CN111254451A

CN111254451A - Motor rotor silicon steel sheet pickling device

Info

Publication number: CN111254451A
Application number: CN202010252220.9A
Authority: CN
Inventors: 黄国普
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2020-06-09

Abstract

The invention discloses a motor rotor silicon steel sheet pickling device, which relates to the technical field of pickling and comprises a fixed frame, wherein a reciprocating lifting mechanism is connected to a motor III in a driving manner, a net basket used for loading silicon steel sheets is connected to the upper bottom of a lifting box, a locking mechanism used for fixing the silicon steel sheets is arranged in the net basket, a motor I is fixed on the fixed frame, and an output shaft of the fixed frame is connected with a reciprocating translation mechanism used for driving the lifting box to move transversely in a driving manner; according to the invention, the vertical height of the pickling tank can be adjusted through the reciprocating lifting mechanism, so that the pickling solution in the pickling tank and the silicon steel sheets in the net basket are fully contacted and pickled, the reciprocating translation mechanism can drive the net basket to transversely reciprocate, the turbulence degree of the pickling solution is greatly improved, the pickling efficiency of the silicon steel sheets is greatly improved, the washing effect of the pickling solution and the silicon steel sheets is realized, the clamping mechanism is arranged, the silicon steel sheets are conveniently clamped and fixed, the silicon steel sheets are intermittent, and the pickling process is more full and efficient.

Description

Motor rotor silicon steel sheet pickling device

Technical Field

The invention relates to the technical field of pickling, in particular to a pickling device for silicon steel sheets of a motor rotor.

Background

An electric machine, commonly known as a "motor", refers to an electromagnetic device that converts or transmits electric energy according to the law of electromagnetic induction. The motor is represented by a letter M old standard D in a circuit, the main function of the motor is to generate driving torque which is used as a power source of electrical appliances or various machines, the generator is represented by a letter G in the circuit, the main function of the generator is to convert mechanical energy into electric energy, and a method for removing oxide skin and rusty substances on the surface of steel by using an acid solution is called pickling. Is a method for cleaning metal surfaces. Generally, the method is carried out together with a pre-film, and the workpiece is immersed into an aqueous solution of sulfuric acid and the like to remove a film of oxide and the like on the surface of metal.

Patent with publication number CN 207468742U discloses a pickling device for heat exchange plates, which comprises a rotating plate, a fixed plate, a cover plate, an exhaust fan, an exhaust pipe, an ultrasonic generator, a liquid discharge pipe, a protective net, a heating plate and a box body, wherein the upper end of the fixed plate is provided with the rotating plate, the rotating plate and the fixed plate are both arranged at the inner end of the cover plate, the exhaust fan is embedded on the cover plate and is arranged at the upper side of the rotating plate, the exhaust pipe is arranged at the upper end of the exhaust fan, the cleaning effect is improved by the design, the liquid discharge pipe is arranged at the left end of the box body, the heating plate is arranged at the bottom end in the box body, the ultrasonic generator is arranged on the inner wall of the box body, the ultrasonic generator is arranged at the upper side of the heating plate, the protective net, the silicon steel sheet can not be fully washed by the pickling solution, and the pickling efficiency is low, so that the pickling device for the silicon steel sheet of the motor rotor is provided to solve the technical problem.

Disclosure of Invention

The invention aims to provide a motor rotor silicon steel sheet pickling device to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a motor rotor silicon steel sheet pickling device, includes the mount, and fixed mounting has motor III in the mount, the last drive connection of motor III has reciprocal elevating system, is connected with the descaling bath that is used for depositing the pickle on the reciprocal elevating system, hang on the mount and establish and install the lifting box, the bottom is connected with the net basket that is used for loading the silicon steel sheet on the lifting box, is equipped with the vertical adjustment mechanism who is used for adjusting the vertical height of net basket in the lifting box, the inside locking mechanism who is used for fixed silicon steel sheet that is equipped with of net basket, be fixed with motor I on the mount, the output shaft drive of mount is connected with the reciprocal translation mechanism who is used for driving lifting box lateral.

As a modified scheme of the invention: reciprocating elevating system includes two lead screws of coaxial fixed and screw thread rotation opposite, and equal screw thread has cup jointed the lead screw nest block on two lead screws, and it has the bracing piece to articulate between lead screw nest block and the descaling bath.

As a modified scheme of the invention: the reciprocating lifting mechanism further comprises an incomplete bevel gear coaxially fixed with an output shaft of the motor III, and the incomplete bevel gear is alternately meshed with a bevel gear I and a bevel gear II which are sleeved and fixed on the screw rod.

As a modified scheme of the invention: the fixed frame lateral wall level is fixed with the horizon bar, and the slip cap is equipped with the sliding sleeve of fixing in lead screw nest block bottom on the horizon bar.

As a modified scheme of the invention: the reciprocating translation mechanism comprises an incomplete gear in transmission connection with the motor I through a belt pulley mechanism, a clip-shaped frame fixed with the lifting box is sleeved on the incomplete gear, and inner racks alternately meshed with the incomplete gear are fixed on the upper inner wall and the lower inner wall of the clip-shaped frame.

As a modified scheme of the invention: a guide rod horizontally arranged is fixed on the side wall of the lifting box, and a sleeve fixed on the side wall of the fixing frame is sleeved on the guide rod in a sliding mode.

As a modified scheme of the invention: vertical adjustment mechanism is including fixing the motor II in the lift box, and the last drive connection of motor II has around the winding wheel, winds around being equipped with the stay cord on the winding wheel, and the stay cord lower extreme is equipped with the connecting block fixed with the net basket, is fixed with the spring coil between connecting block and the lift box, the pickling tank side top is fixed with the air heater of level setting.

As a modified scheme of the invention: the clamping mechanism comprises a guide rod vertically fixed in the net basket, an upper pressing plate is sleeved on the guide rod in a sliding mode, a lower bottom plate located below the upper pressing plate is fixedly arranged on the guide rod in a sleeved mode, and a plurality of vertical corresponding clamping grooves are formed in the upper pressing plate and the upper pressing plate.

As a modified scheme of the invention: a threaded column is coaxially fixed on the guide rod, and a locking nut which is abutted to the top of the upper pressure plate is sleeved on the threaded column in a threaded manner.

As a modified scheme of the invention: and a delivery pump is fixed on the side wall of the fixing frame, and the inlet end of the delivery pump is connected with a corrugated pipe extending into the pickling tank.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the vertical height of the pickling tank can be adjusted through the reciprocating lifting mechanism, so that the pickling solution in the pickling tank and the silicon steel sheets in the net basket are fully contacted and pickled, the reciprocating translation mechanism can drive the net basket to transversely reciprocate, the turbulence degree of the pickling solution is greatly improved, the pickling efficiency of the silicon steel sheets is greatly improved, the washing effect of the pickling solution and the silicon steel sheets is realized, the clamping mechanism is arranged, the silicon steel sheets are conveniently clamped and fixed, the silicon steel sheets are intermittent, and the pickling process is more full and efficient.

Drawings

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

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

fig. 4 is a partial perspective view of the present invention.

In the figure: 1-fixed frame, 2-lifting box, 3-clip frame, 4-belt pulley mechanism, 5-motor I, 6-guide rod, 7-sleeve, 8-corrugated pipe, 9-motor II, 10-spring ring, 11-support rod, 12-delivery pump, 13-screw rod sleeve block, 14-incomplete bevel gear, 15-pickling tank, 16-screw rod, 17-horizontal rod, 18-sliding sleeve, 19-motor III, 20-bevel gear I, 21-bevel gear II, 22-pull rope, 23-connecting block, 24-mesh basket, 25-upper pressing plate, 26-locking nut, 27-guide rod, 28-lower base plate, 29-clamping groove, 30-silicon steel sheet, 31-inner rack, 32-incomplete gear, 33-screw column, 34-hot air blower.

Detailed Description

The technical scheme of the patent is further described in detail by combining the following specific embodiments:

example 1

Please refer to fig. 1-4, a motor rotor silicon steel sheet pickling device, includes mount 1, and fixed mounting has motor III19 in the mount 1, and the drive is connected with reciprocal elevating system on motor III19, is connected with the descaling bath 15 that is used for depositing the pickle on the reciprocal elevating system, hang on mount 1 and establish and install lifting box 2, and the bottom is connected with the net basket 24 that is used for loading the silicon steel sheet on the lifting box 2, is equipped with the vertical adjustment mechanism who is used for adjusting the vertical height of net basket 24 in the lifting box 2, the inside locking mechanism that is used for fixed silicon steel sheet that is equipped with of net basket 24, be fixed with motor I5 on the mount 1, the output shaft drive of mount 1 is connected with the reciprocal translation mechanism that is used for driving lifting box 2 lateral shifting.

When carrying out the pickling operation of silicon steel sheet, fix the silicon steel sheet inside basket 24 one by one through locking mechanism, the inside pickle that is used for pickling the silicon steel sheet of filling of descaling bath 15, adjust the vertical height of basket 24 through vertical adjustment mechanism, the reciprocal elevating system that sets up drives descaling bath 15 and carries out vertical reciprocal lift for pickle in the descaling bath 15 can submerge the silicon steel sheet, promote the rocking of pickle simultaneously, promote the scouring and pickling effect to the silicon steel sheet.

Concretely, reciprocal elevating system includes coaxial fixed and two lead screws 16 that the screw thread direction of rotation is opposite, equal thread sleeve has lead screw sleeve piece 13 on two lead screws 16, it has bracing piece 11 to articulate between lead screw sleeve piece 13 and the descaling bath 15, reciprocal elevating system still includes the incomplete bevel gear 14 with motor III19 output shaft coaxial fixed, the alternative meshing is connected with the bevel gear I20 and the bevel gear II21 of cover setting on lead screw 16 on incomplete bevel gear 14, mount 1 lateral wall level is fixed with the horizon bar 17, sliding sleeve is equipped with the sliding sleeve 18 of fixing in lead screw sleeve piece 13 bottom on the horizon bar 17.

The incomplete bevel gear 14 is driven to rotate by the motor III19, the incomplete bevel gear 14 rotates alternately with the bevel gear I20 and the bevel gear II21, two screw rods 16 synchronously rotate alternately clockwise and anticlockwise, namely the screw rod sleeve blocks 13 can move oppositely or backwards, at the moment, the supporting rod 11 drives the pickling tank 15 to realize vertical reciprocating lifting, so that the pickling solution in the pickling tank 15 can sufficiently pickle silicon steel sheets in the net basket 24.

Further, in order to promote the degree of rocking of pickle, this device still is provided with reciprocal translation mechanism, specifically include the incomplete gear 32 of being connected through belt pulley mechanism 4 and motor I5 transmission, the cover is equipped with the shape frame 3 of returning fixed with cage 2 on the incomplete gear 32, the inner wall all is fixed with in turn and incomplete gear 32 meshing's internal rack 31 about returning shape frame 3, cage 2 lateral wall is fixed with the guide arm 6 of level setting, the slip cover is equipped with the sleeve 7 of fixing at the 1 lateral wall of mount on the guide arm 6.

Through the setting, motor I5 passes through the incomplete gear 32 rotation of belt pulley mechanism 4 transmission, and incomplete gear 32 meshes the transmission with two interior racks 31 on returning the shape frame 3 in turn, and then realizes returning shape frame 3 and drives lift box 2 together with net basket 24 horizontal reciprocating motion, realizes that the silicon steel sheet inside net basket 24 receives the washing away of mobile pickle, has promoted the pickling effect.

Example 2

On the basis of embodiment 1, in addition, this device still is provided with vertical adjustment mechanism, and it includes motor II9 fixed in lift box 2, and the drive is connected with on motor II9 and winds the reel, winds on the reel and is equipped with stay cord 22, and stay cord 22 lower extreme is equipped with the connecting block 23 fixed with net basket 24, is fixed with spring ring 10 between connecting block 23 and lift box 2, the pickling bath 15 side top is fixed with the air heater 14 of horizontal setting.

Motor II9 can drive around the reel rotation, winds reel to stay cord 22 and establishes or the unwrapping wire, and stay cord 22 can drive the vertical lift of net basket 24 through connecting block 23, realizes the vertical altitude mixture control of silicon steel sheet in the net basket 24, after the pickling of silicon steel sheet, with the high promotion of net basket 24, realizes carrying out hot air drying to the waterlogging caused by excessive rainfall effect of silicon steel sheet, through the air heater 14 realization that sets up to the silicon steel sheet.

Wherein, the fixture that this device set up includes vertical guide arm 27 of fixing in net basket 24, and the slip cap is equipped with top board 25 on guide arm 27, and the cover is established and is fixed with the lower plate 28 that is located the top board 25 below on the guide arm 27, all is equipped with the draw-in groove 29 of the vertical correspondence of a plurality of on top board 25 and the lower plate 28, and the coaxial screw thread post 33 that is fixed with on the guide arm 27, screw thread cup joints the lock nut 26 with the top butt of top board 25 on the screw thread post 33.

Silicon steel is installed between upper plate 25 and lower plate 28, and draw-in groove 29 that sets up on upper plate 25 and the lower plate 28 is used for supplying the higher authority and the lower side joint of silicon steel sheet, revolves to twist lock nut 26 and precession downwards, and lock nut 26 supports downwards at this moment and presses upper plate 25 to realize pressing the fastening with the silicon steel sheet and fix between upper plate 25 and lower plate 28, and the silicon steel sheet is higher at pickling in-process firmness, is difficult for droing.

Further, a delivery pump 12 is fixed on the side wall of the fixing frame 1, a corrugated pipe 8 extending into the pickling tank 15 is connected to the inlet end of the delivery pump 12, and after the silicon steel sheet is pickled, the pickling solution in the pickling tank 15 can be pumped out through the corrugated pipe 8 by the delivery pump 12.

In conclusion, the vertical height of the pickling tank 15 can be adjusted through the reciprocating lifting mechanism, pickling liquid in the pickling tank 15 and silicon steel sheets in the net basket 24 can be fully contacted and pickled, the reciprocating translation mechanism can drive the net basket 24 to transversely reciprocate, the turbulence degree of the pickling liquid is greatly improved, the pickling efficiency of the silicon steel sheets is greatly improved, the flushing effect of the pickling liquid and the silicon steel sheets is realized, the silicon steel sheets are conveniently clamped and fixed by the clamping mechanism, intervals exist among the silicon steel sheets, and the pickling process is more full and efficient.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these changes and substitutions belong to the protection scope of the present invention. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. The utility model provides a motor rotor silicon steel sheet pickling device, includes mount (1), and fixed mounting has motor III (19) in mount (1), its characterized in that, the drive is connected with reciprocal elevating system on motor III (19), is connected with descaling bath (15) that are used for depositing the pickle on the reciprocal elevating system, hang on mount (1) and establish and install lifting box (2), the bottom is connected with net basket (24) that are used for loading the silicon steel sheet on lifting box (2), is equipped with the vertical adjustment mechanism who is used for adjusting net basket (24) vertical height in lifting box (2), the inside locking mechanism who is used for fixed silicon steel sheet that is equipped with of net basket (24), be fixed with motor I (5) on mount (1), the output shaft drive of mount (1) is connected with the reciprocal translation mechanism who is used for driving lifting box (2) lateral shifting.

2. The pickling device for the silicon steel sheets of the motor rotor as claimed in claim 1, wherein the reciprocating lifting mechanism comprises two coaxially fixed lead screws (16) with opposite thread turning directions, a lead screw sleeve block (13) is sleeved on each of the two lead screws (16) in a threaded manner, and a support rod (11) is hinged between each lead screw sleeve block (13) and the pickling tank (15).

3. The pickling device for the silicon steel sheets of the motor rotor as recited in claim 2, wherein the reciprocating lifting mechanism further comprises an incomplete bevel gear (14) coaxially fixed with the output shaft of the motor III (19), and bevel gears I (20) and bevel gears II (21) sleeved and fixed on the screw rods (16) are alternately engaged and connected to the incomplete bevel gear (14).

4. The pickling device for the silicon steel sheets of the motor rotor as claimed in claim 2, wherein a horizontal rod (17) is horizontally fixed on the side wall of the fixing frame (1), and a sliding sleeve (18) fixed at the bottom of the screw rod sleeve block (13) is slidably sleeved on the horizontal rod (17).

5. The motor rotor silicon steel sheet pickling device of claim 1, wherein the reciprocating translation mechanism comprises an incomplete gear (32) in transmission connection with a motor I (5) through a belt wheel mechanism (4), a square frame (3) fixed with the lifting box (2) is sleeved on the incomplete gear (32), and inner racks (31) alternately meshed with the incomplete gear (32) are fixed on the upper inner wall and the lower inner wall of the square frame (3).

6. The pickling device for the silicon steel sheets of the motor rotor as claimed in claim 1, wherein a horizontally arranged guide rod (6) is fixed on the side wall of the lifting box (2), and a sleeve (7) fixed on the side wall of the fixing frame (1) is slidably sleeved on the guide rod (6).

7. The motor rotor silicon steel sheet pickling device of claim 1, wherein the vertical adjusting mechanism comprises a motor II (9) fixed in the lifting box (2), the motor II (9) is connected with a winding wheel in a driving manner, a pull rope (22) is wound on the winding wheel, a connecting block (23) fixed with the net basket (24) is arranged at the lower end of the pull rope (22), a spring ring (10) is fixed between the connecting block (23) and the lifting box (2), and a horizontally arranged hot air blower (34) is fixed above the pickling tank (15).

8. The pickling device for the silicon steel sheets of the motor rotor as claimed in claim 1, wherein the clamping mechanism comprises a guide rod (27) vertically fixed in the mesh basket (24), an upper pressing plate (25) is slidably sleeved on the guide rod (27), a lower bottom plate (28) located below the upper pressing plate (25) is fixedly sleeved on the guide rod (27), and a plurality of vertically corresponding clamping grooves (29) are respectively formed in the upper pressing plate (25) and the upper pressing plate (25).

9. The pickling device for the silicon steel sheets of the motor rotor as claimed in claim 8, wherein the guide rod (27) is coaxially fixed with a threaded column (33), and the threaded column (33) is in threaded sleeve connection with a locking nut (26) abutted against the top of the upper pressing plate (25).

10. The pickling device for the silicon steel sheets of the motor rotor as claimed in claim 1, wherein a delivery pump (12) is fixed to the side wall of the fixed frame (1), and the inlet end of the delivery pump (12) is connected with a corrugated pipe (8) extending into the pickling tank (15).