CN217750164U - Clamping device for pressure tank welding - Google Patents
Clamping device for pressure tank welding Download PDFInfo
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- CN217750164U CN217750164U CN202221444913.9U CN202221444913U CN217750164U CN 217750164 U CN217750164 U CN 217750164U CN 202221444913 U CN202221444913 U CN 202221444913U CN 217750164 U CN217750164 U CN 217750164U
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- pressure tank
- clamping device
- fixedly connected
- axostylus axostyle
- box
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Abstract
The utility model discloses a clamping device is used in pressure tank welding, the on-line screen storage device comprises a base, the upper surface of base fixed mounting respectively has rotatory box and support post, and the top of support post is provided with air purification mechanism, and the top of rotatory box is rotated and is connected with the axostylus axostyle, is provided with rotary mechanism between rotatory box and the axostylus axostyle, the top fixedly connected with rotary disk of axostylus axostyle. This clamping device is used in pressure tank welding, place the convex end shell adaptation of pressure tank on the surface of convex tray, then drive positive and negative tooth screw rod through servo motor and rotate, make two removal spiral shell pieces be close to, the central point that the cylindrical jar body centre gripping of pressure tank was fixed at the rotary disk is put to the arc grip block adaptation, will treat the convex end shell of the other end of welded and detain at the top of the cylindrical jar body, then the staff can carry out welding operation, because the cylindrical jar body of pressure tank is fixed, at the in-process of welder inching, the condition of rocking can not appear, therefore can guarantee welded efficiency and accuracy.
Description
Technical Field
The utility model relates to a pressure tank production technical field specifically is a clamping device is used in pressure tank welding.
Background
The pressure tank is a tank body used for storing gas or liquid in a closed pressure system, and a shell of the pressure tank needs to be welded in the production process of the pressure tank.
The pressure tank is the cylindrical jar body that both ends are the ball form mostly, when welding pressure tank shell, because its surface is the ball form, because welder's inching when the welding, has the condition of rocking, influences welded accuracy and efficiency.
Therefore, the utility model provides a clamping device is used in overhead tank welding.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a clamping device is used in overhead tank welding to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a clamping device is used in pressure tank welding, the on-line screen storage device comprises a base, the upper surface of base fixed mounting has rotatory box and support post respectively, the top of support post is provided with net gas mechanism, the top of rotatory box is rotated and is connected with the axostylus axostyle, be provided with rotary mechanism between rotatory box and the axostylus axostyle, the top fixedly connected with rotary disk of axostylus axostyle, the surface of axostylus axostyle is provided with electrically conductive sliding ring, the upper surface of rotary disk is provided with fixture, fixture is including seting up the horizontal spout at the rotary disk upper surface, the inside of horizontal spout is rotated and is connected with positive and negative tooth screw rod, the surface symmetry threaded connection of positive and negative tooth screw rod has two removal spiral shell pieces, the equal fixedly connected with montant in upper surface of two removal spiral shell pieces, the equal fixedly connected with arc grip block in surface of two montants.
Preferably, a circular arc tray is arranged at the central position of the upper surface of the rotating disc, and a servo motor for driving the positive and negative teeth screw to rotate is fixedly installed on the side wall of the rotating disc.
Preferably, the rotating mechanism comprises a driving motor fixedly installed on the side wall of the rotating box, the output end of the driving motor extends into the rotating box and is fixedly connected with a worm wheel, the surface of the shaft rod is fixedly connected with a worm ring, and the worm wheel is meshed with the worm ring.
Preferably, the upper surface of the base is fixedly connected with a top column, the top end of the top column is provided with a ball, and the ball is in contact with the lower surface of the rotating disc.
Preferably, the air purifying mechanism comprises a fixing frame rotatably connected to the top of the supporting upright post, a gas collecting hood is arranged on the lower surface of the fixing frame, an air pump is fixedly connected to the upper surface of the fixing frame, an air inlet end of the air pump is communicated with the gas collecting hood, and an air outlet end of the air pump is provided with an air filter box.
Advantageous effects
The utility model provides a clamping device is used in overhead tank welding possesses following beneficial effect:
1. this clamping device is used in pressure tank welding, through setting up fixture and arc grip block, place the surface at convex tray with the convex end shell adaptation of pressure tank, then drive positive and negative tooth screw rod through servo motor and rotate, make two removal spiral shell pieces be close to, the central point that the cylindrical jar body centre gripping of pressure tank was fixed at the rotary disk is put to the arc grip block adaptation, will treat the top of the convex end shell knot at the cylindrical jar body of welded other end, then the staff can carry out the welding operation, because the cylindrical jar body of pressure tank is fixed, at the in-process that welder inching, the condition that rocks can not appear, therefore can guarantee welded efficiency and accuracy.
2. This clamping device is used in overhead tank welding through setting up rotary mechanism, utilizes driving motor to drive the worm wheel and rotates, and the worm wheel meshes with the worm ring, can reach the purpose of driving shaft pole and rotary disk pivoted, at the welded in-process, slowly rotates through the rotary disk, makes things convenient for the staff to carry out the welding of fixing a point, and the staff does not need constantly shift position, has reduced staff's intensity of labour, and has improved welded efficiency.
3. This clamping device is used in overhead tank welding through setting up clean gas mechanism, at the welded in-process, the flue gas that the welding produced rises, inhales the flue gas filtration box through the air pump with the flue gas in, has reached the clean and healthy purpose of staff of maintenance operational environment.
Drawings
FIG. 1 is a schematic view of the front cut structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic view of the top view structure of the rotating disk of the present invention.
In the figure: the device comprises a base 1, a rotating box 2, a supporting upright post 3, a shaft rod 4, a rotating disk 5, a conductive slip ring 6, a screw rod with 7 positive and negative teeth, a movable screw block 8, a vertical rod 9, an arc-shaped clamping plate 10, an arc-shaped tray 11, a servo motor 12, a driving motor 13, a worm gear 14, a worm ring 15, a top column 16, balls 17, a fixed frame 18, a gas collecting hood 19, an air pump 20 and an air filter box 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a clamping device is used in pressure tank welding, includes base 1, and the upper surface of base 1 fixed mounting respectively has rotatory box 2 and support post 3, and the top of support post 3 is provided with air purification mechanism.
The top of rotatory box 2 is rotated and is connected with axostylus axostyle 4, and the top fixedly connected with rotary disk 5 of axostylus axostyle 4, and the last fixed surface of base 1 is connected with fore-set 16, and the top of fore-set 16 is provided with ball 17, and ball 17 and rotary disk 5's lower surface contact can improve the stability when rotary disk 5 rotates through setting up fore-set 16 and ball 17.
The surface of the shaft lever 4 is provided with a conductive slip ring 6, and the center position of the upper surface of the rotating disk 5 is provided with a circular arc tray 11.
The upper surface of rotary disk 5 is provided with fixture, fixture is including seting up the horizontal spout at 5 upper surfaces of rotary disk, the inside rotation of horizontal spout is connected with positive and negative tooth screw rod 7, the lateral wall fixed mounting of rotary disk 5 has and is used for driving positive and negative tooth screw rod 7 pivoted servo motor 12, the surface symmetry threaded connection of positive and negative tooth screw rod 7 has two removal spiral shell pieces 8, the equal fixedly connected with montant 9 in upper surface of two removal spiral shell pieces 8, the equal fixedly connected with arc grip block 10 in surface of two montants 9.
Through setting up fixture and arc grip block 10, place the convex end shell adaptation of overhead tank on the surface of convex tray 11, then drive positive and negative tooth screw rod 7 through servo motor 12 and rotate, make two removal spiral shell pieces 8 be close to, arc grip block 10 adaptation fixes the cylindrical jar body centre gripping of overhead tank at the central point of rotary disk 5 and puts, the convex end shell of the other end of waiting to weld is detained at the top of the cylindrical jar body, then the staff can carry out welding operation, because the cylindrical jar body of overhead tank is fixed, in the in-process that welder inching, the condition of rocking can not appear, therefore can guarantee welded efficiency and accuracy.
Be provided with rotary mechanism between rotatory box 2 and axostylus axostyle 4, rotary mechanism includes the driving motor 13 of fixed mounting at rotatory box 2 lateral wall, and the output of driving motor 13 extends to the inside of rotatory box 2 and fixedly connected with worm wheel 14, and the fixed surface of axostylus axostyle 4 is connected with worm ring 15, and worm wheel 14 meshes with worm ring 15.
Through setting up rotary mechanism, driving motor 13 drives worm wheel 14 and rotates, utilizes worm wheel 14 and worm ring 15 meshing, can reach the purpose of driving shaft lever 4 and rotary disk 5 pivoted, at the welded in-process, slowly rotates through rotary disk 5, makes things convenient for the staff to carry out the fixed point welding, and the staff does not need constantly shift position, has reduced staff's intensity of labour, and has improved welded efficiency.
The air purifying mechanism comprises a fixed frame 18 which is rotatably connected to the top of the supporting upright post 3, a gas collecting hood 19 is arranged on the lower surface of the fixed frame 18, an air pump 20 is fixedly connected to the upper surface of the fixed frame 18, the air inlet end of the air pump 20 is communicated with the gas collecting hood 19, and an air filtering box 21 is arranged at the air outlet end of the air pump 20.
By arranging the gas purifying mechanism, in the welding process, the smoke generated by welding rises, and is sucked into the air filter box 21 through the air pump 20, so that the aims of maintaining the cleanness of the working environment and the health of workers are fulfilled.
The working principle is as follows: when the clamping device for pressure tank welding is used, the whole device is communicated with an external power control system, firstly, the arc-shaped end shell of a pressure tank to be welded is placed on the surface of an arc-shaped tray 11 in a matching mode, then a positive and negative screw 7 is driven to rotate through a servo motor 12, two movable screw blocks 8 are close to each other, an arc-shaped clamping plate 10 is matched to clamp and fix the cylindrical tank body of the pressure tank at the central position of a rotating disk 5, the arc-shaped end shell of the other end to be welded is buckled at the top of the cylindrical tank body, then a worker can carry out welding operation, the cylindrical tank body of the pressure tank is fixed, the situation of shaking cannot occur in the process of welding gun inching, therefore, the welding efficiency and accuracy can be guaranteed, on the other hand, the worm wheel 14 is driven to rotate by a driving motor 13 and meshed with a worm wheel 15, the purpose of driving the shaft lever 4 and the rotating disk 5 to rotate can be achieved, in the welding process, the rotating disk 5 slowly rotates, the worker can conveniently carry out fixed-point welding, the worker does not need to continuously move the position, the labor intensity of the worker is reduced, the welding efficiency is improved, meanwhile, in the welding process, the air pump generates air, and the air pump can suck the air into a healthy working environment 21, and smoke generated in the smoke filter environment can be maintained.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a clamping device is used in overhead tank welding, includes base (1), its characterized in that: the upper surface of base (1) is fixed mounting respectively has rotatory box (2) and support post (3), the top of support post (3) is provided with air purification mechanism, the top of rotatory box (2) is rotated and is connected with axostylus axostyle (4), be provided with rotary mechanism between rotatory box (2) and axostylus axostyle (4), the top fixedly connected with rotary disk (5) of axostylus axostyle (4), the surface of axostylus axostyle (4) is provided with electrically conductive sliding ring (6), the upper surface of rotary disk (5) is provided with fixture, fixture is including seting up the horizontal spout at rotary disk (5) upper surface, the inside rotation of horizontal spout is connected with positive and negative tooth screw rod (7), the surface symmetry thread connection of positive and negative tooth screw rod (7) has two removal buttons (8), the equal fixedly connected with montant (9) in upper surface of two removal buttons (8), the equal fixedly connected with arc grip block (10) in surface of two montants (9).
2. The clamping device for pressure tank welding according to claim 1, characterized in that: the center position of the upper surface of the rotating disc (5) is provided with a circular arc tray (11), and the side wall of the rotating disc (5) is fixedly provided with a servo motor (12) for driving the positive and negative teeth screw (7) to rotate.
3. The clamping device for pressure tank welding according to claim 1, characterized in that: the rotating mechanism comprises a driving motor (13) fixedly mounted on the side wall of the rotating box (2), the output end of the driving motor (13) extends to the inside of the rotating box (2) and is fixedly connected with a worm wheel (14), the surface of the shaft lever (4) is fixedly connected with a worm ring (15), and the worm wheel (14) is meshed with the worm ring (15).
4. The clamping device for pressure tank welding according to claim 1, characterized in that: the upper surface of the base (1) is fixedly connected with a top column (16), the top end of the top column (16) is provided with a ball (17), and the ball (17) is in contact with the lower surface of the rotating disk (5).
5. The clamping device for pressure tank welding according to claim 1, characterized in that: the air purifying mechanism comprises a fixing frame (18) which is rotatably connected to the top of the supporting upright post (3), a gas collecting hood (19) is arranged on the lower surface of the fixing frame (18), an air pump (20) is fixedly connected to the upper surface of the fixing frame (18), the air inlet end of the air pump (20) is communicated with the gas collecting hood (19), and an air filtering box (21) is arranged at the air outlet end of the air pump (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221444913.9U CN217750164U (en) | 2022-06-10 | 2022-06-10 | Clamping device for pressure tank welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221444913.9U CN217750164U (en) | 2022-06-10 | 2022-06-10 | Clamping device for pressure tank welding |
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| Publication Number | Publication Date |
|---|---|
| CN217750164U true CN217750164U (en) | 2022-11-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221444913.9U Active CN217750164U (en) | 2022-06-10 | 2022-06-10 | Clamping device for pressure tank welding |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116901468A (en) * | 2023-06-29 | 2023-10-20 | 湖北中塑环保科技有限公司 | Automatic welding device for outer bottom of PPH winding storage tank |
-
2022
- 2022-06-10 CN CN202221444913.9U patent/CN217750164U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116901468A (en) * | 2023-06-29 | 2023-10-20 | 湖北中塑环保科技有限公司 | Automatic welding device for outer bottom of PPH winding storage tank |
| CN116901468B (en) * | 2023-06-29 | 2024-02-27 | 湖北中塑环保科技有限公司 | Automatic welding device for outer bottom of PPH winding storage tank |
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