CN216518344U

CN216518344U - Pretreatment device of engine oil tank

Info

Publication number: CN216518344U
Application number: CN202123378528.7U
Authority: CN
Inventors: 宋文洪; 刘鑫
Original assignee: Chongqing Hengweite Metal Surface Treatment Co ltd
Current assignee: Chongqing Hengweite Metal Surface Treatment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-13
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a pretreatment device of an engine oil tank, which comprises a frame and a rotating cage for accommodating the engine oil tank, wherein the frame comprises a support frame, a rotating frame and a moving frame, the moving frame is positioned above the rotating frame, the rotating frame is positioned above the rotating cage, the support frame comprises an upper layer frame and a lower layer frame, the upper layer frame is provided with a second motor, the lower layer frame is provided with a first motor corresponding to the second motor, the first motor or the second motor is provided with a shaft gear, and the shaft gear can be meshed with an end gear on the rotating frame; the rotating stand includes bull stick and two root length poles that are parallel to each other, the bull stick tip is equipped with the end gear and the first gear that corresponds with end gear position, the meshing has intermediate gear on the first gear, intermediate gear meshing has the second gear, the axostylus axostyle and the rotating cage side fixed connection of second gear, the stock is connected with the removal frame, the removal frame drives the stock and reciprocates along the direction of height, when stopping to remove, the stock can contact with upper frame or lower floor's frame.

Description

Pretreatment device of engine oil tank

Technical Field

The utility model relates to the technical field of machinery, in particular to a pretreatment device of an engine oil tank.

Background

The oil tank is needed to be used for engine power oil, the oil tank is needed to be pretreated by powder spraying and paint spraying before use, the conventional pretreatment processes of powder spraying and paint spraying of the engine oil tank all depend on manual cleaning, degreasing, rust removal, phosphorization and the like one by one, and only simple equipment and manual tools are needed. Even if the oil tanks are conveyed to a cleaning tank, a pre-degreasing tank, a derusting tank, a surface conditioning tank, a phosphating tank and the like for pretreatment by using a machine at present, the oil tanks are conveyed one by one for pretreatment, so that the pretreatment time is long, and the production efficiency is low.

In order to solve the technical problems, the oil tank of the large iron cage engine is used for pretreatment at present, but the following technical problems can also exist: firstly, the width and the height of the iron cage cannot be adjusted, the iron cage is not suitable for oil tanks with different sizes, if an oil tank with another size needs to be manufactured, the iron cage needs to be replaced or other objects need to be plugged to occupy space, so that the oil tank does not need to move and collide in the cage, and the efficiency is low; secondly, the swing iron cage with the small radian can be held only by hands, so that the collision friction force of liquid to the oil tank is small, the decontamination effect is poor, especially the air in the oil tank is not exhausted, the contact between the interior and the liquid is insufficient, the decontamination effect is poor, the quality of the interior phosphorization effect is poor, and the interior of the oil tank is easy to rust; and thirdly, only manual conversion is performed between the processes, and the automatic formation mat is low.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, the present invention aims to provide a pretreatment device for an engine oil tank, which can improve efficiency and ensure the quality of the pretreatment effect of the engine oil tank.

The technical scheme adopted by the utility model is as follows:

the pretreatment device of the engine oil tank comprises a frame and a rotating cage for accommodating the engine oil tank, wherein the frame comprises a supporting frame, a rotating frame and a moving frame;

the support frame comprises an upper layer frame and a lower layer frame which are positioned at two sides of the rotating cage, a second motor is arranged on the upper layer frame, a first motor corresponding to the second motor is arranged on the lower layer frame, and shaft gears are arranged on the first motor and the second motor;

the rotating frame is positioned above the rotating cage, the rotating rod and the two long rods which are parallel to each other penetrate through the rotating frame, the two ends of each long rod and the two ends of each rotating rod respectively extend out of the two sides of the rotating frame, the rotating rods are rotatably connected with the rotating frame, the long rods are fixedly connected with the rotating frame, the rotating rods are provided with end gears and first gears, shaft gears can be meshed with the end gears and drive the first gears to rotate, the first gears are meshed with middle gears, the middle gears are meshed with second gear shafts, shaft rods of the second gear shafts are fixedly connected with the side faces of the rotating cage,

the movable rack is located above the rotating rack and fixed with the two long rods on two sides, the movable rack can drive the long rods to move in the height direction and place the long rods on the upper rack and the lower rack, and when the long rods are placed on the upper rack and the lower rack, the end gears are meshed with the corresponding shaft gears.

When the scheme is used, the rotating cage containing the engine oil tank is firstly immersed into the cleaning, pre-degreasing, derusting, surface conditioning, phosphating and other grooves for pretreatment, and the rotating cage is immersed into the rotating cage in a mode that the rotating cage is driven by the moving frame to move downwards, so that the rotating cage below the rotating frame is immersed into the cleaning, pre-degreasing, derusting, surface conditioning, phosphating and other grooves for treatment; after sinking, make stock on the rotating turret contact with lower floor's frame, and then let the end gear on the bull stick and the shaft gear meshing of first motor, start first motor, the shaft gear drive end gear rotation of first motor, because the bull stick of end gear still is equipped with first gear, consequently, end gear rotates and drives the bull stick and rotate, and then drives first gear.

The first gear is meshed with the intermediate gear, the intermediate gear is meshed with the second gear to further drive the second gear to rotate, the rotating cage is driven to rotate in the cleaning, pre-degreasing, derusting, surface conditioning, phosphating and other grooves while the second gear rotates, and after a period of time, an engine oil tank in the rotating cage can rapidly achieve the purposes of cleaning, pre-degreasing, derusting, surface conditioning and phosphating;

after the preliminary treatment is accomplished in the washing, degrease in advance, the degrease, the rust cleaning, the table is transferred, bonderizing etc. inslot, rethread removal frame drives the rolling stand rebound, make stock on the rolling stand contact with upper shelf, let the end gear on the rolling stand and the shaft gear meshing of second motor, start the second motor, and then drive the rotating cage and keeping away from the washing, degrease in advance, the degrease, the rust cleaning, the table is transferred, the groove such as bonderizing, rotatory driping is carried out in the top at groove, whole intelligent control, product quality and production efficiency have been improved, the production cost is reduced, when protecting staff's physical and mental health and safety, economic benefits and social's purpose has been improved.

Further, the rotating turret is equipped with a plurality of intermediate floors including the backup pad that is located both sides between two backup pads, the rotating turret still includes a plurality of quarter butt, stock, quarter butt and bull stick all run through a plurality of intermediate floors, quarter butt and both sides backup pad fixed connection, the rotating cage is located the below position between two backup pads.

The design like this, set up the backup pad and be in order to support the rotating cage, and also play the effect of support to second gear, intermediate gear equally, and a plurality of intermediate plates that set up between the backup pad to and stock, quarter butt and bull stick all run through a plurality of intermediate plates, are in order to play the stability of strengthening the rotating turret.

Further, be equipped with two fixture blocks on the lower floor's frame, the fixture block upper surface is equipped with the recess, the stock is placed on the recess.

Design like this, brick cage when sinking, stock on the rotating turret can contact with the fixture block of lower floor's frame, and the stock is when being located the recess of fixture block, removes the frame and will stop to drive the stock and move down, like this, carries on spacingly to the stock through the recess on the fixture block.

Further, the movable frame comprises a connecting frame, an air cylinder is arranged on the connecting frame, and a telescopic rod of the air cylinder is connected with the long rod.

Design like this, the telescopic link through the cylinder can drive the telescopic link oscilaltion, and then the telescopic link just can drive the stock and reciprocate, realizes that the rotating cage reciprocates, and easy operation is convenient.

Further, the diameter of the second gear is larger than that of the intermediate gear, and the diameter of the intermediate gear is larger than that of the first gear.

The second gear is connected with the rotating cage, so that the diameters of the second gear, the intermediate gear and the first gear are gradually reduced, the diameter of the second gear is the largest, the rotating speed is the slowest, the engine oil tank in the rotating cage can have sufficient time to fully contact with a medicament, oil stains, iron oxides and the like inside and outside the oil tank are washed and removed, a uniform phosphate layer is generated inside and outside the oil tank, and reliable and necessary conditions are created for the powder spraying and paint spraying processes of the subsequent processes.

The rotating cage comprises a bottom plate, wherein a first side plate and a second side plate which is opposite to the first side plate are arranged on the upper surface of the bottom plate, and the lower end parts of the first side plate and the second side plate are connected with the upper surface of the bottom plate in a sliding manner and can slide along the width direction of the upper surface of the bottom plate; a moving plate which is arranged opposite to the bottom plate is arranged between the first side plate and the second side plate, the side ends of the moving plate, facing the first side plate and the second side plate, are in sliding connection with the front surfaces of the first side plate and the second side plate, and can slide along the height direction of the first side plate and the second side plate; the bottom plate is fixed respectively along length direction both sides and is equipped with the fixed plate, fixed plate both sides face can be dismantled with the front of first curb plate and second curb plate respectively and be connected, fixed plate upside tip can be dismantled with the movable plate downside and be connected, first curb plate, second curb plate, movable plate, bottom plate and fixed plate form a rectangle frame structure, and be equipped with the cavity that holds that is used for holding engine oil tank in the rectangle frame structure, first curb plate, second curb plate, movable plate and bottom plate are the otter board.

According to the scheme, the first side plate and the second side plate are connected with the bottom plate in a sliding mode, so that the width of the rectangular frame structure can be adjusted; the movable plate is connected with the second side plate along the first side plate in a sliding mode, so that the height of the rectangular frame structure can be adjusted, and the rectangular frame structure can be suitable for engine oil tanks of different sizes; when the oil tank is used, the rectangular frame structure is adjusted to be consistent with the size of an engine oil tank, the blank oil filling port of the engine oil tank faces to the same direction, the rectangular frame structure is placed into multiple layers and fixed well, the rectangular frame structure is enabled not to move and not to collide, and therefore the rectangular frame structure can accommodate a plurality of engine oil tanks.

Furthermore, the upper side end of the fixed plate is fixedly connected with a first screw rod perpendicular to the bottom plate, first through holes are respectively formed in two side faces of the moving plate, the first screw rod can penetrate through the first through holes, two first nuts are in threaded connection with the first screw rod, and the two first nuts are respectively located above and below the first through holes.

When the height of the rectangular frame structure is adjusted, an upward or downward acting force is applied to the movable plate, so that the movable plate can move along the height directions of the first side plate and the second side plate, at the moment, the two side faces of the movable plate can move up and down along the length direction of the first lead screw, and the first lead screw is fixedly connected with the upper end of the fixed plate, so that the first lead screw guides the movable plate, and meanwhile, the length of the first lead screw limits the moving length of the movable plate;

when the moving plate moves to a proper position, the first screw rod is locked up and down through the first nuts located above and below the first through hole, and then the position of the moving plate is limited.

Furthermore, the side face of the fixing plate is fixedly connected with a second lead screw parallel to the bottom plate, the two side faces of the first side plate are respectively provided with a second through hole, the second lead screw can penetrate through the second through holes, a second nut is in threaded connection with the second lead screw, and the second nut is located outside the first side plate.

When the width size of the rectangular frame structure is adjusted, the acting force which moves outwards or inwards is applied to the first side plate, so that the first side plate can move inwards or outwards along the width direction of the bottom plate, at the moment, the first side plate can move along the length direction of the second lead screw on the side surface of the fixing plate, the guiding effect is achieved through the second lead screw, meanwhile, the second nut is located outside the first side plate, the second lead screw is locked, and the limiting effect of the first side plate is achieved.

Furthermore, the side face of the fixing plate is fixedly connected with a third screw rod parallel to the bottom plate, the two side faces of the second side plate are respectively provided with a third through hole, the third screw rod can penetrate through the third through holes, a third nut is in threaded connection with the third screw rod, and the third nut is located outside the second side plate.

When adjusting the width size of rectangle frame structure, exert outside or the effort of inside removal to the second curb plate for the second curb plate can be followed the width direction of bottom plate and inwards or outside removal, at this moment, the third lead screw length direction removal of fixed plate side will be followed to the second curb plate, plays the effect of direction through the third lead screw, simultaneously, utilizes the third nut to be located the outside of second curb plate, locks the dead to the third lead screw, plays the spacing effect of second curb plate.

Furthermore, a circle of baffle plates extending upwards are arranged on the periphery of the bottom plate, and the width of the bottom plate is greater than that of the moving plate.

Design like this prevents through the baffle that first curb plate and second curb plate from breaking away from the bottom plate at the removal in-process, simultaneously, utilizes the bottom plate width to be greater than the width of movable plate, realizes restricting the distance that first curb plate and second curb plate removed, and then also restricts the size of placing the engine oil case that holds in the cavity.

Further, set up on first curb plate and the first curb plate and hold the opening of cavity intercommunication, opening week side is equipped with the sheet frame, the sheet frame both sides are rotated and are connected with the door grating.

Design like this, utilize the rotation of sheet frame and door bars to be connected, can seal the opening when realizing two door bars and close, avoid the engine oil tank to drop from holding the cavity.

Compared with the prior art, the utility model has the following advantages:

the utility model improves the product quality, and the oil tank is soaked in various liquids to rotate at a constant speed in the rectangular frame structure under the drive of the motor rotating shaft, and the inner part and the outer part are all under the impact friction of the liquids, so that the cleaning, degreasing, derusting, surface conditioning and phosphating effects are better. Especially, the air in the oil tank is almost exhausted in the rotating process, the phosphating solution is fully contacted with the inner wall of the oil tank, the phosphating effect is better, the labor productivity is improved, the production cost is reduced, and the economic benefit and the social benefit are improved.

Drawings

FIG. 1 is a schematic structural diagram of a pretreatment device for an engine oil tank.

FIG. 2 is a schematic structural diagram of a rotating cage in the pretreatment device of the engine oil tank.

In the figure: the device comprises a rotating cage 1, a short rod 2, a lower layer frame 3, a first motor 4, a second motor 5, a supporting plate 6, a first gear 7, a middle gear 8, a second gear 9, an end gear 10, a clamping block 11, an expansion rod 12, a long rod 13, a connecting frame 14, an upper layer frame 15, a first side plate 101, a second side plate 102, a moving plate 103, a bottom plate 104, a fixing plate 105, a first screw rod 106, a second screw rod 107 and a third screw rod 108.

Detailed Description

The utility model will be further explained with reference to the drawings and the embodiments.

In this embodiment: referring to fig. 1 and 2, the pretreatment device for the oil tank of the engine comprises a frame and a rotating cage 1 for accommodating the oil tank of the engine, wherein the frame comprises a supporting frame, a rotating frame and a moving frame;

the supporting frame comprises an upper layer frame and a lower layer frame which are positioned at two sides of the rotating cage, a second motor 5 is arranged on the upper layer frame 15, a first motor 4 corresponding to the second motor 5 is arranged on the lower layer frame 3, and shaft gears are arranged on the first motor 4 and the second motor 5;

the rotating frame is positioned above the rotating cage 1, the rotating rod and two long rods which are parallel to each other pass through the rotating frame, two ends of each long rod and two ends of each rotating rod respectively extend out of two sides of the rotating frame, the rotating rod is rotatably connected with the rotating frame, the long rods are fixedly connected with the rotating frame, the rotating rod is provided with an end gear 10 and a first gear 7, a shaft gear can be meshed with the end gear and drives the first gear to rotate, an intermediate gear 8 is meshed on the first gear 7, a second gear shaft 9 is meshed with the intermediate gear 8, a shaft rod of the second gear shaft 9 is fixedly connected with the side surface of the rotating cage 1,

remove the frame and be located the rotating turret top, remove the frame and fix with two root length poles of both sides respectively, remove the frame and can drive stock 13 and remove and can arrange the stock in on upper shelf and lower floor's frame along the direction of height, when the stock was arranged in on upper shelf and lower floor's frame, end gear and the shaft gear meshing that corresponds.

When the scheme is used, the rotating cage 1 containing the engine oil tank is firstly sunk into the cleaning, pre-degreasing, derusting, surface conditioning, phosphating and other grooves for pretreatment, and the rotating cage 1 is sunk in a mode that the rotating cage 1 drives the rotating frame to move downwards through the moving frame, so that the rotating cage 1 below the rotating frame is sunk into the cleaning, pre-degreasing, derusting, surface conditioning, phosphating and other grooves for treatment; after sinking, make stock 13 on the rotating turret contact with lower floor's frame 3, and then let end gear 10 on the bull stick and the shaft gear meshing of first motor 4, start first motor 4, the shaft gear of first motor 4 drives end gear 10 and rotates, because the bull stick of end gear 10 still is equipped with first gear 7, consequently, end gear 10 rotates and drives the bull stick and rotate, and then drives first gear 7.

The first gear 7 is meshed with the intermediate gear 8, the intermediate gear 8 is meshed with the second gear 9, the second gear 9 is further driven to rotate, the rotating cage 1 is driven to rotate in the cleaning, pre-degreasing, derusting, surface conditioning, phosphating and other grooves while the second gear 9 rotates, and after a period of time, an engine oil tank in the rotating cage 1 can rapidly achieve the purposes of cleaning, pre-degreasing, derusting, surface conditioning and phosphating;

after the pretreatment is accomplished in the washing, degrease in advance, the degrease, the rust cleaning, the table is transferred, bonderizing etc. inslot, rethread removal frame drives the rotating turret rebound, make stock 13 on the rotating turret contact with upper frame 15, let end gear 10 on the rotating turret and the shaft gear meshing of second motor 5, start second motor 5, and then drive rotating cage 1 and keeping away from the washing, in advance the degrease, the rust cleaning, the table is transferred, bonderizing etc. groove, rotatory driping is carried out in the top in groove, whole intelligent control, product quality and production efficiency have been improved, the production cost is reduced, when protecting staff's physical and mental health and safety, economic benefits and social's purpose has been improved.

As preferablely, the rotating turret is equipped with a plurality of intermediate floors including the backup pad 6 that is located both sides between two backup pads 6, and the rotating turret still includes a plurality of quarter butt 2, and stock 13, quarter butt 2 and bull stick all run through a plurality of intermediate floors, quarter butt and both sides backup pad fixed connection, and rotating cage 1 is located the below position between two backup pads 6.

The supporting plates 6 are designed to support the rotating cage 1 and also support the second gear 9 and the intermediate gear 8, and the plurality of intermediate plates arranged between the supporting plates 6, the long rod 13, the short rod 2 and the rotating rod penetrate through the plurality of intermediate plates to strengthen the stability of the rotating frame.

Preferably, two clamping blocks 11 are arranged on the lower layer frame 3, grooves are formed in the upper surfaces of the clamping blocks 11, and the long rod 13 is placed on the grooves.

Design like this, brick cage when sinking, stock 13 on the rotating turret can contact with lower floor's frame 3 fixture block 11, and when stock 13 was located fixture block 11's recess, the removal frame will stop to drive stock 13 and move down, like this, carries on spacingly to stock 13 through the recess on the fixture block 11.

Preferably, the movable frame comprises a connecting frame 14, an air cylinder is arranged on the connecting frame 14, and an expansion rod 12 of the air cylinder is connected with the long rod 13.

Design like this, the telescopic link 12 through the cylinder can drive 12 oscilaltions of telescopic link, and then telescopic link 12 just can drive stock 13 and reciprocate, realizes that rotating cage 1 reciprocates, and easy operation is convenient.

Preferably, the diameter of the second gear 9 is larger than the diameter of the intermediate gear 8, and the diameter of the intermediate gear 8 is larger than the diameter of the first gear 7.

Because the second gear 9 is connected with the rotating cage 1, the diameters of the second gear 9, the intermediate gear 8 and the first gear 7 are gradually reduced, so that the diameter of the second gear 9 is the largest, the rotating speed is the slowest, the engine oil tank in the rotating cage 1 can have sufficient time to fully contact with the medicament, oil stains, iron oxides and the like inside and outside the oil tank are washed and removed, a uniform phosphate coating is also generated inside and outside the oil tank, and reliable and necessary conditions are created for the powder spraying and paint spraying processes of the subsequent processes.

Preferably, the rotating cage 1 comprises a bottom plate 104, the upper surface of the bottom plate 104 is provided with a first side plate 101 and a second side plate 102 which is arranged opposite to the first side plate 101, and the lower end parts of the first side plate 101 and the second side plate 102 are connected with the upper surface of the bottom plate 104 in a sliding manner and can slide along the width direction of the upper surface of the bottom plate 104; a moving plate 103 which is arranged opposite to the bottom plate 104 is arranged between the first side plate 101 and the second side plate 102, and the side ends of the moving plate 103 facing the first side plate 101 and the second side plate 102 are connected with the front surfaces of the first side plate 101 and the second side plate 102 in a sliding manner and can slide along the height direction of the first side plate 101 and the second side plate 102; the bottom plate 104 is respectively fixedly provided with a fixing plate 105 along two sides of the length direction, two side faces of the fixing plate 105 are respectively detachably connected with the front faces of the first side plate 101 and the second side plate 102, the upper side end of the fixing plate 105 is detachably connected with the lower side face of the movable plate 103, the first side plate 101, the second side plate 102, the movable plate 103, the bottom plate 104 and the fixing plate 105 form a rectangular frame structure, a containing cavity used for containing an engine oil tank is arranged in the rectangular frame structure, and the first side plate 101, the second side plate 102, the movable plate 103 and the bottom plate 104 are screen plates.

According to the scheme, the first side plate 101 and the first side plate 101 are connected with the bottom plate 104 in a sliding mode, so that the width of the rectangular frame structure can be adjusted; the movable plate 103 is connected with the first side plate 101 in a sliding mode along the first side plate 101, so that the height of the rectangular frame structure can be adjusted, and the rectangular frame structure can be suitable for engine oil tanks with different sizes; when the oil tank is used, the rectangular frame structure is adjusted to be consistent with the size of an engine oil tank, the blank oil filling port of the engine oil tank faces to the same direction, the rectangular frame structure is placed into multiple layers and fixed well, the rectangular frame structure is enabled not to move and not to collide, and therefore the rectangular frame structure can accommodate a plurality of engine oil tanks.

Preferably, a first screw 106 perpendicular to the bottom plate 104 is fixedly connected to an upper side of the fixing plate 105, first through holes are respectively formed in two side surfaces of the moving plate 103, the first screw 106 can penetrate through the first through holes, two first nuts are connected to the first screw 106 in a threaded manner, and the two first nuts are respectively located above and below the first through holes.

When the height of the rectangular frame structure is adjusted, an upward or downward acting force is applied to the moving plate 103, so that the moving plate 103 can move along the height direction of the first side plate 101 and the first side plate 101, at the moment, two side surfaces of the moving plate 103 can move up and down along the length direction of the first lead screw 106, and as the first lead screw 106 is fixedly connected with the upper end of the fixed plate 105, the first lead screw 106 guides the moving plate 103, and meanwhile, the length of the moving plate 103 is limited by the length of the first lead screw 106;

when the moving plate 103 moves to a proper position, the first screw rod 106 is locked up and down through the first nuts located above and below the first through hole, and then the position of the moving plate 103 is limited.

Preferably, a second screw 107 parallel to the bottom plate 104 is fixedly connected to a side surface of the fixing plate 105, second through holes are respectively formed in two side surfaces of the first side plate 101, the second screw 107 can penetrate through the second through holes, a second nut is screwed on the second screw 107, and the second nut is located outside the first side plate 101.

When the width size of the rectangular frame structure is adjusted, an acting force which moves outwards or inwards is applied to the first side plate 101, so that the first side plate 101 can move inwards or outwards along the width direction of the bottom plate 104, at the moment, the first side plate 101 can move along the length direction of the second screw rod 107 on the side surface of the fixing plate 105, a guiding effect is achieved through the second screw rod 107, meanwhile, the second nut is located outside the first side plate 101, the second screw rod 107 is locked, and the effect of limiting the first side plate 101 is achieved.

Preferably, a third screw 108 parallel to the bottom plate 104 is fixedly connected to a side surface of the fixing plate 105, third through holes are respectively formed in two side surfaces of the second side plate 102, the third screw 108 can penetrate through the third through holes, a third nut is threadedly connected to the third screw 108, and the third nut is located outside the second side plate 102.

When adjusting the width size of rectangle frame structure, exert outside or the effort of inside removal to second curb plate 102 for second curb plate 102 can be along the width direction of bottom plate 104 inside or outside removal, and at this moment, second curb plate 102 will move along the third lead screw 108 length direction of fixed plate 105 side, plays the effect of direction through third lead screw 108, simultaneously, utilizes the third nut to be located the outside of second curb plate 102, deadlocks third lead screw 108, plays the spacing effect of second curb plate 102.

Preferably, a circle of baffle plates extending upwards is arranged on the periphery of the bottom plate 104, and the width of the bottom plate 104 is larger than that of the moving plate 103.

By the design, the baffle plate prevents the first side plate 101 and the first side plate 101 from being separated from the bottom plate 104 in the moving process, and meanwhile, the width of the bottom plate 104 is larger than that of the moving plate 103, so that the moving distance of the first side plate 101 and the first side plate 101 is limited, and the size of an engine oil tank placed in the accommodating cavity is also limited.

Preferably, openings communicated with the accommodating chambers are formed in the first side plate 101 and the first side plate 101, a plate frame is arranged on the periphery of each opening, and door grids are rotatably connected to two sides of the plate frame.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all that should be covered by the claims of the present invention.

Claims

1. The pretreatment device of the engine oil tank is characterized by comprising a frame and a rotating cage (1) for accommodating the engine oil tank, wherein the frame comprises a supporting frame, a rotating frame and a moving frame;

the support frame comprises an upper layer frame and a lower layer frame which are positioned at two sides of the rotating cage, a second motor (5) is arranged on the upper layer frame (15), a first motor (4) corresponding to the second motor (5) is arranged on the lower layer frame (3), and shaft gears are arranged on the first motor (4) and the second motor (5);

the rotating frame is positioned above the rotating cage (1), the rotating rod and the two long rods which are parallel to each other penetrate through the rotating frame, the two ends of each long rod and the two ends of each rotating rod respectively extend out of the two sides of the rotating frame, the rotating rods are rotatably connected with the rotating frame, the long rods are fixedly connected with the rotating frame, the rotating rods are provided with end gears (10) and first gears (7), shaft gears can be meshed with the end gears and drive the first gears to rotate, intermediate gears (8) are meshed with the first gears (7), second gear shafts (9) are meshed with the intermediate gears (8), shaft rods of the second gear shafts (9) are fixedly connected with the side faces of the rotating cage (1),

remove the frame and be located the rotating turret top, remove the frame and fix with two root length poles of both sides respectively, remove the frame and can drive stock (13) and remove and can arrange the stock in on upper shelf and lower floor's frame along the direction of height, when the stock was arranged in on upper shelf and lower floor's frame, end gear and the shaft gear meshing that corresponds.

2. The pretreatment device for an engine oil tank according to claim 1, wherein the rotating frame comprises support plates (6) at both sides, a plurality of middle plates are arranged between the two support plates (6), the rotating frame further comprises a plurality of short rods (2), the long rods (13), the short rods (2) and the rotating rods all penetrate through the plurality of middle plates, the short rods are fixedly connected with the support plates at both sides, and the rotating cage (1) is positioned at a lower position between the two support plates (6).

3. The pretreatment device for the engine oil tank according to claim 1, wherein two blocks (11) are arranged on the lower rack (3), the upper surfaces of the blocks (11) are provided with grooves, and the long rod (13) is placed on the grooves.

4. The pretreatment device of an engine oil tank according to claim 1, characterized in that the movable frame comprises a connecting frame (14), an air cylinder is arranged on the connecting frame (14), and a telescopic rod (12) of the air cylinder is connected with a long rod (13).

5. The pretreatment device of an engine oil tank according to claim 1, characterized in that the diameter of the second gear shaft (9) is larger than the diameter of the intermediate gear (8), and the diameter of the intermediate gear (8) is larger than the diameter of the first gear (7).

6. The pretreatment device of the engine oil tank according to claim 1, wherein the rotating cage (1) comprises a bottom plate (104), the upper surface of the bottom plate (104) is provided with a first side plate (101) and a second side plate (102) opposite to the first side plate (101), and the lower end parts of the first side plate (101) and the second side plate (102) are connected with the upper surface of the bottom plate (104) in a sliding way and can slide along the width direction of the upper surface of the bottom plate (104); a moving plate (103) which is arranged opposite to the bottom plate (104) is arranged between the first side plate (101) and the second side plate (102), the side end, facing the first side plate (101) and the second side plate (102), of the moving plate (103) is connected with the front sides of the first side plate (101) and the second side plate (102) in a sliding mode, and the moving plate can slide along the height direction of the first side plate (101) and the second side plate (102); bottom plate (104) are fixed plate (105) respectively along length direction both sides, fixed plate (105) both sides face can be dismantled with the front of first curb plate (101) and second curb plate (102) respectively and be connected, fixed plate (105) upside tip can be dismantled with movable plate (103) downside and be connected, first curb plate (101), second curb plate (102), movable plate (103), bottom plate (104) and fixed plate (105) form a rectangle frame structure, and are equipped with the cavity that holds that is used for holding engine oil tank in the rectangle frame structure, first curb plate (101), second curb plate (102), movable plate (103) and bottom plate (104) are the otter board.

7. The pretreatment device of the engine oil tank according to claim 6, wherein a first lead screw (106) perpendicular to the bottom plate (104) is fixedly connected to the upper side of the fixed plate (105), first through holes are respectively formed in two side surfaces of the movable plate (103), the first lead screw (106) can penetrate through the first through holes, two first nuts are connected to the first lead screw (106) in a threaded manner, and the two first nuts are respectively positioned above and below the first through holes.

8. The pretreatment device of the engine oil tank according to claim 6, wherein a second lead screw (107) parallel to the bottom plate (104) is fixedly connected to the side surface of the fixing plate (105), second through holes are respectively formed in the two side surfaces of the first side plate (101), the second lead screw (107) can penetrate through the second through holes, a second nut is connected to the second lead screw (107) in a threaded manner, and the second nut is located outside the first side plate (101).

9. The pretreatment device of the engine oil tank according to claim 6, wherein a third screw rod (108) parallel to the bottom plate (104) is fixedly connected to the side surface of the fixing plate (105), third through holes are respectively formed in the two side surfaces of the second side plate (102), the third screw rod (108) can penetrate through the third through holes, a third nut is connected to the third screw rod (108) in a threaded manner, and the third nut is located outside the second side plate (102).

10. The pretreatment device of an engine oil tank according to claim 6, wherein a circle of baffle plates extending upwards is arranged on the periphery of the bottom plate (104), and the width of the bottom plate (104) is larger than that of the moving plate (103).