CN219767932U - External rust removal shot blasting equipment - Google Patents
External rust removal shot blasting equipment Download PDFInfo
- Publication number
- CN219767932U CN219767932U CN202321174244.2U CN202321174244U CN219767932U CN 219767932 U CN219767932 U CN 219767932U CN 202321174244 U CN202321174244 U CN 202321174244U CN 219767932 U CN219767932 U CN 219767932U
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- China
- Prior art keywords
- pipe
- pipe body
- shot blasting
- feeding
- wear
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Links
- 238000005422 blasting Methods 0.000 title claims abstract description 33
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000003466 welding Methods 0.000 claims abstract description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims 1
- 238000005299 abrasion Methods 0.000 abstract description 20
- 229910000831 Steel Inorganic materials 0.000 description 10
- 239000010959 steel Substances 0.000 description 10
- 239000004576 sand Substances 0.000 description 9
- 238000009434 installation Methods 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 244000035744 Hura crepitans Species 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005536 corrosion prevention Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses an external rust removal shot blasting device, which comprises a shot blasting machine body and a feeding pipe for feeding the shot blasting machine body, wherein the feeding pipe is formed by welding two cylindrical pipelines, and an obtuse angle is formed between the two pipelines, and the external rust removal shot blasting device is characterized in that: the feeding pipe is internally provided with a wear-resistant part which is detachable, and the wear-resistant part is in seamless fit with the inner wall of the feeding pipe; on the basis of not improving the original feeding pipe, the abrasion-resistant piece is tightly attached in the feeding pipe, so that the abrasion-resistant piece is prevented from being damaged due to the existence of a gap during feeding, and meanwhile, the abrasion-resistant piece is detachable and can be replaced when the abrasion-resistant piece is damaged.
Description
Technical Field
The utility model relates to the technical field of rust removal equipment, in particular to external rust removal shot blasting equipment.
Background
The external rust removing equipment is used for removing rust and oxide skin on the metal surface of the outer wall of the steel pipe by shot blasting to obtain a bright surface with certain roughness, and meets the requirement of the outer wall of the steel pipe before corrosion prevention, thereby improving the adhesive force of the primer. The device polishes the surface of the steel pipe by utilizing the principle of centrifugal force, so that the shot blasting amount is large, and the wear-resisting degree at the feeding pipe of the device is very high.
Fig. 1 shows an outer rust removal shot blasting machine, wherein the outer rust removal machine is continuously produced, steel sand of a sand feeding pipe (sand feeding) is used for frequently perforating the pipe body, and serious sand leakage exists, so that workers only need to add the steel sand twice in the daily production process to be added at least 10 times per day, and the leaked steel sand has the risk of hurting people under the high-speed running of the machine, so that the working efficiency of the machine is reduced, and the safety risk is increased.
Disclosure of Invention
The utility model aims to provide external rust removal shot blasting equipment, which solves the problems that the existing shot blasting equipment is easy to leak out steel grit, so that the working efficiency of the equipment is reduced and the safety risk is increased.
The utility model is realized in such a way, an external rust removal shot blasting device comprises a shot blasting machine body and a feeding pipe for feeding the shot blasting machine body, wherein the feeding pipe is formed by welding two cylindrical pipelines, and an obtuse angle is formed between the two pipelines, and the external rust removal shot blasting device is characterized in that: the novel feeding pipe is characterized in that a wear-resistant part is arranged in the feeding pipe and is detachable, and the wear-resistant part is in seamless fit with the inner wall of the feeding pipe.
On the basis of not improving the original feeding pipe, the abrasion-resistant piece is tightly attached in the feeding pipe, so that the abrasion-resistant piece is prevented from being damaged due to the existence of a gap during feeding, and meanwhile, the abrasion-resistant piece is detachable and can be replaced when the abrasion-resistant piece is damaged.
The utility model further adopts the technical scheme that: the wear-resisting piece comprises a first pipe body and a second pipe body, and the first pipe body is detachably connected with the second pipe body.
Because there is the obtuse angle in body junction, in order to wear-resisting piece can dismantle, divide into two bodies with wear-resisting piece, installation dismantlement and installation.
The utility model further adopts the technical scheme that: the clamping groove is formed in the first pipe body, the clamping block is arranged on the second pipe body, and the clamping block is in clamping fit with the clamping groove when the first pipe body rotates relative to the second pipe body.
The utility model further adopts the technical scheme that: the tops of two sides of the clamping groove incline towards the center of the clamping groove to form a clamping area which is matched with the clamping block in a clamping manner.
The clamping groove is formed in the first pipe body, the tops of two sides of the clamping groove are inclined towards the center of the clamping groove to form a clamping area, and when the first pipe body and the second pipe body rotate relatively, the clamping block moves to the clamping area along the clamping groove, so that the first pipe body and the second pipe body are prevented from falling off, and the clamping of the first pipe body and the second pipe body is achieved.
The utility model further adopts the technical scheme that: the first pipe body and the second pipe body are both long strips.
The first pipe body and the second pipeline are long-strip-shaped, so that the first pipe body and the second pipeline can enter from two ends of the feeding pipe, and the situation that the feeding pipe cannot be attached due to the corner of the feeding pipe is avoided.
The utility model further adopts the technical scheme that: the first pipe body with the laminating of inlet pipe corner, just first pipe body side be equipped with the second pipe body butt joint discharge gate, first pipe body is close to the feed end setting of inlet pipe.
The one end that the second body was kept away from to first body is docked with the sandbox, the steel sand gets into the second body along first body, because current inlet pipe has an obtuse angle corner, can know that the impact force that wearing part received in corner is biggest, therefore first body and inlet pipe corner laminating, guarantee that corner is the damage of effectual avoiding here, the below of inlet pipe corner and the corresponding part atress of feed inlet are also greater than other places simultaneously, consequently, also need guarantee the integrative form of here as far as possible, so first pipeline is rectangular shape and side and second body coupling, convenient to install has not only been guaranteed and the degree of wear of wearing part has been promoted simultaneously.
The utility model further adopts the technical scheme that: the wear part is made of a ceramic material.
The utility model has the beneficial effects that: on the basis of not improving the original feeding pipe, the abrasion-resistant piece is tightly attached in the feeding pipe, so that the abrasion-resistant piece is prevented from being damaged due to the existence of a gap during feeding, and meanwhile, the abrasion-resistant piece is detachable and can be replaced when the abrasion-resistant piece is damaged.
Drawings
Fig. 1 is a schematic structural view of a rust removing impeller device in the background art;
FIG. 2 is a cross-sectional view of a prior art feed tube;
fig. 3 is a schematic structural diagram of an external rust removal shot blasting device provided by the utility model;
FIG. 4 is a cross-sectional view of the feed tube mated with a wear member provided by the present utility model;
fig. 5 is a schematic structural diagram of a joint between a first pipe body and a second pipe body.
Reference numerals: 1. the shot blasting machine comprises a shot blasting machine body, a feed pipe, a wear-resistant piece, a first pipe body, a second pipe body, a clamping groove and a clamping block, wherein the shot blasting machine body comprises a shot blasting machine body, the feed pipe, the wear-resistant piece, the first pipe body, the second pipe body, the clamping groove and the clamping block.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model.
It should be noted that, the structures, proportions, sizes and the like shown in the drawings attached to the present specification are used for understanding and reading only in conjunction with the disclosure of the present specification, and are not intended to limit the applicable limitations of the present utility model, so that any modification of the structures, variation of proportions or adjustment of sizes of the structures, proportions and the like should not be construed as essential to the present utility model, and should still fall within the scope of the disclosure of the present utility model without affecting the efficacy and achievement of the present utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.
Embodiment one:
fig. 3-5 show an outer rust removal shot blasting device, including shot-blasting machine main part 1 and be used for the inlet pipe 2 of shot-blasting machine main part 1 feeding, inlet pipe 2 is formed by two cylindrical pipe welding, and is obtuse angle between two pipelines, its characterized in that: the inside of the feeding pipe 2 is provided with a wear-resistant part 3, the wear-resistant part 3 is detachable, and the wear-resistant part 3 is in seamless fit with the inner wall of the feeding pipe 2.
On the basis of not improving the original feeding pipe, the abrasion-resistant piece is tightly attached in the feeding pipe, so that the abrasion-resistant piece is prevented from being damaged due to the existence of a gap during feeding, and meanwhile, the abrasion-resistant piece is detachable and can be replaced when the abrasion-resistant piece is damaged.
In this embodiment, the wear part 3 includes a first pipe body 31 and a second pipe body 32, and the first pipe body 31 is detachably connected to the second pipe body 32.
Because there is the obtuse angle in body junction, in order to wear-resisting piece can dismantle, divide into two bodies with wear-resisting piece, installation dismantlement and installation.
In this embodiment, the first pipe body 31 is provided with a clamping groove 33, the second pipe body 32 is provided with a clamping block 34, and the clamping block 34 is in clamping fit with the clamping groove 33 when the first pipe body 31 rotates relative to the second pipe body 32.
As other embodiments, the second pipe body is provided with a clamping groove, the first pipe body is provided with a clamping block, and the clamping block is in clamping fit with the clamping groove when the second pipe body rotates relative to the first pipe body.
In this embodiment, the tops of the two sides of the clamping groove 33 are inclined toward the center of the clamping groove 33, so as to form a clamping area in clamping fit with the clamping block 34.
The clamping groove is formed in the first pipe body, the tops of two sides of the clamping groove are inclined towards the center of the clamping groove to form a clamping area, and when the first pipe body and the second pipe body rotate relatively, the clamping block moves to the clamping area along the clamping groove, so that the first pipe body and the second pipe body are prevented from falling off, and the clamping of the first pipe body and the second pipe body is achieved.
In this embodiment, the first tube 31 and the second tube 32 are both elongated.
The first pipe body and the second pipeline are long-strip-shaped, so that the first pipe body and the second pipeline can enter from two ends of the feeding pipe, and the situation that the feeding pipe cannot be attached due to the corner of the feeding pipe is avoided.
In this embodiment, the first pipe 31 is attached to the corner of the feeding pipe 2, and the side surface of the first pipe 31 is provided with a discharge port for abutting against the second pipe 32, and the first pipe 31 is disposed near the feeding end of the feeding pipe 2.
The one end that the second body was kept away from to first body is docked with the sandbox, the steel sand gets into the second body along first body, because current inlet pipe has an obtuse angle corner, can know that the impact force that wearing part received in corner is biggest, therefore first body and inlet pipe corner laminating, guarantee that corner is the damage of effectual avoiding here, the below of inlet pipe corner and the corresponding part atress of feed inlet are also greater than other places simultaneously, consequently, also need guarantee the integrative form of here as far as possible, so first pipeline is rectangular shape and side and second body coupling, convenient to install has not only been guaranteed and the degree of wear of wearing part has been promoted simultaneously.
As other embodiments, the second pipe body is attached to the corner of the feeding pipe, and the side surface of the second pipe body is provided with a discharge port for butt joint with the first pipe body, and the second pipe body is close to the feeding end of the feeding pipe.
In this embodiment, the wear part 3 is made of a ceramic material.
The working principle of the utility model is as follows: on the basis of not improving the original feeding pipe, the abrasion-resistant piece is tightly attached in the feeding pipe, so that the abrasion-resistant piece is prevented from being damaged due to the existence of a gap during feeding, and meanwhile, the abrasion-resistant piece is detachable and can be replaced when the abrasion-resistant piece is damaged. The one end that the second body was kept away from to first body is docked with the sandbox, the steel sand gets into the second body along first body, because current inlet pipe has an obtuse angle corner, can know that the impact force that wearing part received in corner is biggest, therefore first body and inlet pipe corner laminating, guarantee that corner is the damage of effectual avoiding here, the below of inlet pipe corner and the corresponding part atress of feed inlet are also greater than other places simultaneously, consequently, also need guarantee the integrative form of here as far as possible, so first pipeline is rectangular shape and side and second body coupling, convenient to install has not only been guaranteed and the degree of wear of wearing part has been promoted simultaneously.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. The utility model provides an outer rust cleaning shot-blasting equipment, includes shot-blasting machine main part (1) and is used for inlet pipe (2) of shot-blasting machine main part (1) feeding, inlet pipe (2) are formed by two cylindrical pipe welding, and are obtuse angle between two pipelines, its characterized in that: the novel feeding pipe is characterized in that a wear-resistant part (3) is arranged in the feeding pipe (2), the wear-resistant part (3) is detachable, and the wear-resistant part (3) is in seamless fit with the inner wall of the feeding pipe (2).
2. An external rust removal shot blasting apparatus as claimed in claim 1, wherein the wear part (3) comprises a first tube (31) and a second tube (32), the first tube (31) being detachably connected to the second tube (32).
3. An external rust removal shot blasting apparatus as claimed in claim 2, wherein the first pipe body (31) is provided with a clamping groove (33), the second pipe body (32) is provided with a clamping block (34), and the clamping block (34) is in clamping fit with the clamping groove (33) when the first pipe body (31) rotates relative to the second pipe body (32).
4. An outer rust removing shot blasting apparatus according to claim 3, wherein the tops of both sides of the clamping groove (33) are inclined toward the center of the clamping groove (33) to form a clamping area which is in clamping fit with the clamping block (34).
5. An external rust removal shot blasting apparatus as claimed in claim 2, wherein said first tube (31) and said second tube (32) are elongated.
6. The external rust removing shot blasting device according to claim 5, wherein a pipe body (31) is attached to a corner of the feeding pipe (2), a discharge port is formed in the side face of the first pipe body (31) and is in butt joint with the second pipe body (32), and the first pipe body (31) is arranged close to the feeding end of the feeding pipe (2).
7. An external rust removing shot blasting apparatus according to any of claims 1-6, wherein the wear part (3) is made of a ceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321174244.2U CN219767932U (en) | 2023-05-16 | 2023-05-16 | External rust removal shot blasting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321174244.2U CN219767932U (en) | 2023-05-16 | 2023-05-16 | External rust removal shot blasting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219767932U true CN219767932U (en) | 2023-09-29 |
Family
ID=88134746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321174244.2U Active CN219767932U (en) | 2023-05-16 | 2023-05-16 | External rust removal shot blasting equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219767932U (en) |
-
2023
- 2023-05-16 CN CN202321174244.2U patent/CN219767932U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |