CN212883114U - Be applied to motor end cover punching press and tailor notched antirust agent spraying device - Google Patents

Abstract

The utility model relates to a be applied to motor end cover punching press and tailor notched rust inhibitor spraying device, including spraying device and conveyor, conveyor includes roller bed and the drive that the level set up roller bed pivoted motor, spraying device includes the frame and is located the inside box of frame, feed inlet and discharge gate have been seted up respectively to the terminal surface about the frame, the roller bed is pegged graft and is gone into inside the frame, the through-hole has been seted up to the up end of frame, the inside grafting of through-hole slides the subassembly that sprays that downwards sprays the rust inhibitor, the inside immersible pump that is provided with of box, be connected with the raceway on the immersible pump, the raceway with spray the subassembly intercommunication. The utility model discloses a to each group's incision spraying antirust agent on the motor end cover, and then make each group's the rust-resistant ability of losing of incision position promote, the difficult corrosion of motor end cover has promoted the life of motor.

Description

Be applied to motor end cover punching press and tailor notched antirust agent spraying device

Technical Field

The utility model belongs to the technical field of the rust-resistant technological field that loses of motor end cover and specifically relates to a be applied to motor end cover punching press and tailor notched antirust agent spraying device.

Background

With the development and popularization of various household appliances, such as various daily appliances like refrigerators, washing machines and air conditioners, power parts in the household appliances are mostly provided by motors, and the motors are used as independent power parts, so that the household appliances are convenient to replace and widely applied due to good cost performance.

The motor is composed of a motor end cover, a stator and a rotor, wherein the stator and the rotor are installed inside the motor end cover, the motor end cover is manufactured mainly in a casting mode or an integrated punch forming mode and the like in the production and manufacturing process of the motor end cover, the casting type motor end cover is mainly suitable for a high-power heavy-load motor, the integrated punch forming type motor is mainly suitable for a light-load low-power motor, and the motor end cover supports and protects the stator and the rotor inside.

The above prior art solutions have the following drawbacks: the selected material of integrative stamping forming formula motor end cover is mostly the galvanized sheet, need tailor the monoblock galvanized sheet before carrying out motor end cover production, the incision all around of the galvanized sheet after tailorring is owing to not carry out surface rust-resistant treatment, simultaneously because the installation environment of motor is different, in electrical apparatus such as washing machine, the motor is many in humid environment, the aqueous vapor is easily attached to the on-surface of motor end cover, the incision position that very easily causes the motor end cover under the electrochemical action takes place the corrosion, the whole life of motor has been reduced, so there is the space of improvement.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art existence, the utility model aims at providing a be applied to motor end cover punching press and tailor notched antirusting agent spraying device has realized to each group's incision spraying antirusting agent on the motor end cover, and then makes the rust-resistant ability that loses of each group's incision position promote, and the difficult corrosion of motor end cover has promoted the life of motor.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a be applied to motor end cover punching press and tailor notched antirust agent spraying device, includes spraying device and conveyor, conveyor includes roller bed and the drive that the level set up roller bed pivoted motor, spraying device includes the frame and is located the inside box of frame, feed inlet and discharge gate have been seted up respectively to the terminal surface about the frame, the roller bed pegs graft inside the frame, the through-hole has been seted up to the up end of frame, the inside grafting of through-hole slides the subassembly that sprays the antirust agent downwards, the inside immersible pump that is provided with of box, be connected with the raceway on the immersible pump, the raceway with spray the subassembly intercommunication.

By adopting the technical scheme, the motor in the conveying device drives the roller bed to move continuously, a machining worker loads the motor end cover to be sprayed on the roller bed on one side of the feeding hole, the motor end cover moves towards the inside of the rack along with the continuous rotation of the roller bed, the roller bed realizes the conveying of the motor end covers of each group, and the efficiency of spraying the antirust liquid on the motor end covers is improved; get into the inside motor end cover of frame and carry out the spraying operation, the inside antirust liquid that loads of box, under the pumping operation of immersible pump, antirust liquid gets into the subassembly that sprays of upper end along with the raceway, it sprays antirust liquid to spray the subassembly, make spun antirust liquid adhere to on each incision of motor end cover, the motor end cover of accomplishing the spraying is along with the continuous rotation of roller bed, be carried to the discharge gate position, the antirust liquid spraying operation of each group's incision of motor end cover has been accomplished, the motor end cover of accomplishing the antirust liquid spraying forms the isolated oil film protective layer with the air in the incision position, and then the emergence probability of the circumstances such as corrosion in the later stage use has been reduced, the overall protection to the motor has been promoted, the life of motor has been prolonged.

The present invention may be further configured in a preferred embodiment as: the spraying assembly comprises a spraying pipe and a spray head communicated with the lower end of the spraying pipe, the spraying pipe is located a round rod horizontally arranged and fixed on the outer peripheral face of the inside of the rack, a sliding groove vertically extending is formed in the vertical end face of the length direction of the rack in a penetrating mode, one end of the spraying pipe is far away from the round rod and is connected with the sliding groove in a splicing mode, and one end of the round rod extends out of the sliding groove and is connected with a fastening nut in a threaded mode.

Through adopting the above technical scheme, be connected with the round bar on the spray tube, the spout that sets up in round bar and the frame is pegged graft and is slided, the stability of round bar has been promoted in seting up of spout, fastening nut has been screwed up to the one end of ring simultaneously, when fastening nut fixes on the different vertical height of spout, the spray tube slides from top to bottom along the through-hole of frame up end, and then realized spraying the ascending adjustment of subassembly in vertical side, when treating the dimensional change of the motor end cover of spraying, be convenient for the adjustment and spray the subassembly and spray the operation to the motor end cover, the device's practicality has been promoted.

The present invention may be further configured in a preferred embodiment as: the spray head is annular, a plurality of groups of micropores are formed in the downward peripheral surface of the spray head, and the antirust agent sprayed from the micropores is radially distributed around the axis of the spray pipe.

Through adopting above-mentioned technical scheme, the shower nozzle is the ring form, and the antirusting agent that spouts is radial distribution on each group micropore, and then has enlarged the scope of coverage of the antirusting solution that sprays on the shower nozzle, and the notched annular structure all around of motor end cover is the radial spraying scope and has also guaranteed the spraying to notch all around, has reduced the spraying to the motor end cover partial of having carried out the galvanizing treatment, and then under the spraying condition of guaranteeing the notch, has reduced the quantity of antirusting solution.

The present invention may be further configured in a preferred embodiment as: the round rod is located a limiting ring is fixedly sleeved on the outer peripheral face of the inside of the rack, and the vertical end face of one side, far away from the spray pipe, of the limiting ring is in abutting connection with the vertical inner surface of the rack to slide.

Through adopting above-mentioned technical scheme, the spacing ring cup joints to be fixed on the round bar, and when fastening nut and round bar threaded connection, the spacing ring was kept away from the vertical terminal surface in one side of spray tube and is slided with the vertical internal surface butt of frame, and the setting of spacing ring has promoted the stability of round bar, and the round bar is connected with the spray tube, and then makes the stability of spray tube obtain promoting, and the antirust liquid who sprays from the shower nozzle can spray steadily.

The present invention may be further configured in a preferred embodiment as: the upper end opening setting of box, the shower nozzle is located the vertical top of box, the both ends of roller bed are all rotated and are connected with the axis body, the equal coaxial rotation in both ends of axis body has the sprocket, and is two sets of the axis body with two sets of with one side cup joint between the sprocket and rotate there is the chain, two sets of be fixed with between the vertical terminal surface that is close to each other of each group's chain link of chain and accept the axle, each group the axis parallel and the equal perpendicular to of accepting the axle the direction of motion of roller bed, adjacent two sets of have the clearance between the outer peripheral face of accepting the axle.

Through adopting above-mentioned technical scheme, the shower nozzle is located the vertical top of box, each group of adjacent axle of accepting has the clearance simultaneously on the roller bed, when the spraying operation of carrying out antirust liquid, the antirust liquid that sprays partly scatters on the incision of motor end cover, another part scatters on the roller bed, the antirust liquid that scatters on the roller bed passes adjacent and accepts the clearance between the axle, and inside the box that enters the below, realized the recovery and the reuse to antirust liquid, the waste of antirust liquid has been reduced, the economic nature of spraying antirust liquid process has been promoted.

The present invention may be further configured in a preferred embodiment as: scales are concavely arranged on the vertical end faces of the rack on two sides of the inlet of the sliding chute.

Through adopting above-mentioned technical scheme, when treating the vertical height of the motor end cover of spraying differs, need spray the altitude mixture control in the frame of subassembly, when spraying the position adjustment of subassembly, need fix the fastening nut of round bar one end at the different vertical height position of spout, the concave scale of establishing of spout entry position provides the reference when adjusting the round bar, has promoted the convenience of adjustment round bar position.

The present invention may be further configured in a preferred embodiment as: a liquid inlet and a liquid outlet are respectively formed in the diagonal line of the vertical end face of the box body in the length direction, and the liquid inlet is located above the liquid outlet in an inclined mode.

By adopting the technical scheme, the liquid inlet on the box body is convenient for filling the box body with the antirust liquid; when the box is cleaned, the cleaning liquid is poured out conveniently by the liquid outlet, so that cleaning operations of cleaning personnel are facilitated.

The present invention may be further configured in a preferred embodiment as: toughened glass is embedded in the vertical end face of the box body in the length direction in a sealing mode.

Through adopting above-mentioned technical scheme, toughened glass is transparent material, and toughened glass inlays with the lateral wall of box is sealed establishes, has avoided the inside antirust liquid of box to take place the seepage, and the surplus of incasement antirust liquid just can be acquireed directly perceivedly through toughened glass to the machining personnel, is convenient for in time add antirust liquid.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the motor end cover of the antirust liquid to be sprayed is loaded on the roller bed, the antirust liquid is loaded in the box body, the submersible pump in the box body conveys the antirust liquid to the spraying assembly through the water conveying pipe, the spraying assembly comprises a spraying pipe which is inserted into and slides with a through hole formed in the upper end face of the rack and a spray head which is located vertically below the spraying pipe, the antirust liquid sprayed by each micropore on the spray head is radial, the sprayed antirust liquid covers the notches around the motor end cover, the notches of the motor end cover are sprayed with the antirust liquid, the sprayed motor end cover is conveyed out of the rack from one side of the discharge hole, the device realizes the spraying of the antirust liquid on the notches around the motor end cover, an oil film protective layer is formed between the notches and the air, the oil film protective layer blocks the air, the occurrence probability of the notches in the situations of rusting and the like;

2. the spray pipe is connected with a horizontally arranged round rod, one end of the round rod is inserted into a sliding groove formed in the rack, one end of the round rod is fixed with the vertical side wall of the rack through a fastening bolt, when the fastening bolt is screwed down, a limiting ring which is sleeved and positioned with the round rod is abutted against the inner surface of the rack, so that the stability of the round rod is improved, when the vertical height of the motor end cover is changed, the height of a spray head can be conveniently adjusted by adjusting the vertical height of the round rod, and a notch on the motor end cover can be sprayed as comprehensively as possible;

3. the roller bed both ends are rotated and are connected with the axis body, cup joint on two sets of sprockets and rotate and have the chain, are fixed with between the vertical terminal surface that is close to each other on each group's link and accept the axle, and adjacent accepting has the clearance between the axle, and inside shower nozzle spun part antirust liquid passed the box that the clearance fell into the below, reduced the waste of antirust liquid, promoted the utilization ratio of antirust liquid, promoted the economic nature of motor end cover spraying operation.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is an enlarged partial schematic view at A of FIG. 1;

FIG. 3 is a partial sectional view of the present embodiment;

fig. 4 is a partially enlarged schematic view at B in fig. 3.

In the figure, 1, a spray coating device; 11. a frame; 111. a feed inlet; 112, a first electrode; a discharge port; 113. a through hole; 114. a spray assembly; 1141. a nozzle; 1142. a spray head; 11421. micropores; 1143. a connecting pipe; 115. a round bar; 1151. fastening a nut; 1152. a limiting ring; 116. a chute; 117. calibration; 12; a box body; 121. a submersible pump; 122. a water delivery pipe; 123. a liquid inlet; 124. a liquid outlet; 125. tempering the glass; 2. a conveying device; 21. a roller bed; 211. a shaft body; 212. a sprocket; 2121. a chain; 2122. a bearing shaft; 22. a motor; 221. a machine base; 3. a switch; 4. and a motor end cover.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a be applied to motor end cover punching press and tailor notched antirust agent spraying device, including spraying device 1 and conveyor 2, spraying device 1 includes frame 11 and the box 12 that loads the antirust liquid, frame 11 is the framework of cuboid, feed inlet 111 and discharge gate 112 (refer to fig. 4) have been seted up respectively to the left and right vertical terminal surface of frame 11, box 12 cover is established in the inside of frame 11, the bottom surface and the ground butt of box 12, box 12 is the cuboid, the up end opening of box 12 sets up, the upper and lower tip of the diagonal of the vertical terminal surface of box 12 length direction has seted up inlet 123 and liquid outlet 124, inlet 123 is located the slope top of liquid outlet 124; tempered glass 125 is embedded on the vertical side wall of the box body 12 vertically above the liquid outlet 124, and the peripheral edge of the tempered glass 125 is hermetically connected with the box body 12.

The conveying device 2 comprises a roller bed 21 and a motor 22, wherein the roller bed 21 is horizontally arranged, the motor 22 drives the roller bed 21 to rotate, the roller bed 21 is inserted into the rack 11, the length of the roller bed 21 is larger than that of the rack 11, two sides of the roller bed 21 respectively extend out of a feed inlet 111 and a discharge outlet 112, and vertical end faces, far away from each other, of the roller bed 21 in the length direction are abutted to the inner surface of the rack 11. A base 221 which is horizontally arranged on all planes is fixed on the vertical end face of one side of the roller bed 21 on the side of the feed port 111, the motor 22 is installed on the upper end face of the base 221, and the output shaft of the motor 22 is horizontally arranged and faces the vertical end face of the side of the roller bed 21.

The upper end surface of the frame 11 is rectangular, through holes 113 are vertically formed in the centrosymmetric positions of the upper end surface of the frame 11, and the through holes 113 penetrate through the upper end surface of the frame 11. Two groups of switches 3 are arranged on the vertical end surface of the rack 11 in the length direction.

Referring to fig. 1 and 2, the left and right ends of the roller bed 21 are rotatably connected with a shaft body 211 with a horizontal axis, the shaft body 211 is a cylinder, and the axis of the shaft body 211 is perpendicular to the vertical end surfaces of the two sides. The end parts of the shaft bodies 211 close to the vertical end surfaces at the two sides coaxially rotate to form chain wheels 212, the axes of the chain wheels 212 are collinear with the axis of the shaft bodies 211, two groups of chain wheels 212 on the same side of the two groups of shaft bodies 211 are sleeved with chains 2121 in a rotating mode, and the chains 2121 are in a closed ring shape. The chain 2121 includes several sets of coaxially hinged chain links, a receiving shaft 2122 is fixed between the adjacent vertical end surfaces of two horizontally opposite sets of chain links on two chains 2121, the receiving shaft 2122 is a cylinder, the axis of each receiving shaft 2122 is parallel to the axis of the shaft body 211, and a gap is formed between the outer peripheral surfaces of two adjacent sets of receiving shafts 2122. The end cover of the motor 22 is mounted on the roller bed 21, the peripheral notches of the end cover of the motor 22 are arranged upwards, the end cover of the motor 22 is abutted against the peripheral surface of each group of the bearing shafts 2122, and the end cover of the motor 22 moves from the feed port 111 to the discharge port 112 along with the roller bed 21.

Referring to fig. 3 and 4, a submersible pump 121 is installed inside the box body 12, the submersible pump 121 is fixed to the inner surface of the bottom of the box body 12, a water pipe 122 is connected to the submersible pump 121, the water pipe 122 is a flexible pipe, and the water pipe 122 is turned upwards to the upper end face of the rack 11. A spraying assembly 114 is installed inside the rack 11, the spraying assembly 114 comprises a vertically arranged spraying pipe 1141 and a circular spray head 1142, the spraying pipe 1141 is a rigid pipe, and the spraying pipe 1141 is communicated with the water conveying pipe 122 turned over to the upper end face of the rack; the spray pipe 1141 is inserted and slides with the through hole 113, a plurality of groups of horizontally arranged connecting pipes 1143 are connected between the spray pipe 1141 and the spray head 1142, the spray pipe 1141, the connecting pipes 1143 and the spray head 1142 are all communicated, and each group of connecting pipes 1143 are arranged around the axis of the spray pipe 1141 along the circumference of the lower end of the spray pipe 1141 at equal angles; the part of the spray head 1142 facing the roller bed 21 is provided with a plurality of groups of micropores 11421, each group of micropores 11421 are uniformly distributed, and the antirust liquid sprayed from each group of micropores 11421 is radially distributed around the axis of the spray pipe 1141.

The spray pipe 1141 is fixed with a round bar 115 with a horizontally arranged axis on the peripheral surface facing the switch 3, a vertically extending chute 116 is arranged on the vertical end surface of the frame 11 provided with the switch 3, the chute 116 is positioned on the vertical plane in the length direction of the frame 11, and the radial dimension of the round bar 115 is the same as the width of the chute 116. One end of the round rod 115, which is far away from the nozzle 1141, is inserted into the sliding groove 116, and the outer circumferential surface of the round rod 115 is abutted and slid against the vertical inner walls on the two sides of the sliding groove 116. One end of the round rod 115, which is far away from the spray pipe 1141, extends out of the chute 116 and is provided with external threads, the end of the round rod 115 is connected with a fastening nut 1151 through threads, and the fastening nut 1151 is tightly pressed and positioned with the vertical end face of the frame 11 at two sides of the inlet of the chute 116. The round rod 115 is fixedly sleeved with a limiting ring 1152, the limiting ring 1152 is in a circular ring shape, the axis of the limiting ring 1152 is collinear with the axis of the round rod 115, and the vertical end face, far away from the spray pipe 1141, of the limiting ring 1152 is abutted against the vertical inner surface of the rack 11. The vertical end surface of the frame 11 at the two sides of the entrance of the sliding chute 116 is concavely provided with a scale 117.

The working conditions and the implementation principle of the embodiment are as follows:

when the antirust liquid of the motor end cover 4 is sprayed, firstly, the height position of the round rod 115 in the sliding groove 116 is adjusted according to the size of the end cover of the motor 22, so that the antirust liquid sprayed by the spray head 1142 completely covers the notches on the periphery of the motor end cover 4, and the fastening nut 1151 is screwed and fixed according to the scale 117.

Then, antirust liquid is loaded into the box body 12 through the liquid inlet 123, and the working conditions of the submersible pump 121 and the motor 22 are checked to ensure that the submersible pump and the motor operate normally. Two groups of switches 3 are opened to enable the motor 22 and the submersible pump 121 to be electrified and operated, the submersible pump 121 conveys antirust liquid to the spray head 1142, the antirust liquid is sprayed in a radial mode, the motor end cover 4 is sequentially loaded from the feed inlet 111, along with the rotation of the motor 22, the output shaft of the motor 22 and the shaft body 211 rotate coaxially, the movement of each group of bearing shafts 2122 is achieved, the motor end cover 4 moves towards the inside of the rack 11, when the motor end cover moves to the position right below the spray head 1142, the antirust liquid sprayed by the spray head 1142 is attached to the peripheral notches of the motor end cover 4 and conveyed to the side of the discharge port 112 along with the movement of the roller bed 21, and the antirust liquid spraying operation of the notches on the end cover of the motor 22 is.

The rust preventive liquid sprayed from the spray heads 1142 passes through the gap between the receiving shafts 2122 and enters the lower case 12, thereby achieving recovery and utilization of the rust preventive liquid. When the tank 12 needs to be cleaned, a cleaning liquid is injected into the liquid inlet 123, and the cleaned wastewater is discharged from the liquid outlet 124, thereby completing the cleaning of the tank 12. The device realizes the spraying of the antirust liquid on the notches on the periphery of the motor end cover, so that a layer of oil film is formed between the notches and the air, the oil film blocks the air, the probability of the notches being corroded and the like is reduced, and the protection of the motor end cover is improved

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. The utility model provides a be applied to motor end cover punching press and tailor notched antirust agent spraying device, includes spraying device (1) and conveyor (2), its characterized in that: conveyor (2) include roller bed (21) and the drive that the level set up roller bed (21) pivoted motor (22), spray set (1) includes frame (11) and is located inside box (12) of frame (11), feed inlet (111) and discharge gate (112) have been seted up respectively to the terminal surface about frame (11), roller bed (21) are pegged graft and are gone into inside frame (11), through-hole (113) have been seted up to the up end of frame (11), the inside slip of pegging graft of through-hole (113) is to spraying subassembly (114) that spray the antirust agent downwards, box (12) inside is provided with immersible pump (121), be connected with raceway (122) on immersible pump (121), raceway (122) with spraying subassembly (114) intercommunication.

2. The antirust agent spraying device applied to the punching and cutting notches of the motor end cover is characterized in that: spray subassembly (114) including spray tube (1141) and with shower nozzle (1142) of spray tube (1141) lower extreme intercommunication, spray tube (1141) are located be fixed with horizontally arranged round bar (115) on the inside outer peripheral face of frame (11), link up on the vertical terminal surface of frame (11) length direction and seted up vertical extension's spout (116), round bar (115) are kept away from the one end of spray tube (1141) with spout (116) are pegged graft and are slided, round bar (115) stretch out the one end threaded connection of spout (116) has fastening nut (1151).

3. The antirust agent spraying device applied to the punching and cutting notches of the motor end cover is characterized in that: the spray head (1142) is annular, a plurality of groups of micropores (11421) are formed in the downward peripheral surface of the spray head (1142), and the antirust agent sprayed from each micropore (11421) is radially distributed around the axis of the spray pipe (1141).

4. The antirust agent spraying device applied to the punching and cutting notches of the motor end cover is characterized in that: the round rod (115) is located and fixedly connected with a limiting ring (1152) in a sleeved mode on the outer peripheral face of the inner portion of the rack (11), and the vertical end face of one side, far away from the spray pipe (1141), of the limiting ring (1152) is abutted and slides against the vertical inner surface of the rack (11).

5. The antirust agent spraying device applied to the punching and cutting notches of the motor end cover is characterized in that: the upper end opening setting of box (12), shower nozzle (1142) are located the vertical top of box (12), the both ends of roller bed (21) all rotate and are connected with axis body (211), the equal coaxial chain wheel (212) that has rotated in both ends of axis body (211), two sets of the same one side of axis body (211) two sets of it has chain (2121) to cup joint between chain wheel (212), two sets of be fixed with between the vertical terminal surface that is close to each other of each group's chain link of chain (2121) and accept axle (2122), each set the axis parallel and all perpendicular to of accepting axle (2122) the direction of motion of roller bed (21), adjacent two sets of have the clearance between the outer peripheral face of accepting axle (2122).

6. The antirust agent spraying device applied to the punching and cutting notches of the motor end cover is characterized in that: scales (117) are concavely arranged on the vertical end surfaces of the rack (11) on the two sides of the inlet of the sliding chute (116).

7. The antirust agent spraying device applied to the punching and cutting notches of the motor end cover is characterized in that: a liquid inlet (123) and a liquid outlet (124) are respectively formed in the diagonal line of the vertical end face of the box body (12) in the length direction, and the liquid inlet (123) is located above the liquid outlet (124) in an inclined mode.

8. The antirust agent spraying device applied to the punching and cutting notches of the motor end cover is characterized in that: and toughened glass (125) is embedded in the vertical end face of the box body (12) in the length direction in a sealing manner.

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