A caching stereoscopic library
By designing a cached three-dimensional library, using cyclic moving cache containers and automated access components, the production line pause problem caused by equipment maintenance is solved, and the seamless connection between the front and rear processes is achieved, reducing production costs and improving efficiency.
Patent Information
- Application Number
- CN201911095472.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-11-11
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2039-11-11
AI Technical Summary
During the production process of steel and thermoforming devices, equipment maintenance and replacement lead to production lines suspended, increasing production costs, and affecting product quality and process docking continuity.
A cached three-dimensional library is designed, including racks, cache units and access units. Through cyclic moving cache containers and automated access components, seamless cache docking between front and rear processes is achieved.
It realizes efficient cache and release of devices, reduces production costs, improves production efficiency and continuity, and reduces the gap between quality defects and process docking.
Smart Images

Figure CN110712964B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to a three-dimensional warehouse, in particular to a cache type three-dimensional warehouse. Background Art
[0002] In the production process of steel parts (such as leaf spring pins, bolts), hot-formed parts, etc., the equipment needs to be frequently shut down for maintenance or replacement of parts due to greater wear or high temperature. When the equipment is undergoing maintenance or replacing parts, the entire production line usually needs to be suspended, which will significantly increase production costs. Even if the previous process of the equipment is not suspended, the subsequent process still needs to be suspended due to lack of materials; and the parts produced by the previous process need to be collected and stored. The increased storage time will affect the continuity of production and make the product prone to quality defects. When the stored parts are put back into use, there will also be a gap in the process connection, which is time-consuming and labor-intensive. Summary of the invention
[0003] The technical problem to be solved by the present invention is to provide a cache-type stereoscopic warehouse, which can realize seamless cache docking of front and back processes, has a high degree of automation, a large cache capacity, and reduces production costs.
[0004] In order to solve the above technical problems, the present invention provides a cache-type stereoscopic warehouse, including a rack, a cache unit and a storage and access unit; the cache unit includes a plurality of cache containers that can be cyclically moved and arranged on the rack; the storage and access unit includes a conveying assembly, a storage assembly and a release assembly arranged between two groups of cache containers moving in opposite directions; the storage assembly includes a storage drive source and a storage push rod, the storage drive source is arranged on the conveying assembly, and the storage push rod is arranged at the free end of the storage drive source and is located above one side of the conveying assembly; the release assembly includes a toggle block that is arranged on the rack and can extend under the cache container.
[0005] Preferably, the cache unit comprises a rotatable closed-loop moving chain, a connecting shaft is hinged on the moving chain, the cache container is rotatably arranged on the connecting shaft, the top of the cache container is open, and the center of gravity is lower than the central axis of the connecting shaft.
[0006] Preferably, it includes a driving unit, which includes a driving source and a steering wheel, and the driving source and the steering wheel are both arranged on a frame. The steering wheels have at least two groups, and each group has two opposing and linked steering wheels. The free end of the driving source is connected to at least one steering wheel, and the moving chain is arranged on the steering wheel.
[0007] Preferably, the steering wheel is a gear, the moving chain is a chain, two adjacent connecting shafts on the same moving chain are spaced apart by a chain link, and the line length between two adjacent teeth of the gear in the circumferential direction is the same as a chain link.
[0008] Preferably, a gantry bracket is provided on the conveying assembly and is located on the other side opposite to the toggle block, a through opening is opened on the gantry bracket, a baffle driving source is provided on the gantry bracket, a baffle is provided at the free end of the baffle driving source, and the baffle is located in the through opening.
[0009] Preferably, an extension plate 2 is provided on the same side of the conveying assembly as the toggle block, and the height of the extension plate 2 gradually increases in the direction away from the conveying bracket. The lowest point of the extension plate 2 is not lower than the highest point of the storage push rod, and the highest point of the extension plate 2 is adjacent to the buffer container at the toggle block.
[0010] Preferably, an extension plate 1 is provided on the other side of the conveying assembly opposite to the storage push rod, and the height of the extension plate 1 gradually decreases in the direction away from the conveying bracket, and the highest point of the extension plate 1 is not higher than the highest point of the conveying plate.
[0011] Preferably, the cache container includes side panels, a drag plate and a cache chamber, the side panels are hinged on a connecting shaft, the drag plate is arranged between two opposite side panels, the cross-section of the drag plate is U-shaped, and a cache chamber is formed in the drag plate.
[0012] Preferably, the driving unit comprises a telescopic rod, both ends of the telescopic rod are provided with nuts, the two nuts are clamped on the frame, and the free end of the telescopic rod is provided with a tensioning wheel, and the tensioning wheel is pushed on the moving chain.
[0013] Preferably, the movable chains have two, which are respectively mounted on all the steering wheels on one side, connecting shafts are provided on the opposite chain links of the two movable chains, bearings are provided on the connecting shafts, and the two cache containers are provided with sleeve shafts, which are respectively mounted on a bearing.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] 1. The present invention can be continuously arranged between two devices to provide a cache for the devices of the previous and next processes, with a large storage capacity and fast caching and releasing speeds. After caching, the previous and next processes can still be seamlessly connected, with high efficiency and high speed.
[0016] 2. The present invention can automatically realize the caching and releasing of devices, saving a lot of manpower and material resources and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the technical description of the embodiments will be briefly introduced below. 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 these drawings without paying creative work.
[0018] Figure 1 It is a front view schematic diagram of the present invention;
[0019] Figure 2 It is a longitudinal cross-sectional schematic diagram of the present invention;
[0020] Figure 3 is a front view schematic diagram of an access unit;
[0021] Figure 4 It is a cross-sectional schematic diagram along the AA direction.
[0022] Among them, 1-frame, 11-driving source, 12-steering wheel, 13-telescopic rod, 14-tensioning wheel, 2-cache unit, 21-moving chain, 22-connecting shaft, 23-bearing, 24-cache container, 241-side plate, 243-drag plate, 244-cache chamber, 25-sleeve shaft, 3-storage and access unit, 30-conveying bracket, 31-conveying plate, 32-groove, 40-storage bracket, 41-storage driving source, 42-storage connecting rod, 43-storage push rod, 44-extension bracket one, 45-extension plate one, 50-sliding bracket, 51-sliding block, 52-extension bracket two, 53-extension plate two, 54-gantry bracket, 55-through port, 56-blocking driving source, 57-baffle. DETAILED DESCRIPTION
[0023] 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 described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in this utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0024] Example
[0025] Reference Figure 1 to Figure 4 As shown, the present invention discloses a cache-type stereoscopic library, which includes a frame 1, a drive unit, a cache unit 2 and an access unit 3.
[0026] Drive unit:
[0027] The driving unit comprises a driving source 11 , a steering wheel 12 , a telescopic rod 13 and a tensioning wheel 14 .
[0028] The driving source 11 and the steering wheel 12 are both arranged on the frame 1. The steering wheel 12 has at least two groups. Each group has two steering wheels 12 that are opposite and linked. The free end of the driving source 11 is connected to at least one steering wheel 12. The driving source 11 can drive the steering wheel 12 to rotate.
[0029] The telescopic rod 13 is passed through the frame 1. Nuts are provided at both ends of the telescopic rod 13. The two nuts are clamped on the frame 1. The tensioning wheel 14 is rotatably provided at the free end of the telescopic rod 13 and pushes against the moving chain 21. By adjusting the extension length of the telescopic rod 13, the force of the tensioning wheel 14 pushing against the moving chain 21 can be adjusted to adjust the tension of the moving chain 21.
[0030] Cache unit 2:
[0031] The cache unit 2 includes a moving chain 21 , a connecting shaft 22 , a bearing 23 , a cache container 24 and a sleeve shaft 25 .
[0032] The above-mentioned moving chain 21 is a closed-loop chain. The moving chain 21 is sleeved on the steering wheel 12. A plurality of connecting shafts 22 are horizontally arranged on the moving chain 21 in sequence. A bearing 23 is arranged at the free end of the connecting shaft 22. A sleeve shaft 25 is sleeved on the bearing 23. A cache container 24 is arranged on the sleeve shaft 25. The top of the cache container 24 is open, and the center of gravity is lower than the central axis of the bearing 23. It can automatically keep the opening upward when the cache container 24 moves arbitrarily to prevent the internal components from falling.
[0033] Specifically, the above-mentioned moving chains 21 have two, which are respectively sleeved on all the steering wheels 12 on one side. The two moving chains 21 are provided with connecting shafts 22 on the opposite links. The connecting shafts 22 are provided with bearings 23. The bearings 23 are sleeved with sleeve shafts 25. The buffer container 24 is arranged between the two sleeve shafts 25.
[0034] As a further improvement of the present invention, the above-mentioned steering wheel 12 is a gear. The moving chain 21 is a chain. There is a chain link between two adjacent connecting shafts 22 of the same moving chain 21. The line length between two adjacent teeth of the gear in the circumferential direction is the same as one chain link. When the gear drives the chain to move, it can avoid the connecting shaft 22.
[0035] The cache container 24 includes a side plate 241, a drag plate 243 and a cache chamber 244. The side plate 241 is arranged on the sleeve shaft 25. The drag plate 243 is arranged between two opposite side plates 241. The cross section of the drag plate 243 is in a "U" shape. A cache chamber 244 is formed in the drag plate 243. The cache chamber 244 can cache the device and pour out the device when the cache container 24 is turned over.
[0036] Access unit 3:
[0037] The storage and access unit 3 comprises a conveying component, a storage component and a releasing component.
[0038] The above-mentioned conveying assembly includes a conveying bracket 30 and a conveying plate 31. The conveying bracket 30 is located between the two parts of the moving chain 21 that move in opposite directions, and is parallel to the buffer container 24 there. The conveying bracket 30 is provided with a conveying plate 31. The conveying plate 31 is adjacent to the buffer containers 24 on both sides. The conveying plate 31 is provided with a groove 32 along the conveying direction. The groove 32 can stably accommodate the device of the conveying plate 31.
[0039] The above-mentioned storage assembly includes a storage bracket 40, a storage drive source 41, a storage connecting rod 42 and a storage push rod 43. The storage bracket 40 is arranged on the conveying bracket 30. The storage drive source 41 is arranged on the storage bracket 40. The storage connecting rod 42 is arranged at the free end of the storage drive source 41. The storage push rod 43 is arranged on the storage connecting rod 42. The storage push rod 43 is located between the two parts of the moving chain 21 and above one side of the conveying plate 31. The storage drive source 41 can drive the storage push rod 42 to push the device on the conveying plate 31 away, and make the device fall into the buffer container 24, so as to complete the buffering of the device.
[0040] Specifically, the storage bracket 40 has two groups, which are respectively located on both sides of the frame 1. Each storage bracket 40 is provided with a storage drive source 41. The two storage drive sources 41 are provided with storage connecting rods 42 that are mirror images of each other. The storage push rod 43 is arranged between the two storage connecting rods 42. It can avoid the cache unit 2, save internal space, and at the same time improve the stability of pushing away.
[0041] As a further improvement of the present invention, an extension bracket 44 is provided on the other side of the conveying bracket 30 opposite to the storage push rod 43. An extension plate 45 is provided on the extension bracket 44. The height of the extension plate 45 gradually decreases in the direction away from the conveying bracket 30. The highest point of the extension plate 45 is not higher than the highest point of the conveying plate 31. The extension plate 45 can be supported under the device after the conveying plate 31, so that the device can roll into the buffer container 24 farther away, reducing the interference between the components.
[0042] The release assembly includes a toggle bracket 50, a toggle block 51, a gantry bracket 54, a blocking drive source 56 and a baffle 57. The toggle bracket 50 is arranged on the frame 1. The toggle block 51 is movably arranged on the toggle bracket 50. The head of the toggle block 51 is located above the side of the conveying plate 31. The head of the toggle block 51 can extend under the buffer container 24, so that the buffer container 24 is flipped toward the direction of the conveying plate 31 when passing, so that the device on the buffer container 24 rolls onto the conveying plate 31, completing the release of the device.
[0043] The gantry support 54 is arranged on the conveying support 30 and is located on the other side opposite to the toggle block 51. A through hole 55 is provided on the gantry support 54. A baffle driving source 56 is provided on the gantry support 54. A baffle 57 is provided at the free end of the baffle driving source 56. The baffle 57 is located in the through hole 55. The baffle driving source 56 can drive the baffle 57 to move up and down, so that the baffle 57 is blocked on one side of the conveying plate 31 to prevent the released device from accidentally falling and improve reliability; at the same time, the through hole 55 can avoid interfering with the storage of the device.
[0044] As a further improvement of the present invention, an extension bracket 2 52 is provided on the same side of the conveying bracket 30 as the toggle block 51. An extension plate 2 53 is provided on the extension bracket 2 52. The height of the extension plate 2 53 gradually increases in the direction away from the conveying bracket 30. The lowest point of the extension plate 2 53 is not lower than the highest point of the storage push rod 43. The highest point of the extension plate 2 53 is adjacent to the buffer container 24 at the toggle block 51. The extension plate 2 53 can be supported under the device after the buffer container 24, so that the device can roll from the farther buffer container 24 to the conveying plate 31, while reducing the interference between the components.
[0045] Working principle:
[0046] The conveyor plate 31 conveys the components between the front and rear devices.
[0047] Cache: When the downstream equipment is under maintenance, each time a device is delivered by the conveying plate 31, the storage drive source 41 drives the storage push rod 43 to push the device into the cache container 24; each time a cache container 24 caches a device, the drive source 11 drives the moving chain 21 to move, so that the empty cache container 24 reaches the cache position and waits for the next cache; this cycle continues.
[0048] Release: When the front-end equipment is under maintenance, the toggle block 51 extends under the buffer container 24, and each buffer container 24 passing by will be overturned by the toggle block 51, so that the devices therein roll onto the conveying plate 31, continuously supplying materials to the back-end equipment.
[0049] What needs to be supplemented in this embodiment is that the present invention is composed of specific hardware structures such as a driving source, and some hardware involves software programs during operation. The software programs that assist the operation of the machine are all existing reproducible software programs and do not constitute the innovation of this application.
[0050] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novelties disclosed herein.
Claims
1. A cache-type stereoscopic warehouse, characterized in that: It includes a rack, a cache unit and an access unit; The cache unit includes a plurality of cache containers that are arranged on a rack and can be cyclically moved; The access unit includes a conveying assembly, a storage assembly and a releasing assembly arranged between two groups of cache containers moving in opposite directions; The storage assembly includes a storage drive source and a storage push rod, wherein the storage drive source is arranged on the conveying assembly, and the storage push rod is arranged at the free end of the storage drive source and is located above one side of the conveying assembly; The release assembly includes a toggle block disposed on the frame and capable of extending below the cache container; The conveying assembly is provided with an extension plate 2 on the same side as the toggle block, the height of the extension plate 2 gradually increases in the direction away from the conveying bracket, the lowest point of the extension plate 2 is not lower than the highest point of the storage push rod, and the highest point of the extension plate 2 is adjacent to the buffer container at the toggle block; An extension plate 1 is arranged on the other side of the conveying assembly opposite to the storage push rod. The height of the extension plate 1 gradually decreases in the direction away from the conveying bracket, and the highest point of the extension plate 1 is not higher than the highest point of the conveying plate.
2. The cache-type stereoscopic warehouse according to claim 1, characterized in that: The cache unit comprises a rotatable closed-loop moving chain, a connecting shaft is hinged on the moving chain, the cache container is rotatably arranged on the connecting shaft, the top of the cache container is open, and the center of gravity is lower than the central axis of the connecting shaft.
3. The cache-type stereoscopic warehouse according to claim 2, characterized in that: It comprises a driving unit, which comprises a driving source and a steering wheel, both of which are arranged on a frame, the steering wheel has at least two groups, each group has two steering wheels that are opposite and linked, the free end of the driving source is connected to at least one steering wheel, and the moving chain is arranged on the steering wheel.
4. The cache-type stereoscopic warehouse according to claim 3, characterized in that: The steering wheel is a gear, the moving chain is a chain, two adjacent connecting shafts on the same moving chain are spaced apart by a chain link, and the line length between two adjacent teeth of the gear in the circumferential direction is the same as a chain link.
5. The cache-type stereoscopic warehouse according to claim 1, characterized in that: A gantry bracket is provided on the conveying component and is located on the other side opposite to the toggle block. A through opening is opened on the gantry bracket. A baffle driving source is provided on the gantry bracket. A baffle is provided at the free end of the baffle driving source, and the baffle is located in the through opening.
6. The cache-type stereoscopic warehouse according to claim 2, characterized in that: The cache container includes a side plate, a drag plate and a cache chamber, the side plate is hinged on a connecting shaft, the drag plate is arranged between two opposite side plates, the cross section of the drag plate is "U" shaped, and a cache chamber is formed in the drag plate.
7. The cache-type stereoscopic warehouse according to claim 3, characterized in that: The driving unit comprises a telescopic rod, both ends of which are provided with nuts, the two nuts are clamped on the frame, and the free end of the telescopic rod is provided with a tensioning wheel, which is pushed against the moving chain.
8. The cache-type stereoscopic warehouse according to claim 3, characterized in that: The movable chains are provided with two, which are respectively mounted on all the steering wheels on one side; connecting shafts are arranged on the opposite chain links of the two movable chains, and bearings are arranged on the connecting shafts; the two cache containers are provided with sleeve shafts, and the two sleeve shafts are respectively mounted on a bearing.
Citation Information
Patent Citations
Cache type three-dimensional warehouse
CN211225328U