CN119362824A - Vacuum motor production equipment and vacuum motor - Google Patents
Vacuum motor production equipment and vacuum motor Download PDFInfo
- Publication number
- CN119362824A CN119362824A CN202411884517.1A CN202411884517A CN119362824A CN 119362824 A CN119362824 A CN 119362824A CN 202411884517 A CN202411884517 A CN 202411884517A CN 119362824 A CN119362824 A CN 119362824A
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- Prior art keywords
- sleeve
- box body
- air
- vacuum motor
- cavity
- 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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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000002274 desiccant Substances 0.000 claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 239000007789 gas Substances 0.000 claims description 11
- 238000005485 electric heating Methods 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 33
- 238000007791 dehumidification Methods 0.000 abstract description 4
- 238000012545 processing Methods 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 29
- 238000001035 drying Methods 0.000 description 10
- 238000010521 absorption reaction Methods 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 210000003781 tooth socket Anatomy 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910001628 calcium chloride Inorganic materials 0.000 description 1
- 239000001110 calcium chloride Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, moulding insulation, heating or drying of windings, stators, rotors or machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
- B01D53/28—Selection of materials for use as drying agents
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses vacuum motor production equipment and a vacuum motor, which belong to the field of motor processing and comprise a box body, a shell and an end cover, wherein a fixed sleeve and a guide rail are fixedly arranged in the box body, a movable sleeve is arranged at the output end of the guide rail, one ends of the fixed sleeve and the movable sleeve, which are adjacent, are open, and the end cover of the motor to be assembled is placed in the fixed sleeve, so that the shell and the end cover can be driven to be mutually close to or far away from each other through the output end of the guide rail. The motor box comprises a box body, a box body and a drying agent, wherein the box body is provided with a circulating mechanism for enabling air in the box body and the box body to circulate, the box body is provided with a fixed sleeve, a movable sleeve and a guide rail, the motor can be assembled in the closed box body, the air pump is arranged to pump out part of moist air in the closed box body, the content of the moist air in the assembled motor is reduced, and the dehumidification effect of all elements in the motor can be further improved in the assembling process through the box body, the drying agent and the circulating pump.
Description
Technical Field
The invention relates to the field of motor processing, in particular to vacuum motor production equipment and a vacuum motor.
Background
The vacuum motor is a motor working in a vacuum environment, and needs to have the characteristics of high temperature resistance, low air outlet rate and the like so as to meet the requirements of specific application environments.
When the motor is exposed to a vacuum environment, the air and water vapor present in the motor require some time to evaporate and escape, and due to the relatively slow escape process, the vacuum environment is continually disturbed and destroyed during this period, resulting in a vacuum condition that is not reached or is difficult to maintain at a high vacuum level, and this slow escape process can cause disturbances to the vacuum environment.
In the prior art, moisture and air in the vacuum motor are pumped out in the production process, and the motor is kept in a sealed state, so that the motor is prevented from interfering with the vacuum environment in use, however, in the process of completing processing of a brand new motor for processing and replacing, an operation box is required to be opened, at the moment, the outside air can enter the operation box for drying treatment, however, in the prior art, the absorbent is generally used for absorbing moisture, the working efficiency is low, and the dehumidifying effect is poor.
For this purpose, a vacuum motor production facility and a vacuum motor are proposed.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide vacuum motor production equipment and a vacuum motor, which can improve the drying effect of the inside of the motor.
In order to solve the problems, the invention adopts the following technical scheme.
A vacuum motor production device comprises a box body, a shell and an end cover;
fixed sleeve and guide rail are fixedly installed in the box, movable sleeve is installed on the output end of the guide rail, one ends of the fixed sleeve and the movable sleeve adjacent to each other are all open, and the end cover of the motor to be assembled is placed in the fixed sleeve, so that the shell and the end cover can be driven to be close to or far away from each other through the output end of the guide rail.
The box body is provided with a circulating mechanism for circulating the gas in the storage box and the box body;
The box body is provided with a cavity, and the cavity is internally provided with an electric heating wire which is used for heating air in the box body, so that moisture in each component in the box body is converted into a water vapor state and is suspended in the air;
The high-pressure gas in the cavity is discharged through the air holes when the air supply mechanism supplies high-pressure gas for the cavity, and the high-temperature gas discharged from the air holes is gradually changed with the contact part of the inner part of the shell when the guide rail drives the shell to approach the end cover due to the unchanged discharging direction of the air holes, so that the contact probability of the high-temperature gas with all parts of the inner part of the shell can be increased, and the heating and evaporating effects of moisture on the surfaces of all elements in the shell are improved;
the heat conducting pipe penetrating through the storage box is fixedly inserted on the storage box, so that when water vapor flows into the storage box, part of high-temperature water vapor is absorbed by the drying agent, part of high-temperature water vapor is contacted with the heat conducting pipe, the water vapor is liquefied when being cooled, the liquefied small water drops are contacted with the drying agent, the drying agent absorbs the small water drops, the dehumidification effect on the gas discharged from the storage box is further improved, two ends of the heat conducting pipe are opened, and air in the heat conducting pipe can automatically float after being heated, so that the effect of ensuring that the heat conducting pipe can keep a low-temperature state is achieved.
The drying agent which is adhered to the outer wall of the heat conducting pipe and has absorbed water drops is timely and upwardly transferred under the action of the auger in the process of driving the sleeve to rotate, and meanwhile, the drying agent positioned outside the sleeve falls downwards and is driven by the auger to upwardly move to the surface of the heat conducting pipe, so that the contact probability of the drying agent and condensed water is increased, the absorption effect on the water drops is improved, and the drying effect on the air is further improved;
The electric screwdriver is aligned with the screw, and the screw is screwed into the screw hole, so that the assembly of the end cover and the shell is completed in a dry environment, and the moisture content in the shell is reduced.
Further, the sleeve is made of a filter screen, so that high-temperature steam entering the storage box is ensured to be in contact with the heat conducting pipe, and the sieve plate covering the surface of the input end of the circulating pump is fixedly arranged on the inner side wall of the storage box, so that the drying agent can be prevented from entering the circulating pump, and the effect of ensuring the damage prevention of the circulating pump is achieved.
Further, the circulating mechanism comprises a circulating pump, an air inlet valve with an input end communicated with the box body is embedded on the side wall of the storage box, the air inlet valve is a pressure valve, air in the box body passes through the air inlet valve to enter the storage box, the input end of the circulating pump is communicated with the storage box, and the output end of the circulating pump extends into the cavity;
The air supply mechanism comprises a guide pipe fixedly inserted on the side wall of the cavity, the guide pipe extends into the cavity, the circulating pump sucks air from the storage box in the working process of the circulating pump and discharges air into the cavity, and the air in the cavity is discharged into the box body through the guide pipe, so that the effects of circulating flow of the air in the storage box and the box body and air supply for the cavity are realized.
Further, the driving mechanism comprises a jack arranged on the fixed rod, the sleeve is rotatably inserted in the jack, an annular groove is arranged on the side wall of the jack, a ratchet wheel is fixedly sleeved on the outer wall of the sleeve, the installation sleeve is rotatably installed in the annular groove, the clamping rod matched with the ratchet wheel is rotatably installed on the inner wall of the installation sleeve, and a spring is fixedly installed between the clamping rod and the installation sleeve;
In the clockwise rotation process of the mounting sleeve, under the action of the spring, the mounting sleeve drives the clamping rod to be inserted into the tooth socket of the ratchet wheel so as to push the ratchet wheel to rotate together, and the casing drives the sleeve to rotate at the moment;
A spring is arranged between the side wall of the annular groove and the mounting sleeve, and the spring stores force in the rotating process of the mounting sleeve;
The side wall of the annular groove is fixedly inserted with a mounting pipe extending into the box body, a connecting rope is arranged in the mounting pipe, and two ends of the connecting rope are fixedly connected with the output end of the guide rail and the outer side wall of the mounting sleeve respectively;
When the shell and the end cover are placed in the initial state, the output end of the guide rail is positioned at one end of the guide rail, which is close to the storage box, at the moment, the connecting rope is wound on the sleeve, in the process that the output end of the guide rail drives the movable sleeve to move, the guide rail output end is far away from the storage box, at the moment, the connecting rope pulls the mounting sleeve to rotate, when the output end of the guide rail is reset again, the guide rail output end does not exert pulling force on the connecting rope, the spring is restored and drives the mounting sleeve to rotate reversely, at the moment, the clamping rod is pulled out from the tooth socket of the ratchet wheel, and the sleeve is in the static state, so that the sleeve can drive the auger to rotate unidirectionally under the cooperation of the ratchet wheel, the push rod and the spring, and the effect of ensuring that the desiccant in the saturation state around the heat conducting pipe can be transferred upwards in time is achieved.
The drying agent which is agglomerated after water absorption can fall onto the surface of the gear when overflowing from the top end of the sleeve, then fall down along the side wall of the gear, and the agglomerated drying agent which falls down along the side wall of the gear is impacted in the rotation process of the gear, so that the drying agent can be crushed, and the agglomerated drying agent can be crushed at the engagement position of the two gears;
after the agglomerated drying agent is crushed, the unsaturated drying agent positioned in the block-shaped drying agent is exposed, so that the contact probability of the unsaturated drying agent and humid air is increased, the utilization rate of the drying agent is further improved, and the effect of improving the drying effect on gas is achieved.
Further, impact bars are uniformly arranged on the side wall of the sleeve, and the impact bars are positioned above the gears.
The sleeve drives the impact rod to impact the drying agent in a saturated state, so that the drying agent can be primarily crushed, the gear is prevented from being clamped and can not rotate, and the effect of ensuring that each sleeve can rotate is achieved.
Further, the elastic rope is fixedly arranged in the air hole, and the spoiler is fixedly arranged on the elastic rope, so that in the air hole exhausting process, air flow impacts the spoiler, and the spoiler shakes, so that the flowing direction of air exhausted from the air hole can be changed, the probability that the air exhausted from the air hole enters gaps among elements in the machine shell is increased, and the drying effect on the elements in the machine shell is improved.
Further, fixedly mounted has the air pump on the box, and the output and the heat pipe cooperation of air pump, and in the input of air pump extended to the box, consequently place in appointed position back at end cover and casing, start the air pump, take out the interior partial air of box through the air pump, and then reduced the content of moist air in the box, consequently at the in-process of equipment motor, reduced the work load of drier, can in time carry out drying treatment to each component inside the motor, played the effect that improves work efficiency.
A vacuum motor is suitable for the vacuum motor production equipment;
The sealing device comprises an annular baffle plate and an annular mounting plate, wherein an elastic pad is fixedly arranged on the mounting plate, the mounting plate is fixedly arranged on the inner wall of the end cover, the baffle plate is fixedly arranged on the inner wall of the shell, when the shell and the end cover are arranged together, the baffle plate presses the elastic pad, and the elastic pad deforms and is tightly contacted with the mounting plate and the baffle plate at the moment, so that a gap between the end cover and the shell can be sealed, and the inside of the shell is prevented from being communicated with the outside.
In the working process, heat is generated in the motor, and is transferred to the nitrogen through heat exchange, so that the nitrogen in the air cavity expands, the elastic pad can be driven to expand, the elastic pad is in close contact with the baffle, the tightness between the end cover and the shell is improved, and the effect of preventing moisture in the motor from leaking is achieved.
Compared with the prior art, the invention has the beneficial effects that:
(1) According to the scheme, the fixed sleeve, the movable sleeve and the guide rail are arranged, so that the motor can be assembled in the airtight box body, the air pump is arranged to pump out part of moist air in the airtight box body, the content of the moist air in the assembled motor is reduced, and the storage box, the drying agent and the circulating pump are arranged, so that the dehumidification effect of all elements in the motor can be further improved in the assembling process;
(2) According to the scheme, the electric heating wires are arranged to heat the moisture in each element in the motor, so that the moisture is evaporated into the air, and the water vapor is contacted with the drying agent under the action of the circulating pump, so that the water content in the motor can be further reduced in the production process;
(3) The technical scheme is that the heat-conducting pipe and the packing auger are arranged, small water drops which are liquefied when meeting cold can be absorbed through the drying agent, meanwhile, the packing auger in a rotating state timely transfers the drying agent which is saturated in water absorption, and the drying agent which is not in direct contact with the small water drops is transferred to the surface of the heat-conducting pipe, so that the absorption effect of the small water drops is improved, the time required for drying air is shortened, the assembly can be completed quickly, and the effect of improving the working efficiency is achieved;
(4) According to the scheme, the gears and the impact rod are arranged, when the drying agent which absorbs water and is easy to agglomerate, such as calcium chloride, is used, the agglomerated drying agent can be crushed through the gears and the impact rod, and then the drying agent which is wrapped in the massive drying agent and is not in a saturated state is discharged, so that the utilization rate of the drying agent is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the case of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 2B according to the present invention;
FIG. 5 is a schematic view showing the combination of the fixing rod, the sleeve and the ratchet wheel according to the present invention;
FIG. 6 is a schematic view of the internal structure of the case of the present invention;
fig. 7 is a schematic diagram of a combined structure of a gear and a sleeve according to the present invention.
The reference numerals in the figures illustrate:
1. The device comprises a box body, 2, a shell, 3, an end cover, 4, a fixed sleeve, 5, a guide rail, 6, a movable sleeve, 7, a storage box, 8, an electric heating wire, 9, a cavity, 10, an air hole, 11, a heat conducting pipe, 12, a sleeve, 13, a fixed rod, 14, an auger, 15, a circulating pump, 16, an air inlet valve, 17, a guide pipe, 18, a sieve plate, 19, a ratchet wheel, 20, a mounting sleeve, 21, a clamping rod, 22, a spring, 23, a spring, 24, a mounting pipe, 25, a connecting rope, 26, a gear, 27, an elastic rope, 28, a vortex block, 29, an air pump, 30, a baffle plate, 31, a mounting plate, 32, an elastic pad, 33, an air cavity, 34, a branch pipe, 35 and an impact rod.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present invention are within the scope of the present invention.
Embodiment 1 referring to fig. 1 to 7, a vacuum motor production apparatus includes a case 1, a housing 2, and an end cover 3;
Fixed sleeve 4 and guide rail 5 are fixedly installed in box 1, movable sleeve 6 is installed on the output of guide rail 5, and fixed sleeve 4 and the adjacent one end of movable sleeve 6 all open, and the end cover 3 of the motor to be assembled is placed in fixed sleeve 4 to can drive casing 2 and end cover 3 through the output of guide rail 5 and be close to each other or keep away from.
The box body 1 is provided with a circulating mechanism for circulating the gas in the box body 1 and the storage box 7;
The box body 1 is provided with a cavity, and an electric heating wire 8 is arranged in the cavity, and the electric heating wire 8 is used for heating air in the box body 1, so that moisture in each component in the box body 1 is converted into a water vapor state and is suspended in the air;
the fixed sleeve 4 is provided with a cavity 9, the side wall of the cavity 9 is obliquely provided with an air hole 10, the box 1 is provided with an air supply mechanism for supplying air to the cavity 9, when the air supply mechanism supplies high-pressure air to the cavity 9, the high-pressure air in the cavity 9 is discharged through the air hole 10, and the air discharge direction of the air hole 10 is unchanged, so that the contact probability between the high-temperature air and each part in the shell 2 can be increased and the heating and evaporating effects of moisture on the surfaces of all elements in the shell 2 are improved as the air discharge direction of the air hole 10 is unchanged, and the parts of the high-temperature air discharged from the air hole 10 and the interior of the shell 2 are gradually changed in the process of driving the shell 2 to be close to the end cover 3 by the guide rail 5;
The heat conducting pipe 11 penetrating through the storage box 7 is fixedly inserted on the storage box 7, so that when water vapor flows into the storage box 7, part of the water vapor is absorbed by the drying agent, part of the water vapor is contacted with the heat conducting pipe 11, the water vapor is liquefied when being cooled, the liquefied small water drops are contacted with the drying agent, the drying agent absorbs the small water drops, the dehumidification effect on the gas discharged from the storage box 7 is further improved, two ends of the heat conducting pipe 11 are opened, and air in the heat conducting pipe 11 can automatically float upwards after being heated, so that the effect of ensuring that the heat conducting pipe 11 can keep a low-temperature state is achieved.
The heat conducting pipe 11 is sleeved with the sleeve pipe 12, the fixed rod 13 is arranged between the sleeve pipe 12 and the inner side wall of the storage box 7, the sleeve pipe 12 is rotatably inserted on the fixed rod 13, therefore, two ends of the sleeve pipe 12 are not in contact with the storage box 7, the auger 14 is fixedly arranged on the inner wall of the sleeve pipe 12, the auger 14 is movably sleeved on the outer wall of the heat conducting pipe 11, the auger 14 can rotate, the box body 1 is provided with a driving mechanism for driving the sleeve pipe 12 to rotate, and in the process of driving the sleeve pipe 12 to rotate through the driving mechanism, the drying agent which is attached to the outer wall of the heat conducting pipe 11 and absorbs water drops is timely transferred upwards under the action of the auger 14, and meanwhile, the drying agent positioned outside the sleeve pipe 12 falls downwards and is driven by the auger 14 to move upwards to the surface of the heat conducting pipe 11, so that the contact probability of the drying agent and condensed water is increased, the absorption effect on the water drops is improved, and the drying effect on air is further improved.
As shown in fig. 2, the sleeve 12 is made of a filter screen so as to ensure that high-temperature vapor entering the storage box 7 can be in contact with the heat conduction pipe 11, and a screen plate 18 covering the input end surface of the circulation pump 15 is fixedly installed on the inner side wall of the storage box 7 so as to prevent the desiccant from entering the circulation pump 15, thereby playing a role in ensuring the protection of the circulation pump 15 from damage.
As shown in fig. 2, the circulation mechanism comprises a circulation pump 15, an air inlet valve 16 with an input end communicated with the box body 1 is embedded on the side wall of the storage box 7, the air inlet valve 16 is a pressure valve, air in the box body 1 passes through the air inlet valve 16 to enter the storage box 7, the input end of the circulation pump 15 is communicated with the storage box 7, and the output end of the circulation pump 15 extends into the cavity;
The air supply mechanism comprises a conduit 17 fixedly inserted on the side wall of the cavity, the conduit 17 extends into the cavity 9, in the working process of the circulating pump 15, the circulating pump 15 sucks air from the storage box 7 and discharges the air into the cavity, and the air in the cavity is discharged into the box 1 through the conduit 17, so that the effects of circulating the air in the storage box 7 and the box 1 and supplying air to the cavity 9 are realized.
As shown in fig. 5, the driving mechanism comprises a jack formed on a fixed rod 13, a sleeve 12 is rotatably inserted in the jack, an annular groove is formed on the side wall of the jack, a ratchet 19 is fixedly sleeved on the outer wall of the sleeve 12, a mounting sleeve 20 is rotatably mounted in the annular groove, a clamping rod 21 matched with the ratchet 19 is rotatably mounted on the inner wall of the mounting sleeve 20, and a spring 22 is fixedly mounted between the clamping rod 21 and the mounting sleeve 20;
In the clockwise rotation process of the mounting sleeve 20, under the action of the spring 22, the mounting sleeve 20 drives the clamping rod 21 to be inserted into a tooth socket of the ratchet 19 so as to push the ratchet 19 to rotate together, and the casing 2 drives the sleeve 12 to rotate at the moment;
a spring 23 is arranged between the side wall of the annular groove and the mounting sleeve 20, and the spring 23 stores force in the rotating process of the mounting sleeve 20;
a mounting pipe 24 extending into the box body 1 is fixedly inserted into the side wall of the annular groove, a connecting rope 25 is arranged in the mounting pipe 24, and two ends of the connecting rope 25 are fixedly connected with the output end of the guide rail 5 and the outer side wall of the mounting sleeve 20 respectively;
When the shell 2 and the end cover 3 are placed in the initial state, the output end of the guide rail 5 is positioned at one end of the guide rail 5 close to the storage box 7, the connecting rope 25 is wound on the sleeve 12, in the process that the output end of the guide rail 5 drives the movable sleeve 6 to move, the output end of the guide rail 5 is far away from the storage box 7, the connecting rope 25 pulls the mounting sleeve 20 to rotate, when the output end of the guide rail 5 is reset again, the guide rail 5 does not exert pulling force on the connecting rope 25 any more, the spring 23 recovers and drives the mounting sleeve 20 to rotate reversely, the clamping rod 21 is pulled out of a tooth socket of the ratchet wheel 19, and the sleeve 12 is in a static state, so that the sleeve 12 can drive the auger 14 to rotate unidirectionally under the cooperation of the ratchet wheel 19, the push rod and the spring 22, and the effect of ensuring that a desiccant in a saturated state around the heat conducting pipe 11 can be transferred upwards in time is achieved.
As shown in fig. 7, the gears 26 are fixedly sleeved on the sleeves 12, the gears 26 on two adjacent sleeves 12 are meshed, so that when one sleeve 12 rotates, all the sleeves 12 can be driven to rotate through the gears 26 meshed with each other, the effect of ensuring that all the sleeves 12 can drive the auger 14 to rotate is achieved;
after the agglomerated drying agent is crushed, the unsaturated drying agent positioned in the block-shaped drying agent is exposed, so that the contact probability of the unsaturated drying agent and humid air is increased, the utilization rate of the drying agent is further improved, and the effect of improving the drying effect on gas is achieved.
As shown in fig. 2, the impact bars 35 are uniformly installed on the side wall of the sleeve 12, the impact bars 35 are positioned above the gear 26, and the length of the impact bars 35 is smaller than the distance between the outer diameter and the inner diameter of the gear 26.
The sleeve 12 drives the impact rod 35 to impact the drying agent in a saturated state, so that the drying agent can be primarily crushed, the gear 26 is prevented from being clamped and can not rotate, and the sleeve 12 can rotate.
As shown in fig. 3, the elastic rope 27 is fixedly installed in the air hole 10, and the spoiler 28 is fixedly installed on the elastic rope 27, so that in the process of exhausting the air hole 10, the air flow impacts the spoiler 28, and the spoiler 28 shakes, so that the flowing direction of the air exhausted from the air hole 10 can be changed, the probability that the air exhausted from the air hole 10 enters gaps among elements in the machine shell 2 is increased, and the drying effect on the elements in the machine shell 2 is improved.
As shown in fig. 2, the air pump 29 is fixedly installed on the box 1, the output end of the air pump 29 is matched with the heat conducting pipe 11, and the input end of the air pump 29 extends into the box 1, so that after the end cover 3 and the machine shell 2 are placed at a designated position, the air pump 29 is started, and part of air in the box 1 is pumped out through the air pump 29, so that the content of moist air in the box 1 is reduced, the workload of a drying agent is reduced in the process of assembling the motor, and each element in the motor can be dried in time, thereby playing a role in improving the working efficiency;
the output end of the air pump 29 is provided with the branch pipes 34 which are in one-to-one correspondence with the heat conduction pipes 11, and the branch pipes 34 are aligned with the corresponding heat conduction pipes 11, so that the air exhausted from the output end of the air pump 29 can be exhausted through the branch pipes 34, and the air exhausted from the branch pipes 34 impacts the inner wall of the heat conduction pipes 11, so that the air in the heat conduction pipes 11 can be replaced after one-time work is completed, and the effect of cooling the heat conduction pipes 11 is achieved.
As shown in fig. 2,3 and 4, a vacuum motor is suitable for the above vacuum motor production equipment;
The novel sealing device comprises an annular baffle plate 30 and an annular mounting plate 31, wherein an elastic pad 32 is fixedly arranged on the mounting plate 31, the mounting plate 31 is fixedly arranged on the inner wall of an end cover 3, the baffle plate 30 is fixedly arranged on the inner wall of a machine shell 2, when the machine shell 2 and the end cover 3 are arranged together, the baffle plate 30 presses the elastic pad 32, and the elastic pad 32 deforms and is in close contact with the mounting plate 31 and the baffle plate 30, so that a gap between the end cover 3 and the machine shell 2 can be sealed, and the interior of the machine shell 2 is prevented from being communicated with the outside.
As shown in FIG. 4, the elastic pad 32 is provided with an air cavity 33, nitrogen is filled in the air cavity 33, and in the working process, heat is generated in the motor and is transferred to the nitrogen through heat exchange, so that the nitrogen in the air cavity 33 expands, and the elastic pad 32 can be driven to expand, so that the elastic pad 32 is tightly contacted with the baffle 30, the tightness between the end cover 3 and the machine shell 2 is improved, and the effect of preventing moisture in the motor from leaking is achieved.
As shown in fig. 2, an electric screwdriver is arranged in the fixed sleeve 4, a screw is rotatably arranged on the end cover 3, and a screw hole matched with the screw is formed in the machine shell 2, so that when the end cover 3 is tightly attached to the machine shell 2, the electric screwdriver is aligned with the screw, and the screw can be screwed into the screw hole by starting the electric screwdriver at the moment, thereby realizing the assembly of the end cover 3 and the machine shell 2 in a dry environment and reducing the moisture content in the machine shell 2.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (10)
1. A vacuum motor production device comprises a box body (1), a shell (2) and an end cover (3);
The method is characterized in that:
a fixed sleeve (4) and a guide rail (5) are fixedly arranged in the box body (1), and a movable sleeve (6) is arranged at the output end of the guide rail (5);
The drying agent box further comprises a storage box (7), wherein the storage box (7) is internally provided with a drying agent, and the box body (1) is provided with a circulating mechanism for enabling the storage box (7) and gas in the box body (1) to circularly flow;
A cavity is formed in the box body (1), an electric heating wire (8) is arranged in the cavity, and the electric heating wire (8) is used for heating air in the box body (1);
A cavity (9) is formed in the fixed sleeve (4), an air hole (10) is obliquely formed in the side wall of the cavity (9), and an air supply mechanism for supplying air to the cavity (9) is arranged on the box (1);
The heat conduction pipe (11) penetrating through the storage box (7) is fixedly inserted into the storage box (7), and two ends of the heat conduction pipe (11) are open;
The heat conducting tube (11) is sleeved with a sleeve (12), a fixed rod (13) is arranged between the sleeve (12) and the inner side wall of the storage box (7), the sleeve (12) is rotatably inserted on the fixed rod (13), an auger (14) is fixedly installed on the inner wall of the sleeve (12), the auger (14) is movably sleeved on the outer wall of the heat conducting tube (11), and a driving mechanism for driving the sleeve (12) to rotate is arranged on the box body (1).
2. The vacuum motor production equipment according to claim 1, wherein the circulating mechanism comprises a circulating pump (15), an air inlet valve (16) with an input end communicated with the box body (1) is embedded on the side wall of the storage box (7), the input end of the circulating pump (15) is communicated with the storage box (7), and the output end of the circulating pump (15) extends into the cavity;
The air supply mechanism comprises a guide pipe (17) fixedly inserted on the side wall of the cavity, and the guide pipe (17) extends into the cavity (9).
3. A vacuum motor production facility as claimed in claim 2, wherein the sleeve (12) is made of a filter screen and the inner side wall of the receiving box (7) is fixedly provided with a screen plate (18) covering the surface of the input end of the circulation pump (15).
4. The vacuum motor production equipment according to claim 3, wherein the driving mechanism comprises a jack formed in a fixed rod (13), the sleeve (12) is rotatably inserted into the jack, an annular groove is formed in the side wall of the jack, a ratchet wheel (19) is fixedly sleeved on the outer wall of the sleeve (12), a mounting sleeve (20) is rotatably mounted in the annular groove, a clamping rod (21) matched with the ratchet wheel (19) is rotatably mounted on the inner wall of the mounting sleeve (20), and a spring (22) is fixedly mounted between the clamping rod (21) and the mounting sleeve (20);
a spring (23) is arranged between the side wall of the annular groove and the mounting sleeve (20);
The side wall of the annular groove is fixedly inserted with a mounting pipe (24) extending into the box body (1), a connecting rope (25) is arranged in the mounting pipe (24), and two ends of the connecting rope (25) are fixedly connected with the output end of the guide rail (5) and the outer side wall of the mounting sleeve (20) respectively.
5. A vacuum motor production apparatus according to claim 4, wherein gears (26) are fixedly sleeved on the sleeves (12), and the gears (26) on the adjacent two sleeves (12) are meshed.
6. A vacuum motor production apparatus according to claim 5, wherein impact bars (35) are uniformly mounted on the side wall of the sleeve (12), and the impact bars (35) are located above the gear (26).
7. A vacuum motor production device according to claim 6, wherein an elastic rope (27) is fixedly arranged in the air hole (10), and a spoiler (28) is fixedly arranged on the elastic rope (27).
8. The vacuum motor production equipment according to claim 7, wherein an air pump (29) is fixedly arranged on the box body (1), the output end of the air pump (29) is matched with the heat conducting pipe, and the input end of the air pump (29) extends into the box body (1).
9. A vacuum motor suitable for a vacuum motor production device according to any one of claims 1-8 is characterized by comprising an annular baffle plate (30) and an annular mounting plate (31), wherein an elastic pad (32) is fixedly arranged on the mounting plate (31), the mounting plate (31) is fixedly arranged on the inner wall of an end cover (3), and the baffle plate (30) is fixedly arranged on the inner wall of a machine shell (2).
10. A vacuum motor according to claim 9, wherein the elastic pad (32) is provided with an air cavity (33), and nitrogen is filled in the air cavity (33).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411884517.1A CN119362824B (en) | 2024-12-20 | 2024-12-20 | Vacuum motor production equipment and vacuum motor |
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| CN202411884517.1A CN119362824B (en) | 2024-12-20 | 2024-12-20 | Vacuum motor production equipment and vacuum motor |
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| CN119362824B (en) | 2025-04-15 |
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