A kind of coal gangue hollow brick pressing and forming device

Abstract

The present application discloses a gangue hollow brick pressing and forming device, which belongs to the technical field of pressing and forming. A gangue hollow brick pressing and forming device comprises a lower mold, in which an upper mold is inserted and matched; an abutment mechanism, which is rotatably connected to the top surface of the upper mold through a hinge seat, and the abutment mechanism comprises a connecting rod rotatably connected to the upper mold, and the other end of the connecting rod is rotatably connected to a driving block, and the other end of the driving block is connected and fixed to a driving motor. The present application can quickly drive the upper mold to move up and down and vibrate by the design of the abutment mechanism in conjunction with the lower mold and the upper mold, so that not only can the gangue be quickly compressed, but also the lower mold can be separated from the gangue by vibration, so that the lower mold is prevented from sticking to the gangue, and the appearance of the gangue hollow brick is ensured to be complete and of high quality.

Description

Technical Field

[0001] The present application relates to the technical field of pressing and forming, and in particular to a device for pressing and forming hollow gangue bricks. Background Art

[0002] Coal gangue is solid waste discharged during the coal mining and coal washing processes. It is a black-gray rock that is harder than coal and has a low carbon content and accompanies the coal seam during the coal formation process. With the development of technology, coal gangue can be crushed and screened and used as a material for environmentally friendly bricks, thus achieving waste reuse.

[0003] The patent document with publication number CN220297401U in the prior art provides a coal gangue hollow brick pressing and forming device. The device drives the lower film to rotate 180° by connecting the first motor power supply, and automatically inverts the lower film, so that the device has a quick demoulding effect, which greatly improves the demoulding efficiency of the device for the finished hollow bricks.

[0004] Although the above-mentioned prior art solution can achieve rapid demoulding by rotating the lower film 180°, it still has the following defects: when demoulding in the prior art, when the pressed hollow brick is not firmly connected to the mold, the hollow brick may fall at any time during the rotation process, causing damage to the brick blank.

[0005] In view of this, we propose a coal gangue hollow brick pressing and forming device. Utility Model Content

[0006] 1. Technical issues to be solved

[0007] The purpose of the present application is to provide a coal gangue hollow brick pressing and forming device to solve the problem of unstable connection between the brick blank and the mold proposed in the above background technology, and to achieve stable demolding of the brick blank.

[0008] 2. Technical solution

[0009] A hollow gangue brick pressing and forming device comprises a lower mold, wherein an upper mold is inserted and matched inside the lower mold;

[0010] The abutment mechanism is rotatably connected to the top surface of the upper mold through a hinge seat, and the abutment mechanism includes a connecting rod rotatably connected to the upper mold, the other end of the connecting rod is rotatably connected to a driving block, and the other end of the driving block is connected and fixed to a driving motor.

[0011] By adopting the above technical solution, the abutment mechanism cooperates with the design of the lower mold and the upper mold, which can quickly drive the upper mold to move up and down and vibrate. This not only can quickly compress the coal gangue, but also can ensure the separation of the lower mold and the coal gangue through vibration, thus avoiding the adhesion of the lower mold and the coal gangue, ensuring the integrity of the appearance of the coal gangue hollow brick and high quality.

[0012] Preferably, a fixed limit frame is installed on the driving motor, and the limit frame is slidably connected to the upper mold.

[0013] By adopting the above technical solution, under the limit of the limit frame, the driving motor can drive the driving block to rotate rapidly through the output shaft. During the rotation of the driving block, the connecting rod can be driven to rotate rapidly back and forth. At this time, the other end of the connecting rod will drive the upper mold to strike the lower mold rapidly back and forth under the limit of the limit frame. In this way, the hollow brick can be quickly formed, and the limit frame can prevent debris from overflowing, thereby ensuring the compactness of the hollow brick.

[0014] Preferably, hydraulic rods are fixedly mounted on the limit frame and the lower mold, a base is fixedly mounted on the other end of the plurality of hydraulic rods, a receiving plate is placed on the top surface of the base to limit the position, and the receiving plate is in abutment with the lower mold.

[0015] By adopting the above technical solution, after the hollow bricks are prepared, the limit frame and the lower mold can be driven to lift up in turn by each hydraulic rod, so that the prepared hollow bricks can be exposed and then sent out using a receiving plate.

[0016] Preferably, a support frame is connected and fixed to the other end of the top surface of the base, two electric sliders are installed and fixed on the top surface of the support frame, a feeding frame is gap-matched in the upper ends of the two electric sliders, a spring is connected and fixed to the inner wall of the feeding frame, and the other end of the spring is connected and fixed to the upper end of the electric slider.

[0017] Preferably, an abutment plate is connected and fixed to the top surface of the feeding frame, an abutment block is abutted and matched on the abutment plate, the abutment block is slidably connected to the limit frame, and an abutment mechanism is also installed and fixed on the abutment block.

[0018] By adopting the above technical solution, after a batch of hollow bricks are prepared, the electric slider drives the material in the feeding frame into the lower mold, and then another abutment mechanism drives the abutment plate through the abutment block, thereby driving the feeding frame to move in one direction, so that the feeding frame will compress the spring, and then the spring will drive the feeding frame to reset, so that the feeding frame can reciprocate and drive the coal gangue into the lower mold, so as to ensure that the coal gangue in the lower mold is completely filled, avoid filling dead corners, and ensure the preparation quality of subsequent hollow bricks.

[0019] 3. Beneficial effects

[0020] Compared with the prior art, the advantages of this application are:

[0021] 1. The present application uses the abutment mechanism in conjunction with the design of the lower mold and the upper mold to quickly drive the upper mold to move up and down and vibrate. This not only can quickly compress the coal gangue, but also can ensure the separation of the lower mold from the coal gangue through vibration, thus avoiding the adhesion of the lower mold to the coal gangue and ensuring the integrity of the appearance of the coal gangue hollow brick and high quality.

[0022] 2. After a batch of hollow bricks are prepared, the electric slider drives the feeding frame to automatically feed and fill the lower mold, and through the abutment mechanism, the abutment block, the abutment plate and the spring, etc., the feeding frame can reciprocate and drive the coal gangue into the lower mold, so as to ensure that the coal gangue in the lower mold is completely filled, avoid filling dead corners, and ensure the preparation quality of subsequent hollow bricks. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the coal gangue hollow brick pressing and forming device according to an embodiment of the present application;

[0024] Figure 2 1 is a schematic cross-sectional view of an upper mold of a gangue hollow brick pressing and forming device according to an embodiment of the present application;

[0025] Figure 3 It is an enlarged schematic diagram of the structure of the gangue hollow brick pressing and forming device at position A of the embodiment of the present application;

[0026] Explanation of the numbers in the figure: 1. Lower mold; 2. Upper mold; 3. Abutment mechanism; 4. Connecting rod; 5. Driving block; 6. Driving motor; 7. Limit frame; 8. Hydraulic rod; 9. Base; 10. Receiver plate; 11. Support frame; 12. Electric slider; 13. Feeding frame; 14. Abutment plate; 15. Abutment block; 16. Spring. DETAILED DESCRIPTION

[0027] The present application is further described in detail below in conjunction with the accompanying drawings.

[0028] Reference Figure 1 and Figure 2 The embodiment of the present application discloses a hollow gangue brick pressing and forming device. A lower mold 1, wherein an upper mold 2 is inserted and matched inside the lower mold 1;

[0029] The abutment mechanism 3 is rotatably connected to the top surface of the upper mold 2 through a hinge seat, and the abutment mechanism 3 includes a connecting rod 4 rotatably connected to the upper mold 2, the other end of the connecting rod 4 is rotatably connected to a driving block 5, and the other end of the driving block 5 is connected and fixed to a driving motor 6.

[0030] The abutment mechanism 3 cooperates with the design of the lower mold 1 and the upper mold 2, which can quickly drive the upper mold 2 to move up and down and vibrate. This not only can quickly compress the coal gangue, but also can ensure the separation of the lower mold 1 from the coal gangue through vibration, thereby avoiding the adhesion of the lower mold 1 to the coal gangue and ensuring the integrity of the appearance of the coal gangue hollow brick and high quality.

[0031] Reference Figure 2 A limit frame 7 is fixedly installed on the driving motor 6, and the limit frame 7 is slidably connected to the upper mold 2.

[0032] Under the limit of the limit frame 7, the driving motor 6 can drive the driving block 5 to rotate rapidly through the output shaft. During the rotation of the driving block 5, the connecting rod 4 can be driven to rotate back and forth rapidly. At this time, the other end of the connecting rod 4 will drive the upper mold 2 to hit the lower mold 1 back and forth rapidly under the limit of the limit frame 7. In this way, the hollow brick can be quickly formed, and the limit frame 7 can prevent debris from overflowing, thereby ensuring the compactness of the hollow brick.

[0033] Reference Figure 1 Hydraulic rods 8 are fixedly mounted on the limit frame 7 and the lower mold 1, and a base 9 is fixedly mounted on the other end of the plurality of hydraulic rods 8. A receiving plate 10 is placed on the top surface of the base 9 to limit the position, and the receiving plate 10 is in abutment with the lower mold 1.

[0034] After the hollow bricks are prepared, the limit frame 7 and the lower mold 1 can be lifted up in turn by the hydraulic rods 8, so that the prepared hollow bricks can be exposed and then sent out using the receiving plate 10.

[0035] Reference Figure 3 The other end of the top surface of the base 9 is connected and fixed with a support frame 11, and two electric sliders 12 are installed and fixed on the top surface of the support frame 11. A feeding frame 13 is gap-fitted on the upper ends of the two electric sliders 12, and a spring 16 is connected and fixed to the inner wall of the feeding frame 13. The other end of the spring 16 is connected and fixed to the upper end of the electric slider 12.

[0036] The top surface of the feeding frame 13 is connected and fixed with an abutting plate 14 , and an abutting block 15 is abutted and matched on the abutting plate 14 . The abutting block 15 is slidably connected to the limiting frame 7 , and the abutting mechanism 3 is also installed and fixed on the abutting block 15 .

[0037] After a batch of hollow bricks are prepared, the electric slider 12 drives the material in the feeding frame 13 to be fed into the lower mold 1, and then another abutment mechanism 3 drives the abutment plate 14 through the abutment block 15, thereby driving the feeding frame 13 to move in one direction, so that the feeding frame 13 will compress the spring 16, and then the spring 16 will drive the feeding frame 13 to reset, so that the feeding frame 13 can reciprocate and drive the coal gangue into the lower mold 1, so as to ensure that the coal gangue in the lower mold 1 is completely filled, avoid filling dead corners, and ensure the preparation quality of subsequent hollow bricks.

[0038] The implementation principle of the hollow gangue brick pressing and forming device of the present application is as follows: under the limit of the limit frame 7, the driving motor 6 can drive the driving block 5 to rotate rapidly through the output shaft, and during the rotation of the driving block 5, the connecting rod 4 can be driven to rotate rapidly back and forth, and at this time, the other end of the connecting rod 4 will drive the upper mold 2 to strike the lower mold 1 rapidly back and forth under the limit of the limit frame 7, so that the hollow brick can be quickly formed, and the limit frame 7 can prevent the overflow of debris, thereby ensuring the compactness of the hollow brick. After a batch of hollow bricks are prepared, At this time, the electric slider 12 drives the material in the feeding frame 13 to be fed into the lower mold 1, and then another abutment mechanism 3 drives the abutment plate 14 through the abutment block 15, thereby driving the feeding frame 13 to move in one direction, so that the feeding frame 13 will compress the spring 16, and then the spring 16 will drive the feeding frame 13 to reset, so that the feeding frame 13 can reciprocate and drive the coal gangue into the lower mold 1, so as to ensure that the coal gangue in the lower mold 1 is completely filled, avoid filling dead corners, and ensure the subsequent preparation quality of hollow bricks.

Claims

1. A hollow gangue brick pressing and forming device, characterized in that it comprises: A lower mold (1), wherein the upper mold (2) is inserted and matched inside the lower mold (1); An abutment mechanism (3) is rotatably connected to the top surface of the upper mold (2) via a hinge seat, and the abutment mechanism (3) includes a connecting rod (4) rotatably connected to the upper mold (2), the other end of the connecting rod (4) is rotatably connected to a driving block (5), and the other end of the driving block (5) is connected and fixed to a driving motor (6).

2. The device for pressing and forming hollow gangue bricks according to claim 1, characterized in that: A fixed limit frame (7) is mounted on the driving motor (6), and the limit frame (7) is slidably connected to the upper mold (2).

3. The device for pressing and forming hollow gangue bricks according to claim 2, characterized in that: The limit frame (7) and the lower mold (1) are both fixedly mounted with hydraulic rods (8), and the other ends of the plurality of hydraulic rods (8) are fixedly mounted with bases (9), and a receiving plate (10) is placed on the top surface of the base (9) to limit the position, and the receiving plate (10) is in abutment with the lower mold (1).

4. The device for pressing and forming hollow gangue bricks according to claim 3, characterized in that: The other end of the top surface of the base (9) is connected and fixed with a support frame (11), and two electric sliders (12) are installed and fixed on the top surface of the support frame (11). A feeding frame (13) is gap-matched at the upper ends of the two electric sliders (12), and a spring (16) is connected and fixed to the inner wall of the feeding frame (13), and the other end of the spring (16) is connected and fixed to the upper end of the electric slider (12).

5. The device for pressing and forming hollow gangue bricks according to claim 4, characterized in that: The top surface of the feeding frame (13) is connected and fixed with an abutment plate (14), the abutment plate (14) is abutted with an abutment block (15), the abutment block (15) is slidably connected to the limit frame (7), and an abutment mechanism (3) is also installed and fixed on the abutment block (15).

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