Indoor drilling machine

Abstract

The utility model discloses an indoor drilling machine, which realizes the lifting of a lifting plate through a motor and a lifting lead screw, realizes the drilling at different heights through the lifting of the lifting plate, can guarantee the stability of the drilling process through the arrangement of a stable mounting structure, and accurately performs drilling to avoid skewing. And dust falling operation is carried out in the punching process through the dust falling structure, and the situation that the indoor environment is affected due to large dust diffusion is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of indoor decoration, in particular to an indoor drilling machine. Background Art

[0002] Decoration is the necessary construction of a building to facilitate the subsequent living or working in the building. In interior decoration, drilling is essential. Usually, operators use handheld punchers to drill holes in the concrete of walls or floors to meet decoration needs.

[0003] The current punching machine does not have a dustproof structure, which causes the operator to generate a large amount of dust when performing the punching operation, especially indoors. The dust cannot be dispersed quickly. At the same time, it is more laborious to punch holes with a handheld puncher, and it is easy to tilt, resulting in the holes being skewed and unable to meet the usage requirements. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model discloses an indoor drilling machine, and the technical scheme adopted is that it includes a base plate, a fixed shaft, a motor, a lifting screw, a lifting plate, a mounting frame, a stable mounting structure, a drilling motor, a drill bit, a right mounting plate and a dust reduction structure. Three fixed shafts are fixed on the base plate, and a motor is fixedly installed. The output end of the motor is fixedly connected to the lifting screw. The lifting plate and the fixed shaft movable set are installed in cooperation with the lifting screw. This motor is connected to an external power supply, and the lifting screw can be driven to rotate by starting the motor. Under the rotation of the lifting screw, the lifting plate can be lifted and lowered to perform drilling at different heights. A mounting frame is fixed on the lifting plate, and a stable mounting structure is provided on the horizontal part of the mounting frame, and the drilling motor and the drill bit driven by the drilling motor are installed through the stable mounting structure. The stability of the drilling process can be guaranteed by the stable mounting structure. Two right mounting plates are fixed on the right side of the horizontal part of the mounting frame, and a dust reduction structure is provided between the right mounting plates. Dust reduction processing operation is performed on the drilling process to avoid large dust diffusion indoors.

[0005] As an optimal technical solution of the utility model, the stable installation structure includes an installation slot, a drilling screw, a knob, a mounting rod, a right side plate, a left side plate and a connecting shaft. An installation slot is opened on the mounting frame, and the drilling screw is rotatably installed, and the drilling screw is driven by the knob. The mounting rod is in the installation slot and is installed in cooperation with the drilling screw. The right and left sides of the top surface of the mounting rod are integrally formed with the right side plate and the left side plate. A connecting shaft is fixed between the right side plate and the left side plate. A drilling motor is fixed on the left side of the right side plate to drive the drill bit set on the right side. The drilling motor is started when drilling. This drilling motor can be powered by an external power supply or by a battery. During the drilling process, the knob can be rotated to drive the drilling screw to rotate so that the mounting rod moves along the installation slot. During the movement, the drill bit gradually extends into the wall to complete the drilling.

[0006] As a preferred technical solution of the utility model, an anti-slip groove is provided on the side of the knob.

[0007] As a preferred technical solution of the utility model, the dust reduction structure includes a torsion spring shaft, a U-shaped frame, a collecting plate, a dust net and an exhaust fan. A torsion spring shaft is installed between the two right mounting plates, one end of the U-shaped frame is fixed to the torsion spring shaft, a collecting plate is fixed between the U-shaped structures, a groove is opened on the collecting plate, a dust net is fixed in the groove, and an exhaust fan is evenly distributed on the bottom of the groove.

[0008] As a preferred technical solution of the utility model, the dust net is provided with three layers, and the exhaust fan is powered by a battery.

[0009] The beneficial effects of the utility model: the lifting and lowering of the lifting plate is achieved through the motor and the lifting screw, and drilling at different heights is achieved through the lifting and lowering of the lifting plate. The setting of the stable installation structure can ensure the stability of the drilling process, and accurate drilling can be carried out to avoid skew. The dust reduction operation is performed during the drilling process through the dust reduction structure to avoid the generation of large dust diffusion and thus affect the indoor environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0012] Figure 3 It is a schematic diagram of the cross-sectional structure of some components of the utility model.

[0013] In the figure: base plate 1, fixed shaft 2, motor 3, lifting screw 4, lifting plate 5, mounting frame 6, mounting groove 7, drilling screw 8, knob 9, mounting rod 10, right side plate 11, left side plate 12, connecting shaft 13, drilling motor 14, drill bit 15, right side mounting plate 16, torsion spring shaft 161, U-shaped frame 17, collecting plate 171, dust net 18, exhaust fan 19. DETAILED DESCRIPTION

[0014] Example 1

[0015] like Figures 1 to 3As shown, the utility model discloses an indoor drilling machine, and the technical scheme adopted is, including a base plate 1, a fixed shaft 2, a motor 3, a lifting screw 4, a lifting plate 5, a mounting frame 6, a stable mounting structure, a drilling motor 14, a drill bit 15, a right mounting plate 16 and a dust reduction structure, three fixed shafts 2 are fixed on the base plate 1, a motor 3 is fixedly installed, the output end of the motor 3 is fixedly connected to the lifting screw 4, the lifting plate 5 is movably mounted with the fixed shaft 2, and is installed in coordination with the lifting screw 4, a mounting frame 6 is fixed on the lifting plate 5, a stable mounting structure is arranged on the horizontal part of the mounting frame 6, and the drilling motor 14 and the drill bit 15 driven by the drilling motor 14 are installed through the stable mounting structure, two right mounting plates 16 are fixed to the right side of the horizontal part of the mounting frame 6, and a dust reduction structure is arranged between the right mounting plates 16.

[0016] As a preferred technical solution of the utility model, in order to ensure the stability of the drilling process, a stable installation structure is set, and its specific structure includes an installation slot 7, a drilling screw 8, a knob 9, a mounting rod 10, a right side plate 11, a left side plate 12 and a connecting shaft 13. The mounting frame 6 is provided with an installation slot 7, in which the drilling screw 8 is rotatably installed, and the drilling screw 8 is driven by the knob 9. The mounting rod 10 is in the installation slot 7 and is installed in cooperation with the drilling screw 8. The right side and left sides of the top surface of the mounting rod 10 are integrally formed with a right side plate 11 and a left side plate 12, and a connecting shaft 13 is fixed between the right side plate 11 and the left side plate 12. A drilling motor 14 is fixed on the left side of the right side plate 11 to drive the drill bit 15 set on the right side.

[0017] As a preferred technical solution of the present utility model, an anti-slip groove is provided on the side of the knob 9.

[0018] As a preferred technical solution of the utility model, the specific structure of the dust reduction structure is that a torsion spring shaft 161 is installed between the two right-side mounting plates 16, one end of the U-shaped frame 17 is fixed to the torsion spring shaft 161, and a collecting plate 171 is fixed between the U-shaped structures. A groove is opened on the collecting plate 171, and a dust net 18 is fixed in the groove, and exhaust fans 19 are evenly distributed on the bottom surface of the groove.

[0019] As a preferred technical solution of the present utility model, the dust net 18 is provided with three layers, and the exhaust fan 19 is powered by a battery.

[0020] The working principle of the utility model is as follows: during use, the knob 9 can be rotated to drive the drilling screw 8 to rotate during the drilling process, so that the mounting rod 10 moves along the mounting slot 7. During the movement, the drill bit gradually extends into the wall to complete the drilling. Compared with the traditional hand-held drilling, the above-mentioned drilling process is more stable and can effectively avoid the occurrence of skewed holes. During the drilling process, as the drill bit goes deeper, the right end of the U-shaped frame is close to the wall. Under the action of the torsion spring shaft, the U-shaped frame will gradually rotate downward by a certain angle. During the drilling process, the exhaust fan 19 is started to exhaust air downward, and the dust generated by the drilling is sucked downward. Some dust debris is blocked by the dust net, thereby reducing the spread of dust.

[0021] Components not described in detail herein are prior art.

[0022] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the scope of protection of the present invention.

Claims

1. An indoor drilling machine, characterized in that: The invention comprises a base plate (1), a fixed shaft (2), a motor (3), a lifting screw (4), a lifting plate (5), a mounting frame (6), a stable mounting structure, a drilling motor (14), a drill bit (15), a right mounting plate (16) and a dust reduction structure; three fixed shafts (2) are fixed on the base plate (1), and a motor (3) is fixedly mounted thereon; the output end of the motor (3) is fixedly connected to the lifting screw (4); the lifting plate (5) is movably mounted with the fixed shaft (2) and is mounted in coordination with the lifting screw (4); a mounting frame (6) is fixed on the lifting plate (5), and a stable mounting structure is arranged on the horizontal part of the mounting frame (6), and the drilling motor (14) and the drill bit (15) driven by the drilling motor (14) are mounted thereon; two right mounting plates (16) are fixed on the right side of the horizontal part of the mounting frame (6), and a dust reduction structure is arranged between the right mounting plates (16).

2. An indoor drilling machine according to claim 1, characterized in that: The stable installation structure comprises an installation slot (7), a drilling screw (8), a knob (9), a mounting rod (10), a right side plate (11), a left side plate (12) and a connecting shaft (13); the mounting frame (6) is provided with an installation slot (7), in which the drilling screw (8) is rotatably installed; the drilling screw (8) is driven by the knob (9); the installation rod (10) is located in the installation slot (7) and is installed in cooperation with the drilling screw (8); the right side plate (11) and the left side plate (12) are integrally formed on the right and left sides of the top surface of the installation rod (10), and a connecting shaft (13) is fixed between the right side plate (11) and the left side plate (12); a drilling motor (14) is fixed on the left side surface of the right side plate (11) to drive a drill bit (15) arranged on the right side surface.

3. An indoor drilling machine according to claim 2, characterized in that: The side of the knob (9) is provided with an anti-slip groove.

4. An indoor drilling machine according to claim 1, characterized in that: The dust reduction structure comprises a torsion spring shaft (161), a U-shaped frame (17), a collecting plate (171), a dust net (18) and an exhaust fan (19); a torsion spring shaft (161) is installed between the two right-side mounting plates (16); one end of the U-shaped frame (17) is fixed to the torsion spring shaft (161), and a collecting plate (171) is fixed between the U-shaped structures; a groove is formed on the collecting plate (171), a dust net (18) is fixed in the groove, and an exhaust fan (19) is evenly distributed on the bottom surface of the groove.

5. An indoor drilling machine according to claim 4, characterized in that: The dust net (18) is provided with three layers.

6. An indoor drilling machine according to claim 4, characterized in that: The exhaust fan (19) is powered by a battery.

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