Filler paving device for brick making machine

Abstract

The utility model discloses a filler paving device for a brick making machine, which comprises a bottom box, a support shaft is rotatably connected to the inside of the bottom box through a bearing, and the top of the support shaft penetrates through the bottom box and is fixedly connected with a brick making mold disc; according to the utility model, the collecting box, the material guiding horn and the arc scraping blade are arranged on the material guiding frame, so that when materials are injected into the forming grooves of the brick making mold disc, the material guiding horn arranged on the material guiding frame is used for guiding falling sand making fillers, and the sand making fillers are forced to be injected into one of the forming grooves of the brick making mold disc from a material nozzle at the bottom of the material guiding horn; due to the fact that the arc scraping piece arranged in the material guiding frame is tightly attached to the top face of the brick making mold disc, along with rotation of the brick making mold disc, the arc scraping piece scrapes the sand making filler at the end opening of the forming groove to be flat, and the redundant sand making filler falls into the collecting box movably arranged on the inner side of the material guiding frame under the scraping action of the arc scraping piece. And the purposes of scraping type paving and excess material recycling are achieved while the falling guide of the sand making filler is met.

Description

Technical Field

[0001] This utility model relates to the field of brick making machine technology, and in particular to a filler leveling device for a brick making machine. Background Technology

[0002] As the name suggests, a "brick making machine" is a mechanical device used to manufacture and produce bricks. It typically uses stone powder, fly ash, slag, mineral slag, crushed stone, sand, water, etc., with cement added as raw materials, and produces bricks through hydraulic power, vibration, pneumatic power, etc.

[0003] A search revealed that application number CN202021350190.7 discloses a mold base mechanism for a stamping brick making machine, including a support base and a turntable. The turntable is mounted on the support base and has multiple mold frames. The turntable has four positions corresponding to a first, second, third, and fourth workstation. A hopper is positioned above the first workstation. This invention is used on a stamping brick making machine. By placing a hopper above the first workstation on the turntable, it collects the scattered brick material during the falling process, ensuring it falls accurately into the mold frames, preventing material waste and improving the cleanliness of the equipment surface during the brick pressing process. This invention also includes: the hopper is fixed to the support base by a support arm, ensuring the stability of the hopper; the inner length and width of the hopper are the same as the inner cavity of the mold frames, allowing the brick material to be evenly filled into the mold frames, resulting in uniform brick texture.

[0004] However, the above scheme does not include a brick-making filler (i.e., brick-making raw material) leveling structure. During the brick-making process, excess brick-making filler will be exposed on the outside of the forming cavity, causing excess brick-making filler to scatter in the mold or brick-making machine installation area after stamping, affecting the cleanliness of the production environment. Secondly, the above scheme does not include a machine-made brick discharge structure, which is not conducive to the rapid discharge of machine-made bricks.

[0005] To address this issue, a filler leveling device for brick making machines is proposed, which has the advantages of convenient filler guidance, leveling, and machine-made brick discharge, thereby solving the problems mentioned in the background technology. Utility Model Content

[0006] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a filler leveling device for brick making machines.

[0007] To achieve the above objectives, this utility model adopts the following technical solution: a filler leveling device for a brick making machine, comprising a base box, a support shaft rotatably connected inside the base box via bearings, and a brick making mold plate fixedly connected to the top of the support shaft through the base box. A motor is fixedly installed inside the base box, and a half gear is fixedly connected to the output end of the motor. A circular gear is fixedly connected to the lower surface of the support shaft, and the circular gear meshes with the tooth surfaces of the half gear. A plurality of forming grooves are circumferentially formed on the top surface of the brick making mold plate, and each forming groove contains... Each unit is equipped with a discharge plate. A guide frame is welded to the left side wall of the bottom box, and a guide horn is welded to the top of the guide frame corresponding to the forming groove of the brick-making mold. An arc scraper is welded to the inner side of the guide frame, and the arc scraper is in contact with the top surface of the brick-making mold. A collection box is provided below the arc scraper and is movably connected to the inner side of the guide frame. One end of the collection box extends to the lower edge of the brick-making mold. A stamping assembly is welded to the edge of the top surface of the bottom box, and the stamping assembly consists of an L-shaped frame, a hydraulic rod, and a stamping block.

[0008] As a further description of the above technical solution: the bottom of each forming groove is provided with a clearance opening through the brick-making mold plate, an electric push rod is inserted and fixed on the top surface of the bottom box, and a support block is fixedly connected to the top of the electric push rod corresponding to the clearance opening. A square column is welded to the top surface of the support block, and a square groove is provided on the bottom surface of the discharge plate corresponding to the square column, and the size of the square groove matches the size of the square column.

[0009] As a further description of the above technical solution: two limiting blocks are welded to the inner side of the guide frame, and the distance between the two limiting blocks is adapted to the height of the collection box.

[0010] As a further description of the above technical solution: a rectangular material nozzle is welded to the bottom of the material guide horn, and the material nozzle is located directly above one of the forming grooves of the brick forming mold.

[0011] As a further description of the above technical solution: the size of the discharge plate is adapted to the size of the inner space of the forming groove, and the size of the support block is adapted to the size of the inner space of the clearance opening.

[0012] As a further description of the above technical solution: the top surface of the collection box is open, and the end of the collection box away from the guide frame is in contact with the top surface of the bottom box.

[0013] This utility model has the following beneficial effects:

[0014] In this invention, a collection box, a guide horn, and an arc-shaped scraper are installed on the guide frame. When material is injected into the forming groove of the brick-making mold, the guide horn on the guide frame guides the falling sand-making filler, forcing it to be injected into one of the forming grooves of the brick-making mold through the nozzle at the bottom of the guide horn. Since the arc-shaped scraper built into the guide frame is in close contact with the top surface of the brick-making mold, as the brick-making mold rotates, the arc-shaped scraper flattens the sand-making filler at the end of the forming groove. Excess sand-making filler falls into the collection box movable inside the guide frame under the scraping action of the arc-shaped scraper. Compared with the prior art, this invention not only satisfies the purpose of guiding the falling sand-making filler but also achieves the purpose of scraping and leveling and recovering excess material, thereby ensuring the cleanliness of the sand-making machine production environment.

[0015] In this invention, a set of discharge plates and clearance openings are set in several forming grooves of the brick-making mold. When the forming groove after stamping is directly above the support block, the electric push rod is activated to extend. The electric push rod pushes the support block upward, allowing the support block to pass through the clearance opening and extend into the forming groove. A transitional connection structure is formed between the square column on the top surface of the support block and the square groove on the bottom surface of the discharge plate, allowing the machine-made bricks stamped in the forming groove to detach from the forming groove, achieving the purpose of automatic discharge of machine-made bricks. After the electric push rod resets, the square column and square groove quickly disengage. Compared with the prior art, machine-made bricks can be discharged during the interval of the intermittently driven brick-making mold, which is beneficial to improving the production efficiency of machine-made bricks. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of a filler leveling device for a brick making machine according to the present invention;

[0017] Figure 2 This is a schematic diagram of the bottom box structure of a filler leveling device for a brick making machine according to the present invention;

[0018] Figure 3 for Figure 1 Enlarged view of the A structure;

[0019] Figure 4 This is a schematic diagram of the meshing state of the half gear and the circular gear of the filler leveling device for a brick making machine according to this utility model.

[0020] Legend:

[0021] 1. Base box; 2. Support shaft; 3. Brick mold plate; 4. Stamping assembly; 5. Guide rack; 6. Collection box; 7. Guide horn; 8. Arc scraper; 9. Forming groove; 10. Discharge plate; 11. Clearance opening; 12. Motor; 13. Electric push rod; 14. Half gear; 15. Circular gear; 16. Support block; 17. Square column; 18. Square channel. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] According to an embodiment of the present invention, a filler leveling device for a brick making machine is provided.

[0024] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figures 1-4 As shown, a brick-making machine filler leveling device according to an embodiment of the present invention includes a base box 1. A support shaft 2 is rotatably connected inside the base box 1 via bearings. A brick-making mold 3 is fixedly connected to the top of the support shaft 2 through the base box 1. A motor 12 is fixedly installed inside the base box 1, and a half-gear 14 is fixedly connected to the output end of the motor 12. A circular gear 15 is fixedly connected to the lower surface of the support shaft 2, and the circular gear 15 meshes with the tooth surfaces of the half-gear 14. A circumferential opening is provided around the top surface of the brick-making mold 3. Several forming grooves 9 are provided, and each forming groove 9 has a movably installed discharge plate 10. A guide frame 5 is welded to the left side wall of the bottom box 1, and a guide horn 7 is welded to the top of the guide frame 5 corresponding to the forming groove 9 of the brick forming mold 3. An arc-shaped scraper 8 is welded to the inner side of the guide frame 5, and the arc-shaped scraper 8 is in contact with the top surface of the brick forming mold 3. A collection box 6 is provided below the arc-shaped scraper 8 and is movably connected to the inner side of the guide frame 5. One end of the collection box 6 extends to the lower edge of the brick forming mold 3. A stamping assembly 4 is welded to the edge of the top surface. The stamping assembly 4 consists of an L-shaped frame, a hydraulic rod, and a stamping block. The control method of this utility model is automatic control by a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the art. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail. The specific implementation steps are as follows: the forming groove 9 for filling brick-making filler is transferred to the bottom of the stamping assembly 4 by the intermittently driven brick-making mold 3. The hydraulic rod of the stamping assembly 4 pushes the stamping block into the forming groove 9 to press and form the brick-making filler. When the intermittently driven brick-making mold 3 is transferred to the top of the support block 16, the electric push rod 13 is activated to extend and eject the machine-made brick. During the filling stage of brick-making filler, the guide horn 7 and the arc scraper 8 are used for guidance and leveling. The parts not mentioned in this device are the same as the prior art or can be implemented by the prior art.

[0025] In one embodiment, each forming groove 9 has a clearance opening 11 through the brick-making mold plate 3 at its bottom. An electric push rod 13 is inserted and fixed on the top surface of the bottom box 1, and a support block 16 is fixedly connected to the top of the electric push rod 13 corresponding to the clearance opening 11. A square column 17 is welded to the top surface of the support block 16, and a square groove 18 is opened on the bottom surface of the discharge plate 10 corresponding to the square column 17. The size of the square groove 18 matches the size of the square column 17. By activating the extension of the electric push rod 13, the electric push rod 13 pushes the support block 16 to move upward, so that the support block 16 can pass through the clearance opening 11 and extend into the forming groove 9. A transitional connection structure is formed between the square column 17 on the top surface of the support block 16 and the square groove 18 on the bottom surface of the discharge plate 10, so that the machine-made bricks stamped in the forming groove 9 are separated from the forming groove 9, achieving the purpose of automatic discharge of machine-made bricks. After the electric push rod 13 is reset, the square column 17 and the square groove 18 are quickly disconnected.

[0026] In one embodiment, two limiting blocks are welded to the inner side of the guide frame 5, and the distance between the two limiting blocks is adapted to the height of the collection box 6. By setting the limiting blocks, support can be provided for the left end of the collection box 6.

[0027] In one embodiment, a rectangular nozzle is welded to the bottom of the guide horn 7, and the nozzle is located directly above one of the forming grooves 9 of the brick forming mold 3. The rectangular nozzle is designed to accurately inject brick-making filler into the forming groove 9.

[0028] In one embodiment, the size of the discharge plate 10 is adapted to the size of the inner space of the forming groove 9, and the size of the support block 16 is adapted to the size of the inner space of the clearance port 11. With the setting of the discharge plate 10, the formed machine brick can be pushed out from bottom to top, and with the setting of the clearance port 11, clearance can be made for the lifting and lowering of the support block 16.

[0029] In one embodiment, the top surface of the collection box 6 is open, and the end of the collection box 6 away from the guide frame 5 is in contact with the top surface of the bottom box 1. The collection box 6 facilitates the recycling of excess brick-making filler.

[0030] Working principle:

[0031] In use, the motor 12 built into the base box 1 drives the fan-shaped half gear 14 to rotate. Since the circular gear 15 on the surface of the support shaft 2 meshes with the half gear 14, and the top of the support shaft 2 is fixed to a brick-making mold plate 3 with several forming grooves 9, the continuous rotation of the half gear 14 achieves intermittent transmission of the brick-making mold plate 3. This ensures that each forming groove 9 of the brick-making mold plate 3 is sequentially positioned below the guide frame 5, the stamping assembly 4, and above the support block 16. When material is injected into the forming groove 9 of the brick-making mold plate 3, the guide horn 7 on the guide frame 5 guides the falling sand filling material, forcing it to be injected into one of the forming grooves 9 of the brick-making mold plate 3 through the nozzle at the bottom of the guide horn 7. Because the arc-shaped scraper 8 built into the guide frame 5 is in close contact with the top surface of the brick-making mold plate 3, as the brick-making mold plate 3 rotates, the arc-shaped scraper 8... The scraper 8 scrapes the sand filling at the end of the forming groove 9, and the excess sand filling falls into the collection box 6, which is movably set inside the guide frame 5, under the scraping action of the arc scraper 8. When the machine brick is stamped, the hydraulic rod of the stamping component 4 pushes the stamping block into the forming groove 9 to compact the brick filling. When the material is discharged, the electric push rod 13 is activated to extend, and the electric push rod 13 pushes the support block 16 to move upward. Then the support block 16 can pass through the clearance port 11 and extend into the forming groove 9. The square column 17 on the top surface of the support block 16 and the square groove 18 on the bottom surface of the discharge plate 10 form a transitional connection structure, so that the machine brick stamped in the forming groove 9 is separated from the forming groove 9, achieving the purpose of automatic discharge of machine brick. After the electric push rod 13 is reset, the square column 17 and the square groove 18 are quickly disconnected.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A filler leveling device for a brick making machine, comprising a base box (1), characterized in that: The bottom box (1) is rotatably connected to a support shaft (2) via bearings, and the top of the support shaft (2) passes through the bottom box (1) and is fixedly connected to a brick-making mold plate (3). A motor (12) is fixedly installed inside the bottom box (1), and a half gear (14) is fixedly connected to the output end of the motor (12). A circular gear (15) is fixedly connected to the lower surface of the support shaft (2), and the circular gear (15) meshes with the tooth surface of the half gear (14). Several forming grooves (9) are opened around the top surface of the brick-making mold plate (3), and a discharge plate (10) is movably arranged in each forming groove (9). The bottom box (1) A guide frame (5) is welded to the left side wall, and a guide horn (7) is welded to the top of the guide frame (5) corresponding to the forming groove (9) of the brick mold plate (3). An arc scraper (8) is welded to the inner side of the guide frame (5), and the arc scraper (8) is in contact with the top surface of the brick mold plate (3). A collection box (6) is provided below the arc scraper (8) and is movably connected to the inner side of the guide frame (5). One end of the collection box (6) extends to the bottom edge of the brick mold plate (3). A stamping assembly (4) is welded to the edge of the top surface of the bottom box (1), and the stamping assembly (4) is composed of an L-shaped frame, a hydraulic rod and a stamping block.

2. The filler leveling device for a brick making machine according to claim 1, characterized in that: Each of the forming grooves (9) has a clearance opening (11) through the brick mold plate (3) at the bottom. An electric push rod (13) is inserted and fixed on the top surface of the bottom box (1). A support block (16) is fixed to the top of the electric push rod (13) corresponding to the clearance opening (11). A square column (17) is welded to the top surface of the support block (16). A square groove (18) is opened on the bottom surface of the discharge plate (10) corresponding to the square column (17). The size of the square groove (18) matches the size of the square column (17).

3. The filler leveling device for a brick making machine according to claim 1, characterized in that: The inner side of the guide frame (5) has two limiting blocks welded on it, and the distance between the two limiting blocks is adapted to the height of the collection box (6).

4. The filler leveling device for a brick making machine according to claim 1, characterized in that: The bottom of the guide horn (7) is welded with a rectangular nozzle, and the nozzle is located directly above one of the forming grooves (9) of the brick mold plate (3).

5. A filler leveling device for a brick making machine according to claim 2, characterized in that: The dimensions of the discharge plate (10) are adapted to the dimensions of the inner space of the forming groove (9), and the dimensions of the support block (16) are adapted to the dimensions of the inner space of the clearance opening (11).

6. The filler leveling device for a brick making machine according to claim 1, characterized in that: The top surface of the collection box (6) is open, and the end of the collection box (6) away from the guide frame (5) is in contact with the top surface of the bottom box (1).

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