Fuel tank welding turnover device

Abstract

The utility model relates to the technical field of oil tank welding, and discloses an oil tank welding turnover device which comprises a bottom plate, a stand column is fixedly connected to the top of the bottom plate, a rotating air cylinder is arranged on one side of the stand column, and a power assembly for driving the rotating air cylinder to move up and down is arranged on one side of the stand column. One end of an output shaft of the rotating air cylinder is fixedly connected with a bidirectional telescopic air cylinder, telescopic parts at the two ends of the bidirectional telescopic air cylinder are fixedly connected with connecting bases, a first sliding groove is formed in one side of each connecting base, two clamping arms are slidably connected into each first sliding groove, and one side of each clamping arm is provided with an angle groove used for containing an oil tank. A two-way threaded rod is rotationally connected into the first sliding groove. According to the oil tank welding device, the oil tank can be prevented from deviating after being turned over, meanwhile, the oil tank can be turned over conveniently, the welding convenience of the oil tank is improved, the clamping arms can be prevented from loosening, and the clamping stability of the oil tank is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil tank welding technical field more particularly to an oil tank welding turnover device. BACKGROUND

[0002] The oil tank refers to the fuel container on the airplane or the car, the special container for storing hydraulic oil or hydraulic fluid in the hydraulic system, and the oil tank is generally made by welding.

[0003] Through the retrieval, the patent with the announcement number CN213379981U discloses an oil tank welding device, including oil tank and welding device, the oil tank is square tubular, two ends are connected by two iron sheet external full welding, the oil tank side installs the welding device, however still has the following defects, when welding the oil tank, not only need to weld the upper and lower tank body joint, also need to weld the pipeline at the oil filler port position, and the existing welding is not convenient for the oil tank to overturn, leading to the inconvenience when welding the different positions of the oil tank. UTILITY MODEL CONTENTS

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an oil tank welding turnover device to solve the problems in the above background art.

[0005] The utility model provides the following technical scheme: an oil tank welding turnover device, including the bottom plate, the top of bottom plate is fixedly connected with stand, one side of stand is equipped with rotary cylinder, one side of stand is equipped with power assembly that drives rotary cylinder to move up and down, one end of rotary cylinder output shaft is fixedly connected with two -way telescopic cylinder, the telescopic part of both ends of two -way telescopic cylinder is fixedly connected with connecting seat, one side of connecting seat is equipped with the sliding groove one, the sliding groove one is connected with two clamping arms in sliding groove one, one side of clamping arm is equipped with the corner groove for placing oil tank, the sliding groove one is rotatably connected with two -way threaded rod in, and two -way threaded rod passes through two clamping arms and is connected with two clamping arms screw thread, one side of connecting seat is equipped with locking assembly that fixes two -way threaded rod.

[0006] As a further scheme of the utility model, the locking assembly includes a sliding groove two, the sliding groove two is arranged on one side of the connecting seat close to the top, a pin block is slidably connected in the sliding groove two, a disc is fixedly connected to the bottom end of the two-way threaded rod through the connecting seat, a plurality of clamping grooves are formed on the circumferential outer wall of the disc, and the pin block is clamped with the clamping grooves.

[0007] As a further scheme of the utility model, an inverted bevel is integrally formed on the bottom of the pin block, a fixed plate is fixedly connected to one side of the connecting seat, a spring is fixedly connected to the bottom of the fixed plate, and the spring is fixed with the pin block.

[0008] As a further scheme of the utility model, one side of the pin block is fixedly connected with a pull rod for pulling the pin block to move along the second sliding groove.

[0009] As a further scheme of the utility model, the top end of the bidirectional threaded rod is fixedly connected with a rotating wheel for rotating the bidirectional threaded rod through the connecting seat.

[0010] As a further scheme of the utility model, the power assembly comprises a driving motor, one side of the stand is fixedly connected with a supporting plate and a baffle, the driving motor is fixedly connected at the top of the supporting plate, one end of the driving motor output shaft is fixedly connected with a unidirectional threaded rod through a shaft coupling and a supporting plate, the unidirectional threaded rod is rotatably connected with the baffle through a bearing, the outer side of the unidirectional threaded rod is threadedly connected with a mounting seat, and the rotating cylinder is fixedly connected at one side of the mounting seat.

[0011] As a further scheme of the utility model, two guide rods are fixedly connected between the supporting plate and the baffle, and the guide rods pass through the mounting seat.

[0012] The utility model discloses a technical effect and advantage:

[0013] 1. The utility model discloses a rotating cylinder and bidirectional telescopic cylinder are equipped, and the oil tank is fixed through the clamping arm and is located at the central position of the rotating cylinder, then the oil tank is turned over through the rotating cylinder and drives the clamping arm, can avoid the position deviation of the oil tank after turning over, and the oil tank is conveniently turned over, and the convenience of oil tank welding is improved.

[0014] 2. The utility model discloses a locking assembly, after the clamping arm is fixed to the oil tank, the bidirectional threaded rod is locked and fixed through the locking assembly, can avoid the loosening of the clamping arm, and the stability of the oil tank clamping is improved. DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0016] Figure 2 It is the local enlarged one structure schematic diagram of the utility model.

[0017] Figure 3 It is the local enlarged two structure schematic diagram of the utility model.

[0018] Figure 4 It is the A enlarged structure schematic diagram of the utility model.

[0019] The reference signs are: 1, clamping arm; 2, connecting seat; 3, bidirectional telescopic cylinder; 4, rotary cylinder; 5, driving motor; 6, one-way threaded rod; 7, stand; 8, bottom plate; 9, rotating wheel; 10, bidirectional threaded rod; 11, sliding groove one; 12, angle groove; 13, pull rod; 14, pin block; 15, inverted bevel; 16, disc; 17, spring; 18, sliding groove two; 19, clamping groove. DETAILED DESCRIPTION

[0020] The technical solutions in the utility model will be clearly and completely described below with reference to the drawings in the utility model, and additionally, the forms of each structure described in the following implementation manners are only examples, and the utility model is not limited to each structure described in the following implementation manners, and all other implementation manners obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0021] With reference to Figures 1-4 The utility model provides a kind of oil tank welding turnover device, including bottom plate 8, the top of bottom plate 8 is fixed with stand 7 by bolt, one side of stand 7 is equipped with rotary cylinder 4, one side of stand 7 is equipped with power component that drives rotary cylinder 4 to move up and down, one end of rotary cylinder 4 output shaft is fixed with bidirectional telescopic cylinder 3 by bolt, and the telescopic part of both ends of bidirectional telescopic cylinder 3 is fixed with connecting seat 2 by bolt, one side of connecting seat 2 is equipped with sliding groove one 11, two clamping arms 1 are slidably connected in sliding groove one 11, one side of clamping arm 1 is equipped with angle groove 12 for placing oil tank, bidirectional threaded rod 10 is rotatably connected in sliding groove one 11, and bidirectional threaded rod 10 passes through two clamping arms 1 and is threadedly connected with two clamping arms 1, one side of connecting seat 2 is equipped with locking assembly for fixing bidirectional threaded rod 10, start bidirectional telescopic cylinder 3 to lengthen or contract, bidirectional telescopic cylinder 3 will drive two connecting seats 2 to move synchronously, two connecting seats 2 will drive clamping arm 1 to move, to change the length between clamping arm 1, when the length between clamping arm 1 meets the length of oil tank, close bidirectional telescopic cylinder 3, then oil tank is placed in angle groove 12 in the clamping arm 1 below, and make locking assembly no longer fixed bidirectional threaded rod 10, then rotate bidirectional threaded rod 10, and bidirectional threaded rod 10 will drive two clamping arms 1 that are opposite and stand up synchronously along sliding groove one 11 by the thread engagement between bidirectional threaded rod 10 and clamping arm 1, so that two clamping arms 1 that are opposite and stand up are clamped to oil tank, while the oil tank being clamped is located at the central position of rotary cylinder 4, then start rotary cylinder 4 and drive bidirectional telescopic cylinder 3 to rotate, bidirectional telescopic cylinder 3 will drive connecting seat 2 to rotate, so as to drive the oil tank being clamped to overturn, can avoid the position of oil tank to deviate after overturning, while being convenient for the oil tank to overturn, improve the convenience of oil tank welding.

[0022] The utility model discloses, locking assembly includes sliding slot no. 2 18, sliding slot no. 2 18 is set up in the position of one side of connecting seat 2 near top, sliding slot no. 2 18 inside slidingly connected with pin block 14, the bottom end of two -way threaded rod 10 passes through the connecting seat 2 and is fixed with disc 16 through bolt, the circumference outer wall of disc 16 is set up with a plurality of clamping groove 19, and pin block 14 is connected with clamping groove 19, and the bottom of pin block 14 is integrally formed with inverted bevel 15, and one side of connecting seat 2 is welded with fixed plate, and the bottom of fixed plate is welded with spring 17, and spring 17 is fixed with pin block 14, and one side of pin block 14 is fixed with the pull -out rod 13 for pulling pin block 14 and moving along sliding slot no. 2 18 through bolt, and the top of two -way threaded rod 10 passes through the connecting seat 2 and is fixed with the rotating wheel 9 for rotating two -way threaded rod 10 through bolt, and pin block 14 will extrude spring 17 and be separated from the clamping groove 19 on disc 16 by pull -out rod 13 and pull pin block 14 and move upwards along sliding slot no. 2 18, when this can rotate two -way threaded rod 10, when the arm 1 is fixed to the oil tank clamping, loosen pull -out rod 13, pin block 14 will move down reset under the action of spring 17, make pin block 14 insert into corresponding clamping groove 19 and fix two -way threaded rod 10, avoid the loosening of arm 1, improve the stability of the oil tank clamping, and under the action of inverted bevel 15, pin block 14 is inserted into clamping groove 19 conveniently,

[0023] Especially, the power assembly includes a driving motor 5, a support plate and a baffle plate are fixed on one side of the column 7 through bolts, the driving motor 5 is fixed on the top of the support plate through bolts, one end of the output shaft of the driving motor 5 is fixed with a one-way threaded rod 6 through a shaft coupling, and the one-way threaded rod 6 is rotatably connected with the baffle plate through bearings, an installation seat is threadedly connected to the outside of the one-way threaded rod 6, the rotary cylinder 4 is fixed on one side of the installation seat through bolts, two guide rods are welded between the support plate and the baffle plate, and the guide rods pass through the installation seat, the driving motor 5 is started, the driving motor 5 drives the one-way threaded rod 6 to rotate, the one-way threaded rod 6 drives the installation seat to move along the guide rods through the thread engagement between the installation seat, the installation seat drives the rotary cylinder 4 to move, thereby driving the clamped oil tank to move, adjusting the height of the oil tank, facilitating operation by people of different heights.

[0024] The working principle of the utility model discloses: when using, the bidirectional telescopic cylinder 3 is started to extend or contract, the bidirectional telescopic cylinder 3 will drive two connecting seats 2 to move synchronously, two connecting seats 2 will drive the clamping arm 1 to move, so as to change the length between the clamping arm 1, when the length between the clamping arm 1 meets the length of the oil tank, the bidirectional telescopic cylinder 3 is closed, then the oil tank is placed in the angle groove 12 in the clamping arm 1 below, then the pin block 14 is pulled along the sliding groove two 18 upwards through the pull rod 13, the pin block 14 will extrude the spring 17 and disengage from the clamping groove 19 on the disc 16, at this moment, the bidirectional screw rod 10 can be rotated, the bidirectional screw rod 10 will drive the two clamping arms 1 opposite to each other along the sliding groove one 11 to move synchronously, so as to make the two clamping arms 1 opposite to each other clamp the oil tank, and the clamped oil tank will be located at the central position of the rotary cylinder 4, then the pull rod 13 is loosened, at this moment, the pin block 14 will move downwards and reset under the action of the spring 17, so that the pin block 14 is inserted into the corresponding clamping groove 19 to fix the bidirectional screw rod 10, then the rotary cylinder 4 is started to drive the bidirectional telescopic cylinder 3 to rotate, the bidirectional telescopic cylinder 3 will drive the connecting seat 2 to rotate, so as to drive the clamped oil tank to overturn, the position of the oil tank can be avoided from deviating after overturning, the oil tank is convenient to overturn, and the convenience of the oil tank welding is improved.

[0025] Finally, it should be pointed out that: in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between two elements, or direct connection, "up", "down", "left", "right" and the like are only used to indicate the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;

[0026] The utility model discloses the embodiment of the drawings, only relate to the structure of the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.

Claims

1. An oil tank welding turnover device comprising a base plate (8), characterized in that: The top of the bottom plate (8) is fixedly connected with a column (7), one side of the column (7) is provided with a rotary air cylinder (4), one side of the column (7) is provided with a power assembly for driving the rotary air cylinder (4) to move up and down, one end of the output shaft of the rotary air cylinder (4) is fixedly connected with a two-way telescopic air cylinder (3), the telescopic parts at both ends of the two-way telescopic air cylinder (3) are fixedly connected with a connecting seat (2), one side of the connecting seat (2) is provided with a sliding groove (11), two clamping arms (1) are slidably connected in the sliding groove (11), an angle groove (12) for placing an oil tank is formed in one side of the clamping arm (1), a two-way threaded rod (10) is rotatably connected in the sliding groove (11), and the two-way threaded rod (10) passes through and is threadedly connected with the two clamping arms (1), and one side of the connecting seat (2) is provided with a locking assembly for fixing the two-way threaded rod (10).

2. An oil tank welding roll-over apparatus as claimed in claim 1, wherein: The locking assembly comprises a sliding groove (18) formed in one side of the connecting seat (2) near the top, a pin block (14) is slidably connected in the sliding groove (18), the bottom end of the two-way threaded rod (10) is fixedly connected with a disc (16) penetrating through the connecting seat (2), a plurality of clamping grooves (19) are formed in the circumferential outer wall of the disc (16), and the pin block (14) is clamped with the clamping grooves (19).

3. An oil tank welding roll-over apparatus as claimed in claim 2, wherein: The bottom of the pin block (14) is integrally formed with an inverted bevel (15), one side of the connecting seat (2) is fixedly connected with a fixed plate, the bottom of the fixed plate is fixedly connected with a spring (17), and the spring (17) is fixed with the pin block (14).

4. An oil tank welding roll-over apparatus as claimed in claim 3, wherein: One side of the pin block (14) is fixedly connected with a pull rod (13) for pulling the pin block (14) to move along the sliding groove (18).

5. An oil tank welding roll-over apparatus as defined in claim 2, wherein: The top end of the two-way threaded rod (10) is fixedly connected with a rotating wheel (9) for rotating the two-way threaded rod (10) penetrating through the connecting seat (2).

6. An oil tank welding roll-over apparatus as defined in claim 1 wherein: The power assembly comprises a driving motor (5), one side of the column (7) is fixedly connected with a support plate and a baffle, the driving motor (5) is fixedly connected to the top of the support plate, one end of the output shaft of the driving motor (5) is fixedly connected with a one-way threaded rod (6) penetrating through the support plate through a shaft coupling, and the one-way threaded rod (6) is rotatably connected with the baffle through a bearing, the outer side of the one-way threaded rod (6) is threadedly connected with a mounting seat, and the rotary air cylinder (4) is fixedly connected to one side of the mounting seat.

7. An oil tank welding roll-over apparatus as claimed in claim 6, wherein: Two guide rods are fixedly connected between the support plate and the baffle, and the guide rods penetrate through the mounting seat.

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