CN213946103U - Shot blasting device for wind tower barrel - Google Patents
Shot blasting device for wind tower barrel Download PDFInfo
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- CN213946103U CN213946103U CN202020961479.6U CN202020961479U CN213946103U CN 213946103 U CN213946103 U CN 213946103U CN 202020961479 U CN202020961479 U CN 202020961479U CN 213946103 U CN213946103 U CN 213946103U
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- shot blasting
- wind tower
- turntable
- bin unit
- barrel
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Abstract
A shot blasting device for a wind tower cylinder relates to the technical field of processing and manufacturing of wind tower cylinders. The method is used for solving the problem that the shot blasting treatment of the wind tower barrel is difficult in the prior art. The utility model provides a shot blasting device of wind tower barrel, includes support frame, fixed part, the portion that opens and shuts, carousel mechanism, bed charge box and feeding system, the fixed part includes first backplate and first feed bin unit, first backplate semicircular in shape is crooked, the vertical setting of axis of first backplate, first feed bin unit links firmly the top of first backplate, first feed bin unit centers on the outer lane setting of first backplate, the fixed part links firmly on the support frame. The shot blasting method has the beneficial effects that the shot blasting treatment work can be carried out on the circumferential surface of the wind tower cylinder more thoroughly.
Description
Technical Field
The utility model belongs to the technical field of the processing preparation technique of wind tower barrel and specifically relates to a shot blasting device of wind tower barrel.
Background
The wind power tower barrel is a tower pole of wind power generation, and mainly plays a supporting role in a wind generating set and absorbs the vibration of the set. The wind tower cylinder is a component unit for forming a wind power tower cylinder, and is a cylinder with a steel structure substantially.
The manufacturing process of the wind tower cylinder comprises the steps of cutting and blanking a steel plate, performing tower drum rolling on the cut steel plate, welding a seam, processing the surface of the wind tower cylinder and the like. The surface treatment work of the wind tower cylinder body comprises shot blasting treatment. Because the wind tower cylinder is cylindrical, the shot blasting treatment work on the outer circumference of the wind tower cylinder is difficult to be carried out in the shot blasting process, namely the shot blasting treatment on the wind tower cylinder is difficult.
Therefore, the problem that shot blasting treatment on the wind tower barrel is difficult exists in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a shot blasting device of wind tower barrel for solve the problem of the wind tower barrel shot blasting difficulty that exists among the prior art.
The utility model provides a technical scheme that its technical problem adopted is:
a shot blasting device of a wind tower cylinder comprises a support frame, a fixing part, an opening and closing part, a turntable mechanism, a bottom material box and a feeding system, wherein the fixing part comprises a first protective plate and a first bin unit, the first protective plate is bent in a semicircular shape, the axis of the first protective plate is vertically arranged, the first bin unit is fixedly connected to the top of the first protective plate, the first bin unit is arranged around the outer ring of the first protective plate, and the fixing part is fixedly connected to the support frame;
the opening and closing part comprises a second guard plate and a second bin unit, the second guard plate is semicircular and bent, the axis of the second guard plate is vertically arranged, the second bin unit is fixedly connected to the top of the second guard plate, and the second bin unit is arranged around the outer ring of the second guard plate;
the first protective plate and the second protective plate are used for splicing a protective cylinder, the first bin unit and the second bin unit are used for splicing a top bin, a travelling mechanism is arranged between the support frame and the opening and closing part, and the travelling mechanism is used for driving the opening and closing part to move on the support frame;
the side walls of the first protection plate and the second protection plate are respectively provided with a shot blasting machine, each shot blasting machine comprises a material throwing barrel, an impeller arranged in the material throwing barrel and a shot blasting machine driving device used for driving the impeller to rotate, the axis of the material throwing barrel is parallel to the axis of the protection barrel, and the upper end of the material throwing barrel is communicated with the top bin;
the lower part of the protection barrel is provided with a turntable mechanism, the turntable mechanism comprises a turntable and a turntable driver for driving the turntable to rotate, the bottom material box is arranged below the protection barrel and used for collecting shot blasting, and the feeding system is used for conveying the shot blasting from the bottom material box to the top bin;
the protective cylinder and the base material box form shielding for the turntable.
The beneficial effects are that: use the utility model discloses when throwing ball technology to the surface of wind tower barrel and handling, use hoisting equipment such as fork truck to place the carousel with wind tower barrel on. The axis of the wind tower cylinder is parallel to the axis of the rotating disc. After the wind tower section of thick bamboo is placed and is accomplished, move to the direction of fixed part through the portion that opens and shuts of driving mechanism drive for a protection section of thick bamboo is spliced into to first backplate and second backplate, makes first feed bin unit and second feed bin unit splice into a top storehouse. The turntable drives the wind tower cylinder to continuously rotate; in the rotating process of the wind tower barrel, shot blasting is sent to the upper part of the top bin from the bottom material box by the feeding system, the shot blasting falls into the top bin, the shot blasting falls into a blasting barrel of the shot blasting device from the top bin, and an impeller of the blasting device throws the shot blasting to the outer surface of the wind tower barrel through the centrifugal principle, so that shot blasting work is performed. The shot blast entering the protective barrel finally falls into the backing material box for the conveying system to continue conveying.
Therefore, through the utility model discloses can carry out comparatively comprehensive shot blasting treatment work to the outer circumference of wind tower barrel. Shot blasting can be effectively shielded in the shot blasting process, and safety of workers is protected. In the shot blasting process, the shot blasting materials are recycled. Meanwhile, the wind tower barrel is convenient to take and place.
Furthermore, the top of second backplate has linked firmly the conical tip, and the conical tip is big end down's toper, and the top of conical tip is connected with guide portion, and guide portion is spherical, feeding system is used for carrying the shot-blast to the top of guide portion.
The beneficial effects are that: after shot blasting falls from the upper part of the top bin, shot blasting materials are diffused into the top bin under the action of the material guiding part and the top cone. The material guide part and the tip cone are arranged, so that materials can be dispersed in the blanking process, shot blasting is prevented from being accumulated at the upper end of the material throwing barrel at one moment, and shot blasting dispersion is guaranteed to enter the material throwing device; is beneficial to improving the quality of shot blasting work.
Further, feeding system includes auger and guide cylinder, and the import and the auger of guide cylinder are connected, and the auger is used for will throwing the ball follow the bed charge box is carried to the guide cylinder, and the export of guide cylinder is located the top of guide portion, the import of guide cylinder is higher than the export of guide cylinder.
The beneficial effects are that: the structure of the feeding system is simple and occupies small space.
Further, the driving mechanism includes driving frame, guide rail group, leading wheel group and driving driver, and the driving frame links firmly first feed bin unit, and the leading wheel group includes a plurality of leading wheels, and each leading wheel respectively is equipped with the rim, and each leading wheel rotates respectively to be connected on the driving frame, and the guide rail group includes four guide rails, and wherein two guide rails are established according to one at last another mode under one side of portion that opens and shuts, and two other guide rails are established according to one at last another mode under the opposite side of portion that opens and shuts, every guide rail respectively cooperates and has two leading wheels, and the rim is located the inboard of guide rail.
The beneficial effects are that: the reciprocating walking of the opening and closing part on the support frame is facilitated, and the accurate opening and closing work between the opening and closing part and the fixing part is facilitated.
Furthermore, the bottom of the first bin unit and the bottom of the second bin unit are respectively provided with a material guiding surface, and the part of the material guiding surface, which is close to the inlet of the material throwing barrel, is lower than the part of the material guiding surface, which is far away from the material throwing barrel.
The beneficial effects are that: the shot blasting machine has the advantages that the shot blasting machine plays a role in guiding shot blasting materials, so that the materials falling into the first bin unit and the second bin unit can all flow into the corresponding shot blasting barrels.
Further, the base material box is detachably connected to the bottom of the support frame, and is provided with a limiting plate which is bent in a semicircular shape;
after the opening and closing part moves towards the fixing part, the inner ring of the second protection plate can be buckled to the outer ring of the limiting plate.
The beneficial effects are that: both can guarantee to open and shut the concatenation work concatenation between portion and the fixed part and target in place, also can guarantee to form comprehensive shielding after the fixed part with the concatenation of portion that opens and shuts, comprehensive shielding can avoid throwing the ball to be thrown to the external environment at the shot-blasting in-process. This can further ensure the safety of the constructor.
Furthermore, a plurality of limiting blocks are arranged on the upper side of the rotary table and distributed in a circumferential array mode.
The beneficial effects are that: the wind tower cylinder is limited by the limiting blocks, so that the wind tower cylinder is prevented from sliding off the turntable in the process that the turntable drives the wind tower cylinder to rotate.
Further, the turntable is cylindrical, and a round angle is arranged between the upper end face of the turntable and the side face of the turntable.
The beneficial effects are that: so that shot falling on the turntable can smoothly flow into the bottom material box.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is a front view of FIG. 1;
FIG. 5 is a cross-sectional view B-B of FIG. 4;
FIG. 6 is a plan view of the opening/closing part;
FIG. 7 is a schematic view of the usage state of the present invention;
in the figure: the device comprises a support frame 1, a bottom material box 2, a limiting plate 21, a limiting plate 22, a support shaft 23, a first protecting plate 3, a first storage bin unit 31, a conical top 32, a material guiding part 33, a second protecting plate 4, a second storage bin unit 41, a material guiding surface 42, a material throwing barrel 5, an impeller 51, a shot blasting machine driving device 52, a rotating disc 6, a bearing part 61, a limiting block 62, a round angle 63, an auger 7, a material guiding barrel 71, a traveling crane frame 8, a guide rail 81, a guide wheel 82, a wheel flange 83, a first belt wheel 84, a second belt wheel 85, a belt 86 and a traveling crane motor 87.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 5, the utility model comprises a support frame 1, a fixing part, an opening and closing part, a turntable 6 mechanism, a bottom material box 2 and a feeding system. The fixed part includes first backplate 3 and first feed bin unit 31, and first backplate 3 semicircular in shape is crooked, and the axis of first backplate 3 sets up vertically. First feed bin unit 31 links firmly at the top of first backplate 3, and first feed bin unit 31 sets up around the outer lane of first backplate 3, and the fixed part links firmly on support frame 1.
As shown in fig. 1 to 5, the opening and closing portion includes a second protector 4 and a second bin unit 41, and the second protector 4 is curved in a semicircular shape. The axis of the second guard plate 4 is vertically arranged, the second bin unit 41 is fixedly connected to the top of the second guard plate 4, and the second bin unit 41 is arranged around the outer ring of the second guard plate 4.
As shown in fig. 1 to 5, the first guard plate 3 and the second guard plate 4 are used for splicing the protection cylinders, the first bin unit 31 and the second bin unit 41 are used for splicing the top bin, and a traveling mechanism is arranged between the support frame 1 and the opening and closing part. The travelling mechanism is used for driving the opening and closing part to move on the support frame 1.
As shown in fig. 1 to 5, the traveling mechanism includes a traveling frame 8, a guide rail set, a guide wheel set, and a traveling driver. The travelling crane frame 8 is fixedly connected with the first bin unit 31, and the guide wheel 82 group comprises a plurality of guide wheels 82. Each guide wheel 82 is provided with a flange 83, each guide wheel 82 is rotatably connected to the travelling crane frame 8, and the guide rail 81 group comprises four guide rails 81. Two guide rails are arranged on one side of the opening and closing part in a way that one guide rail is arranged above the other guide rail, and the other two guide rails are arranged on the other side of the opening and closing part in a way that one guide rail is arranged above the other guide rail. Each guide rail 81 is fitted with two guide wheels 82, the rims 83 being located on the inside of the guide rails. The axial movement of the guide wheel is limited by the provision of a rim. The guide wheels matched with the upper guide rails are positioned on the upper sides of the corresponding guide rails, and the guide wheels matched with the lower guide rails are positioned on the lower sides of the corresponding guide rails. The smooth and stable walking of the opening and closing part is ensured through the matching of the guide wheel set and the guide rail set and the matching between each wheel rim and the corresponding guide rail. The support frame is favorable for the smooth and stable reciprocating walking of the opening and closing part on the support frame 1, and is favorable for the accurate opening and closing work between the opening and closing part and the fixing part.
As shown in fig. 1 to 5, a first belt pulley 84 and a second belt pulley 85 are rotatably connected to the support frame 1, a belt 86 is connected between the first belt pulley 84 and the second belt pulley 85 in a transmission manner, a traveling motor 87 is provided, the traveling motor 87 is connected between the second belt pulley 85 and the traveling frame 8, and the traveling frame is connected to the belt 86 to serve as a traveling driver.
As shown in fig. 1 to 5, the side walls of the first shield plate 3 and the second shield plate 4 are each provided with a blast cutter. The impeller comprises an impeller barrel 5, an impeller 51 arranged in the impeller barrel 5 and an impeller driving device 52 for driving the impeller 51 to rotate. The axis of the throwing material cylinder 5 is parallel to the axis of the protective cylinder, and the upper end of the throwing material cylinder 5 is communicated with the top bin.
As shown in fig. 1 to 5, a turntable mechanism is disposed at the lower part of the protection cylinder, and the turntable mechanism includes a turntable 6 and a turntable driver for driving the turntable 6 to rotate. The backing material box 2 is internally and fixedly connected with a supporting shaft 21, the upper end of the supporting shaft is connected with the inner ring of a bearing piece 61, the turntable 6 is connected with the upper end of the outer ring of the bearing piece 61, the outer ring of the bearing piece 61 is provided with a toothed ring, a motor is adopted as a turntable driver, and a gear matched with the toothed ring is arranged on the rotating shaft of the turntable driver. The base material box 2 is arranged below the protection barrel, the base material box 2 is used for collecting shot blast, and the feeding system is used for conveying the shot blast from the base material box 2 to the top bin. The protective cylinder and the bed charge case 2 form a shield against the turntable 6.
As shown in fig. 1 to 7, when the utility model is used for shot blasting treatment of the outer surface of the wind tower cylinder, the wind tower cylinder is placed on the turntable 6 by using a lifting device such as a forklift. The axis of the wind tower cylinder is parallel to the axis of rotation of the rotating disc 6. After the wind tower cylinder is placed, the opening and closing portion is driven by the travelling crane mechanism to move towards the fixed portion, so that the first protection plate 3 and the second protection plate 4 are spliced into a protection cylinder, and the first bin unit 31 and the second bin unit 41 are spliced into a top bin. The rotary table 6 drives the wind tower cylinder to continuously rotate; in the process of rotating the wind tower barrel, the feeding system sends shot blasting from the bottom material box 2 to the position above the top bin, the shot blasting falls into the material throwing barrel 5 of the shot blasting machine from the top bin, and the impeller 51 of the shot blasting machine throws the shot blasting to the outer surface of the wind tower barrel through the centrifugal principle, so that shot blasting work is performed. The shot blast entering the protective barrel finally falls into the base material box 2 for the continuous conveying of the conveying system.
Therefore, through the utility model discloses can carry out comparatively comprehensive shot blasting treatment work to the outer circumference of wind tower barrel. Shot blasting can be effectively shielded in the shot blasting process, and safety of workers is protected. In the shot blasting process, the shot blasting materials are recycled. Meanwhile, the wind tower barrel is convenient to take and place.
As shown in fig. 1 to 5, a conical top 32 is fixedly connected to the top of the second guard plate 4, the conical top 32 is conical with a small top and a large bottom, and a material guiding portion 33 is connected to the top of the conical top 32. The material guiding part 33 is spherical, and the feeding system is used for conveying shot blasting to the upper part of the material guiding part 33. After shot blasting falls from the upper part of the top bin, shot blasting materials are diffused into the top bin under the action of the material guide part 33 and the top cone. The material guide part 33 and the tip cone are arranged, so that materials can be dispersed in the blanking process, shot blasting is prevented from being accumulated at the upper end of the material throwing barrel 5 at one moment, and shot blasting dispersion is guaranteed to enter a material throwing device; is beneficial to improving the quality of shot blasting work.
As shown in fig. 1 to 5, the feeding system comprises an auger 7 and a material guide cylinder 71, an inlet of the material guide cylinder 71 is connected with the auger 7, the auger 7 is used for conveying shot blasting from the bottom material box 2 to the material guide cylinder 71, an outlet of the material guide cylinder 71 is positioned above the material guide part 33, and an inlet of the material guide cylinder 71 is higher than an outlet of the material guide cylinder 71. The structure of the feeding system is simple and occupies small space.
As shown in fig. 1 to 6, the bottom of the first bin unit 31 and the bottom of the second bin unit 41 are each provided with a guide surface 41, and a portion of the guide surface 41 near the inlet of the polishing barrel 5 is lower than a portion of the guide surface 41 far from the polishing barrel 5. The guide surface plays a role in guiding shot blasting materials, so that the materials falling into the first bin unit 31 and the second bin unit 41 can all flow into the corresponding material throwing barrel 5.
As shown in fig. 1 to 5, the seasoning box 2 is detachably connected to the bottom of the support frame 1, and the seasoning box 2 is provided with a limiting plate 22, and the limiting plate 22 is curved in a semicircular shape. After the open-close part moves towards the fixed part, the inner ring of the second guard plate 4 can be buckled to the outer ring of the limit plate 22. Both can guarantee to open and shut the concatenation work concatenation between portion and the fixed part and target in place, also can guarantee to form comprehensive shielding after the fixed part with the concatenation of portion that opens and shuts, comprehensive shielding can avoid throwing the ball to be thrown to the external environment at the shot-blasting in-process. This can further ensure the safety of the constructor. The bottom of the base material box 2 is provided with a guide surface 21, and the guide surface 21 is used for guiding shot blasting falling into the base material box to make the shot blasting intensively flow to an inlet of the packing auger.
As shown in fig. 1 to 6, a plurality of limiting blocks 62 are disposed on the upper side of the turntable 6, and the limiting blocks 62 are distributed in a circumferential array. The wind tower cylinder is limited by the limiting blocks 62, so that the wind tower cylinder is prevented from sliding off the turntable 6 in the process that the turntable 6 drives the wind tower cylinder to rotate. The rotary table 6 is cylindrical, and a round corner 63 is arranged between the upper end surface of the rotary table 6 and the side surface of the rotary table 6; so that shot falling on the rotary table 6 can smoothly flow into the base material box 2.
Claims (8)
1. The shot blasting device for the wind tower barrel is characterized by comprising a supporting frame, a fixing part, an opening and closing part, a turntable mechanism, a backing material box and a feeding system, wherein the fixing part comprises a first protective plate and a first bin unit, the first protective plate is bent in a semicircular shape, the axis of the first protective plate is vertically arranged, the first bin unit is fixedly connected to the top of the first protective plate, the first bin unit is arranged around the outer ring of the first protective plate, and the fixing part is fixedly connected to the supporting frame;
the opening and closing part comprises a second guard plate and a second bin unit, the second guard plate is semicircular and bent, the axis of the second guard plate is vertically arranged, the second bin unit is fixedly connected to the top of the second guard plate, and the second bin unit is arranged around the outer ring of the second guard plate;
the first protective plate and the second protective plate are used for splicing a protective cylinder, the first bin unit and the second bin unit are used for splicing a top bin, a travelling mechanism is arranged between the support frame and the opening and closing part, and the travelling mechanism is used for driving the opening and closing part to move on the support frame;
the side walls of the first protection plate and the second protection plate are respectively provided with a shot blasting machine, each shot blasting machine comprises a material throwing barrel, an impeller arranged in the material throwing barrel and a shot blasting machine driving device used for driving the impeller to rotate, the axis of the material throwing barrel is parallel to the axis of the protection barrel, and the upper end of the material throwing barrel is communicated with the top bin;
the lower part of the protection barrel is provided with a turntable mechanism, the turntable mechanism comprises a turntable and a turntable driver for driving the turntable to rotate, the bottom material box is arranged below the protection barrel and used for collecting shot blasting, and the feeding system is used for conveying the shot blasting from the bottom material box to the top bin;
the protective cylinder and the base material box form shielding for the turntable.
2. The shot blasting device of the wind tower cylinder body as claimed in claim 1, wherein the top of the second protection plate is fixedly connected with a conical top, the conical top is conical with a small top and a large bottom, the top of the conical top is connected with a material guiding part, the material guiding part is spherical, and the feeding system is used for conveying shot blasting to the upper part of the material guiding part.
3. The shot blasting device of the wind tower cylinder body as claimed in claim 2, wherein the feeding system comprises an auger and a material guiding cylinder, an inlet of the material guiding cylinder is connected with the auger, the auger is used for conveying shot blasting from the bottom material box to the material guiding cylinder, an outlet of the material guiding cylinder is positioned above the material guiding part, and an inlet of the material guiding cylinder is higher than an outlet of the material guiding cylinder.
4. The shot blasting device of the wind tower cylinder body as claimed in claim 1, wherein the traveling mechanism comprises a traveling frame, a guide rail group, a guide wheel group and a traveling driver, the traveling frame is fixedly connected to the first bin unit, the guide wheel group comprises a plurality of guide wheels, each guide wheel is provided with a rim, each guide wheel is rotatably connected to the traveling frame, the guide rail group comprises four guide rails, two of the guide rails are arranged on one side of the opening and closing part in a way that one guide rail is arranged above the other guide rail, the other two guide rails are arranged on the other side of the opening and closing part in a way that one guide rail is arranged above the other guide rail, each guide rail is matched with two guide wheels, and the rims are located on the inner sides of the guide rails.
5. The blast apparatus of the wind tower cylinder according to claim 1, wherein the bottom of the first bin unit and the bottom of the second bin unit are respectively provided with a material guiding surface, and a portion of the material guiding surface close to the inlet of the material throwing barrel is lower than a portion of the material guiding surface far away from the material throwing barrel.
6. The blast apparatus of the wind tower cylinder according to claim 1, wherein the bottom material box is detachably connected to the bottom of the support frame, and is provided with a limiting plate which is bent in a semicircular shape;
after the opening and closing part moves towards the fixing part, the inner ring of the second protection plate can be buckled to the outer ring of the limiting plate.
7. The blast apparatus of a wind tower cylinder according to claim 1, wherein a plurality of limiting blocks are arranged on the upper side of the turntable, and the limiting blocks are distributed in a circumferential array.
8. The blast apparatus of a wind tower cylinder according to claim 7, wherein the turntable is cylindrical, and a round corner is provided between an upper end surface of the turntable and a side surface of the turntable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020961479.6U CN213946103U (en) | 2020-05-29 | 2020-05-29 | Shot blasting device for wind tower barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020961479.6U CN213946103U (en) | 2020-05-29 | 2020-05-29 | Shot blasting device for wind tower barrel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213946103U true CN213946103U (en) | 2021-08-13 |
Family
ID=77191551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020961479.6U Active CN213946103U (en) | 2020-05-29 | 2020-05-29 | Shot blasting device for wind tower barrel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213946103U (en) |
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2020
- 2020-05-29 CN CN202020961479.6U patent/CN213946103U/en active Active
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