Storage stacking frame for tobaccos
By designing a tobacco storage stack for lifting and retracting equipment and supporting components, the problems of inconvenience and insufficient ventilation in the prior art are solved, and convenient tobacco storage and pick-up are achieved, reducing labor intensity and avoiding tobacco moisture.
Patent Information
- Application Number
- CN202420806743.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2024-12-31
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing tobacco storage rack is inconvenient for pick-up and lack of ventilation makes tobacco easy to get damp.
A storage stacking rack including two stacking rack bodies, top rack ports, top rack support plates and lifting plates is designed, equipped with lifting telescopic equipment and support components, which include connecting rods, limiting rods, support blocks and reset torsion springs. , ensure the smooth lifting and positioning of the placing rack, and set up a fence on the placing rack to ensure ventilation.
There is no need to move tobacco manually, which reduces labor intensity, improves the convenience of use, avoids tobacco from absorbing moisture and getting moisture, and achieves convenient tobacco storage and pick-up.
Smart Images
Figure CN222272639U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tobacco, in particular to a storage and stacking rack for tobacco. Background Art
[0002] In the tobacco industry, tobacco needs to be stored and stacked. Most of the existing technologies directly stack tobacco on storage racks, which is not easy to take and place. For example, when placing tobacco, it is necessary to manually move the tobacco to a high place, which is time-consuming and laborious; when taking tobacco, it is necessary to take the tobacco above it first, which requires rummaging back and forth, which is inconvenient to use; in addition, the ventilation of the tobacco cannot be guaranteed, which easily causes the tobacco at the bottom to absorb moisture and become damp. Therefore, the above technical problems need to be solved. Utility Model Content
[0003] In view of the technical problems existing in the prior art, the utility model provides a storage and stacking rack for tobacco.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a storage stacking rack for tobacco, comprising two relatively arranged stacking racks, the lower parts of the two stacking racks are relatively provided with upper rack openings, and upper rack support plates are relatively provided at the upper rack openings, a lifting plate is provided between the two upper rack support plates, and the lifting plate is connected to a lifting and telescopic device, and a plurality of placement racks are stacked directly above the lifting plate, and a support assembly for supporting the placement rack corresponding to each placement rack is provided on the stacking rack, and the support assembly includes a connecting rod and a limiting rod, and the connecting rod and the limiting rod are both connected to the stacking rack, and two support blocks are axially arranged on the connecting rod, and the middle part of the support block is rotatably matched with the connecting rod, and a return torsion spring is sleeved on the outer side of the connecting rod, and a support step for supporting the placement rack and an arc groove matching the lower part of the limit rod are provided on the upper surface of the support block, and the support step and the arc groove are respectively arranged on both sides of the connecting rod, and a lower surface of the support block is provided with an abutting inclined surface on the side close to the placement rack.
[0005] When in use, the tobacco is placed on the placement rack, and then the placement rack is placed on the upper rack support plate through the upper rack opening, the lifting and telescopic device is extended, the upper rack support plate is lifted, and the placement rack is driven to rise, when the placement rack contacts the abutting inclined surface of the support block on the upper support assembly, it continues to lift and push the support block to rotate around the connecting rod to facilitate the placement rack to pass, when the placement rack is completely raised above the support block, the support block is reset under the action of the reset torsion spring, the lifting and telescopic device is retracted, and the upper rack support plate and the placement rack are driven to move down, when the placement rack contacts the support block, due to the action of the limit rod, the support block cannot rotate in the opposite direction around the connecting rod, therefore, the support block is placed on the support step of the support block, and the upper rack support plate is retracted to the initial position with the retraction of the lifting and telescopic device, waiting for the next action. Similarly, when the placement rack is being put on the shelf, a placement rack is placed on the lower layer of the stacking rack, the lower placement rack pushes the upper placement rack to move up, and at the same time triggers the rotation of the support block and realizes the support synchronously, the placement rack is moved up one layer, so that the newly placed placement rack is placed on the lowest support assembly.
[0006] Preferably, L-shaped positioning blocks are disposed opposite to each other on the two upper shelf support plates.
[0007] A positioning block is provided on each upper shelf support plate. When the placement rack is placed on the upper shelf support plate, the two positioning blocks respectively position the two right angles on the rear side of the placement rack, so that when the lifting plate lifts the placement rack, the placement rack is exactly located at the support step position of the support block.
[0008] Preferably, the stacking rack is provided with an L-shaped guide block for guiding the lifting and lowering of the stacking rack.
[0009] On the one hand, the guide block is used to guide the placement rack during its lifting process, and on the other hand, it is used to limit its position when the support assembly supports it, so as to prevent the placement rack from being offset or unable to be accurately placed on the support step due to external vibration or interference.
[0010] Preferably, the placement rack includes a placement board and a fence connected to the placement board.
[0011] Placing tobacco in the fence can, on the one hand, limit its position to prevent it from falling off the placement board and ensure neat stacking; on the other hand, it facilitates ventilation to prevent the tobacco from absorbing moisture.
[0012] Preferably, the stacking frame includes an L-shaped fixed frame and a movable frame hinged to the fixed frame.
[0013] When it is necessary to take the tobacco on the stacking rack, the movable rack is rotated to open the front side of the stacking rack, and then the tobacco rack that needs to be taken is pulled out. Since each rack is provided with a corresponding support assembly, taking the middle or lower rack will not affect the upper rack. This setting allows the required tobacco to be taken without rummaging back and forth, which greatly improves the convenience of use and saves work time.
[0014] Preferably, the fixed frame is provided with a movable telescopic device, the movable frame is connected with a connecting rod, and the telescopic end of the movable telescopic device and the connecting rod are hinged via a pin.
[0015] When the movable frame needs to be opened, the movable telescopic device is extended to extend the movable frame to the front side of the fixed frame, and then the movable frame is manually rotated around the pin shaft to rotate the movable frame to one side of the fixed frame and be flush with it.
[0016] The utility model also includes other components that enable a storage and stacking rack for tobacco to be used normally, which are all conventional technical means in the art. In addition, the devices or components not limited in the utility model all adopt conventional technical means in the art.
[0017] The utility model does not need to manually move the tobacco to a high place, thus saving a lot of manual labor and reducing labor intensity. At the same time, it is convenient to take and put the tobacco without searching back and forth, thus greatly improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is the front view of Example 1.
[0019] Figure 2 It is a front view of the stacking frame in Example 1.
[0020] Figure 3 It is a top view of the stacking rack in Example 1.
[0021] Figure 4 It is the front view of the stacking frame in Example 2.
[0022] Figure 5 It is a top view of the stacking rack in Example 2.
[0023] Figure 6 yes Figure 5 Enlarged schematic diagram at point A in the middle.
[0024] Figure 7 It is a top view of the stacking rack in Example 2 (when the movable rack is in the open state).
[0025] In the figure: 1. stacking frame; 2. upper frame opening; 3. upper frame support plate; 4. lifting plate; 5. lifting and telescopic device; 6. connecting rod; 7. limit rod; 8. support block; 9. support step; 10. reset torsion spring; 11. abutting inclined surface; 12. positioning block; 13. guide block; 14. placement plate; 15. fence; 16. fixed frame; 17. movable frame; 18. fixed plate; 19. movable telescopic device; 20. connecting rod. DETAILED DESCRIPTION
[0026] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0029] Example 1
[0030] See also Figure 1-3, a storage stacking rack for tobacco, comprising two stacking racks 1 arranged opposite to each other, upper rack openings 2 being arranged opposite to each other at the lower parts of the two stacking racks 1, and upper rack support plates 3 being arranged opposite to each other at the upper rack openings 2, a lifting plate 4 being arranged between the two upper rack support plates 3, the lifting plate 4 being connected with a lifting and telescopic device 5, and a plurality of placement racks being stacked just above the lifting plate 4, a supporting assembly for supporting the placement rack corresponding to each placement rack on the stacking rack 1, the supporting assembly comprising a connecting rod 6 and a limiting rod 7, the connecting rod 6 and the limiting rod 7 are both connected to the stacking rack 1, two supporting blocks 8 are axially arranged on the connecting rod 6, the middle part of the supporting block 8 is rotatably matched with the connecting rod 6, a reset torsion spring 10 is sleeved on the outer side of the connecting rod, a supporting step 9 for supporting the placement rack and an arc groove matching the lower part of the limiting rod 7 are arranged on the upper surface of the supporting block 8, the supporting step 9 and the arc groove are respectively arranged on both sides of the connecting rod 6, and a contact inclined surface 11 is arranged on the lower surface of the supporting block 8 close to the placement rack.
[0031] In this embodiment, the stacking rack 1 is U-shaped, and the two stacking racks 1 are connected by a connecting base plate at the bottom. The upper shelf support plate 3 is higher than the lifting plate 4, and the lifting and telescopic device 5 is connected to the connecting base plate; the reset torsion spring is used to realize the reset of the support block 8, and its two ends are respectively abutted against the stacking rack 1 and the support block 8.
[0032] The limiting rod is arranged above the supporting block and is used for limiting the rotation of the supporting block so that the supporting block can only rotate in one direction.
[0033] When in use, the tobacco is placed on the placement rack, and then the placement rack is placed on the upper rack support plate 3 through the upper rack opening 2. The lifting and telescopic device 5 is extended, the upper rack support plate 3 is lifted, and the placement rack is driven to rise. When the placement rack contacts the abutting inclined surface of the support block 8 on the support assembly above it, it continues to lift and pushes the support block 8 to rotate around the connecting rod 6 to facilitate the placement rack to pass. When the placement rack is completely raised above the support block, the support block 8 is reset under the action of the reset torsion spring, the lifting and telescopic device 5 is retracted, and the upper rack support plate 3 and the placement rack are driven to move downward. When the placement rack contacts the support block 8, due to the action of the limit rod 7, the support block 8 cannot rotate in the opposite direction around the connecting rod 6. Therefore, the support block 8 is placed on the support step 9 of the support block 8, and the upper rack support plate 3 returns to the initial position with the retraction of the lifting and telescopic device 5, waiting for the next action. Similarly, when the shelving operation is performed, a placing rack is placed on the lower layer of the stacking rack. The placing rack below pushes the placing rack above to move upward, and at the same time triggers the support block to rotate and synchronously realize support. The placing rack is moved up one layer, so that the newly placed placing rack is placed on the lowest support component.
[0034] This arrangement eliminates the need for manual movement of tobacco to a high location, thus saving a great deal of manual labor and reducing labor intensity.
[0035] It should be noted that during use, the upper shelf support plate can be connected with the previous process through the conveying equipment, so as to realize the fully automatic shelving of tobacco and further save manpower.
[0036] L-shaped positioning blocks 12 are disposed opposite to each other on the two upper support plates 3 .
[0037] In this embodiment, each upper shelf support plate 3 is respectively provided with a positioning block. When the placement rack is placed on the upper shelf support plate 3, the two positioning blocks respectively position the two right angles on the rear side of the placement rack, so that when the lifting plate 4 lifts the placement rack, the placement rack is exactly located at the support step position of the support block 8.
[0038] The stacking rack 1 is provided with an L-shaped guide block 13 for guiding the lifting and lowering of the stacking rack.
[0039] In this embodiment, each stacking rack 1 is provided with guide blocks on both the front and rear sides, and the four guide blocks are respectively fitted with the four right angles of the stacking rack, wherein the guide block on the rear side is arranged correspondingly to the positioning block on the lower support plate.
[0040] On the one hand, the guide block is used to guide the placement rack during its lifting process, and on the other hand, it is used to limit its position when the support assembly supports it, so as to prevent the placement rack from being offset or unable to be accurately placed on the support step due to external vibration or interference.
[0041] The placement rack includes a placement plate 14 and a fence 15 connected to the placement plate.
[0042] In this embodiment, the fence is a rectangular frame surrounded by a grille. Placing tobacco in the fence can, on the one hand, limit its position to prevent it from falling from the placement board and ensure neat stacking; on the other hand, it is convenient for ventilation to prevent the tobacco from absorbing moisture.
[0043] Example 2
[0044] See also Figure 4-7 The difference between this embodiment and embodiment 1 is that the stacking frame includes an L-shaped fixed frame 16 and a movable frame 17 hinged to the fixed frame 16.
[0045] In this embodiment, the movable frame 17 can rotate relative to the fixed frame 16. The fixed frame is provided with a fixing plate 18, and one end of the connecting rod and one end of the limiting rod are both connected to the fixing plate.
[0046] When it is necessary to take the tobacco on the stacking rack, rotate the movable rack 17 to open the front side of the stacking rack, and then pull out the tobacco rack that needs to be taken. Since each rack is provided with a corresponding support assembly, taking the middle or lower rack will not affect the upper rack. This arrangement does not require rummaging back and forth to take the required tobacco, which greatly improves the convenience of use and saves work time.
[0047] The guide block on the front side of the stacking rack is connected to the movable rack 17 and rotates with the movable rack 17 to avoid position interference when the stacking rack is pulled out.
[0048] In actual use, when the movable frame is rotated and the front side of the stacking frame is opened, the locking assembly can be used to lock the movable frame 17 in this state. For details, reference can be made to the bolts, locks, etc. in the prior art.
[0049] The fixed frame 16 is provided with a movable telescopic device 19, and the movable frame 17 is connected with a connecting rod 20. The telescopic end of the movable telescopic device 19 and the connecting rod are hinged via a pin.
[0050] The fixed plate is provided with a through hole for the telescopic end of the movable telescopic device 19 and the connecting rod to pass through. When the movable telescopic device 19 is in the retracted state, the movable frame 17 is horizontally located at the front side of the fixed frame. At this time, due to the obstruction of the side of the fixed frame and the pin shaft being located in the through hole, the movable frame body 17 will not rotate, and the state of the movable frame body 17 can be locked. The movable frame body 17 and the fixed frame body 16 form a U-shaped stacking frame; when the movable frame body 17 needs to be opened, the movable telescopic device 19 is extended to extend the movable frame body 17 to the front side of the fixed frame body 16, and then the movable frame body 17 is manually rotated around the pin shaft to rotate the movable frame body 17 to one side of the fixed frame body 16 and be flush with it.
[0051] In actual use, the hinge structure in the prior art can also be used to realize the hinge connection between the movable frame 17 and the fixed frame 16.
[0052] In order to prevent position interference, the movable telescopic device is located on the top of the stacking rack and is higher than the uppermost placement rack.
[0053] The telescopic device in the above embodiment can be a cylinder, a hydraulic cylinder, etc. in the prior art.
[0054] The embodiments of the present invention have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.
Claims
1. A storage and stacking rack for tobacco, comprising two stacking racks arranged opposite to each other, characterized in that: The lower parts of the two stacking frames are provided with upper frame openings opposite to each other, and upper frame support plates are provided at the upper frame openings opposite to each other, a lifting plate is provided between the two upper frame support plates, the lifting plate is connected with a lifting and telescopic device, and a plurality of placement racks are stacked directly above the lifting plate, and a support assembly for supporting the placement rack is provided on the stacking frame corresponding to each placement rack, and the support assembly includes a connecting rod and a limiting rod, and the connecting rod and the limiting rod are both connected to the stacking frame, and two support blocks are axially provided on the connecting rod, the middle part of the support block is rotatably matched with the connecting rod, and a return torsion spring is sleeved on the outer side of the connecting rod, and a support step for supporting the placement rack and an arc groove matching the lower part of the limiting rod are provided on the upper surface of the support block, the support step and the arc groove are respectively provided on both sides of the connecting rod, and an abutting inclined surface is provided on the lower surface of the support block close to the placement rack.
2. A tobacco storage and stacking rack according to claim 1, characterized in that: L-shaped positioning blocks are arranged opposite to each other on the two upper shelf support plates.
3. A tobacco storage and stacking rack according to claim 1, characterized in that: The stacking rack is provided with an L-shaped guide block for guiding the lifting and lowering of the stacking rack.
4. A tobacco storage and stacking rack according to claim 1, characterized in that: The placement rack comprises a placement board and a fence connected to the placement board.
5. A tobacco storage and stacking rack according to claim 1, characterized in that: The stacking frame comprises an L-shaped fixed frame and a movable frame hinged on the fixed frame.
6. A tobacco storage and stacking rack according to claim 5, characterized in that: The fixed frame is provided with a movable telescopic device, the movable frame is connected with a connecting rod, and the telescopic end of the movable telescopic device and the connecting rod are hinged through a pin shaft.