw rod (421) connected to the connecting rod (411) is fixedly connected to the output end of the motor (42), and the sliding rod (412) slides in the limiting rod (43).

7. The intelligent guiding type fool-proof and error-proof material taking platform according to claim 1 is characterized in that: The moving assembly (5) comprises a base frame (51), rollers (511) are arranged at the four corners of the base frame (51), a support rod (52) is fixedly arranged on the surface of the base frame (51), one end of the support rod (52) is bolted to an assembly frame (521) connected to the lifting platform (4), and a buffer rod (53) is also connected between the base frame (51) and the assembly frame (521).

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