CN115532465B - An anti-oxidation device for the outer surface of a differential housing - Google Patents
An anti-oxidation device for the outer surface of a differential housingInfo
- Publication number
- CN115532465B CN115532465B CN202211189309.0A CN202211189309A CN115532465B CN 115532465 B CN115532465 B CN 115532465B CN 202211189309 A CN202211189309 A CN 202211189309A CN 115532465 B CN115532465 B CN 115532465B
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- CN
- China
- Prior art keywords
- plate
- rod
- rotating
- frame
- spray head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
- B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
- B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
- B05B9/047—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump supply being effected by follower in container, e.g. membrane or floating piston, or by deformation of container
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/32—Shielding elements, i.e. elements preventing overspray from reaching areas other than the object to be sprayed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0285—Stands for supporting individual articles to be sprayed, e.g. doors, vehicle body parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0405—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
- B05B13/041—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/62—Arrangements for supporting spraying apparatus, e.g. suction cups
- B05B15/628—Arrangements for supporting spraying apparatus, e.g. suction cups of variable length
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The invention relates to the technical field of differential machining, in particular to an outer surface layer oxidation preventing device for a differential shell. The invention provides an outer surface layer oxidation preventing device for a differential case, which does not need manual spraying. The utility model provides an outer top layer oxidation preventing device for differential mechanism casing, including frame, backup pad, pressure section of thick bamboo, piston, bin and shower nozzle, the backup pad has been placed on frame right part, and backup pad top left side is connected with the pressure section of thick bamboo, and the inside slidingtype of pressure section of thick bamboo is connected with the piston, and the backup pad top is connected with the bin through the connecting rod, and bin and pressure section of thick bamboo intercommunication are connected with the check valve between bin and the pressure section of thick bamboo, and the bin left side has the shower nozzle through the hose intercommunication, and the shower nozzle stretches into in the frame, and the shower nozzle left end is placed on the frame. The motor drives the screw rod shaft to rotate, and the screw rod shaft drives the piston to move leftwards through the connecting rod to squeeze the antioxidant, so that the antioxidant is sprayed on the differential mechanism shell uniformly through the spray head, and therefore, spraying is not needed manually.
Description
Technical Field
The invention relates to the technical field of differential machining, in particular to an outer surface layer oxidation preventing device for a differential shell.
Background
The differential mechanism is a mechanism for realizing rotation of the driving wheel at different rotation speeds and mainly comprises a left half shaft gear, a right half shaft gear, two planetary gears and a gear frame. The differential gear needs to be stored in a period from the completion of manufacture to the assembly, and an application device is required to apply an antioxidant to the tooth-shaped structure on the differential gear during storage so as to avoid oxidation of the connecting teeth on the gear. At present, after the differential mechanism is fixed, an antioxidant is sprayed on the differential mechanism by manually holding a spray gun, so that the manual spraying is quite inconvenient, the painting work efficiency is low, the labor intensity of workers is high, and the differential mechanism is not beneficial to processing.
How to design an outer layer surface layer oxidation preventing device for a differential case without manual spraying is a technical problem to be solved by the patent.
Disclosure of Invention
In order to overcome the defects that the prior art usually finishes fixing the differential mechanism, the manual spraying gun is used for spraying the antioxidant on the differential mechanism, the manual spraying is quite inconvenient, the painting work efficiency is low, the labor intensity of workers is high, and the processing of the differential mechanism is not facilitated, the technical problem to be solved is to provide the outer layer surface layer antioxidant device for the differential mechanism shell, which does not need to be sprayed manually.
The technical scheme includes that the outer layer surface oxidation preventing device for the differential mechanism shell comprises an outer frame, a supporting plate, a pressurizing cylinder, a piston, a storage box and a spray head, wherein the supporting plate is arranged on the right portion of the outer frame, the pressurizing cylinder is connected to the left side of the top of the supporting plate, the piston is connected to the inside of the pressurizing cylinder in a sliding mode, the storage box is connected to the top of the supporting plate through a connecting rod, the storage box is communicated with the pressurizing cylinder, a one-way valve is connected between the storage box and the pressurizing cylinder, the spray head is communicated to the left side of the pressurizing cylinder through a hose, the spray head stretches into the outer frame, the left end of the spray head is arranged on the outer frame, the outer frame is further provided with a fixing mechanism and a spraying mechanism, the fixing mechanism is arranged on the left side of the inside of the outer frame, the spraying mechanism is connected with the piston, the spraying mechanism drives the piston to move left and right, the piston moves rightwards to extract an oxidation preventing agent in the storage box, and the piston moves leftwards to squeeze the oxidation preventing agent, and the oxidation preventing agent is sprayed out through the spray head.
Preferably, fixed establishment is including first pivot, the mount, first linear spring, fixed plate and clamp plate, frame left wall middle part rotation type is connected with first pivot, first pivot right part is connected with the mount, both sides all are connected with the fixed plate around the mount right part, be connected with first linear spring between the fixed plate, first linear spring overlaps on the mount, the fixed plate left part outside all is connected with the clamp plate, inwards remove the fixed plate through the clamp plate, with differential mechanism casing cover on the fixed plate, the fixed plate outwards removes to fix differential mechanism casing under first linear spring's effect.
Preferably, the spraying mechanism comprises a supporting rod, a motor, a screw shaft and a connecting rod, wherein the left side and the right side of the top of the supporting plate are respectively connected with the supporting rod, the motor is installed on the upper portion of the supporting rod on the left side, the upper portion of the supporting rod on the right side is rotationally connected with the screw shaft, the left portion of the screw shaft is connected with an output shaft of the motor through a coupling, the right portion of a piston is connected with the connecting rod, the upper portion of the connecting rod is in threaded connection with the screw shaft, the motor drives the screw shaft to drive the connecting rod to repeatedly move left and right, the connecting rod drives the piston to repeatedly move left and right to extrude the antioxidant in the pressurizing cylinder, and the antioxidant is sprayed out through a spray head.
Preferably, the rotary mechanism for comprehensively spraying the differential mechanism shell comprises a bevel gear set, a second rotating shaft and a crank, wherein the second rotating shaft is rotatably connected to the left part of the outer frame, the bevel gear set is connected between the middle part of the second rotating shaft and the left part of the first rotating shaft and consists of two bevel gears, the two bevel gears are meshed with each other, the crank is connected to the front part of the second rotating shaft, the second rotating shaft rotates through the crank, and the second rotating shaft drives the first rotating shaft, the fixing frame, the fixing plate and the differential mechanism shell to rotate through the bevel gear set, so that the differential mechanism shell is comprehensively sprayed by the spray head.
Preferably, the adjusting mechanism comprises a cylinder, a connecting block and a guide pillar, wherein the cylinder is arranged on the right side of the lower portion of the outer frame, the connecting block is connected in the middle of the bottom of the supporting plate, the connecting block is connected with a telescopic rod of the cylinder, the guide pillar is connected with the right portion of the outer frame, the guide pillar is connected with the supporting plate in a sliding mode, the cylinder drives the connecting block to drive the supporting plate to lift, the supporting plate drives the pressurizing cylinder and the nozzle to lift, and the height of the nozzle is adjusted.
Preferably, still including the slewing mechanism who is used for increasing the spraying scope, slewing mechanism is equipped with including driving the subassembly, the deflector, torsional spring and connecting plate, the inside right wall upside of frame is equipped with and is used for driving deflector pivoted drive subassembly, the backup pad left side is connected with the connecting plate, the rotatory deflector that is connected with in connecting plate left part, the deflector is connected with the shower nozzle, be connected with the torsional spring between deflector rear side right part and the connecting plate, the torsional spring cover is on the connecting plate, the backup pad drives connecting plate and deflector upward movement, drive subassembly supports the deflector, the deflector drives shower nozzle downwarping and sprays.
Preferably, the driving assembly comprises a reset rod, a second linear spring and a moving rod, wherein the reset rod is connected to the upper side of the right wall inside the outer frame, the moving rod is connected to the upper side of the right wall inside the outer frame in a sliding mode, the moving plate is in contact with the moving rod, the second linear spring is connected between the moving rod and the upper portion of the reset rod, the second linear spring is sleeved on the reset rod, the moving rod props against the moving plate, and the moving plate drives the spray head to bend downwards to spray.
Preferably, the shielding mechanism for closing the shielding door comprises a sliding block, the shielding door and a handle, wherein the sliding block is connected to the lower portion of the front side of the outer frame in a sliding manner, the shielding door is rotatably connected to the front side of the outer frame, the sliding block limits the shielding door, the shielding door is prevented from being opened easily, the outer frame is closed by the shielding door, an antioxidant is prevented from splashing during spraying, and the handle is connected to the left side of the front wall of the shielding door.
The anti-oxidant spraying device has the advantages that the motor drives the screw rod shaft to rotate, the screw rod shaft drives the piston to move leftwards through the connecting rod to squeeze the anti-oxidant, so that the anti-oxidant is sprayed on the differential mechanism shell uniformly through the spraying nozzle, spraying is not needed manually, the air cylinder drives the connecting block to drive the supporting plate to lift, the supporting plate drives the pressurizing cylinder and the spraying nozzle to lift, the height of the spraying nozzle is adjusted, the supporting plate drives the connecting plate and the rotating plate to move upwards, the moving rod props against the rotating plate, the rotating plate drives the spraying nozzle to bend downwards to spray, the spraying range is increased, the sliding block limits the shielding door, the shielding door is prevented from being opened easily, the outer frame is prevented from being closed by the shielding door, and the anti-oxidant is prevented from splashing during spraying.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of a mechanism for removing shielding according to the present invention.
Fig. 3 is a schematic view of a partial perspective structure of the present invention.
Fig. 4 is a schematic perspective view of a fixing mechanism according to the present invention.
Fig. 5 is a schematic view of a spray structure according to the present invention.
Fig. 6 is a schematic perspective view of a rotating mechanism according to the present invention.
Fig. 7 is a schematic perspective view of an adjusting mechanism of the present invention.
Fig. 8 is a schematic perspective view of a first view of a rotating mechanism according to the present invention.
Fig. 9 is a schematic view of a second perspective of the rotating mechanism of the present invention.
Fig. 10 is an enlarged perspective view of the present invention at a.
Fig. 11 is a schematic perspective view of a shielding mechanism according to the present invention.
Wherein 1 is an outer frame, 2 is a support plate, 3 is a pressurizing cylinder, 31 is a piston, 4 is a storage box, 5 is a spray head, 6 is a fixing mechanism, 61 is a first rotating shaft, 62 is a fixing frame, 63 is a first linear spring, 64 is a fixing plate, 65 is a pressing plate, 7 is a spraying mechanism, 71 is a support rod, 72 is a motor, 73 is a screw shaft, 74 is a connecting rod, 8 is a rotating mechanism, 81 is a bevel gear set, 82 is a second rotating shaft, 83 is a crank, 9 is an adjusting mechanism, 91 is a cylinder, 92 is a connecting block, 93 is a guide pillar, 10 is a rotating mechanism, 101 is a reset rod, 102 is a second linear spring, 103 is a moving rod, 104 is a rotating plate, 105 is a torsion spring, 106 is a connecting plate, 11 is a shielding mechanism, 111 is a sliding block, 112 is a shielding door, 113 is a handle.
Detailed Description
The above-described aspects are further described below in conjunction with specific embodiments. It should be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. The implementation conditions used in the examples may be further adjusted according to the conditions of the specific manufacturer, and the implementation conditions not specified are generally those in routine experiments.
Example 1
An outer layer surface layer oxidation preventing device for a differential case, referring to fig. 1-5, comprises an outer frame 1, a supporting plate 2, a pressurizing cylinder 3, a piston 31, a storage box 4, a spray head 5, The utility model provides a fixed establishment 6 and spraying mechanism 7, backup pad 2 has been placed on frame 1 right part, the pressurization section of thick bamboo 3 is installed in backup pad 2 top left side, the inside slidingtype of pressurization section of thick bamboo 3 is connected with piston 31, storage tank 4 is installed through the connecting rod at backup pad 2 top, storage tank 4 and pressurization section of thick bamboo 3 intercommunication, be connected with the check valve between storage tank 4 and the pressurization section of thick bamboo 3, pressurization section of thick bamboo 3 left side has shower nozzle 5 through the hose intercommunication, shower nozzle 5 stretches into in the frame 1, shower nozzle 5 is placed on frame 1, frame 1 inside left side is equipped with fixed establishment 6, fixed establishment 6 is used for fixed differential mechanism casing, the backup pad 2 top is equipped with spraying mechanism 7, spraying mechanism 7 is connected with piston 31, spraying mechanism 7 is used for with the spraying of antioxidant on differential mechanism casing. Referring to fig. 4, the fixing mechanism 6 includes a first rotating shaft 61, a fixing frame 62, a first linear spring 63, a fixing plate 64 and a pressing plate 65, wherein the middle part of the left wall of the outer frame 1 is rotatably connected with the first rotating shaft 61, the right part of the first rotating shaft 61 is connected with the fixing frame 62, both sides of the right part of the fixing frame 62 are slidably connected with the fixing plate 64, the fixing plate 64 is used for fixing the differential case, the first linear spring 63 is connected between the fixing plates 64, the first linear spring 63 is sleeved on the fixing frame 62, and the pressing plate 65 is welded on the outer side of the left part of the fixing plate 64. Referring to fig. 5, the spraying mechanism 7 includes a supporting rod 71, a motor 72, a screw shaft 73 and a connecting rod 74, the left side and the right side of the top of the supporting plate 2 are both welded with the supporting rod 71, the motor 72 is installed on the upper portion of the supporting rod 71 on the left side, the screw shaft 73 is rotatably connected on the upper portion of the supporting rod 71 on the right side, the left portion of the screw shaft 73 is connected with the output shaft of the motor 72 through a coupling, the right portion of the piston 31 is connected with the connecting rod 74, and the upper portion of the connecting rod 74 is in threaded connection with the screw shaft 73. When the anti-oxidant device is used, people open the storage box 4, add a proper amount of anti-oxidant into the storage box 4, close the storage box 4, then manually move the pressing plate 65 inwards, the pressing plate 65 drives the fixing plate 64 to move inwards, the first linear spring 63 is compressed, then the differential case is sleeved on the fixing plate 64, then the pressing plate 65 is loosened, then the fixing plate 64 and the pressing plate 65 are driven to move outwards under the action of the first linear spring 63, the fixing plate 64 moves outwards to fix the differential case, then the first rotating shaft 61 is manually rotated, and the first rotating shaft 61 drives the fixing frame 62, the first linear spring 63, the fixing plate 64, The pressing plate 65 and the differential mechanism shell rotate, the motor 72 is started again, the output shaft of the motor 72 rotates to drive the screw shaft 73 to rotate, the screw shaft 73 drives the connecting rod 74 to move rightwards, the piston 31 is driven to move rightwards, the piston 31 extracts the antioxidant in the storage box 4, the antioxidant enters the pressurizing cylinder 3, when the screw shaft 73 drives the connecting rod 74 to move leftwards, the piston 31 is driven to move leftwards, the piston 31 extrudes the antioxidant, the antioxidant is sprayed out through the spray head 5, the antioxidant is uniformly sprayed on the differential mechanism shell, after spraying is finished, the motor 72 is closed, the differential mechanism shell is removed, the differential mechanism shell is separated from the fixing plate 64, and the pressing plate 65 and the fixing plate 64 are driven to move outwards to reset under the reset action of the first linear spring 63.
Example 2
On the basis of embodiment 1, referring to fig. 1,2 and 6, the rotary mechanism 8 is further included, the rotary mechanism 8 includes a bevel gear set 81, a second rotating shaft 82 and a crank 83, the left part of the outer frame 1 is rotatably connected with the second rotating shaft 82, a bevel gear set 81 is connected between the middle part of the second rotating shaft 82 and the left part of the first rotating shaft 61 in a key manner, the bevel gear set 81 is formed by two bevel gears, the two bevel gears are meshed with each other, and the crank 83 is connected with the front part of the second rotating shaft 82. People manually rotate the second rotating shaft 82 through the crank 83, the second rotating shaft 82 drives the first rotating shaft 61 to rotate through the bevel gear set 81, and the first rotating shaft 61 drives the fixing frame 62, the first linear spring 63, the fixing plate 64, the pressing plate 65 and the differential housing to rotate, so that the spray head 5 can comprehensively spray the differential housing.
Referring to fig. 1,2 and 7, the device further comprises an adjusting mechanism 9, the adjusting mechanism 9 comprises a cylinder 91, a connecting block 92 and a guide post 93, the cylinder 91 is installed on the right side of the lower portion of the outer frame 1, the connecting block 92 is welded in the middle of the bottom of the supporting plate 2, the connecting block 92 is connected with a telescopic rod of the cylinder 91, the right portion of the outer frame 1 is connected with four guide posts 93, and the four guide posts 93 are all connected with the supporting plate 2 in a sliding mode. People start the cylinder 91, the telescopic rod of the control cylinder 91 stretches and contracts to drive the connecting block 92 to move up and down, then the supporting plate 2 is driven to move up and down, the supporting plate 2 drives the pressurizing cylinder 3 and the spray head 5 to move up and down, and therefore the height of the spray head 5 is adjusted, the spray head 5 is accurately aligned with the differential mechanism shell, and after the height is adjusted, the cylinder 91 is closed.
Referring to fig. 1, fig. 2, fig. 8, fig. 9 and fig. 10, the shower nozzle further comprises a rotating mechanism 10, the rotating mechanism 10 comprises a driving component, a rotating plate 104, a torsion spring 105 and a connecting plate 106, the driving component for driving the rotating plate 104 to rotate is arranged on the upper side of the right wall inside the outer frame 1, the connecting plate 106 is welded on the left side of the supporting plate 2, the rotating plate 104 is rotatably connected on the left part of the connecting plate 106, the rotating plate 104 is connected with the shower nozzle 5, the torsion spring 105 is connected between the right part of the rear side of the rotating plate 104 and the connecting plate 106, and the torsion spring 105 is sleeved on the connecting plate 106. The driving assembly comprises a reset rod 101, a second linear spring 102 and a moving rod 103, wherein the upper side of the right wall inside the outer frame 1 is connected with the reset rod 101, the moving rod 103 is connected to the reset rod 101 in a sliding mode, a rotating plate 104 is in contact with the moving rod 103, the second linear spring 102 is connected between the moving rod 103 and the upper portion of the reset rod 101, and the second linear spring 102 is sleeved on the reset rod 101. When backup pad 2 and shower nozzle 5 upwards move, and then drive connecting plate 106 upwards move, connecting plate 106 drives rotor plate 104 and torsional spring 105 upwards move, rotor plate 104 upwards extrudees movable rod 103, second rectilinear spring 102 is compressed, after movable rod 103 upwards moved to the limit, movable rod 103 drives rotor plate 104 and rotates, torsional spring 105 deformation, rotor plate 104 drives shower nozzle 5 and crooked spraying downwards, increase the spraying scope, carry out the detail spraying to the differential mechanism casing, when backup pad 2 and shower nozzle 5 move down and reset, then drive connecting plate 106 and move down, connecting plate 106 drives rotor plate 104 and torsional spring 105 and moves down, and then drive rotor plate 104 and shower nozzle 5 under the effect of torsional spring 105 and reset, then drive movable rod 103 and move down and reset under the effect that second rectilinear spring 102 reset.
Referring to fig. 1,2 and 11, the shielding mechanism 11 is further included, the shielding mechanism 11 includes a slider 111, a shielding door 112 and a handle 113, the lower portion of the front side of the outer frame 1 is slidably connected with the slider 111, the front side of the outer frame 1 is rotatably connected with the shielding door 112, the sliders 111 are all in contact with the shielding door 112, the slider 111 is used for limiting the shielding door 112, the shielding door 112 is used for closing the outer frame 1, and the left side of the front wall of the shielding door 112 is connected with the handle 113. The sliding block 111 is manually moved rightward, so that the sliding block 111 is separated from the shielding door 112, a person can manually open the shielding door 112 through the handle 113, the differential housing can be placed into the outer frame 1 for spraying, the shielding door 112 is manually closed through the handle 113, the oxidation inhibitor is prevented from splashing during spraying, the reset sliding block 111 is manually moved leftward, the sliding block 111 limits the shielding door 112, and the differential housing can be taken out by repeating the operation.
It is to be understood that the above description is intended to be illustrative only and is not intended to be limiting. Those skilled in the art will appreciate variations of the present invention that are intended to be included within the scope of the claims herein.
Claims (4)
1. The utility model provides an outer layer surface layer oxidation preventing device for differential mechanism casing, which comprises an outer frame (1), backup pad (2), pressurized cylinder (3), piston (31), bin (4) and shower nozzle (5), backup pad (2) have been placed on frame (1) right part, backup pad (2) top left side is connected with pressurized cylinder (3), pressurized cylinder (3) inside slidingtype is connected with piston (31), backup pad (2) top is connected with bin (4) through the connecting rod, bin (4) are linked together with pressurized cylinder (3), be connected with the check valve between bin (4) and pressurized cylinder (3), pressurized cylinder (3) left side is linked together through the hose has shower nozzle (5), shower nozzle (5) stretch into in frame (1), shower nozzle (5) left end is placed on frame (1), characterized in that still includes fixed establishment (6) and spraying mechanism (7), the inside left side of frame (1) is equipped with fixed establishment (6) that are used for fixed casing, backup pad (2) top is equipped with spraying mechanism (7), spraying mechanism (7) are connected with piston (31), spraying mechanism (7) drive piston (31) left side and move in the oxidation inhibitor that piston (31) is moved to the left side, the extrusion inhibitor that moves in the right differential mechanism (31), the antioxidant is sprayed out through a spray head (5);
The fixing mechanism (6) comprises a first rotating shaft (61), a fixing frame (62), a first linear spring (63), a fixing plate (64) and a pressing plate (65), wherein the middle part of the left wall of the outer frame (1) is rotationally connected with the first rotating shaft (61), the right part of the first rotating shaft (61) is connected with the fixing frame (62), the front side and the rear side of the right part of the fixing frame (62) are both slidingly connected with the fixing plate (64), the first linear spring (63) is connected between the fixing plates (64), the first linear spring (63) is sleeved on the fixing frame (62), the pressing plate (65) is connected to the outer side of the left part of the fixing plate (64), the fixing plate (64) is inwards moved through the pressing plate (65), the differential case is sleeved on the fixing plate (64), and the fixing plate (64) outwards moves to fix the differential case under the action of the first linear spring (63).
The automatic spray head device is characterized by further comprising an adjusting mechanism (9) for adjusting the height of the spray head (5), wherein the adjusting mechanism (9) comprises a cylinder (91), a connecting block (92) and a guide pillar (93), the cylinder (91) is installed on the right side of the lower portion of the outer frame (1), the connecting block (92) is connected in the middle of the bottom of the supporting plate (2), the connecting block (92) is connected with a telescopic rod of the cylinder (91), the guide pillar (93) is connected with the supporting plate (2) in a sliding mode, the cylinder (91) drives the connecting block (92) to drive the supporting plate (2) to lift, the supporting plate (2) drives the pressurizing cylinder (3) and the spray head (5) to lift, and the height of the spray head (5) is adjusted;
The spraying device is characterized by further comprising a rotating mechanism (10) for increasing the spraying range, wherein the rotating mechanism (10) comprises a driving component, a rotating plate (104), a torsion spring (105) and a connecting plate (106), the driving component for driving the rotating plate (104) to rotate is arranged on the upper side of the right wall inside the outer frame (1), the connecting plate (106) is connected to the left side of the supporting plate (2), the rotating plate (104) is rotatably connected to the left part of the connecting plate (106), the rotating plate (104) is connected with the spray head (5), a torsion spring (105) is connected between the right part of the rear side of the rotating plate (104) and the connecting plate (106), the torsion spring (105) is sleeved on the connecting plate (106), the supporting plate (2) drives the connecting plate (106) and the rotating plate (104) to move upwards to drive the component to prop against the rotating plate (104), and the rotating plate (104) drives the spray head (5) to bend downwards to spray;
The driving assembly comprises a reset rod (101), a second linear spring (102) and a moving rod (103), wherein the reset rod (101) is connected to the upper side of the right wall inside the outer frame (1), the moving rod (103) is connected to the reset rod (101) in a sliding mode, a rotating plate (104) is in contact with the moving rod (103), the second linear spring (102) is connected between the moving rod (103) and the upper portion of the reset rod (101), the second linear spring (102) is sleeved on the reset rod (101), the moving rod (103) abuts against the rotating plate (104), and the rotating plate (104) drives the spray head (5) to bend downwards to spray.
2. The outer layer surface oxidation preventing device for the differential case according to claim 1, wherein the spraying mechanism (7) comprises a supporting rod (71), a motor (72), a screw rod shaft (73) and a connecting rod (74), the supporting rod (71) is connected to the left side and the right side of the top of the supporting plate (2), the motor (72) is installed on the upper portion of the supporting rod (71) on the left side, the screw rod shaft (73) is rotatably connected to the upper portion of the supporting rod (71) on the right side, the left portion of the screw rod shaft (73) is connected with an output shaft of the motor (72) through a coupling, the right portion of the piston (31) is connected with the connecting rod (74), the upper portion of the connecting rod (74) is in threaded connection with the screw rod shaft (73), the motor (72) drives the screw rod shaft (73) to repeatedly move left and right, the connecting rod (74) drives the piston (31) to repeatedly move left and right to squeeze the oxidation preventing agent in the pressurizing cylinder (3), and the oxidation preventing agent is sprayed out through the spray head (5).
3. The outer layer surface oxidation preventing device for the differential case according to claim 2, further comprising a rotating mechanism (8) for comprehensively spraying the differential case by the spray head (5), wherein the rotating mechanism (8) comprises a bevel gear set (81), a second rotating shaft (82) and a crank (83), the second rotating shaft (82) is rotatably connected to the left part of the outer frame (1), the bevel gear set (81) is connected between the middle part of the second rotating shaft (82) and the left part of the first rotating shaft (61), the bevel gear set (81) is formed by two bevel gears, the two bevel gears are meshed with each other, the crank (83) is connected to the front part of the second rotating shaft (82), the second rotating shaft (82) drives the first rotating shaft (61), the fixing frame (62), the fixing plate (64) and the differential case to rotate by the bevel gear set (81), and the spray head (5) comprehensively sprays the differential case.
4. The device is characterized by further comprising a shielding mechanism (11) for closing the shielding door (112), wherein the shielding mechanism (11) comprises a sliding block (111), the shielding door (112) and a handle (113), the sliding block (111) is connected to the lower portion of the front side of the outer frame (1), the shielding door (112) is rotatably connected to the front side of the outer frame (1), the sliding block (111) limits the shielding door (112), the shielding door (112) is prevented from being easily opened, the outer frame (1) is closed by the shielding door (112), the anti-oxidant is prevented from splashing during spraying, and the handle (113) is connected to the left side of the front wall of the shielding door (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211189309.0A CN115532465B (en) | 2022-09-28 | 2022-09-28 | An anti-oxidation device for the outer surface of a differential housing |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211189309.0A CN115532465B (en) | 2022-09-28 | 2022-09-28 | An anti-oxidation device for the outer surface of a differential housing |
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| CN115532465A CN115532465A (en) | 2022-12-30 |
| CN115532465B true CN115532465B (en) | 2026-02-27 |
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| CN202211189309.0A Active CN115532465B (en) | 2022-09-28 | 2022-09-28 | An anti-oxidation device for the outer surface of a differential housing |
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| CN120269198A (en) * | 2025-04-28 | 2025-07-08 | 兴化市同步铸造有限公司 | Metal workpiece laser welding machine |
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