Green brick surface cleaning rolling brushing machine

Abstract

The utility model relates to a rolling brush machine for cleaning the surface of a green brick. Comprising a supporting bottom frame, a hanging cross beam is arranged below a top cross beam of the supporting bottom frame, and a lifting adjusting assembly is installed between the top cross beam of the supporting bottom frame and the hanging cross beam; a base cross beam is installed at the bottom of the hanging cross beam, shaft seats are installed at the two ends of the base cross beam, a brush rotating roller is installed between the two shaft seats, a driving motor for driving the brush rotating roller to rotate is further installed at the outer end of the base cross beam, and lifting guide assemblies are further installed between the shaft seats and side longitudinal beams of the supporting bottom frame. The utility model provides a green brick surface cleaning rolling brush machine which can be used in a single machine or in a combined manner to enter a brick making production line body for use, so that quick surface cleaning and polishing are completed in the passing process of green bricks, the surface quality of the green bricks is improved, and the forming quality of baking-free bricks is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of unburned brick manufacturing equipment, in particular to a rolling brush machine for cleaning the surface of brick blanks. Background Art

[0002] Unburned bricks refer to a new type of building material made from fly ash, coal slag, coal gangue, tailings, chemical slag or natural sand, sea mud, etc. (one or more of the above raw materials) as the main raw materials without high-temperature calcination. They are often used in scenes such as building walls and floor paving. During the processing of unburned bricks, the mixed blanks are injected into the mold, and then the mold is hydraulically closed to press the bricks. Before pressing and forming, fabrics can be spread on the surface of the blanks. The surface of the pressed bricks can be with or without fabric layers; natural or colored. It includes other product materials such as floor materials used for paving urban road sidewalks and urban squares.

[0003] The aforementioned pressing and forming operation is usually carried out in a brick machine. At the end of the pressing and forming, due to operations such as demoulding, some scattered blanks will be scattered on the surface of the bricks. After the bricks are discharged from the brick machine and before they are transferred to the maintenance site, the surface of the bricks should be cleaned. The cleaning process has two functions. One is to clear the blanks on the surface, and the other is to provide a certain polishing effect on the surface of the bricks, so that the surface layer shows better characteristics, such as improved flatness and glossiness.

[0004] In summary, the existing brick production line needs to be equipped with brick surface cleaning equipment, which needs to be developed and designed. Utility Model Content

[0005] The purpose of the utility model is to provide a brick blank surface cleaning roller brush machine, which can be used alone or integrated into a brick production line for use, so that the brick blanks can be quickly cleaned and polished during the passing process, thereby improving the surface quality of the brick blanks and thus improving the molding quality of unfired bricks.

[0006] The technical solution adopted by the utility model is: a roller brush machine for cleaning the surface of brick blanks, including a supporting frame, a hanging beam is arranged below the top beam of the supporting frame, a lifting and adjusting component is installed between the top beam of the supporting frame and the hanging beam; a base beam is installed at the bottom of the hanging beam, shaft seats are installed at both ends of the base beam, a brush roller is installed between the two shaft seats, a driving motor for driving the brush roller to rotate is also installed at the outer end of the base beam, and a lifting and guiding component is also installed between the shaft seat and the side longitudinal beam of the supporting frame.

[0007] Preferably, the lifting and lowering adjustment assembly comprises a threaded rod fixedly mounted below the top crossbeam of the supporting chassis and a nut mounted on the top of the hanging crossbeam and capable of adjustable rotation, wherein the nut is located on the threaded rod.

[0008] Preferably, the lifting guide assembly comprises a lifting slide rail fixedly mounted on the side longitudinal beam of the supporting chassis, a lifting slider is arranged on the lifting slide rail, and the axle seat is fixedly connected to the lifting slider.

[0009] Preferably, an inner box frame is installed on the upper part of the supporting chassis, a box top plate is installed on the top of the inner box frame, a box back plate is installed on the back, a door frame is installed on the front, and a plurality of openable box doors are installed on the door frame.

[0010] Preferably, the outer end of the base cross beam extends to the outside of the box back plate and the drive motor is located on the outside of the box back plate. The box back plate is fixedly connected to each base cross beam and rises and falls synchronously.

[0011] The advantages and positive effects of the utility model are:

[0012] The utility model provides a brick blank surface cleaning roller brush machine with a reasonable structural design. The whole machine is a self-contained unit and has a brick blank surface cleaning function. It can be used as a single machine or applied to a brick production line, and is flexible to use. A plurality of brush rollers driven by a driving motor are arranged along the flow direction of the brick blank. The dense hard bristles of the rotating brush rollers are used to clean the surface of the brick blank below, thereby removing scattered blanks on the surface. At the same time, the hard bristles act on the surface of the brick blank, thereby playing a polishing role and improving the surface characteristics of the brick blank.

[0013] By setting a lifting and adjusting assembly between the supporting frame and the hanging crossbeam, the height of each brush roller can be adjusted and set. In this way, when the surface cleaning roller brush machine is applied to brick production lines of different models, the height of each brush roller can be adjusted and set by the lifting and adjusting assembly, so that the surface of the brick blank and the bottom of the brush roller have a suitable relative position relationship. By setting a lifting and guiding assembly between the shaft seat and the supporting frame, the stability of each brush roller when adjusting its height is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the external structure of the utility model, from a front perspective;

[0015] Figure 2 It is a schematic diagram of the external structure of the utility model, from a rear perspective;

[0016] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0017] In the figure:

[0018] 1. Support chassis; 2. Axle seat; 3. Box door; 4. Lifting slide rail; 5. Door frame; 6. Box top plate; 7. Box back plate; 8. Hanging beam; 9. Driving motor; 10. Base beam; 11. Box inner frame; 12. Brush roller; 13. Lifting adjustment component. DETAILED DESCRIPTION

[0019] In order to further understand the content, features and effects of the present invention, the following embodiments are given to explain in detail.

[0020] See also Figure 1 , Figure 2 and Figure 3 The utility model of the brick surface cleaning roller brush machine comprises a supporting frame 1, such as Figure 3 As shown in the figure, the supporting frame 1 is a rectangular frame structure, including two side longitudinal beams located at the front and two side longitudinal beams located at the rear, a connecting beam is welded and installed between the bottom ends of two adjacent side longitudinal beams, a top cross beam is welded and installed between the top ends of the two front side longitudinal beams, and a top cross beam is welded and installed between the top ends of the two rear side longitudinal beams.

[0021] A hanging beam 8 is provided below the top beam of the support frame 1, and a lifting and adjusting assembly 13 is installed between the top beam of the support frame 1 and the hanging beam 8. As shown in the figure, the length direction of the hanging beam 8 is parallel to the moving direction of the brick blank, that is, the length direction of the hanging beam 8 is perpendicular to the length direction of the top beam of the support frame 1. Specifically, two left and right hanging beams 8 are provided below each top beam, and a lifting and adjusting assembly 13 is installed between the two hanging beams 8 and the top beam. By operating the lifting and adjusting assembly 13, the height of the hanging beam 8 and its accessories can be adjusted.

[0022] In this embodiment, the lifting and lowering adjustment assembly 13 includes a threaded rod fixedly mounted below the top crossbeam of the supporting frame 1 and a nut mounted on the top of the hanging crossbeam 8 and capable of adjusting rotation, and the nut is located on the threaded rod. When the height of the hanging crossbeam 8 needs to be adjusted, it is only necessary to use a tool to adjust the nut to rotate forward or backward, so that the height position of the nut on the threaded rod changes, and the height of the hanging crossbeam 8 changes accordingly.

[0023] A base beam 10 is installed at the bottom of the hanging beam 8, shaft seats 2 are installed at both ends of the base beam 10, a brush roller 12 is installed between the two shaft seats 2, and a driving motor 9 for driving the brush roller 12 to rotate is also installed at the outer end of the base beam 10. As shown in the figure, the length direction of the base beam 10 is perpendicular to the moving direction of the brick blank, that is, the length direction of the base beam 10 is perpendicular to the length direction of the hanging beam 8. Under the driving action of the driving motor 9, the brush roller 12 rotates at a high speed. The brush roller 12 includes a roller body located in the center, and dense hard bristles are arranged on the surface of the roller body. When the brick blank passes under each brush roller 12, the surface of the brick blank contacts the bottom of each brush roller 12, and the hard bristles clean the surface of the brick blank to remove the blank on the surface. At the same time, the hard bristles acting on the surface of the brick blank can also improve the surface characteristics of the brick blank.

[0024] When the height of the hanging crossbeam 8 is adjusted, the height of each brush roller 12 is adjusted, so that when the surface cleaning roller brush machine is used for bricks of different sizes, the bottom of the brush roller 12 and the surface of the brick have a suitable relative position relationship by adjusting the height of the brush roller 12. A lifting guide assembly is also installed between the shaft seat 2 and the side longitudinal beam of the supporting chassis 1. By setting the lifting guide assembly, the stability of the adjustment action can be guaranteed when the height of the brush roller 12 is adjusted.

[0025] In this embodiment, the lifting guide assembly includes a lifting rail 4 fixedly mounted on the side longitudinal beam of the supporting chassis 1, a lifting slider is provided on the lifting rail 4, and the axle seat 2 is fixedly connected to the lifting slider. When the height of the brush roller 12 is adjusted, as the height of the axle seat 2 changes, the lifting slider shifts on the lifting rail 4. As shown in the figure, two front and rear roller brush assemblies consisting of a base crossbeam 10, an axle seat 2, a brush roller 12 and a driving motor 9 are installed under each group of hanging crossbeams 8. In order to improve the compactness of the structure, the two front roller brush assemblies are installed in a back-to-back manner, and the two rear roller brush assemblies are installed in a back-to-back manner. Accordingly, the lifting rail 4 is installed at the front and rear of the side longitudinal beam of the supporting chassis 1. The two front roller brush assemblies can be height-adjusted at the same time through the two front lifting adjustment assemblies 13, and the two rear roller brush assemblies can be height-adjusted at the same time through the two rear lifting adjustment assemblies 13.

[0026] In this embodiment, an inner box frame 11 is installed on the upper part of the supporting chassis 1, a box top plate 6 is installed on the top of the inner box frame 11, a box back plate 7 is installed on the back, a door frame 5 is installed on the front, and a plurality of openable box doors 3 ( Figure 1The door 3 in the middle is not shown). The door frame 5 is fixedly connected to the inner frame 11 by welding, bolt connection, etc., and each door 3 is hingedly connected to the inner frame 11 by hinges. The purpose of setting the door 3 is that when the door 3 is opened, the internal roller brush assembly is exposed, and the status of the roller brush assembly can be easily checked, such as whether it needs to be cleaned or whether the hard bristles are excessively worn, etc. At the same time, when the height of the roller brush assembly needs to be adjusted, the door 3 also needs to be opened.

[0027] When all the box doors 3 are closed, a box front plate is formed in front of the box inner frame 11. At this time, the box inner frame 11, the box top plate 6, the box back plate 7 and the box front plate form a protective box body located above each roller brush assembly. The protective box body has two functions: one is to prevent the scattered blanks cleaned by the brush roller 12 from being ejected to the side at high speed, thereby improving the safety of operation; the other is to suppress the dust generated during the cleaning process of the brick surface.

[0028] In this embodiment, the outer end of the base cross beam 10 extends to the outside of the box back plate 7 and the drive motor 9 is located on the outside of the box back plate 7. The box back plate 7 is fixedly connected to each base cross beam 10. Therefore, when each roller brush assembly is raised and lowered, the box back plate 7 is also raised and lowered synchronously. The advantage of arranging the drive motor 9 outside is to avoid the drive motor 9 being in a relatively harsh environment inside, improve the stability of the operation of the surface cleaning roller brush machine, and extend the maintenance cycle.

[0029] How to run:

[0030] Normally, the present brick blank surface cleaning roller brush machine is applied to a brick-making production line. The conveyor belt for conveying brick blanks in the brick-making production line passes through the inside of the inner frame 11 of the box. The brick blank conveyor belt is located below each brush roller 12. The brick blanks pressed and formed by the brick machine equipment are transferred to the conveyor belt and move along the length direction of the conveyor belt, and finally reach the stacking equipment or directly reach the maintenance site; the height of each brush roller 12 is adjusted and set according to the size of the brick blank, and the end of the hard bristles at the bottom of the brush roller 12 just contacts the surface of the brick blank as a suitable relative position; the driving motors 9 of the present cleaning roller brush machine are started, and the brick blanks moving along the conveyor belt pass through the present cleaning roller brush machine one by one. During the passage, the hard bristles of the high-speed rotating brush roller 12 clean and polish the surface of the brick blank, clean up the blanks spilled on the surface, and at the same time improve the surface characteristics of the brick blank through the polishing effect of the hard bristles on the surface of the brick blank.

Claims

1. A brick surface cleaning roller brush machine, characterized by: The invention comprises a supporting frame (1), a hanging beam (8) is arranged below the top beam of the supporting frame (1), and a lifting and lowering adjustment component (13) is installed between the top beam of the supporting frame (1) and the hanging beam (8); a base beam (10) is installed at the bottom of the hanging beam (8), shaft seats (2) are installed at both ends of the base beam (10), a brush roller (12) is installed between the two shaft seats (2), a driving motor (9) for driving the brush roller (12) to rotate is also installed at the outer end of the base beam (10), and a lifting and lowering guide component is also installed between the shaft seat (2) and the side longitudinal beam of the supporting frame (1).

2. The brick surface cleaning roller brush machine according to claim 1, characterized in that: The lifting and lowering adjustment component (13) comprises a threaded rod fixedly mounted below the top crossbeam of the supporting frame (1) and a nut mounted on the top of the hanging crossbeam (8) and capable of adjusting rotation, wherein the nut is located on the threaded rod.

3. The brick surface cleaning roller brush machine according to claim 2, characterized in that: The lifting guide assembly comprises a lifting slide rail (4) fixedly mounted on a side longitudinal beam of a supporting base frame (1), a lifting slider being arranged on the lifting slide rail (4) and an axle seat (2) being fixedly connected to the lifting slider.

4. The brick surface cleaning roller brush machine according to claim 3, characterized in that: An inner box frame (11) is also installed on the upper part of the supporting base frame (1), a box top plate (6) is installed on the top of the inner box frame (11), a box back plate (7) is installed on the back, and a door frame (5) is installed on the front, and a plurality of openable box doors (3) are installed on the door frame (5).

5. The brick surface cleaning roller brush machine according to claim 4, characterized in that: The outer end of the base cross beam (10) extends to the outside of the box back plate (7) and the drive motor (9) is located outside the box back plate (7). The box back plate (7) is fixedly connected to each base cross beam (10) and rises and falls synchronously.

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