Die pressing device for refractory brick production

Abstract

The utility model provides a die assembly for refractory brick production, which relates to the technical field of die assemblies, and comprises a fixing frame, a lifting plate and a rectangular block, the bottom of the fixing frame is provided with a lifting mechanism, the top of the lifting mechanism is fixedly connected with the lifting plate, the two sides of the fixing frame are symmetrically provided with chutes, and the rectangular block is fixedly connected with the lifting mechanism. A dust removing mechanism is arranged on the sliding groove, a stamping mechanism is arranged at the top of the fixing frame, and a mold assembly is arranged at the top of the lifting plate; the collecting bin, the dust suction nozzle, the dust collecting box, the fan, the filter element and the conveying pipe are matched, mixed powder is intercepted in the dust collecting box, the motor, the lead screw and the sliding groove are matched to drive the sliding block to do linear motion, the motor drives the lead screw to rotate forwards and backwards, the moving direction of the sliding block is controlled, and the sliding block drives the collecting bin to do linear reciprocating motion. The collecting bin can cover the whole lifting plate, and all mixed powder scattered on the lifting plate is cleaned out.

Description

Technical Field

[0001] The utility model relates to the technical field of die pressing devices, in particular to a die pressing device for producing refractory bricks. Background Art

[0002] The main function of the die pressing device in refractory brick production is to press refractory bricks. Through this device, the mixed material can be placed in the mold and the cylinder is pressed by hydraulic pressure. During the pressing process, the size of the product is controlled to ensure that the pressed refractory bricks meet the size and strength requirements.

[0003] When the refractory brick pressing device is in use, pressure is applied to the mold through the hydraulic system, so that the refractory material in the mold is compressed and deformed under the action of pressure, gradually filling the mold and forming the required geometric shape. However, in this process, the mixture powder of the refractory material is easy to overflow from the gap between the mold and the pressing block, resulting in a considerable amount of mixture powder on the pressing device, which requires a lot of time to clean and increases the labor intensity of employees. Therefore, the utility model proposes a pressing device for refractory brick production to solve the above problems. Utility Model Content

[0004] In response to the above problems, the utility model proposes a pressing device for refractory brick production to solve the problem in the prior art that the mixed material powder easily overflows from the gap between the mold and the pressing block during the pressing process, resulting in a considerable amount of mixed material powder on the pressing device, which requires a lot of time to clean and increases the labor intensity of employees.

[0005] To achieve the purpose of the utility model, the utility model is implemented through the following technical solutions: a die pressing device for refractory brick production, including a fixed frame, a lifting plate and a rectangular block, the bottom of the fixed frame is provided with a lifting mechanism, the top of the lifting mechanism is fixedly connected to the lifting plate, the bottom of the fixed frame is fixedly connected to the rectangular block, the two sides of the fixed frame are symmetrically provided with slide grooves, the slide grooves are provided with a dust cleaning mechanism, the top of the fixed frame is provided with a stamping mechanism, and the top of the lifting plate is provided with a mold assembly.

[0006] Further improvements are: the dust cleaning mechanism includes a collection bin, a dust suction nozzle, a dust collection box, a fan, a filter element and a feed pipe; the inner side of the slide is slidably connected to the collection bin, the bottom end of the collection bin is connected to the dust suction nozzle, the bottom of the back side of the fixed frame is symmetrically provided with a dust collection box, the dust collection box is connected to the interior of the collection bin through the feed pipe, the top of the dust collection box is snapped with a top cover, a fan is installed on one side of the dust collection box, the input end of the fan is connected to the filter element, and one end of the filter element is connected to the bottom of the dust collection box.

[0007] Further improvements are: the outer side of the slide is rotatably connected to a screw rod, the outer side of the screw rod is threadedly connected to a slider, motors are symmetrically fixedly installed on both sides of the fixed frame, the output end of the motor is fixedly connected to one end of the screw rod, and the slider is fixedly connected to one side of the collection bin.

[0008] Further improvements are: the mold assembly includes a limit block, a clamping block, a mold plate and a threaded rod, the two sides of the lifting plate are fixedly connected to the limit block, the inner side of the limit block is fixed with a clamping block, the inner side of the clamping block is clamped with a mold plate, the two ends of the clamping block are symmetrically penetrated by threaded rods, the two ends of the threaded rod are threadedly connected with nuts, and the mold plate is parallel to the rectangular block in position up and down.

[0009] A further improvement is that a scraper plate is attached to the top of the mold plate, and the collection bin and one end of the scraper plate are fixedly connected with connecting bolts, and the outer wall of the connecting bolt is threadedly connected with a threaded sleeve.

[0010] Further improvements are: the stamping mechanism includes a No. 2 hydraulic cylinder and a pressure block, the top of the fixed frame is fixedly connected to the No. 2 hydraulic cylinder, the output end of the No. 2 hydraulic cylinder is fixedly connected to the pressure block, and the position of the pressure block and the mold plate are parallel in the upper and lower directions.

[0011] Further improvements are as follows: the lifting mechanism includes a No. 1 hydraulic cylinder and a telescopic rod, and the No. 1 hydraulic cylinder and a group of telescopic rods are symmetrically fixedly installed on both sides of the bottom of the fixed frame, and the top ends of the No. 1 hydraulic cylinder and a group of telescopic rods are fixedly connected to the bottom of the lifting plate.

[0012] The beneficial effects of the utility model are as follows: the collection bin, the dust suction nozzle, the dust collection box, the fan, the filter element and the feed pipe cooperate to trap the mixed powder inside the dust collection box, and complete the cleaning of the mixed powder on the lifting plate. After the fan stops, the top cover on the dust collection box can be opened to clean out the mixed powder. The motor, the screw rod and the slide groove cooperate to drive the slider to move linearly, and the motor drives the screw rod to rotate forward and backward to control the moving direction of the slider, so that the slider drives the collection bin to move back and forth in a straight line. The collection bin can cover the entire lifting plate, and all the mixed powder scattered on the lifting plate can be cleaned out. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the main view of the utility model;

[0014] Figure 2 This is a back view of the utility model;

[0015] Figure 3 This is a schematic structural diagram of the mold assembly of the present utility model;

[0016] Figure 4 This is a schematic diagram of the connecting mechanism structure of the present utility model.

[0017] Among them: 1. Fixed frame; 2. Lifting plate; 3. Rectangular block; 4. Slide; 5. Screw; 6. Slider; 7. Collection bin; 8. Dust nozzle; 9. Motor; 10. Dust box; 11. Fan; 12. Filter element; 13. Feed pipe; 14. Scraper; 15. Connecting bolt; 16. Threaded sleeve; 17. Limit block; 18. Clamping block; 19. Mold plate; 20. Threaded rod; 21. Hydraulic cylinder No. 1; 22. Telescopic rod; 23. Hydraulic cylinder No. 2; 24. Pressing block. DETAILED DESCRIPTION

[0018] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with embodiments. The embodiments are only used to explain the present invention and do not constitute a limitation on the scope of protection of the present invention.

[0019] according to Figure 1 、 2 As shown in Figures 3 and 4, this embodiment proposes a die pressing device for refractory brick production, including a fixed frame 1, a lifting plate 2 and a rectangular block 3. The bottom of the fixed frame 1 is provided with a lifting mechanism, the top of the lifting mechanism is fixedly connected to the lifting plate 2, the bottom of the fixed frame 1 is fixedly connected to the rectangular block 3, and slide grooves 4 are symmetrically opened on both sides of the fixed frame 1. A dust cleaning mechanism is provided on the slide groove 4, and a stamping mechanism is provided on the top of the fixed frame 1. A mold assembly is provided on the top of the lifting plate 2. The mixed material powder is put into the interior of the mold assembly, and the stamping mechanism cooperates with the rectangular block 3 to apply pressure to the mold assembly, so that the mixed material powder in the mold assembly is compressed and deformed under the action of pressure, gradually filling the mold assembly and forming the required brick structure. During the stamping process, the mixed material powder leaks out of the mold assembly and falls on the lifting plate 2, then the stamping mechanism moves upward and resets, and the dust cleaning mechanism clears the mixed material powder on the lifting plate 2. Finally, the lifting mechanism drives the lifting plate 2 to move downward, exposes the finished bricks, takes the bricks out of the mold assembly, and then drives the lifting plate 2 to move upward and reset.

[0020] The mold assembly includes a limit block 17, a clamping block 18, a mold plate 19 and a threaded rod 20. The limit blocks 17 are fixedly connected to both sides of the lifting plate 2. The clamping block 18 is fixed on the inner side of the limit block 17. The mold plate 19 is clamped on the inner side of the clamping block 18. Threaded rods 20 are symmetrically passed through both ends of the clamping block 18. Nuts are threadedly connected to both ends of the threaded rod 20. The mold plate 19 is parallel to the rectangular block 3 in the upper and lower directions. The mold plate 19 is clamped into the interior of the clamping block 18, and the two threaded rods 20 are passed through the two ends of the two clamping blocks 18. Finally, the nuts are tightened on both ends of the threaded rod 20 to fix the mold plate 19 on the lifting plate 2. When the mold plate 19 needs to be taken out for cleaning, the nuts at both ends of the threaded rod 20 are unscrewed so that the clamping block 18 no longer clamps the mold plate 19.

[0021] The stamping mechanism includes a No. 2 hydraulic cylinder 23 and a pressure block 24. The top of the fixed frame 1 is fixedly connected to the No. 2 hydraulic cylinder 23, and the output end of the No. 2 hydraulic cylinder 23 is fixedly connected to the pressure block 24. The pressure block 24 is parallel to the mold plate 19 in the upper and lower positions. The mixed material powder is placed into the interior of the mold plate 19. The No. 2 hydraulic cylinder 23 drives the pressure block 24 to move downward and cooperate with the rectangular block 3 to apply pressure to the mold plate 19, so that the mixed material powder in the mold plate 19 is compressed and deformed under the action of pressure, gradually filling the mold plate 19 and forming the required brick structure. Then the No. 2 hydraulic cylinder 23 drives the pressure block 24 to move upward and reset.

[0022] The lifting mechanism includes a No. 1 hydraulic cylinder 21 and a telescopic rod 22. The No. 1 hydraulic cylinder 21 and a group of telescopic rods 22 are symmetrically fixedly installed on both sides of the bottom of the fixed frame 1. The top ends of the No. 1 hydraulic cylinder 21 and a group of telescopic rods 22 are fixedly connected to the bottom of the lifting plate 2. When the mixed material powder is compressed and formed, the No. 1 hydraulic cylinder 21 cooperates with the telescopic rod 22 to drive the lifting plate 2 to move downward. At this time, the mold plate 19 will also move downward with the lifting plate 2 to expose the top of the brick, which is convenient for removing the brick from the mold plate 19. After that, the No. 1 hydraulic cylinder 21 and the telescopic rod 22 cooperate to drive the lifting plate 2 to move upward and reset.

[0023] The dust cleaning mechanism includes a collection bin 7, a dust suction nozzle 8, a dust collecting box 10, a fan 11, a filter element 12 and a conveying pipe 13. The inner side of the chute 4 is slidably connected to the collection bin 7, and the bottom end of the collection bin 7 is connected to the dust suction nozzle 8. The dust collecting box 10 is symmetrically provided at the bottom of the back side of the fixed frame 1. The dust collecting box 10 is connected to the interior of the collection bin 7 through the conveying pipe 13. The top of the dust collecting box 10 is snapped with a top cover. A fan 11 is installed on one side of the dust collecting box 10. The input end of the fan 11 is connected to the filter element 12. One end of the filter element 12 is connected to the bottom of the dust collecting box 10. The fan 11 can be in the dust collecting box Suction is generated inside 10, and the dust box 10 is connected to the interior of the collecting bin 7 through the feeding pipe 13, and the dust suction nozzle 8 is connected to the bottom of the collecting bin 7. The dust suction nozzle 8 is close to both sides of the lifting plate 2, and can suck the mixed powder on both sides of the lifting plate 2 into the interior of the collecting bin 7, and then transport the mixed powder to the interior of the dust box 10 through the feeding pipe 13, wherein the filter element 12 can separate the fan 11 from the dust box 10, and intercept the mixed powder in the interior of the dust box 10, completing the cleaning of the mixed powder on the lifting plate 2. After the fan 11 stops, the top cover of the dust box 10 can be opened to clean out the mixed powder.

[0024] The outer side of the chute 4 is rotatably connected to a screw rod 5, and the outer side of the screw rod 5 is threadedly connected to a slider 6. Motors 9 are symmetrically fixedly installed on both sides of the fixed frame 1. The output end of the motor 9 is fixedly connected to one end of the screw rod 5, and the slider 6 is fixedly connected to one side of the collecting bin 7. The motor 9 can drive the screw rod 5 to rotate on one side of the chute 4, and the screw rod 5 is threadedly matched with the slider 6. The chute 4 limits the moving trajectory of the slider 6 through the collecting bin 7. When the screw rod 5 rotates, it can drive the slider 6 to move linearly, and the motor 9 drives the screw rod 5 to rotate forward and backward to control the moving direction of the slider 6, so that the slider 6 drives the collecting bin 7 to move back and forth in a straight line. The collecting bin 7 can cover the entire lifting plate 2 to clean up all the mixed material powder scattered on the lifting plate 2.

[0025] A scraper plate 14 is attached to the top of the mold plate 19, and the collecting bin 7 and one end of the scraper plate 14 are fixedly connected with a connecting bolt 15, and the outer wall of the connecting bolt 15 is threadedly connected with a threaded sleeve 16. After the scraper plate 14 is docked with the connecting bolt 15 at one end of the collecting bin 7, the threaded sleeve 16 on one connecting bolt 15 is screwed and moved toward the other connecting bolt 15 to connect the two connecting bolts 15 together through the threaded sleeve 16. At this time, the collecting bin 7 and the scraper plate 14 are fixed to each other, and the scraper plate 14 can move with the collecting bin 7 to scrape off the excess mixed material powder on the top of the mold plate 19.

[0026] In the die pressing device for producing refractory bricks, the fan 11 can generate suction inside the dust box 10. The dust box 10 is connected to the interior of the collecting bin 7 through the feeding pipe 13, and the dust suction nozzle 8 is connected to the bottom of the collecting bin 7. The dust suction nozzle 8 is close to both sides of the lifting plate 2 and can absorb the mixed material powder on both sides of the lifting plate 2 into the interior of the collecting bin 7, and then transport the mixed material powder to the interior of the dust box 10 through the feeding pipe 13. The filter element 12 can separate the fan 11 from the dust box 10, and retain the mixed material powder in the dust box 10, thereby completing the cleaning of the mixed material powder on the lifting plate 2. After the fan 11 stops, the top cover of the dust box 10 can be opened to clean out the mixed material powder. The motor 9 can drive the screw rod 5 to rotate on one side of the chute 4. The screw rod 5 is threadedly matched with the slider 6, and the chute 4 limits the movement trajectory of the slider 6 through the collection bin 7. The screw rod 5 can drive the slider 6 to move in a straight line while rotating, and the motor 9 drives the screw rod 5 to rotate forward and reverse to control the moving direction of the slider 6, so that the slider 6 drives the collection bin 7 to move back and forth in a straight line. The collection bin 7 can cover the entire lifting plate 2 to clean out all the mixed material powder scattered on the lifting plate 2.

[0027] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.

Claims

1. A die pressing device for producing refractory bricks, comprising a fixed frame (1), a lifting plate (2) and a rectangular block (3), characterized in that: The bottom of the fixed frame (1) is provided with a lifting mechanism, the top of the lifting mechanism is fixedly connected to a lifting plate (2), the bottom of the fixed frame (1) is fixedly connected to a rectangular block (3), two sides of the fixed frame (1) are symmetrically provided with sliding grooves (4), the sliding grooves (4) are provided with a dust cleaning mechanism, the top of the fixed frame (1) is provided with a stamping mechanism, and the top of the lifting plate (2) is provided with a mold assembly; The dust cleaning mechanism includes a collecting bin (7), a dust suction nozzle (8), a dust collecting box (10), a fan (11), a filter element (12) and a conveying pipe (13); the inner side of the chute (4) is slidably connected to the collecting bin (7); the bottom end of the collecting bin (7) is connected to the dust suction nozzle (8); the bottom of the back side of the fixed frame (1) is symmetrically provided with a dust collecting box (10); the dust collecting box (10) is connected to the inside of the collecting bin (7) through the conveying pipe (13); the top of the dust collecting box (10) is engaged with a top cover; a fan (11) is installed on one side of the dust collecting box (10); the input end of the fan (11) is connected to the filter element (12); one end of the filter element (12) is connected to the bottom of the dust collecting box (10).

2. A die pressing device for refractory brick production according to claim 1, characterized in that: The outer side of the chute (4) is rotatably connected to a screw rod (5), the outer side of the screw rod (5) is threadedly connected to a slider (6), and motors (9) are symmetrically fixedly installed on both sides of the fixed frame (1), the output end of the motor (9) is fixedly connected to one end of the screw rod (5), and the slider (6) is fixedly connected to one side of the collection bin (7).

3. A die pressing device for refractory brick production according to claim 1, characterized in that: The mold assembly comprises a limit block (17), a clamping block (18), a mold plate (19) and a threaded rod (20); the two sides of the lifting plate (2) are fixedly connected to the limit block (17); the inner side of the limit block (17) is fixed with a clamping block (18); the inner side of the clamping block (18) is engaged with the mold plate (19); the two ends of the clamping block (18) are symmetrically penetrated by threaded rods (20); the two ends of the threaded rod (20) are threadedly connected with nuts; the mold plate (19) is parallel to the rectangular block (3) in the upper and lower directions.

4. A die pressing device for producing refractory bricks according to claim 3, characterized in that: A scraper plate (14) is attached to the top of the mold plate (19), and one end of the collection bin (7) and the scraper plate (14) are fixedly connected with a connecting bolt (15), and the outer wall of the connecting bolt (15) is threadedly connected with a threaded sleeve (16).

5. A die pressing device for producing refractory bricks according to claim 4, characterized in that: The punching mechanism comprises a No. 2 hydraulic cylinder (23) and a pressing block (24); the top of the fixed frame (1) is fixedly connected to the No. 2 hydraulic cylinder (23); the output end of the No. 2 hydraulic cylinder (23) is fixedly connected to the pressing block (24); and the pressing block (24) is parallel to the mold plate (19) in the upper and lower directions.

6. A die pressing device for producing refractory bricks according to claim 1, characterized in that: The lifting mechanism comprises a No. 1 hydraulic cylinder (21) and a telescopic rod (22); the No. 1 hydraulic cylinder (21) and a group of telescopic rods (22) are symmetrically fixedly mounted on both sides of the bottom of the fixed frame (1); the top ends of the No. 1 hydraulic cylinder (21) and the group of telescopic rods (22) are fixedly connected to the bottom of the lifting plate (2).

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