Ground rail type robot plate taking and placing device
By introducing a lateral limiting mechanism and an adjustment control mechanism into the rail-mounted robot plate loading and unloading device, the problem of plate deviation caused by vibration during transportation is solved, thereby improving safety and applicability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-03-31
AI Technical Summary
The existing rail-mounted robot plate loading and unloading device lacks a lateral limiting structure, which makes the plates prone to shifting due to vibration and other factors during transportation, posing a safety hazard.
A device including a lateral limiting mechanism and an adjustment control mechanism was designed. The oscillating limiting block is rotated by a gear driven by a servo motor, and the lateral position of the lateral limiting mechanism is adjusted by a lead screw driven by a servo motor, so as to adapt to plates of different widths and realize dynamic limiting and flexible adjustment.
It effectively prevents the sheet metal from slipping during transportation, improves the safety and applicability of the device, adapts to sheet metal of different widths, and enhances the applicability of the device.
Smart Images

Figure CN224061940U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pick-and-place device technology, and in particular to a ground-rail type robot plate pick-and-place device. Background Technology
[0002] Rail-mounted robots are a product of the organic combination of mechanics and computer programs, providing higher production efficiency for modern production. They are widely used in many industries, greatly saving labor and having broad market prospects and development potential.
[0003] A search revealed Chinese Patent Publication No. CN218837760U, which discloses a ground-rail type robot plate handling device, including a robotic arm, a placement plate, and a sinking block. The bottom of the robotic arm is provided with a guide rail, and the end of the robotic arm away from the guide rail is provided with a base plate. The base plate is provided with a back plate, and the placement plate is provided on the side of the back plate away from the base plate. In use, this technical solution lifts the plate for handling by the placement plate. However, the placement plate in this device lacks a lateral limiting structure when lifting the plate, and the plate is prone to displacement due to vibration and other factors during transportation, posing a certain safety hazard. Therefore, a ground-rail type robot plate handling device is proposed to solve the above-mentioned problems. Summary of the Invention
[0004] To address the shortcomings of existing technologies, this utility model provides a ground-rail type robot plate loading and unloading device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A ground-rail type robot plate loading and unloading device includes a mounting rail, a cover plate on the top of the mounting rail, a robotic arm extending above the cover plate on the top of the mounting rail, a bracket at the end of the robotic arm away from the mounting rail, two material-supporting components on the inner side of the bracket, a lateral limiting mechanism extending to the right side of the bracket and located between the two material-supporting components, and an adjustment and control mechanism penetrating to the inner side of the bracket and movably connected to the lateral limiting mechanism on the left side of the bracket.
[0007] The lateral limiting mechanism includes a mounting frame, which is fixedly mounted on the inner side of the bracket. A push rod extending through to the right side of the mounting frame is movably mounted inside the mounting frame. A connecting frame is fixedly mounted on the right side of the push rod. A rotating shaft is rotatably mounted between the left and right sides of the inner wall of the connecting frame. A swing limiting block extending through to the rear side of the connecting frame is fixedly mounted on the outer side of the rotating shaft. A servo motor is fixedly mounted inside the connecting frame. Transmission gears are fixedly mounted on the output shaft of the servo motor and on the outer side of the rotating shaft. The two transmission gears mesh with each other.
[0008] Preferably, the material support assembly includes two guide groove plates, which are fixedly installed on the inner side wall of the bracket. A sliding block is slidably installed inside the guide groove plate and extends to its outer side. A material support plate is fixedly installed on the right side of the sliding block. The two material support plates are located on the front and rear sides of the mounting frame. Several anti-slip pads are fixedly installed on the top of the material support plate.
[0009] Preferably, the adjustment and control mechanism includes a servo motor, which is fixedly installed on the left side of the mounting frame and extends to the outside of the bracket. The output shaft of the servo motor extends into the interior of the mounting frame and is fixedly connected to an adjusting screw threadedly connected to the inside of the push rod. Two guide rods are fixedly installed between the left and right sides of the inner wall of the mounting frame and located on both sides of the adjusting screw. A guide plate that fits against the inner wall of the mounting frame and is fixedly connected to the push rod is slidably installed between the outer sides of the two guide rods.
[0010] Preferably, a movable stop block extending to the left side is movably installed inside the swing limiting block, and a groove is formed inside the movable stop block. A support spring fixedly connected to the swing limiting block is fixedly installed inside the groove.
[0011] Preferably, the rear side and top of the connecting frame are provided with through holes that are adapted to the movement trajectory of the swing limit block and the movable stop block.
[0012] Preferably, the sliding block has a T-shaped structure design, and the inside of the guide groove plate is provided with a guide groove that matches the moving trajectory of the sliding block.
[0013] Preferably, a plurality of guide posts are fixedly installed at the bottom of the material support plate, the plurality of guide posts are distributed in a rectangular array, a sleeve post fixedly connected to the bracket is movably installed on the outer side of the guide post, and a buffer spring fixedly connected to the sleeve post is fixedly installed at the bottom of the guide post.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] This ground-rail robotic plate handling device features a lateral limiting mechanism. This mechanism allows the swinging limiting block to dynamically limit the plate movement during transport, preventing the plate from slipping on the pallet due to vibration or other issues. This enhances the safety of the device during operation. The swinging limiting block is controlled by a servo motor-driven gear to achieve swing-type limiting, effectively avoiding interference between the swinging limiting block and the plate during adjustment.
[0016] This ground-rail robotic plate handling device, through the design and coordination of a lateral limiting mechanism and an adjustment control mechanism, uses a servo motor to drive the adjustment screw to rotate, which can flexibly adjust the lateral position of the lateral limiting mechanism, making it adaptable to plates of different widths and enhancing the applicability of the device. Attached Figure Description
[0017] Figure 1 A schematic diagram of the main structure of a ground-rail type robot plate loading and unloading device provided by this utility model;
[0018] Figure 2 An angular view of the installation structure of the material support assembly and bracket of a ground-rail type robot plate picking and placing device provided by this utility model;
[0019] Figure 3 A three-dimensional view of the material support component structure of a ground-rail type robot plate loading and unloading device provided by this utility model;
[0020] Figure 4 An installation perspective view of the adjustment and control mechanism of a ground-rail type robot plate loading and unloading device provided by this utility model;
[0021] Figure 5 A three-dimensional view of the lateral limiting mechanism structure of a ground-rail type robot plate loading and unloading device provided by this utility model;
[0022] Figure 6 A perspective view of the movable stop structure of a ground-rail type robot plate loading and unloading device provided by this utility model.
[0023] Legend: 1. Mounting rail; 2. Cover plate; 3. Robotic arm; 4. Bracket; 5. Material support assembly; 51. Guide groove plate; 511. Guide slide; 52. Sliding block; 53. Material support plate; 531. Guide post; 532. Sleeve post; 533. Buffer spring; 54. Anti-slip pad; 6. Lateral limiting mechanism; 61. Mounting frame; 62. Push rod; 63. Connecting frame; 631. Through hole; 64. Rotating shaft; 65. Swing limiting block; 651. Movable stop block; 652. Groove; 653. Support spring; 66. Servo motor; 67. Transmission gear; 7. Adjustment control mechanism; 71. Servo motor; 72. Adjusting screw; 73. Guide rod; 74. Guide plate. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0025] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.
[0026] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.
[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items. Example
[0028] like Figure 1-6 As shown, this utility model provides a technical solution: a ground rail type robot plate picking and placing device, including a ground rail 1, a cover plate 2 fixedly installed on the top of the ground rail 1, and a mechanical arm 3 movably installed on the top of the ground rail 1 extending above the cover plate 2. The ground rail 1 and the mechanical arm 3 adopt the existing technology structure. A bracket 4 is fixedly connected to the end of the mechanical arm 3 away from the ground rail 1, and the bracket 4 is the main bearing body.
[0029] Two material support assemblies 5 are fixedly installed on the inner side of the bracket 4. Each material support assembly 5 includes a guide groove plate 51. There are two guide groove plates 51, which are fixedly installed on the inner side wall of the bracket 4. A sliding block 52 is slidably installed inside the guide groove plate 51, extending to its outer side. The sliding block 52 has a T-shaped structure design. The guide groove plate 51 has a guide groove 511 inside that matches the moving trajectory of the sliding block 52. A material support plate 53 is fixedly installed on the right side of the sliding block 52. The bottom of the material support plate 53 is fixedly installed with... There are several guide posts 531 arranged in a rectangular array. The outer side of the guide posts 531 is movably mounted with sleeve posts 532 that are fixedly connected to the bracket 4. The bottom of the guide posts 531 is fixedly mounted with buffer springs 533 that are fixedly connected to the sleeve posts 532. Through the cooperation of the T-shaped sliding block 52 and the guide groove 511, the material support plate 53 is restricted to vertically rising and falling to prevent lateral displacement. Several anti-slip pads 54 are fixedly mounted on the top of the material support plate 53. The anti-slip pads 54 increase the friction and prevent the plate from slipping.
[0030] A lateral limiting mechanism 6 extending to its right side and located between two material support assemblies 5 is fixedly installed on the inner side of the bracket 4. The lateral limiting mechanism 6 includes a mounting frame 61, which is fixedly installed on the inner side of the bracket 4. Two material support plates 53 are located on the front and rear sides of the mounting frame 61. A push rod 62 extending through to its right side is movably installed inside the mounting frame 61. A connecting frame 63 is fixedly installed on the right side of the push rod 62. A rotating shaft 64 is rotatably installed between the left and right sides of the inner wall of the connecting frame 63. A swing limiting block 65 extending through to the rear side of the connecting frame 63 is fixedly installed on the outer side of the rotating shaft 64. A movable stop block 651 extending to its left side is movably installed inside the swing limiting block 65. The rear side and top of the connecting frame 63 are both provided with A through hole 631 is adapted to the movement trajectory of the swing limit block 65 and the movable stop block 651. The through hole 631 ensures that there is no interference when the swing limit block 65 is flipped. A groove 652 is opened inside the movable stop block 651. A support spring 653 fixedly connected to the swing limit block 65 is fixedly installed inside the groove 652. A servo motor 66 is fixedly installed inside the connecting frame 63. A transmission gear 67 is fixedly installed on the output shaft of the servo motor 66 and the outer side of the rotating shaft 64. The two transmission gears 67 mesh with each other and drive the swing limit block 65 to rotate through the transmission gears 67. The support spring 653 and the movable stop block 651 cooperate to support and achieve dynamic limiting, so that the plate is close to the inner side of the bracket 4.
[0031] An adjustment and control mechanism 7 is fixedly installed on the left side of the bracket 4, extending through its inner side and movably connected to the lateral limiting mechanism 6. The adjustment and control mechanism 7 includes a servo motor 71, which is fixedly installed on the left side of the mounting frame 61 and extends through the outer side of the bracket 4. The output shaft of the servo motor 71 extends through the interior of the mounting frame 61 and is fixedly connected to an adjusting screw 72 that is threadedly connected to the inside of the push rod 62. Two guide rods 73 are fixedly installed between the left and right sides of the inner wall of the mounting frame 61 and located on both sides of the adjusting screw 72. A guide plate 74 is slidably installed between the outer sides of the two guide rods 73, fitting against the inner wall of the mounting frame 61 and fixedly connected to the push rod 62. This ground-rail type robot plate picking and placing device, through the design cooperation of the lateral limiting mechanism 6 and the adjustment and control mechanism 7, allows the servo motor 71 to drive the adjusting screw 72 to rotate, flexibly adjusting the lateral position of the lateral limiting mechanism 6, making the lateral limiting mechanism 6 adaptable to plates of different widths, thus enhancing the applicability of the device.
[0032] The working process of this utility model:
[0033] Step 1: The robotic arm 3 drives the bracket 4 to move under the board and makes the support plate 53 contact the bottom of the board through the anti-slip pad 54;
[0034] Step 2: The servo motor 71 drives the adjusting screw 72 to rotate, causing the push rod 62 to move laterally. This adjusts the contact distance between the swing limiting block 65 in the lateral limiting mechanism 6 and the board material, adapting to boards of different widths. The swing limiting block 65 in the lateral limiting mechanism 6 is driven by the servo motor 66 to rotate the transmission gear 67, causing the swing limiting block 65 to flip to a vertical position. This causes the movable stop block 651 to form a lateral barrier. The movable stop block 651 and the support spring 653 form an elastic buffer, continuously limiting the lateral displacement of the board material and preventing the board material from shifting.
[0035] Step 3: During transportation, the material support plate 53 slowly descends under the action of the guide column 531 and the buffer spring 533. After the material contacts the target position, the swing limit block 65 of the lateral limit mechanism 6 flips back to the horizontal state, detaches from the material, and the robotic arm 3 retracts the bracket 4 to complete the material unloading.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A ground rail type robot plate material taking and placing device, comprising a mounting ground rail (1), the top of the mounting ground rail (1) is provided with a cover plate (2), the top of the mounting ground rail (1) is provided with a mechanical arm (3) extending above the cover plate (2), the end of the mechanical arm (3) away from the mounting ground rail (1) is provided with a bracket (4), the inner side of the bracket (4) is provided with two material supporting assemblies (5), characterized in that: The inner side of the bracket (4) is provided with a lateral limiting mechanism (6) extending to the right side thereof and located between the two material supporting assemblies (5), and the left side of the bracket (4) is provided with an adjusting control mechanism (7) penetrating to the inner side thereof and movably connected with the lateral limiting mechanism (6); The lateral limiting mechanism (6) comprises a mounting frame (61) fixedly mounted on the inner side of the bracket (4), a push rod (62) movably mounted in the mounting frame (61) and penetrating to the right side thereof, a connecting frame (63) fixedly mounted on the right side of the push rod (62), a rotating shaft (64) rotatably mounted between the inner walls of the left and right sides of the connecting frame (63), an oscillating limiting block (65) fixedly mounted on the outer side of the rotating shaft (64) and penetrating to the rear side of the connecting frame (63), a servo motor (66) fixedly mounted in the connecting frame (63), and transmission gears (67) fixedly mounted on the output shaft of the servo motor (66) and the outer side of the rotating shaft (64), and the two transmission gears (67) are in mesh with each other. 2.The ground rail type robot plate picking and placing device according to claim 1, characterized in that: The material supporting assembly (5) comprises a guide groove plate (51) fixedly mounted on the inner side wall of the bracket (4), a sliding block (52) slidably mounted in the guide groove plate (51) and penetrating to the outer side thereof, a material supporting plate (53) fixedly mounted on the right side of the sliding block (52), two material supporting plates (53) located on the front and rear sides of the mounting frame (61), and a plurality of anti-skid pads (54) fixedly mounted on the top of the material supporting plate (53). 3.The ground rail type robot plate picking and placing device according to claim 1, characterized in that: The adjusting control mechanism (7) comprises a servo motor (71) fixedly mounted on the left side of the mounting frame (61) and penetrating to the outer side of the bracket (4), an adjusting lead screw (72) fixedly connected with the inside of the push rod (62) and penetrating to the inside of the mounting frame (61) and connected with the output shaft of the servo motor (71), two guide rods (73) fixedly mounted between the left and right inner walls of the mounting frame (61) and located on the left and right sides of the adjusting lead screw (72), and a guide plate (74) slidably mounted between the outer sides of the two guide rods (73), abutting against the inner wall of the mounting frame (61) and fixedly connected with the push rod (62).
4. The ground rail robot plate taking and placing device according to claim 1, characterized in that: The inside of the oscillating limiting block (65) is movably mounted with a movable stop block (651) extending to the left side thereof, the inside of the movable stop block (651) is provided with a groove (652), and the inside of the groove (652) is fixedly mounted with a supporting spring (653) fixedly connected with the oscillating limiting block (65).
5. The ground rail robot plate taking and placing device according to claim 4, characterized in that: The rear side and the top of the connecting frame (63) are provided with through holes (631) matched with the movable tracks of the oscillating limiting block (65) and the movable stop block (651).
6. The ground rail robot plate taking and placing device according to claim 2, characterized in that: The sliding block (52) is of a T-shaped structure, and the inside of the guide groove plate (51) is provided with a guide sliding groove (511) matched with the movable track of the sliding block (52).
7. The ground rail robot plate taking and placing device according to claim 2, characterized in that: The bottom of the material supporting plate (53) is fixedly provided with a plurality of guide columns (531), the guide columns (531) are distributed in a rectangular array, the outer side of the guide column (531) is movably provided with a sleeve column (532) fixedly connected with the bracket (4), and the bottom of the guide column (531) is fixedly provided with a buffer spring (533) fixedly connected with the sleeve column (532).
Citation Information
Patent Citations
A ground-rail type robot plate loading and unloading device
CN218837760U