CN100353001C

CN100353001C - Bushhammer

Info

Publication number: CN100353001C
Application number: CNB2005100861340A
Authority: CN
Inventors: 李树龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-14
Filing date: 2005-07-14
Publication date: 2007-12-05
Anticipated expiration: 2025-07-14
Also published as: CN1710204A

Abstract

The present invention relates to a novel bush hammer which is characterized in that a square machine frame is assembled by vertical rods and transverse beams, and is paved with a dust-preventing screen, a pneumatic drilling machine is fixedly connected with a back beam in the bush hammer by a clamping band, a connecting sleeve of a drilling rod is vertical to the ground, and a chiseling disk composed of a chiseling rod, a chiseling disk and a hard alloy layer is arranged in the connecting sleeve of a drilling rod; the surface of the hard alloy layer of the chiseling disk is in contact with a bush concrete surface, the top part of a machine frame is connected with an accumbent air-pressure cooling water tank by the clamping band, the top part of the air-pressure cooling water tank is provided with a water inlet, an air inlet and a safety valve, and the bottom part is provided with a water supplying valve to prolong the back ends of a left top beam and a right top beam of the machine frame to be hand-pushing handles; end sections of the handles are connected with rubber to be made into vibration damping pipes; the bottom part of a front vertical rod is connected with a front roller; a landing chassis with universal wheels correspond to the front roller, is hinged with transverse beams of a left vertical rod, a right vertical rod and a back vertical rod of the machine frame, and is composed of a landing chassis, springs, supporting forks and universal wheels. The present invention has the advantages of reasonable structural design, light weight, good rush quality, high producing efficiency, no dust pollution, great relief of heavy physical labor and convenient use.

Description

Cutter hair machine

Technical field

The present invention relates to the cutter hair equipment of the concrete surface in the building machinery, be specially adapted to substitute heavy manual a kind of cutter hair machine with machinery.

Background technology

In building engineering construction, especially at height, low speed road, bridge, overpass bridge, culvert, often need on the smooth surface of the concrete products that has watered, water once more in the attachment strap engineering, new in order to improve, the adhesive power on old concrete surface, at first will cut a hole hair to the concrete laitance coating smooth surface that has watered handles, generally, exactly concrete smooth surface is carried out coarse processing, use the puckery sense of grabbing that improves concrete surface, especially in recent years adopt the template of steel, be easy to form surperficial laitance coating, its concrete products surface is Paint Gloss; At present, in building trade, to the coarse processing of concrete surface, still using manual operations, generally all is with drill rod, hand hammer, at concrete surface one hammer one cutter by the operator, dig out the large and small pit that differs, make it rough surface, can only cut a hole several square metres for each person every day, technology falls behind, dust pollution, labour intensity is big, and production efficiency is low, cutter hair quality is lack of standardization, is difficult to reach the requirement to the required coarse processing of coagulation smooth surface; In order to alleviate the benzene heavy physical labour or with pneumatic pick or sandblast and cut a hole hair, but it is little to produce effects; In recent years, also have the plucking of employing mode to replace the cutter hair, but plucking can not fundamentally be got rid of the harm that the concrete surface laitance coating is brought, and can not guarantee the quality of building operations.

Summary of the invention

The present invention is intended in order to substitute heavy blue-collar artificial cutter hair with machinery cutter hair, and it is light both to provide project organization rationally to measure corpusculum, not only cutter hair quality is good, production efficiency is high, and no dust pollution, alleviates heavy manual labor widely and uses a kind of very easily cutter hair machine.

The objective of the invention is to realize: described cutter hair machine with following technical scheme, be characterised in that: its structure is by frame, dustproof screen, the pneumatic drill body, the cutter head unit, the air pressure cooling water tank, the hand push vibration absorbing handle, the universal wheel undercarriage, front wheel is formed, by a left side, before right, back vertical rod, crossbeam, the top, the square frame that the bottom girder assembling constitutes, before frame, after, a left side, the right side connects dustproof screen, more than in frame, lower catch hoop is fixed in the pneumatic drill body on the rear side crossbeam, the drilling rod adapter sleeve of its pneumatic drill body down and perpendicular to the ground, the band of packing in the drilling rod adapter sleeve is cut a hole the cutter head unit of bar, the bottom surface carbide alloy aspect of cutter head unit is touched mutually with the concrete surface of cutter hair, the air intake on pneumatic drill body top is connected with the compressed air blast pipe, at the preceding side roof part of frame air pressure cooling water tank with semicircle clamp connection accumbency, water inlet is equipped with at air pressure cooling water tank top respectively, compressed air inlet port, safety valve, on compressed air inlet port and pipeline that the compressed air blast pipe communicates, adorn steam supply valve, take on water valve in air pressure cooling water tank bottom, outlet valve is connected with the coolant intake of pipeline with the pneumatic drill body, with a frame top left side, the rear end of right crossbeam prolongs the vibration absorbing handle that becomes hand push, left side in frame, right front vertical rod bottom connects front wheel respectively, corresponding with front wheel, on a frame left side, hinged universal wheel undercarriage on the crossbeam of right back vertical rod.Described frame adopts as the section bar of steel pipe, angle steel and so on is made bar, beam are with these bars, beam assembling or to weld or to make to be threaded frame; Described dustproof screen or make with sheet iron plate or with waterproof cloth, and the shop connects and is included on the frame, the dust that is produced when mainly stoping the work of cutter head with it when containing frame with sheet iron plate, can be welded on the support body toward escaping; For weight reduction, also the light fibre cloth material of available waterproof cloth and so on is done dustproof screen, when using waterproof cloth, can be to be connected on the frame; Described semicircle clamp connection is by last, the lower semi-circular clip, beam, supporting leg, trip bolt is formed, left side with the air pressure cooling water tank, right-hand member is corresponding, on a left side, support body front side, on the right back timber, end with supporting leg connects the lower semi-circular clip respectively, the other end of supporting leg is connected a left side, on the right back timber, last, be encased inside beam between lower semi-circular clip and air pressure cooling water tank external surface, to go up with trip bolt, the lower semi-circular clip is fixed together, because the water pressure effect of air by compression in the air pressure cooling water tank, water in the case just can successfully flow in the pneumatic drill body, can cool off pneumatic body of drill, the dust that produces in the time of making the cutter hair is again eliminated, and the air pressure cooling water tank is provided with safety valve simultaneously, when the compressed air superpressure, safety valve is promptly discharged compressed air, operates as safe as a house; The vibration absorbing handle of described hand push is distinguished the damping tube of socket by rubber system at the latter end of left and right handle; Described universal wheel undercarriage is by undercarriage, spring, the supporting fork, universal wheel is formed, the length of undercarriage is less than a left side, distance between right back vertical rod, the left side of undercarriage, right-hand member connects the supporting fork respectively, and be hinged on a left side, on the tie-beam between right back vertical rod, in its left side, right supporting is stuck and is connected universal wheel respectively, the one end system of spring is connected on supporting and sticks, the other end system of spring is connected on a left side, in the right back vertical rod, when not working, in order to make cutter hair function place ground reposefully, just can make a left side with gear down, right universal wheel lands, in the time will beginning the work of cutter hair, as long as undercarriage upwards one is lifted, be subjected to spring action, undercarriage just hangs and is fixed in the air, at this moment, as long as the operator is with the hand-tight left side of holding, the vibration that damping tube on the right handle latter end, and constantly promote front wheel and move forward, damping tube produce in the time of just can be with the pneumatic drilling machine body running is in damping, make the operator avoid the hardship of vibrations, and feel that operation is very comfortable; Described cutter head unit is by the cutter bar, the cutter head, hard alloy layer is formed, the cutter head is made with steel, the rounded nose that connecting hole is arranged in make on top, the cutter head of geometry is made in the bottom, usually the geometry of usefulness is square, circular, oval, rhombus or leg-of-mutton cutter head, the bottom surface of cutter head unit is a hard alloy layer, its hard alloy blocks is distributed in the hard alloy layer, one end of cutter bar is inserted in the top connecting hole of cutter head admittedly, one end activity of cutter bar is packed in the drilling rod adapter sleeve, and by the pinning of the drilling rod snap close on pneumatic drill body cutter bar, and can not drop out; The shape of described hard alloy blocks or some shape or bar shaped or M shape or cross; Described pneumatic drilling machine is commercially available standardized product, and it is made up of pneumatic drill body and drilling rod adapter sleeve, air intake, switch valve, coolant intake, the drilling rod snap close be located on the body, different is pack in the drilling rod adapter sleeve cutter head of band cutter bar; At this moment, open the valve on the pneumatic drill body, just driving the cutter head from the compressed air of the 0.4-0.5Mpa of air compressor through the pneumatic drill body constantly rotates, hard alloy blocks in the hard alloy layer of a cutter bottom surface, because hardness is very high, just constantly mill the concrete smooth surface of cutter, make concrete surface cut a hole the pit that becomes to have dot matrix uniform, its protruding, recessed pitted skin is obvious, the surface to grab puckery sense strong.Combine the above technical measures of being taked, realize purpose of the present invention.

The invention has the beneficial effects as follows:

1, substitute artificial cutter hair with machinery, the production efficiency height is raised the efficiency 20 times than artificial cutter hair.

2, cutter hair quality is good, and the pit dot matrix is uniform, and its protruding, recessed pitted skin is obvious, the surface to grab puckery sense strong.

3, alleviate heavy manual labor widely, no dust pollution, noisiness is little.

But no matter 4 obstacle detourings cutter hair is that plane or protruding, concave surface all can be cut a hole hair easily.

5, its reasonable in design, compactness, the amount corpusculum is light, small and exquisite, a people can operate, flexible operation freely, random strong, safe in utilization, reliable, easy to operate, be the cutter hair equipment of concrete surface ideal in the building machinery.

Description of drawings

The present invention has two width of cloth accompanying drawings

Wherein: accompanying drawing 1 is the main TV structure schematic diagram of one of embodiment of the invention.

Accompanying drawing 2 is lateral views of Fig. 1.

Among the figure: 1, back vertical rod 2, crossbeam 3, cutter bar 4, spring 5, supporting fork 6, universal wheel 7, cutter 8, hard alloy layer 9, front wheel 10, the top, bottom girder 11, dustproof screen 12, drilling rod snap close 13, preceding vertical rod 14, on, lower catch hoop 15, pneumatic drill body 16, feed water valve 17, supporting leg 18, air pressure cooling water tank 19 semicircle clips 20, beam 21, safety valve 22, feed water inlet 23, compressed air inlet port 24, hand push vibration absorbing handle 25, damping tube 26, pneumatic drill body air intake 27, compressed air blast pipe 28, steam supply valve 29, cooling water inlet 30, the drilling rod adapter sleeve

The specific embodiment

Fig. 1, shown in 2 one of embodiments of the invention, on its cutter 7, the bottom is circle, carbide alloy grain piece in the hard alloy layer 8 is the uniform cutter hair machine of bar shaped, its structure comprises: frame, dustproof screen 11, pneumatic drill body 15, the cutter head unit, air pressure cooling water tank 18, hand push vibration absorbing handle 24, universal wheel 6 undercarriages, front wheel 9 is formed, by a left side, before right, back vertical rod 13,1, crossbeam 2, the top, the square frame that bottom girder 10 assemblings constitute, before frame, after, a left side, the right side connects the dustproof screen 11 of sheet iron plate system, more than in frame, lower catch hoop 14 is fixed in pneumatic drill body 15 on the rear side crossbeam 2, the drilling rod adapter sleeve 30 of its pneumatic drill body 15 down and perpendicular to the ground, pack in the drilling rod adapter sleeve 30 by cutter bar 3, cutter 7, the cutter head unit that hard alloy layer 8 is formed, 8 concrete surfaces with the cutter hair of hard alloy layer of cutter head unit are touched mutually, the air intake 26 on pneumatic drill body 15 tops is connected with compressed air blast pipe 27, the left side of side roof part before frame, right-hand member connects the air pressure cooling water tank 18 of accumbency respectively with semicircle clip 19, last, be encased inside beam 20 between lower semi-circular clip 19 and air pressure cooling water tank 18 external surfaces, water inlet 22 is equipped with at air pressure cooling water tank 18 tops respectively, compressed air inlet port 23, safety valve 21, dress steam supply valve 28 on compressed air inlet port 23 and pipeline that compressed air blast pipe 27 communicates, take on water valve 16 in air pressure cooling water tank 18 bottoms, outlet valve 16 is connected with the cooling water inlet 29 of pneumatic drill body 15 with pipeline, with a frame top left side, the rear end of right back timber 10 prolongs the vibration absorbing handle 24 that becomes hand push, the damping tube 25 of the latter end suit rubber system of vibration absorbing handle 24, left side in frame, right front vertical rod 13 bottoms connect front wheel 9 respectively, corresponding with front wheel 9, on a frame left side, hinged on the crossbeam 2 of right back vertical rod 1 by undercarriage, spring 4, supporting fork 5, the universal wheel undercarriage that universal wheel 6 is formed.

Two of embodiments of the invention, the top that is its cutter 7 is for circular, and the bottom is square, the cutter hair machine of the hard alloy blocks of uniform M shape in the hard alloy layer 8, its dustproof screen 11 adopts waterproof cloth to make, and all the other are identical with one of embodiment.

Claims

1, a kind of cutter hair machine, be characterised in that: its structure is by frame, dustproof screen (11), pneumatic drill body (15), the cutter head unit, air pressure cooling water tank (18), hand push vibration absorbing handle (24), universal wheel (6) undercarriage, front wheel (9) is formed, by a left side, before right, back vertical rod (13), (1), crossbeam (2), the top, bottom girder (10), the square frame that assembling constitutes, before frame, after, a left side, the right side connects dustproof screen (11), more than in frame, lower catch hoop (14) is fixed in pneumatic drill body (15) on the rear side crossbeam (2), the drilling rod adapter sleeve (30) of its pneumatic drill body (15) down and perpendicular to the ground, the band of packing in the drilling rod adapter sleeve (30) is cut a hole the cutter head unit of bar (3), hard alloy layer (8) face of cutter head unit bottom surface is touched mutually with the concrete surface of cutter hair, the air intake (26) on pneumatic drill body (15) top is connected with compressed air blast pipe (27), the air pressure cooling water tank (18) that connects accumbency at the preceding side roof part of frame with semicircle clip (19), water inlet (22) is equipped with at air pressure cooling water tank (18) top respectively, compressed air inlet port (23), safety valve (21), on compressed air inlet port (23) and pipeline that compressed air blast pipe (27) communicates, adorn steam supply valve (28), take on water valve (16) in air pressure cooling water tank (18) bottom, outlet valve (16) is connected with the coolant intake (29) of pneumatic drill body (15) with pipeline, with a frame top left side, the rear end of right back timber (10) prolongs the vibration absorbing handle (24) that becomes hand push, left side in frame, right front vertical rod (13) bottom connects front wheel (9) respectively, corresponding with front wheel (9), on a frame left side, the crossbeam (2) of right back vertical rod (1) is gone up hinged universal wheel undercarriage.

2, by the described cutter of claim 1 mao machine, it is characterized in that: described dustproof screen (11) or make with sheet iron plate or with waterproof cloth.

3, by the described cutter hair of claim 1 machine, it is characterized in that: described cutter head unit is made up of cutter bar (3), cutter head (7), hard alloy layer (8), cutter head (7) is made with steel, the rounded nose that connecting hole is arranged in make on top, that do the bottom is circular, oval, square, rhombus or triangular shaped cutter head (7), cutter head (7) bottom surface is a hard alloy layer, one end of cutter bar (3) is inserted in the connecting hole on cutter head (7) top admittedly, and the other end activity of cutter bar (3) is packed in the drilling rod adapter sleeve (30).

4, by claim 1 or 3 described cutter hair machines, it is characterized in that: described shape or some shape or bar shaped or M shape or the cross that is distributed in the hard alloy blocks in the hard alloy layer (8).

5, by the described cutter hair of claim 1 machine, it is characterized in that: described semicircle clamp connection is by last, lower semi-circular clip (19), beam (20), supporting leg (17), trip bolt is formed, left side with air pressure cooling water tank (18), right-hand member is corresponding, on a left side, frame front side, on the right back timber (10), end with supporting leg (17) connects lower semi-circular clip (19) respectively, the other end of supporting leg (17) is connected a left side, on the right back timber (10), last, be encased inside beam (20) between lower semi-circular clip (19) and air pressure cooling water tank (18) external surface, will go up with trip bolt, lower semi-circular clip (19) is fixed together.

6, by the described a kind of cutter hair machine of claim 1, it is characterized in that: the vibration absorbing handle of described hand push, distinguish the damping tube (25) of socket at the latter end of left and right handle (24) by rubber system.

7, by the described a kind of cutter hair machine of claim 1, it is characterized in that: described universal wheel undercarriage is made up of undercarriage, spring (4), supporting fork (5), universal wheel (6), the length of undercarriage is less than the distance between left and right back vertical rod (1), the left and right end of undercarriage connects supporting fork (5) respectively, and be hinged on the connection crossbeam (2) between left and right back vertical rod (1), on its left and right supporting fork (5), connect universal wheel (6) respectively, the one end system of spring (4) is connected on the supporting fork (5), and the other end of spring (4) system is connected in the left and right back vertical rod (1).