A perforating apparatus

Abstract

The application discloses a punching device and belongs to the field of building decoration engineering. The punching device comprises an assembly frame body, a lifting mechanism arranged at the middle and upper part of the assembly frame body, a lead screw sleeve, a mounting frame fixed to the front end of the lead screw sleeve, and a second motor arranged at the middle of the mounting frame. The punching device has the beneficial effect that the bottom end of the splash-proof protection frame arranged below the mounting frame will contact the plate to be punched in advance during the descending process of the mounting frame along the assembly frame body. At this time, the punching drill rod has not contacted the plate to realize the punching effect. The mounting frame will continue to descend. The splash-proof protection frame will compress the reset springs around the top under the action of the pressure and will continuously press the plate to be punched under the guidance of the guide hole and the anti-dropping guide rod until the punching drill rod contacts the plate and carries out the punching operation. Therefore, the splash-proof protection frame can comprehensively block the splashed waste and the like during the punching process to protect the user.

Description

Technical Field

[0001] This application relates to the field of building decoration and renovation engineering, and more specifically, to a drilling device. Background Technology

[0002] Architectural decoration refers to the various treatments applied to the interior and exterior surfaces and spaces of a building using decorative materials or ornaments to protect its main structure, improve its physical performance, functionality, and aesthetics. Existing architectural decoration projects typically utilize decorative panels, which require pre-drilling holes in the panels during installation, necessitating the use of drilling equipment.

[0003] Currently, drilling equipment lacks an effective sealed protective structure during use. Dust and debris generated by the high-speed cutting or impact of the drill bit will fly uncontrollably in all directions. This not only easily splashes onto the face, eyes and other vulnerable parts of the construction workers, posing a safety hazard, but also pollutes the construction site environment due to the spread of dust, which may harm the respiratory health of the construction workers in the long run. Utility Model Content

[0004] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0005] The purpose of this application is to address the shortcomings of existing technologies by providing a drilling device that solves the problem of the lack of an effective closed protective structure in existing technologies. Dust and debris generated by the high-speed cutting or impact of the drill bit will fly uncontrollably in all directions, which not only easily splashes onto the face, eyes and other vulnerable parts of construction workers, posing a safety hazard, but also pollutes the decoration site environment due to the spread of dust, which may endanger the respiratory health of construction workers in the long run.

[0006] To achieve the above objectives, this application provides the following technical solution:

[0007] A drilling device includes: an assembly frame, a lifting mechanism installed at the middle and top of the assembly frame, the lifting mechanism including a lead screw sleeve, and a mounting bracket fixed at the front end of the lead screw sleeve; a second motor installed at the middle of the mounting bracket, and a drilling rod connected to the output end of the second motor; a protective mechanism installed below the mounting bracket, the protective mechanism including a splash guard installed below the mounting bracket, the splash guard including a splash guard frame, and a dust removal component installed inside the splash guard frame.

[0008] Furthermore, the splash-proof assembly includes anti-detachment guide rods, which are distributed around the bottom of the mounting bracket. Guide holes are provided around the top of the splash-proof guard. A return spring is sleeved around one end of each of the four anti-detachment guide rods, and the end of the return spring is connected to the splash-proof guard. A preset through slot is provided in the middle of the splash-proof guard.

[0009] Furthermore, the splash guard is connected to the guide hole by an anti-detachment guide rod, and an anti-detachment block with a diameter larger than the guide hole is fixed at the end of the anti-detachment guide rod.

[0010] Furthermore, the dust removal assembly includes connecting blocks, which are fixedly disposed on both sides of the upper part of the splash guard. Pre-installed ring frames are fixedly disposed at the opposite ends of the two connecting blocks, and an alignment groove is provided in the middle of the pre-installed ring frame. A connecting air pipe is installed in the middle of one side of the pre-installed ring frame, and a telescopic hose is connected to the end of the connecting air pipe. Airflow ring frames are fixedly connected to both sides of the section of the connecting air pipe inside the pre-installed ring frame, and a dust suction hood is connected to the bottom end of a pair of airflow ring frames. Filter screens are provided on both sides of the splash guard.

[0011] Furthermore, the connecting air tube is connected to a pair of airflow ring brackets and a dust collection hood.

[0012] Furthermore, the lifting mechanism includes a preset slot, which is located at the center of the front end of the assembly frame. A transmission screw is installed in the center of the preset slot, and a first motor is connected to the top of the transmission screw. A screw sleeve is screwed around one side of the transmission screw. Guide blocks are fixed on both sides of the mounting frame, and guide slots are provided on both sides of the front end of the assembly frame.

[0013] Furthermore, the guide groove and the guide block are connected by a vertical guide assembly.

[0014] The beneficial effects of this application are as follows:

[0015] As the mounting frame descends along the assembly frame, the bottom of the splash guard installed below it will pre-contact the material to be drilled. At this time, the drill rod has not yet contacted the material to achieve the drilling effect. The mounting frame will continue to descend, and the splash guard will compress the return springs around the top under pressure. Guided by the guide holes and anti-detachment guide rods, it will apply continuous pressure to the material to be drilled until the drill rod contacts the material and the drilling operation begins. Thus, the splash guard can block the flying debris during the drilling process from all directions to protect the user. At the same time, the operator can connect the end of the telescopic hose to an industrial vacuum cleaner. When drilling, the industrial vacuum cleaner will be turned on. The suction power of the vacuum cleaner will be guided by the air hose and the airflow ring frame on both sides of the front end, adsorbing from the direction of the two dust hoods. Since the two dust hoods are located on both sides of the drilling position, they can effectively remove the dust generated during drilling to the vacuum cleaner collection area. It is worth mentioning that the convective air required for dust collection will penetrate through the filter area set on both sides of the splash guard, avoiding the lack of convective air source inside the guard that would affect the dust collection effect.

[0016] Workers can place the decorative panels to be drilled on the worktable of the assembly frame in advance, and then start the first motor to drive the transmission screw to rotate. At this time, the screw sleeve that works with the transmission screw will carry the mounting frame and the second motor in the middle of the mounting frame, and descend synchronously under the guidance of the guide block and the guide groove. During this process, the second motor starts and drives the drilling rod to rotate at high speed. When the drilling rod descends to contact the panel, the panel can be effectively drilled. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0018] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0019] In the attached diagram:

[0020] Figure 1 This is a three-dimensional structural diagram of the present application;

[0021] Figure 2 This is a schematic diagram of a three-dimensional partial structure of this application;

[0022] Figure 3 This is a partial structural diagram of the protective mechanism of this application;

[0023] Figure 4 This is a schematic diagram showing the detailed structure of the dust removal component in this application.

[0024] Figure label:

[0025] 1. Assembly frame; 2. Lifting mechanism; 21. Pre-set slot; 22. Transmission screw; 23. First motor; 24. Screw sleeve; 25. Guide block; 26. Guide groove; 3. Mounting frame; 4. Second motor; 5. Drill rod; 6. Protective mechanism; 61. Splash-proof assembly; 611. Anti-detachment guide rod; 612. Guide hole; 613. Return spring; 614. Splash-proof guard; 615. Pre-set through slot; 62. Dust removal assembly; 621. Connecting block; 622. Pre-assembled ring frame; 623. Alignment through slot; 624. Connecting air pipe; 625. Telescopic hose; 626. Airflow ring frame; 627. Dust suction hood; 628. Filter screen. Detailed Implementation

[0026] The drilling device provided in this application will be described in detail below with reference to the accompanying drawings and specific embodiments. It should also be noted that, in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art can also use other alternative methods to implement some well-known technologies; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this application.

[0027] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0028] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0029] The present application will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] Reference Figure 1-4As shown, this utility model provides a drilling device, including: an assembly frame 1, a lifting mechanism 2 installed in the middle and above of the assembly frame 1, the lifting mechanism 2 including a lead screw sleeve 24, and a mounting bracket 3 fixedly installed at the front end of the lead screw sleeve 24, a second motor 4 installed in the middle of the mounting bracket 3, and a drilling rod 5 connected to the output end of the second motor 4, a protective mechanism 6 installed below the mounting bracket 3, the lifting mechanism 2 including a preset groove 21, the preset groove 21 being opened in the middle of the front end of the assembly frame 1, a transmission lead screw 22 installed in the middle of the preset groove 21, a first motor 23 connected to the top of the transmission lead screw 22, and a lead screw sleeve screwed around one side of the transmission lead screw 22. 24. Guide blocks 25 are fixed on both sides of the mounting bracket 3, and guide grooves 26 are opened on both sides of the front end of the assembly frame 1. The guide grooves 26 and the guide blocks 25 are vertically connected. The workers can place the decorative board to be drilled on the worktable of the assembly frame 1 in advance, and then start the first motor 23 to drive the transmission screw 22 to rotate. At this time, the screw sleeve 24, which cooperates with the transmission screw 22, will carry the mounting bracket 3 and the second motor 4 in the middle of the mounting bracket 3 to descend synchronously under the guidance of the guide blocks 25 and the guide grooves 26. During this process, the second motor 4 starts and drives the drilling rod 5 to rotate at high speed. When the drilling rod 5 descends to contact the board, the board can be effectively drilled.

[0031] The protective mechanism 6 includes a splash-proof component 61, which is installed below the mounting bracket 3. The splash-proof component 61 includes anti-detachment guide rods 611, which are distributed around the bottom of the mounting bracket 3. A splash-proof shield 614 has guide holes 612 around its upper perimeter. A return spring 613 is fitted around one end of each of the four anti-detachment guide rods 611, and the end of the return spring 613 is connected to the splash-proof shield 614. A pre-set through slot 615 is provided in the middle of the splash-proof shield 614. The splash-proof shield 614 forms a lifting guide connection with the anti-detachment guide rods 611 and the guide holes 612. The end of the anti-detachment guide rod 611 is fixed with a diameter larger than that of the guide hole 612. The anti-detachment block 12 and the splash guard 614 are equipped with a dust removal component 62. The dust removal component 62 includes a connecting block 621, which is fixed on both sides of the upper part of the splash guard 614. A pre-installed ring frame 622 is fixed at the opposite ends of the two connecting blocks 621. An alignment groove 623 is opened in the middle of the pre-installed ring frame 622. A connecting air pipe 624 is installed in the middle of one side of the pre-installed ring frame 622. A telescopic hose 625 is connected to the end of the connecting air pipe 624. Airflow ring frames 626 are fixedly connected to both sides of the section of the connecting air pipe 624 inside the pre-installed ring frame 622. A dust suction hood 62 is connected to the bottom end of a pair of airflow ring frames 626. 7. Filter screens 628 are provided on both sides of the splash guard 614. The connecting air pipe 624 is connected to the dust suction hood 627 via a pair of airflow ring brackets 626. During the descent of the mounting bracket 3 along the mounting frame 1, the bottom end of the splash guard 614 below it will pre-contact the plate to be drilled. At this time, the drilling rod 5 has not yet contacted the plate to achieve the drilling effect. The mounting bracket 3 will continue to descend. Under the pressure, the splash guard 614 compresses the return springs 613 around the top and applies continuous pressure to the plate to be drilled under the guidance of the guide hole 612 and the anti-detachment guide rod 611 until the drilling rod 5 contacts the plate and starts the drilling operation. Thus, during the drilling process, the splash guard 614... 614 can block debris and other debris from drilling from all directions to protect the user. At the same time, the operator can connect the end of the telescopic hose 625 to an industrial vacuum cleaner. When drilling, the industrial vacuum cleaner is turned on. The suction power of the vacuum cleaner is guided by the connecting air pipe 624 and the airflow ring brackets 626 on both sides of the front end, and is drawn from the direction of the two dust hoods 627. Since the two dust hoods 627 are located on both sides of the drilling position, they can effectively remove the dust generated by drilling to the vacuum cleaner collection area. It is worth mentioning that the convective air required for vacuuming enters from the filter screen 628 area set on both sides of the splash guard 614, so as to avoid the lack of convective air source inside the guard and affect the vacuuming effect.

[0032] Working Principle: When using this drilling equipment, the operator can place the decorative panel to be drilled on the worktable of the assembly frame 1 beforehand. Then, the first motor 23 is started, driving the transmission screw 22 to rotate. At this time, the screw sleeve 24, which works in conjunction with the transmission screw 22, will carry the mounting frame 3 and the second motor 4 in the middle of the mounting frame 3, descending synchronously under the guidance of the guide block 25 and the guide groove 26. During this process, the second motor 4 starts and drives the drilling rod 5 to rotate at high speed. When the drilling rod 5 descends to contact the panel, effective drilling can be achieved. During the descent of the mounting frame 3 along the assembly frame 1, the bottom end of the splash guard 614 installed below it will pre-contact the panel to be drilled. At this time, the drilling rod 5 has not yet contacted the panel to achieve the drilling effect. The mounting frame 3 will continue to descend, and the splash guard 614, under pressure, compresses the return springs around its top. 613, and under the guidance of the guide hole 612 and the anti-detachment guide rod 611, continuous pressure is applied to the plate to be drilled until the drilling rod 5 contacts the plate and the drilling operation begins. Thus, during the drilling process, the splash guard 614 can block the flying debris and other debris from all directions to protect the user. At the same time, the operator can connect the end of the telescopic hose 625 to an industrial vacuum cleaner. When drilling, the industrial vacuum cleaner is started. The suction of the vacuum cleaner is guided by the connecting air pipe 624 and the airflow ring bracket 626 on both sides of the front end, and is adsorbed from the direction of the two dust hoods 627. Since the two dust hoods 627 are located on both sides of the drilling position, they can effectively remove the dust generated by drilling to the vacuum cleaner collection area. It is worth mentioning that the convective air required for dust collection is introduced from the filter screen 628 area set on both sides of the splash guard 614, so as to avoid the lack of convective air source in the guard and affect the dust collection effect.

[0033] It should be noted that:

[0034] The industrial vacuum cleaners involved in the solution can be existing mature products on the market, such as the Jingjiefu EATD36. Its specific structure and working principle are common knowledge in this field. They are not shown separately in the figure and do not need to be described in detail. During construction, it is only necessary to connect the end of the telescopic hose 625 to the industrial vacuum cleaner of this model to achieve efficient removal of the drilled dust.

[0035] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this application should be included within the protection scope of this application.

[0036] It should be noted that this application covers any alternatives, modifications, equivalent methods, and solutions made within the spirit and scope of this application. To provide the public with a thorough understanding of this application, specific details are described in detail in the preferred embodiments, while those skilled in the art can fully understand this application without these details. Furthermore, to avoid unnecessary confusion regarding the substance of this application, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0037] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.

Claims

1. A drilling device, comprising: An assembly frame (1) is characterized in that: a lifting mechanism (2) is installed in the middle and above of the assembly frame (1), and the lifting mechanism (2) includes a screw sleeve (24), and a mounting bracket (3) is fixedly provided at the front end of the screw sleeve (24), a second motor (4) is provided in the middle of the mounting bracket (3), and a drilling rod (5) is connected to the output end of the second motor (4), and a protective mechanism (6) is provided below the mounting bracket (3), the protective mechanism (6) includes a splash-proof component (61), and the splash-proof component (61) is installed below the mounting bracket (3), the splash-proof component (61) includes a splash-proof guard (614), and a dust removal component (62) is provided inside the splash-proof guard (614).

2. The drilling device according to claim 1, characterized in that: The splash-proof component (61) includes anti-detachment guide rods (611), which are distributed around the bottom of the mounting bracket (3). The splash-proof guard (614) has guide holes (612) around its upper periphery. A return spring (613) is sleeved around one end of each of the four anti-detachment guide rods (611), and the end of the return spring (613) is connected to the splash-proof guard (614). A preset through groove (615) is opened in the middle of the splash-proof guard (614).

3. The drilling device according to claim 2, characterized in that: The splash guard (614) is connected to the guide hole (612) by the anti-detachment guide rod (611) and the guide hole (612), and the end of the anti-detachment guide rod (611) is fixed with an anti-detachment block with a diameter larger than that of the guide hole (612).

4. The drilling device according to claim 1, characterized in that: The dust removal assembly (62) includes connecting blocks (621), which are fixed on both sides of the upper part of the splash guard (614). Pre-installed ring frames (622) are fixed at the opposite ends of the two connecting blocks (621), and a alignment groove (623) is opened in the middle of the pre-installed ring frame (622). A connecting air pipe (624) is installed in the middle of one side of the pre-installed ring frame (622), and a telescopic hose (625) is connected to the end of the connecting air pipe (624). Airflow ring frames (626) are fixedly connected to both sides of the pipe section of the connecting air pipe (624) inside the pre-installed ring frame (622), and a dust suction hood (627) is connected to the bottom of a pair of airflow ring frames (626). Filter screens (628) are provided on both sides of the splash guard (614).

5. The drilling device according to claim 4, characterized in that: The connecting air pipe (624) is connected by a pair of airflow ring brackets (626) and a dust hood (627).

6. The drilling device according to claim 1, characterized in that: The lifting mechanism (2) includes a preset groove (21), which is located at the front center of the assembly frame (1). A transmission screw (22) is installed in the middle of the preset groove (21), and a first motor (23) is connected to the top of the transmission screw (22). A screw sleeve (24) is screwed around one side of the transmission screw (22). Guide blocks (25) are fixed on both sides of the mounting frame (3), and guide grooves (26) are opened on both sides of the front end of the assembly frame (1).

7. The drilling device according to claim 6, characterized in that: The guide groove (26) and its guide block (25) are connected by a vertical guide.

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