CN209717323U - Bullet shock-damping structure and a kind of rust remover - Google Patents

Abstract

Bullet shock-damping structure provided by the utility model, including bullet, sleeve member, driving device, the bullet is movably installed in the sleeve member, the bullet can stretch out in the sleeve member under the drive of the drive, it is derusted with tapping face to be derusted, is arranged with damping spring outside sleeve member, the telescopic direction of damping spring and the stretching direction of bullet are parallel, one end of damping spring is connect with the sleeve member, and the other end of damping spring is fixed in rust remover.A kind of rust remover, including bullet shock-damping structure described in any of the above item.Bullet is movably installed in sleeve member, no and damping spring is directly connected to, thus driving device is when driving bullet without overcoming the elastic force of damping spring to do work, the frictional force between bullet and sleeve member need to only be overcome, this frictional force can be ignored relative to the elastic force of damping spring, thus be believed that the actuation that the bullet shock-damping structure that the utility model provides does not have external force to influence bullet.

Description

Bullet shock-damping structure and a kind of rust remover

Technical field

The utility model relates to rust removers, especially bullet shock-damping structure.

Background technique

Currently, having a kind of bullet rust remover, including rust remover ontology, bullet, driving device, driving device in the prior art Driving bullet reciprocating motion is derusted with beaing face to be derusted.The deficiencies in the prior art are that bullet is carrying out physics derusting When, Pneumatic rust removal machine ontology can be transmitted these vibrations to, causes Pneumatic rust removal machine that can vibrate at runtime, so as to cause noise.

In order to solve the problems, such as vibration, it will usually which using going to source to go to reduce the transmission vibrated, i.e. reduction bullet is transmitted to External vibration namely bullet is connect by spring with rust remover ontology.Although solving vibration to a certain extent generates noise The problem of, but discovery driving device will also overcome the elastic force of spring to do work when driving bullet actuation in actual use, need Bullet is driven with bigger driving force, causes bullet insensitive to the reaction of power, influences physics derusting effect.

Utility model content

For overcome the deficiencies in the prior art, the utility model is directed to a kind of bullet shock-damping structure and a kind of derusting Machine can reduce and be transmitted to the vibration of rust remover from bullet and influence the normal actuation of bullet.

Bullet shock-damping structure, including bullet, sleeve member, driving device, the bullet are movably installed on the sleeve In part, the bullet can stretch out in the sleeve member under the drive of the drive, be derusted with tapping face to be derusted, sleeve It is arranged with damping spring outside part, the telescopic direction of damping spring and the stretching direction of bullet are parallel, one end of damping spring and institute Sleeve member connection is stated, the other end of damping spring is fixed in rust remover.

Further, the driving device includes valve actuating mechanism and gas-distribution pipe, and the valve actuating mechanism is past through the gas-distribution pipe The sleeve member is passed through high pressure gas to drive the bullet.

Further, the end of bullet is equipped with the cutter head for derusting.

Further, the sleeve member outer wall is provided with shape of threads track, and the damping spring is installed on the shape of threads Track.

Further, the shape of threads track is the conduit of shape of threads.

Further, the section of the conduit is arcuation.

Further, described bullet one end is provided with limit flank, is provided with limiting section in the sleeve member, transports in bullet It moves to extreme position time limit position flank and limiting section and offsets to prevent the bullet from slipping in the sleeve member.

A kind of rust remover, including bullet shock-damping structure described in any of the above item.

It further, further include negative pressure generating device, the scale crust reclaiming chamber for being set to bullet side, the negative pressure generates dress It sets and is connected to the scale crust reclaiming chamber.

Further, further include wheel and rotate the traveling drive so that rust remover movement for driving wheel.

Bullet is movably installed in sleeve member, and no and damping spring is directly connected to, thus driving device is driving Without overcoming the elastic force of damping spring to do work when bullet, the frictional force between bullet and sleeve member, this frictional force need to be only overcome Elastic force relative to damping spring can be ignored, thus be believed that the bullet shock-damping structure that the utility model provides is no outer The actuation of power influence bullet；Sleeve member is mounted on rust remover by damping spring, thus bullet actuation and the vibration meeting that generates It is transmitted to sleeve member, then a part vibration is transmitted on rust remover by sleeve member by damping spring, because having passed through damping The cushioning effect of spring, thus be transmitted to the part on rust remover and vibrate and can effectively reduce.

Detailed description of the invention

Fig. 1 is the bullet shock-damping structure diagrammatic cross-section of the utility model；

Fig. 2 is the bullet schematic diagram of the utility model.

In figure: 1, sleeve member；3, shape of threads track；8, bullet；9, cutter head；10, flank is limited.

Specific embodiment

In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.

As shown in Figs. 1-2,8 shock-damping structure of bullet, including bullet 8, sleeve member 1, driving device, the bullet 8 are movable Ground is installed in the sleeve member 1, and the bullet 8 can stretch out in the sleeve member 1 under the drive of the drive, with tap to Derusting face is derusted, and damping spring is arranged with outside sleeve member 1, and the telescopic direction of damping spring and the stretching direction of bullet 8 are flat Row, one end of damping spring are connect with the sleeve member 1, and the other end of damping spring is fixed in rust remover.Working principle with And have the beneficial effect that: bullet 8 is movably installed in sleeve member 1, and no and damping spring is directly connected to, thus drives dress It sets when driving bullet 8 without overcoming the elastic force of damping spring to do work, need to only overcome the frictional force between bullet 8 and sleeve member 1, This frictional force can be ignored relative to the elastic force of damping spring, thus the bullet 8 for being believed that the utility model provides subtracts The actuation that shake structure does not have external force to influence bullet 8；Sleeve member 1 is mounted on rust remover by damping spring, thus 8 actuation of bullet And the vibration generated can be transmitted to sleeve member 1, then a part vibration is transmitted to rust remover by damping spring by sleeve member 1 On, because having passed through the cushioning effect of damping spring, thus it is transmitted to the part on rust remover and vibrates and can effectively reduce.

Further, the driving device includes valve actuating mechanism and gas-distribution pipe, and valve actuating mechanism passes through gas-distribution pipe toward the set Cylinder part 1 is passed through high pressure gas to drive bullet 8.8 shock-damping structure of bullet that the utility model provides applies on Pneumatic rust removal machine Effect is more preferable, because the vibration of sleeve member 1 can be transmitted to rust remover by stopper, driving mechanism and damping spring respectively, and Its valve actuating mechanism is that the gas-distribution pipe being connect by gas-distribution pipe with sleeve member 1 is in general hose, hose sheet on Pneumatic rust removal machine Body has certain cushioning effect, so more preferably to the damping effect of rust remover entirety.

Further, the end of bullet 8 is equipped with the cutter head 9 for derusting.In order to promote the derusting effect of bullet 8, thus Cutter head 9 convenient for derusting is set.

Further, in order to make the installation of spring and sleeve member 1 be removably, to be conveniently replaceable the spring of old damage, 1 outer wall of sleeve member is provided with shape of threads track 3, and the damping spring is installed on the shape of threads track 3.More preferably, institute The conduit that shape of threads track 3 can be shape of threads is stated, the section of the conduit is arcuation, so that installation effect is more preferable, spring is not Sleeve member 1 out easy to fall off.

Further, described 8 one end of bullet is provided with limit flank 10, limiting section is provided in the sleeve member 1, in bullet First 8 limit flank 10 when moving to extreme position offsets with limiting section to prevent the bullet 8 from slipping in the sleeve member 1.

A kind of rust remover, including 8 shock-damping structure of bullet described in any of the above item.

Further, the scale crust that face to be derusted is fallen is tapped in order to recycle bullet 8, further includes negative pressure generating device, setting Scale crust reclaiming chamber in 8 side of bullet, the negative pressure generating device are connected to the scale crust reclaiming chamber.

Further, further include wheel and rotate the traveling drive so that rust remover movement for driving wheel.

Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to In the utility model range claimed.

Claims (10)

1. bullet shock-damping structure, including bullet, sleeve member, driving device, the bullet are movably installed on the sleeve member Interior, the bullet can stretch out in the sleeve member under the drive of the drive, be derusted with tapping face to be derusted, feature It is: is arranged with damping spring outside sleeve member, the telescopic direction of damping spring and the stretching direction of bullet are parallel, damping spring One end is connect with the sleeve member, and the other end of damping spring is fixed in rust remover.

2. bullet shock-damping structure as described in claim 1, it is characterised in that: the driving device includes valve actuating mechanism and distribution Pipe, the valve actuating mechanism are passed through high pressure gas toward the sleeve member to drive the bullet through the gas-distribution pipe.

3. bullet shock-damping structure as described in claim 1, it is characterised in that: the end of bullet is equipped with the cutter head for derusting.

4. bullet shock-damping structure as described in claim 1, it is characterised in that: the sleeve member outer wall is provided with shape of threads rail Road, the damping spring are installed on the shape of threads track.

5. bullet shock-damping structure as claimed in claim 4, it is characterised in that: the shape of threads track is the conduit of shape of threads.

6. bullet shock-damping structure as claimed in claim 5, it is characterised in that: the section of the conduit is arcuation.

7. bullet shock-damping structure as described in claim 1, it is characterised in that: described bullet one end is provided with limit flank, institute It states and is provided with limiting section in sleeve member, limit flank when bullet moves to extreme position and limiting section offsets to prevent the bullet Head is slipped in the sleeve member.

8. a kind of rust remover, it is characterised in that: including the described in any item bullet shock-damping structures of such as claim 1-7.

9. a kind of rust remover as claimed in claim 8, it is characterised in that: further include negative pressure generating device, be set to bullet one The scale crust reclaiming chamber of side, the negative pressure generating device are connected to the scale crust reclaiming chamber.

10. a kind of rust remover as claimed in claim 8, it is characterised in that: further include wheel and rotated for driving wheel So that the traveling drive that rust remover is mobile.