Transfer device for producing autoclaved aerated concrete plates

Abstract

The utility model relates to the technical field of concrete plate transfer, in particular to a transfer device for producing autoclaved aerated concrete plates, which comprises a transfer trolley and universal wheels, the universal wheels are mounted at four corners of the lower end of the transfer trolley, a bottom plate is fixedly connected to the upper end of the transfer trolley, the upper end of the bottom plate is fixedly connected with a transverse plate at the lowest layer, and the bottom plate is fixedly connected with a transverse plate at the lowest layer. Discharging assemblies are distributed on the upper surface of the transverse plate, and a lifting assembly is arranged on the outer wall of the transverse plate. Through cooperation of a second servo motor, a screw, a first oblique beam, a second oblique beam, transverse plates, grooves and concrete slabs, the second servo motor is controlled to reset, the multiple layers of transverse plates are released and unfolded again, then the concrete slabs of the central layer of transverse plates and the lowest layer of transverse plates are placed, and the charging process of the concrete slabs is achieved. The problems that when the concrete slab on the uppermost layer is loaded or taken, the concrete slab on the uppermost layer is very inconvenient to load or take due to the high position, and the concrete slab is prone to falling off are effectively solved.

Description

Technical Field

[0001] This utility model relates to the field of concrete slab transfer technology, specifically a transfer device for producing autoclaved aerated concrete slabs. Background Technology

[0002] Autoclaved aerated concrete (AAC) panels are a lightweight, porous, new type of green and environmentally friendly building material made primarily from cement, lime, and silica sand, with varying amounts of corrosion-resistant steel mesh added according to structural requirements. However, the finished products need to be transported and placed in a finished product storage area. For example, a transport device for producing autoclaved aerated concrete panels, with application number "202321997396.2", includes a vehicle body, a storage box, and the autoclaved aerated concrete panel body placed in the storage box.

[0003] However, although it can make it easy to remove autoclaved aerated concrete slabs, when loading or unloading the top layer of concrete slabs, the high position makes loading or unloading very inconvenient and they are prone to falling. Also, when the concrete slabs are laid flat, the gap between the lower surface and the placement surface is small, which can easily cause hands to get caught during the loading process. Summary of the Invention

[0004] The purpose of this utility model is to solve the problems of inconvenience and easy falling of the material when loading or unloading the top layer of concrete slabs due to their high position, and the problem of hand pinching when the concrete slabs are laid flat due to the small gap between the lower surface of the concrete slab and the placement plane. Therefore, a transfer device for producing autoclaved aerated concrete slabs is proposed.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] Design a transfer device for producing autoclaved aerated concrete (AAC) panels, including a transfer vehicle and casters. Casters are installed at the four corners of the lower end of the transfer vehicle. A base plate is fixedly connected to the upper end of the transfer vehicle. The upper end of the base plate is fixedly connected to the lowest horizontal plate. A material feeding component is distributed on the upper surface of the horizontal plate. A lifting component is provided on the outer wall of the horizontal plate.

[0007] This feature includes the addition of casters to the bottom of the transfer vehicle, allowing the entire equipment to be moved between multiple workstations. The base plate design allows multiple layers of horizontal panels to be placed on the transfer vehicle and moved between various workstations. The purpose of the horizontal panels is to store concrete slabs.

[0008] Preferably, the lifting assembly includes angle irons, and multiple angle irons are respectively fixedly connected to the left and right sides of the outer wall of the horizontal plate. One end of each angle iron is rotatably connected to the upper part of the first inclined beam and the lower part of the second inclined beam. The inner wall of the other side of the angle iron is machined with a groove. The inner wall of the groove is rotatably connected to the upper part of the second inclined beam and the lower part of the first inclined beam via a pin. The center of the first and second inclined beams is rotatably connected via a pin. The lower part of the first inclined beam on the bottom right side is rotatably connected to a slider via a pin. A screw is threaded to one side of the inner wall of the slider, and a sliding rod is slidably connected to the other side of the inner wall of the slider.

[0009] This setup uses a scissor-type lifting component between multiple horizontal panels, allowing the panels to retract and lower the height of the top panel. This facilitates loading the top panel from a lower height and exposes the space between the two lower panels after the panels are unfolded, enabling loading of those two lower panels.

[0010] Preferably, the front end of the screw is fixedly connected to the output shaft of the second servo motor, the outer wall of the second servo motor is fixedly connected to the base plate through the motor bracket, the two sides of the slide rod are fixedly connected to the motor bracket and the base of the second servo motor respectively, and the two sides of the outer wall of the screw are rotatably connected to the motor bracket and the base of the second servo motor through bearings.

[0011] This feature completes the power configuration of the scissor lift structure, allowing the output shaft of servo motor two to drive the multi-layer horizontal plates to retract or unfold by controlling the forward and reverse rotation of the screw.

[0012] Preferably, a handle is fixedly attached to the upper left side of the transfer vehicle.

[0013] This feature, by installing a handle on the upper side of the transfer vehicle, makes it easier for people to pull the entire transfer vehicle to move.

[0014] Preferably, the inner wall of the horizontal plate is machined with multiple grooves.

[0015] This design involves machining grooves on the inner wall of the horizontal plate, allowing the concrete slab to be placed inside the grooves on the surface of the horizontal plate. The position of the grooves restricts the concrete slab from shifting excessively and falling off.

[0016] Preferably, the feeding assembly includes a pallet and a self-locking cylinder. A plurality of pallets are rotatably connected to the rear inner wall of the horizontal plate. The rotation shaft of the pallet is rotatably connected to the output shaft of a servo motor. A plurality of servo motors are fixedly connected to the rear inner wall of the horizontal plate. A plurality of self-locking cylinders are equidistantly fixed to the lower front side of the horizontal plate. The end of the output shaft of the self-locking cylinder is rotatably connected to a roller via a pin.

[0017] This feature includes material feeding components installed on the upper and lower surfaces of the horizontal plate, allowing the concrete slab to be tilted at the front and lower at the back during loading. At this time, there is enough space under the front of the concrete slab for the user to release their hands. The design of a self-locking cylinder and servo motor controls the concrete slab to be adjusted to a horizontal state inside the groove to achieve stable transportation.

[0018] Preferably, a concrete slab is placed on the upper surface of the roller and the pallet.

[0019] The present invention provides a transfer device for producing autoclaved aerated concrete (AAC) panels, which has the following advantages:

[0020] Through the coordination between servo motor 2, screw, inclined beam 1, inclined beam 2, horizontal plate, groove and concrete slab, servo motor 2 drives screw to rotate, which in turn drives slider to move, causing inclined beam 1 on the bottom right to rotate. Inclined beam 1 and inclined beam 2 rotate relative to each other, causing the multi-layer horizontal plates to retract and stack. After the height of the top horizontal plate drops to a suitable height, servo motor 2 stops, and multiple autoclaved aerated concrete slabs are placed in the corresponding grooves of the top horizontal plate. Then, servo motor 2 is reset, causing the multi-layer horizontal plates to be released and unfolded again. Then, the concrete slabs of the middle layer horizontal plate and the bottom horizontal plate are placed, realizing the concrete slab loading process. This effectively avoids the problem that loading or unloading the top concrete slab is very inconvenient and easy to fall due to its high position.

[0021] Through the coordination of the concrete slab, roller, horizontal plate, groove, pallet, servo motor, and self-locking cylinder, the lower rear side of the concrete slab is secured to the upper end of the pallet, and the lower front side of the concrete slab is placed on the surface of the roller. At this time, there is a large gap between the lower front side of the concrete slab and the groove and horizontal plate, allowing the operator's hand sufficient time to be withdrawn. After all the concrete slabs are placed, the servo motor is controlled to drive the pallet to rotate, so that the upper end of the pallet rotates to a horizontal position. The self-locking cylinder is then controlled to drive the roller to descend, so that the concrete slab changes from an inclined state to a flat position on the horizontal plate. This effectively avoids the situation where the lower surface of the concrete slab is too small to be easily pinched during the material feeding process. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0023] Figure 2 This is a partial structural diagram of the present utility model;

[0024] Figure 3 This utility model Figure 2 A schematic diagram of the structure viewed from below in the image;

[0025] Figure 4 This is a partial structural diagram of the horizontal plate in this utility model;

[0026] Figure 5 This utility model Figure 1 Schematic diagram of the structure at point A in the middle;

[0027] Figure 6 This utility model Figure 1 Schematic diagram of the structure at point B.

[0028] In the diagram: 1. Transfer vehicle, 2. Concrete slab, 3. Feeding assembly, 301. Servo motor one, 302. Pallet, 303. Self-locking cylinder, 304. Roller, 4. Lifting assembly, 401. Slider, 402. Base, 403. Angle iron, 404. Inclined beam one, 405. Inclined beam two, 406. Slide groove, 407. Servo motor two, 408. Slide rod, 409. Screw, 5. Horizontal plate, 6. Groove, 7. Base plate, 8. Caster wheel, 9. Handle. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings:

[0030] See attached document Figure 1-6 In this embodiment, a transfer device for producing autoclaved aerated concrete (AAC) slabs includes a transfer vehicle 1 and casters 8. Casters 8 are installed at the four corners of the lower end of the transfer vehicle 1. The casters 8 can be selected to be casters with a locking structure. A base plate 7 is fixedly connected to the upper end of the transfer vehicle 1. The upper end of the base plate 7 is fixedly connected to the bottommost horizontal plate 5. A material feeding component 3 is distributed on the upper surface of the horizontal plate 5. A lifting component 4 is provided on the outer wall of the horizontal plate 5. A handle 9 is fixedly connected to the upper left side of the transfer vehicle 1. Multiple grooves 6 are processed on the inner wall of the horizontal plate 5 for placing concrete slabs 2.

[0031] See attached document Figure 1-6 In this embodiment, the lifting assembly 4 includes angle irons 403. Multiple angle irons 403 are fixedly connected to the left and right sides of the outer wall of the horizontal plate 5. One end of one side of the angle iron 403 is rotatably connected to the top of the first inclined beam 404 and the bottom of the second inclined beam 405. The inner wall of the other side of the angle iron 403 is machined with a groove 406. The inner wall of the groove 406 is rotatably connected to the top of the second inclined beam 405 and the bottom of the first inclined beam 404 via a pin. The center of the first inclined beam 404 and the second inclined beam 405 is rotatably connected via a pin. The bottom of the rightmost first inclined beam 404 is rotatably connected to the slider 401 via a pin. A screw 409 is threadedly connected to one side of the inner wall of the slider 401. When the screw 409 rotates, it can drive the slider 401 to move along the outer wall of the slide rod 408. The slide rod 408 is slidably connected to the other side of the inner wall of the slider 401.

[0032] The front end of the screw 409 is fixedly connected to the output shaft of the second servo motor 407. The second servo motor 407 has a self-locking capability. The specific model can be determined according to the specific application. The outer wall of the second servo motor 407 is fixedly connected to the base plate 7 through the motor bracket. The two sides of the slide rod 408 are fixedly connected to the motor bracket of the second servo motor 407 and the base 402 respectively. The two sides of the outer wall of the screw 409 are rotatably connected to the motor bracket of the second servo motor 407 and the base 402 through bearings.

[0033] See attached document Figure 1-6 In this embodiment, the feeding assembly 3 includes a pallet 302 and a self-locking cylinder 303. Multiple pallets 302 are rotatably connected to the rear inner wall of the horizontal plate 5. The model of the self-locking cylinder 303 can be determined according to specific usage requirements and can be synchronously controlled by a PLC controller. The rotation shaft of the pallet 302 is rotatably connected to the output shaft of the servo motor 301. Multiple servo motors 301 are fixedly connected to the rear inner wall of the horizontal plate 5. The servo motor 301 is a dual-axis servo motor with two output shafts, so two servo motors 301 can drive three pallets 302 to rotate synchronously. The specific model can be determined according to specific usage conditions and can be synchronously controlled by a PLC controller. Multiple self-locking cylinders 303 are equidistantly fixed to the lower front side of the horizontal plate 5. The output shaft end of the self-locking cylinder 303 is rotatably connected to the roller 304 through a pin. A concrete slab 2 is placed on the upper surface of the roller 304 and the pallet 302.

[0034] Working principle:

[0035] When this transfer device for producing autoclaved aerated concrete (AAC) panels is needed, the entire structure is first pushed to the corresponding material-receiving position. The position is then restricted by locking the casters 8 or by using bricks or other structures. Next, the servo motor 407 drives the screw 409 to rotate, which in turn moves the slider 401, causing the bottom right-side inclined beam 404 to rotate. This relative rotation of inclined beams 404 and 405 retracts and stacks the multiple layers of horizontal plates 5, raising the top layer of horizontal plates 5 higher. After the height is lowered to a suitable level, the servo motor 407 is stopped, and multiple autoclaved aerated concrete slabs 2 are placed in the corresponding grooves 6 of the top horizontal plate 5. Then, the servo motor 407 is reset, causing the multi-layer horizontal plates 5 to be released and unfolded again. Subsequently, the concrete slabs 2 of the middle horizontal plate 5 and the bottom horizontal plate 5 are placed to realize the concrete slab 2 loading process. This effectively avoids the problem that it is very inconvenient to load or unload the top concrete slab due to its high position and that it is easy for it to fall.

[0036] During the loading process, the lower rear side of the concrete slab 2 can be secured to the upper end of the pallet 302, and the lower front side of the concrete slab 2 can be placed on the surface of the roller 304. At this time, there is a large gap between the lower front side of the concrete slab 2 and the groove 6 and the horizontal plate 5, allowing the operator's hand sufficient time to be pulled out. After all the concrete slabs 2 have been placed, the servo motor 301 is controlled to drive the pallet 302 to rotate, so that the upper end of the pallet 302 rotates to the horizontal. The self-locking cylinder 303 is controlled to drive the roller 304 to descend, so that the concrete slab 2 changes from an inclined state to a flat position on the horizontal plate 5. When picking up the material, the self-locking cylinder 303 and the servo motor 301 can be controlled to reverse, so that the concrete slab 2 returns to the state of the front end being raised. The operator can then pick it up by hand. This effectively avoids the situation where the lower surface of the concrete slab 2 is too small to be easily pinched during the loading process.

[0037] After the concrete slab 2 is placed flat on top of the horizontal plate 5, the locking restriction of the caster wheel 8 or the position restriction blocked by the brick structure can be released, and the transfer vehicle 1 can be pushed to move so that it can be transported to another work station. Then, the front side of the concrete slab 2 can be controlled to tilt up so that the operator can hold and pick up the material. Specifically, in this case, all the cylinder and motor structures can be synchronized and started and stopped by the PLC controller.

[0038] Although the present invention has been illustrated and described with reference to preferred embodiments, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A transfer device for producing autoclaved aerated concrete (AAC) panels, comprising a transfer vehicle (1) and casters (8), wherein casters (8) are installed at the four lower corners of the transfer vehicle (1), characterized in that: The upper end of the transfer vehicle (1) is fixedly connected to a base plate (7), the upper end of the base plate (7) is fixedly connected to the bottommost horizontal plate (5), the upper surface of the horizontal plate (5) is provided with a feeding assembly (3), and the outer wall of the horizontal plate (5) is provided with a lifting assembly (4).

2. The transfer device for producing autoclaved aerated concrete (AAC) panels according to claim 1, characterized in that: The lifting assembly (4) includes angle irons (403), and multiple angle irons (403) are fixedly connected to the left and right sides of the outer wall of the horizontal plate (5). One end of the angle iron (403) is rotatably connected to the top of the first inclined beam (404) and the bottom of the second inclined beam (405). The inner wall of the other side of the angle iron (403) is machined with a sliding groove (406). The inner wall of the sliding groove (406) is rotatably connected to the top of the second inclined beam (405) and the bottom of the first inclined beam (404) through a pin. The center of the first inclined beam (404) and the second inclined beam (405) is rotatably connected through a pin. The bottom right side of the first inclined beam (404) is rotatably connected to the slider (401) through a pin. One side of the inner wall of the slider (401) is threaded with a screw (409), and the other side of the inner wall of the slider (401) is slidably connected with a slide rod (408).

3. The transfer device for producing autoclaved aerated concrete (AAC) panels according to claim 2, characterized in that: The front end of the screw (409) is fixedly connected to the output shaft of the second servo motor (407). The outer wall of the second servo motor (407) is fixedly connected to the base plate (7) through the motor bracket. The two sides of the slide rod (408) are fixedly connected to the motor bracket and the base (402) of the second servo motor (407) respectively. Both sides of the outer wall of the screw (409) are rotatably connected to the motor bracket and the base (402) of the second servo motor (407) through bearings.

4. The transfer device for producing autoclaved aerated concrete (AAC) panels according to claim 1, characterized in that: A handle (9) is fixed to the upper left side of the transfer vehicle (1).

5. The transfer device for producing autoclaved aerated concrete (AAC) slabs according to claim 1, characterized in that: The inner wall of the horizontal plate (5) is machined with multiple grooves (6).

6. The transfer device for producing autoclaved aerated concrete (AAC) panels according to claim 1, characterized in that: The feeding assembly (3) includes a pallet (302) and a self-locking cylinder (303). Multiple pallets (302) are rotatably connected to the rear inner wall of the horizontal plate (5). The rotation shaft of the pallet (302) is rotatably connected to the output shaft of a servo motor (301). Multiple servo motors (301) are fixedly connected to the rear inner wall of the horizontal plate (5). Multiple self-locking cylinders (303) are equidistantly fixed to the lower front side of the horizontal plate (5). The output shaft end of the self-locking cylinder (303) is rotatably connected to a roller (304) via a pin.

7. The transfer device for producing autoclaved aerated concrete (AAC) panels according to claim 6, characterized in that: A concrete slab (2) is placed on the upper surface of the roller (304) and the pallet (302).

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