Roof beam cutting machining device

Abstract

The utility model belongs to the technical field of cutting machining devices, and particularly discloses a roof beam cutting machining device which comprises a fixing block, a clamping groove is formed in the fixing block, a guide rail is arranged in the clamping groove, and two supporting wheels are rotationally connected in the clamping groove. The stable linear feeding of the fixing frame and the cutting blade is realized by utilizing the screw-thread fit of the threaded rod and the sliding block and combining the limiting effect of the second sliding groove on the sliding block, and the clamping groove in the fixing block is matched with the guide rail and matched with the supporting wheels and the driving wheels which are symmetrically arranged in the clamping groove to form a three-point contact supporting structure. The device is driven by the first motor to stably move along the guide rail, the cutting precision of the cutting equipment is improved, it is ensured that the cut surface of the roof beam is flush, notch defects caused by uneven cutting force are avoided, the cutting quality is improved, manual participation is reduced, and the safety of the construction process is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting processing device technical field, concretely is roof beam cutting processing device. BACKGROUND

[0002] In the house decoration engineering, the roof beam as the core of the bearing structure, its cutting processing precision directly influences the building stability and the decoration aesthetic degree, along with modern decoration to the space utilization rate requirement promotion, the application of special-shaped roof beam, the customized size beam body is increasingly widespread.

[0003] However, in the prior art, the roof beam cutting relies on handheld cutting tools or general cutting equipment, the handheld tool operation is easily affected by artificial experience, the cutting surface flatness is poor, the size error is big, and the high-altitude operation risk is high, and thus a roof beam cutting processing device is provided. UTILITY MODEL CONTENT

[0004] The utility model discloses a roof beam cutting processing device, to solve the roof beam cutting of above-mentioned background art in multiple dependence handheld cutting tool or general cutting equipment, handheld tool operation is easily affected by artificial experience, cutting surface flatness is poor, size error is big, and the high-altitude operation risk is high.

[0005] To achieve the above object, the utility model provides the following technical scheme: roof beam cutting processing device, including fixed block, the inside of fixed block is seted up with the clamping slot, the inside of clamping slot is provided with the guide rail, the inside rotation is connected with two support wheels of clamping slot, the outer surface of two support wheels is contacted with the surface of guide rail, the front surface of fixed block is fixedly connected with first motor, the output of first motor is fixedly connected with drive wheel through the shaft coupling, the outer surface of drive wheel is contacted with the surface of guide rail, the surface of fixed block is seted up with second sliding slot, the inside sliding connection of second sliding slot has the sliding block, the inside rotation is connected with the threaded rod of fixed block, the outer surface of threaded rod is connected with the inside screw thread of sliding block, the front surface of threaded rod is fixedly connected with the rotary disc, the surface fixedly connected with fixed frame of sliding block, the inside of fixed frame is provided with driving arrangement.

[0006] Preferably, the driving device includes a second motor, the outer surface of the second motor is fixedly connected with the inside of the fixed frame, and the output of the second motor is fixedly connected with a first gear through a shaft coupling.

[0007] Preferably, the inside of the fixed frame is rotatably connected with a rotating rod, the outer surface of one end of the rotating rod is fixedly connected with a second gear, and the outer surface of the second gear is meshed with the outer surface of the first gear.

[0008] Preferably, the outer surface of the rotating rod far away from the second gear is fixedly connected with a limiting block, the position close to the limiting block of the rotating rod is provided with a cutting piece, and the outer surface of the rotating rod is threadedly connected with a fixed nut.

[0009] Preferably, the surface of the fixing frame is provided with a protective cover, and the lower surface of the protective cover is fixedly connected with a limiting strip.

[0010] Preferably, the front surface of the fixing block is provided with a first sliding groove, and the inner portion of the first sliding groove is slidably connected with a protruding block.

[0011] Preferably, the surface of the protruding block is fixedly connected with a spring, and the end far away from the protruding block of the spring is fixedly connected with the inner wall of the first sliding groove.

[0012] Compared with the prior art, the roof beam cutting processing device has the advantages that:

[0013] The roof beam cutting processing device drives the threaded rod to rotate through the rotating disc, realizes the stable linear feeding of the fixing frame and the cutting piece by the thread cooperation between the threaded rod and the sliding block and the limiting action of the second sliding groove on the sliding block, and realizes the stable movement of the device along the guide rail under the driving of the first motor by the adaptation of the clamping groove in the fixing block to the guide rail and the formation of the three-point contact support structure by the support wheels and the driving wheels symmetrically arranged in the clamping groove, improves the cutting precision of the cutting equipment, ensures the flush cutting surface of the roof beam, avoids the cutting defects caused by uneven cutting force, improves the cutting quality, reduces the manual participation, and improves the safety of the construction process. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the roof beam cutting processing device of the utility model;

[0015] Figure 2 It is a structural schematic view of the fixing frame of the utility model;

[0016] Figure 3 It is a structural schematic view of the cutting piece of the utility model;

[0017] Figure 4 It is a structural schematic view of the threaded rod of the utility model;

[0018] Figure 5 It is a structural schematic view of the rotating rod of the utility model.

[0019] In the figure: 1, guide rail; 2, fixed block; 3, protective cover; 4, fixed frame; 5, rotating disc; 6, limiting strip; 7, first sliding groove; 8, protruding block; 9, first motor; 10, second motor; 11, cutting piece; 12, driving wheel; 13, supporting wheel; 14, threaded rod; 15, clamping groove; 16, rotating rod; 17, spring; 18, groove; 19, limiting block; 20, sliding block; 21, second sliding groove; 22, first gear; 23, second gear; 24, fixed nut. DETAILED DESCRIPTION

[0020] Please refer to Figures 1-5 The utility model provides technical scheme: roof beam cutting processing equipment, the inside of fixed block 2 is equipped with clamping groove 15, clamping groove 15 is provided with guide rail 1 in its inside, utilize guide rail 1, play the role of supporting limiting fixed block 2 position, make the device move under the limiting action of guide rail 1, two supporting wheels 13 are rotatably connected in the inside of clamping groove 15, the outer surface of two supporting wheels 13 is in contact with the surface of guide rail 1, the front surface of fixed block 2 is fixedly connected with first motor 9, the output of first motor 9 is fixedly connected with driving wheel 12 through shaft coupling, the outer surface of driving wheel 12 is in contact with the surface of guide rail 1, utilize first motor 9, play the role of driving driving wheel 12 and rotating, make driving wheel 12 and guide rail 1 extrude and rotate, and under the supporting action of two supporting wheels 13 to guide rail 1, the device can move under the limiting action of guide rail 1, and the roof beam is cut,

[0021] The surface of fixed block 2 is equipped with second sliding groove 21, and sliding block 20 is slidably connected in the inside of second sliding groove 21, threaded rod 14 is rotatably connected in the inside of fixed block 2, the outer surface of threaded rod 14 is screw connected with the inside of sliding block 20, the front surface of threaded rod 14 is fixedly connected with rotating disc 5, by rotating disc 5, start driving threaded rod 14 and rotate, make threaded rod 14 and the inside of sliding block 20 screw drive, make sliding block 20 drive fixed frame 4 and cutting piece 11 move under the limiting action of second sliding groove 21, the surface of sliding block 20 is fixedly connected with fixed frame 4, and fixed frame 4 is provided with driving device in the inside.

[0022] Among them, the driving device includes second motor 10, the outer surface of second motor 10 is fixedly connected with the inside of fixed frame 4, the output of second motor 10 is fixedly connected with first gear 22 through shaft coupling, utilize second motor 10, play the role of driving first gear 22 and rotating.

[0023] The inner part of the fixed frame 4 is rotatably connected with a rotating rod 16, the outer surface of one end of the rotating rod 16 is fixedly connected with a second gear 23, the outer surface of the second gear 23 is meshed with the outer surface of the first gear 22, through the meshing effect between the first gear 22 and the second gear 23, the rotating rod 16 is driven to rotate.

[0024] The outer surface of the end of the rotating rod 16 away from the second gear 23 is fixedly connected with a limiting block 19, the position of the rotating rod 16 close to the limiting block 19 is provided with a cutting piece 11, the outer surface of the rotating rod 16 is threadedly connected with a fixed nut 24, one side of the fixed nut 24 is in contact with the surface of the cutting piece 11, through the threaded connection between the fixed nut 24 and the rotating rod 16, the position of the cutting piece 11 is limited.

[0025] The surface of the fixed frame 4 is provided with a protective cover 3, the lower surface of the protective cover 3 is fixedly connected with a limiting strip 6, one side of the limiting strip 6 is provided with a groove 18, through the fixed frame 4, the position of the protective cover 3 is limited.

[0026] The front surface of the fixed block 2 is provided with a first sliding groove 7, the inner part of the first sliding groove 7 is slidably connected with a protruding block 8, through the first sliding groove 7, the position of the protruding block 8 is limited.

[0027] The surface of the protruding block 8 is fixedly connected with a spring 17, one end of the spring 17 away from the protruding block 8 is fixedly connected with the inner wall of the first sliding groove 7, through the spring 17, the protruding block 8 is pushed to move upward under the limiting effect of the first sliding groove 7, and the protruding block 8 is inserted into the inner part of the groove 18.

[0028] The motor is prior art, and will not be described in detail here. The motor is matched with a connecting line, a power supply, a microcontroller and the like. Since it is a prior structure, it will not be described in detail here.

[0029] Working principle: in use, first of all, the guide rail 1 is fixed along the surface of the wall near the roof beam direction which needs to be cut, then the fixed block 2 is inserted from one end of the guide rail 1, the position of the fixed block 2 is limited by the guide rail 1, and the surface of the guide rail 1 is contacted with the support wheel 13 and the driving wheel 12, then the cutting piece 11 is sleeved on the surface of the rotating rod 16, and the position of the cutting piece 11 is fixed by the fixed nut 24, then the limiting strip 6 at the bottom of the protective cover 3 is inserted into the inside of the fixed block 2, at the same time, the protective cover 3 is inserted on the outer surface of the fixed frame 4, in this process, one end of the limiting strip 6 extrudes the inclined surface at the top of the convex block 8, the convex block 8 is compressed by the spring 17, the convex block 8 slides downward under the limiting action of the first sliding groove 7, until the limiting strip 6 is completely inserted into the inside of the fixed block 2, at this time, the groove 18 is aligned with the position of the convex block 8, the spring 17 is reset, the convex block 8 is slid in the inside of the first sliding groove 7, the convex block 8 is inserted into the inside of the groove 18, the position of the limiting strip 6 and the protective cover 3 is limited and fixed, the assembly of the device is completed, then the second motor 10 is started, the second motor 10 drives the first gear 22 to rotate, the first gear 22 is meshed with the second gear 23 to drive the rotating rod 16 and the cutting piece 11 to rotate, at the same time, the rotating disc 5 is rotated, the rotating disc 5 drives the threaded rod 14 to rotate, the threaded rod 14 is in threaded transmission with the inside of the sliding block 20, the sliding block 20 and the fixed frame 4 slide in the inside of the second sliding groove 21, the cutting piece 11 slowly approaches the roof beam and cuts the roof beam, until the cutting piece 11 penetrates the roof beam, then the first motor 9 is started, the driving wheel 12 is driven by the first motor 9 to rotate, the driving wheel 12 extrudes the upper surface of the guide rail 1, the fixed block 2 drives the cutting piece 11 to slide on the surface of the guide rail 1, the cutting along the roof beam direction is completed, the cutting surface is ensured to be flush, the manual operation in the cutting process is reduced, and the safety of construction is improved.

[0030] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for cutting roofing beams, comprising a fixed block (2), characterised in that: The inside of the fixed block (2) is provided with a clamping groove (15), the inside of the clamping groove (15) is provided with a guide rail (1), the inside of the clamping groove (15) is rotatably connected with two supporting wheels (13), the outer surfaces of the two supporting wheels (13) are in contact with the surface of the guide rail (1), the front surface of the fixed block (2) is fixedly connected with a first motor (9), the output end of the first motor (9) is fixedly connected with a drive wheel (12) through a shaft coupling, the outer surface of the drive wheel (12) is in contact with the surface of the guide rail (1), the surface of the fixed block (2) is provided with a second sliding groove (21), the inside of the second sliding groove (21) is slidably connected with a sliding block (20), the inside of the fixed block (2) is rotatably connected with a threaded rod (14), the outer surface of the threaded rod (14) is threadedly connected with the inside of the sliding block (20), the front surface of the threaded rod (14) is fixedly connected with a rotating disc (5), the surface of the sliding block (20) is fixedly connected with a fixed frame (4), the inside of the fixed frame (4) is provided with a driving device.

2. The roofing beam cutting apparatus of claim 1, wherein: The driving device comprises a second motor (10), the outer surface of the second motor (10) is fixedly connected with the inside of the fixed frame (4), and the output end of the second motor (10) is fixedly connected with a first gear (22) through a shaft coupling.

3. The roofing beam cutting apparatus of claim 2, wherein: The inside of the fixed frame (4) is rotatably connected with a rotating rod (16), the outer surface of one end of the rotating rod (16) is fixedly connected with a second gear (23), and the outer surface of the second gear (23) is in meshing connection with the outer surface of the first gear (22).

4. The roofing beam cutting apparatus of claim 3, wherein: The outer surface of the end of the rotating rod (16) away from the second gear (23) is fixedly connected with a limiting block (19), the position of the rotating rod (16) close to the limiting block (19) is provided with a cutting piece (11), the outer surface of the rotating rod (16) is threadedly connected with a fixed nut (24), and one side of the fixed nut (24) is in contact with the surface of the cutting piece (11).

5. The roofing beam cutting apparatus of claim 4, wherein: The surface of the fixed frame (4) is provided with a protective cover (3), the lower surface of the protective cover (3) is fixedly connected with a limiting strip (6), and one side of the limiting strip (6) is provided with a groove (18).

6. The roofing beam cutting apparatus of claim 5, wherein: The front surface of the fixed block (2) is provided with a first sliding groove (7), and the inside of the first sliding groove (7) is slidably connected with a protruding block (8).

7. The roofing beam cutting apparatus of claim 6, wherein: The surface of the protruding block (8) is fixedly connected with a spring (17), and one end of the spring (17) away from the protruding block (8) is fixedly connected with the inner wall of the first sliding groove (7).

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