Shot-blasting machine
Technical field
The invention belongs to peener fields, and in particular to a kind of derusting shot blasting machine.
Background technology
Ball blast refers to that pellet is cast with very high speed and certain angle onto working surface by the method for machinery,
It allows pellet to impact working surface, is then acted on by the gasflow clean-up of mating dust catcher inside machine, by pellet and cleaning
The impurity to get off is separately recovered, and the technology for alloing pellet to utilize again.For other surfaces treatment technology, it is
Faster, more effectively, while the mating deduster of shot-blasting machine uses, and the flue dust and attachment generated in the course of work is unified at recycling
Reason, it is more environmentally-friendly.
Shot-blasting machine by the structure difference of casting supporting body be divided into drum-type, chain-plate type, turntable type, car-type, squirrel-cage and
Suspension-type shot-blasting machine etc..Drum-type and chain-plate type shot-blasting machine are suitable for clearing up the small and medium-sized casting for not being afraid of collision.Drum-type ball blast
Machine leads muscle by cylinder inside spin shape, and casting is made to overturn and move forwards.Chain-plate type shot-blasting machine then by the movement of carrier bar, makes casting
Part is overturn and operation.Turntable type, car-type and suspension-type shot-blasting machine are typically provided with fixed ball blast for clearing up large and medium-sized casting
Room, the casting being cleaned is turned round in shot blast room or movement.Shot blast room is generally equipped with several impeller heads, is mounted in different positions
On, bullet is cast from different orientation, to improve the cleaning efficiency and cleaning quality of shot-blasting machine.Suspension-type shot-blasting machine can be according to quilt
The needs for clearing up casting, configure several suspension hooks on stretched wire, and casting is hung on suspension hook when cleaning, while moving forwards from
Row overturning.Casting loads and unloads outside shot blast room, is cleared up indoors.
But it is existing using shot-blasting machine carry out plate surface derust work when, four dissipate in ground after shot impact plate surface
Face is not easy to centralized collection, causes recovery operation and takes longer problem.
Invention content
The purpose of the present invention is to provide a kind of shot-blasting machines, cause recovery operation to take longer ask to solve the prior art
Topic.
In order to achieve the above object, base case of the invention provides a kind of shot-blasting machine, including vertical accelerator, biography
The transmission device and retracting device of product, accelerator is sent to be located at the top of transmission device, accelerator includes friction plate and adds
Fast conveyer belt, friction plate are made of elastic material, and conveyer belt is accelerated to be located at the side of friction plate, and it includes accelerating to accelerate conveyer belt
Band, drive roll and driven voller accelerate band to be sheathed on drive roll and driven voller, accelerate band parallel with friction plate, accelerate band and rub
There is accelerating gap, retracting device to be located at accelerator close to the side for accelerating band between wiping board.
The advantageous effect and principle of this base case are:The present apparatus, which is capable of providing, gives shot higher stroke speed, together
When improve the derusting effect of shot, and can sieve well normal shot and abrasion shot, to reduce the recycling of shot
It takes.
In use, shot is added in the accelerating gap of accelerator, drives drive roll to rotate using motor, make acceleration band
It runs at high speed.Due to shot side by accelerate band frictional force, while obtain rotating speed and along friction plate i.e. straight down
Movement speed.The device accelerated by accelerator had both obtained the speed of vertical direction, while obtaining higher rotating speed.
When shot hits plank, the steel ball of higher rotation speed is carried, steel ball surface generates the phase mutual friction of very short time with plate surface,
Therefore preferably the rust dirt of plate surface can be removed.Meanwhile because the shot rotation direction after accelerating is consistent, making collision plank
Shot afterwards bounces towards the same side of plank, therefore only need to place accumulator tank in the side of plank and just can easily return shot
It receives.In addition, because accelerating gap is fixed, smaller shot cannot obtain higher rotating speed after abrasion, therefore catapulting distance is opposite
It is small in normal shot, i.e., in more distantly located normal shot accumulator tank, abrasion shot accumulator tank is set in closer distance, it can
By normal shot and abrasion shot separate collection.
Prioritization scheme one:The acceleration belt surface is fixedly connected with several acceleration abrasive grains.Accelerate abrasive grain on the one hand by steel ball
Pine is scraped in the rust dirt on surface, the frictional force accelerated between band and shot is on the other hand increased, to make steel ball obtain higher turn
Speed.
Prioritization scheme two:The friction plate is fixedly connected with cotton close to acceleration band side.By steel in terms of the setting of cotton
The rust dirt that pine is scraped by abrasive grain on ball is wiped clean, while providing the frictional force opposite with tape motion direction is accelerated, and abrasion steel ball is made to obtain
Higher rotating speed is obtained, rotating speed can not be obtained by preventing abrasion shot from not contacted with acceleration band, deviate the collection position for wearing shot.
Prioritization scheme three:The retracting device includes accumulator tank and collecting tank, and collecting tank is located at below friction plate, collecting tank
Between transmission device and accumulator tank.The setting of collecting tank and accumulator tank, which facilitates, separately returns normal shot and abrasion shot
It receives.
Prioritization scheme four:It is connected with feed device before the accelerator, feed device is feed screw.Pass through control
The running speed of feed screw processed can preferably control feeding speed.
Description of the drawings
Fig. 1 is the structural schematic diagram of shot-blasting machine of the embodiment of the present invention;
Fig. 2 is the vertical view of Fig. 1.
Specific implementation mode
Below by specific implementation mode, the present invention is described in further detail:
Reference numeral in Figure of description includes:Transmission device 1, feed device 3, accelerates belt 4, collects friction plate 2
Slot 5, accumulator tank 6.
Embodiment:Shot-blasting machine in this programme, as depicted in figs. 1 and 2, including vertical accelerator, transmission product
Transmission device 1 and retracting device, accelerator are located at the top of transmission device 1.Accelerator includes friction plate 2 and accelerates to transmit
Band, friction plate 2 are made of rubber or nylon elastomeric material, and conveyer belt is accelerated to be located at the side of friction plate 2.Accelerate conveyer belt packet
Acceleration band, drive roll and driven voller are included, band is accelerated to be sheathed on drive roll and driven voller, accelerates band parallel with friction plate 2, is accelerated
There is accelerating gap between band and friction plate 2.Friction plate 2 accelerates belt surface solid close to accelerating band side to be fixedly connected with cotton
Surely several acceleration abrasive grains are connected with.Accelerating gap both sides are equipped with baffle, prevent shot from tumbling and cannot get from accelerating gap
Accelerate.
Retracting device is located at accelerator close to the side for accelerating band, and retracting device includes accumulator tank 6, and accumulator tank 6 is in fan
Shape.The present apparatus further includes collecting tank 5, and collecting tank 5 is located at below friction plate 2, and collecting tank 5 is located at transmission device 1 and accumulator tank 6
Between.Feed device 3 is connected with before accelerator, feed device 3 selects feed screw.
In use, shot is added in feed device 3, it is added in the accelerating gap of accelerator by feed device 3
Shot drives drive roll to rotate, acceleration band is made to run at high speed using motor.In the limit line of baffle, shot is accelerating band and is rubbing
Moved between wiping board, due to shot side by accelerate band frictional force, while obtain rotating speed and along friction plate 2 i.e. vertically
Downward movement speed.The device accelerated by accelerator had both obtained the speed of vertical direction, while obtaining higher
Rotating speed.When shot hits plank, the steel ball of higher rotation speed is carried, steel ball surface generates the mutual of very short time with plate surface
Friction, therefore can preferably remove the rust dirt of plate surface.Meanwhile because the shot rotation direction after accelerating is consistent, making to touch
It hits the shot after plank to bounce towards the same side of plank, therefore only need to place accumulator tank 6 in the side of plank and just can easily
Shot is recycled.In addition, because accelerating gap is fixed, smaller shot cannot obtain higher rotating speed after abrasion, therefore launch
Distance is small relative to normal shot, i.e., in more distantly located normal shot accumulator tank 6, abrasion shot is arranged in closer distance and returns
Slot 6 is received, it can be by normal shot and abrasion shot separate collection.
Above-described is only the embodiment of the present invention, and common knowledge does not describe excessively herein in scheme.It should be pointed out that
For those skilled in the art, without departing from the structure of the invention, several modifications and improvements can also be made,
These should also be considered as protection scope of the present invention, these all do not interfere with the effect and patent practicability that the present invention is implemented.
The scope of protection required by this application should be based on the content of the claims, and the records such as specific implementation mode in specification can
For explaining the content of claim.