CN112404330A - Switched reluctance motor type screw press - Google Patents
Switched reluctance motor type screw press Download PDFInfo
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- CN112404330A CN112404330A CN202011195446.6A CN202011195446A CN112404330A CN 112404330 A CN112404330 A CN 112404330A CN 202011195446 A CN202011195446 A CN 202011195446A CN 112404330 A CN112404330 A CN 112404330A
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- Prior art keywords
- reluctance motor
- switched reluctance
- fixedly arranged
- screw press
- air
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
- B21J9/06—Swaging presses; Upsetting presses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J3/00—Lubricating during forging or pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/10—Drives for forging presses
- B21J9/18—Drives for forging presses operated by making use of gearing mechanisms, e.g. levers, spindles, crankshafts, eccentrics, toggle-levers, rack bars
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention discloses a switched reluctance motor type screw press which comprises a frame, wherein a placing table is arranged at the bottom end of the frame, a supporting plate is fixedly arranged on one side of the upper end of the frame, a switched reluctance motor is fixedly arranged at the upper end of the supporting plate, an output shaft of the switched reluctance motor penetrates through the side wall of the frame and is fixedly connected with a driving gear arranged in the frame, one end of the driving gear is meshed and connected with a driven gear, a connecting shaft is fixedly arranged at the bottom end of the driven gear, a threaded rod is fixedly arranged at one end, away from the driven gear, of the connecting shaft, a threaded sleeve is arranged on the outer side of the threaded rod, a pressing block is fixedly arranged at the bottom end of the threaded sleeve, and guide. The invention can prevent the switch reluctance motor from being damaged by heating, does not need to spray a release agent before a press machine by a manual station, can effectively save labor force and is convenient for people to use.
Description
Technical Field
The invention relates to the technical field of presses, in particular to a switched reluctance motor type screw press.
Background
The die forging piece is widely applied to the industrial fields of automobiles, aviation, national defense and the like, in recent years, the requirement on the precision of the die forging piece is higher and higher, the die forging process is developed towards the precision forming direction, and a die forging hammer and a hot die forging press which are used for producing the die forging piece in the past cannot meet the requirement. The screw press is known to be an optimal forging device for performing precision die forging on parts such as blades and the like by virtue of good force performance characteristics, and is an ideal forming device for powder forming products. The screw press is forging equipment using screw and nut as transmission mechanism to transfer flywheel energy. The basic part consists of a flywheel, a screw rod, a nut, a sliding block and a machine body. The flywheel is accelerated and rotated through a transmission device such as friction, hydraulic pressure or direct drive of a motor, energy is accumulated, meanwhile, the rotation motion of the flywheel is converted into the up-and-down linear motion of the sliding block through a screw pair, and the accumulated energy is released at the end of a down-going segment, so that the workpiece is promoted to be formed. According to the nature of the forming force, the forming force can be divided into two categories, impact force and static pressure. The screw press is usually referred to mainly as impact force and works like a hammer, and is therefore also called a screw press. Compared with a die forging hammer, a hot die forging press and the like, the screw press has the advantages of simple structure, convenience in use and maintenance, wide process application range and the like, and compared with other forms of screw presses such as a friction press, a hydraulic screw press and the like, the electric screw press has the characteristics of lower noise during operation, higher striking frequency, capability of accurately controlling striking energy and the like, so that the electric screw press is widely applied to manufacturing industries such as automobiles, high-speed railway locomotives, aerospace and the like, and is novel and universal die forging equipment.
And current electronic screw press motor is heated easily and is damaged in the use, all needs the manual work to briquetting spraying release agent when forging the work piece at every turn in addition, and people's amount of labour is great, inconvenient people's use.
Disclosure of Invention
The invention aims to provide a switch reluctance motor type screw press to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: a switched reluctance motor type screw press comprises a frame, wherein a placing table is arranged at the bottom end of the frame, a supporting plate is fixedly arranged on one side of the upper end of the frame, a switched reluctance motor is fixedly arranged at the upper end of the supporting plate, an output shaft of the switched reluctance motor penetrates through the side wall of the frame and is fixedly connected with a driving gear arranged inside the frame, a driven gear is meshed and connected with one end of the driving gear, a connecting shaft is fixedly arranged at the bottom end of the driven gear, a threaded rod is fixedly arranged at one end, away from the driven gear, of the connecting shaft, a threaded sleeve is arranged on the outer side of the threaded rod, a pressing block is fixedly arranged at the bottom end of the threaded sleeve, a guide spraying mechanism is fixedly arranged at both ends of the outer side of the pressing plate, the switched reluctance motor comprises, the rotor subassembly rotates the inboard that sets up at stator module, just the outside interval of rotor subassembly is even is provided with a plurality of rotor core, the last one side that lies in every rotor core of rotor subassembly all is provided with auxiliary core, the fixed control panel that is provided with in outer end one side of frame.
In a preferred embodiment, the guiding spraying mechanism comprises a sliding block and a mold release agent box, the sliding block is fixedly arranged at two ends of a pressing block, a guide rod is fixedly arranged at the upper end of the sliding block, a sealing piston is fixedly arranged at the upper end of the guide rod, the sealing piston is slidably arranged in a guide cylinder, an air inlet is arranged at one side of the upper end of the guide cylinder, an air inlet pipe is connected at one end of the air inlet, an air outlet is arranged at one side of the upper end of the guide cylinder, an exhaust pipe is connected at one end of the air outlet, one end of the exhaust pipe is connected with an air bag arranged in a support plate, an air nozzle is arranged on the air bag and arranged on the upper surface of the support plate, an L-shaped connecting rod is fixedly arranged at the outer side of the sliding block, the bottom end of the L-shaped connecting, the one end that L type connecting rod is located annular stock solution intracavity portion is connected with annular clamp plate, the upper end in annular stock solution chamber is connected with the fluid-discharge tube, the lateral wall of frame is passed to the one end of fluid-discharge tube to connect the atomizer that the embedding set up on the frame inside wall, lower extreme one side in annular stock solution chamber is provided with the feed liquor pipe, the one end and the release agent case of feed liquor pipe communicate mutually.
In a preferred embodiment, a limiting disc is fixedly arranged on the connecting shaft, a limiting clamping groove is formed in the rack, and the limiting disc is rotatably arranged in the limiting clamping groove.
In a preferred embodiment, a sleeve is fixedly arranged at the upper end of the pressing block, the bottom end thread of the threaded rod is arranged in the sleeve, and the sleeve is fixedly connected with the threaded sleeve.
In a preferred embodiment, the stator cores are uniformly spaced and eight, the stator cores are provided with electromagnetic coils, and the rotor cores and the auxiliary cores are four.
In a preferred embodiment, the guide rod is slidably connected with the guide cylinder, and the L-shaped connecting rod is slidably connected with the side wall of the annular liquid storage tank.
In a preferred embodiment, the air inlet pipe and the air outlet pipe are both provided with a first one-way valve inside, the liquid inlet pipe is provided with a second one-way valve inside, and the bottom end of the mold release agent tank is higher than the upper surface of the annular liquid storage cavity.
In a preferred embodiment, the gas nozzle is arranged obliquely upwards, the spraying direction of the gas nozzle is the middle position of the switched reluctance motor, and the spraying direction of the atomizing nozzle is obliquely upwards.
In a preferred embodiment, the air bag is connected with the air nozzle through an air conveying pipeline, and a pressure valve is arranged on the air conveying pipeline.
In a preferred embodiment, a plurality of bumps are uniformly arranged at intervals at the bottom end inside the annular liquid storage cavity, return springs are arranged on the inner sides of the bumps, a movable plate is fixedly arranged at the top end of the outer side of the bump, ejector rods are uniformly arranged at intervals at the bottom end of the annular pressure plate, the ejector rods are arranged above the movable plate, and the bumps are rubber bumps.
Compared with the prior art, the invention has the following beneficial effects:
1. the switched reluctance motor is used as a driving motor, the switched reluctance motor has the advantages of less rotor heating and high efficiency, an air inlet, an air outlet, an exhaust pipe, an air bag and a gas nozzle are arranged in the guiding spraying mechanism, a guide rod can blow air into the air bag when moving in a guide cylinder, when the air pressure in the air bag reaches a certain degree, the air in the air bag can be quickly sprayed to the switched reluctance motor through the gas nozzle, the switched reluctance motor can be cooled, the switched reluctance motor is prevented from being damaged by heating, the service life of the switched reluctance motor can be effectively prolonged, a rotor of the switched reluctance motor is free of windings and permanent magnets, a main loop of a controller is free of direct connection faults, and the reliability is high;
2. according to the invention, the guide spraying mechanism is arranged, the guide rod can drive the sealing piston to move in the guide cylinder in the process of ascending and descending the press block on the inner side of the rack, the limiting disc and the limiting clamping groove are arranged, the stability of the press block in ascending and descending can be ensured, the L-shaped connecting rod and the annular pressing plate can be driven by the sliding block to move in the annular liquid storage cavity in the process of ascending and descending the press block, the annular pressing plate can extrude the release agent in the annular liquid storage cavity into the atomizing nozzle, the atomizing nozzle is used for spraying the bottom end of the press block, the release agent does not need to be sprayed in front of the press machine in a manual mode, the labor force can.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic cross-sectional structure of the present invention;
FIG. 3 is a schematic structural view of the guide cylinder of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 2 according to the present invention;
FIG. 6 is a schematic diagram of the results of the switched reluctance motor of the present invention;
FIG. 7 is a schematic diagram of the circuit structure of the control main loop of the switched reluctance motor of the present invention;
in the figure: 1, a frame; 2, placing a table; 3, supporting plates; 4 a switched reluctance motor; 401 stator components; 4011 a stator core; 402 a rotor assembly; 4021 a rotor core; 4022 an auxiliary core; 5 a driving gear; 6, a driven gear; 7 connecting the shaft; 8, a threaded rod; 9, a threaded sleeve; 10, briquetting; 11 a control panel; 12 sliding blocks; 13 a mold release agent box; 14 a guide bar; 15 sealing the piston; 16 a guide cylinder; 17 air inlet pipes; 18 air outlet pipes; 19 air bag; 20 a gas jet head; a 21L-shaped connecting rod; 22 an annular reservoir; 23, an annular pressure plate; 24 liquid discharge pipes; 25 atomizing spray heads; 26 liquid inlet pipes; 27 a limiting disc; 28 limiting the clamping groove; 29 a sleeve; 30 a first one-way valve; 31, a mandril; 32 movable plates; 33 bumps; 34 a return spring; 35 a pressure valve; 36 gas transmission pipeline.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2 and 6-7, the invention provides a switched reluctance motor type screw press, which comprises a frame 1, wherein a placing table 2 is arranged at the bottom end of the frame 1, a supporting plate 3 is fixedly arranged at one side of the upper end of the frame 1, a switched reluctance motor 4 is fixedly arranged at the upper end of the supporting plate 3, an output shaft of the switched reluctance motor 4 penetrates through the side wall of the frame 1 and is fixedly connected with a driving gear 5 arranged inside the frame 1, one end of the driving gear 5 is engaged with a driven gear 6, a connecting shaft 7 is fixedly arranged at the bottom end of the driven gear 6, a threaded rod 8 is fixedly arranged at one end of the connecting shaft 7 far away from the driven gear 6, a threaded sleeve 9 is arranged outside the threaded rod 8, a pressing block 10 is fixedly arranged at the bottom end of the threaded sleeve 9, and a guiding and spraying mechanism is, switched reluctance motor 4 is including stator module 401 and rotor subassembly 402, the even a plurality of stator core 4011 that is provided with in interval on stator module 401, rotor subassembly 402 rotates the inboard that sets up at stator module 401, just the even a plurality of rotor core 4021 that is provided with in outside interval of rotor subassembly 402, the one side that lies in every rotor core 4021 on rotor subassembly 402 all is provided with supplementary iron core 4022, the fixed control panel 11 that is provided with in outer end one side of frame 1.
Referring to fig. 1-5, the guiding spraying mechanism includes a sliding block 12 and a mold release agent box 13, the sliding block 12 is fixedly disposed at two ends of a pressing block 10, a guiding rod 14 is fixedly disposed at an upper end of the sliding block 10, a sealing piston 15 is fixedly disposed at an upper end of the guiding rod 14, the sealing piston 15 is slidably disposed in a guiding cylinder 16, an air inlet is disposed at one side of an upper end of the guiding cylinder 16, an air inlet pipe 17 is connected to one end of the air inlet, an air outlet is disposed at one side of an upper end of the guiding cylinder 16, an air outlet pipe 18 is connected to one end of the air outlet, an air bag 19 disposed inside a supporting plate 3 is connected to one end of the air outlet pipe 18, an air nozzle 20 is disposed on the air bag 19, the air nozzle 20 is disposed on an upper surface of the supporting plate 3, an L-shaped connecting rod 21 is fixedly disposed at, annular stock solution chamber 22 sets up in the inside bottom of frame 1, the one end that L type connecting rod 21 is located annular stock solution chamber 22 inside is connected with annular clamp plate 23, the upper end of annular stock solution chamber 22 is connected with fluid-discharge tube 24, the lateral wall of frame 1 is passed to the one end of fluid-discharge tube 24 to connect the atomizer 25 of embedding setting on the frame 1 inside wall, lower extreme one side of annular stock solution chamber 22 is provided with feed liquor pipe 26, the one end and the release agent case 13 of feed liquor pipe 26 are linked together.
In a preferred embodiment, fixed spacing dish 27 that is provided with on the connecting axle 7, the inside of frame 1 is provided with spacing draw-in groove 28, spacing dish 27 rotates and sets up in spacing draw-in groove 28, guarantees the stability of connecting axle 7 when connecting axle 7 drives threaded rod 8 and rotates, prevents that connecting axle 7 from taking place to rock the phenomenon.
In a preferred embodiment, a sleeve 29 is fixedly arranged at the upper end of the pressing block 10, the bottom end of the threaded rod 8 is arranged in the sleeve 29 in a threaded manner, and the sleeve 29 is fixedly connected with the threaded sleeve 9, so that the pressing block 10 is more stable when being lifted.
In a preferred embodiment, eight stator cores 4011 are uniformly arranged at intervals, electromagnetic coils are arranged on each stator core 4011, four rotor cores 4021 and four auxiliary cores 4022 are arranged, and the auxiliary cores 4022 are arranged to reduce torque pulsation.
In a preferred embodiment, the guide rod 14 is slidably connected with the guide cylinder 16, and the L-shaped connecting rod 21 is slidably connected with the side wall of the annular liquid storage tank 22, so that the guide rod 14 drives the sealing piston 15 to move, and the L-shaped connecting rod 21 drives the annular pressure plate 23 to move.
In a preferred embodiment, a first check valve 30 is arranged inside each of the air inlet pipe 17 and the air outlet pipe 18, a second check valve is arranged inside the liquid inlet pipe 26, the bottom end of the mold release agent box 13 is higher than the upper surface of the annular liquid storage cavity 22, the first check valve 30 can control the flow direction of air inside the guide cylinder 16, and the second check valve can prevent the mold release agent inside the annular liquid storage cavity 22 from flowing backwards.
In a preferred embodiment, the air nozzle 20 is inclined and arranged upwards, the spraying direction of the air nozzle 20 is the middle position of the switched reluctance motor 4, the spraying direction of the atomizing nozzle 25 is inclined and arranged upwards, the air nozzle 20 is inclined and sprayed to the middle position of the switched reluctance motor 4, the heat dissipation effect on the switched reluctance motor 4 is better, and the spraying effect on the pressing plate 10 is better due to the inclined arrangement of the atomizing nozzle 25.
In a preferred embodiment, the air bag 19 is connected with the air nozzle 20 through an air transmission pipeline, and the air transmission pipeline 36 is provided with a pressure valve 35, the pressure valve 35 is arranged to release air pressure inside the air bag 19 to a certain extent, so that the blowing strength of the air nozzle 20 can be increased, and the heat dissipation effect can be improved.
In a preferred embodiment, a plurality of bumps 33 are uniformly arranged at intervals at the bottom end inside the annular liquid storage cavity 22, return springs 34 are arranged on the inner sides of the bumps 33, a movable plate 32 is fixedly arranged at the top end of the outer side of each bump 33, ejector rods 31 are uniformly arranged at intervals at the bottom end of the annular pressing plate 23, the ejector rods 31 are arranged above the movable plate 32, the bumps 33 are rubber bumps, and after the mold release agent is sprayed on the pressing plate 10, the ejector rods 31 are in contact with the movable plate 32 to enable the movable plate 32 to press down the bumps 33, so that the volume inside the annular liquid storage cavity 22 is increased, the mold release agent is prevented from being continuously atomized and sprayed out, and waste of the mold.
The working principle of the invention is as follows: when the device is used, a workpiece to be processed is placed on the placing table 2 on the inner side of the rack 1, then the switched reluctance motor 4 is turned on through the control panel 11, the switched reluctance motor 4 is started to drive the driving gear 5 to rotate, the driving gear 5 can drive the driven gear 6 to rotate, the driven gear 6 can drive the threaded rod 8 to rotate through the connecting shaft 7 when rotating, the threaded rod 8 can drive the pressing block 10 to descend on the inner side of the rack 1 when rotating, the pressing block 10 can drive the sliding block 12 to move downwards when descending, the sliding block 12 drives the sealing piston 15 to move inside the guide cylinder 16 through the guide rod 14, the sliding block 12 drives the annular pressing plate 23 to move downwards through the L-shaped connecting rod 21, when the sealing piston 15 moves downwards inside the guide cylinder 16, the air inlet pipe 17 on one side of the upper end of the guide cylinder 16 enters air into the guide cylinder 16, and, prevent outside air from entering into the guide cylinder 16, the annular pressing plate 23 can extrude the release agent in the annular liquid storage cavity 23 when moving downwards in the annular liquid storage cavity 22, so that the release agent in the annular liquid storage cavity 23 enters the atomizing spray head 25 through the liquid discharge pipe 24, the release agent is atomized and sprayed to the bottom end of the pressing plate 10 by using the atomizing spray head 25, when the pressing plate 10 descends to a certain degree, the ejector rod 31 at the bottom end of the annular pressing plate 23 contacts the movable plate 32 at the bottom end in the annular liquid storage cavity 22, when the pressing plate 10 descends continuously, the ejector rod 31 presses the movable plate 32 downwards, so that the movable plate 32 extrudes the bulge 33 at the bottom end in the annular liquid storage cavity 22, the volume of the bulge 33 in the flattened annular liquid storage cavity 22 is increased, the release agent in the annular liquid storage cavity 22 cannot be discharged into the liquid discharge pipe 24 continuously, the release agent, when the pressing plate 10 is contacted with the workpiece, the workpiece is pressed downwards to process the workpiece;
after processing, the switched reluctance motor 4 rotates reversely, when the switched reluctance motor 4 rotates reversely, the thread bushing 9 drives the pressing block 10 to move upwards, when the pressing block 10 moves upwards, the sliding block 12 can drive the guide rod 14 and the L-shaped connecting rod 21 to move upwards, when the guide rod 14 moves upwards, the sealing piston 15 can be driven to move upwards inside the guide cylinder 16, gas inside the guide cylinder 16 is guided into the air bag 19 inside the support frame 3 through the air outlet pipe 18, the L-shaped connecting rod 21 drives the annular pressing plate 23 to move upwards, the annular pressing plate 23 drives the ejector rod 31 to be away from the movable plate 32, the movable plate 32 is jacked up under the action of the return spring 34 after losing the extrusion action of the ejector rod 31, so that the volume inside the annular liquid storage cavity 22 is increased, the release agent inside the annular liquid storage cavity 22 is reduced after being atomized and sprayed out, when the annular pressing plate 23 rises, the release agent inside the release agent tank 13 can automatically enter the annular liquid, be full of annular stock solution chamber 22, when briquetting 10 rose to the highest point, sealed piston 15 rose to the top of guide cylinder 16, 19 inside atmospheric pressure of gasbag reached the default of pressure valve 35 this moment, pressure valve 35 opened, 19 inside gas of gasbag can enter into the jet head 20 through gas transmission pipeline 36, and utilize the jet head 20 to blow gas to switched reluctance motor 4 fast, can dispel the heat to switched reluctance motor 4, can effectively improve switched reluctance motor 4's radiating efficiency.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a switched reluctance motor formula screw press, includes frame (1), the bottom of frame (1) is provided with places platform (2), its characterized in that: a supporting plate (3) is fixedly arranged on one side of the upper end of the rack (1), a switched reluctance motor (4) is fixedly arranged on the upper end of the supporting plate (3), an output shaft of the switched reluctance motor (4) penetrates through the side wall of the rack (1) and is fixedly connected with a driving gear (5) arranged inside the rack (1), one end of the driving gear (5) is meshed with a driven gear (6), a connecting shaft (7) is fixedly arranged at the bottom end of the driven gear (6), a threaded rod (8) is fixedly arranged at one end, far away from the driven gear (6), of the connecting shaft (7), a threaded sleeve (9) is arranged on the outer side of the threaded rod (8), a pressing block (10) is fixedly arranged at the bottom end of the threaded sleeve (9), a guiding spraying mechanism is fixedly arranged at both ends of the outer side of the pressing block (10), and the switched reluctance motor (4) comprises, stator module (401) are gone up the even a plurality of stator core (4011) that is provided with in interval, rotor subassembly (402) are rotated and are set up the inboard at stator module (401), just the even a plurality of rotor core (4021) that is provided with in outside interval of rotor subassembly (402), the one side that lies in every rotor core (4021) on rotor subassembly (402) all is provided with supplementary iron core (4022), the fixed control panel (11) that are provided with in outer end one side of frame (1).
2. The switched reluctance motor screw press of claim 1, wherein: the guide spraying mechanism comprises a sliding block (12) and a demolding agent box (13), wherein the sliding block (12) is fixedly arranged at two ends of a pressing block (10), a guide rod (14) is fixedly arranged at the upper end of the sliding block (10), a sealing piston (15) is fixedly arranged at the upper end of the guide rod (14), the sealing piston (15) is arranged in a guide cylinder (16) in a sliding manner, an air inlet is formed in one side of the upper end of the guide cylinder (16), an air inlet pipe (17) is connected to one end of the air inlet, an air outlet is formed in one side of the upper end of the guide cylinder (16), an exhaust pipe (18) is connected to one end of the air outlet, one end of the exhaust pipe (18) is connected to an air bag (19) arranged inside a supporting plate (3), an air spraying head (20) is arranged on the air bag (19), and the air spraying head, the fixed L type connecting rod (21) that is provided with in the outside of sliding block (12), the bottom of L type connecting rod (21) sets up in annular stock solution chamber (22), annular stock solution chamber (22) sets up in the inside bottom of frame (1), the one end that L type connecting rod (21) are located annular stock solution chamber (22) inside is connected with annular clamp plate (23), the upper end of annular stock solution chamber (22) is connected with fluid-discharge tube (24), the lateral wall of frame (1) is passed to the one end of fluid-discharge tube (24) to connect embedding atomizer (25) that set up on frame (1) inside wall, the lower extreme one side of annular stock solution chamber (22) is provided with feed liquor pipe (26), the one end and the release agent case (13) of feed liquor pipe (26) are linked together.
3. The switched reluctance motor screw press of claim 1, wherein: the connecting shaft (7) is fixedly provided with a limiting disc (27), a limiting clamping groove (28) is formed in the rack (1), and the limiting disc (27) is rotatably arranged in the limiting clamping groove (28).
4. The switched reluctance motor screw press of claim 1, wherein: the upper end of the pressing block (10) is fixedly provided with a sleeve (29), the bottom end thread of the threaded rod (8) is arranged in the sleeve (29), and the sleeve (29) is fixedly connected with the threaded sleeve (9).
5. The switched reluctance motor screw press of claim 1, wherein: stator core (4011) even being provided with eight in interval, all be provided with solenoid on stator core (4011), rotor core (4021) and supplementary iron core (4022) all are provided with four.
6. A switched reluctance motor type screw press according to claim 2, wherein: the guide rod (14) is in sliding connection with the guide cylinder (16), and the L-shaped connecting rod (21) is in sliding connection with the side wall of the annular liquid storage box (22).
7. A switched reluctance motor type screw press according to claim 2, wherein: the inside of intake pipe (17) and blast pipe (18) all is provided with first check valve (30), the inside of feed liquor pipe (26) is provided with the second check valve, the bottom of release agent case (13) is higher than the upper surface of annular stock solution chamber (22).
8. A switched reluctance motor type screw press according to claim 2, wherein: the air nozzle (20) is obliquely and upwards arranged, the spraying direction of the air nozzle (20) is the middle position of the switched reluctance motor (4), and the spraying direction of the atomizing nozzle (25) is obliquely and upwards.
9. The switched reluctance motor screw press of claim 8, wherein: the air bag (19) is connected with the air nozzle (20) through an air transmission pipeline (36), and a pressure valve (35) is arranged on the air transmission pipeline (36).
10. A switched reluctance motor type screw press according to claim 2, wherein: the utility model discloses a rubber lug's annular liquid storage cavity's (22) inside bottom interval is even is provided with a plurality of lug (33), the inboard of lug (33) all is provided with reset spring (34), the fixed fly leaf (32) that are provided with in outside top of lug (33), the bottom interval of annular clamp plate (23) is even is provided with ejector pin (31), ejector pin (31) set up the top at fly leaf (32), lug (33) are rubber lug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011195446.6A CN112404330B (en) | 2020-10-30 | 2020-10-30 | Switched reluctance motor type screw press |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011195446.6A CN112404330B (en) | 2020-10-30 | 2020-10-30 | Switched reluctance motor type screw press |
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| Publication Number | Publication Date |
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| CN112404330A true CN112404330A (en) | 2021-02-26 |
| CN112404330B CN112404330B (en) | 2023-01-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011195446.6A Active CN112404330B (en) | 2020-10-30 | 2020-10-30 | Switched reluctance motor type screw press |
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|---|---|---|---|---|
| CN201385096Y (en) * | 2009-04-08 | 2010-01-20 | 青岛青锻锻压机械有限公司 | Multi-motor switched-reluctance electric screw press |
| CN102241151A (en) * | 2011-04-27 | 2011-11-16 | 山东理工大学 | Screw press |
| CN202480401U (en) * | 2012-03-01 | 2012-10-10 | 北京中纺锐力机电有限公司 | Electric screw press driven by switched reluctance motor |
| CN108580674A (en) * | 2017-12-28 | 2018-09-28 | 重庆市银盛模具有限公司 | Auto parts and components mold |
| CN209334623U (en) * | 2018-12-03 | 2019-09-03 | 青岛明晖精锻设备有限公司 | A kind of hotdie forging press |
| CN209358461U (en) * | 2019-01-18 | 2019-09-06 | 石镇德 | Switched reluctance machines |
| CN210436678U (en) * | 2019-06-21 | 2020-05-01 | 苏州瑜明科技有限公司 | Automatic cleaning device of press machine |
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| CN112404330B (en) | 2023-01-17 |
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