Cutting device for perforated bricks

Abstract

The invention belongs to the technical field of cutting devices, and discloses a cutting device for perforated bricks, the cutting device comprises a workbench, a mounting plate, a lifting mechanism, a cutting mechanism and a dustproof mechanism, the mounting plate is fixedly arranged on the workbench, the lifting mechanism and the cutting mechanism are both fixedly arranged on the mounting plate, and the dustproof mechanism is fixedly arranged on the lifting mechanism; the dustproof mechanism comprises an air pump, a filter box and a dustproof part, the air pump and the filter box are fixedly arranged on the mounting plate, the dustproof part is fixedly arranged on the lifting mechanism, one end of the air pump is communicated with the interior of the dustproof part, the other end of the air pump is communicated with the filter box, and the dustproof part comprises an upper shell, a lower shell and a telescopic spring; according to the device, through the arrangement of the cutting mechanism, the grooving difficulty is low, waste materials are not prone to occurring, generated dust can be sucked in and then filtered during cutting machining, dust dissipation is avoided, and the dustproof effect is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of cutting devices, in particular to a cutting device for porous bricks. Background Art

[0002] Porous bricks have the characteristics of low production energy consumption, soil saving and waste utilization, convenient construction, light weight, high strength, good thermal insulation effect, durability, small shrinkage deformation, and regular appearance. According to the production materials, porous bricks can be divided into the following common types, among which sintered ones include clay porous bricks, coal gangue porous bricks, shale porous bricks, fly ash porous bricks, and non-sintered ones include concrete porous bricks. Porous bricks made of different materials have their own advantages. Coal gangue porous bricks have good brick blank performance, short product cycle, high strength, less fuel consumption, and can utilize industrial waste. Shale porous bricks have high finished strength.

[0003] During the use of porous bricks, it is sometimes necessary to pass pipes through the porous bricks for installation. If the porous bricks are only grooved manually by staff, it will not only be difficult to operate, but also easily lead to the scrapping of the porous bricks. If a cutting machine is used for cutting, it will undoubtedly require multiple operations and a lot of dust will be generated during the cutting process. Summary of the invention

[0004] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a cutting device for porous bricks, which effectively solves the problem of grooving porous bricks only by manual operation of staff, which is not only difficult to operate but also easily leads to the scrapping of porous bricks. If a cutting machine is used for cutting, it will undoubtedly require multiple operations and a large amount of dust will be generated during the cutting process.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a cutting device for porous bricks, comprising a workbench, a mounting plate, a lifting mechanism, a cutting mechanism and a dustproof mechanism, wherein the mounting plate is fixedly arranged on the workbench, the lifting mechanism and the cutting mechanism are both fixedly arranged on the mounting plate, and the dustproof mechanism is fixedly arranged on the lifting mechanism; the dustproof mechanism comprises an air pump, a filter box and a dustproof part, wherein the air pump and the filter box are both fixedly arranged on the mounting plate, the dustproof part is fixedly arranged on the lifting mechanism, one end of the air pump is connected to the interior of the dustproof part, and the other end of the air pump is connected to the filter box, the dustproof part comprises an upper shell, a lower shell and a telescopic spring, wherein the upper shell is fixedly arranged on the lifting mechanism, an upper inner cavity is formed in the upper shell, and an upper dust suction hole is opened on the inner wall of the upper inner cavity, a lower inner cavity is formed in the lower shell, and a lower dust suction hole is opened on the inner wall of the lower inner cavity, wherein the lower shell is slidably arranged inside the upper inner cavity, and the telescopic spring is located between the upper surface of the lower shell and the inner top wall of the upper inner cavity.

[0006] Preferably, the outer side of the upper shell is divided into an integral long shell portion and a short shell portion, a slot is provided in the upper inner cavity of the short shell portion, and the outer side of the lower shell is divided into an integral upper shell portion and a lower shell portion, wherein the upper shell portion passes through the slot on the short shell portion and slides with the upper inner cavity, and the lower shell portion is used in conjunction with the long shell portion; wherein a limit plate is symmetrically fixedly provided on the upper shell portion, a cylinder is fixedly provided on the limit plate, and two telescopic springs are provided, and the two telescopic springs are respectively sleeved on the cylinders on the two limit plates.

[0007] Preferably, the lifting mechanism includes a lifting electric push rod, which is fixedly arranged on the mounting plate, and the output end of the lifting electric push rod is fixedly arranged on the upper shell; a slider is fixedly arranged on the upper shell, a sliding groove is opened on the mounting plate, and the slider and the sliding groove are slidably matched.

[0008] Preferably, the cutting mechanism includes a driving member, a motor frame, a power motor, a rotating shaft and a cutting knife, wherein the driving member is arranged on the mounting plate and is used to drive the motor frame to move in a vertical direction, the power motor is fixedly arranged on the motor frame, the rotating shaft is fixedly arranged on the output shaft of the power motor, the cutting knife is fixedly arranged on the rotating shaft, and the cutting knife is located inside the upper shell.

[0009] Preferably, the driving member includes a driving electric push rod and two guide rods. The driving electric push rod is fixedly arranged on the mounting plate and is used to drive the motor frame to move in the vertical direction. The two guide rods are fixedly arranged on the motor frame, and the two guide rods are respectively slidably matched with the two rod holes on the mounting plate.

[0010] Preferably, the cutting knife is cylindrical in shape, and a plurality of openings are provided on the side wall and the top wall of the cutting knife.

[0011] Preferably, a positioning plate and a return pipe are fixedly provided on the upper shell, the positioning plate is located on the outer side of the upper shell, and the return pipe is located on the inner side of the upper shell, wherein an auxiliary part is fixedly provided on the positioning plate, the filter box is connected to the auxiliary part, and the auxiliary part is connected to the return pipe with a pressure relief valve.

[0012] Preferably, the auxiliary component includes a cylinder, a slide plate, a positioning rod and a return spring, wherein a circular hole is opened on the positioning plate, the cylinder is fixedly arranged on the circular hole, and the cylinder is connected with the filter box through a conduit, the slide plate is slidably arranged in the cylinder, the positioning rod is fixedly arranged at the bottom end of the slide plate, and the return spring surrounds the outside of the positioning rod and is located between the inner bottom wall of the cylinder and the slide plate.

[0013] Preferably, the top shape of the positioning rod is cylindrical, the bottom shape of the positioning rod is conical, and the top radius of the positioning rod is larger than the brick hole radius of the porous brick to be processed.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. During operation, through the cooperation of the cutting mechanism, lifting mechanism, etc., the arc grooves can be cut for porous bricks of different thicknesses through the cutting mechanism. The cutting difficulty is low and waste is not easy to appear.

[0016] 2. During operation, the dust-proof mechanism can surround the cutting work area through the upper shell and the lower shell during cutting, and the dust generated during cutting can be sucked in and filtered to prevent dust from escaping, thus playing a role in dust prevention.

[0017] 3. During operation, the upper inner cavity, the upper dust suction hole, the lower inner cavity and the lower dust suction hole can cooperate to not only inhale dust during the cutting process, but also reduce the noise generated by cutting, thus playing a role of silencing;

[0018] 4. During operation, the auxiliary parts can be used to fix the porous bricks with the help of the airflow discharged from the filter box, so as to further improve the stability of the porous brick cutting process;

[0019] 5. During operation, the airflow discharged through the auxiliary parts through the reflux pipe can impact the dust in the upper shell on the one hand, so that the dust can be sucked into the upper dust suction hole and the lower dust suction hole more quickly; on the other hand, it can impact the dust on the surface of the cutting knife to prevent the dust from being adsorbed on the cutting knife, and the airflow can also be used to dissipate the heat of the rotating cutting knife, thereby reducing the temperature of the surface of the cutting knife. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0021] In the attached picture:

[0022] Figure 1 It is a schematic structural diagram of a cutting device for porous bricks of the present invention;

[0023] Figure 2 It is a schematic diagram of the motor frame installation structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the installation structure of the upper shell and the lower shell of the present invention;

[0025] Figure 4 It is a schematic diagram of the cross-sectional structure of the upper shell and the lower shell of the present invention;

[0026] Figure 5 It is a schematic diagram of the installation structure of the cutting knife of the present invention;

[0027] Figure 6This is one of the schematic diagrams of the explosion structure of the upper shell and the lower shell of the present invention;

[0028] Figure 7 For the present invention Figure 6 The enlarged structural diagram at A in the middle;

[0029] Figure 8 This is the second schematic diagram of the explosion structure of the upper shell and the lower shell of the present invention;

[0030] Fig. 9 For the present invention Figure 4 Enlarged structural diagram at B in the middle.

[0031] In the figure: 1. workbench; 2. mounting plate; 3. air pump; 4. filter box; 5. upper shell; 6. lower shell; 7. telescopic spring; 8. upper inner cavity; 9. upper dust suction hole; 10. lower inner cavity; 11. lower dust suction hole; 12. long shell; 13. short shell; 14. notch; 15. upper shell; 16. lower shell; 17. limit plate; 18. cylinder; 19. lifting electric push rod; 20. slider; 21. slide; 22. motor frame; 23. power motor; 24. rotating shaft; 25. cutting knife; 26. driving electric push rod; 27. guide rod; 28. opening; 29. ​​positioning plate; 30. return pipe; 31. cylinder; 32. slide plate; 33. positioning rod; 34. reset spring; 35. round hole. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] Depend on Figure 1-9The present invention relates to a cutting device for porous bricks. In order to solve the problem that in the process of using the porous bricks, it is sometimes necessary to pass the pipe through the porous bricks for installation. If the slots are only manually cut by the staff, not only the operation is difficult, but also the porous bricks are easily scrapped. If a cutting machine is used for cutting, it is undoubtedly necessary to operate multiple times, and a large amount of dust will be generated during the cutting process. Therefore, it is necessary to solve this technical problem. The device comprises a workbench 1, a mounting plate 2, a lifting mechanism, a cutting mechanism and a dustproof mechanism, wherein the mounting plate 2 is fixedly arranged on the workbench 1, the lifting mechanism and the cutting mechanism are both fixedly arranged on the mounting plate 2, and the dustproof mechanism is fixedly arranged on the lifting mechanism; the dustproof mechanism includes An air pump 3, a filter box 4 and a dustproof part, wherein the air pump 3 and the filter box 4 are fixedly arranged on the mounting plate 2, the dustproof part is fixedly arranged on the lifting mechanism, one end of the air pump 3 is communicated with the interior of the dustproof part, and the other end of the air pump 3 is communicated with the filter box 4, the dustproof part comprises an upper shell 5, a lower shell 6 and a telescopic spring 7, wherein the upper shell 5 is fixedly arranged on the lifting mechanism, an upper inner cavity 8 is formed in the upper shell 5, an upper dust suction hole 9 is opened on the inner wall of the upper inner cavity 8, a lower inner cavity 10 is formed in the lower shell 6, and a lower dust suction hole 11 is opened on the inner wall of the lower inner cavity 10, wherein the lower shell 6 is slidably arranged inside the upper inner cavity 8, and the telescopic spring 7 is located between the upper surface of the lower shell 6 and the inner top wall of the upper inner cavity 8;

[0034] With such a design, when in use, the porous brick is placed on the workbench 1, specifically, one side of the porous brick is attached to the lower shell 6, and the upper surface of the porous brick is attached to the bottom end of the upper shell 5; the dustproof mechanism is driven downward by the lifting mechanism, and after the dustproof mechanism moves downward, it is attached to the outer side of the porous brick and fixes the porous brick to ensure stability during cutting; then the porous brick is cut by the cutting mechanism, and during the cutting process, the air pump 3 is operated to generate suction, wherein a part of the dust directly enters the interior of the upper inner cavity 8 through the upper dust suction hole 9, and another part of the dust enters the interior of the upper inner cavity 8 through the lower dust suction hole 11 and the lower inner cavity 10 in turn, and the dust in the upper inner cavity 8 passes through the air pump 3 and enters the interior of the filter box 4, the interior of the filter box 4 is provided with a filter screen and other structures, the dust is filtered by the filter box 4, and the filtered airflow is discharged from the filter box 4; thereby achieving the effect of preventing dust from escaping during the porous brick cutting process.

[0035] It should be noted that, through the sliding arrangement of the lower shell 6 and the arrangement of the telescopic spring 7, the upper shell 5 can cut porous bricks of different thicknesses; and through the coordination of the upper inner cavity 8, the upper dust suction hole 9, the lower inner cavity 10 and the lower dust suction hole 11, the noise generated by cutting can be reduced during the cutting process, thereby achieving a silencing effect.

[0036] Specifically, the outer side of the upper shell 5 is divided into an integral long shell portion 12 and a short shell portion 13, and a slot 14 is provided in the upper inner cavity 8 of the short shell portion 13, and the outer side of the lower shell 6 is divided into an integral upper shell portion 15 and a lower shell portion 16, wherein the upper shell portion 15 passes through the slot 14 on the short shell portion 13 and then slides with the upper inner cavity 8, and the lower shell portion 16 is used in conjunction with the long shell portion 12; wherein a limit plate 17 is symmetrically fixedly provided on the upper shell portion 15, a cylinder 18 is fixedly provided on the limit plate 17, and two telescopic springs 7 are provided, and the two telescopic springs 7 are respectively sleeved on the cylinders 18 on the two limit plates 17.

[0037] Specifically, the lifting mechanism includes a lifting electric push rod 19, which is fixedly arranged on the mounting plate 2, and the output end of the lifting electric push rod 19 is fixedly arranged on the upper shell 5; a slider 20 is fixedly arranged on the upper shell 5, and a slide groove 21 is opened on the mounting plate 2, and the slider 20 is slidably matched with the slide groove 21;

[0038] With this design, the upper housing 5 is driven to move by the lifting electric push rod 19, so that the slider 20 on the upper housing 5 slides along the slide groove 21 on the mounting plate 2, thereby realizing the driving process of the upper housing 5 in the vertical direction.

[0039] Specifically, the cutting mechanism includes a driving member, a motor frame 22, a power motor 23, a rotating shaft 24 and a cutting knife 25, wherein the driving member is arranged on the mounting plate 2 and is used to drive the motor frame 22 to move in the vertical direction, the power motor 23 is fixedly arranged on the motor frame 22, the rotating shaft 24 is fixedly arranged on the output shaft of the power motor 23, the cutting knife 25 is fixedly arranged on the rotating shaft 24, and the cutting knife 25 is located inside the upper housing 5;

[0040] With such a design, the motor frame 22 can be driven to move in the vertical direction through the driving member, so as to drive the cutting knife 25 to move upward or downward during the cutting process. During cutting, the power motor 23 drives the rotating shaft 24 to rotate, and the rotating shaft 24 drives the cutting knife 25 to rotate, so that the rotating cutting knife 25 can cut the arc holes in the porous bricks.

[0041] Specifically, the driving member includes a driving electric push rod 26 and two guide rods 27. The driving electric push rod 26 is fixedly arranged on the mounting plate 2 and is used to drive the motor frame 22 to move in the vertical direction. The two guide rods 27 are fixedly arranged on the motor frame 22, and the two guide rods 27 are respectively slidably matched with two rod holes on the mounting plate 2.

[0042] With such a design, when the electric push rod 26 is driven to drive the motor frame 22 to move, the guide rod 27 on the motor frame 22 will slide along the rod hole on the mounting plate 2, thereby improving the stability during movement.

[0043] Specifically, the cutting blade 25 is cylindrical in shape, and the side wall and top wall of the cutting blade 25 are provided with a plurality of openings 28;

[0044] With this design, the cylindrical cutting blade 25 can be used to cut arc holes, and the opening 28 can allow dust to flow from the inside of the cutting blade 25 to the outside of the cutting blade 25, thereby ensuring the dust suction effect.

[0045] Furthermore, a positioning plate 29 and a return pipe 30 are fixedly provided on the upper shell 5, the positioning plate 29 is located on the outer side of the upper shell 5, and the return pipe 30 is located on the inner side of the upper shell 5, wherein an auxiliary component is fixedly provided on the positioning plate 29, the filter box 4 is connected to the auxiliary component, and the auxiliary component is connected to the return pipe 30 with a pressure relief valve;

[0046] With this design, the contact area with the porous bricks can be increased through the positioning plate 29, thereby improving the stability during fixation. A rubber pad can also be provided at the bottom end of the positioning plate 29 to further improve the fixing effect on the porous bricks. The provision of auxiliary parts can assist in strengthening the fixation of the porous bricks.

[0047] Specifically, the auxiliary part includes a cylinder 31, a slide plate 32, a positioning rod 33 and a return spring 34, wherein a circular hole 35 is opened on the positioning plate 29, the cylinder 31 is fixedly arranged on the circular hole 35, and the cylinder 31 is connected with the filter box 4 through a conduit, the slide plate 32 is slidably arranged in the cylinder 31, the positioning rod 33 is fixedly arranged at the bottom end of the slide plate 32, and the return spring 34 surrounds the outer side of the positioning rod 33 and is located between the inner bottom wall of the cylinder 31 and the slide plate 32;

[0048] The top shape of the positioning rod 33 is cylindrical, the bottom shape of the positioning rod 33 is conical, and the top radius of the positioning rod 33 is larger than the brick hole radius of the porous brick to be processed;

[0049] With such a design, during installation, the cylinder 31 is aligned with one of the brick holes on the porous brick. Then, when the airflow in the filter box 4 is discharged into the cylinder 31, the air pressure in the space between the cylinder 31 and the slide plate 32 is increased. Under the action of the air pressure, the slide plate 32 drives the positioning rod 33 to move downward and enter the brick hole of the porous brick. The positioning rod 33 further improves the fixing effect of the porous brick. When the air pressure in the space between the cylinder 31 and the slide plate 32 reaches the threshold of the pressure relief valve, the airflow is discharged to the interior of the upper shell 5 through the return pipe 30. The airflow can impact the dust in the upper shell 5 on the one hand, and on the other hand, it can impact the dust on the surface of the cutting knife 25, so that the dust is more quickly sucked into the upper dust suction hole 9 and the lower dust suction hole 11, and the airflow can also be used to dissipate heat from the rotating cutting knife 25, thereby reducing the surface temperature of the cutting knife 25.

[0050] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0051] 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 cutting device for porous bricks, comprising a workbench (1), a mounting plate (2), a lifting mechanism, a cutting mechanism and a dustproof mechanism, wherein the mounting plate (2) is fixedly arranged on the workbench (1), the lifting mechanism and the cutting mechanism are both fixedly arranged on the mounting plate (2), and the dustproof mechanism is fixedly arranged on the lifting mechanism; the dustproof mechanism comprises an air pump (3), a filter box (4) and a dustproof member, wherein the air pump (3) and the filter box (4) are both fixedly arranged on the mounting plate (2), the dustproof member is fixedly arranged on the lifting mechanism, one end of the air pump (3) is connected to the inside of the dustproof member, and the other end of the air pump (3) is connected to the filter box (4), characterized in that The dustproof part comprises an upper shell (5), a lower shell (6) and a telescopic spring (7), wherein the upper shell (5) is fixedly arranged on the lifting mechanism, an upper inner cavity (8) is formed in the upper shell (5), and an upper dust suction hole (9) is opened on the inner wall of the upper inner cavity (8), a lower inner cavity (10) is formed in the lower shell (6), and a lower dust suction hole (11) is opened on the inner wall of the lower inner cavity (10), wherein the lower shell (6) is slidably arranged inside the upper inner cavity (8), and the telescopic spring (7) is located between the upper surface of the lower shell (6) and the inner top wall of the upper inner cavity (8).

2. A cutting device for porous bricks according to claim 1, characterized in that: The outer side of the upper shell (5) is divided into an integral long shell portion (12) and a short shell portion (13), and a notch (14) is provided in the upper inner cavity (8) of the short shell portion (13). The outer side of the lower shell (6) is divided into an integral upper shell portion (15) and a lower shell portion (16), wherein the upper shell portion (15) passes through the notch (14) on the short shell portion (13) and then slides with the upper inner cavity (8), and the lower shell portion (16) is used in conjunction with the long shell portion (12); wherein a limit plate (17) is symmetrically fixedly provided on the upper shell portion (15), and a cylinder (18) is fixedly provided on the limit plate (17), and two telescopic springs (7) are provided, and the two telescopic springs (7) are respectively sleeved on the cylinders (18) on the two limit plates (17).

3. A cutting device for porous bricks according to claim 1, characterized in that: The lifting mechanism comprises a lifting electric push rod (19), the lifting electric push rod (19) is fixedly arranged on the mounting plate (2), and the output end of the lifting electric push rod (19) is fixedly arranged on the upper shell (5); a slider (20) is fixedly arranged on the upper shell (5), a slide groove (21) is opened on the mounting plate (2), and the slider (20) and the slide groove (21) are slidably matched.

4. A cutting device for porous bricks according to claim 1, characterized in that: The cutting mechanism comprises a driving member, a motor frame (22), a power motor (23), a rotating shaft (24) and a cutting knife (25), wherein the driving member is arranged on the mounting plate (2) and is used to drive the motor frame (22) to move in a vertical direction, the power motor (23) is fixedly arranged on the motor frame (22), the rotating shaft (24) is fixedly arranged on the output shaft of the power motor (23), the cutting knife (25) is fixedly arranged on the rotating shaft (24), and the cutting knife (25) is located inside the upper shell (5).

5. A cutting device for porous bricks according to claim 4, characterized in that: The driving member comprises a driving electric push rod (26) and two guide rods (27). The driving electric push rod (26) is fixedly arranged on the mounting plate (2) and is used to drive the motor frame (22) to move in the vertical direction. The two guide rods (27) are fixedly arranged on the motor frame (22), and the two guide rods (27) are respectively slidably matched with two rod holes on the mounting plate (2).

6. A cutting device for porous bricks according to claim 4, characterized in that: The cutting knife (25) is cylindrical in shape, and a plurality of openings (28) are provided on the side wall and the top wall of the cutting knife (25).

7. A cutting device for porous bricks according to claim 1, characterized in that: A positioning plate (29) and a return pipe (30) are fixedly arranged on the upper shell (5), the positioning plate (29) is located on the outer side of the upper shell (5), and the return pipe (30) is located on the inner side of the upper shell (5), wherein an auxiliary component is fixedly arranged on the positioning plate (29), the filter box (4) is connected to the auxiliary component, and the auxiliary component is connected to the return pipe (30) with a pressure relief valve.

8. A cutting device for porous bricks according to claim 7, characterized in that: The auxiliary component comprises a cylinder (31), a slide plate (32), a positioning rod (33) and a return spring (34), wherein a circular hole (35) is opened on the positioning plate (29), the cylinder (31) is fixedly arranged on the circular hole (35), and the cylinder (31) is connected with the filter box (4) through a conduit, the slide plate (32) is slidably arranged in the cylinder (31), the positioning rod (33) is fixedly arranged at the bottom end of the slide plate (32), and the return spring (34) surrounds the outer side of the positioning rod (33) and is located between the inner bottom wall of the cylinder (31) and the slide plate (32).

9. A cutting device for porous bricks according to claim 8, characterized in that: The top shape of the positioning rod (33) is columnar, the bottom shape of the positioning rod (33) is conical, and the top radius of the positioning rod (33) is larger than the brick hole radius of the porous brick to be processed.

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