CN2726803Y

CN2726803Y - Automatic sand-blasting machine

Info

Publication number: CN2726803Y
Application number: CN 200420053514
Authority: CN
Inventors: 安营爀
Original assignee: Pu Wenxi
Current assignee: Pu Wenxi
Priority date: 2004-08-31
Filing date: 2004-08-31
Publication date: 2005-09-21
Anticipated expiration: 2014-08-31

Abstract

The utility model discloses an automatic sand blasting machine, comprising a fixing support which is driven by a motor and causes the flat surface workpiece to move on the top face of the fixing support, and a movable frame which is provided on the support and does the vertical reciprocating movement along the moving direction of the processed flat surface of the workpiece. The movable frame is provided with a spray head which is opposed to the plane of the support. One end of the air inlet pipe is connected with the afterbody of the spray head, and the other end of the air inlet pipe is connected with the air bag of the air compressor. One end of the abrasive material pipe enters the spray head from the tangential direction of the air inlet pipe, and the other end of the abrasive material pipe is connected with an abrasive material bin. The high pressure air brings the abrasive material into the spray head to do the sand blasting process on the flat surface workpiece. As the moving of the processed workpiece and the vertical reciprocating translation of the spray head capable of sand blasting are driven by the motor to operate in constant speed, and the equidistance is held between the spray head and the flat surface workpiece, thus the blasted abrasive material can do the even processing on the workpiece, the processing quality is guaranteed, the labor intensity is small, the batch continuous operation is realized, the work efficiency is high, and the processing cost is low.

Description

Automatic sand-blasting machine

Technical field

The utility model belongs to processing equipment, specifically a kind ofly can process the processing equipment of processing with the way of automatic sandblast to the surface of planar products.

Background technology

It all is manual at present the surface of planar products being polished that processing handles.During operation, hand takes spray gun that nozzle subtend workpiece to be machined is needed the position of grinding process, opens air compressor, and the jet power that utilizes air-flow to drive diamond dust is ejected on the surface of workpiece to be machined.The shortcoming of above-mentioned processing method is that labour intensity is big on the one hand, and inefficiency and working condition are poor.This is because when manual operations, and it is just very tired that the people has spray gun itself in arms, and the back seat impulsive force of adding injection just more makes the people be difficult to stand; On the other hand, diamond dust inject process workpiece many dust that can fly out, it is healthy that the operator sucks the dust infringement, also surrounding environment worked the mischief; Moreover, the manual inject process of doing in the plane, being difficult to grasp nozzle and surface to be machined is on equidistant position all the time, when variable in distance, to the dynamics difference of the inject process of same surface to be machined, the result of processing is also inequality, can not guarantee the uniformity on the surface of workpiece to be machined, also just can not guarantee the crudy of surface of the work, and the processing cost height.

The utility model content

Technical problem to be solved in the utility model is that to overcome existing plane surface blasting treatment labour intensity to workpiece by hand big, and inefficiency, working condition difference and the shortcoming that can not guarantee crudy provide a kind of automatic sand-blasting machine.

In order to solve the problems referred to above that prior art exists, the utility model is to adopt following technical proposals to realize, automatic sand-blasting machine comprises by driven by motor, can make the fixed support of flat work pieces translation in the above, rack-mount by driven by motor, the mobile frame that can be in vertical reciprocating motion with the machined surface moving direction of flat work pieces, the shower nozzle on subtend support plane is installed on mobile frame, one end of air inlet pipe is connected with the afterbody of shower nozzle, the other end is connected with the air bag of air compressor, one end of abrasive material pipe enters shower nozzle from the tangential direction of air inlet pipe, and the other end is connected with the abrasive material storehouse.

The described fixed support that makes flat work pieces translation in the above is equipped with below the support frame and a plurality ofly is parallel to each other and perpendicular to the carrying roller on support plane, lays work rest on the carrying roller, and the workpiece on plane is fixed on the work rest; Sprocket wheel on the motor shaft is connected with chain with the sprocket wheel of carrying roller spindle nose.

Described flat work pieces is fixed on the work rest, is at the back side of work rest magnet to be installed that the one side from work rest of flat work pieces is laid and can be made magnet that the hollow out of flat work pieces in the middle of being clamped in is framed.

Described reciprocating mobile frame is on the rack-mount guide rail vertical with carrying roller of mobile frame, and toggle that is connected with motor and mobile frame flexibly connect.

For the ease of the collection of flying dust, in support bracket fastened, be equipped with on the facial planes collect flying dust take the gas port cover cap out of.

Advantage of the present utility model and good effect are, when the surface sand-blasting of flat work pieces is handled, move and the moving of sandblast shower nozzle of processed workpiece all are by driven by motor, shower nozzle is along guide rail and the up-and-down movement of workpiece moving direction, and shower nozzle and workpiece planarization remain equidistant, therefore along with the uniform motion of workpiece, the diamond dust of shower nozzle ejection can be handled the whole plane of workpiece equably, guaranteed workpiece to be machined surface-treated uniformity, also just guaranteed crudy surface of the work; Because the operation of machine realizes by the electric button of operation, so labour intensity is little; Because processed workpiece is shift position progressively automatically in the process that processing is handled, with pending workpiece again block-by-block be placed on the machine, therefore the workpiece that processes is gone down sand-blasting machine automatically, can realize working continuously, high efficiency, the product cost of producing is low; When the cover cap that the sandblast position can be covered within it was installed on support, the dust that blasting treatment flies out can enter the dust catcher dedusting by the gas outlet on the cover cap, and was free from environmental pollution.

Description of drawings

Fig. 1 looks partial schematic diagram for master of the present utility model;

Fig. 2 is that the A-A of Fig. 1 is to partial sectional view;

Fig. 3 is that the A-A of another kind of embodiment of Fig. 1 is to partial sectional view;

Fig. 4 is that the A-A of the 3rd kind of embodiment among Fig. 1 is to partial sectional view.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

Among Fig. 1, Fig. 2, automatic sand-blasting machine comprises fixed support 1, and fixed support 1 is to erect to install.On the plane of support 1, along the left and right sides branch bar 3 that is fixed in the setting of support 1 upper and lower side is arranged, a plurality of beading 2 are gone here and there rotationally on the diverse location of bar 3.Edge in support 1 bottom, the carrying roller 4 of two sideband ribs is installed on support 1 perpendicular to the flat bearing of support 1, " L " shape pin 7.1 of work rest 7 is sitting in the rib on carrying roller 4 tops, during blasting treatment, work rest 7 back sides of mounting plane workpiece are leaned against on the beading 2, so that reduce the frictional force of its move left and right; Carrying roller 4 is equipped with double-stranded wheel 6 on the spindle nose of nearly support 1 one ends; The output axle head of motor 20 is equipped with sprocket wheel 6.2, and chain 6.1 is connected a sprocket wheel 6 with sprocket wheel 6.2, and another sprocket wheel 6 is connected with a sprocket wheel 6 on the next carrying roller 4 again, and the like.

Medium position at support 1 is provided with vertical guide 11, and mobile frame 14 can slide up and down to be installed on the guide rail 11; The top of guide rail 11 is fixed with motor 12, and eccentric wheel 12.1 is installed on its output shaft head, is connected with connecting rod 12.2 on the eccentric wheel 12.1 and forms toggle, and the other end of connecting rod 12.2 is connected with the top movable of mobile frame 14; On the mobile frame 14, distribution is equipped with a plurality of shower nozzles 15 of the band nozzle 15.1 on subtend support 1 plane up and down, what of shower nozzle 15, the whole plane width that can cover processing to be processed thereon when down mobile is advisable, one end of air inlet pipe 16 is connected with the afterbody of shower nozzle 15 respectively by air intake branch 16.1, the other end is connected with the air bag of air compressor, one end of abrasive material pipe 8 enters shower nozzle 15 by abrasive material arm 8.1 from the tangential direction of air inlet pipe 16, the other end is connected with abrasive material storehouse 17, abrasive material can be a diamond dust, also can be other particles that can play the frosted effect.

In order to control the number of using shower nozzle 15, with air intake branch 16.1 that shower nozzle 15 is connected on be provided with valve 16.2, can pass through by-pass valve control 16.2, air intake branch 16.1 cuts out or opens and regulate.

Starter motor 12.3 drives mobile frame 14 by toggle and moves up and down, and the shower nozzle of installing on it 15 is motion together also; Start air compressor, the gases at high pressure of its generation are blown into shower nozzle 15, bring the abrasive materials such as diamond dust in the abrasive material storehouse 17 into shower nozzle 15 simultaneously, spray to through nozzle 15.1 on the plane of processing to be processed of workpiece 5.1.Workpiece 5.1 moves in the horizontal direction, and shower nozzle 15 pumps, and processed workpiece 5.1 moves on to the other end from an end of support 1 and unloads, and the flat work pieces 5.1 of processing to be processed is installed on the support 1 again, can realize continuous producing by batch like this.

The back side of flat work pieces 5.1 leans against on the work rest 7, and its bottom is placed on " L " shape pin 7.1 of work rest 7.For example workpiece 5.1 is glass or marble slab plate, and smooth surface is arranged, in the time of will processing the pattern of smearing in its surface, work rest 7 back sides can be placed with magnet 9, one side at workpiece 5.1 from work rest 7, the hollow out framed 5 that can attract material with magnet 9 is installed, magnet 9 can be clamped workpiece 5.1 on the one hand, moreover can design the floral designs of various hollow outs on the hollow out framed 5, after blasting treatment, be blocked during framed 5 no openwork part sandblast, the floral designs of openwork part produce frosted finish effect at glass or marble surface.

Above-mentioned workpiece 5.1 can be the steel plate of surface corrosion also, is installed in and can does the derusting by sandblasting processing on the sand-blasting machine.

For the ease of the collection of flying dust, in the in-plane of support 1 cover cap 10 that can collect flying dust, take gas port 13 out of is installed, gas outlet 13 can be connected with the deduster of outside.

The structure of Fig. 3 and Fig. 2, transmission and to be fixed on the installation form of the workpiece 5.1 on the work rest 7 basic identical, different is that upper bracket 1 is oblique setting, its work rest 7 and workpiece to be machined 5.1 inclination also in parallel thereupon that is installed on the work rest 7, when being obliquely installed, the effect of its processing is same as and erect is provided with.

The structure of Fig. 4, transmission and to be fixed on the installation of the workpiece 5.1 on the work rest 7 basic identical with Fig. 2, Fig. 3, different is, and described support 1 is horizontally disposed, and a plurality of carrying rollers 4 are top being horizontally disposed with of being parallel to each other on its length direction with support 1; Because support 1 is horizontally disposed with, the carrying roller 4 on it has just replaced work rest 7 back sides for reducing the beading 2 of mobile frictional force, and the length of carrying roller 4 is decided with the left and right sides width of work rest 7.The rotation of carrying roller 4, be by be installed in the sprocket wheel 6.2 on motor 20 spindle noses on the lower carriage 10.2, sprocket wheel 6 and the chain 6.1 on carrying roller 4 spindle noses realized.Flat work pieces 5.1 levels that are fixed on the work rest 7 are placed on the carrying roller 4, and guide rail 11 and mobile frame 14 mounted thereto also all are to install with work rest 7 levels; Be connected on the upper bracket 10.1 on the support 1 motor 12 is installed, on motor 12 output shafts bevel pinion 12.3 is installed, another angular wheel 12.1 that is meshed with it is bearing on the lower carriage 10.2, be installed in connecting rod 12.2 one ends of level with little axle 12.4 in the position of angular wheel 12.1 off-centre, the other end of connecting rod 12.2 and mobile frame 14 flexibly connect, drive mobile frame 14 and make move left and right in the horizontal direction, the shower nozzle 15 of a plurality of band nozzles 15.1 of installing on the top of mobile frame 14 erect subtend supports 1 on the plane.

The setting of described support 1 can also be other other any-modes that can implement automatic blasting treatment.

Claims

1, a kind of automatic sand-blasting machine, comprise shower nozzle, it is characterized in that: automatic sand-blasting machine has by driven by motor, can make the fixed support that flat work pieces translation in the above is installed, rack-mount by driven by motor, the mobile frame that can be in vertical reciprocating motion with the processed plane moving direction of workpiece, the shower nozzle on subtend support plane is installed on mobile frame, one end of air inlet pipe is connected with the afterbody of shower nozzle, the other end is connected with the air bag of air compressor, one end of abrasive material pipe enters shower nozzle from the tangential direction of air inlet pipe, and the other end is connected with the abrasive material storehouse.

2, automatic sand-blasting machine as claimed in claim 1, it is characterized in that: the described support that makes flat work pieces translation in the above, be equipped with below support and a plurality ofly be parallel to each other and perpendicular to the carrying roller on support plane, lay work rest on the carrying roller, the workpiece on plane is fixed on the work rest; Sprocket wheel on the motor shaft is connected with chain with the sprocket wheel of carrying roller spindle nose.

3, automatic sand-blasting machine as claimed in claim 2, it is characterized in that: described workpiece is fixed on the work rest, be at the back side of work rest magnet to be installed, the one side from work rest of flat work pieces is laid and can be made magnet that the hollow out of flat work pieces in the middle of being clamped in is framed.

4, automatic sand-blasting machine as claimed in claim 1 is characterized in that: described reciprocating mobile frame is on the guide rail vertical with carrying roller that mobile frame is rack-mount, and toggle that is connected with motor and mobile frame flexibly connect.

5, as claim 1 or 3 described automatic sand-blasting machines, it is characterized in that: the in-plane at support is equipped with the cover cap of taking gas port out of of collecting flying dust.

6, automatic sand-blasting machine as claimed in claim 1 is characterized in that: with air intake branch that shower nozzle is connected on be provided with valve.