Building block transfer device
By introducing a quick-lock structure and a long-lock mechanism into the block transfer device and adjusting the block spacing, the problem of difficult loading and transfer in the existing technology is solved, and stable transfer and efficient loading and unloading of blocks are achieved.
Patent Information
- Application Number
- CN202520388573.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-03-07
AI Technical Summary
In existing block production equipment, the simple clamping device cannot reach into the gap between two rows of blocks during the transfer process, making loading and transfer operations difficult.
A block transfer device was designed, which uses a tray with a quick-lock structure and a long-lock mechanism to adjust the spacing between two rows of blocks and move on a track via rollers, so that the clamping arms of the loading and unloading equipment can insert into the gaps to pick up blocks individually.
It achieves stable transportation and efficient loading and unloading of blocks, improves transportation efficiency, and solves the problem of difficult loading and transportation in existing technologies.
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Figure CN223851461U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building equipment field especially relates to a building block transfer device. BACKGROUND
[0002] Building block is a kind of new type wall material for masonry in building field, generally adopts concrete, industrial waste such as cinder or fly ash or local material to make artificial block material, the size is larger than brick, and masonry speed is fast, meets the needs of wall reform in the development of building industrialization, building block is divided into small building block, medium building block and large building block according to size and mass.
[0003] The existing building block production enterprise generally uses conventional building block production device on market to carry out batch scale production, and the produced building block is transferred to special place to carry out centralized maintenance to be ready for use.
[0004] The technical personnel in the art find that the building block production device processes two rows of building blocks by mould once and the gap between the two rows of building blocks is very small during the production using certain building block production device, the building block is clamped to transfer carrier by the clamp of the device after forming, the clamp clamps two rows of building blocks once, and the interval between the two rows of building blocks does not change when being transferred to transfer carrier. UTILITARIAN CONTENT
[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a building block transfer device, which can support two rows of building blocks placed by building block production device clamp, and adjust the interval between the two rows of building blocks, so that the loading and unloading equipment can be inserted between the two rows of building blocks to grab and unload one row of building blocks.
[0006] To achieve the above purpose, the technical scheme adopted by the utility model is that the tray is provided with quick locking structure for locking and releasing the state of two trays close to limit position and long locking mechanism for locking two trays for a long time.
[0007] Further, the tray includes a rectangular frame body and a reinforcing rib arranged inside the frame body, the bottom of the tray is provided with a group of rollers corresponding to the track, each group of rollers is in contact with the corresponding track, and the number of each group of rollers is at least two.
[0008] Further, the fast locking structure comprises a rotating arm and a blocking rod, one end of the rotating arm is rotatably arranged at the two end portions of one of the trays and the side close to the other tray through a hinge, one end of the blocking rod is connected to the rotating arm, and the free end of the blocking rod can be clamped into the frame of the other tray from top to bottom and clamp the two trays when the free end of the rotating arm is rotated.
[0009] Further, the long locking mechanism comprises limiting rings and limiting pins, the limiting rings are arranged on the opposite sides of the adjacent two trays respectively, the limiting pin is a U-shaped rod, and the U-shaped rod is inserted into the two adjacent limiting rings from top to bottom, so that the two trays are locked.
[0010] Further, the two trays are provided with limiting arms on the two sides away from each other, one end of the limiting arm is rotatably connected to the tray through a rotating shaft, the other end of the limiting arm is a free end capable of rotating freely, the axis direction of the rotating shaft is the same as the moving direction of the tray, and the lower end of the limiting arm is lower than the upper edge of the transfer carrier plate when the limiting arm is vertically lowered.
[0011] Further, the roller is a concave wheel embedded in the track.
[0012] Compared with the prior art, the beneficial effects of the device are that the device is arranged on the transfer carrier plate to support the blocks placed by the clamps, the distance between the two rows of blocks can be adjusted, the side clamping arm of the loading and unloading equipment clamp can be inserted into the gap between the two rows of blocks, and one row of blocks can be smoothly grabbed and unloaded, so that the loading and unloading of the single row of blocks is realized. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is a whole schematic view of the device;
[0014] Fig. 2 It is a side view schematic view of the device;
[0015] Fig. 3 It is a top view schematic view of the device;
[0016] Fig. 4 It is another angle side view schematic view of the device;
[0017] Fig. 5 It is a bottom view schematic view of the device;
[0018] Fig. 6 It is a track schematic view of the device;
[0019] Fig. 7 It is a state schematic view of the fast locking structure for locking the two trays in the device.
[0020] Legend: 1. Track; 2. Limiting block; 3. Roller; 4. Pallet; 41. Frame; 42. Reinforcing rib; 5. Quick-lock structure; 51. Swing arm; 52. Stop bar; 6. Long lock mechanism; 61. Limiting ring; 62. Limiting bolt; 7. Limiting arm; 8. Transfer vehicle platform. Detailed Implementation
[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments. Example
[0022] A block transfer device, such as Figs. 1 to 7 As shown, the system includes several parallel tracks 1 arranged on the transfer carrier platform 8; limit blocks 2 at both ends and the middle of each track 1; two pallets 4 laid parallel to each other on the tracks 1 via rollers 3; the two pallets 4 moving along the tracks 1 via the rollers 3 and moving closer or further apart; and each pallet 4 having a quick-locking structure 5 for adjusting the distance between the two pallets 4 and a long-locking mechanism 6 for locking the two pallets 4 together. In this embodiment, two tracks 1 are preferably used, which can both serve a load-bearing function and save costs.
[0023] This device is installed on the transfer carrier plate 8 to support the blocks placed by the clamps. The distance between the two trays 4 is adjusted by the quick-lock structure 5, thereby changing the distance between the two rows of blocks placed on the trays 4 respectively. This allows the loading and unloading equipment to insert between the blocks and pick up and unload a row of blocks individually, improving the transfer efficiency.
[0024] The tray 4 includes a rectangular frame 41 and reinforcing ribs 42 disposed inside the frame 41. A set of rollers 3 is disposed at the bottom of the tray 4 corresponding to the position of the track 1. Each set of rollers 3 is in contact with the corresponding track 1. The number of rollers 3 in each set is at least two. In this embodiment, it is preferred that the number of rollers 3 in each set is two. Four limiting blocks 2 are disposed on each track 1, with one at each end of the track 1 corresponding to the extreme positions of the outer rollers 3 of the two trays 4 respectively, and two in the middle of the track 1 corresponding to the extreme positions of the inner rollers 3 of the two trays 4 respectively. The four limiting blocks 2 are used to limit the distance between the trays 4 when they are pulled apart and the distance between them when they are close together, to prevent the rollers 3 from slipping off the track 1, and also to prevent the two trays 4 from sliding left and right as a whole after they are combined.
[0025] Roller 3 is a concave wheel that fits into track 1. The use of a concave wheel can prevent roller 3 from falling off the track during rolling, and can also limit the movement direction of tray 4.
[0026] The quick locking structure 5 comprises a rotating arm 51 and a blocking rod 52, one end of the rotating arm 51 is rotatably arranged at the two end portions of one of the trays 4 through a hinge, and the other end of the rotating arm 51 is rotatably arranged at the side close to the other tray 4; one end of the blocking rod 52 is connected to the rotating arm 51, and the other end of the blocking rod 52 can be inserted into the frame body 41 of the other tray 4 from top to bottom and block the two trays 4 when the free end of the rotating arm 51 is rotated.
[0027] The long locking mechanism 6 comprises limiting rings 61 and limiting pins 62, the limiting rings 61 are arranged at the opposite sides of the two trays 4 respectively, and the limiting pins 62 are U-shaped rods which are inserted into the two adjacent limiting rings 61 from top to bottom, so that the two trays 4 are locked with each other, and the two trays 4 can be stably fixed for a long time when the two trays 4 are not needed to be pulled apart for a long time, and the position between the two trays 4 is stable during use.
[0028] The tray 4 close to the two end portions of the track 1 is provided with a limiting arm 7 at the side close to the end portion of the track 1, one end of the limiting arm 7 is rotatably connected to the tray 4 through a rotating shaft, and the other end of the limiting arm 7 is a free end, the axis direction of the rotating shaft is the same as the length direction of the track 1, when the tray 4 moves to the end portion of the track 1 and part of the structure of the tray 4 extends out of the transfer carrier plate, the limiting arm 7 is naturally lowered and blocked at the side of the transfer carrier plate 8 under the action of gravity, so that the tray 4 cannot move back, when the loading and unloading equipment grabs a block on one of the trays 4, the transfer carrier will slightly tilt to the side of the tray on which a row of blocks is still placed due to the change of the pressure, and the empty tray 4 is blocked from sliding in the tilting direction by using the limiting arm 7. When all the blocks are unloaded, the limiting arm 7 is rotated so that it is no longer blocked at the side of the transfer carrier plate 8, the two trays 4 are pushed together, the blocking rod 52 is inserted into the frame body of the tray 4 through the rotating arm 51 to quickly lock the two trays 4, at this time, the rollers on the inner side are respectively located on the corresponding limiting blocks 2 or there is a small gap between the rollers and the limiting blocks 2, so that the tray cannot be transversely moved by a large distance, and the position of the tray is stable during loading and unloading. When the two rows of blocks are loaded on the two trays 4 again, the two trays 4 need to be pulled apart again, the rotating arm 51 is reversely rotated to pull out the blocking rod 52 to release the two trays 4, and the end portion of the limiting arm 7 is lowered and automatically blocked at the side of the transfer carrier plate 8 when the tray 4 reaches the corresponding position. The end portion of the rotating arm 51 slides on the transfer carrier plate 8 during the pulling apart and closing of the trays 4.
[0029] Finally, it should be noted that the above-described embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A block transfer device, characterized by: The tray includes a rectangular frame body and a reinforcing rib arranged inside the frame body, and a group of rollers are arranged at the bottom of the tray corresponding to the tracks, each group of rollers is in contact with the corresponding track, and the number of each group of rollers is at least two.
2. A block transfer device according to claim 1, characterised in that: The fast locking structure includes a rotating arm and a blocking rod, one end of the rotating arm is rotatably arranged at the two end portions of one of the trays through a hinge, one end of the blocking rod is connected to the rotating arm, and the free end of the blocking rod can be clamped into the frame of the other tray from top to bottom when the rotating arm is rotated, so that the two trays are clamped and cannot move away from each other.
3. The block transfer device of claim 1, wherein: The long locking mechanism includes a limiting ring and a limiting pin, the limiting rings are arranged on the adjacent sides of the two trays respectively, the limiting pin is a U-shaped rod, and the U-shaped rod is inserted into the two adjacent limiting rings from top to bottom, so that the two trays are locked.
4. The block transfer device of claim 1, wherein: Two limiting arms are arranged on the two sides of the two trays away from each other, one end of each limiting arm is rotatably connected to the tray through a rotating shaft, the other end of each limiting arm is a free end that can rotate freely, the axis direction of the rotating shaft is the same as the moving direction of the tray, and the lower end of the limiting arm is lower than the upper edge of the transfer vehicle platform when the limiting arm is vertically overhanging.
5. The block transfer device of claim 1, wherein: The roller is a concave wheel embedded in the track.
6. A block transfer device according to any one of claims 1 to 5, wherein: