Blank making machine for producing cinder hollow bricks

Abstract

The utility model relates to the technical field of hollow brick production, in particular to a blank making machine for cinder hollow brick production, which comprises a bottom plate, the lower end of the bottom plate is fixedly connected with a plurality of supporting legs, the upper end of the bottom plate is fixedly connected with a portal frame, and the portal frame is slidably connected with a pressing plate. An air cylinder used for driving the pressing plate to ascend and descend is fixedly installed at the upper end of the portal frame, and a production mold is arranged at the upper end of the bottom plate. The first rotating motor drives the threaded rod to rotate, the lifting plate is driven to eject upwards, hollow bricks are ejected out of a production mold upwards, after the mold to be formed is jacked to a certain height, the second rotating motor drives the reciprocating lead screw to rotate, and then the discharging plate can be driven to move leftwards to push the mold on the top plate leftwards to the upper end of the conveying assembly. And therefore, manual material taking is not needed, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hollow brick production, in particular to a blank making machine for producing cinder hollow bricks. Background Art

[0002] Hollow bricks are the main wall materials commonly used in the construction industry. Due to their advantages such as light weight and low consumption of raw materials, they have become the first product recommended by the national construction department. At present, in order to protect land resources and ecological environment, my country is gradually banning the use of red bricks, which were originally used as building wall materials. Instead, various types of unburned bricks, unburned blocks and other building materials have been widely used. These materials have the advantages of convenient production, low weight, environmental protection and energy saving.

[0003] In the production process of hollow bricks, they are mainly pressed and formed by a blank making machine, and the upper and lower pressing plates are used to squeeze the raw materials. However, after the pressing is completed by the existing blank making machine, the formed hollow bricks are easily tightly embedded in the blank making machine, and the staff need to manually take them out, which is inconvenient to take out the formed hollow bricks, thereby reducing the efficiency of hollow brick production. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the prior art, the utility model provides a blank making machine for producing cinder hollow bricks, which can effectively solve the problem that the pressing and forming method of the prior art is inconvenient to take out the formed hollow bricks, thereby reducing the efficiency of hollow brick production.

[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0006] The utility model provides a blank making machine for producing cinder hollow bricks, comprising a bottom plate, a plurality of supporting legs are fixedly connected to the lower end of the bottom plate, a gantry is fixedly connected to the upper end of the bottom plate, a pressing plate is slidably connected to the gantry, a cylinder for driving the pressing plate to be lifted and lowered is fixedly installed on the upper end of the gantry, a production mold is arranged at the upper end of the bottom plate, an opening is arranged at the upper end of the production mold, a top material assembly is arranged at the lower side of the bottom plate, a push material assembly is arranged at the right side of the bottom plate, and a conveying assembly is also arranged at the right side of the bottom plate;

[0007] The ejection assembly includes a first rotating motor fixedly mounted on a bottom plate, an output end of the first rotating motor is fixedly connected to a threaded rod, a rod body of the threaded rod slides through a lifting plate, and the lifting plate and the threaded rod are threadedly matched, a plurality of vertical rods are fixedly connected to the upper end of the lifting plate, the vertical rods are arranged through the bottom wall of the production mold, the upper ends of two vertical rods corresponding to the left and right positions are commonly fixedly connected to a ejection plate, and a through hole is opened at the upper end of the ejection plate.

[0008] According to the above-mentioned embryo making machine for producing cinder hollow bricks, the lower end of the bottom plate is fixedly connected with a guide rod, and the guide rod is arranged through the lifting plate.

[0009] According to the above-mentioned embryo making machine for producing cinder hollow bricks, the lower end of the guide rod is fixedly connected to a limiting plate.

[0010] According to the above-mentioned embryo making machine for producing cinder hollow bricks, the pushing assembly includes two pads symmetrically fixedly connected at the upper end of the bottom plate, the upper ends of the two pads are commonly fixedly connected to a cross plate, a limiting groove is provided at the upper end of the cross plate, a reciprocating screw is rotatably arranged in the limiting groove, a second rotating motor for driving the reciprocating screw to rotate is fixedly installed at the right end of the cross plate, a slider is slidably sleeved on the rod body of the reciprocating screw and the two are threadedly matched, two L-shaped connecting rods are symmetrically fixedly connected to the slider, and the left ends of the two L-shaped connecting rods are commonly fixedly connected to a blanking plate.

[0011] According to the above-mentioned embryo making machine for producing cinder hollow bricks, the shape of the limiting groove is square, and the limiting groove is slidably connected to the sliding block.

[0012] According to the above-mentioned blank-making machine for producing cinder hollow bricks, the top plate is slidably connected to the inner peripheral wall of the production mold.

[0013] Compared with the known prior art, the technical solution provided by the utility model has the following beneficial effects:

[0014] The utility model firstly presses the hollow brick into shape by cooperating with the pressing plate and the production mold, the first rotating motor drives the threaded rod to rotate, drives the lifting plate to push upward, and pushes the hollow brick upward out of the production mold, after the mold to be formed is lifted to a certain height, the second rotating motor drives the reciprocating screw to rotate, drives the slider to slide to the left, and drives the unloading plate to move to the left through two L-shaped connecting rods, and the unloading plate pushes the mold on the top plate to the left to the upper end of the conveying assembly, which is convenient for unloading and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a structural schematic diagram of a first-view perspective of a blank making machine for producing hollow cinder bricks proposed by the utility model;

[0017] Figure 2This is a structural schematic diagram of a second perspective of a blank making machine for producing hollow cinder bricks proposed by the utility model;

[0018] Figure 3 for Figure 1 The structural diagram of the enlarged part A in the middle;

[0019] Figure 4 The utility model discloses a structural schematic diagram of a material ejecting assembly in a blank making machine for producing hollow cinder bricks.

[0020] Figure numerals: 1. base plate; 2. supporting legs; 3. gantry; 4. pressure plate; 5. cylinder; 6. production mold; 7. first rotating motor; 8. threaded rod; 9. lifting plate; 10. vertical rod; 11. top plate; 12. through hole; 13. guide rod; 14. limiting plate; 15. pad block; 16. horizontal plate; 17. limiting groove; 18. reciprocating screw rod; 19. second rotating motor; 20. slider; 21. L-shaped connecting rod; 22. blanking plate; 23 conveying assembly. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0022] The utility model is further described below in conjunction with embodiments.

[0023] Example: Refer to Figures 1 to 4 A blank making machine for producing cinder hollow bricks comprises a bottom plate 1, a plurality of supporting legs 2 are fixedly connected to the lower end of the bottom plate 1, a gantry 3 is fixedly connected to the upper end of the bottom plate 1, a pressing plate 4 is slidably connected to the gantry 3, a cylinder 5 for driving the pressing plate 4 to rise and fall is fixedly installed on the upper end of the gantry 3. When in use, the measured raw materials are added into the production mold 6, the cylinder 5 extends downward to drive the pressing plate 4 to press downward into the production mold 6, and the hollow brick is pressed into shape.

[0024] A production mold 6 is provided at the upper end of the base plate 1, and the upper end of the production mold 6 is opened. A top material assembly is provided on the lower side of the base plate 1, and a push material assembly is provided on the right side of the base plate 1. Specifically, the push material assembly includes two pads 15 symmetrically fixedly connected at the upper end of the base plate 1, and the upper ends of the two pads 15 are commonly fixedly connected to a cross plate 16. A limiting groove 17 is provided at the upper end of the cross plate 16, and a reciprocating screw 18 is rotatably provided in the limiting groove 17. A second rotating motor 19 for driving the reciprocating screw 18 to rotate is fixedly installed at the right end of the cross plate 16, and a slider 20 is slidably sleeved on the rod body of the reciprocating screw 18 and the two are threadedly matched. The limiting groove 17 is square in shape, and the limiting groove 17 is slidably connected to the slider 20 to limit the slider 20.

[0025] Two L-shaped connecting rods 21 are symmetrically fixedly connected to the slider 20, and the left ends of the two L-shaped connecting rods 21 are commonly fixedly connected with a blanking plate 22. After the mold to be formed is lifted to a certain height, the second rotating motor 19 drives the reciprocating screw 18 to rotate, driving the slider 20 to slide to the left, and driving the blanking plate 22 to move to the left through the two L-shaped connecting rods 21. The blanking plate 22 pushes the mold on the top plate 11 to the left to the upper end of the conveying assembly 23.

[0026] A conveying assembly 23 is also provided on the right side of the bottom plate 1. The conveying assembly 23 is a prior art, and its specific working principle and structure will not be elaborated in detail here. The conveying assembly 23 is provided to facilitate subsequent work.

[0027] The lifting assembly includes a first rotating motor 7 fixedly mounted on the base plate 1, a threaded rod 8 is fixedly connected to the output end of the first rotating motor 7, a lifting plate 9 is slidably penetrated through the rod body of the threaded rod 8, and the lifting plate 9 and the threaded rod 8 are threadedly matched, a guide rod 13 is fixedly connected to the lower end of the base plate 1, and the guide rod 13 is arranged through the lifting plate 9 to limit the lifting plate 9, thereby ensuring that the lifting plate 9 can slide vertically on the rod body of the threaded rod 8 when the first rotating motor 7 rotates.

[0028] The lower end of the guide rod 13 is fixedly connected to a limiting plate 14 to prevent the lifting plate 9 from being separated from the threaded rod 8 .

[0029] A plurality of vertical rods 10 are fixedly connected to the upper end of the lifting plate 9. The vertical rods 10 are arranged through the bottom wall of the production mold 6. The upper ends of the two vertical rods 10 corresponding to the left and right positions are commonly fixedly connected to a top plate 11. A through hole 12 is opened at the upper end of the top plate 11. The top plate 11 is slidably connected to the inner wall of the production mold 6. After the hollow brick is pressed into shape, the first rotating motor 7 drives the threaded rod 8 to rotate, driving the lifting plate 9 to push upward, thereby pushing the hollow brick upward out of the production mold 6.

[0030] The specific working steps of the utility model are as follows:

[0031] When in use, the measured raw materials are added into the production mold 6, the cylinder 5 extends downward to drive the pressing plate 4 to press downward into the production mold 6 to press the hollow brick into shape, the first rotating motor 7 drives the threaded rod 8 to rotate, drives the lifting plate 9 to push upward, and pushes the hollow brick upward out of the production mold. After the mold to be formed is lifted to a certain height, the second rotating motor 19 drives the reciprocating screw 18 to rotate, drives the slider 20 to slide to the left, and drives the blanking plate 22 to move to the left through two L-shaped connecting rods 21, so that the mold on the top plate 11 can be pushed to the left to the upper end of the conveying assembly 23.

[0032] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. These modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A blank making machine for producing cinder hollow bricks, characterized in that: The invention comprises a bottom plate (1), the lower end of the bottom plate (1) is fixedly connected to a plurality of supporting legs (2), the upper end of the bottom plate (1) is fixedly connected to a gantry (3), a pressing plate (4) is slidably connected inside the gantry (3), a cylinder (5) for driving the pressing plate (4) to rise and fall is fixedly installed at the upper end of the gantry (3), a production mold (6) is arranged at the upper end of the bottom plate (1), the upper end of the production mold (6) is arranged with an opening, a top material assembly is arranged at the lower side of the bottom plate (1), a push material assembly is arranged at the right side of the bottom plate (1), and a conveying assembly (23) is also arranged at the right side of the bottom plate (1); The ejection assembly comprises a first rotating motor (7) fixedly mounted on a bottom plate (1), the output end of the first rotating motor (7) being fixedly connected to a threaded rod (8), the rod body of the threaded rod (8) slidingly passing through a lifting plate (9), and the lifting plate (9) and the threaded rod (8) being threadedly matched, the upper end of the lifting plate (9) being fixedly connected to a plurality of vertical rods (10), the vertical rods (10) being arranged through the bottom wall of the production mold (6), the upper ends of two vertical rods (10) corresponding to the left and right positions being fixedly connected to a ejection plate (11), and a through hole (12) being provided at the upper end of the ejection plate (11).

2. The embryo making machine for producing cinder hollow bricks according to claim 1, characterized in that: The lower end of the base plate (1) is fixedly connected to a guide rod (13), and the guide rod (13) is arranged through the lifting plate (9).

3. The embryo making machine for producing cinder hollow bricks according to claim 2, characterized in that: The lower end of the guide rod (13) is fixedly connected to a limiting plate (14).

4. The embryo making machine for producing cinder hollow bricks according to claim 1, characterized in that: The pusher assembly comprises two pads (15) symmetrically fixedly connected to the upper end of the base plate (1), the upper ends of the two pads (15) are commonly fixedly connected to a cross plate (16), a limit groove (17) is provided at the upper end of the cross plate (16), a reciprocating screw (18) is rotatably arranged in the limit groove (17), a second rotating motor (19) for driving the reciprocating screw (18) to rotate is fixedly installed at the right end of the cross plate (16), the rod body of the reciprocating screw (18) is slidably sleeved with a slider (20) and the two are threadedly matched, two L-shaped connecting rods (21) are symmetrically fixedly connected to the slider (20), and the left ends of the two L-shaped connecting rods (21) are commonly fixedly connected to a blanking plate (22).

5. The embryo making machine for producing cinder hollow bricks according to claim 4, characterized in that: The limiting groove (17) is square in shape, and the limiting groove (17) is slidably connected to the slider (20).

6. The embryo making machine for producing cinder hollow bricks according to claim 1, characterized in that: The top plate (11) is slidably connected to the inner peripheral wall of the production mold (6).

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