CN215319438U

CN215319438U - Mould cleaning device

Info

Publication number: CN215319438U
Application number: CN202121200751.XU
Authority: CN
Inventors: 李文; 李思雨; 邱瑞颖; 蔺冬烨
Original assignee: Jinan Air Defence Building Design Institute Co ltd
Current assignee: Jinan Air Defence Building Design Institute Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-28
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a mould cleaning device, which comprises a conveyor, wherein a concrete groove and a release agent groove are arranged below the conveyor, a first opening is arranged on the lower end surface of the concrete groove, a first door plate is hinged at the lower end of the concrete groove, a second opening is arranged on the side wall of the release agent groove, a second door plate is arranged in the second opening and is connected with a scraper arranged in the release agent groove through a connecting plate, a door opening and closing mechanism is arranged between the concrete groove and the release agent groove and comprises a telescopic rod vertically arranged on the ground, a first bolt and a second bolt are arranged at the upper end of the telescopic rod, the first bolt is matched with an elongated slot on the side wall of the first door plate, a vertical avoidance slot hole is arranged on the side wall of the release agent groove, an adjusting slot hole is arranged on the connecting plate, one end of the adjusting slot hole, which is close to the second door plate, is higher than one end, which is close to the scraper, the second bolt is sequentially matched with the avoidance slot hole, the adjustment long holes are matched. The utility model can conveniently collect and clean concrete slag and release agent.

Description

Mould cleaning device

Technical Field

The utility model relates to the technical field of civil air defense building concrete structure processing, in particular to a mold cleaning device.

Background

Civil air defense buildings mostly adopt concrete structures, for example, the wall plates of the civil air defense buildings are the adopted concrete wall plates. When processing concrete wallboard, need use the mould, as shown in fig. 1, this mould includes mould platform 1 and the side forms that is located 1 up end of mould platform, and the side forms is the rectangle frame structure that is enclosed by four steel sheets 2, and the lower extreme of every steel sheet 2 all buckles has hem 201, and hem 201 is used for passing through the fix with screw with the up end of mould platform 1.

The concrete wallboard is processed by firstly coating a release agent on the inner side of a mould, erecting a steel bar truss and pouring concrete; leveling the upper end surface of the concrete in the mould; then carrying out maintenance molding operation; and finally, after the concrete is cured and formed, removing the mold, and taking away the poured and formed concrete wallboard.

Although the release agent applied to the inner side of the mold can help the mold to be released, the inner side of the mold can be stuck with the solidified concrete slag, specifically, the contact surface of the steel plate 2 and the concrete and the contact surface of the mold table 1 and the concrete can be stuck with the solidified concrete slag. Chinese patent application No. 201120016162.6 discloses an integration equipment that is used for wallboard drawing of patterns and mould clearance, as shown in fig. 2, mould clearance part includes conveyer 3, be located the protection box 4 of conveyer 3 top, conveyer 3 adopts chain conveyor, along conveyer 3's direction of delivery, steel brush roller 5, pappus brush roller 6 have set gradually in the protection box 4, steel brush roller 5 is used for brushing off the concrete sediment on the mould, pappus brush roller 6 is used for scribbling the release agent for the mould.

As can be seen from figure 2, the concrete slag cleaned on the mould and the dripping release agent are directly fallen on the ground, and are not collected and cleaned, so that the sanitation of the factory is difficult to maintain.

Therefore, how to conveniently collect and clean the concrete slag and the release agent is a technical problem to be solved urgently by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the mould cleaning device which can conveniently collect and clean concrete slag and a release agent.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a mould cleaning device, which comprises a conveyor, the protective housing body, the steel brush roller, soft brush roller, the concrete groove, the release agent groove, the switch door mechanism, the top of conveyer is equipped with the protective housing body, along the direction of delivery of conveyer, the steel brush roller, soft brush roller are equipped with in the protective housing body in proper order, the below of conveyer is equipped with concrete groove and release agent groove, the below of steel brush roller is located in the concrete groove, the below of soft brush roller is located in the release agent groove, the lower terminal surface in concrete groove is equipped with first uncovered, the lower extreme in concrete groove is equipped with first door plant, the one end of first door plant is articulated with the concrete groove, the lateral wall in release agent groove is equipped with the second uncovered, be equipped with the second door plant in the second uncovered, the second door plant passes through the connecting plate and is connected with the scraper blade of locating the release agent inslot, the switch door mechanism is located between concrete groove and the release agent groove, the switch door mechanism includes telescopic link, The upper end of the telescopic rod vertically arranged on the ground is provided with a first bolt and a second bolt, the side wall of the first door plate is provided with a long groove used for being matched with the first bolt, the side wall of the release agent groove is provided with a vertical long hole, the connecting plate is provided with an adjusting long hole, one end of the adjusting long hole, close to the second door plate, is higher than one end of the adjusting long hole, close to the scraper, and the second bolt is matched with the long hole, the adjusting long hole in sequence.

Further, the conveyer adopts the drum-type conveyer, and the cylinder on the drum-type conveyer is equipped with the slot, and the both ends of the cylinder on the drum-type conveyer all are equipped with the limiting plate.

Further, a cleaning brush roll and a partition board are arranged in the protective box body, the cleaning brush roll is arranged between the steel brush roll and the soft brush roll, the partition board is arranged between the cleaning brush roll and the soft brush roll, a transition groove is arranged below the conveyor, the transition groove is arranged between the concrete groove and the release agent groove, the transition groove is communicated with the concrete groove, and a door opening and closing mechanism is arranged below the transition groove.

Furthermore, the upper end face of the first door plate is provided with two baffle plates which are arranged side by side, and one end of the first door plate, which is hinged with the concrete trough, is arranged between the two baffle plates.

Furthermore, a diversion trench is arranged at one end, close to the second opening, of the release agent trench.

Furthermore, the inlet and the outlet of the protective box body are both provided with a baffle curtain.

The utility model has the following beneficial effects:

1. on one hand, the concrete tank can conveniently collect the concrete residues cleaned from the mold, and the release agent tank can conveniently collect the soft brush roller and the release agent dripped on the mold, so that the concrete residues and the release agent can be prevented from directly falling on the ground, and the sanitation of a plant area can be kept. On the other hand, the door opening and closing mechanism can realize synchronous cleaning of the concrete groove and the release agent groove, cleaning operation is simple, convenient and quick, cleaning efficiency is improved, and labor intensity of workers can be reduced because the concrete groove and the release agent groove do not need to be cleaned manually by the workers.

2. According to the utility model, the roller type conveyor is adopted, so that the probability of blockage of the conveyor by concrete slag can be reduced, and the collection of the concrete slag and the release agent is facilitated, because the chain clearance of the chain conveyor adopted in the background technology is easily blocked by the concrete slag, so that the collection of the concrete slag and the release agent is inconvenient.

Through set up the limiting plate on the cylinder, can conveniently put the mould, if not set up the limiting plate, so when the mould platform in the mould receives the collision of external force, the mould platform squints the roller conveyor easily, just needs the waste time to put the mould platform again on roller conveyor this moment, has reduced efficiency.

Through set up the slot on the cylinder, can insert the hem of the steel sheet in the mould in the slot, improve the stability of transmission steel sheet to, can let steel sheet and concrete contact's one side level up, be favorable to letting steel sheet and concrete contact's one side evenly get rid of the concrete sediment and be smeared the release agent by evenly, thereby be favorable to improving the clearance effect to the steel sheet.

3. According to the utility model, the cleaning brush roll and the partition plate are arranged in the protective box body, on one hand, the cleaning brush roll can be used for cleaning concrete slag on the mold, the mold is prevented from being brushed with the concrete slag by the soft hairbrush roll, so that the cleaning effect on the mold is improved, on the other hand, the partition plate can block the concrete slag swept by the cleaning brush roll, and the concrete slag is prevented from splashing on the soft hairbrush roll, so that the probability that the soft hairbrush roll is polluted is reduced, the probability that the mold release agent is coated on the mold together with the concrete slag is reduced, and the cleaning effect on the mold is improved.

4. According to the utility model, the baffle is arranged on the upper end surface of the first door plate, so that the accuracy of falling out of the concrete slag along the first door plate can be improved, the concrete slag is prevented from falling everywhere, and the cleaning strength is further reduced.

5. According to the utility model, the flow guide groove is arranged at one end of the release agent groove close to the second opening, and the release agent can be guided by the flow guide groove, so that when the receiving container is used for containing the release agent coming out of the release agent groove, the accuracy of containing the release agent is improved, the release agent is prevented from flowing to the lower end surface of the release agent groove, the time consumed by wiping the lower end surface of the release agent groove is saved, and the efficiency of cleaning the release agent groove is improved.

6. The utility model can shield the inlet and the outlet of the protective box body by the block curtains arranged at the inlet and the outlet of the protective box body, so as to prevent concrete slag and release agent in the protective box body from splashing and be beneficial to further keeping the factory sanitation. In addition, the cleaning strength is further reduced because if concrete slag and the release agent are scattered, a worker is required to sweep with a broom, thereby increasing the cleaning strength.

Drawings

FIG. 1 is a schematic view of a mold according to the prior art;

FIG. 2 is a schematic structural view of a background art integrated apparatus for wallboard stripping and mold cleaning;

FIG. 3 is a first schematic view of a mold cleaning apparatus according to example 1;

FIG. 4 is a second schematic structural view of a mold cleaning apparatus according to embodiment 1;

FIG. 5 is a third schematic view of the structure of a mold cleaning apparatus according to embodiment 1;

FIG. 6 is a fourth schematic structural view of a mold cleaning apparatus according to example 1;

fig. 7 is a cross-sectional view at fig. 6A-a.

Description of reference numerals:

1-a mould table is arranged on the mould table,

2-a steel plate, 201-folding edges,

3-conveyor, 301-roller, 3011-limit board, 3012-slot,

4-protective box body, 401-curtain, 402-steel wool motor, 403-cleaning motor, 404-soft wool motor, 405-clapboard,

5-steel brush roller, 501-steel wool roller shaft, 502-steel wool,

6-soft brush roller, 601-soft hair roller shaft, 602-soft hair,

7-cleaning brush roll, 701-cleaning roller shaft, 702-cleaning fluff,

8-concrete trough, 801-first opening, 802-first door panel, 8021-baffle, 8022-elongated trough,

9-a transition groove is arranged at the position of the groove,

10-a mold release agent groove, 1001-a second opening, 1002-a second door panel, 1003-a scraper, 1004-a connecting plate, 10041-an adjusting long hole, 1005-a guide groove, 1006-an avoiding long hole,

11-a telescopic rod, 1101-an extension rod,

12-a first plug pin, which is provided with a first plug pin,

13-second pin.

Detailed Description

For a better understanding of the present invention, reference is made to the following further description taken in conjunction with the accompanying drawings. It is noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example (b):

as shown in fig. 3-7, a mold cleaning device comprises a conveyor 3, a protective box 4, a hairbrush roller 5, a cleaning brush roller 7, a hairbrush roller 6, a concrete groove 8, a transition groove 9, a release agent groove 10 and a door opening and closing mechanism.

Conveyer 3 adopts roller conveyor, what adopt in the background art is chain conveyor, though concrete sediment and release agent can pass chain conveyor and fall, but cause the jam easily, and roller conveyor that this embodiment adopted then can avoid appearing the problem of jam, and this is because the distance between the adjacent cylinder 301 on roller conveyor is big than the chain clearance much, so be difficult to appear blockking up to be convenient for collect concrete sediment and release agent.

Limiting plates 3011 are welded to two ends of a roller 301 of the roller conveyor, and a slot 3012 is arranged in the middle of the roller 301.

The edgefold 201 of the steel plate 2 used for enclosing into the side forms in the mold can be inserted into the slot 3012, so that the surface of the steel plate 2 with the residual concrete slag is horizontally upward, as shown in fig. 3, so that the steel brush roller 5 can be used for brushing the residual concrete slag on the steel plate 2, the cleaning brush roller 7 can be used for brushing the residual concrete slag on the steel plate 2, and the soft brush roller 6 can be used for smearing a release agent on the surface of the steel plate 2 contacted with the concrete.

When the die table 1 in the die is conveyed on the roller conveyor, the die table 1 is of a flat-plate-shaped structure, so that the die table 1 can be directly placed on the roller 301 of the roller conveyor, and the limiting plates 3011 are welded at two ends of the roller 301, so that the die table 1 needs to be placed between the two limiting plates 3011, the stability of conveying the die table 1 is improved, and the die table 1 is prevented from deviating out of the roller conveyor. If the limiting plate 3011 is not provided, when the die table 1 is collided by external force, the die table 1 is easy to deviate out of the roller conveyor, so that time is wasted and the die table 1 is put on the roller conveyor again, and the efficiency is reduced.

The protective box body 4 is installed above the conveyor 3, and the baffle curtain 401 is installed at the inlet and the outlet of the protective box body 4. The curtain 401 is used to prevent the dirt in the protection box 4 from flying out of the protection box 4, and the dirt mainly refers to concrete slag and release agent.

Along the conveying direction of the conveyor 3, a steel brush roller 5, a cleaning brush roller 7 and a soft brush roller 6 are sequentially arranged in the protective box body 4.

The steel bristle brush roller 5 includes a steel bristle roller shaft 501 and steel bristles 502. The steel wool roller shaft 501 is connected with the box wall of the protection box body 4 through a bearing, the steel wool roller shaft 501 is fixedly welded with steel wool 502, the steel wool motor 402 is installed on the outer side of the box wall of the protection box body 4, and an output shaft of the steel wool motor 402 is connected with the steel wool roller shaft 501 through a coupler. After the steel hair motor 402 is started, the output shaft of the steel hair motor 402 drives the steel hair roller shaft 501 to rotate together, the steel hair 502 welded and fixed on the steel hair roller shaft 501 rotates together with the steel hair roller shaft 501, and when a mold passes below the steel hair roller 5, the rotating steel hair roller 5 brushes the concrete slag adhered to the mold.

The cleaning brush roller 7 includes a cleaning roller shaft 701 and cleaning bristles 702. The cleaning roller shaft 701 is connected with the wall of the protective box body 4 through a bearing, cleaning fluff 702 is fixedly adhered on the cleaning roller shaft 701, a cleaning motor 403 is installed on the outer side of the wall of the protective box body 4, and an output shaft of the cleaning motor 403 is connected with the cleaning roller shaft 701 through a coupling. After the cleaning motor 403 is started, the output shaft of the cleaning motor 403 drives the cleaning roller shaft 701 to rotate together, the cleaning bristles 702 adhered and fixed on the cleaning roller shaft 701 rotate together with the cleaning roller shaft 701, and when a mold passes below the cleaning roller 7, the rotating cleaning roller 7 cleans concrete residues on the mold.

The fur brush roller 6 includes a fur roller shaft 601 and fur 602. The soft hair brush roller 6 is connected with the box wall of the protection box body 4 through a bearing, soft hair 602 is fixedly adhered to the soft hair brush roller 6, a release agent is coated on the soft hair 602, a soft hair motor 404 is installed on the outer side of the box wall of the protection box body 4, and an output shaft of the soft hair motor 404 is connected with a soft hair roller shaft 601 through a coupler. After the fur motor 404 is started, the output shaft of the fur motor 404 drives the fur roller shaft 601 to rotate together, the fur 602 adhered and fixed on the fur roller shaft 601 rotates together with the fur roller shaft 601, and when the mold passes below the fur brush roller 6, the releasing agent on the fur 602 is coated on the mold.

The baffle 405 has been welded in the protection box 4, and baffle 405 is located and is cleaned between brush roll 7 and the pappus brush roller 6, and the concrete sediment that is swept off by brush roll 7 can be blockked by baffle 405, avoids the concrete sediment to splash on the pappus brush roller 6 to reduce the contaminated probability of pappus brush roller 6, then reduced the release agent and mingled with the concrete sediment and scribbled the probability on the mould together, and then improved the clearance effect to the mould.

A concrete trough 8, a transition trough 9 and a release agent trough 10 are sequentially arranged below the conveyor 3 along the conveying direction of the conveyor 3. The concrete groove 8 is arranged below the steel brush roller 5, the transition groove 9 is arranged below the cleaning brush roller 7, and the release agent groove 10 is arranged below the soft brush roller 6. The transition groove 9 is communicated with the concrete groove 8. The transition groove 9 is not communicated with the release agent groove 10.

The lower terminal surface in concrete groove 8 is equipped with first uncovered 801, and the lower extreme in concrete groove 8 is equipped with first door plant 802, and the one end of first door plant 802 is articulated with the lower extreme in concrete groove 8, and first door plant 802 is used for sheltering from first uncovered 801. The welding of the up end of first door plant 802 has two baffle 8021 that set up side by side, and in concrete trough 8 was all located to two baffle 8021, two baffle 8021 were located between two baffle 8021 to first door plant 802 and concrete trough 8 articulated one end.

The side wall of the release agent groove 10 is provided with a second opening 1001, a second door plate 1002 is arranged in the second opening 1001, the second door plate 1002 is used for shielding the second opening 1001, a scraper 1003 and a connecting plate 1004 are arranged in the release agent groove 10, the scraper 1003 is used for scraping the groove bottom of the release agent groove 10, the scraper 1003 is welded and fixed with one end of the connecting plate 1004, and the connecting plate 1004 is welded and fixed with the second door plate 1002 at the end far away from the scraper 1003. A diversion trench 1005 is welded at one end of the release agent groove 10 close to the second opening 1001.

The door opening and closing mechanism is arranged between the concrete tank 8 and the release agent tank 10 and is also arranged below the transition tank 9. The door opening and closing mechanism comprises a telescopic rod 11, a first bolt 12 and a second bolt 13.

The telescopic link 11 adopts electric putter, and electric putter is vertical to be set up, and electric putter's lower extreme passes through the screw to be fixed subaerial, and electric putter's upper end welding has extension rod 1101, and the welding has first bolt 12 and second bolt 13 on the extension rod 1101.

The side wall of the first door panel 802 is provided with an elongated slot 8022 for engaging with the first latch 12. The lateral wall of release agent groove 10 is equipped with vertical setting keeps away a slot 1006, and connecting plate 1004 is equipped with the regulation slot 10041 of slope setting, adjusts slot 10041 and is higher than the one end that adjusts slot 10041 and be close to scraper blade 1003 near the one end of second door plant 1002 one end, and second bolt 13 cooperates with keeping away a slot 1006, regulation slot 10041 in proper order.

The cleaning process of the die table 1 in the die is as follows: along with the conveying of the conveyor 3, the die table 1 enters the protective box 4 from the inlet of the protective box 4. The mould platform 1 firstly contacts with the steel brush roller 5, the steel brush roller 5 rotates under the drive of the steel brush motor 402, the concrete slag solidified on the surface of the mould platform 1 is brushed down by the rotating steel brush roller 5, one part of the concrete slag directly falls into the concrete groove 8 for collection, and the other part of the concrete slag is separated from the surface of the mould platform 1 but is not swept down by the steel brush roller 5, so the concrete slag is continuously conveyed along with the mould platform 1. Then, the mould platform 1 is conveyed to the lower part of the cleaning brush roller 7, the cleaning brush roller 7 is driven by the cleaning motor 403 to rotate, the rotating cleaning brush roller 7 sweeps the residual concrete slag on the mould platform 1, the concrete slag swept by the cleaning brush roller 7 falls into the transition groove 9, the concrete slag entering the transition groove 9 then falls into the concrete groove 8 to be collected, and after the cleaning brush roller 7, the concrete slag condensed on the surface of the mould platform 1 is cleaned. Finally, the mold table 1 is conveyed to the lower side of the squeegee roller 6, the squeegee roller 6 is driven by the squeegee motor 404 to rotate, the rotating squeegee roller 6 applies the release agent to the surface of the mold table 1, and the release agent dripping from the squeegee roller 6 or the surface of the mold table 1 falls into the release agent tank 10 to be collected. With the continuous conveying of the conveyor 3, the mould table 1 comes out from the outlet of the protective box body 4, and the worker can directly take the mould table 1 away.

The cleaning process of the steel plate 2 in the die is the same as the cleaning process of the die table 1, so the description is omitted.

As is clear from the above-described cleaning process of the mold table 1, the concrete slag can be collected by the concrete groove 8, and the mold release agent can be collected by the mold release agent groove 10.

The procedure for cleaning the concrete tank 8 and the mold release agent tank 10 is as follows: first, the worker places the receiving container, which may be a basin, on the ground below the concrete tank 8 and on the ground below the release agent tank 10. Then, the operator starts the electric push rod, the electric push rod is shortened, the extension rod 1101 welded and fixed to the upper end of the electric push rod moves down along with the shortened electric push rod, and the first pin 12 and the second pin 13 welded and fixed to the extension rod 1101 move down.

Because the first bolt 12 is inserted into the elongated slot 8022 on the side wall of the first door panel 802, the first bolt 12 presses the lower wall of the elongated slot 8022 downward, so that the first door panel 802 rotates around the hinge joint of the first door panel 802 and the concrete trough 8 as a rotation center, so that the first door panel 802 is opened obliquely downward, and at this time, the concrete slag collected in the concrete trough 8 slides down to the receiving container along the first door panel 802, thereby cleaning the concrete trough 8.

Because the second latch 13 is inserted into the avoiding long hole 1006 of the groove wall of the mold release agent groove 10 and the adjusting long hole 10041 of the connecting plate 1004 in sequence, when the second latch 13 moves downwards, on one hand, the second latch 13 moves vertically downwards along the avoiding long hole 1006, on the other hand, the second latch 13 pushes and presses the lower hole wall of the adjusting long hole 10041 of the connecting plate 1004, so that the connecting plate 1004 slides out of the mold release agent groove 10 with the scraper 1003 and the second door plate 1002, and in the process that the connecting plate 1004 slides out of the mold release agent groove 10 with the scraper 1003, the scraper 1003 scrapes out the mold release agent in the mold release agent groove 10, thereby realizing the cleaning of the mold release agent groove 10.

After the concrete tank 8 and the release agent tank 10 are cleaned, the electric push rod is extended, and the reset can be performed, namely, the first door panel 802 shields the first opening 801 of the concrete tank 8 again, and the second door panel 1002 shields the second opening 1001 of the release agent tank 10 again.

According to the cleaning process of the concrete tank 8 and the release agent tank 10, when the electric push rod serving as the telescopic rod 11 in the door opening and closing mechanism is shortened, the first door plate 802 on the concrete tank 8 and the second door plate 1002 on the release agent tank 10 can be opened, concrete slag in the concrete tank 8 is poured out at the same time, and the release agent in the release agent tank 10 is scraped out, namely, the concrete tank 8 and the release agent tank 10 are cleaned synchronously; when the electric push rod as the telescopic rod 11 in the door opening and closing mechanism is extended, the first door panel 802 on the concrete tank 8 and the second door panel 1002 on the release agent tank 10 can be closed.

The cleaning process of the die table 1, the concrete groove 8 and the release agent groove 10 in the die is known as follows: on the one hand, concrete groove 8 can conveniently collect the concrete sediment that gets off from the mould clearance, and release agent groove 10 can conveniently collect the release agent that drips on soft brush roller 6 and the mould to can avoid concrete sediment and release agent directly to fall subaerial, be favorable to keeping the factory health. On the other hand, the door opening and closing mechanism can realize synchronous cleaning of the concrete tank 8 and the release agent tank 10, cleaning operation is simple, convenient and quick, cleaning efficiency is improved, and labor intensity of workers can be reduced because the concrete tank 8 and the release agent tank 10 do not need to be cleaned manually by the workers.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A mould cleaning device comprises a conveyor, a protective box body, a steel brush roller and a soft brush roller, wherein the protective box body is arranged above the conveyor, the steel brush roller and the soft brush roller are sequentially arranged in the protective box body along the conveying direction of the conveyor, the mould cleaning device is characterized by also comprising a concrete groove, a mould release agent groove and a door opening and closing mechanism, the concrete groove and the mould release agent groove are arranged below the conveyor, the concrete groove is arranged below the steel brush roller, the mould release agent groove is arranged below the soft brush roller, the lower end surface of the concrete groove is provided with a first opening, the lower end of the concrete groove is provided with a first door plate, one end of the first door plate is hinged with the concrete groove, the side wall of the mould release agent groove is provided with a second opening, a second door plate is arranged in the second opening, the second door plate is connected with a scraper arranged in the mould release agent groove through a connecting plate, and the door opening and closing mechanism is arranged between the concrete groove and the mould release agent groove, the switch door mechanism includes the telescopic link, first bolt, the second bolt, the vertical upper end of locating subaerial telescopic link is equipped with first bolt and second bolt, the lateral wall of first door plant be equipped with be used for with first bolt complex elongated slot, the lateral wall in release agent groove is equipped with the position slot hole of keeping away of vertical setting, the connecting plate is equipped with the regulation slot hole, adjust the slot hole and be higher than the one end of adjusting the slot hole and being close to the scraper blade near second door plant one end, the second bolt in proper order with keep away the position slot hole, adjust the slot hole cooperation.

2. The mold cleaning device according to claim 1, wherein the conveyor is a roller conveyor, the roller on the roller conveyor is provided with the slot, and the two ends of the roller on the roller conveyor are provided with the limiting plates.

3. The mold cleaning device according to claim 1, wherein a cleaning brush roller and a partition plate are arranged in the protective box body, the cleaning brush roller is arranged between the steel brush roller and the soft brush roller, the partition plate is arranged between the cleaning brush roller and the soft brush roller, a transition groove is arranged below the conveyor, the transition groove is arranged between the concrete groove and the release agent groove and is communicated with the concrete groove, and the door opening and closing mechanism is arranged below the transition groove.

4. The mold cleaning apparatus of claim 1, wherein the first door plate has two side-by-side baffles on the upper end surface, and the end of the first door plate hinged to the concrete trough is disposed between the two baffles.

5. The mold cleaning apparatus of claim 1, wherein the mold release agent groove is provided with a flow guide groove at an end adjacent to the second opening.

6. The mold cleaning apparatus of claim 1, wherein the inlet and the outlet of the protective housing are provided with a curtain.