CN213925016U

CN213925016U - Passivating device for machine-building

Info

Publication number: CN213925016U
Application number: CN202022840061.2U
Authority: CN
Inventors: 王志远
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-08-10
Anticipated expiration: 2030-11-30

Abstract

The utility model discloses a passivating device for machine-building, which comprises a housin, the casing internal fixation is provided with sprays the structure, run through in the casing and seted up the passivation groove, it raises the cistern to have seted up in the passivation groove, it is connected with a plurality of axis of rotation to raise the cistern internal rotation, the axis of rotation extends to the outside one end fixedly connected with drive gear of casing, it is connected with a plurality of dwangs to raise the cistern internal rotation, the dwang extends to the outside one end fixedly connected with idler of casing, two connect through the idler transmission between the drive gear, equal fixedly connected with scribbles the liquid roller on axis of rotation and the dwang. The utility model relates to a machine-building technical field, through evenly paining to the passivation liquid that covers on the machined part, promoted the passivation effect of machined part and used passivation liquid physics and chemistry jointly, the messenger paint remaining passivation liquid along the brush hair drippage of brush in raising up the cistern, avoid causing the waste of resource.

Description

Passivating device for machine-building

Technical Field

The utility model relates to a machine-building technical field especially relates to a passivating device for machine-building.

Background

In the machine manufacturing industry, various metal plates and parts are often processed, and in order to slow down the corrosion rate of the metal, various metal plates, parts and the like are often passivated, so that the corrosion resistance of the metal is improved.

The passivation device for machine manufacturing is generally passivated by a spray type or roll coating type method, but no matter the treatment method is the spray type or roll coating type, the phenomenon that the surface of a workpiece is not passivated still exists, and the specific reason for the phenomenon is that: 1. in the spray type passivation treatment method, the clamped part area of the workpiece cannot be sprayed by the passivation solution; 2. in the roll-coating type passivation treatment method, the corners of the workpiece are difficult to be coated with the passivation solution.

To this end, we propose a passivation device for machine fabrication to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a passivating device for mechanical manufacturing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a passivation device for machine manufacturing comprises a shell, wherein a spraying structure is fixedly arranged in the shell, a passivation groove is formed in the shell in a penetrating mode, a liquid pumping groove is formed in the passivation groove, a plurality of rotating shafts are connected to the rotating shafts in the liquid pumping groove in a rotating mode, one ends of the rotating shafts extending to the outside of the shell are fixedly connected with transmission gears, a plurality of rotating rods are connected to the rotating shafts in the liquid pumping groove in a rotating mode, one ends of the rotating rods extending to the outside of the shell are fixedly connected with idler wheels, two transmission gears are connected through idler wheel transmission, liquid coating rollers are fixedly connected to the rotating shafts and the rotating rods, liquid pumping rollers are connected to the rotating shafts and the rotating shafts in a rotating mode, a plurality of liquid pumping plates are fixedly connected to the liquid pumping rollers in the circumferential direction, the liquid pumping rollers are located at the bottoms of the liquid coating rollers, and one ends of the rotating shafts and the liquid pumping rollers are fixedly connected with synchronous belt wheels, one of the synchronous belt wheels is wound and connected with a synchronous belt, the two synchronous belt wheels are connected through the synchronous belt in a transmission way, two sliding grooves are arranged in the shell, auxiliary racks are connected in the sliding grooves in a sliding way, one of the sliding grooves is rotationally connected with a driving rod, the driving rod is fixedly connected with an auxiliary gear, one of the auxiliary racks is meshed with the auxiliary gear, one of the rotating shaft and the driving rod is fixedly connected with a connecting gear, the two connecting gears are meshed and connected, a brush is fixedly connected between the two auxiliary racks and positioned at the top of the liquid coating roller, one side of the shell is fixedly connected with a motor, one of the rotating shafts is in transmission connection with the motor, and one of the connecting gears and the synchronous belt wheel rotate coaxially with the rotating shaft on the motor.

Preferably, the spray structure includes booster pump, drain pipe, hydrojet shell and hydrojet head, booster pump and casing fixed connection, the reservoir has been seted up in the casing, the inlet fixedly connected with feed liquor pipe of booster pump, feed liquor pipe and the inside intercommunication of reservoir, fixedly connected with hinders the liquid packing ring in the reservoir, it sets up the liquid hole that hinders with feed liquor pipe looks adaptation to hinder to run through in the liquid packing ring, the liquid outlet fixedly connected with drain pipe of booster pump, the hydrojet groove has been seted up in the hydrojet shell, a plurality of hydrojet heads of bottom fixedly connected with of hydrojet shell, hydrojet head and the inside intercommunication of hydrojet groove, drain pipe and the inside intercommunication of hydrojet groove, the top and the interior roof fixed connection of hydrojet groove of hydrojet shell.

Preferably, one side of the shell is fixedly connected with a limiting ring, and a limiting opening matched with the liquid outlet pipe is formed in the limiting ring in a penetrating mode.

Preferably, a dust cover is fixedly connected to one side of the housing, and the transmission gear is mounted inside the dust cover.

Preferably, a plurality of sliding wheels are rotatably connected in the auxiliary rack, and the sliding wheels are slidably connected with the sliding grooves.

Preferably, one side fixed connection of casing has the vacant board, it has the filter tank to open in the vacant board, fixedly connected with filter plate in the filter tank, the notch and the liquid raising tank inside intercommunication of filter tank.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through spray structure and raise the liquid board, raise the liquid roller, the brush and scribble the cooperation between the liquid roller, can make the comprehensive passivation of machined part, and the efficiency of passivation treatment has been improved, but the passivation processing of batch processing machined part, need not to the machined part centre gripping, the awkward problem of the unable passivation treatment of partial area of machined part quilt centre gripping has been solved, the while utilizes the removal of brush can evenly paint passivation liquid on the machined part, be used for preventing the unable passivation phenomenon's of the corner of machined part emergence, and evenly paint through the passivation liquid to covering on the machined part, the passivation effect of machined part has been promoted and the passivation liquid is used to physics and chemistry in combination, make the brush hair drippage of paining remaining passivation liquid along the brush raise the inslot, avoid causing the waste of resource.

2. After the passivation is completed, the processing is conveyed to the top of the vacant plate through the rotation of the liquid coating roller, the filter plate inside the vacant plate is utilized to vacant place the processed piece, so that redundant passivation liquid on the surface of the processed piece drips in the filter tank along the filter plate and flows into the liquid pumping groove along the notch of the filter tank, the passivation liquid is recycled, the waste of resources is avoided, and the environment protection is facilitated.

Drawings

FIG. 1 is a perspective view of a passivation apparatus for machine manufacturing according to the present invention;

fig. 2 is a schematic structural diagram of a passivation apparatus for machine manufacturing according to the present invention;

FIG. 3 is a schematic structural diagram of a transmission gear in a passivation apparatus for machine manufacturing according to the present invention;

fig. 4 is an enlarged view of a structure at a in fig. 2.

In the figure: 1. a housing; 2. a liquid coating roller; 3. an idler pulley; 4. a vacant plate; 5. a liquid outlet pipe; 6. a limiting ring; 7. a booster pump; 8. a dust cover; 9. a motor; 10. spraying a liquid shell; 11. a liquid jet head; 12. a transmission gear; 13. a liquid resistant gasket; 14. a liquid raising plate; 15. a liquid raising roller; 16. a brush; 17. an auxiliary gear; 18. a connecting gear; 19. an auxiliary rack; 20. a sliding wheel; 21. a synchronous pulley.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, a passivation device for machine manufacturing comprises a housing 1, a spraying structure is fixedly arranged in the housing 1, a passivation tank is arranged in the housing 1 in a penetrating manner, a liquid pumping tank is arranged in the passivation tank, a plurality of rotating shafts are rotatably connected in the liquid pumping tank, one end of each rotating shaft extending to the outside of the housing 1 is fixedly connected with a transmission gear 12, a plurality of rotating rods are rotatably connected in the liquid pumping tank, one end of each rotating rod extending to the outside of the housing 1 is fixedly connected with an idler wheel 3, the two transmission gears 12 are in transmission connection through the idler wheels 3, a liquid coating roller 2 is fixedly connected to each rotating shaft and each rotating rod, a liquid pumping roller 15 is rotatably connected in the liquid pumping tank, a plurality of liquid pumping plates 14 are fixedly connected to the liquid pumping roller 15 along the circumferential direction, the liquid pumping roller 15 is positioned at the bottom of the liquid coating roller 2, one rotating shaft and one end of the liquid pumping roller 15 are fixedly connected with a synchronous belt pulley 21, one of the synchronous pulleys 21 is wound with a synchronous belt, the two synchronous pulleys 21 are connected through the synchronous belt, two sliding grooves are formed in the shell 1, auxiliary racks 19 are connected in the sliding grooves in a sliding mode, a driving rod is connected in the sliding groove in a rotating mode, the auxiliary gear 17 is fixedly connected to the driving rod, one of the auxiliary racks 19 is meshed with the auxiliary gear 17, connecting gears 18 are fixedly connected to one of the rotating shafts and the driving rod, the two connecting gears 18 are meshed and connected, a brush 16 is fixedly connected between the two auxiliary racks 19 and located at the top of the liquid coating roller 2, a motor 9 is fixedly connected to one side of the shell 1, one of the rotating shafts is in transmission connection with the motor 9, one of the connecting gears 18 and the synchronous pulleys 21 rotates coaxially with the rotating shaft on the motor 9, and the liquid raising plate 14, Raise the liquid roller 15, the cooperation between brush 16 and the coating roller 2, can make the comprehensive passivation of machined part, and the efficiency of passivation has been improved, but the passivation of batch processing machined part, need not to the machined part centre gripping, the awkward problem of the unable passivation of the partial area of machined part quilt centre gripping has been solved, the while utilizes the removal of brush 16 can evenly paint passivation liquid on the machined part, an emergence for preventing the unable passivation phenomenon of the corner of machined part, and evenly paint through the passivation liquid to covering on the machined part, the passivation effect of machined part has been promoted and the physical and chemical passivation liquid that uses jointly, make and paint remaining passivation liquid and drip along the brush hair of brush 16 and raise the cistern in, avoid causing the waste of resource.

Wherein, the spray structure includes booster pump 7, drain pipe 5, hydrojet shell 10 and hydrojet head 11, booster pump 7 and 1 fixed connection of casing, the reservoir has been seted up in the casing 1, the inlet fixedly connected with feed liquor pipe of booster pump 7, feed liquor pipe and the inside intercommunication of reservoir, fixedly connected with hinders liquid packing ring 13 in the reservoir, it sets up the liquid hole that hinders with feed liquor pipe looks adaptation to hinder to run through in the liquid packing ring 13, booster pump 7's liquid outlet fixedly connected with drain pipe 5, it has the hydrojet groove to have seted up in the hydrojet shell 10, a plurality of hydrojet heads 11 of bottom fixedly connected with of hydrojet shell 10, hydrojet head 11 and the inside intercommunication of hydrojet groove, drain pipe 5 and the inside intercommunication of hydrojet groove, the top of hydrojet shell 10 and the interior roof fixed connection of hydrojet groove, the accessible sprays passivation liquid structure to the hydro.

Wherein, one side fixedly connected with spacing ring 6 of casing 1, run through in the spacing ring 6 and set up the spacing mouth with drain pipe 5 looks adaptation, can be to the mounted position restriction of drain pipe 5, the use of drain pipe 5 of being convenient for.

Wherein, one side of casing 1 is fixedly connected with dust cover 8, and drive gear 12 installs inside dust cover 8, avoids drive gear 12 and idler 3 to contact with the air for a long time and leads to its surface to adhere to a large amount of dust.

The auxiliary rack 19 is rotatably connected with a plurality of sliding wheels 20, and the sliding wheels 20 are slidably connected with the sliding grooves, so that the sliding friction between the auxiliary rack 19 and the sliding grooves is reduced, and the movement of the brush 16 is facilitated.

One side fixed connection of casing 1 has vacant board 4, the filter-tank has been seted up in vacant board 4, fixedly connected with filter in the filter-tank, the notch of filter-tank with raise the inside intercommunication in cistern, after the passivation is accomplished, will process the top of transporting to vacant board 4 through the rotation of scribbling liquid roller 2, and utilize the filter of vacant board 4 inside to put the machined part vacant, make its surperficial unnecessary passivation liquid drip at the filter-tank along the filter, and flow into along the notch of filter-tank and raise the cistern in, retrieve the passivation liquid, avoid causing the waste of resource, be favorable to the environmental protection.

The working principle is as follows: in the utility model, a proper amount of passivation liquid can be stored in the liquid storage tank in advance, the passivation liquid is pressurized and transmitted to the inside of the liquid spraying shell 10 by starting the booster pump 7 and utilizing the liquid inlet pipe and the liquid outlet pipe 5, and the passivation liquid is sprayed out by utilizing the liquid spraying head 11 and falls into the liquid pumping tank for collection, and simultaneously a large amount of passivation liquid is applied to the surface of the liquid coating roller 2, after the liquid level of the passivation liquid collected in the liquid pumping tank reaches a proper height, a plurality of workpieces are placed on the liquid coating roller 2, the motor 9 is started simultaneously, the rotating shaft drives one of the liquid coating roller 2 and the transmission gear 12 to rotate, the plurality of liquid coating rollers 2 rotate in the same direction and push the plurality of workpieces to move through the transmission between the transmission gear 12 and the idler 3, meanwhile, the connecting gear 18 which is coaxial with one of the rotating shaft and rotates with the synchronous belt wheel 21, the synchronous belt wheel 21 rotates to drive the liquid pumping roller 15 to rotate the liquid pumping plate 14, and the passivation liquid pumping plate 14 is utilized to pump up the passivation liquid in the liquid pumping tank, the passivation liquid is lifted on the liquid coating roller 2 and the workpiece by utilizing the centrifugal force during the rotation of the passivation liquid, the processed bottom is uniformly coated by utilizing the liquid coating roller 2, meanwhile, the rotation of the connecting gear 18 enables the auxiliary gear 17 to rotate and pushes the auxiliary rack 19 to move, at the moment, the sliding wheel 20 rolls in the sliding groove, the hairbrush 16 moves in the direction opposite to the rotation direction of the liquid coating roller 2 in the moving process of the sliding wheel 20, the liquid spraying head 11 continuously keeps the liquid spraying state and sprays the passivation liquid on a plurality of workpieces, the rest areas of the workpieces except the bottom are uniformly coated by utilizing the brush hairs of the hairbrush 16 in the moving process, then the plurality of workpieces after passivation treatment are conveyed to the top of the idle plate 4 to be vacant, the redundant passivation liquid on the workpieces is dripped in the filter tank through the filter plate and flows into the liquid tank along the notch of the filter tank, and (5) recovering the passivation solution.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a passivation device for machine-building, includes casing (1), casing (1) internal fixation is provided with sprays the structure, its characterized in that, run through in casing (1) and seted up the passivation groove, passivation inslot has seted up the cistern of raising the wind, it is connected with a plurality of axis of rotation to raise the wind inslot internal rotation, the axis of rotation extends to the outside one end fixedly connected with drive gear (12) of casing (1), it is connected with a plurality of dwangs to raise the wind inslot internal rotation, the dwang extends to the outside one end fixedly connected with idler (3) of casing (1), two drive gear (12) are connected through idler (3) transmission, equal fixedly connected with scribbles liquid roller (2) on axis of rotation and the dwang, it is connected with liquid roller (15) to raise the wind inslot internal rotation, it raises liquid roller (15) along a plurality of liquid board (14) of week length direction fixedly connected with to raise the wind, the liquid raising roller (15) is positioned at the bottom of the liquid coating roller (2), one of the liquid raising roller and the synchronous pulley (21) are fixedly connected with one end of the liquid raising roller (15), one of the synchronous pulley (21) is wound with a synchronous belt, the synchronous pulleys (21) are connected with each other through the synchronous belt, two sliding grooves are formed in the shell (1), auxiliary racks (19) are connected in the sliding grooves in a sliding mode, one of the sliding grooves is rotatably connected with a driving rod, auxiliary gears (17) are fixedly connected on the driving rod, one of the auxiliary racks (19) is meshed with the auxiliary gears (17), one of the rotating shafts and the driving rod are fixedly connected with connecting gears (18), the connecting gears (18) are meshed with each other, and a brush (16) is fixedly connected between the auxiliary racks (19), the brush (16) is positioned at the top of the liquid coating roller (2), one side of the shell (1) is fixedly connected with a motor (9), one of the motor (9) and the rotating shaft is in transmission connection with the motor, and the other one of the motor (9) and the rotating shaft on the connecting gear (18) and the synchronous belt pulley (21) rotates coaxially.

2. The passivation device for machine manufacturing according to claim 1, characterized in that the spraying structure comprises a booster pump (7), a liquid outlet pipe (5), a liquid spraying shell (10) and a liquid spraying head (11), the booster pump (7) is fixedly connected with the housing (1), a liquid storage tank is arranged in the housing (1), a liquid inlet of the booster pump (7) is fixedly connected with a liquid inlet pipe, the liquid inlet pipe is communicated with the interior of the liquid storage tank, a liquid blocking gasket (13) is fixedly connected in the liquid storage tank, a liquid blocking hole matched with the liquid inlet pipe is formed in the liquid blocking gasket (13) in a penetrating manner, the liquid outlet pipe (5) is fixedly connected with the liquid outlet of the booster pump (7), a liquid spraying groove is arranged in the liquid spraying shell (10), a plurality of liquid spraying heads (11) are fixedly connected with the bottom of the liquid spraying shell (10), and the liquid spraying heads (11) are communicated with the interior of the liquid spraying groove, the liquid outlet pipe (5) is communicated with the interior of the liquid spraying groove, and the top of the liquid spraying shell (10) is fixedly connected with the inner top wall of the liquid raising groove.

3. The passivating device for machine manufacturing according to claim 2, wherein a limiting ring (6) is fixedly connected to one side of the housing (1), and a limiting opening matched with the liquid outlet pipe (5) penetrates through the limiting ring (6).

4. Passivation device for machine manufacturing according to claim 1, characterized in that a dust cover (8) is fixedly connected to one side of the housing (1), and the transmission gear (12) is mounted inside the dust cover (8).

5. Passivating device for machine manufacturing according to claim 1, characterized in that a plurality of sliding wheels (20) are rotatably connected in said auxiliary rack (19), said sliding wheels (20) being slidably connected with sliding grooves.

6. The passivating device for machine manufacturing according to claim 1, wherein a vacant plate (4) is fixedly connected to one side of the housing (1), a filter tank is arranged in the vacant plate (4), a filter plate is fixedly connected to the filter tank, and a notch of the filter tank is communicated with the interior of the liquid raising tank.