Mud blank demolding mechanism for perforated bricks

Abstract

The utility model relates to the technical field of perforated brick demolding, and discloses a perforated brick mud blank demolding mechanism which comprises a bottom plate, an L-shaped plate is arranged on one side of the bottom plate, a lead screw is rotationally arranged in the L-shaped plate, a sliding plate is arranged on the surface of the lead screw through a lead screw nut thread, and a lower mold is arranged on the side, away from the L-shaped plate, of the sliding plate. A plurality of inserting columns are arranged on one side of the L-shaped plate through the upper mold, the lower mold and the upper mold are located on the same vertical plane, jacking columns are arranged at the four corners of the top end of the bottom plate, and a blocking plate is arranged in the bottom plate in a sliding mode; the opening of the lower mold faces upwards, so that a worker can conveniently place green brick raw materials in the lower mold, the worker can conveniently add the green brick raw materials, and the subsequent demolding processing progress of a brick body is guaranteed; and through rotation of the driving lead screw, the lower mold can move downwards, the bottom of the plugging plate is pushed in cooperation with the jacking column, then the lower mold and a green brick at the plugging plate are driven to be subjected to rapid demolding operation, and the demolding efficiency of a brick body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of demoulding of porous bricks, in particular to a clay blank demoulding mechanism for porous bricks. Background Art

[0002] Porous bricks refer to porous bricks made of clay, shale, and fly ash as the main raw materials, which are formed and fired. The hole type is round or non-round, the hole size is small and the number is large. It is a load-bearing sintered porous brick with rectangular or round holes. It is by no means equivalent to just making some holes in the brick. In the manufacturing process of porous bricks, the mud blank needs to be die-cast and demolded.

[0003] Among them, the "a brick pressing device that is easy to demold" disclosed in the application number "CN202221177853.9" "comprises a base, the interior of the base is a hollow structure, the top of the base is fixedly connected to a support plate, the left side of the support plate is provided with a first movable groove, the interior of the first movable groove is slidably connected to two mirrored transmission plates, the opposite sides of the two transmission plates are fixedly connected to molds, the interior of the mold is a hollow structure, the interiors of the two molds are slidably connected to demolding frames, the top of the base is provided with a second movable groove connected to the interior of the base, the bottoms of the two molds are provided with a slide groove connected to the interior of the second movable groove, and the interior of the base is provided with a power demolding device". In the utility model, the two demolding frames are driven by the first transmission rod and the second transmission rod to move relatively close to each other, so that the demolding frame drives the brick to slide out of the mold, thereby realizing the demolding of the brick, so that the demolding speed of the staff on the brick is improved to a certain extent, the labor intensity of the staff is reduced to a certain extent, the demolding quality of the brick is guaranteed to a certain extent, and the staff can use the device more conveniently.

[0004] However, the above method still has the following defects: the two molds are controlled to move away from each other by the relative movement of the two demoulding frames, so that the demoulding frame drives the bricks to slide out of the mold to achieve the demoulding operation. However, when adding brick raw materials to the mold, it is necessary to add the brick raw materials through the side of the mold, which is inconvenient to add the raw materials, affecting the subsequent demoulding efficiency of the brick body. In addition, the demoulding efficiency of the brick body is reduced by demoulding by moving the demoulding frame and the mold. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a mud blank demoulding mechanism for porous bricks, which is convenient for workers to add brick blank raw materials, ensures the progress of subsequent demoulding processing of the brick body, drives the brick blanks at the lower mold and the sealing plate to be demoulded quickly, improves the demoulding efficiency of the brick body, and solves the problems raised by the above-mentioned background technology.

[0006] The utility model provides the following technical scheme: a mud blank demoulding mechanism for porous bricks, comprising a bottom plate, an L-shaped plate is arranged on one side of the bottom plate, a screw is rotatably arranged inside the L-shaped plate, a slide plate is arranged on the surface of the screw rod through a screw nut thread, and a lower mold is arranged on the side of the slide plate away from the L-shaped plate, a plurality of plug posts are arranged on one side of the L-shaped plate through an upper mold, the lower mold and the upper mold are located in the same vertical plane, top posts are arranged on the four corners of the top end of the bottom plate, a blocking plate is slidably arranged inside the bottom plate, a fixing component is arranged inside the lower mold, and a steering component is arranged on the top of one side of the L-shaped plate to facilitate the addition of injection molding demoulding powder.

[0007] As a preferred technical solution of the utility model, a forward and reverse motor is provided on the top of the L-shaped plate, and a conveying shaft of the forward and reverse motor passes through the L-shaped plate and is fixedly connected to the top end of the screw rod.

[0008] As a preferred technical solution of the utility model, a guide groove matching the slide plate is provided inside the L-shaped plate, and the slide plate is slidably connected to the guide groove.

[0009] As a preferred technical solution of the utility model, the four top columns are respectively located at the four corners of the bottom end of the blocking plate, and the fixing component includes a rectangular groove, which is opened at the bottom of the lower mold, and a circular limit plate is provided at the bottom end of the inner wall of the rectangular groove, and the bottom of the blocking plate is in contact with the top of the circular limit plate.

[0010] As a preferred technical solution of the utility model, magnet plates are provided on both sides of the bottom end of the blocking plate, the magnet plates are magnetically connected to the top of the circular limit plate, and grooves matching the magnet plates are opened on both sides of the bottom end of the blocking plate.

[0011] As a preferred technical solution of the utility model, the steering assembly includes a rotating rod, which is rotatably installed on the top of one side of the L-shaped plate. A gear ring is provided on the surface of the rotating rod, and a rack plate is meshed at the bottom of the gear ring. An electric push rod is provided on one side of the rack plate, and the telescopic rod of the electric push rod is fixedly connected to the surface of the rack plate.

[0012] As a preferred technical solution of the utility model, a horizontal plate is provided on the surface of the L-shaped plate, the electric push rod is fixedly connected to the top of the horizontal plate, a sliding bar is provided at the bottom of the rack plate, a sliding groove matching the sliding bar is opened on the top of the horizontal plate, and the sliding bar is slidably connected to the sliding groove.

[0013] As a preferred technical solution of the utility model, two support blocks 1 are symmetrically provided on one side of the bottom plate, a guide rod is provided on the top of the support block 1, and two support blocks 2 are symmetrically provided on the side of the lower mold facing the L-shaped plate, and the top of the guide rod passes through the support block 2 and is fixedly connected to the bottom of the horizontal plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The clay demoulding mechanism of the porous brick can make it easy for the staff to place the raw materials of the brick inside the lower mold through the opening of the lower mold facing upward, so that it is convenient for the staff to add the raw materials of the brick, and ensure the demoulding progress of the subsequent brick body; by driving the rotation of the screw rod, the lower mold can be moved downward, and the bottom of the sealing plate can be pushed with the help of the top column, thereby driving the brick at the lower mold and the sealing plate to perform rapid demoulding operation, thereby improving the demoulding efficiency of the brick body.

[0016] 2. The demoulding mechanism of the porous brick utilizes the steering assembly to drive the rack plate to move synchronously by the extension of the telescopic rod of the electric push rod, and cooperates with the gear ring to enable the rotating rod and the upper mold to perform a flipping operation, which is convenient for the staff to sprinkle the injection demoulding powder on the surface of the plug column and the upper mold to make it adhere to its surface, which is convenient for the subsequent demoulding operation of the brick blank, and has good convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the exploded structure of the L-shaped plate of the utility model;

[0019] Figure 3 This is a schematic diagram of the explosion structure of the lower die of the utility model;

[0020] Figure 4 It is a schematic diagram of the exploded structure of the steering assembly of the utility model;

[0021] Figure 5 For this utility model Figure 4 A is an enlarged structural diagram;

[0022] Figure 6 For this utility model Figure 2 The enlarged structural diagram at B in FIG.

[0023] In the figure: 1. bottom plate; 2. L-shaped plate; 3. screw rod; 4. slide plate; 5. lower mold; 6. upper mold; 7. plug column; 8. top column; 9. fixing assembly; 901. rectangular groove; 902. circular limit plate; 903. magnet plate; 904. groove; 905. support block 1; 906. guide rod; 907. support block 2; 10. blocking plate; 11. steering assembly; 1101. rotating rod; 1102. gear ring; 1103. rack plate; 1104. electric push rod; 1105. slide bar; 1106. cross plate; 1107. slide groove; 12. forward and reverse motor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1:

[0026] See also Figure 1-6 The utility model provides a demoulding mechanism for a porous brick, comprising a bottom plate 1, an L-shaped plate 2 is arranged on one side of the bottom plate 1, a screw rod 3 is arranged inside the L-shaped plate 2 for rotation, a slide plate 4 is arranged on the surface of the screw rod 3 through a screw nut thread, the rotation of the screw rod 3 drives the slide plate 4 to move in the vertical direction, so as to facilitate the synchronous movement of the lower mold 5 arranged in the vertical direction, and at the same time facilitate the cooperation with the upper mold 6 to perform compression molding on the raw material of the brick, and the use is convenient, and a lower mold 5 is arranged on the side of the slide plate 4 away from the L-shaped plate 2, through the lower mold 5, the opening of the lower mold 5 is upward, so that the staff can conveniently place the raw material of the brick inside the lower mold 5, and conveniently add the raw material of the brick, and ensure the demoulding progress of the subsequent brick body, one side of the L-shaped plate 2 is provided with a plurality of plug posts 7 through the upper mold 6, and the plug posts 7 arranged at the bottom of the upper mold 6, The method of forming porous bricks from brick raw materials is convenient to use. The lower mold 5 and the upper mold 6 are located in the same vertical plane. The four corners at the top of the bottom plate 1 are provided with top columns 8. The bottom plate 1 is slidably provided with a blocking plate 10, which is convenient for pushing the bottom of the blocking plate 10 by moving the lower mold 5 downward and cooperating with the top column 8, thereby driving the lower mold 5 and the brick blank at the blocking plate 10 to perform a rapid demoulding operation, thereby improving the demoulding efficiency of the brick body. A fixing component 9 is provided inside the lower mold 5, which is convenient for limiting and fixing the blocking plate 10. It is convenient to use. A steering component 11 is provided on the top of one side of the L-shaped plate 2. The upper mold 6 is turned over by the steering component 11, which is convenient for the staff to sprinkle the injection molding demoulding powder on the surface of the plug column 7 and the upper mold 6 to make it adhere to its surface, which is convenient for the subsequent demoulding operation of the brick blank. It is convenient to use and convenient to add injection molding demoulding powder.

[0027] The four top columns 8 are respectively located at the four corners of the bottom end of the blocking plate 10, so as to facilitate the pushing operation of the blocking plate 10, thereby driving the brick to be demoulded. The fixing component 9 includes a rectangular groove 901, which is opened at the bottom of the lower mold 5. The bottom end of the inner wall of the rectangular groove 901 is provided with a circular limiting plate 902. The bottom of the blocking plate 10 contacts the top of the circular limiting plate 902, and the edge plays a role in limiting the blocking plate 10.

[0028] Both sides of the bottom of the blocking plate 10 are provided with magnet plates 903, which are magnetically connected to the top of the circular stop plate 902. Both sides of the bottom of the blocking plate 10 are provided with grooves 904 matching the magnet plates 903, so that the blocking plate 10 can be fixed by using the magnet plates 903 and the circular stop plate 902 connected by magnetism, and the flower-like blocking plate 10 is convenient to use.

[0029] A forward and reverse motor 12 is provided at the top of the L-shaped plate 2. The conveying shaft of the forward and reverse motor 12 passes through the L-shaped plate 2 and is fixedly connected to the top of the screw rod 3, so as to facilitate the control of the forward and reverse motor 12 to drive the screw rod 3 to rotate. The forward and reverse rotating screw rod 3 is utilized to drive the slide plate 4 and the lower mold 5 to move up and down in the vertical direction to realize the molding or mold opening operation.

[0030] Embodiment 2:

[0031] The steering assembly 11 includes a rotating rod 1101, which is rotatably installed on the top of one side of the L-shaped plate 2. A gear ring 1102 is provided on the surface of the rotating rod 1101. A rack plate 1103 is meshed at the bottom of the gear ring 1102. An electric push rod 1104 is provided on one side of the rack plate 1103. The telescopic rod of the electric push rod 1104 is fixedly connected to the surface of the rack plate 1103. The rack plate 1103 is driven to move synchronously along the telescopic direction of the electric push rod 1104 through the extension of the telescopic rod of the electric push rod 1104, so that the rack plate 1103 can drive the gear ring 1102 to rotate, thereby driving the rotating rod 1101 and the upper mold 6 to flip, so that the staff can sprinkle the injection demoulding powder on the surface of the plug column 7 and the upper mold 6 to make it adhere to their surface, which is convenient for the subsequent demoulding operation of the brick blank, and the use is convenient;

[0032] A transverse plate 1106 is provided on the surface of the L-shaped plate 2, the electric push rod 1104 is fixedly connected to the top of the transverse plate 1106, a slide bar 1105 is provided at the bottom of the rack plate 1103, a slide groove 1107 matching the slide bar 1105 is provided on the top of the transverse plate 1106, and the slide bar 1105 is slidably connected to the slide groove 1107, so as to support and fix the electric push rod 1104, so that the slide bar 1105 is more stable during the sliding process;

[0033] Two support blocks 1 905 are symmetrically arranged on one side of the bottom plate 1, and a guide rod 906 is arranged on the top of the support block 1 905. Two support blocks 2 907 are symmetrically arranged on the side of the lower mold 5 facing the L-shaped plate 2. The top of the guide rod 906 passes through the support block 2 907 and is fixedly connected to the bottom of the horizontal plate 1106, so as to play a role of limiting and guiding the movement of the lower mold 5.

[0034] A guide groove matching the slide plate 4 is provided inside the L-shaped plate 2 , and the slide plate 4 is slidably connected to the guide groove, so as to play a role of limiting and guiding the movement of the slide plate 4 .

[0035] When in use, first control the electric push rod 1104 to drive the rack plate 1103 to translate, and cooperate with the meshing gear ring 1102 to drive the upper mold 6 to perform a flipping operation. Then, the staff can use injection molding demoulding powder to sprinkle on the surface of the plug column 7 and the upper mold 6 to make it adhere to its surface, and at the same time, sprinkle the injection molding demoulding powder on the inside of the lower mold 5 and the surface of the blocking plate 10, so as to facilitate the subsequent demoulding operation of the brick blank, which is convenient to use. Then control the upper mold 6 to reset, and then place a certain amount of brick blank raw material inside the lower mold 5, and then control the forward and reverse motor 12 to drive the screw rod 3 to rotate, cooperate with the screw rod nut and the guide groove, so that the slide plate 4 can move upward, and can synchronously drive the lower mold 5 and the brick blank raw material inside it to move upward, so that the lower mold 5 and the upper mold 6 can perform a mold closing operation, so as to facilitate the brick blank raw material to form a mud blank, and cooperate with the plug column 7 at the bottom of the lower mold 5 to form a multi-channel brick blank;

[0036] When the clay blank is formed, it is necessary to demold the clay blank. The forward and reverse motor 12 is controlled to separate the lower mold 5 from the upper mold 6, that is, the lower mold 5 is driven to move downward. When the blocking plate 10 moves to the top of the top column 8, the blocking plate 10 is pushed up by the top column 8, that is, the magnetically connected magnet plate 903 and the circular limit plate 902 are driven to separate from each other, that is, the clay blank moves along the upward direction of the blocking plate 10, driving the clay blank with multiple channels to be demolded.

[0037] Finally, the brick formed by the mud blank is removed, so that the lower mold 5 and the blocking plate 10 can be reset, and then the mud blank raw material is used again by the demoulding mechanism to form and demould.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A clay demoulding mechanism for porous bricks, comprising a bottom plate (1), characterized in that: An L-shaped plate (2) is provided on one side of the bottom plate (1), a screw rod (3) is rotatably provided inside the L-shaped plate (2), a slide plate (4) is provided on the surface of the screw rod (3) through a screw nut thread, and a lower mold (5) is provided on the side of the slide plate (4) away from the L-shaped plate (2), a plurality of plug posts (7) are provided on one side of the L-shaped plate (2) through an upper mold (6), the lower mold (5) and the upper mold (6) are located in the same vertical plane, top posts (8) are provided at the four corners of the top of the bottom plate (1), a blocking plate (10) is slidably provided inside the bottom plate (1), a fixing component (9) is provided inside the lower mold (5), and a steering component (11) is provided on the top of one side of the L-shaped plate (2).

2. The clay demoulding mechanism for porous bricks according to claim 1 is characterized in that: A forward and reverse motor (12) is provided on the top of the L-shaped plate (2); a conveying shaft of the forward and reverse motor (12) passes through the L-shaped plate (2) and is fixedly connected to the top end of the screw rod (3).

3. The clay demoulding mechanism for porous bricks according to claim 1, characterized in that: A guide groove matching the slide plate (4) is provided inside the L-shaped plate (2), and the slide plate (4) is slidably connected to the guide groove.

4. The clay demoulding mechanism for porous bricks according to claim 1, characterized in that: The four top columns (8) are respectively located at the four corners of the bottom end of the blocking plate (10); the fixing assembly (9) comprises a rectangular groove (901); the rectangular groove (901) is opened at the bottom of the lower mold (5); a circular limiting plate (902) is provided at the bottom end of the inner wall of the rectangular groove (901); the bottom of the blocking plate (10) is in contact with the top of the circular limiting plate (902).

5. The clay demoulding mechanism for porous bricks according to claim 4 is characterized in that: Magnet plates (903) are provided on both sides of the bottom end of the blocking plate (10), and the magnet plates (903) are magnetically connected to the top of the circular limiting plate (902). Grooves (904) matching the magnet plates (903) are provided on both sides of the bottom end of the blocking plate (10).

6. The clay demoulding mechanism for porous bricks according to claim 1, characterized in that: The steering assembly (11) comprises a rotating rod (1101), wherein the rotating rod (1101) is rotatably mounted on the top of one side of the L-shaped plate (2), a gear ring (1102) is provided on the surface of the rotating rod (1101), a rack plate (1103) is meshed at the bottom of the gear ring (1102), an electric push rod (1104) is provided on one side of the rack plate (1103), and a telescopic rod of the electric push rod (1104) is fixedly connected to the surface of the rack plate (1103).

7. The clay demoulding mechanism for porous bricks according to claim 6, characterized in that: A transverse plate (1106) is provided on the surface of the L-shaped plate (2), the electric push rod (1104) is fixedly connected to the top of the transverse plate (1106), a sliding bar (1105) is provided at the bottom of the rack plate (1103), a sliding groove (1107) matching the sliding bar (1105) is provided at the top of the transverse plate (1106), and the sliding bar (1105) is slidably connected to the sliding groove (1107).

8. The clay demoulding mechanism for porous bricks according to claim 7, characterized in that: Two support blocks (905) are symmetrically arranged on one side of the bottom plate (1), and a guide rod (906) is arranged on the top of each support block (905). Two support blocks (907) are symmetrically arranged on one side of the lower mold (5) facing the L-shaped plate (2), and the top of each guide rod (906) passes through each support block (907) and is fixedly connected to the bottom of the horizontal plate (1106).

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