CN220052258U

CN220052258U - Demolding device for autoclaved aerated concrete blocks

Info

Publication number: CN220052258U
Application number: CN202321380137.5U
Authority: CN
Inventors: 奚海芳
Original assignee: Hainan Guangsheng New Building Materials Co ltd
Current assignee: Hainan Guangsheng New Building Materials Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-11-21
Anticipated expiration: 2033-06-01

Abstract

The utility model discloses a demoulding device for autoclaved aerated concrete blocks, which belongs to the technical field of concrete block production equipment and comprises the following components: the bottom of the base is connected with a placing plate, the upper part of the base is connected with a lifting unit, and the lower end of the lifting unit is connected with a die unit; the lifting unit comprises a fixed plate and an air cylinder, and a first transmission piece, a second transmission piece and a gear are arranged on the side part of the fixed plate; the die unit comprises a connecting plate and a compression block, a die box is arranged below the connecting plate and above the placing plate, a cavity with an open upper end and formed by enclosing a bottom plate and a side plate is arranged inside the die box, and a supporting block is fixedly arranged on the outer side wall of the die box; the upper wall of the connecting plate is fixedly connected with the output shaft of the air cylinder and the bottom of the second transmission piece, and the supporting block is detachably connected with the first transmission piece through a fastener. The technical problems that the autoclaved aerated concrete block is troublesome in demolding and low in demolding efficiency, and the autoclaved aerated concrete block is easy to crack or break in the demolding process, so that production waste is caused are solved.

Description

Demolding device for autoclaved aerated concrete blocks

Technical Field

The utility model relates to the technical field of concrete block production equipment, in particular to a demoulding device for autoclaved aerated concrete blocks.

Background

Autoclaved aerated concrete blocks are made of siliceous materials (mainly containing SiO) ₂ ) And calcareous material (mainly containing CaO) as main raw materials, and adding proper amount of gas generating agent, regulator and bubble stabilizer, and making them undergo the processes of proportioning, stirring, casting, standing, cutting and high-pressure steam curing. The autoclaved aerated concrete block has excellent construction characteristics, can be produced into various specifications in factories, can be sawn, planed, drilled and nailed like wood, has relatively high construction speed due to relatively large volume, and can be used as a filling material of a general building, so that the autoclaved aerated concrete block is more and more widely applied.

The autoclaved aerated concrete block needs to be demolded in the production process, the traditional autoclaved aerated concrete block demolding device is very inconvenient to use, a side plate of a mold needs to be opened, the mold needs to be overturned for demolding, four walls of the mold need to be restored and fixed after demolding, the demolding is troublesome, the demolding efficiency is low, and the autoclaved aerated concrete block is easy to crack or damage in the demolding process, so that production waste is caused.

Disclosure of Invention

The embodiment of the utility model provides a demoulding device for autoclaved aerated concrete blocks, which is used for solving the technical problems that the autoclaved aerated concrete blocks are troublesome to demould and low in demoulding efficiency, and the autoclaved aerated concrete blocks are easy to crack or break in the demoulding process, so that production waste is caused.

In view of the above, the present utility model provides a demolding device for autoclaved aerated concrete blocks, comprising: the bottom of the base is connected with a placing plate, the upper part of the base is connected with a lifting unit, and the lower end of the lifting unit is connected with a die unit;

the lifting unit comprises a fixed plate, the middle part of the fixed plate is provided with a cylinder, and the side part of the fixed plate is provided with a transmission piece; the transmission piece comprises a first transmission piece and a second transmission piece, and a gear is connected between the first transmission piece and the second transmission piece in a sliding way;

the die unit comprises a connecting plate, and a compression block is arranged at the lower end of the connecting plate; a die box is arranged below the connecting plate and above the placing plate, a cavity with an opening at the upper end and formed by enclosing a bottom plate and a side plate is arranged in the die box, the bottom plate and the side plate are detachably connected, and a supporting block is fixedly arranged on the outer side wall of the die box;

the upper wall of the connecting plate is fixedly connected with the output shaft of the air cylinder and the bottom of the second transmission piece, and the supporting block is detachably connected with the first transmission piece through a fastener.

Optionally, the first driving medium includes first fixed block and second fixed block, and first connecting rod is run through in first fixed block and second fixed block middle part, and fixed cover is established on the first connecting rod and is connected with first sliding block, and first sliding block side wall is equipped with the tooth of meshing with the gear.

Optionally, the second driving medium includes third fixed block and fourth fixed block, and the second connecting rod is run through in third fixed block and fourth fixed block middle part and is equipped with, and fixed cover is established on the second connecting rod and is connected with the second sliding block, and second sliding block side wall is equipped with the tooth of meshing with the gear, and the tooth of meshing of first sliding block and the tooth opposite arrangement of second sliding block.

Optionally, the transmission piece is provided with two groups, and the two groups are symmetrically arranged at two side parts of the fixed plate respectively.

Optionally, a through hole is formed at the bottom end of the first connecting rod, and threads are formed on the inner side wall of the through hole.

Optionally, the side part of the support block far away from the mould box is provided with a through hole, the inner side wall of the through hole is provided with threads, and the fastening piece is in threaded fit with the through hole and the through hole.

Optionally, the fastener is a screw.

Optionally, wheels are arranged at the bottom of the base.

From the above technical solutions, the embodiment of the present utility model has the following advantages:

according to the demoulding device for autoclaved aerated concrete blocks, provided by the utility model, through the arrangement of the screw, the first connecting rod and the supporting block, the mould box can be fixed only by screwing the screw clockwise or screwing the screw anticlockwise, and the operation is simple and convenient.

According to the demolding device for the autoclaved aerated concrete block, provided by the utility model, the second transmission piece is driven to move by the cylinder through the arrangement of the lifting unit and the mold unit, and the first transmission piece and the second transmission piece are reversely moved under the action of the gear, so that the reverse movement of the side plate of the mold box and the compacting block is realized, the demolding of the concrete block in the mold box is completed while the concrete block in the mold box is compacted, and the technical problems that the autoclaved aerated concrete block is troublesome in demolding and low in demolding efficiency, and the autoclaved aerated concrete block is easy to crack or damage in the demolding process, so that the production waste is caused are solved.

Drawings

FIG. 1 is a schematic view of a demolding device according to an embodiment of the present utility model;

fig. 2 is a schematic diagram of a demolding structure of a demolding device according to an embodiment of the present utility model.

Wherein, the reference numerals are as follows:

1. a base; 11. placing a plate; 12. a wheel;

21. a fixing plate; 22. a cylinder; 231. a first transmission member; 2311. a first fixed block; 2312. a second fixed block; 2313. a first connecting rod; 2314. a first slider; 232. a second transmission member; 2321. a third fixed block; 2322. a fourth fixed block; 2323. a second connecting rod; 2324. a second slider; 233. a gear;

31. a connecting plate; 32. a compaction block; 33. a mold box; 331. a bottom plate; 332. a side plate; 333. a cavity; 34. a support block;

4. and (5) a screw.

Detailed Description

In order to make the present utility model better understood by those skilled in the art, the following description will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. In the description of the embodiments of the present utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in embodiments of the present utility model will be understood in detail by those of ordinary skill in the art.

For ease of understanding, referring to fig. 1, an embodiment of a demolding device for autoclaved aerated concrete blocks provided by the utility model includes: the device comprises a base 1, wherein a placing plate 11 is connected to the bottom of the base 1, a concrete block subjected to static curing needs to be transferred to a demoulding device for demoulding, the placing plate 11 is used for placing a concrete block mould to be demoulded, wheels 12 are arranged at the bottom of the base 1, the autoclaved aerated concrete block demoulding device is convenient to move, a lifting unit for controlling the demoulding device to lift up and down is connected to the upper part of the base 1, and a mould unit is connected to the lower end of the lifting unit;

the lifting unit comprises a fixed plate 21, the fixed plate 21 is fixedly arranged on the base 1, an air cylinder 22 is arranged in the middle of the fixed plate 21, an output shaft of the air cylinder 22 can downwards extend out of the bottom end of the fixed plate 21, the telescopic rod of the air cylinder 22 moves to drive the lifting mechanism to move, and a transmission part is arranged on the side part of the fixed plate 21;

the transmission parts comprise a first transmission part 231 and a second transmission part 232, a gear 233 is connected between the first transmission part 231 and the second transmission part 232 in a sliding manner, and the second transmission part 232 is driven to move through the movement of a telescopic rod of the air cylinder 22, so that the gear 233 is driven to rotate, and the first transmission part 231 is driven to move.

The first transmission member 231 includes a first fixing block 2311 and a second fixing block 2312, the first fixing block 2311 and the second fixing block 2312 are fixedly arranged on the fixing plate 21, a first connecting rod 2313 is arranged in the middle of the first fixing block 2311 and the middle of the second fixing block 2312 in a penetrating manner, a first sliding block 2314 is fixedly sleeved on the first connecting rod 2313, a meshing tooth meshed with the gear 233 is arranged on one side wall of the first sliding block 2314, a through hole is formed in the bottom end of the first connecting rod 2313, and threads are arranged on the inner side wall of the through hole.

The second transmission member 232 includes a third fixed block 2321 and a fourth fixed block 2322, the third fixed block 2321 and the fourth fixed block 2322 are fixedly arranged on the fixed plate 21, a second connecting rod 2323 is arranged in the middle of the third fixed block 2321 and the fourth fixed block 2322 in a penetrating manner, a second sliding block 2324 is fixedly sleeved on the second connecting rod 2323, a side wall of the second sliding block 2324 is provided with a meshing tooth meshed with the gear 233, and the meshing tooth of the first sliding block 2314 and the meshing tooth of the second sliding block 2324 are oppositely arranged.

The telescopic cylinder of the control cylinder 22 performs pulling-out movement, namely, the telescopic rod moves downwards, so that the second connecting rod 2323 of the second transmission member is driven to move downwards, the second sliding block 2324 sleeved on the second connecting rod 2323 also moves downwards, and as the side part of the second sliding block 2324 is meshed with the gear 233, the gear 233 is driven to rotate, the gear 233 rotates to drive the first sliding block 2314 to move upwards, the first sliding block 2314 is sleeved on the first connecting rod 2313, and therefore the first connecting rod 2313 is also driven to move upwards.

The telescopic cylinder of the control cylinder 22 is retracted, that is, the telescopic rod moves upwards, the second connecting rod 2323 of the second transmission member is driven to move upwards, the second sliding block 2324 sleeved on the second connecting rod 2323 also moves upwards, and as the side part of the second sliding block 2324 is meshed with the gear 233, the gear 233 is driven to rotate, the gear 233 rotates to drive the first sliding block 2314 to move downwards, the first sliding block 2314 is sleeved on the first connecting rod 2313, and therefore the first connecting rod 2313 is also driven to move downwards.

The transmission parts are provided with two groups which are respectively and symmetrically arranged at the two side parts of the fixed plate 21; lifting of the lifting device can be realized more stably, so that the demolding effect of the autoclaved aerated concrete block demolding device is better.

The mould unit includes connecting plate 31, the middle part of connecting plate 31 upper wall and the output shaft of cylinder 22, connecting plate 31 upper wall's both sides portion and the bottom fixed connection of second connecting rod 2323, connecting plate 31 lower extreme is equipped with compact heap 32, connecting plate 31 below, place the top of board 11 and be provided with mould case 33, the inside upper end open-ended cavity 333 that is enclosed by bottom plate 331 and curb plate 332 and forms of mould case 33 for be and put concrete block, bottom plate 331 and curb plate 332 can dismantle the connection, mould case 33 lateral wall has set firmly die block 34, die block 34 can dismantle the connection through screw 4 with head rod 2313, the through-hole has been seted up to the lateral part that die block 33 was kept away from to die block 34, the through-hole inside wall is equipped with the screw, screw 4 forms screw fit with the perforation of head rod 2313, the through-hole of die block 34.

It should be noted that, the supporting blocks 34 at two sides of the mold box 33 can be matched with the first connecting rod 2313 and the screw 4 to fasten the mold box 33, and the supporting blocks 34 can be used as handles to handle the mold box 33 more conveniently during the replacement of the mold box 33.

The working process of the utility model is as follows: referring to fig. 1, when the cured concrete block is transferred to the demolding device and needs to be demolded, the telescopic rod of the control cylinder 22 moves downward, the second connecting rod 2323 of the second transmission member 232 and the second sliding block 2324 sleeved on the second connecting rod 2323 also move downward, at this time, the connecting plate 31 and the compacting block 32 connected with the connecting plate 31 are driven to move downward, the compacting block 32 moves downward to compact the concrete block in the mold box 33, during this process, the second sliding block 2324 moves downward and drives the gear 233 to rotate, and simultaneously drives the first sliding block 2314 and the first connecting rod 2313 to move upward, so that the side plate 232 of the mold box 33 moves upward, so that the concrete block is separated from the side plate 232 of the mold box 33, at this time, the state of the demolding device is referring to fig. 2, the concrete block can be taken out from the mold box 33, and demolding efficiency is higher because the downward movement of the compacting block 32 and the side plate 232 move upward of the mold box are simultaneously, and demolding efficiency is higher.

Referring to fig. 2, when the demolding device needs to be restored to the initial state again, the telescopic rod of the control cylinder 22 moves upward, the second connecting rod 2323 of the second transmission member 232 and the second sliding block 2324 sleeved on the second connecting rod 2323 also move upward, at this time, the connecting plate 31 and the pressing block 32 connected with the connecting plate 31 are driven to move upward, in this process, the second sliding block 2324 moves upward and drives the gear 233 to rotate, and simultaneously drives the first sliding block 2314 and the first connecting rod 2313 to move downward, so that the side plate 232 of the mold box 33 is driven to move downward, so that the concrete block is combined with the side plate 232 of the mold box 33, at this time, the state of the demolding device is referred to as fig. 1, the screw 4 is rotated out of the supporting block 34 and the first connecting rod 2313, the mold box 33 to be demolded is replaced, the supporting block 34 of the replaced mold box 33 is aligned with the through hole of the first connecting rod 2313, the through hole of the first connecting rod 2313 is located at the same central axis as the through hole of the supporting block 34, and the demolding device is driven to screw 4 to screw again perform the screwing.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. A de-molding device for autoclaved aerated concrete blocks, comprising: the base (1), the bottom of the base (1) is connected with a placing plate (11), the upper part of the base (1) is connected with a lifting unit, and the lower end of the lifting unit is connected with a die unit;

the lifting unit comprises a fixed plate (21), an air cylinder (22) is arranged in the middle of the fixed plate (21), and a transmission part is arranged on the side part of the fixed plate (21); the transmission parts comprise a first transmission part (231) and a second transmission part (232), and a gear (233) is connected between the first transmission part (231) and the second transmission part (232) in a sliding manner;

the die unit comprises a connecting plate (31), and a compression block (32) is arranged at the lower end of the connecting plate (31); a die box (33) is arranged below the connecting plate (31) and above the placing plate (11), a cavity (333) with an open upper end and formed by enclosing a bottom plate (331) and a side plate (332) is arranged inside the die box (33), the bottom plate (331) is detachably connected with the side plate (332), and a supporting block (34) is fixedly arranged on the outer side wall of the die box (33);

the upper wall of the connecting plate (31) is fixedly connected with the output shaft of the air cylinder (22) and the bottom of the second transmission piece (232), and the supporting block (34) is detachably connected with the first transmission piece (231) through a fastener.

2. The demolding device for autoclaved aerated concrete blocks according to claim 1, wherein the first transmission piece (231) comprises a first fixing block (2311) and a second fixing block (2312), a first connecting rod (2313) penetrates through the middle of the first fixing block (2311) and the middle of the second fixing block (2312), a first sliding block (2314) is fixedly sleeved on the first connecting rod (2313), and a side wall of the first sliding block (2314) is provided with meshing teeth meshed with the gear (233).

3. The demolding device for autoclaved aerated concrete blocks according to claim 2, wherein the second transmission piece (232) comprises a third fixed block (2321) and a fourth fixed block (2322), a second connecting rod (2323) is arranged in the middle of the third fixed block (2321) and the fourth fixed block (2322) in a penetrating mode, a second sliding block (2324) is fixedly sleeved on the second connecting rod (2323), a side wall of the second sliding block (2324) is provided with a meshing tooth meshed with the gear (233), and the meshing tooth of the first sliding block (2314) and the meshing tooth of the second sliding block (2324) are oppositely arranged.

4. A stripping means for autoclaved aerated concrete blocks as claimed in any of claims 1-3 wherein said driving member is provided in two groups, symmetrically disposed on either side of said fixed plate (21).

5. The demolding device for autoclaved aerated concrete blocks according to claim 2, wherein the bottom end of the first connecting rod (2313) is provided with a through hole, and the inner side wall of the through hole is provided with threads.

6. The demolding device for autoclaved aerated concrete blocks according to claim 5, characterized in that a through hole is formed in the side part of the supporting block (34) far away from the mold box (33), threads are formed on the inner side wall of the through hole, and the fastening piece is in threaded fit with the through hole and the through hole.

7. A stripping means for autoclaved aerated concrete blocks in accordance with claim 6 wherein said fastener is a screw (4).

8. Demolding device for autoclaved aerated concrete blocks according to claim 1, characterized in that the bottom of the foundation (1) is provided with wheels (12).