Slitting and cutting device for refractory brick production

Abstract

The utility model discloses a dividing and cutting device for refractory brick production, and belongs to the technical field of refractory brick production and cutting. The cutting device for refractory brick production comprises a conveying assembly used for conveying green bricks and a cutting assembly used for cutting the green bricks, the cutting assembly is mounted in the middle of the conveying assembly through a mounting frame, and a cleaning assembly used for cleaning a cutting rope is arranged on the surface of the mounting frame. The cleaning assembly comprises a plurality of cleaning brushes for cleaning the multiple cutting ropes and a moving frame used for installing the multiple cleaning brushes. Through the arrangement of the cleaning assembly, under the action of the cleaning brush, residues on the surface of the cutting rope are cleaned in the lifting process of the cutting rope, meanwhile, the residues are conveniently collected, the cleaning brush is conveniently moved along with lifting of the cutting rope through the movable frame and the guide assembly, and the cutting rope is conveniently separated from the cleaning brush.

Description

Technical Field

[0001] This utility model relates to the field of refractory brick production and cutting technology, and in particular to a slitting and cutting device for refractory brick production. Background Technology

[0002] In the field of refractory materials, refractory bricks are also known as fire bricks; they are refractory materials with specific shapes and sizes. Classified by manufacturing process, they can be divided into fired bricks, unfired bricks, electrofused bricks (cast bricks), and refractory insulating bricks; classified by shape and size, they can be divided into standard bricks, common bricks, and special-shaped bricks, etc. They can be used as high-temperature building materials and structural materials for kilns and various thermal equipment, and can withstand various physicochemical changes and mechanical actions at high temperatures.

[0003] Currently, there are two ways to make refractory brick blanks after mixing the raw materials. One is to use a mold for die casting, and the other is to cut the extruded blanks with a knife. When cutting the brick blanks, a cutting rope is usually used. Because the brick blanks have a certain stickiness, some brick blank residue is easily contaminated on the surface of the cutting rope during cutting. As the residue accumulates, it affects the cutting effect of the brick blanks. Utility Model Content

[0004] The purpose of this invention is to solve the problem of residue accumulation on the surface of cutting ropes in the prior art, and to propose a slitting device for refractory brick production.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A slitting and cutting device for refractory brick production includes a conveying assembly for conveying brick blanks and a cutting assembly for cutting brick blanks. The cutting assembly is mounted in the middle of the conveying assembly via a mounting frame. The surface of the mounting frame is provided with a cleaning assembly for cleaning the cutting ropes. The cleaning assembly includes multiple cleaning brushes for cleaning multiple cutting ropes respectively and a movable frame for mounting the multiple cleaning brushes.

[0007] The cleaning brush includes a brush groove and a storage slot fixed at the bottom of the brush groove.

[0008] In some embodiments, the cutting assembly includes a slide that slides vertically on the surface of the mounting frame and a plurality of cutting ropes fixed to the bottom of the slide. The plurality of cutting ropes are evenly spaced apart, and the top of the mounting frame is provided with a reciprocating lifting assembly for driving the cutting ropes to move up and down.

[0009] In some embodiments, the brush groove is U-shaped with its opening facing downwards, the storage groove is arc-shaped with its opening facing upwards, the storage groove corresponds to the brush groove, a brush is provided inside the brush groove, and a first notch is provided between the brush groove and the storage groove for the cutting rope to enter and exit the brush groove.

[0010] In some embodiments, the plurality of cleaning brushes are all mounted on the bottom of the movable frame, which consists of two sets, with the tops of the two sets of movable frames sliding laterally on the top of the mounting frame.

[0011] In some embodiments, the movable frame drives the cleaning brush to move closer to or away from the cutting rope as it moves up and down, via a guide assembly. The guide assembly includes a guide plate fixed to the surface of the movable frame and a guide groove formed on the surface of the guide plate. A guide rod that cooperates with the guide groove is fixed to the surface of the carriage.

[0012] In some embodiments, the top of the mounting frame is provided with a clearance component for intermittently cleaning the cutting rope with the cleaning brush. The clearance component includes two tension springs for pulling the moving frame and the cleaning brush closer to the cutting rope and a push plate for pushing the moving frame and the cleaning brush away from the cutting rope. The guide plate has a second notch on its side for the guide rod to enter the guide groove.

[0013] In some embodiments, the cleaning brush is mounted on the surfaces of two movable frames via a snap-fit ​​assembly, the snap-fit ​​assembly including a first snap plate and a second snap plate disposed opposite to each other, both the first snap plate and the second snap plate being L-shaped, and the cleaning brush sliding on the bottom of the two movable frames via the first snap plate and the second snap plate.

[0014] In some embodiments, the first card plate is fixed to the upper surface of the cleaning brush, the second card plate slides on the surface of the housing via a pusher, and a sleeve is fixed at the bottom of the movable frame near the second card plate, the sleeve cooperating with the second card plate.

[0015] Compared with the prior art, the present invention provides a cutting device for refractory brick production, which has the following beneficial effects.

[0016] 1. This utility model, by setting up a cleaning component, cleans the residue on the surface of the cutting rope during the raising and lowering process of the cutting rope under the action of the cleaning brush, and facilitates the collection of residue. The moving frame and guide component facilitate the movement of the cleaning brush with the raising and lowering of the cutting rope, and facilitate the separation of the cutting rope from the cleaning brush.

[0017] 2. This utility model, by setting an avoidance component, can keep the cleaning brush away from the cutting rope, thereby achieving the purpose of avoiding the cutting rope for a long time, reducing the cleaning frequency of the cutting rope, reducing wear on the cutting rope, and improving its service life.

[0018] Other advantages, objectives and features of this invention will be set forth in part in the description which follows; and in part will be apparent to those skilled in the art upon examination of the following description; or may be taught from practice of this invention. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the axial structure of this utility model.

[0020] Figure 2 This is a partial structural diagram of the conveying component in this utility model.

[0021] Figure 3 This is a schematic diagram of the axial structure of the cutting component in this utility model.

[0022] Figure 4 This is a front view structural diagram of the cleaning component in this utility model.

[0023] Figure 5 This is a schematic diagram of the axial structure of the cleaning brush in this utility model.

[0024] Figure 6 This is a bottom view of the cleaning component in this utility model.

[0025] Figure 7 This is a schematic diagram of the structure of the removal mounting bracket of the cleaning component in this utility model.

[0026] Figure 8 This is a cross-sectional structural diagram of the cleaning component in this utility model.

[0027] Figure 9 This is a schematic diagram of the guide plate in this utility model.

[0028] Figure 10 This is a partial structural schematic diagram of the present invention.

[0029] Figure 11 This utility model Figure 7 Enlarged structural diagram at point A in the middle.

[0030] Figure 12 This is a schematic diagram of the state structure of the cleaning component after it avoids obstacles in this utility model.

[0031] In the picture:

[0032] 1. Conveying assembly; 101. Frame; 102. Belt conveyor; 103. Cutting plate; 2. Mounting frame; 3. Cutting assembly; 301. Slide carriage; 302. Cutting rope; 303. Reciprocating lifting assembly; 3031. Slide rod; 3032. Turntable; 3033. Connecting rod; 4. Cleaning brush; 401. Brush groove; 402. Storage groove; 403. Plug; 5. Moving frame; 6. Guiding assembly; 601. Guide plate; 602. Guide groove; 603. Guide rod; 7. Avoidance assembly; 701. Tension spring; 702. Push plate; 703. Electric push rod; 8. Snap-fit ​​assembly; 801. First snap-fit ​​plate; 802. Second snap-fit ​​plate; 803. Insert sleeve; 804. Push block; 805. Spring; 806. Housing. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0034] Reference Figure 1-12 A cutting device for refractory brick production includes a conveying assembly 1 for conveying brick blanks and a cutting assembly 3 for cutting the brick blanks. The cutting assembly 3 is mounted in the middle of the conveying assembly 1 via a mounting frame 2. The conveying assembly 1 includes belt conveyors 102 symmetrically arranged on the surface of a frame 101 and a cutting plate 103 disposed between the two belt conveyors 102. The belt conveyors 102 are existing technology and will not be described in detail. The cutting plate 103 is fixed to the surface of the frame 101, and both ends of the cutting plate 103 are in contact with the conveyor belts of the two belt conveyors 102. The mounting frame 2 is fixed in the middle of the frame 101. The cutting assembly 3 includes a slide 301 that slides vertically on the surface of the mounting frame 2 and a base fixed to the bottom of the slide 301. Multiple cutting ropes 302 are evenly spaced, and the surface of the cutting plate 103 has multiple grooves corresponding to the cutting ropes 302. The top of the mounting frame 2 is provided with a reciprocating lifting assembly 303, which includes a slide rod 3031 that slides vertically on the top of the mounting frame 2 and a turntable 3032 for driving the slide rod 3031 to reciprocate. A connecting rod 3033 is eccentrically rotated on the surface of the turntable 3032. The lower end of the connecting rod 3033 is hinged to the upper end of the slide rod 3031. The lower end of the slide rod 3031 is fixed to the upper surface of the slide frame 301. The turntable 3032 rotates on the surface of the fixing plate, which is fixed to the upper surface of the mounting frame 2. A drive motor for driving the turntable 3032 to rotate is fixed on the back of the fixing plate.

[0035] Understandably, the brick blanks are transported to the surface of the cutting plate 103 by the belt conveyor 102, causing the drive motor to rotate the turntable 3032. This causes the turntable 3032 to drive the upper end of the connecting rod 3033 to make a circular motion, which in turn causes the connecting rod 3033 to drive the slide rod 3031 to slide back and forth on the top of the mounting frame 2. This causes the slide 301 to slide on the surface of the mounting frame 2, so that the cutting rope 302 cuts the brick blanks on the surface of the cutting plate 103. After cutting, the belt conveyor 102 continues to transport the brick blanks, so that the subsequent brick blanks push the cut brick blanks to the surface of another belt conveyor 102 for transport.

[0036] Specifically, the surface of the mounting frame 2 is provided with a cleaning component for cleaning the cutting rope 302. The cleaning component includes multiple cleaning brushes 4 for cleaning multiple cutting ropes 302 respectively and a movable frame 5 for mounting multiple cleaning brushes 4. The cleaning brush 4 includes a U-shaped brush groove 401 and a storage groove 402 fixed to the bottom of the brush groove 401. The brush groove 401 is open at the bottom, and the storage groove 402 is arc-shaped with the opening facing upward. The storage groove 402 corresponds to the brush groove 401. A brush is provided inside the brush groove 401. One end of the storage groove 402 is open, and a plug 403 is provided at one end of the opening. A first notch is provided between the brush groove 401 and the storage groove 402 for the cutting rope 302 to enter and exit the brush groove 401.

[0037] Multiple cleaning brushes 4 are installed at the bottom of the movable frame 5. There are two sets of movable frames 5. The two sets of movable frames 5 are staggered with the slide 301. The tops of the two movable frames 5 slide horizontally on the top of the mounting frame 2.

[0038] It is understandable that by setting up the movable frame 5, multiple cleaning brushes 4 can slide synchronously through the movable frame 5, so that the cutting rope 302 enters the brush groove 401 through the first notch during the up and down sliding process, and the cutting rope 302 slides upward inside the brush groove 401. Under the action of the brush, the residue on the surface of the cutting rope 302 is cleaned. By setting up the storage groove 402, the cleaned residue falls into the storage groove 402 for storage, avoiding the residue from falling directly onto the surface of the brick blank and affecting its quality.

[0039] Specifically, the movable frame 5 drives the cleaning brush 4 to move closer to or further away from the cutting rope 302 as it moves up and down, via the guide assembly 6. The guide assembly 6 includes a guide plate 601 fixed to the surface of the movable frame 5 and a guide groove 602 formed on the surface of the guide plate 601. A guide rod 603 that cooperates with the guide groove 602 is fixed to the surface of the slide 301. The guide groove 602 includes two vertical grooves and an inclined groove for connecting the two vertical grooves. When the guide rod 603 slides in the inclined groove, the cutting rope 302 enters and exits the brush groove 401 through the first notch on the surface of the cleaning brush 4.

[0040] Understandably, when the cutting rope 302 rises through the slide 301, the guide rod 603 slides on the surface of the guide groove 602. Under the action of the inclined groove in the guide groove 602, the guide plate 601 drives the moving frame 5 to move, so that the cutting rope 302 enters the brush groove 401 through the first notch for cleaning, thereby avoiding the storage groove 402. When the cutting rope 302 slides down through the slide 301, the guide groove 602 and the guide plate 601 drive the moving frame 5 to move, so that the cutting rope 302 moves out of the brush groove 401 and the storage groove 402 through the first notch, and can smoothly cut the brick blank.

[0041] Specifically, the top of the mounting frame 2 is provided with a clearance component 7 for the cleaning brush 4 to intermittently clean the cutting rope 302. The clearance component 7 includes two tension springs 701 for pulling the moving frame 5 and the cleaning brush 4 close to the cutting rope 302, and a push plate 702 for pushing the moving frame 5 and the cleaning brush 4 away from the cutting rope 302. The tension springs 701 are fixed to the side of the moving frame 5, and the push plate 702 is fixed between the two moving frames 5. The upper end of the push plate 702 extends out of the top of the mounting frame 2. An electric push rod 703 for pushing the push plate 702 is fixed on the upper surface of the mounting frame 2. The output end of the electric push rod 703 abuts against the surface of the push plate 702. A second notch is opened on the side of the guide plate 601 for the guide rod 603 to enter the guide groove 602. The second notch is connected to the vertical groove located below.

[0042] It is understandable that by setting the avoidance component 7 and the second notch, the cleaning brush 4 can be kept away from the cutting rope 302, thereby achieving the purpose of avoiding the cutting rope 302 for a long time, reducing the cleaning frequency of the cutting rope 302, reducing the wear of the cutting rope 302, and improving its service life. When the guide rod 603 slides in the vertical groove at the bottom of the guide groove 602, the electric push rod 703 pushes the push plate 702 and the moving frame 5 to slide, thereby disengaging the guide rod 603 from the guide groove 602 and separating the cleaning brush 4 from the cutting rope 302. During the up and down movement of the slide 301 and the cutting rope 302, they do not contact the cleaning brush 4, avoiding excessive cleaning frequency. When it is necessary to clean the cutting rope 302, the electric push rod 703 is separated from the push plate 702. Under the action of the tension spring 701, the moving frame 5 and the guide plate 601 are driven to approach the guide rod 603, so that the guide rod 603 enters the guide groove 602 through the second notch, allowing the cleaning brush 4 to clean the cutting rope 302.

[0043] Specifically, the cleaning brush 4 is mounted on the surfaces of two movable frames 5 via a snap-fit ​​assembly 8. The snap-fit ​​assembly 8 includes a first snap-fit ​​plate 801 and a second snap-fit ​​plate 802 arranged opposite to each other. Both the first snap-fit ​​plate 801 and the second snap-fit ​​plate 802 are L-shaped. The cleaning brush 4 slides on the bottom of the two movable frames 5 via the first snap-fit ​​plate 801 and the second snap-fit ​​plate 802. The first snap-fit ​​plate 801 is fixed on the upper surface of the cleaning brush 4. The second snap-fit ​​plate 802 slides on the surface of the housing 806 via a pusher block 804. The housing 806 is fixed on the upper surface of the cleaning brush 4. A sleeve 803 is fixed at the bottom of the movable frame 5 near the second snap-fit ​​plate 802. The sleeve 803 cooperates with the second snap-fit ​​plate 802. A spring 805 is fixed inside the housing 806 for pushing the second snap-fit ​​plate 802 into the surface of the sleeve 803.

[0044] Understandably, when it is necessary to clean the residue in the storage tank 402, the push block 804 drives the second card plate 802 to disengage from the insert sleeve 803, thereby releasing the restriction on the cleaning brush 4. This allows the cleaning brush 4 to slide off the bottom of the two movable frames 5, allowing the cleaning brush 4 to be removed. The plug 403 is then opened to clean the residue in the storage tank 402. After cleaning, the plug 403 is installed, and the cleaning brush 4 is slid on the bottom of the movable frame 5 via the first card plate 801 and the second card plate 802, so that the second card plate 802 corresponds to the insert sleeve 803. This causes the spring 805 to push the push block 804 and the second card plate 802 to insert into the surface of the insert sleeve 803, thereby limiting the position of the cleaning brush 4.

[0045] In this invention, a belt conveyor 102 transports brick blanks to the surface of a cutting plate 103. A reciprocating lifting assembly 303 drives a cutting rope 302 to cut the brick blanks on the surface of the cutting plate 103. After cutting, the belt conveyor 102 continues to transport the brick blanks, pushing the cut brick blanks onto another belt conveyor 102 for further transport. When cleaning the cutting rope 302 is required, the electric push rod 703 separates from the push plate 702. Under the action of the tension spring 701, the moving frame 5 and the guide plate 601 move closer to the guide rod 603, allowing the guide rod 603 to enter the guide groove 602 through the second notch. The slide 301 then drives the cutting rope 302 upwards, causing the guide rod 603 to slide within the guide groove 602. This allows the cutting rope 302 to enter the brush groove 401 through the first notch and slide upwards within the brush groove 401. The brush cleans the residue adhering to the surface of the cutting rope 302. A storage trough 402 is provided to collect the cleaned residue. As the slide 301 and cutting rope 302 descend, the guide groove 602 and guide plate 601 move the moving frame 5, allowing the cutting rope 302 to pass through the first notch and exit the brush groove 401 and storage trough 402, facilitating the cutting of the brick blank. Simultaneously, the electric push rod 703 pushes the push plate 702 and moving frame 5 to slide, causing the guide rod 603 to disengage from the guide groove 602, separating the cleaning brush 4 from the cutting rope 302. The cleaning brush 4 does not contact the slide 301 and cutting rope 302 during their up-and-down movement, preventing excessive cleaning frequency. The snap-fit ​​assembly 8 facilitates the removal of the cleaning brush 4 from the bottom of the moving frame 5, making it easier to clean the residue in the storage trough 402.

[0046] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

[0047] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0048] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A slitting and cutting device for refractory brick production, characterized in that, It includes a conveying assembly (1) for conveying brick blanks and a cutting assembly (3) for cutting brick blanks. The cutting assembly (3) is installed in the middle of the conveying assembly (1) via a mounting frame (2). The surface of the mounting frame (2) is provided with a cleaning assembly for cleaning the cutting ropes (302). The cleaning assembly includes a plurality of cleaning brushes (4) for cleaning a plurality of cutting ropes (302) respectively and a movable frame (5) for mounting the plurality of cleaning brushes (4). The cleaning brush (4) includes a brush groove (401) and a storage groove (402) fixed at the bottom of the brush groove (401).

2. The slitting and cutting device for refractory brick production according to claim 1, characterized in that, The cutting assembly (3) includes a slide (301) that slides vertically on the surface of the mounting frame (2) and a plurality of cutting ropes (302) fixed to the bottom of the slide (301). The plurality of cutting ropes (302) are evenly spaced apart. The top of the mounting frame (2) is provided with a reciprocating lifting assembly (303) for driving the cutting ropes (302) to move up and down.

3. The slitting and cutting device for refractory brick production according to claim 1, characterized in that, The brush groove (401) is U-shaped with its opening facing downwards, and the storage groove (402) is arc-shaped with its opening facing upwards. The storage groove (402) corresponds to the brush groove (401). A brush is provided inside the brush groove (401). A first notch is provided between the brush groove (401) and the storage groove (402) for the cutting rope (302) to enter and exit the brush groove (401).

4. The slitting and cutting device for refractory brick production according to claim 1, characterized in that, The multiple cleaning brushes (4) are all installed at the bottom of the mobile frame (5). There are two sets of the mobile frame (5), and the tops of the two sets of mobile frames (5) slide horizontally on the top of the mounting frame (2).

5. The slitting and cutting device for refractory brick production according to claim 2, characterized in that, The movable frame (5) drives the cleaning brush (4) to move closer to or further away from the cutting rope (302) as it moves up and down, via the guide assembly (6). The guide assembly (6) includes a guide plate (601) fixed on the surface of the movable frame (5) and a guide groove (602) formed on the surface of the guide plate (601). A guide rod (603) that cooperates with the guide groove (602) is fixed on the surface of the slide (301).

6. The slitting and cutting device for refractory brick production according to claim 5, characterized in that, The mounting bracket (2) is provided with a clearance component (7) at the top for the cleaning brush (4) to intermittently clean the cutting rope (302). The clearance component (7) includes two tension springs (701) for pulling the moving frame (5) and the cleaning brush (4) closer to the cutting rope (302) and a push plate (702) for pushing the moving frame (5) and the cleaning brush (4) away from the cutting rope (302). The guide plate (601) has a second notch on its side for the guide rod (603) to enter the guide groove (602).

7. The slitting and cutting device for refractory brick production according to claim 1, characterized in that, The cleaning brush (4) is mounted on the surface of two movable frames (5) by a snap-fit ​​assembly (8). The snap-fit ​​assembly (8) includes a first snap plate (801) and a second snap plate (802) arranged opposite to each other. Both the first snap plate (801) and the second snap plate (802) are L-shaped. The cleaning brush (4) slides on the bottom of the two movable frames (5) through the first snap plate (801) and the second snap plate (802).

8. The slitting and cutting device for refractory brick production according to claim 7, characterized in that, The first card plate (801) is fixed on the upper surface of the cleaning brush (4), and the second card plate (802) slides on the surface of the housing (806) through the push block (804). A sleeve (803) is fixed at the bottom of the movable frame (5) near the second card plate (802), and the sleeve (803) cooperates with the second card plate (802).

Images