CN210281961U - Inner wall shot blasting gun - Google Patents
Inner wall shot blasting gun Download PDFInfo
- Publication number
- CN210281961U CN210281961U CN201921314090.6U CN201921314090U CN210281961U CN 210281961 U CN210281961 U CN 210281961U CN 201921314090 U CN201921314090 U CN 201921314090U CN 210281961 U CN210281961 U CN 210281961U
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- Prior art keywords
- frame
- chucking
- clamping
- wall shot
- spray gun
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- 238000005422 blasting Methods 0.000 title claims abstract description 40
- 239000007921 spray Substances 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 abstract description 8
- 239000010959 steel Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 3
- 230000001419 dependent effect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000005488 sandblasting Methods 0.000 description 3
- 239000002344 surface layer Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 241000221535 Pucciniales Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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- Spray Control Apparatus (AREA)
Abstract
The utility model relates to an inner wall shot-blasting gun, including the main frame, the gun barrel in being provided with on the main frame, its characterized in that: the main frame is also provided with a telescopic power device for driving the inner spray gun tube to stretch along the length direction of the inner spray gun tube and a rotating device for driving the inner spray gun tube to rotate, and the frame is also provided with a clamping device. The utility model discloses a both can be used for the peening, and the device can carry out peening to steel pipe, axle inner wall, and this equipment degree of automation is high, does not need dependent manual operation, and work efficiency is high, practices thrift a large amount of manpowers and material resources.
Description
Technical Field
The utility model relates to a technical field who throws ball and peening.
In particular to a shot blasting and shot blasting device for inner walls.
Background
Shot blasting is also the name for a mechanical surface treatment process, similar processes also including sand blasting and shot blasting. The shot blasting is a cold treatment process which is divided into shot blasting cleaning and shot blasting reinforcement, wherein the shot blasting cleaning is used for removing impurities such as surface oxide skin and the like and improving the appearance quality as the name suggests, and the shot blasting reinforcement is that the surface of a workpiece to be reinforced is continuously impacted by using a shot (60-110m/s) flow moving at a high speed to force the surface of the target and a surface layer (0.10-0.85mm) to change in a cyclic deformation process, namely 1. a microstructure is modified; 2. residual compressive stress is introduced into the non-uniform plastic deformation outer surface layer, and residual tensile stress is generated in the inner surface layer; 3. the outer surface roughness changes (Ra Rz). The influence is that the fatigue fracture resistance of the material/part can be improved, the fatigue failure, the plastic deformation and the brittle fracture are prevented, and the fatigue life is prolonged.
Before the inner wall and the outer wall of a large steel pipe and an axle are sprayed with an anticorrosive coating, sand blasting and shot blasting are carried out to remove surface rusts: the outer walls of the steel pipe and the axle are shot by using an outer shot blasting device, then the steel pipe and the axle are sent into an inner shot blasting device to perform sand blasting on the inner walls of the steel pipe and the axle, and finally the steel pipe and the axle are sent out. The diameters of large steel pipes and axles are generally 4-22 m, the sizes are large, the weight is heavy, and feeding, feeding and discharging of the inner shot blasting equipment are difficult to operate.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome the weak point of above-mentioned conventional art, to the not enough of prior art, the utility model relates to an axle inner wall throws ball shot-blasting device.
The purpose of the utility model is achieved through the following technical measures: inner wall shot-blasting gun, including the main frame, the gun pipe in being provided with on the main frame, its characterized in that: the main frame is also provided with a telescopic power device for driving the inner spray gun tube to stretch along the length direction of the inner spray gun tube and a rotating device for driving the inner spray gun tube to rotate, and the frame is also provided with a clamping device.
As an improvement of the technical scheme: the telescopic power device comprises a telescopic power frame, a telescopic motor is arranged on the telescopic power frame, a supporting plate is arranged on the main frame, a supporting mechanism is arranged on the supporting plate, the supporting mechanism comprises a support, and a bearing is arranged on the support.
As an improvement of the technical scheme: the output end of the telescopic motor is connected with a transmission shaft, the transmission shaft penetrates through the bearing, and a transmission wheel is fixedly arranged on the transmission shaft.
As an improvement of the technical scheme: the support mechanisms are arranged in two numbers, the two support mechanisms are respectively arranged on two sides of the driving wheel, and the driving wheel is in transmission connection with the inner spray gun tube.
As an improvement of the technical scheme: the telescopic power device is characterized in that a clamping device is arranged on one side of the telescopic power device and comprises a clamping base, an air cylinder is fixedly arranged on the clamping base, and a power output end of the air cylinder is connected with a clamping rack.
As an improvement of the technical scheme: the improved automatic clamping device is characterized in that a clamping pushing frame is arranged on the clamping frame in a sliding mode, clamping sliding plates are arranged on two sides of the clamping pushing frame, a clamping pulley block is arranged on one side, adjacent to the clamping pushing frame, of the clamping frame and comprises two rollers, one roller is arranged on one side of the clamping sliding plate, and the other roller is arranged on the other side of the clamping sliding plate.
As an improvement of the technical scheme: the end part of the inner spray gun pipe is provided with a clamping jaw.
As an improvement of the technical scheme: the rotating device is arranged on the clamping pushing frame and comprises a rotation motor, the output end of the rotation motor is connected with a rotation gear, the rotation gear is in chain transmission connection with a driven gear, and the driven gear is sleeved on the inner spray gun tube.
As an improvement of the technical scheme: the telescopic power device is characterized in that a wire guide mechanism is arranged on the other side of the telescopic power device and comprises a guide roller, and the guide roller is rotatably arranged on the main rack.
As an improvement of the technical scheme: the guide roller is provided with a wire guide groove, and the wire guide groove is arranged in the middle of the guide roller.
Owing to adopted above-mentioned technical scheme, compare with prior art, the utility model has the advantages that: the utility model discloses a both can be used for the peening, can carry out peening again to steel pipe, axle inner wall and handle, and this equipment degree of automation is high, does not need dependent manual operation, and work efficiency is high, practices thrift a large amount of manpowers and material resources.
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Drawings
FIG. 1 is a top view of the inner wall shot blasting and shot blasting gun of the present invention.
FIG. 2 is a far-away view of the inner wall shot blasting and shot blasting gun of the present invention.
Detailed Description
Example (b): as shown in attached figures 1 and 2, the inner wall shot blasting gun comprises a main frame 1, wherein an inner spray gun tube 5 is arranged on the main frame 1, a telescopic power device for driving the inner spray gun tube 5 to stretch along the length direction of the inner spray gun tube 5 and a rotating device for driving the inner spray gun tube 5 to rotate are further arranged on the main frame 1, and a clamping device is further arranged on the frame. The inner spray gun tube 5 is used for conveying shot blasting sand or abrasive to finish shot blasting, and the end part of the inner spray gun tube 5 is provided with a clamping jaw 9.
The telescopic power device comprises a telescopic power frame 10, a telescopic motor 11 is arranged on the telescopic power frame 10, the telescopic motor 11 is used for driving a driving wheel 15 to rotate, the driving wheel 15 drives the inner spray gun tube 5 to stretch, a supporting plate 12 is arranged on the main frame 1, a supporting mechanism is arranged on the supporting plate 12 and comprises a support 13, a bearing is arranged on the support 13, the output end of the telescopic motor 11 is connected with a transmission shaft 14, the transmission shaft 14 penetrates through the bearing, and the driving wheel 15 is fixedly arranged on the transmission shaft 14. The bearings allow the drive shaft 14 to rotate more smoothly.
The two supporting mechanisms are respectively arranged on two sides of the driving wheel 15 and are used for supporting the transmission shaft 14, so that the transmission relationship between the driving wheel 15 and the inner spray gun tube 5 is prevented from being influenced by the shaking generated when the transmission shaft 14 rotates.
The telescopic power device is characterized in that a clamping device is arranged on one side of the telescopic power device and comprises a clamping base 8, an air cylinder 7 is fixedly arranged on the clamping base 8, and a power output end of the air cylinder 7 is connected with a clamping rack 2.
The improved automatic clamping device is characterized in that a clamping pushing frame 3 is arranged on the clamping frame 2 in a sliding mode, clamping sliding plates 17 are arranged on two sides of the clamping pushing frame 3, a clamping pulley block is arranged on one side, adjacent to the clamping pushing frame 3, of the clamping frame 2 and each clamping pulley block comprises two rollers 18, one of the rollers 18 is arranged on one side of the clamping sliding plate 17, and the other roller 18 is arranged on the other side of the clamping sliding plate 17. The air cylinder 7 pushes the clamping slide plate 17 on the clamping pushing frame 3 to move on the clamping pulley block, the clamping jaw 9 plays a role of clamping the axle to perform shot blasting or shot blasting, after shot blasting is finished, the axle is released by the clamping jaw 9, the air cylinder 7 pulls the clamping pushing frame 3 back again, and shot blasting or shot blasting is finished.
The rotating device is arranged on the clamping pushing frame 3 and comprises a rotation motor 4, the output end of the rotation motor 4 is connected with a rotation gear 6, the rotation gear 6 is in chain transmission connection with a driven gear 19, and the driven gear 19 is sleeved on the inner gunbarrel 5.
The flexible power device opposite side is provided with wire mechanism, wire mechanism includes deflector roll 21, deflector roll 21 rotates and sets up on main frame 1. The guide roller 21 is provided with a wire guide groove, and the wire guide groove is arranged in the middle of the guide roller 21.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (10)
1. Inner wall shot-blasting gun, including main frame (1), gun pipe (5), its characterized in that in being provided with on main frame (1): the main frame (1) is further provided with a telescopic power device for driving the inner spray gun tube (5) to stretch along the length direction of the inner spray gun tube (5) and a rotating device for driving the inner spray gun tube (5) to rotate, and the frame is further provided with a clamping device.
2. The inner wall shot-blasting gun according to claim 1, wherein: the telescopic power device comprises a telescopic power frame (10), a telescopic motor (11) is arranged on the telescopic power frame (10), a supporting plate (12) is arranged on the main frame (1), a supporting mechanism is arranged on the supporting plate (12), the supporting mechanism comprises a support (13), and a bearing is arranged on the support (13).
3. The inner wall shot-blasting gun according to claim 2, wherein: the output end of the telescopic motor (11) is connected with a transmission shaft (14), the transmission shaft (14) penetrates through a bearing, and a transmission wheel (15) is fixedly arranged on the transmission shaft (14).
4. The inner wall shot-blasting gun according to claim 3, wherein: the support mechanisms are two, the two support mechanisms are respectively arranged on two sides of a driving wheel (15), and the driving wheel (15) is in transmission connection with the inner spray gun tube (5).
5. The inner wall shot-blasting gun according to claim 4, wherein: the telescopic power device is characterized in that a clamping device is arranged on one side of the telescopic power device and comprises a clamping base (8), an air cylinder (7) is fixedly arranged on the clamping base (8), and a power output end of the air cylinder (7) is connected with a clamping rack (2).
6. The inner wall shot-blasting gun according to claim 5, wherein: the utility model discloses a quick-witted, including chucking frame (2), chucking frame (3), chucking frame (2) go up the slip and be provided with chucking push away frame (3), the both sides of chucking push away frame (3) all are provided with chucking slide (17), chucking frame (2) are provided with the chucking assembly pulley with chucking push away frame (3) adjacent one side, every the chucking assembly pulley includes two running roller (18), one running roller (18) set up in one side of chucking slide (17), another running roller (18) set up the opposite side at chucking slide (17).
7. The inner wall shot-blasting gun according to claim 6, wherein: the end part of the inner spray gun pipe (5) is provided with a clamping jaw (9).
8. The inner wall shot-blasting gun according to claim 7, wherein: the rotating device is arranged on the clamping pushing frame (3), the rotating device comprises a rotation motor (4), the output end of the rotation motor (4) is connected with a rotation gear (6), the rotation gear (6) is in chain transmission connection with a driven gear (19), and the driven gear (19) is sleeved on the inner spray gun tube (5).
9. The inner wall shot-blasting gun according to any of claims 1 to 8, wherein: the telescopic power device is characterized in that a wire guide mechanism is arranged on the other side of the telescopic power device and comprises a guide roller (21), and the guide roller (21) is rotatably arranged on the main frame (1).
10. The inner wall shot-blasting gun according to claim 9, wherein: the guide roller (21) is provided with a wire guide groove, and the wire guide groove is arranged in the middle of the guide roller (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921314090.6U CN210281961U (en) | 2019-08-14 | 2019-08-14 | Inner wall shot blasting gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921314090.6U CN210281961U (en) | 2019-08-14 | 2019-08-14 | Inner wall shot blasting gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210281961U true CN210281961U (en) | 2020-04-10 |
Family
ID=70062507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921314090.6U Active CN210281961U (en) | 2019-08-14 | 2019-08-14 | Inner wall shot blasting gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210281961U (en) |
-
2019
- 2019-08-14 CN CN201921314090.6U patent/CN210281961U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Inner wall shot blasting gun Granted publication date: 20200410 Pledgee: Weifang Bank Co.,Ltd. Linqu Dongcheng Branch Pledgor: Weifang Huaxing Machinery Co.,Ltd. Registration number: Y2024980001427 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |