Exchange goods shelf
By designing an automated exchange shelf, using drive components and tilt sliding structure, the time-consuming and labor-intensive exchange of goods between the shelf and the trolley is solved, and automated loading and unloading is realized, reducing labor intensity and improving efficiency.
Patent Information
- Application Number
- CN202422656399.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-31
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-10-31
AI Technical Summary
In the prior art, the goods exchange process between the shelves and trolleys requires manual pickup and handling, especially goods with a larger weight, which leads to time-consuming and labor-intensive operation, high labor intensity and low efficiency.
A exchange shelf is designed, including a frame, loading table, unloading table and operating table. The loading table is driven to lift and lower between different height positions through the drive component, combined with an inclined design and sliding structure, so as to realize automatic loading and unloading of goods under the action of self-weight, reducing the need for manual handling.
It realizes automatic exchange of goods between trolleys and exchange shelves, reduces labor intensity, improves exchange efficiency, and is convenient to load and unload goods and flexible to operate.
Smart Images

Figure CN223267561U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of workshop goods transportation, in particular to an exchange rack. Background Art
[0002] During the handling of goods in the workshop, it is often necessary to move goods from the trolley to the shelf for processing, and then move the processed goods from the shelf to the trolley. Currently, the process of exchanging goods between the shelf and the trolley is generally done manually after the shelf and the trolley are connected. However, for heavy goods, manual handling is time-consuming and labor-intensive, and has low efficiency. Utility Model Content
[0003] The main purpose of the utility model is to propose an exchange rack, which aims to solve the technical problems of the goods exchange process between the rack and the trolley in the prior art. Generally, after the rack and the trolley are docked, the goods are manually picked up and moved, which is time-consuming and labor-intensive, with high labor intensity and low efficiency.
[0004] To achieve the above-mentioned purpose, the exchange rack proposed by the present invention is used for docking with a trolley, and the exchange rack includes a frame, a loading platform, an unloading platform, an operating platform and a drive assembly, a cargo compartment is formed in the frame, and a partition structure extending vertically is provided in the frame, and the partition structure divides the cargo compartment into a loading space and an unloading space spaced apart along a second horizontal direction; the loading platform is located in the loading space, and the two ends of the loading platform along the second horizontal direction are slidably connected to the frame and the partition structure respectively, and the two ends of the loading platform along the first horizontal direction respectively form a first exchange end and a first operating end, and the loading space is provided with a loading port for supplying goods to pass through at a position corresponding to the first exchange end, and the loading platform is arranged to be inclined downward from the first exchange end to the first operating end; wherein, the first horizontal direction is parallel to the loading space. The second horizontal directions are perpendicular to each other; the unloading platform is located in the unloading space, and the two ends of the unloading platform along the second horizontal direction are respectively connected to the frame and the partition structure, and the two ends of the unloading platform along the first horizontal direction respectively form a second exchange end and a second operating end, and the unloading space is provided with an unloading port for the goods to pass through at the position corresponding to the second exchange end, and the unloading platform is arranged to be tilted upward from the second exchange end to the second operating end; the operating platform is connected to the unloading platform and extends along the second horizontal direction into the loading space; the driving assembly is used to drive the loading platform to rise and fall between a first height position and a second height position, and the loading platform can dock with the trolley when it rises to the first height position, and can dock with the operating platform when it descends to the second height position.
[0005] In one embodiment, the operating platform includes a transition section, which extends into the loading space along the second horizontal direction, and the transition section is inclined upward toward the loading platform. When the loading platform is lowered to the second height position, it can dock with the transition section.
[0006] In one embodiment, the unloading platform includes an exchange section and a connecting section connected in sequence along the first horizontal direction, the second exchange end and the second operating end are respectively located in the exchange section and the connecting section, a first stop is provided at the connection between the exchange section and the connecting section, and a second stop is provided at the second exchange end. A first pneumatic switch electrically connected to the first stop is provided on the connecting section, and a second pneumatic switch electrically connected to the second stop is provided on the exchange section.
[0007] In one embodiment, a plurality of limit rods are connected between the frame and the partition structure, and the plurality of limit rods are arranged at vertical intervals, and the plurality of limit rods are all located above the transition section. A transition channel connected to the loading space is formed between the limit rod located at the bottom and the transition section, and the goods in the loading space can be moved to the operating table through the transition channel.
[0008] In one embodiment, the operating table includes a plurality of support rods spaced apart along the second horizontal direction, and an elastic buffer is provided on the top of each support rod.
[0009] In one embodiment, the first exchange end of the loading platform and the second exchange end of the unloading platform are respectively installed with a first slide rail and a second slide rail, the first slide rail includes a first straight section and a first curved section connected in sequence along the docking direction of the exchange rack and the trolley, and the first curved section bends upward and extends from the first straight section along the docking direction of the exchange rack and the trolley; the second slide rail includes a second straight section and a second curved section connected in sequence along the docking direction of the exchange rack and the trolley, and the second curved section bends downward and extends from the second straight section along the docking direction of the exchange rack and the trolley.
[0010] In one embodiment, a guide assembly is provided at the bottom of the frame, and the guide assembly includes a guide bar and a plurality of guide wheels. The guide bar extends along the second horizontal direction, and each guide wheel is rotatably connected to the guide bar through a vertically extending rotating shaft, and the plurality of guide wheels are spaced apart along the extension direction of the guide bar, and the outer edge of each guide wheel can cooperate with the rotation of the trolley.
[0011] In one embodiment, the loading platform and the unloading platform both include a plurality of slide bars arranged at intervals along the second horizontal direction, each of the slide bars extends along the first horizontal direction, and a slide groove is provided in each of the slide bars, and a plurality of rollers are installed in each of the slide grooves, and the plurality of rollers are arranged at intervals along the extension direction of the slide bar, and the two sides of each of the rollers are rotatably connected to the two side walls of the slide groove respectively.
[0012] In one embodiment, a buffer block is provided between any two of the slide bars on the loading platform, and the top surface of each buffer block is at the same height as the top surface of the roller on the adjacent slide bar.
[0013] In one embodiment, the loading platform and the unloading platform are each provided with two guide rails, each guide rail extends along the first horizontal direction, and each guide rail is mounted with a plurality of guide wheels arranged at intervals along the extension direction of the guide rail; the two guide rails provided corresponding to the loading platform are both located above the loading platform and are respectively connected to the two sides of the frame along the second horizontal direction, and the two guide rails provided corresponding to the unloading platform are both located above the unloading platform and are respectively connected to the two sides of the frame along the second horizontal direction.
[0014] The exchange rack proposed by the present invention is characterized in that a driving assembly is provided to drive a loading platform to rise and fall between a first height position and a second height position. The loading platform can dock with a trolley when at the first height position, and dock with an operating platform when at the second height position, so that goods can enter the exchange rack and slide onto the operating platform to complete operations, thereby realizing loading of goods. The operating platform is connected to an unloading platform, so that goods that have completed operations on the operating platform can enter the unloading platform and slide out of the exchange rack through an unloading port to realize unloading of goods, thereby realizing convenient loading and unloading of goods and flexible operation. The loading platform is tilted downward from a first exchange end to a first operating end, and the unloading platform is tilted downward from a second operating end to a second exchange end, so that goods on the loading platform can slide from the first exchange end to the first operating end under the action of their own weight, and goods on the unloading platform can slide from the second operating end to the second exchange end under the action of their own weight. The loading and unloading processes of goods can be completed automatically, thereby realizing automatic exchange of goods between the trolley and the exchange rack, reducing the need for manual handling, reducing labor intensity, and effectively improving the efficiency of goods exchange. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.
[0016] Figure 1 A schematic structural diagram of an embodiment of an exchange rack provided by the present invention at one viewing angle;
[0017] Figure 2 for Figure 1 A partial enlarged view of point A in the middle;
[0018] Figure 3 for Figure 1 A partial enlarged view of point B in the middle;
[0019] Figure 4 A schematic structural diagram of an embodiment of the exchange rack provided by the present invention from another perspective;
[0020] Figure 5 for Figure 4 A partial enlarged view of point C in the middle.
[0021] Description of Figure Numbers:
[0022] 10. Frame; 11. Partition structure; 20. Loading platform; 21. First exchange end; 22. First operating end; 23. Loading port; 24. First slide rail; 241. First straight section; 242. First curved section; 30. Unloading platform; 31. Second exchange end; 32. Second operating end; 33. Unloading port; 34. Exchange section; 35. Connecting section; 36. First stopper; 37. Second stopper; 38. Second slide rail; 381. Second straight section; 382. Second curved section; 40. Operating platform; 41. Transition section; 42. Support rod; 43. Elastic buffer; 50. Limit rod; 51. Transition channel; 60. Guide assembly; 61. Guide bar; 62. Guide wheel; 70. Slide bar; 71. Roller; 80. Buffer block; 90. Guide rail.
[0023] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.
[0025] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.
[0026] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0027] In this utility model, the descriptions of directions such as "up", "down", "front", "back", "left", and "right" are as follows: Figure 1 and Figure 4 The directions shown are for reference only and are used to explain the Figure 1 and Figure 4 The relative positional relationship between the components in the shown posture. If the specific posture changes, the directional indication will also change accordingly.
[0028] Currently, the process of exchanging goods between shelves and trolleys is generally done manually after the shelves and trolleys are docked. However, for goods with heavier weight, manual handling operations are time-consuming and labor-intensive, with high labor intensity and low efficiency.
[0029] The utility model proposes an exchange rack for docking with a trolley, the exchange rack includes a frame 10, a loading platform 20, an unloading platform 30, an operating platform 40 and a drive assembly, a cargo compartment is formed in the frame 10, and a partition structure 11 extending vertically is provided in the frame 10, the partition structure 11 divides the cargo compartment into a loading space and an unloading space spaced apart along a second horizontal direction; the loading platform 20 is located in the loading space, and the two ends of the loading platform 20 along the second horizontal direction are slidably connected to the frame 10 and the partition structure 11, respectively, the two ends of the loading platform 20 along the first horizontal direction respectively form a first exchange end 21 and a first operating end 22, the loading space is provided with a loading port 23 for goods to pass through at a position corresponding to the first exchange end 21, and the loading platform 20 is arranged to be tilted downward from the first exchange end 21 to the first operating end 22; The first horizontal direction and the second horizontal direction are perpendicular to each other; the unloading platform 30 is located in the unloading space, and the two ends of the unloading platform 30 along the second horizontal direction are respectively connected to the frame 10 and the partition structure 11, and the two ends of the unloading platform 30 along the first horizontal direction respectively form a second exchange end 31 and a second operating end 32. The unloading space is provided with an unloading port 33 for supplying goods to pass through at a position corresponding to the second exchange end 31. The unloading platform 30 is arranged to be tilted upward from the second exchange end 31 to the second operating end 32; the operating platform 40 is connected to the unloading platform 30 and extends into the loading space along the second horizontal direction; the driving assembly is used to drive the loading platform 20 to rise and fall between the first height position and the second height position. When the loading platform 20 rises to the first height position, it can dock with the trolley, and when the loading platform 20 descends to the second height position, it can dock with the operating platform 40.
[0030] See also Figure 1 and Figure 4 , Figure 1 and Figure 4 The front-to-back direction in is the first horizontal direction. Figure 1 and Figure 4 The left and right directions in are the second horizontal directions. Figure 1 and Figure 4The up and down directions in the text are the vertical directions. In the exchange rack proposed by the present invention, the partition structure 11 divides the cargo compartment into an unloading space and a loading space spaced apart on the left and right. The unloading platform 30 is fixed in the unloading space, and the loading platform 20 can slide vertically in the loading space. It can be explained that the exchange rack is used to dock with a trolley, and the trolley is provided with two layers of loading platforms spaced apart from each other, and the trolley can move in the left and right directions. When the trolley moves from left to right to dock with the exchange rack, the driving component drives the loading platform 20 to rise to the first height position, and the loading platform on the upper layer in the trolley can dock with the loading platform 20 at the first height position, and the loading platform on the lower layer in the trolley docks with the unloading platform 30 of the exchange rack, and the goods on the loading platform on the upper layer in the trolley can enter the loading space through the loading port 23. Since the loading platform 20 is tilted downward from the first exchange end 21 to the first operating end 22, the goods entering the loading space slide from the first exchange end 21 of the loading platform 20 to the first operating end 22 under the action of its own weight, thereby realizing the loading of the goods; when the goods are loaded, the driving component drives the loading platform 20 to descend from the first height position to the second height position, and the first operating end 22 of the loading platform 20 docks with the operating platform 40, and the goods on the loading platform 20 slide onto the operating platform 40 under the action of its own weight, so that the goods can be operated; when the operation is completed, the goods on the operating platform 40 can enter the unloading port 33 through the second operating end 32, and since the unloading platform 30 is tilted downward from the second operating end 32 to the second exchange end 31, the goods at the second operating end 32 can slide toward the second exchange end 31 under the action of their own weight, and slide to the loading platform on the lower layer in the trolley through the unloading port 33, thereby realizing the unloading of the goods.
[0031] The exchange rack proposed by the present invention drives the loading platform 20 to rise and fall between a first height position and a second height position by setting a driving component. The loading platform 20 can be docked with the trolley when it is at the first height position, and can be docked with the operating platform 40 when it is at the second height position, so that the goods can enter the exchange rack and slide onto the operating platform 40 to complete the operation, thereby realizing the loading of the goods; by connecting the operating platform 40 to the unloading platform 30, it is convenient for the goods that have completed the operation on the operating platform 40 to enter the unloading platform 30 and slide out of the exchange rack from the unloading port 33, thereby realizing the unloading of the goods, and the loading and unloading of goods is convenient and the operation is flexible. By tilting the loading platform 20 downward from the first exchange end 21 to the first operating end 22, and tilting the unloading platform 30 downward from the second operating end 32 to the second exchange end 31, the goods on the loading platform 20 can slide from the first exchange end 21 to the first operating end 22 under the action of their own weight, and the goods on the unloading platform 30 can slide from the second operating end 32 to the second exchange end 31 under the action of their own weight. The loading and unloading processes of the goods can be completed automatically, thereby realizing the automatic exchange of goods between the trolley and the exchange shelf, reducing the need for manual handling, reducing labor intensity, and effectively improving the efficiency of goods exchange.
[0032] In one embodiment, the operating platform 40 includes a transition section 41, which extends into the loading space along the second horizontal direction, and the transition section 41 is tilted upward toward the loading platform 20. When the loading platform 20 descends to the second height position, it can dock with the transition section 41.
[0033] See also Figure 4 and Figure 5 The right portion of the operating platform 40 extends forward to form a transition section 41, which is tilted upward from the rear to the front. When the loading platform 20 is lowered to the second height, the first operating end 22 is aligned with the front height of the transition section 41, allowing the transition section 41 to dock with the loading platform 20. Under the action of its own weight, the goods on the loading platform 20 can slide to the transition section 41 and then slide onto the operating platform 40 through the transition section 41. The provision of the transition section 41 ensures a smooth connection between the loading platform 20 and the operating platform 40, thereby achieving a smooth transition of goods and providing effective protection for the goods. In one embodiment, the inclination angle of the transition section 41 is consistent with the inclination angle of the loading platform 20.
[0034] In one embodiment, the unloading platform 30 includes an exchange section 34 and a connecting section 35 connected in sequence along a first horizontal direction, the second exchange end 31 and the second operating end 32 are respectively located at the exchange section 34 and the connecting section 35, a first stop 36 is provided at the connection between the exchange section 34 and the connecting section 35, the second exchange end 31 is provided with a second stop 37, a first pneumatic switch electrically connected to the first stop 36 is provided on the connecting section 35, and a second pneumatic switch electrically connected to the second stop 37 is provided on the exchange section 34.
[0035] It should be noted that both the first stopper 36 and the second stopper 37 are movable between an open state and a closed state. When in the closed state, the first stopper 36 prevents goods from sliding from the connecting section 35 to the exchange section 34, while when in the closed state, the second stopper 37 prevents goods from sliding out of the exchange section 34. By providing a first pneumatic switch and a second pneumatic switch to control the states of the first stopper 36 and the second stopper 37, respectively, goods can be stopped at different positions on the unloading platform 30, thereby automating the unloading of goods and effectively preventing them from being misplaced or accidentally falling.
[0036] In one embodiment, a plurality of limit rods 50 are connected between the frame 10 and the partition structure 11. The plurality of limit rods 50 are arranged at vertical intervals, and the plurality of limit rods 50 are all located above the transition section 41. A transition channel 51 connected to the loading space is formed between the lowest limit rod 50 and the transition section 41. The goods in the loading space can be moved to the operating table 40 through the transition channel 51.
[0037] See also Figure 4Each limiting rod 50 extends in the left-right direction, and multiple limiting rods 50 are arranged vertically at intervals. When the loading platform 20 is at the first height, the limiting rods 50 prevent goods on the loading platform from sliding off the loading platform via the first operating end 22. When the loading platform 20 is driven by the drive assembly to descend to the second height, goods on the loading platform can pass through the transition channel 51 and move onto the operating platform 40. The arrangement of the limiting rods 50 ensures that goods can only be moved onto the operating platform 40 after the loading platform descends to the second height, preventing goods from accidentally falling.
[0038] In one embodiment, the operating platform 40 includes a plurality of support rods 42 spaced apart along the second horizontal direction, and an elastic buffer 43 is provided on the top of each support rod 42 .
[0039] See also Figure 5 Each support rod 42 extends in the front-to-back direction, and multiple support rods 42 are spaced apart in the left-to-right direction. The multiple support rods 42 form an operating table 40 to provide support for the goods on the operating table 40. The elastic buffer 43 can absorb the impact force generated by the goods sliding against the operating table 40, thereby providing protection for the goods and the operating table 40.
[0040] In one embodiment, the first exchange end 21 of the loading platform 20 and the second exchange end 31 of the unloading platform 30 are respectively installed with a first slide rail 24 and a second slide rail 38. The first slide rail 24 includes a first straight section 241 and a first curved section 242 connected in sequence along the docking direction of the exchange rack and the trolley, and the first curved section 242 bends upward and extends from the first straight section 241 along the docking direction of the exchange rack and the trolley; the second slide rail 38 includes a second straight section 381 and a second curved section 382 connected in sequence along the docking direction of the exchange rack and the trolley, and the second curved section 382 bends downward and extends from the second straight section 381 along the docking direction of the exchange rack and the trolley.
[0041] See also Figure 1 、 Figure 2 and Figure 3The trolley moves from left to right and docks with the exchange rack. The first curved section 242 is located to the right of the first straight section 241, and the second curved section 382 is located to the right of the second straight section 381. It can be explained that the positions of the trolley corresponding to the first slide rail 24 and the second slide rail 38 are respectively provided with a first pulley and a second pulley. The first pulley can slide with the first slide rail 24, and the second pulley can slide with the second slide rail 38. When the first pulley on the trolley slides with the first slide rail 24, the first pulley first slides with the first straight section 241 and then slides with the first curved section 242. The first pulley moves upward under the action of the first curved section 242, and drives the upper loading platform of the trolley to move upward, so that the upper loading platform can be docked with the loading platform 20. Similarly, when the second pulley on the trolley slides with the second slide rail 38, the second pulley first slides with the second straight section 381 and then slides with the second curved section 382. The second pulley moves downward under the action of the second curved section 382, and drives the lower loading platform of the trolley to move downward, so that the lower loading platform can be docked with the unloading platform 30. By providing the first curved section 242 and the second curved section 382, the docking accuracy of the trolley and the exchange rack can be effectively improved.
[0042] In one embodiment, a guide assembly 60 is provided at the bottom of the frame 10, and the guide assembly 60 includes a guide bar 61 and a plurality of guide wheels 62. The guide bar 61 extends along the second horizontal direction, and each guide wheel 62 is rotatably connected to the guide bar 61 through a vertically extending rotating shaft, and the plurality of guide wheels 62 are spaced apart along the extension direction of the guide bar 61, and the outer edge of each guide wheel 62 can cooperate with the rotation of the trolley.
[0043] See also Figure 1 The guide bar 61 extends in the left-right direction, and a plurality of guide wheels 62 are arranged on the guide bar 61 at intervals in the left-right direction. Each rotating shaft extends vertically, and the guide wheels 62 can rotate around the corresponding rotating shaft, so that the outer edge of each guide wheel 62 abuts against the trolley and rotates to guide the trolley and improve the docking accuracy between the trolley and the exchange rack.
[0044] In one embodiment, the loading platform 20 and the unloading platform 30 both include a plurality of slide bars 70 spaced apart along the second horizontal direction, each slide bar 70 extends along the first horizontal direction, and a slide groove is provided in each slide bar 70, and a plurality of rollers 71 are installed in each slide groove. The plurality of rollers 71 are spaced apart along the extension direction of the slide bar 70, and the two sides of each roller 71 are rotatably connected to the two side walls of the slide groove respectively.
[0045] It can be explained that the notches of each slide bar 70 are upwardly formed into a slide groove, and a plurality of rollers 71 are installed in each slide groove. The top surface of each roller 71 forms a support surface for supporting the goods, so that when the goods slide along the loading platform 20 or the unloading platform 30, the goods can roll with the roller 71 on the corresponding loading platform 20 or the unloading platform 30, thereby improving the movement efficiency of the goods and effectively reducing the friction between the goods and the loading platform 20 or the unloading platform 30 to provide protection for the goods.
[0046] In one embodiment, a cushion block 80 is provided between any two slides 70 on the loading platform 20. The top surface of each cushion block 80 is aligned with the top surface of the roller 71 on the adjacent slide 70. As will be appreciated, the alignment of the cushion blocks 80 and the roller 71 ensures smooth movement of goods between the slides 70, reducing vibration or instability caused by height differences. The cushion blocks 80 absorb impact during the movement of goods, protecting them from vibration damage.
[0047] In one embodiment, the loading platform 20 and the unloading platform 30 are each provided with two guide rails 90, each guide rail 90 extends along the first horizontal direction, and each guide rail 90 is mounted with a plurality of guide wheels arranged at intervals along the extension direction of the guide rail 90; the two guide rails 90 provided corresponding to the loading platform 20 are both located above the loading platform 20 and are respectively connected to the two sides of the frame 10 along the second horizontal direction, and the two guide rails 90 provided corresponding to the unloading platform 30 are both located above the unloading platform 30 and are respectively connected to the two sides of the frame 10 along the second horizontal direction.
[0048] See also Figure 1 Each guide rail 90 extends in the front-to-back direction. When the goods slide on the loading platform 20, the side of the goods can roll with the guide wheels on the guide rail 90 provided above the loading platform 20. Similarly, when the goods slide on the unloading platform 30, the side of the goods can roll with the guide wheels on the guide rail 90 provided above the unloading platform 30, so that the guide rail 90 guides the goods and keeps the goods stable during the movement, avoiding damage caused by collision between the goods and the frame 10.
[0049] The above description is merely an exemplary embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made using the contents of the present invention specification and drawings under the technical concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims
1. A switching rack, characterized in that: Used to dock with a trolley, the exchange rack includes: a frame, wherein a cargo hold is formed within the frame, wherein a partition structure extending vertically is provided within the frame, wherein the partition structure divides the cargo hold into a loading space and an unloading space spaced apart along a second horizontal direction; a loading platform, the loading platform being located within the loading space, and the loading platform being slidably connected to the frame and the partition structure at two ends along the second horizontal direction, respectively; the loading platform forming a first exchange end and a first operating end at two ends along the first horizontal direction, respectively; a loading port for supplying goods passing through is provided in the loading space at a position corresponding to the first exchange end, and the loading platform being arranged to be tilted downward from the first exchange end to the first operating end; wherein the first horizontal direction and the second horizontal direction are perpendicular to each other; an unloading platform, the unloading platform being located within the unloading space, and the two ends of the unloading platform along the second horizontal direction being respectively connected to the frame and the partition structure, the two ends of the unloading platform along the first horizontal direction forming a second exchange end and a second operating end respectively, the unloading space being provided with an unloading opening for the goods to pass through at a position corresponding to the second exchange end, the unloading platform being arranged to tilt upward from the second exchange end to the second operating end; an operating platform connected to the unloading platform and extending into the loading space along the second horizontal direction; A drive assembly is used to drive the loading platform to rise and fall between a first height position and a second height position, so that the loading platform can dock with the trolley when it rises to the first height position, and can dock with the operating platform when it descends to the second height position.
2. The exchange rack according to claim 1, characterized in that: The operating platform includes a transition section, which extends into the loading space along the second horizontal direction and is inclined upward toward the loading platform. When the loading platform descends to the second height position, it can dock with the transition section.
3. The exchange rack according to claim 2, characterized in that: The unloading platform includes an exchange section and a connecting section connected in sequence along the first horizontal direction, the second exchange end and the second operating end are respectively located in the exchange section and the connecting section, a first stop is provided at the connection between the exchange section and the connecting section, and a second stop is provided at the second exchange end. A first pneumatic switch electrically connected to the first stop is provided on the connecting section, and a second pneumatic switch electrically connected to the second stop is provided on the exchange section.
4. The exchange rack according to claim 2, characterized in that: A plurality of limit rods are connected between the frame and the partition structure. The limit rods are arranged at vertical intervals and are all located above the transition section. A transition channel connected to the loading space is formed between the limit rod located at the bottom and the transition section. The goods in the loading space can be moved to the operating table through the transition channel.
5. The exchange rack according to claim 1, characterized in that: The operating platform includes a plurality of support rods spaced apart along the second horizontal direction, and an elastic buffer is provided on the top of each support rod.
6. The exchange rack according to any one of claims 1 to 5, characterized in that: The first exchange end of the loading platform and the second exchange end of the unloading platform are respectively installed with a first slide rail and a second slide rail, the first slide rail includes a first straight section and a first curved section sequentially connected along the docking direction of the exchange rack and the trolley, the first curved section bends upward and extends from the first straight section along the docking direction of the exchange rack and the trolley; the second slide rail includes a second straight section and a second curved section sequentially connected along the docking direction of the exchange rack and the trolley, the second curved section bends downward and extends from the second straight section along the docking direction of the exchange rack and the trolley.
7. The exchange rack according to any one of claims 1 to 5, characterized in that: A guide assembly is provided at the bottom of the frame, and the guide assembly includes a guide bar and a plurality of guide wheels. The guide bar extends along the second horizontal direction, and each guide wheel is rotatably connected to the guide bar through a vertically extending rotating shaft, and the plurality of guide wheels are spaced apart along the extension direction of the guide bar, and the outer edge of each guide wheel can cooperate with the rotation of the trolley.
8. The exchange rack according to any one of claims 1 to 5, characterized in that: The loading platform and the unloading platform both include a plurality of slide bars arranged at intervals along the second horizontal direction, each of the slide bars extends along the first horizontal direction, and a slide groove is provided in each of the slide bars, and a plurality of rollers are installed in each of the slide grooves, and the plurality of rollers are arranged at intervals along the extension direction of the slide bar, and the two sides of each of the rollers are rotatably connected to the two side walls of the slide groove respectively.
9. The exchange rack according to claim 8, characterized in that: A buffer pad is provided between any two of the slide bars on the loading platform, and the top surface of each buffer pad is at the same height as the top surface of the roller on the adjacent slide bar.
10. The exchange rack according to any one of claims 1 to 5, characterized in that: The loading platform and the unloading platform are each provided with two guide rails, each guide rail extends along the first horizontal direction, and each guide rail is mounted with a plurality of guide wheels arranged at intervals along the extension direction of the guide rail; the two guide rails provided for the loading platform are both located above the loading platform and are respectively connected to the two sides of the frame along the second horizontal direction, and the two guide rails provided for the unloading platform are both located above the unloading platform and are respectively connected to the two sides of the frame along the second horizontal direction.