Automatic stereoscopic warehouse for archives of enterprises or colleges
By using a combination of square racks and limit panels in an automated three-dimensional warehouse, the problem of offset and misalignment of file bags during the transportation process is solved, and the orderly arrangement and efficient transportation of file bags are achieved, ensuring the integrity of files and the smoothness of transportation.
Patent Information
- Application Number
- CN202510500803.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-21
- Publication Date
- 2025-07-01
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing automated three-dimensional warehouses are difficult to keep the file bag centered during the file bag transportation process, resulting in the file bag offset, squeeze and misalignment, affecting the delivery fluency and file integrity.
The slanting rack and limiting plate are combined to ensure that the file bag is placed in the center through the slalping rack and the limiting plate; the guide components are combined to speed up the feeding speed, and the cleaning components are used to clean the conveyor belt to avoid increased friction.
It improves the efficiency and integrity of file bags, reduces delivery pauses and lags, ensures that file bags are arranged in an orderly manner, and is easy to store and retrieve.
Smart Images

Figure CN120229537A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of warehousing and transportation, and particularly to an automated stereoscopic warehouse for enterprise or university archives. Background Art
[0002] An automated stereoscopic warehouse for enterprise or university archives usually consists of parts such as a conveying component, a control component, and a protection component.
[0003] The patent with the patent publication number CN206345303U relates to an automated stereoscopic warehouse. In the automated stereoscopic warehouse, there are a rack, an adsorption component, a first material table, a second material table, a first handling mechanism, and a second handling mechanism. The adsorption component, the first material table, and the first handling mechanism cooperate with each other to automatically transport raw materials to a cutting platform. The first handling mechanism, the second material table, and the second handling mechanism cooperate with each other to automatically unload the finished products and remaining materials on the cutting platform, so as to realize the automatic handling of materials without manual handling, greatly improving the automation degree of production and work efficiency. At the same time, the whole automated stereoscopic warehouse is set up in a three-dimensional manner, with a compact and reliable structural design, greatly reducing the floor area.
[0004] In the above patent, due to the whole automated stereoscopic warehouse being set up in a three-dimensional manner with a compact and reliable structural design, the floor area is greatly reduced. However, it is difficult to correctly position the file bags during the conveying process to ensure their centered conveying. If the file bags are not centered during the conveying process, situations such as the file bags being pressed or squeezed will occur, which will further cause damage or rupture of the file content. Moreover, the inability of the file bags to be correctly centered will lead to an uneven arrangement of the file bags on the conveyor belt, thus affecting the smoothness of the conveying process. Summary of the Invention
[0005] Aiming at the deficiencies of the prior art, the present invention provides an automated stereoscopic warehouse for enterprise or university archives, solving the problems raised in the above background art.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automated three-dimensional warehouse for enterprise or university archives, comprising a warehouse body and a transport component, wherein a warehouse door is provided on the inner wall of the warehouse body, a transport rack is provided on the bottom of the inner wall of the warehouse body, a driving device is provided on the rear side of the transport rack, a conveyor belt is provided on the circumferential surface of the driving device, a U-shaped rack is fixedly installed on the surface of the transport rack, a servo motor is fixedly installed on the front side of the U-shaped rack, a screw rod is fixedly installed on the output end of the servo motor, a straightening rack is slidably installed on the top of the inner wall of the U-shaped rack, the straightening rack is threadedly connected to the screw rod, a limiting rack is fixedly installed on the top of the U-shaped rack, a limiting hole is provided on the top of the U-shaped rack, the limiting rack slides through the limiting rod at the top, a limiting plate is fixedly installed on the bottom of the limiting rod, an inclined groove is provided on the bottom of the limiting plate, and the archive bag is squeezed by the straightening rack and falls into the transport groove.
[0007] According to the above technical solution, the straightening frame is in contact with the top of the conveyor belt, the limit plate is in contact with the top of the straightening frame, and a No. 1 spring is arranged between the limit plate and the limit frame. The limit plate can be driven to reset by the No. 1 spring, and the straightening frame is limited by the limit plate and cannot over-straighten the file bag.
[0008] According to the above technical solution, a transport groove is provided on the surface of the conveyor belt, and the transport efficiency of the file bag can be improved through the transport groove. The front side of the limiting plate is set as an inclined surface, and the limiting plate contacts the inner wall of the limiting hole.
[0009] According to the above technical solution, a guide assembly for accelerating the feeding speed of file bags is provided on the inner wall of the transport rack, a cleaning assembly is provided on the bottom of the inner wall of the transport rack, the guide assembly includes a connecting plate, a feeding rod, a feed rack, a feeding spring, a rotating hole and a rotating rod, the feed rack reciprocates to shake off the file bags accumulated on the top of the feed rack and thus accelerate the feeding speed of the file bags, the connecting plate is slidably installed on the top of the transport rack, the feed rod slides through the top of the transport rack, the feed rack is fixedly installed on the top of the feed rod, the feed spring is arranged between the feed rack and the transport rack, the rotating hole is opened on the top of the feed rack, and the rotating rod is rotatably installed on the inner wall of the rotating hole.
[0010] According to the above technical solution, a gear is fixedly installed on the circumferential surface of the rotating rod, and a rack is fixedly installed on the top of the transport rack. The gear is meshed with the rack, and the rotation of the rotating rod further pushes the file bags stacked on the top of the feed rack.
[0011] According to the above technical solution, a No. 2 spring is arranged between the connecting plate and the transport frame, and the No. 2 spring can drive the connecting plate to reset. The right side of the connecting plate is set as an inclined surface, the straightening frame is in contact with the connecting plate, and a linkage rod is fixedly installed at the bottom of the inner wall of the feeding frame.
[0012] According to the above technical solution, the cleaning component includes a cleaning hole, a cleaning rod, a circular plate, a cleaning frame, a linkage hole, and an arc-shaped block. The cleaning frame reciprocates to contact the bottom of the conveyor belt and clean the conveyor belt. The cleaning hole is opened at the top of the transport rack. The cleaning rod is fixedly installed on the left side of the transport rack. The circular plate is fixedly installed on the top of the cleaning rod. The cleaning frame is slidably installed on the circumferential surface of the cleaning rod. The linkage hole is opened on the left side of the cleaning frame. The arc-shaped block is fixedly installed on the circumferential surface of the cleaning rod.
[0013] According to the above technical solution, the cleaning frame contacts the arc-shaped block. A third spring is arranged between the cleaning frame and the circular plate. The third spring can drive the cleaning frame to reset. The cleaning frame contacts the inner wall of the cleaning hole. The linkage rod contacts the inner wall of the linkage hole.
[0014] The present invention provides an automated stereoscopic warehouse for enterprise or university archives, which has the following beneficial effects: (1) In the automated stereoscopic warehouse for enterprise or university archives, the file bag is squeezed by the alignment frame and falls into the transport groove. By pushing the file bag to be centered, the conveying pause caused by the offset or misalignment of the file bag can be reduced, thereby improving the conveying efficiency. At the same time, the centered placement of the file bag can reduce the excessive extrusion caused by uneven pressure or contact surface, thereby protecting the integrity and safety of the file.
[0015] (2) In the automated stereoscopic warehouse for enterprise or university archives, when the limiting plate moves downward, the inclined surface groove contacts the alignment frame and limits the alignment frame. The alignment frame is limited by the limiting plate and cannot over-align the file bag. By the limiting plate, the alignment frame is ensured to stop at an appropriate position, avoiding the situation that the position of the file bag is inaccurate or reverse alignment occurs due to excessive adjustment, and thus facilitating subsequent conveying, storage, and retrieval operations.
[0016] (3) In the automated stereoscopic warehouse for enterprise or university archives, the feeding rack reciprocates to shake off the file bags stacked on the top of the feeding rack, thereby accelerating the feeding speed of the file bags. By reciprocating the feeding rack, the file bags stacked on the top will be effectively shaken off, thus avoiding the feeding accumulation caused by the stacking of file bags and improving the overall operation efficiency of the warehouse.
[0017] (4) In the automated stereoscopic warehouse for enterprise or university archives, the rotation of the gear drives the rotation of the rotating rod, and the rotation of the rotating rod further pushes the file bags stacked on the top of the feeding rack. The rotating rod can smoothly and orderly push the file bags stacked on the top of the feeding rack, avoiding the misalignment or jamming of the file bags, and thus further improving the conveying efficiency.
[0018] (5)The automated stereoscopic warehouse for enterprise or university archives contacts the bottom of the conveyor belt through the reciprocating movement of the cleaning rack and cleans the conveyor belt. Foreign objects on the top of the cleaning rack are shaken off through the vibration of the cleaning rack. By contacting and cleaning the conveyor belt with the cleaning rack, dirt and rubber strips on the conveyor belt can be effectively removed, the increase in friction caused by the dirty conveyor belt can be reduced, thereby improving the transportation efficiency, ensuring unobstructed transportation, and avoiding affecting the overall operation of the warehouse due to transportation jams. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the positional structure of the transport rack and the U-shaped rack of the present invention; Figure 3 For the present invention Figure 2 Schematic enlarged view of the structure of part A in; Figure 4 It is a schematic diagram of the positional structure of the U-shaped rack and the servo motor of the present invention; Figure 5 For the present invention Figure 4 Schematic enlarged view of the structure of part B in; Figure 6 It is a schematic diagram of the positional structure of the U-shaped rack and the limit hole of the present invention; Figure 7 It is a schematic diagram of the positional structure of the feeding rack and the rotating rod of the present invention; Figure 8 It is a schematic diagram of the positional structure of the rotating rod and the gear of the present invention.
[0020] In the figure: 1, warehouse body; 2, warehouse door; 3, transport rack; 4, driving device; 5, conveyor belt; 6, U-shaped rack; 7, servo motor; 8, lead screw; 9, alignment rack; 10, limit rack; 11, limit hole; 12, limit rod; 13, limit plate; 141, connecting plate; 142, feeding rod; 143, feeding rack; 144, feeding spring; 145, rotating hole; 146, rotating rod; 147, gear; 148, rack; 149, linkage rod; 151, cleaning hole; 152, cleaning rod; 153, circular plate; 154, cleaning rack; 155, linkage hole; 156, arc-shaped block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.
[0022] Please refer toFigures 1 - 7 , one embodiment of the present invention is: an automated stereoscopic warehouse for enterprise or university archives, including a warehouse body 1, and also including a transport component, the inner wall of the warehouse body 1 is provided with a warehouse door 2, the bottom of the inner wall of the warehouse body 1 is provided with a transport rack 3, the rear side of the transport rack 3 is provided with a driving device 4, the circumferential surface of the driving device 4 is provided with a conveyor belt 5, the surface of the transport rack 3 is fixedly installed with a U-shaped rack 6, the front side of the U-shaped rack 6 is fixedly installed with a servo motor 7, the output end of the servo motor 7 is fixedly installed with a screw rod 8, the top of the inner wall of the U-shaped rack 6 is slidably installed with a straightening rack 9, the straightening rack 9 is threadedly connected with the screw rod 8, a limiting frame 10 is fixedly installed on the top of the U-shaped frame 6, a limiting hole 11 is provided on the top of the U-shaped frame 6, the top of the limiting frame 10 slides through the limiting rod 12, and a limiting plate 13 is fixedly installed on the bottom of the limiting rod 12. An inclined groove is provided at the bottom of the limiting plate 13. By pushing the file bag to be placed in the center, the transportation pause caused by the displacement or misalignment of the file bag can be reduced, thereby improving the transportation efficiency. At the same time, the file bag is placed in the center to reduce excessive extrusion caused by uneven pressure or contact surface, thereby protecting the integrity and security of the file.
[0023] The straightening frame 9 is in contact with the top of the conveyor belt 5, and the limit plate 13 is in contact with the top of the straightening frame 9. A No. 1 spring is arranged between the limit plate 13 and the limit frame 10, and the limit plate 13 can be driven to reset by the No. 1 spring. The straightening frame 9 is limited by the limit plate 13 and cannot over-straighten the file bag. The limit plate 13 ensures that the straightening frame 9 stops at the appropriate position, avoiding the inaccurate position of the file bag or reverse alignment due to excessive adjustment, thereby facilitating subsequent transportation, storage and retrieval operations.
[0024] A transport groove is provided on the surface of the transport belt 5 , through which the transport efficiency of the file bag can be improved. The front side of the limiting plate 13 is set as an inclined surface, and the limiting plate 13 contacts the inner wall of the limiting hole 11 .
[0025] During the operation of this embodiment: After placing the file bag on the top of the conveyor belt 5, the driving device 4 operates to drive the conveyor belt 5 to move. The movement of the conveyor belt 5 drives the file bag on its top to move into the warehouse body 1. At the same time, the servo motor 7 operates to drive the lead screw 8 to rotate. The rotation of the lead screw 8 causes the alignment frame 9 to move backward. The backward movement of the alignment frame 9 contacts the file bag and squeezes the file bag. The file bag is squeezed by the alignment frame 9 and falls into the transport groove. At the same time, the alignment frame 9 moves to align with the inclined groove at the bottom of the limit plate 13. After the alignment frame 9 moves to align with the inclined groove at the bottom of the limit plate 13, the limit plate 13 moves downward under the elastic force of the first spring. The downward movement of the limit plate 13 causes the inclined groove to contact the alignment frame 9 and limit the alignment frame 9. The alignment frame 9 is limited by the limit plate 13 and cannot over-align the file bag. After the file bag falls into the transport groove, the servo motor 7 operates to drive the lead screw 8 to rotate in the reverse direction. The reverse rotation of the lead screw 8 drives the alignment frame 9 to move forward and reset. The forward movement and reset of the alignment frame 9 squeeze the limit plate 13. The limit plate 13 is squeezed by the alignment frame 9 and moves upward. The upward movement of the limit plate 13 squeezes the feed spring 144. The feed spring 144 is squeezed by the limit plate 13 and deforms and stores energy.
[0026] Please refer to Figures 1 - 8 , on the basis of the above embodiment, in another embodiment of the present invention, a guiding component for accelerating the feeding speed of the file bag is provided on the inner wall of the transport frame 3, and a cleaning component is provided at the bottom of the inner wall of the transport frame 3. The guiding component includes a connecting plate 141, a feeding rod 142, a feeding frame 143, a feeding spring 144, a rotating hole 145 and a rotating rod 146. The connecting plate 141 is slidably installed on the top of the transport frame 3. The feeding rod 142 slidably penetrates the top of the transport frame 3. The feeding frame 143 is fixedly installed on the top of the feeding rod 142. The feeding spring 144 is arranged between the feeding frame 143 and the transport frame 3. The rotating hole 145 is opened on the top of the feeding frame 143. The rotating rod 146 is rotatably installed on the inner wall of the rotating hole 145. By reciprocally moving the feeding frame 143, the file bags stacked on the top will be effectively shaken off, thus avoiding the feeding accumulation caused by the stacking of file bags, thereby improving the overall operation efficiency of the warehouse.
[0027] A gear 147 is fixedly installed on the circumferential surface of the rotating rod 146. A rack 148 is fixedly installed on the top of the transport frame 3. The gear 147 meshes with the rack 148. The rotation of the rotating rod 146 further pushes the file bags stacked on the top of the feeding frame 143.
[0028] A second spring is provided between the connecting plate 141 and the transport rack 3. The second spring can drive the connecting plate 141 to reset. The right side of the connecting plate 141 is set as an inclined surface. The alignment rack 9 contacts the connecting plate 141. A linkage rod 149 is fixedly installed at the bottom of the inner wall of the feeding rack 143. The rotating rod 146 can smoothly and orderly push the file bags stacked on the top of the feeding rack 143, which can prevent the file bags from being misaligned or jammed, thereby further improving the conveying efficiency.
[0029] The cleaning assembly includes a cleaning hole 151, a cleaning rod 152, a circular plate 153, a cleaning rack 154, a linkage hole 155 and an arc-shaped block 156. The cleaning hole 151 is opened at the top of the transport rack 3. The cleaning rod 152 is fixedly installed on the left side of the transport rack 3. The circular plate 153 is fixedly installed at the top of the cleaning rod 152. The cleaning rack 154 is slidably installed on the circumferential surface of the cleaning rod 152. The linkage hole 155 is opened on the left side of the cleaning rack 154. The arc-shaped block 156 is fixedly installed on the circumferential surface of the cleaning rod 152. The cleaning rack 154 contacts the conveyor belt 5 for cleaning, effectively removing dirt and adhesive strips on the conveyor belt 5, which can reduce the increase in friction caused by the dirt on the conveyor belt 5, thereby improving the transport efficiency.
[0030] The cleaning rack 154 contacts the arc-shaped block 156. A third spring is provided between the cleaning rack 154 and the circular plate 153. The third spring can drive the cleaning rack 154 to reset. The cleaning rack 154 contacts the inner wall of the cleaning hole 151. The linkage rod 149 contacts the inner wall of the linkage hole 155.
[0031] When the present embodiment is working, the straightening frame 9 moves forward to reset and contacts the inclined surface of the connecting plate 141 and squeezes the connecting plate 141. The connecting plate 141 is squeezed by the straightening frame 9 and moves in the direction away from the U-shaped frame 6. The connecting plate 141 moves in the direction away from the U-shaped frame 6 to squeeze the No. 2 spring. The No. 2 spring is squeezed by the connecting plate 141 to produce deformation and accumulate force. At the same time, the connecting plate 141 moves in the direction away from the U-shaped frame 6 and contacts the feeding frame 143 and squeezes the feeding frame 143. The feeding frame 143 is squeezed downward by the connecting plate 141. The feeding frame 143 moves downward to squeeze the feeding spring 144. The feeding spring 144 is squeezed by the feeding frame 143 to produce deformation and accumulate force. When the straightening frame 9 moves to the rear side, it will be separated from the contact with the connecting plate 141. After the connecting plate 141 is separated from the contact with the straightening frame 9, The connecting plate 141 moves to the right and resets under the elastic force of the No. 2 spring. The connecting plate 141 moves to the right and resets to break away from the contact with the feed rack 143. After the connecting plate 141 breaks away from the contact with the feed rack 143, the feed rack 143 moves upward and resets under the elastic force of the feed spring 144. The feed rack 143 moves back and forth to shake off the file bags piled on the top of the feed rack 143, thereby accelerating the feeding speed of the file bags. At the same time, the feed rack 143 moves downward to drive the rotating rod 146 to move downward, and the rotating rod 146 moves downward to drive the gear 147 to move downward. The gear 147 moves downward to squeeze the rack 148. The gear 147 rotates due to the reaction force of the extrusion rack 148. The rotation of the gear 147 drives the rotating rod 146 to rotate. The rotation of the rotating rod 146 further pushes the file bags piled on the top of the feed rack 143.
[0032] The feeding rack 143 moves downward, driving the linkage rod 149 to move downward. The linkage rod 149 moves downward and contacts the linkage hole 155 and squeezes the cleaning rack 154. The cleaning rack 154 moves downward due to the squeezing of the linkage rod 149. The cleaning rack 154 moves downward to pull the No. 3 spring. The No. 3 spring is pulled by the cleaning rack 154 and deforms and accumulates force. At the same time, the cleaning rack 154 moves downward and hits the arc block 156 to generate vibration. The vibration of the cleaning rack 154 shakes off the foreign matter on the top of the cleaning rack 154, thereby preventing the cleaning rack 154 from causing secondary contamination to the conveyor belt 5. When the feeding rack 143 moves upward and drives the linkage rod 149 to move upward and reset, the linkage rod 149 moves upward and resets, so that the cleaning rack 154 moves upward and resets under the elastic force of the No. 3 spring. The cleaning rack 154 moves back and forth and contacts the bottom of the conveyor belt 5 and cleans the conveyor belt 5.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automated three-dimensional warehouse for enterprise or university archives, comprising a warehouse body (1), characterized in that: It also includes a transport component, wherein the inner wall of the warehouse body (1) is provided with a warehouse door (2), the bottom of the inner wall of the warehouse body (1) is provided with a transport frame (3), the rear side of the transport frame (3) is provided with a driving device (4), the circumferential surface of the driving device (4) is provided with a transport belt (5), a U-shaped frame (6) is fixedly mounted on the surface of the transport frame (3), a servo motor (7) is fixedly mounted on the front side of the U-shaped frame (6), a screw rod (8) is fixedly mounted on the output end of the servo motor (7), and a straightening frame is slidably mounted on the top of the inner wall of the U-shaped frame (6). (9), the straightening frame (9) is threadedly connected to the screw rod (8), a limiting frame (10) is fixedly installed on the top of the U-shaped frame (6), a limiting hole (11) is provided on the top of the U-shaped frame (6), a guide component for accelerating the feeding speed of the file bag is provided on the inner wall of the transport frame (3), a cleaning component is provided on the bottom of the inner wall of the transport frame (3), the top of the limiting frame (10) slides through the limiting rod (12), the bottom of the limiting rod (12) is fixedly installed with a limiting plate (13), and the bottom of the limiting plate (13) is provided with an inclined groove.
2. The automated stereoscopic warehouse for enterprise or university archives according to claim 1, characterized in that: The straightening frame (9) contacts the top of the conveyor belt (5), the limiting plate (13) contacts the top of the straightening frame (9), and a No. 1 spring is provided between the limiting plate (13) and the limiting frame (10).
3. The automated three-dimensional warehouse for enterprise or university archives according to claim 2, characterized in that: A transport groove is provided on the surface of the transport belt (5); the front side of the limit plate (13) is arranged as an inclined surface; and the limit plate (13) contacts the inner wall of the limit hole (11).
4. The automated stereoscopic warehouse for enterprise or university archives according to claim 3, characterized in that: The guide assembly comprises a connecting plate (141), a feed rod (142), a feed frame (143), a feed spring (144), a rotating hole (145) and a rotating rod (146); the connecting plate (141) is slidably mounted on the top of the transport frame (3); the feed rod (142) slides through the top of the transport frame (3); the feed frame (143) is fixedly mounted on the top of the feed rod (142); the feed spring (144) is arranged between the feed frame (143) and the transport frame (3); the rotating hole (145) is opened on the top of the feed frame (143); and the rotating rod (146) is rotatably mounted on the inner wall of the rotating hole (145).
5. The automated three-dimensional warehouse for enterprise or university archives according to claim 4, characterized in that: A gear (147) is fixedly mounted on the circumferential surface of the rotating rod (146), a rack (148) is fixedly mounted on the top of the transport frame (3), and the gear (147) is meshed with the rack (148).
6. The automated stereoscopic warehouse for enterprise or university archives according to claim 5, characterized in that: A second spring is provided between the connecting plate (141) and the transport frame (3); the right side of the connecting plate (141) is provided as an inclined surface; the straightening frame (9) is in contact with the connecting plate (141); and a linkage rod (149) is fixedly mounted on the bottom of the inner wall of the feeding frame (143).
7. The automated three-dimensional warehouse for enterprise or university archives according to claim 6, characterized in that: The cleaning assembly comprises a cleaning hole (151), a cleaning rod (152), a circular plate (153), a cleaning frame (154), a linkage hole (155) and a curved surface block (156); the cleaning hole (151) is opened at the top of the transport frame (3); the cleaning rod (152) is fixedly mounted on the left side of the transport frame (3); the circular plate (153) is fixedly mounted on the top of the cleaning rod (152); the cleaning frame (154) is slidably mounted on the circumferential surface of the cleaning rod (152); the linkage hole (155) is opened at the left side of the cleaning frame (154); and the curved surface block (156) is fixedly mounted on the circumferential surface of the cleaning rod (152).
8. The automated three-dimensional warehouse for enterprise or university archives according to claim 7, characterized in that: The cleaning frame (154) contacts the arc surface block (156), a No. 3 spring is provided between the cleaning frame (154) and the circular plate (153), the cleaning frame (154) contacts the inner wall of the cleaning hole (151), and the linkage rod (149) contacts the inner wall of the linkage hole (155).
Citation Information
Patent Citations
Automatic three -dimensional warehouse
CN206345303U