CN119051345B - A direct-driven permanent magnet electric roller device - Google Patents

A direct-driven permanent magnet electric roller device Download PDF

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Publication number
CN119051345B
CN119051345B CN202411184240.1A CN202411184240A CN119051345B CN 119051345 B CN119051345 B CN 119051345B CN 202411184240 A CN202411184240 A CN 202411184240A CN 119051345 B CN119051345 B CN 119051345B
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CN
China
Prior art keywords
frame
matching
driving
ring
speed measuring
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Application number
CN202411184240.1A
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Chinese (zh)
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CN119051345A (en
Inventor
徐翔宇
郑银波
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Shandong Bixinhua Intelligent Technology Co ltd
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Shandong Bixinhua Intelligent Technology Co ltd
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Priority to CN202411184240.1A priority Critical patent/CN119051345B/en
Publication of CN119051345A publication Critical patent/CN119051345A/en
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/04—Drums, rollers, or wheels
    • B65G23/08—Drums, rollers, or wheels with self-contained driving mechanisms, e.g. motors and associated gearing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/24—Gearing between driving motor and belt- or chain-engaging elements
    • B65G23/26—Applications of clutches or brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D2121/00—Type of actuator operation force
    • F16D2121/14—Mechanical

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

The invention relates to the technical field of permanent magnet electric rollers, in particular to a direct-driven permanent magnet electric roller device which comprises a frame, a roller body, a driving box body and a braking component, wherein the braking component comprises a matching ring, mounting seats, pressing brackets, a contact component, a driving component, a linkage component and a blocking component, the two matching rings are respectively arranged on two sides of the roller body, friction contact surfaces and blocking grooves are arranged on the matching rings, the friction contact surfaces are positioned on the outer sides of the end surfaces of the matching rings, the blocking grooves are positioned on outer rings of the matching rings, the two mounting seats are arranged on two sides of the frame, and the two pressing brackets are correspondingly and slidably arranged on the two mounting seats respectively.

Description

Direct-driven permanent magnet electric roller device
Technical Field
The invention relates to the technical field of permanent magnet electric rollers, in particular to a direct-driven permanent magnet electric roller device.
Background
The permanent magnet electric roller is also called a magnetic pulley or a dry-type large-block magnetic separator, is a device which adopts a permanent magnet technology, an external rotor motor technology and a multistage direct drive transmission technology and is combined with a conveyor transmission roller, changes the traditional transmission mode, has the advantages of simple and reliable system, no maintenance, energy conservation, large starting moment, strong overload capability, small current impact, space and construction cost saving and the like, and is the development direction of the transmission technology.
The utility model discloses a permanent magnet electric roller with braking function is disclosed in the current patent of publication number CN220559491U, including rotary drum, frame and roll support driving machine, the rotary drum cover is in the outside of roll support driving machine, roll support driving machine fixed mounting is in one side upper portion of frame, fixed sleeve is installed on the opposite side upper portion of frame, the rotary drum is kept away from roll support driving machine one end and is installed the braking ring, the cover is equipped with the rotation ring on the fixed sleeve, the vertical connecting plate is installed to the rotation ring bottom, the transverse connection board is installed to vertical connecting plate one side, install power push rod on the transverse connection board, install the arc base on the flexible end of power push rod, be equipped with the arc rubber pad on the arc base. The utility model has the advantages that the braking is not needed manually, the labor burden is reduced, the braking efficiency is improved, the angle position of the arc-shaped rubber pad is convenient to adjust, the arc-shaped rubber pad is convenient to replace, and the braking effect is improved.
However, by adopting the mode, when the roller is braked by friction generated between the rubber pad and the braking ring, the permanent magnet electric roller is lack of stability in the braking process because only one side of the roller can be braked, the side of the permanent magnet electric roller which is not braked easily generates torque under the action of inertia, and the service life of the permanent magnet electric roller is easily influenced by the torque after a long time.
Disclosure of Invention
The invention aims to provide a direct-driven permanent magnet electric roller device which can brake a roller more stably and effectively through a component, and avoids the condition that the subsequent normal service life is influenced by uneven stress of the roller in the braking process.
In order to achieve the above purpose, the invention provides a direct-driven permanent magnet electric roller device, which comprises a frame, a roller body, a driving box body, a braking component and a driving device, wherein the roller body is arranged on one side of the frame;
The brake assembly comprises a matching ring, mounting seats, a pressing support, a contact member, a driving member, a linkage member and a blocking member, wherein the two matching rings are respectively arranged on two sides of the roller body, a friction contact surface and a blocking groove are formed in the matching ring, the friction contact surface is positioned on the outer side of the end face of the matching ring, the blocking groove is positioned on the outer ring of the matching ring, the two mounting seats are arranged on two sides of the frame, the two pressing supports are correspondingly and slidably arranged on the two mounting seats respectively, the contact member is connected with the pressing support, the driving member is connected with the pressing support, the linkage member is connected with the frame, and the blocking member is connected with the mounting seats.
The contact member comprises an insertion frame, a mounting bolt and a rubber wiping plate, wherein the insertion frame is in sliding connection with the compression support and is positioned on one side of the compression support, the mounting bolt is in threaded connection with the compression support and penetrates through the insertion frame, and the rubber wiping plate is fixedly connected with the insertion frame and is positioned on one side of the insertion frame, which is close to the matching ring.
The driving component comprises a pushing screw rod and a sleeved gear, the pushing screw rod is in threaded connection with the pressing support and is rotatably arranged on one side of the mounting seat, and the sleeved gear is fixedly connected with the pushing screw rod and is sleeved on the pushing screw rod.
The linkage component comprises a fixed plate, a rotary cylinder, a connecting part and a driving part, wherein the fixed plate is connected with the machine frame and is positioned on one side of the machine frame, the rotary cylinder is rotationally connected with the fixed plate and is positioned on one side of the fixed plate, the connecting part is connected with the rotary cylinder, and the driving part is connected with the rotary cylinder.
The connecting component comprises a sliding connecting rod, a connecting gear and a toothed chain, wherein the sliding connecting rod is connected with the rotary cylinder and is rotatably installed on the installation seat, the connecting gear is fixedly connected with the sliding connecting rod and is sleeved on one side of the sliding connecting rod, and two sides of the toothed chain are respectively sleeved on the connecting gear and the sleeved gear.
The driving component comprises a fixed toothed ring, a driving gear and a driving motor, wherein the fixed toothed ring is fixedly connected with the rotary cylinder and sleeved on the rotary cylinder, the driving gear is meshed with the fixed gear and is rotatably arranged on one side of the fixed plate, an output shaft of the driving motor is connected with the driving gear, and the driving motor is fixedly arranged on one side of the fixed plate.
The locking component comprises a supporting table, a speed measuring box, a speed measuring wheel, a guiding component and a matching component, wherein the supporting table is fixedly connected with the mounting seat and is located on one side of the mounting seat, the speed measuring box is connected with the supporting table through the guiding component and is located on one side of the supporting table, the speed measuring wheel is connected with the speed measuring box and is located on one side, close to the matching ring, of the speed measuring box, the guiding component is connected with the supporting table, and the matching component is connected with the mounting seat.
The guide component comprises a guide column and an extrusion spring, wherein the guide column is in sliding connection with the supporting table and is fixedly arranged on one side of the speed measuring box, and two sides of the extrusion spring are respectively connected with the speed measuring box and the supporting table.
The matching component comprises a paying-out frame, a clamping frame, an ejection spring, a rotating baffle, a rotating motor and a controller, wherein the paying-out frame is fixedly connected with the mounting seat and is positioned on one side of the mounting seat, the clamping frame is connected with the paying-out frame and is positioned on one side of the paying-out frame, which is close to the matching ring, two sides of the ejection spring are respectively connected with the clamping frame and the paying-out frame, the rotating baffle is rotatably connected with the paying-out frame and is positioned on one side of the paying-out frame, which is close to the clamping frame, an output shaft of the rotating motor is connected with the rotating baffle, the rotating motor is fixedly arranged on one side of the paying-out frame, and the controller is electrically connected with the speed measuring box and is electrically connected with the rotating motor and is arranged on one side of the speed measuring box.
According to the direct-driven permanent magnet electric roller device, the two groups of sleeved gears and the pushing screws are arranged on the two mounting seats through the arranged linkage members to synchronously drive the corresponding pressing brackets, so that the pushing screws on two sides can drive the corresponding pressing brackets to drive the inserting frames to be matched with the rubber plates on two sides of the roller body, braking of the roller body can be completed through matching the friction contact surfaces formed by the rubber plates on two sides with the friction contact surfaces formed by the matching rings on two sides of the roller body, in the braking process, the pushing screws on two sides and the sleeved gears can simultaneously drive the pressing brackets and the inserting frames to move with the rubber plates under the action of the linkage members, the matching rings on two sides of the roller body can simultaneously be matched with the rubber plates on two sides, the roller body is more uniform in braking, in addition, the friction contact surfaces formed by the rubber plates on two sides can be matched with the rubber plates on two sides, the roller body can be more stable in the braking process, and the roller can be prevented from being braked more stably due to the fact that the friction contact surfaces formed by the rubber plates on two sides are more stable in the braking process.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural view of the whole of a direct-drive permanent magnet motorized pulley device according to a first embodiment of the present invention.
Fig. 2 is an enlarged view at a of fig. 1 of a first embodiment of the present invention.
Fig. 3 is a schematic view showing the structure of the insertion frame according to the first embodiment of the present invention.
Fig. 4 is a schematic structural view of the whole of a direct-drive permanent magnet motorized pulley device according to a second embodiment of the present invention.
Fig. 5 is a schematic view of a rotary drum according to a second embodiment of the present invention in a cut-away configuration.
Fig. 6 is a schematic structural view of the whole of a direct-drive permanent magnet motorized pulley device according to a third embodiment of the present invention.
Fig. 7 is an enlarged view at B of fig. 6 of a third embodiment of the present invention.
Fig. 8 is a schematic view of a mounting structure of a rotary motor according to a third embodiment of the present invention.
In the figure, 101-machine frame, 102-roller body, 103-driving box body, 104-matching ring, 105-mounting seat, 106-compressing bracket, 107-friction contact surface, 108-locking groove, 109-inserting bracket, 110-mounting bolt, 111-rubber rubbing plate, 112-pushing screw, 113-sleeved gear, 201-fixed plate, 202-rotating cylinder, 203-sliding connecting rod, 204-connecting gear, 205-toothed chain, 206-fixed toothed ring, 207-driving gear, 208-driving motor, 301-supporting table, 302-speed measuring box, 303-speed measuring wheel, 304-guiding post, 305-compressing spring, 306-paying out bracket, 307-clamping bracket, 308-ejecting spring, 309-rotating baffle, 310-rotating motor and 311-controller.
Detailed Description
The following detailed description of embodiments of the invention, examples of which are illustrated in the accompanying drawings and, by way of example, are intended to be illustrative, and not to be construed as limiting, of the invention.
The first embodiment of the application is as follows:
Referring to fig. 1 to 3, fig. 1 is a schematic structural diagram of the whole permanent magnet motorized pulley device, fig. 2 is an enlarged view of a portion a of fig. 1, and fig. 3 is a schematic structural diagram of the insertion frame 109 removed.
The invention provides a direct-driven permanent magnet electric roller device which comprises a frame 101, a roller body 102, a driving box 103 and a working device, wherein a braking assembly comprises a matching ring 104, an installation seat 105, a pressing bracket 106, a contact member, a driving member, a linkage member and a clamping member, a friction contact surface 107 and a clamping groove 108 are arranged on the matching ring 104, the contact member comprises an insertion frame 109, an installation bolt 110 and a rubber plate 111, and the driving member comprises a push screw 112 and a sleeved gear 113.
In this embodiment, the roller body 102 is mounted on one side of the frame 101, the driving box 103 matched with the roller body 102 is a permanent magnet electric roller driven directly in the prior art, and a corresponding motor driving mechanism is arranged inside the driving box 103 so as to drive the roller body 102 mounted on the frame 101.
The two matching rings 104 are respectively installed on two sides of the roller body 102, a friction contact surface 107 and a clamping groove 108 are arranged on the matching rings 104, the friction contact surface 107 is located on the outer side of the end surface of the matching rings 104, the clamping groove 108 is located on the outer ring of the matching rings 104, two mounting seats 105 are installed on two sides of the frame 101, two pressing brackets 106 are respectively and correspondingly installed on the two mounting seats 105 in a sliding manner, the contact members are connected with the pressing brackets 106, the driving members are connected with the pressing brackets 106, the linkage members are connected with the frame 101, the clamping members are connected with the mounting seats 105, and the insertion frames 109 are connected with the pressing brackets 106 in a sliding manner and are located on one side of the pressing brackets 106; the installation bolt 110 is in threaded connection with the compression bracket 106 and penetrates through the insertion bracket 109, the rubber rubbing plate 111 is fixedly connected with the insertion bracket 109 and is positioned at one side of the insertion bracket 109 close to the matching ring 104, two matching rings 104 are mounted on two sides of the roller body 102 through bolts, friction contact surfaces 107 for friction braking matching are arranged on the outer sides of the matching rings 104, simultaneously, locking grooves 108 for matching with the locking members are also formed on the inner sides of the inner rings of the matching rings 104, two installation seats 105 are mounted on two sides of the frame 101 through bolts, the compression bracket 106 is mounted on a supporting boss of each installation seat 105 in a sliding manner, the compression bracket 106 is composed of a U-shaped part on the rear side and a placing groove plate on the front side, the insertion bracket 109 is matched with the placing groove plate on the front side of the compression bracket 106, be equipped with on the top plate of insertion frame 109 and be used for installation the through-hole of installation bolt 110, the recess plate is placed to the clamp 106 front side with the position of insertion plate top plate cooperation also is equipped with and is used for installation bolt 110 installs the screw hole, so that the user can pass through installation bolt 110 will the insertion frame 109 is installed on the clamp 106, the fixed rubber strip 111 that is provided with in insertion frame 109 side, when clamp 106 drives the insertion frame 109 towards the cylinder body 102 both sides are equipped with cooperation ring 104 carries out the slip, rubber strip 111 just can with cooperation ring 104 is equipped with friction contact surface 107 is carried out, thereby is right cylinder body 102 is braked, through adopting installation bolt 110 will the insertion frame 109 with clamp 106 carries out quick installation can be convenient for the user to the insertion frame 109 and rubber strip 111 is dismantled and is changed.
The push screw 112 is in threaded connection with the compression bracket 106 and rotatably mounted on one side of the mounting seat 105, the sleeved gear 113 is fixedly connected with the push screw 112 and sleeved on the push screw 112, the push screw 112 is matched with a threaded hole formed in a U-shaped piece on the rear side of the compression bracket 106, the sleeved gear 113 is fixedly sleeved at the outer end of the push screw 112, and when the sleeved gear 113 rotates through a corresponding mechanism, the push screw 112 can rotate under the drive of the sleeved gear 113, so that the compression bracket 106 is driven to drive the insertion frame 109 and the rubber plate 111 to be matched with the matching ring 104.
When the direct-drive permanent magnet electric roller device is used, two groups of sleeved gears 113 and pushing screws 112 are arranged on two mounting seats 105 through the arranged linkage members, so that the pushing screws 112 on two sides can drive the corresponding pressing brackets 106 to drive the inserting frames 109 and the rubber plates 111 to be matched with the matching rings 104 on two sides of the roller body 102, the rubber plates 111 on two sides are matched with the friction contact surfaces 107 arranged on the matching rings 104 on two sides of the roller body 102, braking of the roller body 102 can be completed in the braking process, the two sides can simultaneously drive the pressing brackets 106 and the inserting frames 109 and the rubber plates 111 under the action of the linkage members, the matching rings 104 on two sides of the roller body can simultaneously be matched with the rubber plates 111 on two sides, the roller body 102 can be braked more effectively by adopting the friction contact surfaces 107 arranged on the matching rings 104 on two sides of the roller body 102, and the roller body can be prevented from being braked more stably and more effectively, and the roller 102 can be braked more effectively.
Second embodiment:
referring to fig. 4 and 5, fig. 4 is a schematic structural diagram of the whole direct-driven permanent magnet electric roller device according to the second embodiment, and fig. 5 is a schematic structural diagram of the rotary cylinder 202 in a cut-away manner, the linkage member provided by the present invention includes a fixed plate 201, the rotary cylinder 202, a connecting component and a driving component, the connecting component includes a sliding connecting rod 203, a connecting gear 204 and a toothed chain 205, and the driving component includes a fixed toothed ring 206, a driving gear 207 and a driving motor 208.
The fixed plate 201 is connected with the frame 101 and is positioned on one side of the frame 101, the rotary cylinder 202 is rotatably connected with the fixed plate 201 and is positioned on one side of the fixed plate 201, the connecting component is connected with the rotary cylinder 202, the driving component is connected with the rotary cylinder 202, the sliding connecting rod 203 is connected with the rotary cylinder 202 and rotatably installed on the mounting seat 105, the connecting gear 204 is fixedly connected with the sliding connecting rod 203 and is sleeved on one side of the sliding connecting rod 203, two sides of the toothed chain 205 are respectively sleeved on the connecting gear 204 and the sleeved gear 113, the fixed plate 201 is fixed on the frame 101 through bolts, the fixed plate 201 is arranged between the two mounting seats 105, the rotary cylinder 202 is rotatably installed on the fixed plate, two sides of the rotary cylinder 202 are respectively provided with the sliding connecting rods 203, the sliding connecting rods 203 are matched with six-angle guide grooves 202 on the inner side of the rotary cylinder 202 through six-angle platforms, when the rotating connecting rods 202 are fixedly connected with the rotating plates 203, the two sides of the rotary cylinder 202 are rotatably arranged on the two sides of the rotary cylinder 202 through the sliding connecting rods 203, the two sliding connecting rods are fixedly connected with the two rotating plates 203 through the two sliding plates 203, and the two sliding plates are simultaneously, the two sliding plates are fixedly connected with the rotating plates 202 are fixedly arranged on the two sides of the rotating plates 202 according to the two sides of the rotating plates 203, and are simultaneously, the fixed plates are fixedly connected with the rotating plates are arranged on the two rotating plates 203 through the rotating plates, and are fixedly arranged on the two sides of the rotating plates are respectively, and are fixedly connected with the rotating plates 204, and are simultaneously according to the two sides of the sliding plates are respectively, and are arranged on the sliding plates and are fixedly connected with the two rotating plates and are respectively, and are fixedly connected through the rotating plates and are respectively, and fixed on the rotating plates and are respectively, and fixed, the sliding connection rods 203 on both sides can be matched with the toothed chains 205 to synchronously drive the sleeved gears 113 on both sides through the connection gears 204, and it should be noted that, because the rotation directions of the sliding connection rods 203 on both sides are identical, the rotation directions of the sleeved gears 113 on both sides and the pushing screws 112 are also kept identical, so that in order to enable the two pushing screws 112 to simultaneously drive the corresponding pressing brackets 106 and the inserting frames 109 and the rubble plate 111 to be in contact engagement, the screw threads of the two pushing screws 112 arranged on the two mounting seats 105 are opposite, so that when the pressing brackets 106 on one side slide towards the engagement ring 104 through the pushing screws 112 on the corresponding side, the pressing brackets 106 on the other side also slide towards the engagement ring 104 through the pushing screws 112 on the corresponding side.
The fixed gear ring 206 is fixedly connected with the rotary cylinder 202 and sleeved on the rotary cylinder 202, the driving gear 207 is meshed with the fixed gear and rotatably mounted on one side of the fixed plate 201, an output shaft of the driving motor 208 is connected with the driving gear 207, the driving motor 208 is fixedly mounted on one side of the fixed plate 201 of the stand 101, the fixed gear ring 206 is fixedly sleeved on the rotary cylinder 202, the driving gear 207 is rotatably mounted on a boss arranged on the fixed plate 201, an output shaft of the driving motor 208 is fixed with the driving gear 207, and when the driving motor 208 drives the driving gear 207 to rotate, the driving gear 207 can drive the rotary cylinder 202 through cooperation with the fixed gear ring 206.
When the permanent magnet electric roller device with direct driving is used, the driving gear 207 can be driven to rotate by the driving motor 208, then the fixed toothed ring 206 and the rotating cylinder 202 are driven to rotate by the driving gear 207, when the rotating cylinder 202 rotates, the sliding connecting rods 203 on two sides of the rotating cylinder 202 drive the corresponding connecting gears 204 to rotate, then the connecting gears 204 and the toothed chains 205 are matched through synchronous rotation of the sliding connecting rods 203 on two sides, so that the sleeved gears 113 and the pushing screws 112 on two sides can be synchronously driven, synchronous driving of the pressing brackets 106 on two sides is completed, and the stress on two sides of the matching ring 104 is more uniform and stable when the roller body 102 is clamped and braked, so that the practicability of the whole device is greatly enhanced.
Third embodiment:
referring to fig. 6 to 8, fig. 6 is a schematic structural view of the whole permanent magnet electric roller device of the third embodiment, fig. 7 is an enlarged view of a portion B of fig. 6, fig. 8 is a schematic structural view of a mounting structure of a rotating motor 310, the locking member provided by the present invention comprises a supporting table 301, a tachometer casing 302, a tachometer wheel 303, a guiding component and a matching component, the guiding component comprises a guiding column 304 and a pressing spring 305, and the matching component comprises a pay-out frame 306, a locking frame 307, an ejection spring 308, a rotating baffle 309, a rotating motor 310 and a controller 311.
The speed measuring box 302 is fixedly connected with the supporting platform 301 and is positioned on one side of the mounting seat 105, the speed measuring box 302 is connected with the supporting platform 301 through the guide component and is positioned on one side of the supporting platform 301, the speed measuring wheel 303 is connected with the speed measuring box 302 and is positioned on one side of the speed measuring box 302 close to the top of the supporting platform 301, the guide component is connected with the supporting platform 301, the matching component is connected with the mounting seat 105, the guide post 304 is in sliding connection with the supporting platform 301 and is fixedly arranged on one side of the speed measuring box 302, two sides of the extrusion spring 305 are respectively connected with the speed measuring box 302 and the supporting platform 301, the supporting platform 301 is fixedly arranged on one side of the mounting seat 105, the speed measuring box 302 is installed on one side of the supporting platform 301 through the guide post 304 arranged on two sides, the extrusion spring 305 is arranged between two sides of the connecting bosses of the speed measuring box 302 and the top of the supporting platform 301, the speed measuring box 302, the speed measuring wheel 303 is connected with the boss on the top of the supporting platform 301, the speed measuring box 302 is matched with the outer ring 104, the outer ring 303 is matched with the outer ring 104 by friction, when the speed measuring box 302 is matched with the outer ring 104, the outer ring 303 is in a normal friction fit with the outer ring 104, the speed measuring ring 303 is in a normal friction fit, the friction fit between the outer ring and the outer ring 104 is in a normal running fit condition, and the friction fit between the speed measuring ring and the speed measuring ring 303 and the speed measuring ring and the speed measuring wheel 104, and the speed measuring wheel under the friction ring under the normal condition, and the friction fit condition, and the friction ring under the friction condition of the friction ring 104 under the friction condition under the sealing ring 104, the general rotation speed of the matching ring 104 can be calculated through the tachometer box 302 by measuring the rotation speed of the tachometer wheel 303, so that the time for locking the matching ring 104 can be selected through preliminary calculation of the rotation speed of the matching ring 104 in the follow-up braking.
Secondly, the payout frame 306 is fixedly connected with the mounting base 105 and is positioned at one side of the mounting base 105; the said clamping frame 307 is connected with said clamping frame 306 and is located at one side of said clamping frame 307 and said clamping frame 306 near said matching ring 104, two sides of said ejection spring 308 are respectively connected with said clamping frame 307 and said clamping frame 306, said rotating baffle 309 is rotatably connected with said clamping frame 306 and is located at one side of said clamping frame 306 near said matching ring 104, the output shaft of said rotating motor 310 is connected with said rotating baffle 309, said rotating motor 310 is fixedly mounted at one side of said clamping frame 306, said controller 311 is electrically connected with said speed measuring box 302 and is electrically connected with said rotating motor 310 and is mounted at one side of said speed measuring box 302, said clamping frame 306 is fixedly arranged at the side of said mounting base 105, said clamping frame 307 is slidably arranged on said clamping frame 306, said clamping frame 307 is similar to the whole structure of said compression frame 106, except that said clamping frame 307 is arranged at one side of said clamping frame 307 near said matching ring 104 and is provided with a clamping boss 108 for matching with the inside dead clamping groove 108 of said matching ring 104, said clamping frame 307 is fixedly mounted on said rotating motor inner wall 306 and said data transmission box 302 is correspondingly mounted on said rotating frame 310 and said data transmission box 309 is correspondingly mounted on said rotating frame 310 and said matching ring 104 through said rotating motor 310, once the rotation speed of the matching ring 104 is reduced to a preset range, the controller 311 controls the rotation motor 310 to drive the rotation baffle 309 to rotate, when the rotation baffle 309 rotates, the pay-out rack 306 slides towards the matching ring 104 under the action of the ejection spring 308, and after the locking boss at the end of the pay-out rack 306 aligns with the locking groove 108 on the surface of the matching ring 104, the pay-out rack 306 directly inserts the locking boss into the locking groove 108 under the action of the ejection spring 308, so as to lock the matching ring 104 and the whole drum body 102, so that the whole braking stroke can be shortened to the greatest extent, and because the locking time is determined by the speed measurement data of the speed measurement box 302, the force applied by the locking boss and the locking groove 108 due to the rotation of the matching ring 104 and the drum body 102 can be estimated in advance when the locking rack 307 cooperates with the matching ring 104.
When the direct-drive permanent magnet electric roller device of the embodiment is used, the extrusion spring 305 is matched with the guide post 304, so that the tachometer wheel 303 at the side edge of the tachometer box 302 is contacted with the outer ring of the matching ring 104, then the rotation speed of the tachometer wheel 303 and the tachometer box 302 are used for analyzing and judging the rotation speed of the matching ring 104, when the speed of the matching ring 104 and the roller body 102 is slowed down due to the clamping braking of the rubber plates 111 at two sides, the tachometer box 302 can monitor the rotation speed of the matching ring 104 and the roller body 102 through the change of the rotation speed of the tachometer wheel 303, once the rotation speed of the roller body 102 and the matching ring 104 is reduced to a preset range, the rotation motor 310 can drive the rotation baffle 309 to rotate, and then the clamping frame 307 is matched with the clamping groove 108 arranged on the surface of the matching ring 104 under the action of the ejection spring 308, so that the whole rotation speed of the matching ring 104 and the roller body 102 is greatly reduced, and the whole electric braking stroke of the permanent magnet electric roller body 102 is greatly reduced, and the practical roller device is greatly reduced, and the consumption of the whole electric roller device is prevented.
The foregoing disclosure is only illustrative of one or more preferred embodiments of the present application, and it is not intended to limit the scope of the claims hereof, as persons of ordinary skill in the art will understand that all or part of the processes for practicing the embodiments described herein may be practiced with equivalent variations in the claims, which are within the scope of the application.

Claims (6)

1.一种直接驱动的永磁电动滚筒装置，包括机架、滚筒本体和驱动箱体，所述滚筒本体安装在所述机架的一侧，所述驱动箱体安装在所述机架的一侧，其特征在于，1. A direct-driven permanent magnet electric drum device, comprising a frame, a drum body and a drive box, wherein the drum body is mounted on one side of the frame, and the drive box is mounted on one side of the frame, characterized in that: 还包括制动组件；Also included is a brake assembly; 所述制动组件包括配合环、安装座、压紧支架、接触构件、驱动构件、联动构件和卡死构件；两个所述配合环分别安装在所述滚筒本体的两侧，所述配合环上设有摩擦接触面和卡死凹槽，所述摩擦接触面位于所述配合环端面外侧，所述卡死凹槽位于所述配合环外圈，两个所述安装座安装在所述机架的两侧，两个所述压紧支架分别对应滑动安装在两个所述安装座上，所述接触构件与所述压紧支架连接，所述驱动构件与所述压紧支架连接，所述联动构件与所述机架连接，所述卡死构件与所述安装座连接；The brake assembly comprises a matching ring, a mounting seat, a clamping bracket, a contact member, a driving member, a linkage member and a locking member; the two matching rings are respectively mounted on both sides of the drum body, the matching rings are provided with a friction contact surface and a locking groove, the friction contact surface is located outside the end surface of the matching ring, the locking groove is located on the outer ring of the matching ring, the two mounting seats are mounted on both sides of the frame, the two clamping brackets are respectively and correspondingly slidably mounted on the two mounting seats, the contact member is connected to the clamping bracket, the driving member is connected to the clamping bracket, the linkage member is connected to the frame, and the locking member is connected to the mounting seat; 所述卡死构件包括支撑台、测速箱、测速轮、引导部件和配合部件，所述支撑台与所述安装座固定连接，并位于所述安装座的一侧；所述测速箱与所述支撑台通过所述引导部件连接，并位于所述支撑台的一侧；所述测速轮与所述测速箱连接，并位于所述测速箱靠近所述配合环的一侧；所述引导部件与所述支撑台连接；所述配合部件与所述安装座连接；The locking component includes a support platform, a speed measuring box, a speed measuring wheel, a guide component and a matching component. The support platform is fixedly connected to the mounting seat and is located on one side of the mounting seat; the speed measuring box is connected to the support platform through the guide component and is located on one side of the support platform; the speed measuring wheel is connected to the speed measuring box and is located on a side of the speed measuring box close to the matching ring; the guide component is connected to the support platform; and the matching component is connected to the mounting seat; 所述引导部件包括导向柱和挤压弹簧，所述导向柱与所述支撑台滑动连接，并固定安装在所述测速箱的一侧；所述挤压弹簧的两侧分别与所述测速箱和所述支撑台连接；The guide component includes a guide column and a compression spring, the guide column is slidably connected to the support platform and fixedly installed on one side of the speed measuring box; the two sides of the compression spring are respectively connected to the speed measuring box and the support platform; 所述配合部件包括支出架、卡住架、顶出弹簧、转动挡板、转动电机和控制器，所述支出架与所述安装座固定连接，并位于所述安装座的一侧；所述卡住架与所述支出架连接，并位于所述支出架靠近所述配合环的一侧；所述顶出弹簧的两侧分别与所述卡住架和所述支出架连接；所述转动挡板与所述支出架转动连接，并位于所述支出架靠近所述卡住架的一侧；所述转动电机的输出轴与所述转动挡板连接，所述转动电机固定安装在所述支出架的一侧；所述控制器与所述测速箱电连接，并与所述转动电机电连接，且安装在所述测速箱的一侧。The matching parts include a spending frame, a clamping frame, an ejection spring, a rotating baffle, a rotating motor and a controller. The spending frame is fixedly connected to the mounting seat and is located on one side of the mounting seat; the clamping frame is connected to the spending frame and is located on a side of the spending frame close to the matching ring; the two sides of the ejection spring are respectively connected to the clamping frame and the spending frame; the rotating baffle is rotatably connected to the spending frame and is located on a side of the spending frame close to the clamping frame; the output shaft of the rotating motor is connected to the rotating baffle, and the rotating motor is fixedly installed on one side of the spending frame; the controller is electrically connected to the speed measuring box, and is electrically connected to the rotating motor, and is installed on one side of the speed measuring box. 2.如权利要求1所述的直接驱动的永磁电动滚筒装置，其特征在于，2. The direct-driven permanent magnet electric drum device according to claim 1, characterized in that: 所述接触构件包括插入架、安装螺栓和橡胶擦板，所述插入架与所述压紧支架滑动连接，并位于所述压紧支架的一侧；所述安装螺栓与所述压紧支架螺纹连接，并贯穿所述插入架；所述橡胶擦板与所述插入架固定连接，并位于所述插入架靠近所述配合环的一侧。The contact component includes an insertion frame, a mounting bolt and a rubber wiper. The insertion frame is slidably connected to the clamping bracket and is located on one side of the clamping bracket; the mounting bolt is threadedly connected to the clamping bracket and passes through the insertion frame; the rubber wiper is fixedly connected to the insertion frame and is located on a side of the insertion frame close to the mating ring. 3.如权利要求1所述的直接驱动的永磁电动滚筒装置，其特征在于，3. The direct-driven permanent magnet electric drum device according to claim 1, characterized in that: 所述驱动构件包括推送螺杆和套设齿轮，所述推送螺杆与所述压紧支架螺纹连接，并转动安装在所述安装座的一侧；所述套设齿轮与所述推送螺杆固定连接，并套设在所述推送螺杆上。The driving component includes a pushing screw and a sleeve gear. The pushing screw is threadedly connected to the clamping bracket and is rotatably mounted on one side of the mounting seat. The sleeve gear is fixedly connected to the pushing screw and sleeved on the pushing screw. 4.如权利要求3所述的直接驱动的永磁电动滚筒装置，其特征在于，4. The direct-driven permanent magnet electric drum device according to claim 3, characterized in that: 所述联动构件包括固定板、旋转筒、连接部件和带动部件，所述固定板与所述机架连接，并位于所述机架的一侧；所述旋转筒与所述固定板转动连接，并位于所述固定板的一侧；所述连接部件与所述旋转筒连接；所述带动部件与所述旋转筒连接。The linkage component includes a fixed plate, a rotating cylinder, a connecting component and a driving component. The fixed plate is connected to the frame and is located on one side of the frame; the rotating cylinder is rotatably connected to the fixed plate and is located on one side of the fixed plate; the connecting component is connected to the rotating cylinder; and the driving component is connected to the rotating cylinder. 5.如权利要求4所述的直接驱动的永磁电动滚筒装置，其特征在于，5. The direct-driven permanent magnet electric drum device according to claim 4, characterized in that: 所述连接部件包括滑动连接杆、连接齿轮和齿链，所述滑动连接杆与所述旋转筒连接，并转动安装在所述安装座上；所述连接齿轮与所述滑动连接杆固定连接，并套设在所述滑动连接杆的一侧；所述齿链的两侧分别套设在所述连接齿轮和所述套设齿轮上。The connecting component includes a sliding connecting rod, a connecting gear and a toothed chain. The sliding connecting rod is connected to the rotating cylinder and is rotatably mounted on the mounting seat. The connecting gear is fixedly connected to the sliding connecting rod and is sleeved on one side of the sliding connecting rod. The two sides of the toothed chain are respectively sleeved on the connecting gear and the sleeve gear. 6.如权利要求4所述的直接驱动的永磁电动滚筒装置，其特征在于，6. The direct-driven permanent magnet electric drum device according to claim 4, characterized in that: 所述带动部件包括固定齿环、带动齿轮和带动电机，所述固定齿环与所述旋转筒固定连接，并套设在所述旋转筒上；所述带动齿轮与所述固定齿轮啮合，并转动安装在所述固定板的一侧；所述带动电机的输出轴与所述带动齿轮连接，所述带动电机固定安装在所述固定板的一侧。The driving component includes a fixed gear ring, a driving gear and a driving motor. The fixed gear ring is fixedly connected to the rotating cylinder and sleeved on the rotating cylinder; the driving gear is meshed with the fixed gear and is rotatably installed on one side of the fixed plate; the output shaft of the driving motor is connected to the driving gear, and the driving motor is fixedly installed on one side of the fixed plate.
CN202411184240.1A 2024-08-27 2024-08-27 A direct-driven permanent magnet electric roller device Active CN119051345B (en)

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Publication number Priority date Publication date Assignee Title
CN117902241A (en) * 2024-01-24 2024-04-19 泰安市德众矿山机械有限公司 Braking device applied to synchronous permanent magnet electric roller

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JP3639246B2 (en) * 2001-11-15 2005-04-20 清三 伊藤 Electric roller for transporting heavy objects
JP6924073B2 (en) * 2017-05-22 2021-08-25 豊生ブレーキ工業株式会社 Electric drum brake
CN212862797U (en) * 2020-04-20 2021-04-02 湖州电动滚筒有限公司 Mounting device for driving electric roller of heavy belt conveyor
CN220596021U (en) * 2023-04-26 2024-03-15 沈阳煤业(集团)机械制造有限公司 Driving structure of permanent magnet roller direct-drive belt conveyor

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