Punching equipment for fireproof door machining

Abstract

The utility model provides punching equipment for processing a fireproof door, which comprises a drilling assembly, a supporting assembly arranged on the outer surface of the drilling assembly, a protection assembly arranged at the bottom of the drilling assembly and comprising a protection cover, the protection cover is movably arranged at the bottom of the drilling assembly, and a scrap removing opening is formed in the surface of the bottom of one end of the protection cover. A blowing fan is movably installed at one end of the protective cover, the scrap accumulation assembly is arranged at one end of the protective cover, the transmission assembly is arranged in the protective cover, and a drill bit is fixedly connected to the bottom of the drilling motor. According to the punching equipment for fireproof door machining, in the punching process, the protective cover can abut against the ground, meanwhile, the drilling assembly drives the supporting assembly to move downwards, the transmission assembly is connected for transmission, and the scrap accumulation box is driven to move downwards to the left end of the scrap removing opening, so that scrap iron can be prevented from splashing to the body of a worker, and meanwhile the safety of the worker is improved. And the blowing fan can blow the scrap iron into the scrap accumulation box, and cleaning is convenient.

Description

Technical Field

[0001] The utility model relates to the field of fire door processing, in particular to a punching device for fire door processing. Background Art

[0002] A fire door is a door that can meet the requirements of fire resistance stability, integrity and thermal insulation within a certain period of time. It is a fire-resistant partition with a certain fire resistance installed between fire compartments, evacuation stairwells, vertical shafts, etc.

[0003] The prior art patent application with publication number CN218428902U has a hole cleaning structure inside the sleeve extending into the newly opened hole to clean and maintain the opened hole to make it more neat. However, during the drilling process, the worker needs to hold the punching machine, and iron filings will splash onto the worker, thereby affecting the worker's work.

[0004] Therefore, it is necessary to provide a punching device for fire door processing to solve the above technical problems. Utility Model Content

[0005] The utility model provides a punching device for processing fireproof doors, which solves the problem that iron filings are easily splashed onto workers during the drilling process, thus affecting their work.

[0006] In order to solve the above technical problems, the utility model provides a punching device for processing fire doors, comprising: a drilling assembly, wherein the outer surface of the drilling assembly is provided with a supporting assembly;

[0007] A protection component, the protection component is arranged at the bottom of the drilling component, the protection component includes a protection cover, the protection cover is movably mounted on the bottom of the drilling component, a chip removal port is opened on the surface of the bottom of one end of the protection cover, and a blowing fan is movably mounted on one end of the protection cover;

[0008] A chip accumulation assembly, the chip accumulation assembly being arranged at one end of the protective cover;

[0009] A transmission assembly is arranged inside the protective cover.

[0010] Preferably, the drilling assembly comprises a drilling motor, a drill bit is fixedly connected to the bottom of the drilling motor, a telescopic spring is movably sleeved on the outer surface of the drill bit, and the outer surface of the telescopic spring is movably embedded in the interior of the protective cover.

[0011] Preferably, the support assembly includes a support plate, which is fixedly connected to the bottom of the drilling motor, and a sliding rod is fixedly connected to the bottom of the support plate. A connecting sleeve is movably connected to the outer surface of the sliding rod, and the connecting sleeve is fixedly connected to the surface of the protective cover.

[0012] Preferably, the chip storage assembly includes a chip storage box, which is movably mounted on the outer surface of the left end of the protective cover, one end of the top of the chip storage box is fixedly connected to a threaded block, the inner surface of the threaded block is threadedly connected to a threaded rod, and the threaded rod is movably connected to the inside of the left end of the protective cover.

[0013] Preferably, the transmission assembly comprises a bevel gear transmission group, the bevel gear transmission group is fixedly connected to the top of the threaded rod, and one end of the bevel gear transmission group is fixedly connected to a transmission belt.

[0014] Preferably, a gear plate is fixedly connected to the surface of the top of the transmission belt, a toothed plate is movably connected to the outer surface of the gear plate, and the toothed plate is fixedly connected to the bottom of the sliding rod.

[0015] Compared with the related art, the punching equipment for fire door processing provided by the utility model has the following beneficial effects:

[0016] The utility model provides a punching device for processing fire doors. During the punching process, the protective cover can be against the ground, and the drilling component drives the supporting component to move downward, so that the transmission component is connected to the transmission, and drives the chip box to move downward to the left end of the chip removal port, thereby preventing iron chips from splashing onto the staff, and the blowing fan can blow the iron chips into the interior of the chip box for easy cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of a punching device for processing a fire door provided by the utility model;

[0018] Figure 2 for Figure 1 The front cross-sectional structural schematic diagram shown;

[0019] Figure 3 for Figure 2 An enlarged schematic diagram of part A is shown;

[0020] Figure 4 for Figure 2 Schematic diagram of the drilling status structure shown.

[0021] Numbers in the figure: 1, drilling assembly, 11, drilling motor, 12, drill bit, 13, telescopic spring,

[0022] 2. Support assembly, 21. Support plate, 22. Sliding rod, 23. Connecting sleeve,

[0023] 3. Protective components, 31. Protective cover, 32. Chip removal port, 33. Blowing fan,

[0024] 4. Chip storage assembly, 41. Chip storage box, 42. Threaded block, 43. Threaded rod,

[0025] 5. Transmission assembly, 51. Bevel gear transmission group, 52. Transmission belt, 53. Gear plate, 54. Tooth plate. DETAILED DESCRIPTION

[0026] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0027] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a punching device for processing a fire door provided by the utility model; Figure 2 for Figure 1 The front cross-sectional structural schematic diagram shown; Figure 3 for Figure 2 An enlarged schematic diagram of part A is shown; Figure 4 for Figure 2 A punching device for processing fire doors comprises: a drilling assembly 1, wherein the outer surface of the drilling assembly 1 is provided with a supporting assembly 2;

[0028] A protection component 3, the protection component 3 is arranged at the bottom of the drilling component 1, the protection component 3 includes a protection cover 31, the protection cover 31 is movably installed at the bottom of the drilling component 1, a chip removal port 32 is opened on the surface of the bottom of one end of the protection cover 31, and a blowing fan 33 is movably installed at one end of the protection cover 31;

[0029] A chip accumulation component 4, wherein the chip accumulation component 4 is disposed at one end of the protective cover 31;

[0030] The transmission assembly 5 is arranged inside the protective cover 31 .

[0031] The function of the drilling component 1 is to drill holes, the function of the supporting component 2 is to support, and the function of the protective component 3 is to support and protect. The protective cover 31 is square in shape and has a circular hole on the top. The drill bit 12 is movably embedded in the interior of the protective cover 31 through the hole. The chip removal port 32 is opened on the surface of the bottom left end of the protective cover 31, and the blowing fan 33 is fixedly installed on the surface of the right end of the protective cover 31. When the protective cover 31 is against the top of the fire door, the surface of the top of the hole to be drilled can be sealed to prevent iron chips from splashing. The function of the chip accumulation component 4 is to collect iron chips, and the function of the transmission component 5 is to drive the chip box 41 to move up and down.

[0032] The drilling assembly 1 includes a drilling motor 11 , a drill bit 12 is fixedly connected to the bottom of the drilling motor 11 , a telescopic spring 13 is movably sleeved on the outer surface of the drill bit 12 , and the outer surface of the telescopic spring 13 is movably embedded in the interior of the protective cover 31 .

[0033] A handle is fixedly installed on the surface of the drilling motor 11. When working, the staff can hold the handle for easy operation. The drill bit 12 is movably embedded in the inside of the protective cover 31 through the outer surface of the hole opened at the top of the protective cover 31, and the bottom of the telescopic spring 13 is fixedly connected to the surface of the top of the protective cover 31.

[0034] The support assembly 2 includes a support plate 21, which is fixedly connected to the bottom of the drilling motor 11. A sliding rod 22 is fixedly connected to the bottom of the support plate 21. A connecting sleeve 23 is movably connected to the outer surface of the sliding rod 22. The connecting sleeve 23 is fixedly connected to the surface of the protective cover 31.

[0035] The support plate 21 is rotatably connected to the top of the drill bit 12, and the drilling motor 11 is fixedly installed on the top of the support plate 21, and the top of the telescopic spring 13 is fixedly connected to the surface of the bottom of the support plate 21. There are two sliding rods 22 and connecting pipe sleeves 23. The tops of the two sliding rods 22 are fixedly connected to the bottom of the support plate 21 near the left and right ends, and the two connecting pipe sleeves 23 are movably sleeved on the surfaces of the bottoms of the two sliding rods 22 respectively, and are fixedly connected to the inside of the protective cover 31 through the top of the protective cover 31. When working, the drilling motor 11 drives the support plate 21 to move downward, and the sliding rod 22 slides downward inside the connecting pipe sleeve 23, which has the function of limiting and fixing to prevent shaking during work.

[0036] The chip storage assembly 4 includes a chip storage box 41, which is movably mounted on the outer surface of the left end of the protective cover 31, and one end of the top of the chip storage box 41 is fixedly connected to a threaded block 42, and the inner surface of the threaded block 42 is threadedly connected to a threaded rod 43, and the threaded rod 43 is movably connected to the inside of the left end of the protective cover 31.

[0037] A groove is provided on the surface of the left end of the protective cover 31, and the threaded rod 43 is rotatably installed inside the groove. The threaded block 42 is threadedly sleeved on the outer surface of the threaded rod 43 and fixedly connected to the top of the right end of the chip box 41. The right end of the chip box 41 is in contact with the surface of the left end of the protective cover 31. When drilling, the transmission assembly 5 can drive the threaded rod 43 to rotate. When the drill bit 12 just contacts the top of the fire door, the bottom of the chip box 41 is in contact with the surface of the protective door and the chip removal port 32 is blocked.

[0038] The transmission assembly 5 includes a bevel gear transmission set 51 . The bevel gear transmission set 51 is fixedly connected to the top of the threaded rod 43 . A transmission belt 52 is fixedly connected to one end of the bevel gear transmission set 51 .

[0039] The bevel gear transmission group 51 is composed of two bevel gears meshing and connected, one of which is fixedly connected to the top of the threaded rod 43, and the transmission belt 52 is composed of two gears meshing and connected through a gear belt, one of which is fixedly connected to the rear end of the other bevel gear in the bevel gear transmission group 51, and the other gear is rotatably installed on the outer surface of the top of the protective cover 31, and the gear plate 53 is fixedly connected to the rear end of the gear at the top of the transmission belt 52, and the toothed plate 54 is a plate with the same teeth as the gear plate 53 on the surface, and is fixedly connected to the bottom plate of the left end sliding rod 22.

[0040] A gear plate 53 is fixedly connected to the surface of the top of the transmission belt 52 , and a toothed plate 54 is movably connected to the outer surface of the gear plate 53 . The toothed plate 54 is fixedly connected to the bottom of the sliding rod 22 .

[0041] When drilling, the sliding rod 22 drives the tooth plate 54 to move downward and engage with the gear plate 53, thereby driving the gear plate 53 to rotate, and then drives the threaded rod 43 to rotate through the transmission belt 52 and the bevel gear transmission group 51, so that the threaded block 42 moves downward. When the work is completed, the elastic force of the telescopic spring 13 pushes the support plate 21 to drive the sliding rod 22 to move upward, the tooth plate 54 engages with the gear plate 53 in reverse, and the chip box 41 moves upward and resets.

[0042] The working principle of the punching equipment for fire door processing provided by the utility model is as follows:

[0043] The protective cover 31 is first placed on the surface of the fire door that needs to be drilled, so as to seal the surface of the hole drilled by the drill bit 12. Then, the drilling motor 11 is started to drive the drill bit 12 to rotate, while squeezing the drilling motor 11 downward, the telescopic spring 13 is compressed, and the sliding rod 22 drives the toothed plate 54 to move downward. The toothed plate 54 is meshed with the gear plate 53. The top gear in the transmission belt 52 drives the bottom gear to rotate through the gear belt, and the bottom gear drives the bevel gear transmission group 51 to rotate the two bevel gears, thereby driving the threaded rod 43 to rotate, thereby the threaded block 42 drives the threaded rod 43 to move downward. When the drill bit 12 contacts the surface of the fire door, the chip box 41 is just connected to the ground and blocks the chip removal port 32. The toothed plate 54 moves to the bottom of the gear plate 53 and is no longer meshed, so that the chip box 41 is fixed, and the drill bit 12 continues to rotate and move downward to drill. The fan 33 rotates to blow iron chips into the chip box 41 through the chip removal port 32.

[0044] Compared with the related art, the punching equipment for fire door processing provided by the utility model has the following beneficial effects:

[0045] The utility model provides a punching device for processing fire doors. During the punching process, the protective cover 31 can be against the ground, and the drilling component 1 drives the supporting component 2 to move downward, so that the transmission component 5 is connected to the transmission, and drives the chip box 41 to move downward to the left end of the chip removal port 32, thereby preventing iron chips from splashing onto the staff. At the same time, the blowing fan 33 can blow the iron chips into the interior of the chip box 41 for easy cleaning.

[0046] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A punching device for fire door processing, characterized in that: include: A drilling assembly, the drilling assembly comprises a drilling motor, a drill bit is fixedly connected to the bottom of the drilling motor, a telescopic spring is movably provided on the outer surface of the drill bit, a supporting assembly is provided on the outer surface of the drilling assembly, the supporting assembly comprises a supporting plate, the supporting plate is fixedly connected to the bottom of the drilling motor, a sliding rod is fixedly connected to the bottom of the supporting plate, and a connecting sleeve is movably connected to the outer surface of the sliding rod; A protection component, the protection component is arranged at the bottom of the drilling component, the protection component includes a protection cover, the protection cover is movably installed at the bottom of the drilling component, a chip removal port is opened on the surface of the bottom of one end of the protection cover, a blowing fan is movably installed at one end of the protection cover, the outer surface of the telescopic spring is movably embedded in the inside of the protection cover, and the connecting pipe sleeve is fixedly connected to the surface of the protection cover; A chip accumulation assembly, the chip accumulation assembly being arranged at one end of the protective cover; A transmission assembly is arranged inside the protective cover.

2. A punching device for fire door processing according to claim 1, characterized in that: The chip storage assembly includes a chip storage box, which is movably mounted on the outer surface of the left end of the protective cover, one end of the top of the chip storage box is fixedly connected to a threaded block, the inner surface of the threaded block is threadedly connected to a threaded rod, and the threaded rod is movably connected to the inside of the left end of the protective cover.

3. A punching device for fire door processing according to claim 2, characterized in that: The transmission assembly comprises a bevel gear transmission group, the bevel gear transmission group is fixedly connected to the top of the threaded rod, and one end of the bevel gear transmission group is fixedly connected to a transmission belt.

4. The punching equipment for fire door processing according to claim 3, characterized in that: A gear plate is fixedly connected to the surface of the top of the transmission belt, a toothed plate is movably connected to the outer surface of the gear plate, and the toothed plate is fixedly connected to the bottom of the sliding rod.

Images