Concrete block stacking device

By introducing an adaptive clamping component into the concrete block stacking device, the problem of improper clamping caused by thickness differences was solved, stable clamping was achieved, block damage and falling were avoided, and stacking efficiency was improved.

CN224298289UActive Publication Date: 2026-05-29康莱(大连)环保科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
康莱(大连)环保科技有限公司
Filing Date
2025-06-25
Publication Date
2026-05-29

AI Technical Summary

Technical Problem

Existing concrete block stacking devices have difficulty adapting to differences in block thickness during the clamping process, resulting in improper clamping force, which may lead to block breakage or falling.

Method used

A concrete block stacking device is designed, which includes a gantry frame, a first connecting frame and a clamping mechanism. The clamping mechanism ensures that the contact plate fits the block surface through adaptive components such as sliding shafts, limiting plates and elastic elements, and adjusts the clamping force to accommodate thickness differences.

Benefits of technology

It achieves stability during clamping, preventing blocks from breaking or falling, and improving the stability and safety of stacking.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of stacking device, concretely to a concrete block stacking device, including portal frame, the first connecting frame is slidably connected on the portal frame, and the bottom of first connecting frame is provided with clamping mechanism, clamping mechanism includes second connecting frame, and the bottom of second connecting frame is provided with first clamping assembly and second clamping assembly, first clamping assembly includes third drive rod, and third drive rod fixed mounting is in second connecting frame, and the output end of third drive rod is hinged to have first adjusting lever, and first adjusting lever is slidably connected with first clamping frame on, beneficial effect lies in: the concrete block stacking device, in the process of using, make the contact plate can always with the surface of the concrete block of different thicknesses self -adaptation and fit, in the process of clamping, keep stability, avoid the situation that the clamping strength is too big and leads to the concrete block fragmentation or the clamping strength is small and leads to the situation that the concrete block falls.
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Description

Technical Field

[0001] This utility model relates to the field of palletizing device technology, and in particular to a concrete block palletizing device. Background Technology

[0002] Autoclaved aerated concrete (AAC) blocks, also known as aerated bricks, are porous silicate blocks made primarily from siliceous and calcareous materials, with the addition of a foaming agent. After mixing with water, a chemical reaction forms pores, which are then poured, pre-cured, cut, and steam-cured. They are a lightweight, porous building material with good thermal insulation, fire resistance, and can be nailed, sawed, and planed, while also possessing some earthquake resistance. Stacking equipment is required during the production and processing of AAC blocks.

[0003] A stacking device for aerated concrete blocks disclosed in Chinese patent CN222820878U uses an L-shaped support to rotate and support the bottom of the material, preventing the clamped material from falling off. However, compared with existing technologies and comparative solutions, this stacking device still has the following problems in actual use:

[0004] Due to errors in the production of concrete blocks, there will be slight deviations in the thickness of different parts of each concrete block. In order to improve efficiency, multiple concrete blocks in one layer are often stacked at a time. Due to the different thicknesses of multiple concrete blocks in the same layer, and because aerated concrete blocks are relatively brittle, if the clamping force is too large during the clamping and fixing process, the relatively thicker part of the concrete block may crack. If the clamping force is too small, it will affect the clamping stability of the relatively thinner part of the concrete block, which may cause it to fall off. Utility Model Content

[0005] The purpose of this utility model is to overcome the shortcomings of the prior art, solve the problems mentioned in the background art, and provide a concrete block stacking device.

[0006] The purpose of this utility model is achieved through the following technical solution: a concrete block stacking device, including a gantry frame, a first connecting frame slidably connected on the gantry frame, and a clamping mechanism provided at the bottom of the first connecting frame;

[0007] The clamping mechanism includes a second connecting frame, and a first clamping component and a second clamping component are provided at the bottom of the second connecting frame;

[0008] The first clamping assembly includes a third drive rod, which is fixedly mounted on the second connecting frame. The output end of the third drive rod is hinged to a first adjusting rod, and a first clamping frame is slidably connected to the first adjusting rod. A first pin is provided between the first adjusting rod and the first clamping frame, and a first adaptive component is provided on the first clamping frame.

[0009] The first adaptive component includes a sliding shaft, which is slidably connected to one side of the bottom of the first clamping frame. One end of the sliding shaft is fixedly connected to a limiting plate, and a first elastic element is provided on the limiting plate. The end of the sliding shaft away from the limiting plate is rotatably connected to a hinge block, and the end of the hinge block away from the sliding shaft is rotatably connected to a contact plate, and a second elastic element is provided on the contact plate.

[0010] Preferably, a slide rail is fixedly connected to the bottom of the gantry frame, the first connecting frame is slidably connected to the gantry frame via the slide rail, and a first rack is fixedly connected to one side of the top of the gantry frame.

[0011] Preferably, a first drive rod, a second drive rod, and a drive component are fixedly installed on the first connecting frame. A connecting plate is fixedly connected to the output end of the second drive rod. A limit slide rod is fixedly connected to the connecting plate and slidably connected to the first connecting frame. A drive gear is fixedly connected to the output end of the drive component and meshes with the first rack.

[0012] Preferably, the second connecting frame is provided with a first sliding groove and a second sliding groove, and a transmission gear is rotatably connected to one side of the bottom of the second connecting frame.

[0013] Preferably, the second connecting frame is fixedly connected to the bottom of the connecting plate, and the output end of the first drive rod is fixedly connected to the middle of the top of the second connecting frame.

[0014] Preferably, the first clamping frame is slidably connected to the bottom of the second connecting frame via a first sliding groove.

[0015] Preferably, the first elastic element is disposed between the limiting plate and the first clamping frame, and the second elastic element is disposed between the contact plate and the first clamping frame.

[0016] Preferably, the axis of rotation between the sliding shaft and the hinge block is perpendicular to the axis of rotation between the hinge block and the contact plate.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] This concrete block stacking device ensures that the contact plate always adaptively conforms to the surface of concrete blocks of different thicknesses during use, maintaining stability during clamping and preventing the concrete blocks from breaking due to excessive clamping force or falling due to insufficient clamping force.

[0019] The parts of the device not covered herein are the same as or can be implemented using existing technologies. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the gantry frame of this utility model;

[0023] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0024] Figure 4 This is a schematic diagram of the structure of the first connecting frame of this utility model;

[0025] Figure 5 This is a schematic diagram of the clamping mechanism of this utility model;

[0026] Figure 6 This is a schematic diagram of the structure of the second connecting frame of this utility model;

[0027] Figure 7 This is a schematic diagram of the structure of the first clamping component of this utility model;

[0028] Figure 8 This is a schematic diagram of the structure of the second clamping component of this utility model;

[0029] Figure 9 This is a schematic diagram of the structure of the first adaptive component of this utility model.

[0030] In the diagram: 1. Gantry frame; 101. Slide rail; 102. First rack; 2. First connecting frame; 201. First drive rod; 202. Second drive rod; 203. Drive component; 204. Connecting plate; 205. Limiting slide rod; 206. Drive gear; 3. Clamping mechanism; 31. Second connecting frame; 311. First slide groove; 312. Second slide groove; 313. Transmission gear; 32. First clamping assembly; 321. Third drive rod; 322. First adjusting rod; 323. First clamping frame; 324. First pin; 35. First adaptive component; 351. Sliding shaft; 352. Limiting plate; 353. First elastic element; 354. Hinge block; 355. Contact plate; 356. Second elastic element; 33. Second clamping component; 331. Fourth drive rod; 332. Fifth drive rod; 333. Second adjusting rod; 334. Third adjusting rod; 335. Second clamping frame; 336. Third clamping frame; 337. Second pin; 338. Third pin; 339. Second adaptive component; 340. Second rack; 341. Third rack. Detailed Implementation

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] Additional aspects and advantages of this invention will be further set forth in the description which follows in conjunction with the accompanying drawings, and in part will be obvious from the description or may be learned by practice of the invention.

[0033] like Figure 1 As shown, a concrete block stacking device includes a gantry frame 1, a first connecting frame 2 slidably connected to the gantry frame 1, and a clamping mechanism 3 provided at the bottom of the first connecting frame 2.

[0034] like Figure 2 and Figure 3 As shown, a slide rail 101 is fixedly connected to the bottom of the gantry frame 1, and the first connecting frame 2 is slidably connected to the gantry frame 1 via the slide rail 101. A first rack 102 is fixedly connected to one side of the top of the gantry frame 1.

[0035] like Figure 1 and Figure 4As shown, a first drive rod 201, a second drive rod 202 and a drive component 203 are fixedly installed on the first connecting frame 2. A connecting plate 204 is fixedly connected to the output end of the second drive rod 202. A limiting slide rod 205 is fixedly connected to the connecting plate 204. The limiting slide rod 205 is slidably connected to the first connecting frame 2. A drive gear 206 is fixedly connected to the output end of the drive component 203. The drive gear 206 meshes with the first rack 102.

[0036] like Figure 1 and Figure 5 As shown, the clamping mechanism 3 includes a second connecting frame 31, which is fixedly connected to the bottom of the connecting plate 204 by bolts. The output end of the first drive rod 201 is fixedly connected to the middle of the top of the second connecting frame 31. The bottom of the second connecting frame 31 is provided with a first clamping assembly 32 and a second clamping assembly 33. There are two first clamping assemblies 32, which are symmetrically distributed at the bottom of the second connecting frame 31.

[0037] like Figure 6 As shown, the second connecting frame 31 is provided with a first sliding groove 311 and a second sliding groove 312, and a transmission gear 313 is rotatably connected to one side of the bottom of the second connecting frame 31.

[0038] like Figures 5 to 7 As shown, the first clamping assembly 32 includes a third drive rod 321, a first adjusting rod 322, a first clamping frame 323, a first pin 324, and a first adaptive assembly 35. The third drive rod 321 is fixedly mounted on the second connecting frame 31. The output end of the third drive rod 321 is hinged to the first adjusting rod 322. The first clamping frame 323 is slidably connected to the first adjusting rod 322. The first clamping frame 323 is slidably connected to the bottom of the second connecting frame 31 through a first sliding groove 311. A first pin 324 is provided between the first adjusting rod 322 and the first clamping frame 323. The first adaptive assembly 35 is provided on the first clamping frame 323.

[0039] like Figure 5 , Figure 6 and Figure 8As shown, the second clamping assembly 33 includes a fourth drive rod 331, a fifth drive rod 332, a second adjusting rod 333, a third adjusting rod 334, a second clamping frame 335, a third clamping frame 336, a second pin 337, a third pin 338, a second adaptive assembly 339, a second rack 340, and a third rack 341. The output end of the fourth drive rod 331 is hinged to the second adjusting rod 333, and the output end of the fifth drive rod 332 is hinged to the third adjusting rod 334. The second clamping frame 335 is slidably connected to the second adjusting rod 333, the fifth drive rod 332 is disposed on the second clamping frame 335, and the third clamping frame 336 is slidably connected to the third adjusting rod 334. The fourth drive rod 331 is disposed on the third clamping frame 346. On the holder 336, the second clamping frame 335 and the third clamping frame 336 are slidably connected to the bottom of the second connecting frame 31 through the second sliding groove 312. A second pin 337 is provided between the second clamping frame 335 and the second adjusting rod 333, and a third pin 338 is provided between the third clamping frame 336 and the third adjusting rod 334. A second adaptive component 339 is provided on both the second clamping frame 335 and the third clamping frame 336. A second rack 340 is fixedly connected to the second clamping frame 335, and a third rack 341 is fixedly connected to the third clamping frame 336. The position of the third rack 341 corresponds to the position of the second rack 340. Both the third rack 341 and the second rack 340 mesh with the transmission gear 313.

[0040] like Figure 7 and Figure 9 As shown, the first adaptive component 35 includes a sliding shaft 351, a limiting plate 352, a first elastic element 353, a hinge block 354, a contact plate 355, and a second elastic element 356. The sliding shaft 351 is slidably connected to one side of the bottom of the first clamping frame 323. One end of the sliding shaft 351 is fixedly connected to the limiting plate 352. The first elastic element 353 is provided on the limiting plate 352 and is located between the limiting plate 352 and the first clamping frame 323. The end of the sliding shaft 351 away from the limiting plate 352 is rotatably connected to the hinge block 354. The end of the hinge block 354 away from the sliding shaft 351 is rotatably connected to the contact plate 355. The rotation axis between the sliding shaft 351 and the hinge block 354 is perpendicular to the rotation axis between the hinge block 354 and the contact plate 355. The second elastic element 356 is provided on the contact plate 355 and is located between the contact plate 355 and the first clamping frame 323.

[0041] The structure of the second adaptive component 339 is the same as that of the first adaptive component 35.

[0042] The work process is as follows:

[0043] S1. In use, the first clamping component 32 and the second clamping component 33 are activated to clamp multiple concrete blocks on the same layer.

[0044] S2. After the contact plate 355 contacts the concrete block, the sliding shaft 351 slides on the first clamping frame 323, the first elastic element 353 stretches, and the second elastic element 356 contracts.

[0045] S3. Since the contact plate 355 is rotatably connected to the slide shaft 351 through the hinge block 354, and the axis of rotation between the slide shaft 351 and the hinge block 354 is perpendicular to the axis of rotation between the hinge block 354 and the contact plate 355;

[0046] S4 ensures that the contact plate 355 can always adhere to the surface of concrete blocks of different thicknesses, maintaining stability during clamping and preventing the concrete blocks from breaking due to excessive clamping force or falling due to insufficient clamping force.

[0047] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A concrete block stacking device, characterized in that: Includes a gantry frame (1), on which a first connecting frame (2) is slidably connected, and a clamping mechanism (3) is provided at the bottom of the first connecting frame (2); The clamping mechanism (3) includes a second connecting frame (31), and a first clamping component (32) and a second clamping component (33) are provided at the bottom of the second connecting frame (31); The first clamping assembly (32) includes a third drive rod (321), which is fixedly mounted on the second connecting frame (31). The output end of the third drive rod (321) is hinged to a first adjusting rod (322). A first clamping frame (323) is slidably connected to the first adjusting rod (322). A first pin (324) is provided between the first adjusting rod (322) and the first clamping frame (323). A first adaptive assembly (35) is provided on the first clamping frame (323). The first adaptive component (35) includes a sliding shaft (351), which is slidably connected to one side of the bottom of the first clamping frame (323). One end of the sliding shaft (351) is fixedly connected to a limiting plate (352), and a first elastic element (353) is provided on the limiting plate (352). A hinge block (354) is rotatably connected to the end of the sliding shaft (351) away from the limiting plate (352). A contact plate (355) is rotatably connected to the end of the hinge block (354) away from the sliding shaft (351), and a second elastic element (356) is provided on the contact plate (355).

2. The concrete block stacking device according to claim 1, characterized in that: The bottom of the gantry frame (1) is fixedly connected to a slide rail (101), the first connecting frame (2) is slidably connected to the gantry frame (1) through the slide rail (101), and a first rack (102) is fixedly connected to one side of the top of the gantry frame (1).

3. A concrete block stacking device according to claim 2, characterized in that: A first drive rod (201), a second drive rod (202), and a drive component (203) are fixedly installed on the first connecting frame (2). A connecting plate (204) is fixedly connected to the output end of the second drive rod (202). A limiting slide rod (205) is fixedly connected to the connecting plate (204). The limiting slide rod (205) is slidably connected to the first connecting frame (2). A drive gear (206) is fixedly connected to the output end of the drive component (203). The drive gear (206) meshes with the first rack (102).

4. A concrete block stacking device according to claim 1, characterized in that: The second connecting frame (31) is provided with a first sliding groove (311) and a second sliding groove (312), and a transmission gear (313) is rotatably connected to one side of the bottom of the second connecting frame (31).

5. A concrete block stacking device according to claim 3, characterized in that: The second connecting frame (31) is fixedly connected to the bottom of the connecting plate (204), and the output end of the first drive rod (201) is fixedly connected to the middle of the top of the second connecting frame (31).

6. A concrete block stacking device according to claim 4, characterized in that: The first clamping frame (323) is slidably connected to the bottom of the second connecting frame (31) via the first slide groove (311).

7. A concrete block stacking device according to claim 1, characterized in that: The first elastic element (353) is disposed between the limiting plate (352) and the first clamping frame (323), and the second elastic element (356) is disposed between the contact plate (355) and the first clamping frame (323).

8. A concrete block stacking device according to claim 1, characterized in that: The axis of rotation between the sliding shaft (351) and the hinge block (354) is perpendicular to the axis of rotation between the hinge block (354) and the contact plate (355).