CN216463997U - Automatic sand feeding device of shot blasting rust remover - Google Patents
Automatic sand feeding device of shot blasting rust remover Download PDFInfo
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- CN216463997U CN216463997U CN202122428609.7U CN202122428609U CN216463997U CN 216463997 U CN216463997 U CN 216463997U CN 202122428609 U CN202122428609 U CN 202122428609U CN 216463997 U CN216463997 U CN 216463997U
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- feeding device
- shot blasting
- sand feeding
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Abstract
The utility model discloses an automatic sand feeding device of a shot blasting rust remover, which comprises: the collecting hopper is arranged below the shell of the deruster and is communicated with the bottom of the shell, and a guide pipe is arranged at the bottom of the collecting hopper; the bucket elevator, its feeder hopper is sealed accomodate the honeycomb duct lower extreme, bucket elevator's discharge end is sealed to be communicated on the sand inlet pipe of casing. The utility model has the beneficial effects of automatically collecting the falling iron sand and automatically conveying the iron sand back to the derusting machine for recycling.
Description
Technical Field
The utility model relates to the technical field of improvement of shot blasting rust removal machines. More particularly, the utility model relates to an automatic sand feeding device of a shot blasting rust remover.
Background
At present, in the operation process of the shot blasting rust remover, partial iron sand flows out of the device along a channel between an inner shell and an outer shell of the device, and when new iron sand is added to the device, an iron shovel needs to be manually used for operation, so that the efficiency is low, and the physical consumption of workers is large. If the flowing iron sand cannot be sent back to the equipment in time or is not added in time after the iron sand is worn, the rust removal efficiency of the equipment is greatly reduced.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to solve at least the above problems and to provide at least the advantages described later.
Still another object of the present invention is to provide an automatic sand feeding device for a shot blasting rust remover, which can automatically collect iron sand and automatically feed the collected iron sand back to the rust remover again for reuse, thereby freeing up labor and improving work efficiency.
To achieve these objects and other advantages and in accordance with the purpose of the utility model, there is provided an automatic sand feeding device of a shot blasting machine, including:
the collecting hopper is arranged below the shell of the deruster and is communicated with the bottom of the shell, and a guide pipe is arranged at the bottom of the collecting hopper;
the bucket elevator, its feeder hopper is sealed accomodate the honeycomb duct lower extreme, bucket elevator's discharge end is sealed to be communicated on the sand inlet pipe of casing.
Preferably, the honeycomb duct includes that last flexible tube, well rigid tube, flexible tube, lower rigid tube four sections bodys splice form down, be connected with vibrating motor on the well rigid tube, lower rigid tube lower extreme sealed communicate in on bucket elevator's the feeder hopper.
Preferably, the medium rigid pipe comprises:
the upper end of the outer pipe is communicated with the upper flexible pipe, and the lower end of the outer pipe is connected with the lower flexible pipe but not communicated with the upper flexible pipe;
the inner tube, its cover is located in the outer tube, the inner tube upper end is sealed, the lower extreme with flexible pipe intercommunication down, the interval is equipped with a plurality of sand feeding holes on the inner tube, sand feeding hole's diameter slightly is greater than the diameter of the iron sand of throwing.
Preferably, the inner tube is in a truncated cone shape with a small upper end and a large lower end.
Preferably, the inner tube has a shape formed by a plurality of ellipsoids connected to each other, and has a polar radius gradually increasing from top to bottom.
Preferably, the middle rigid tube is rotatably connected to the upper flexible tube and the lower flexible tube.
Preferably, the lower end of the upper flexible pipe is provided with a first fixed cylinder, the inner wall of the first fixed cylinder is fixed with an outer ring of a first bearing, and an inner ring of the first bearing is sleeved on the outer side wall of the middle rigid pipe;
the upper end of the lower flexible pipe is provided with a second fixed cylinder, the inner wall of the second fixed cylinder is fixed with an outer ring of a second bearing, and the inner ring of the second bearing is sleeved on the outer side wall of the middle rigid pipe.
Preferably, the outer pipe is provided with a pipe door, and the inner pipe is detachably fixed on the outer pipe.
Preferably, the feed hopper is provided with a feed inlet, and the upper cover of the feed inlet is provided with a cover plate.
The utility model at least comprises the following beneficial effects: can automatic collection iron sand to automatically, send back the iron sand of collection back again to the deruster in, can used repeatedly, can liberate the manual work like this, improve the operating efficiency.
Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.
Drawings
Fig. 1 is a schematic side view of the automatic sanding device according to one embodiment of the present invention;
fig. 2 is a schematic view of the installation of the bucket elevator according to one embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of the medium-rigid pipe according to one embodiment of the present invention;
FIG. 4 is a schematic side view of the middle rigid pipe according to one embodiment of the present invention;
FIG. 5 is a schematic view of the connection between the clamping plate and the limiting plate according to one embodiment of the present invention;
FIG. 6 is a schematic view of the connection between the limiting rib and the convex plate according to one embodiment of the present invention;
fig. 7 is a detail view of the limiting plate according to one of the technical solutions of the present invention;
fig. 8 is a detailed view of the inner tube of one of the embodiments of the present invention.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.
It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 8, the utility model provides an automatic sand feeding device of a shot blasting rust remover, comprising:
the collecting hopper 3 is arranged below the shell 1 of the deruster and is communicated with the bottom surface of the shell 1, and a guide pipe 4 is arranged at the bottom of the collecting hopper 3;
and a hopper 5 for hermetically housing the lower end of the draft tube 4, wherein a discharge end of the hopper 5 is hermetically communicated with the sand inlet pipe 11 of the housing 1.
In above-mentioned technical scheme, when the iron sand drops casing 1 below after throwing, because the effect of gravity, can fall automatically and collect in fighting 3, the quantity of collecting fighting 3 can be according to the length adaptation setting of deruster, fall into and collect behind fighting 3, because the shape of collecting fighting 3 is big-end-up, be favorable to the iron sand to continue to move down under the effect of gravity, enter into honeycomb duct 4, then through honeycomb duct 4's guide effect, in the feeder hopper 51 with leading-in iron sand bucket elevator 5, start behind bucket elevator 5, can send the iron sand of collecting back again automatically, can used repeatedly, can liberate the manual work like this, improve the operating efficiency.
In another technical solution, the draft tube 4 includes an upper flexible tube 41, a middle rigid tube 42, a lower flexible tube 43, and a lower rigid tube 44, which are spliced together, the middle rigid tube 42 is connected with a vibration motor, and the lower end of the lower rigid tube 44 is hermetically communicated with a feed hopper 51 of the bucket elevator 5.
In the above technical scheme, because the space height below the deruster is limited, the draft tube 4 is the slope form, and inclination undersize, then lead to iron sand whereabouts slowly easily, be the stop state even, overstock in the draft tube 4, through setting up vibrating motor, last flexible tube 41, well rigid tube 42, lower flexible tube 43, after starting vibrating motor, rigid tube 42 vibration in can driving, combine the tilt state, then can promote iron sand to enter into feeder hopper 51 fast in, avoid iron sand overstock.
In another embodiment, the medium rigid pipe 42 includes:
an outer tube 45, the upper end of which is communicated with the upper flexible tube 41, and the lower end of which is connected with but not communicated with the lower flexible tube 43;
the inner pipe 46 is sleeved in the outer pipe 45, the upper end of the inner pipe 46 is closed, the lower end of the inner pipe is communicated with the lower flexible pipe 43, a plurality of sand inlet holes 47 are formed in the inner pipe 46 at intervals, and the diameter of each sand inlet hole 47 is slightly larger than that of the thrown iron sand.
In the technical proposal, a great deal of dust is usually formed in the iron sand collected from the deruster due to the action of derusting impact, the material diameter of most of the dust is small, the weight is small, can be removed by the air draft dust removal mechanism 2 arranged at the top of the deruster, but a small amount of scrap iron impurities with large grain diameter and heavy weight can not be removed but are collected in the collecting hopper along with the iron sand, in order to reduce the re-entry of these impurities into the rust remover, an outer tube 45 and an inner tube 46 are provided, the operation process is that iron sand and impurities enter the outer pipe 45 together, and because the diameter of the iron sand is small, usually 0.3mm, the iron sand can enter the inner pipe 46 through the sand inlet 47, then enters the lower flexible pipe 43 from the inner pipe 46, and orderly returns to the deruster for derusting, while those larger than 0.3mm in the impurities are intercepted in the outer tube 45 and cannot enter the inner tube 46, so that they do not return to the inside of the rust remover again.
In another embodiment, the inner tube 46 is in the shape of a truncated cone with a small upper end and a large lower end. Just when getting into outer tube 45, iron sand and impurity mix, and the volume is great to mostly lie in outer tube 45, along with moving downstream, in iron sand gets into inner tube 46, only leave impurity in the outer tube 45, so inner tube 46 low reaches volume increase is favorable to the removal of iron sand, reduces the overstock.
In another embodiment, the inner tube 46 is formed by a plurality of connected ellipsoids, and the polar radius is gradually increased from top to bottom. The external surface area of the inner tube 46 can be increased in a limited space, so that the sand inlet holes 47 are increased, the iron sand entering from the outer tube 45 into the inner tube 46 is improved, and the next derusting action cycle is continued.
In another embodiment, the middle rigid tube 42 is rotatably connected to the upper flexible tube 41 and the lower flexible tube 43. Under the action of the vibration motor, the medium-sized linear tube can rotate along with the potential relative to the upper flexible tube 41 and the lower flexible tube 43, so that the outer tube 45 and the inner tube 46 rotate, the separation of iron sand and impurities entering the outer tube 45 is facilitated, and the iron sand enters the inner tube 46.
In another technical solution, a first fixed cylinder 61 is arranged at the lower end of the upper flexible pipe 41, an outer ring of a first bearing 62 is fixed on the inner wall of the first fixed cylinder 61, and an inner ring of the first bearing 62 is sleeved on the outer side wall of the middle rigid pipe 42;
the upper end of the lower flexible pipe 43 is provided with a second fixed cylinder 63, the inner wall of the second fixed cylinder 63 is fixed with the outer ring of a second bearing 64, and the inner ring of the second bearing 64 is sleeved on the outer side wall of the middle rigid pipe 42.
In the technical scheme, the rotation is realized by adopting the rotation connection mode of the bearing, the rotation resistance is small, and the bearing is durable.
In another technical solution, a tube door 65 is disposed on the outer tube 45, and the inner tube 46 is detachably fixed on the outer tube 45. Opening tube door 65, can taking out impurity, conveniently carrying out the periodic cleaning impurity.
In another technical scheme, a feed inlet is arranged on the feed hopper 51, and a cover plate is arranged on the upper cover of the feed inlet.
The iron sand feeding device is used for feeding new iron sand from the feeding hole, because the iron sand is broken due to impact in the using process and is removed by the dust removal mechanism 2, loss is caused, in order to guarantee the rust removal efficiency, the new iron sand needs to be added, the iron sand is fed from the feeding hole, the iron sand can be automatically conveyed into the rust remover, manual operation is reduced, and the operation efficiency is improved.
The technical scheme can also comprise the following technical details so as to better realize the technical effects:
two groups of clamping plates 71 are oppositely arranged on the inner side wall of the outer pipe 45, each group of clamping plates 71 comprises two clamping plates which are oppositely arranged in parallel and are arranged in parallel with the axial direction of the outer pipe 45, and each group of clamping plates 71 is correspondingly provided with a through hole;
the outer side wall of the inner tube 46 is relatively provided with limiting plates 72, the two limiting plates 72 are correspondingly clamped on the two groups of clamping plates 71, the limiting plates 72 are provided with connecting plates parallel to the clamping plates 71, and the connecting plates are correspondingly provided with screw holes matched with the through holes;
the pair of fixing bolts 73 are respectively correspondingly arranged on the through holes of the two clamping plates 71 and the screw holes on the connecting plate in a penetrating way, and are in threaded connection with fastening nuts 74;
the clamping plate 71 is relatively located at the middle position of the outer tube 45, and the limiting plate 72 is relatively located at the middle position of the inner tube 46.
In the above technical solution, when the inner tube 46 is damaged and needs to be replaced, the tube door 65 may be opened, the fastening nut 74 is unscrewed, the fixing bolt 73 is taken out, then the inner tube 46 is moved in parallel and axially to separate the limiting plate 72 from the space between the clamping plates 71, and then taken out of the tube door 65, and a new inner tube 46 is installed, and then the above operations are performed in the reverse direction.
Still include the reinforcement stabilizing member, it includes:
two groups of limiting edges 75 are oppositely arranged on the inner side of the bottom of the outer tube 45, and each group of limiting edges 75 are oppositely arranged;
the outer side wall of the bottom of the inner tube 46 is provided with convex plates 76, and the two convex plates 76 are correspondingly clamped in the two groups of limiting ribs 75 respectively.
A reinforcing and stabilizing part is added at the bottom of the inner tube 46, so that the inner tube 46 and the outer tube 45 have a connecting and fixing relationship at the bottom, and the fixing firmness of the inner tube 46 is enhanced.
While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (9)
1. Automatic sand device of going up of shot-blasting rust cleaning machine which characterized in that includes:
the collecting hopper is arranged below the shell of the deruster and is communicated with the bottom of the shell, and a guide pipe is arranged at the bottom of the collecting hopper;
the bucket elevator, its feeder hopper is sealed accomodate the honeycomb duct lower extreme, bucket elevator's discharge end is sealed to be communicated on the sand inlet pipe of casing.
2. The automatic sand feeding device of the shot blasting rust remover as claimed in claim 1, wherein the flow guide pipe comprises an upper flexible pipe, a middle rigid pipe, a lower flexible pipe and a lower rigid pipe which are spliced, the middle rigid pipe is connected with a vibration motor, and the lower end of the lower rigid pipe is hermetically communicated with a feed hopper of the bucket elevator.
3. The automatic sand feeding device of the shot blasting machine as recited in claim 2, wherein the middle rigid pipe comprises:
the upper end of the outer pipe is communicated with the upper flexible pipe, and the lower end of the outer pipe is connected with the lower flexible pipe but not communicated with the upper flexible pipe;
the inner tube, its cover is located in the outer tube, the inner tube upper end is sealed, the lower extreme with flexible pipe intercommunication down, the interval is equipped with a plurality of sand feeding holes on the inner tube, sand feeding hole's diameter slightly is greater than the diameter of the iron sand of throwing.
4. The automatic sand feeding device of the shot blasting rust remover as claimed in claim 3, wherein the inner tube is in the shape of a truncated cone with a small upper end and a large lower end.
5. The automatic sand feeding device of the shot blasting machine as recited in claim 3, wherein said inner tube has a shape formed by a plurality of communicated ellipsoids, and has a polar radius gradually increasing from top to bottom.
6. The automatic sand feeding device of the shot blasting machine as recited in claim 3, wherein the middle rigid pipe is rotatably connected with the upper flexible pipe and the lower flexible pipe.
7. The automatic sand feeding device of the shot blasting rust remover as claimed in claim 6, wherein a first fixed cylinder is arranged at the lower end of the upper flexible pipe, an outer ring of a first bearing is fixed on the inner wall of the first fixed cylinder, and an inner ring of the first bearing is sleeved on the outer side wall of the middle rigid pipe;
the upper end of the lower flexible pipe is provided with a second fixed cylinder, the inner wall of the second fixed cylinder is fixed with an outer ring of a second bearing, and the inner ring of the second bearing is sleeved on the outer side wall of the middle rigid pipe.
8. The automatic sand feeding device of the shot blasting rust remover as claimed in claim 7, wherein a pipe door is arranged on the outer pipe, and the inner pipe is detachably fixed on the outer pipe.
9. The automatic sand feeding device of the shot blasting rust remover as claimed in claim 1, wherein a feed inlet is arranged on the feed hopper, and a cover plate is arranged on an upper cover of the feed inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122428609.7U CN216463997U (en) | 2021-10-09 | 2021-10-09 | Automatic sand feeding device of shot blasting rust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122428609.7U CN216463997U (en) | 2021-10-09 | 2021-10-09 | Automatic sand feeding device of shot blasting rust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216463997U true CN216463997U (en) | 2022-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122428609.7U Active CN216463997U (en) | 2021-10-09 | 2021-10-09 | Automatic sand feeding device of shot blasting rust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216463997U (en) |
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2021
- 2021-10-09 CN CN202122428609.7U patent/CN216463997U/en active Active
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