Automatic perforating machine with dust collection unit for constructional engineering

Abstract

The utility model discloses an automatic perforating machine with a dust collection unit for constructional engineering. The automatic perforating machine comprises a base, a collecting box is arranged on the rear side of the upper end of the base, a box door is hinged to the front side of the right end of the collecting box, fans are arranged in exhaust outlets formed in the upper side of the rear wall of the collecting box respectively, a drill bit is arranged on the front side of the upper end of the base, and the automatic perforating machine further comprises a cleaning mechanism. The cleaning mechanism comprises an output rod, cams, a mounting plate and an adjusting plate, the output rod is rotationally connected to the front side of the left wall of the collecting box, the cams are arranged on the right side of the outer arc face of the output rod, the mounting plate and the adjusting plate are arranged on the front side in the collecting box, and the outer arc face of the cam on the left side makes contact with the lower surface of the mounting plate; according to the automatic perforating machine with the dust collection unit for constructional engineering, forward rotation and reverse rotation of the driving motor do not need to be switched back and forth, the cleaning effect on a filter screen is guaranteed, and the dust collection efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, concretely to automatic puncher of building engineering with dust collection unit. BACKGROUND

[0002] The automatic puncher with dust collection unit used in building engineering is a high -efficient tool that integrates punching and dust collection functions, which can drill holes on building materials (such as concrete, masonry, etc.) through the high -speed rotation of drill bit, can effectively reduce dust pollution in the construction process while improving construction efficiency, improve the working environment, and protect the health of construction personnel, and in the prior art: the patent with the authorized publication number CN 218518935 U discloses an automatic puncher with dust collection unit for building engineering, which comprises a support, a punching mechanism and a dust collection mechanism, the support: the upper end is uniformly provided with a sliding groove one, the rear sliding groove one is internally connected with a screw rod one through a bearing, the two sliding grooves one are internally connected with a bracket through sliding, and the threaded hole at the rear end of the bracket is screw connected with the screw rod one, although the equipment can drive the cleaning brush to move through the forward and reverse rotation of the motor during use, the frequent forward and reverse rotation of the motor may cause motor failure, such as short circuit, overheating and the like, and the forward and reverse rotation speed of part of the motor is slow, which will cause the moving frequency of the cleaning brush to be reduced in the same time, which means that the cleaning frequency of the filter screen is reduced, so that the cleaning effect of the filter screen is naturally poor, therefore, we provide an automatic puncher with dust collection unit for building engineering. UTILITARIAN CONTENT

[0003] The utility model solves the technical problem of overcoming the defects of the prior art, provides an automatic puncher with dust collection unit for building engineering, which can drive the cleaning brush to move vertically through the cooperation of the cam, the mounting plate and the adjusting plate, ensure the cleaning effect of the filter screen, further improve the dust collection efficiency, do not need to switch the forward and reverse rotation of the driving motor back and forth, solve the problem of driving motor failure caused by frequent forward and reverse rotation of the driving motor, and effectively solve the problems in the background art.

[0004] To achieve the above object, the utility model provides the following technical scheme: an automatic puncher with dust collection unit for building engineering, which comprises a base, a collecting box is arranged on the rear side of the upper end of the base, a box door is hingedly connected to the front side of the right end of the collecting box, a fan is arranged in the air outlet formed in the upper side of the rear wall of the collecting box, a drill bit is arranged on the front side of the upper end of the base, and a cleaning mechanism is further arranged.

[0005] The cleaning mechanism comprises an output rod, a cam, a mounting plate and an adjusting plate, the output rod is rotationally connected to the front side of the left wall of the collecting box, the right side of the outer arc surface of the output rod is respectively provided with a cam, the front side of the inside of the collecting box is respectively provided with a mounting plate and an adjusting plate, the outer arc surface of the left cam is in contact with the lower surface of the mounting plate, the outer arc surface of the right cam is in contact with the upper surface of the adjusting plate, the cooperation of the cam with the mounting plate and the adjusting plate can drive the cleaning brush to make vertical reciprocating motion, thereby ensuring the cleaning effect of the filter screen and further improving the dust collection efficiency, and the problem of frequent driving motor reverse operation leading to driving motor failure is solved.

[0006] Further, a single-chip microcomputer is arranged at the right end of the collecting box, the input end of the single-chip microcomputer is electrically connected with an external power supply, and the input end of the fan is electrically connected with the output end of the single-chip microcomputer, so as to control the electrical elements inside the device.

[0007] Further, the cleaning mechanism further comprises a vertical rod, a connecting plate, a cleaning brush and a fixing plate, the vertical rod is arranged at the middle part of the bottom wall of the collecting box, the vertical rod is slidingly connected with the sliding hole arranged at the lower end of the connecting plate, the rear end of the connecting plate is provided with the cleaning brush, the front end of the connecting plate is provided with the fixing plate, the output rod is arranged in the mounting groove arranged at the middle part of the right end of the fixing plate, and the upper side of the left end of the fixing plate and the lower side of the right end of the fixing plate are respectively fixedly connected with the mounting plate and the adjusting plate, so as to clean the filter screen by the cleaning brush.

[0008] Further, the cleaning mechanism further comprises a driving motor, the front side of the left end of the collecting box is provided with the driving motor, the right end of the output shaft of the driving motor is fixedly connected with the left end of the output rod, and the input end of the driving motor is electrically connected with the output end of the single-chip microcomputer, so as to drive the cam to rotate by the output rod.

[0009] Further, the upper end of the base is provided with a mounting frame, the upper side of the inside of the mounting frame is slidingly connected with a connecting seat, the front side of the upper end of the connecting seat is provided with a servo motor, the lower end of the output shaft of the servo motor is provided with a drill bit, and the input end of the servo motor is electrically connected with the output end of the single-chip microcomputer, so as to drive the drill bit to rotate.

[0010] Further, the middle part of the top wall of the mounting frame is provided with an electric push rod, the lower end of the extension end of the electric push rod is fixedly connected with the upper end of the connecting seat, the electric push rod is located at the rear side of the servo motor, and the input end of the electric push rod is electrically connected with the output end of the single-chip microcomputer, so as to adjust the height of the drill bit.

[0011] Further, the front side of the upper end of the base is provided with a protective cover, the lower side of the rear end of the protective cover is provided with a connecting groove respectively, the mounting frame is located between the rear end of the protective cover and the front end of the collecting box, the drill bit is located on the upper side of the protective cover, the air inlet opened on the lower side of the front end of the collecting box is provided with a connecting pipe respectively, the front end of the three connecting pipes is communicated with the longitudinally adjacent connecting grooves respectively, the rear side of the inside of the collecting box is provided with a partition plate, the avoiding slot opened on the upper side of the front end of the partition plate is provided with a filter screen, the rear end of the cleaning brush is in contact with the front end of the filter screen, the dust generated in the drilling process can enter the inside of the collecting box through the connecting pipe, and then the dust is filtered through the filter screen.

[0012] Compared with the prior art, the automatic punching machine with a dust suction unit for building engineering has the following advantages:

[0013] Through the cooperation of the cam, the mounting plate and the adjusting plate, the cleaning brush can be driven to vertically reciprocate, the cleaning effect of the filter screen is ensured, the dust suction efficiency in the punching process of building engineering is further improved, the forward and reverse rotation of the driving motor does not need to be switched back and forth, and the problem of driving motor failure caused by frequent forward and reverse rotation of the driving motor is solved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a structural schematic view of the utility model;

[0015] Fig. 2 It is an upper side sectional view structural schematic view of the utility model;

[0016] Fig. 3 It is an enlarged structural schematic view of A of the utility model.

[0017] In the drawing: 1 base, 2 collecting box, 3 single-chip microcomputer, 4 box door, 5 partition plate, 6 filter screen, 7 fan, 8 cleaning mechanism, 81 vertical rod, 82 connecting plate, 83 cleaning brush, 84 output rod, 85 cam, 86 fixed plate, 87 mounting plate, 88 adjusting plate, 89 driving motor, 9 mounting frame, 10 connecting seat, 11 drill bit, 12 electric push rod, 13 servo motor, 14 protective cover, 15 connecting pipe. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figs. 1-3The embodiment provides a technical scheme: an automatic puncher with a dust collection unit for building engineering, which comprises a base 1, a collecting box 2 arranged at the rear side of the upper end of the base 1, a box door 4 hingedly arranged at the front side of the right end of the collecting box 2, a fan 7 arranged in an air outlet formed in the upper side of the rear wall of the collecting box 2, a drill bit 11 arranged at the front side of the upper end of the base 1, and a cleaning mechanism 8.

[0020] The cleaning mechanism 8 comprises an output rod 84, a cam 85, a mounting plate 87 and an adjusting plate 88, the output rod 84 is rotationally connected to the front side of the left wall of the collecting box 2, the right side of the outer arc surface of the output rod 84 is provided with the cam 85, the front side of the inside of the collecting box 2 is provided with the mounting plate 87 and the adjusting plate 88, the outer arc surface of the left cam 85 is in contact with the lower surface of the mounting plate 87, the outer arc surface of the right cam 85 is in contact with the upper surface of the adjusting plate 88, the cleaning mechanism 8 further comprises a vertical rod 81, a connecting plate 82, a cleaning brush 83 and a fixing plate 86, the vertical rod 81 is arranged in the middle of the bottom wall of the collecting box 2, the vertical rod 81 is slidingly connected with the sliding hole of the lower end of the connecting plate 82, the rear end of the connecting plate 82 is provided with the cleaning brush 83, the front end of the connecting plate 82 is provided with the fixing plate 86, the output rod 84 is arranged in the mounting groove formed in the middle of the right end of the fixing plate 86, the upper side of the left end of the fixing plate 86 and the lower side of the right end of the fixing plate 86 are fixedly connected with the mounting plate 87 and the adjusting plate 88 respectively, the cleaning mechanism 8 further comprises a driving motor 89, the driving motor 89 is arranged at the front side of the left end of the collecting box 2, the right end of the output shaft of the driving motor 89 is fixedly connected with the left end of the output rod 84, the input end of the driving motor 89 is electrically connected with the output end of the single-chip microcomputer 3, through the cooperation of the cam 85 and the mounting plate 87 and the adjusting plate 88, the cleaning brush 83 can be driven to vertically reciprocate, the cleaning effect of the filter screen 6 is ensured, the dust collection efficiency is further improved, the forward and reverse rotation of the driving motor 89 does not need to be switched back and forth, and the problem that the driving motor 89 is frequently operated in the forward and reverse directions and is prone to failure is solved.

[0021] The single-chip microcomputer 3 is arranged at the right end of the collecting box 2, the input end of the single-chip microcomputer 3 is electrically connected with an external power supply, and the input end of the fan 7 is electrically connected with the output end of the single-chip microcomputer 3, so that the electrical elements in the inside of the equipment can be regulated and controlled.

[0022] The upper end of the base 1 is provided with a mounting frame 9, a connecting seat 10 is slidingly connected to the upper side of the inside of the mounting frame 9, a servo motor 13 is arranged at the front side of the upper end of the connecting seat 10, the lower end of the output shaft of the servo motor 13 is provided with the drill bit 11, the input end of the servo motor 13 is electrically connected with the output end of the single-chip microcomputer 3, through the regulation and control of the single-chip microcomputer 3, the servo motor 13 starts to operate, and the output shaft of the servo motor 13 drives the drill bit 11 to rotate.

[0023] The middle part of the top wall of the mounting frame 9 is provided with an electric push rod 12, the lower end of the telescopic end of the electric push rod 12 is fixedly connected with the upper end of the connecting seat 10, the electric push rod 12 is located at the rear side of the servo motor 13, the input end of the electric push rod 12 is electrically connected with the output end of the single-chip microcomputer 3, in the process of rotating the drill bit 11, the electric push rod 12 starts to operate through the regulation and control of the single-chip microcomputer 3, the telescopic end of the electric push rod 12 is extended, so that the electric push rod 12 drives the drill bit 11 to move downward through the connecting seat 10, and finally the lower end of the drill bit 11 is in contact with the upper surface of the building material such as concrete, masonry and the like, so that the drill bit 11 is rotated at high speed to drill holes in the building material.

[0024] The lower side of the rear end of the protective cover 14 is provided with a connecting groove, the mounting frame 9 is located between the rear end of the protective cover 14 and the front end of the collecting box 2, the drill bit 11 is located on the upper side of the protective cover 14, the lower side of the front end of the collecting box 2 is provided with an air inlet, the air inlet is provided with a connecting pipe 15, the front end of the connecting pipe 15 is communicated with the connecting groove, the rear side of the inside of the collecting box 2 is provided with a partition plate 5, the upper side of the front end of the partition plate 5 is provided with an avoiding groove, the avoiding groove is provided with a filter screen 6, the rear end of the cleaning brush 83 is in contact with the front end of the filter screen 6, in the process of drilling holes by the drill bit 11, the fan 7 starts to operate through the regulation and control of the single-chip microcomputer 3, the fan 7 generates suction force through rotation, at this time, the dust generated in the process of drilling holes enters the inside of the collecting box 2 through the connecting pipe 15, and then the dust is filtered through the filter screen 6, and finally the fan 7 discharges the filtered air out of the collecting box 2.

[0025] The working principle of the automatic punching machine with a dust suction unit in construction engineering is as follows: in the process of using the automatic punching machine with a dust suction unit in construction engineering, the servo motor 13 starts to operate under the control of the single-chip microcomputer 3, the output shaft of the servo motor 13 drives the drill bit 11 to rotate, in the process of rotating the drill bit 11, the electric push rod 12 starts to operate under the control of the single-chip microcomputer 3, the telescopic end of the electric push rod 12 extends, so that the electric push rod 12 drives the drill bit 11 to move downwards through the connecting seat 10, and finally the lower end of the drill bit 11 is in contact with the upper surface of the building material (such as concrete, masonry and the like), at this time, the drill bit 11 rotates at high speed and drills a hole in the building material, in the process of drilling the hole by the drill bit 11, the fan 7 starts to operate under the control of the single-chip microcomputer 3, the fan 7 generates suction force by rotating, at this time, the dust generated in the process of drilling the hole can enter the inside of the collecting box 2 through the connecting pipe 15, and then the dust is filtered through the filter screen 6, finally the fan 7 discharges the air filtered to the collecting box 2, and the subsequent driving motor 89 can be started regularly under the control of the single-chip microcomputer 3, in the process of rotating the driving motor 89, the two cams 85 are driven to rotate through the output rod 84, when the contact point between the left cam 85 and the mounting plate 87 changes from the near center to the far center, the contact point between the right cam 85 and the adjusting plate 88 changes from the far center to the near center, so that the left cam 85 drives the fixed plate 86 to move upwards through the mounting plate 87, in the process of moving the fixed plate 86, the cleaning brush 83 is driven to move upwards through the connecting plate 82, when the contact point between the right cam 85 and the adjusting plate 88 changes from the near center to the far center, the contact point between the left cam 85 and the mounting plate 87 changes from the far center to the near center, so that the right cam 85 drives the fixed plate 86 to move downwards and reset through the adjusting plate 88, in the process of moving the fixed plate 86, the cleaning brush 83 is driven to move downwards and reset through the connecting plate 82, so that the cleaning brush 83 is driven to move vertically and reciprocally, in the process of moving the cleaning brush 83, the filter screen 6 is cleaned through the cleaning brush 83, so as to prevent the filter screen 6 from being blocked.

[0026] It is worth noting that the single-chip microcomputer 3 in the above embodiment can be selected from STM8S207S8T6C, the fan 7 can be selected from ME92252V1-000C-A99, the driving motor 89 and the servo motor 13 can be selected from ECMA-C20604RS, and the electric push rod 12 can be selected from YRJ0905.

[0027] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. An automatic drilling machine with a dust collection unit for construction engineering, comprising a base (1), a collection box (2) provided on the rear side of the upper end of the base (1), a door (4) hinged to the front side of the right end of the collection box (2), a fan (7) provided in the exhaust port opened on the upper side of the rear wall of the collection box (2), and a drill bit (11) provided on the front side of the upper end of the base (1), characterized in that: The cleaning mechanism (8) is further provided with a vertical rod (81), a connecting plate (82), a cleaning brush (83) and a fixing plate (86). The cleaning mechanism (8) is further provided with a vertical rod (81), a connecting plate (82), a cleaning brush (83) and a fixing plate (86).

2. An automatic punch machine for construction work with a dust suction unit according to claim 1, characterized in that: The base (1) is further provided with a mounting frame (9) at the upper end, a connecting seat (10) is slidably connected to the upper side in the mounting frame (9), a servo motor (13) is arranged at the front side of the upper end of the connecting seat (10), a drill bit (11) is arranged at the lower end of the output shaft of the servo motor (13), and the input end of the servo motor (13) is electrically connected to the output end of the single-chip microcomputer (3).

3. An automatic puncher for construction work with dust suction unit according to claim 2, characterized in that: The base (1) is further provided with a mounting frame (9) at the upper end, a connecting seat (10) is slidably connected to the upper side in the mounting frame (9), a servo motor (13) is arranged at the front side of the upper end of the connecting seat (10), a drill bit (11) is arranged at the lower end of the output shaft of the servo motor (13), and the input end of the servo motor (13) is electrically connected to the output end of the single-chip microcomputer (3).

4. An automatic puncher with dust suction unit for construction work according to claim 2, characterized in that: The base (1) is further provided with a mounting frame (9) at the upper end, a connecting seat (10) is slidably connected to the upper side in the mounting frame (9), a servo motor (13) is arranged at the front side of the upper end of the connecting seat (10), a drill bit (11) is arranged at the lower end of the output shaft of the servo motor (13), and the input end of the servo motor (13) is electrically connected to the output end of the single-chip microcomputer (3).

5. An automatic puncher with dust suction unit for construction work according to claim 3, characterized in that: The base (1) is further provided with a mounting frame (9) at the upper end, a connecting seat (10) is slidably connected to the upper side in the mounting frame (9), a servo motor (13) is arranged at the front side of the upper end of the connecting seat (10), a drill bit (11) is arranged at the lower end of the output shaft of the servo motor (13), and the input end of the servo motor (13) is electrically connected to the output end of the single-chip microcomputer (3).

6. An automatic puncher with dust suction unit for construction work according to claim 5, characterized in that: ​ 7. An automatic puncher with dust suction unit for construction work according to claim 5, characterized in that: The front side of the upper end of the base (1) is provided with a protective cover (14), the lower side of the rear end of the protective cover (14) is respectively provided with a connecting groove, the mounting frame (9) is located between the rear end of the protective cover (14) and the front end of the collecting box (2), the drill bit (11) is located on the upper side of the protective cover (14), the air inlet opened in the lower side of the front end of the collecting box (2) is respectively provided with a connecting pipe (15), the front ends of the three connecting pipes (15) are respectively communicated with the longitudinally adjacent connecting grooves, the rear side in the collecting box (2) is provided with a partition plate (5), the avoiding slot opened in the upper side of the front end of the partition plate (5) is provided with a filter screen (6), and the rear end of the cleaning brush (83) is in contact with the front end of the filter screen (6).

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