CN114552862A - Linear driving device based on PLC - Google Patents

Linear driving device based on PLC Download PDF

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Publication number
CN114552862A
CN114552862A CN202210037361.8A CN202210037361A CN114552862A CN 114552862 A CN114552862 A CN 114552862A CN 202210037361 A CN202210037361 A CN 202210037361A CN 114552862 A CN114552862 A CN 114552862A
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CN
China
Prior art keywords
plc
sliding block
linear driving
bottom plate
driving apparatus
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.)
Pending
Application number
CN202210037361.8A
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Chinese (zh)
Inventor
杨荣秀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jining Technician College
Original Assignee
Jining Technician College
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jining Technician College filed Critical Jining Technician College
Priority to CN202210037361.8A priority Critical patent/CN114552862A/en
Publication of CN114552862A publication Critical patent/CN114552862A/en
Pending legal-status Critical Current

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    • 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
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
    • H02K11/21—Devices for sensing speed or position, or actuated thereby
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/30—Structural association with control circuits or drive circuits
    • H02K11/38—Control circuits or drive circuits associated with geared commutator motors of the worm-and-wheel type
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Abstract

The invention relates to a PLC-based linear driving device, which comprises a bottom plate, wherein a guide assembly is arranged on the bottom plate, a sliding block driven by a driver is movably arranged on the guide assembly, the driver is connected with a PLC controller through an electric wire, a buffer assembly is fixedly arranged on the inner wall of the guide assembly, the guide assembly comprises supporting plates fixed at the top of the bottom plate and positioned at two ends of the bottom plate, and a plurality of horizontally arranged guide rods are arranged between the two supporting plates. When the sliding block device is used, the PLC is used for controlling the motor to work, the rack is driven to move under the transmission action of the gear, the sliding block is further driven to move, the linear movement of the sliding block is realized, the PLC is used for controlling the starting and stopping of the motor, the automatic control can be realized, the operation is convenient, and the buffer component is arranged on the inner wall of the supporting plate, so that the sliding block device can play a role of buffering even if equipment breaks down, and the sliding block is prevented from being damaged due to collision.

Description

Linear driving device based on PLC
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to linear driving equipment based on a PLC (programmable logic controller).
Background
Conventional linear driving apparatuses include two types of driving methods: a linear motor driving mode and a rotating motor and lead screw transmission driving mode. In the linear motor driving mode, the mover is directly driven by magnetic force to realize linear motion of the mover, so that an object fixed on the mover is driven to linearly displace, and the displacement distance is directly fed back to the driver by the linear encoder; in the process, the high-precision control of the moving distance of the rotor can be realized. The existing linear driving equipment is unstable in operation, and when the equipment breaks down, the equipment is easy to be damaged due to collision. To this end, we propose a PLC-based linear driving device.
Disclosure of Invention
The present invention is directed to overcoming the above problems of the prior art and providing a PLC-based linear driving apparatus.
In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:
the utility model provides a sharp actuating device based on PLC, includes the bottom plate, install the direction subassembly on the bottom plate, movable mounting has by driver driven sliding block on the direction subassembly, the driver has the PLC controller through the connection of electric lines, fixed mounting has the buffering subassembly on the inner wall of direction subassembly, the direction subassembly is including the backup pad that is fixed in the bottom plate top and is located its both ends department, two install the guide bar that a plurality of levels set up between the backup pad.
In one embodiment of the invention, the bottom of the sliding block is provided with a sliding strip integrally formed with the sliding block, and two sides of the sliding strip are provided with limiting strips integrally formed with the sliding block.
In an embodiment of the invention, two sliding grooves matched with the sliding strips are arranged on the bottom plate, and limiting grooves matched with the limiting strips are arranged inside the sliding grooves.
In one embodiment of the invention, the two ends of the guide rod are provided with mounting discs which are integrally formed with the guide rod, and the mounting discs are mounted on the supporting plate through screws.
In one embodiment of the invention, the driver comprises a rack fixed on the sliding block, a gear driven by a motor is meshed on the rack, and the motor is connected with the PLC through a wire.
In one embodiment of the invention, the gear is connected with the motor through a gear shaft, and a support backing ring is arranged on the gear shaft and below the gear.
In one embodiment of the invention, the buffer assembly comprises a buffer spring fixed on the inner wall of the support plate, and a buffer plate is connected to the buffer spring.
In one embodiment of the invention, a wedge-shaped stop block is fixedly mounted on the base plate near the support plate.
In one embodiment of the invention, the PLC controller is wired to a monitoring system.
In an embodiment of the invention, the monitoring system comprises a distance meter installed on one side of the sliding block, an output end of the distance meter is connected with an input end of an analysis module, and an output end of the analysis module is electrically connected with the PLC controller.
When the sliding block device is used, the PLC is used for controlling the motor to work, the rack is driven to move under the transmission action of the gear, the sliding block is further driven to move, the linear movement of the sliding block is realized, the PLC is used for controlling the starting and stopping of the motor, the automatic control can be realized, the operation is convenient, and the buffer component is arranged on the inner wall of the supporting plate, so that the sliding block device can play a role of buffering even if equipment breaks down, and the sliding block is prevented from being damaged due to collision.
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 application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:
FIG. 1 is a schematic view of the overall structure of an angle of the present invention;
FIG. 2 is a schematic view of another embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a sliding block of the present invention;
FIG. 4 is a top view of the overall structure of the present invention;
FIG. 5 is a schematic view of a portion of the base plate of the present invention;
fig. 6 is a schematic diagram of the monitoring system of the present invention.
The reference numbers in the figures illustrate: the device comprises a base plate 1, a guide rod 2, a wedge-shaped stop block 3, a screw 4, a support plate 5, a mounting plate 6, a rack 7, a motor 8, a gear shaft 9, a gear 10, a PLC 11, a sliding block 12, a distance meter 13, a sliding groove 14, a support backing ring 15, a buffer plate 16, a sliding strip 17, a limiting strip 18, a buffer spring 19 and a limiting groove 20.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1, fig. 2 and fig. 4, this embodiment provides a PLC-based linear driving device, which includes a bottom plate 1, a guide assembly is installed on the bottom plate 1, a sliding block 12 driven by a driver is movably installed on the guide assembly, the driver is connected to a PLC controller 11 through an electric wire, a buffer assembly is fixedly installed on an inner wall of the guide assembly, the guide assembly includes support plates 5 fixed to the top of the bottom plate 1 and located at two ends of the bottom plate, and a plurality of horizontally arranged guide rods 2 are installed between the two support plates 5; work through PLC controller 11 control motor 8, drive rack 7 motion under gear 10's transmission, and then drive sliding block 12 and remove along guide bar 2, realize the rectilinear movement to sliding block 12, owing to open stopping through PLC controller 11 control motor 8, automatic control can be realized, and convenient for operation, and owing to be provided with the buffering subassembly at the inner wall of backup pad 5, even when equipment breaks down, can play the effect of buffering, avoid sliding block 12 to receive the damage because of the striking.
As shown in fig. 5, specifically, the bottom of the sliding block 12 is provided with a sliding strip 17 integrally formed therewith, two sides of the sliding strip 17 are provided with limiting strips 18 integrally formed therewith, the bottom plate 1 is provided with two sliding grooves 14 matched with the sliding strip 17, and the sliding grooves 14 are internally provided with limiting grooves 20 matched with the limiting strips 18; the sliding strip 18 is matched with the sliding groove 14, and the limiting strip 18 is matched with the limiting groove 20, so that the sliding block 12 can be further limited.
As shown in fig. 1 and 2, in particular, the two ends of the guide rod 2 are provided with mounting plates 6 integrally formed therewith, and the mounting plates 6 are mounted on the support plate 5 by screws 4. The installation of the guide rod 2 is realized through the installation disc 6, the installation is convenient, and the installation structure is stable.
As shown in fig. 1 and fig. 2, specifically, the driver includes a rack 7 fixed on the sliding block 12, the connection manner of the rack 7 and the sliding block 12 is not limited, and in some embodiments, the rack 7 and the sliding block 12 may be welded, or may be integrally formed, or may be fixed by other manners. A gear 10 driven by a motor 8 is meshed on the rack 7, and the motor 8 is connected with the PLC 11 through an electric wire. The PLC 11 controls the motor 8 to work, and then drives the gear 10 to rotate, and under the transmission action of the rack 7, the linear motion of the driving sliding block 12 is realized.
As shown in fig. 2, specifically, the gear 10 is connected to the motor 8 through a gear shaft 9, and a support backing ring 15 is disposed on the gear shaft 9 and below the gear 10. The connection mode between the supporting backing ring 15 and the gear shaft 9 is not limited, and in some embodiments, the supporting backing ring 15 and the gear shaft 9 may be clamped or connected by other movable connection modes. The supporting backing ring 15 is arranged to support the gear 10.
As shown in fig. 1, 2 and 4, in detail, the buffer assembly includes a buffer spring 19 fixed on an inner wall of the support plate 5, and a buffer plate 16 is connected to the buffer spring 19. The shape of the buffer plate 16 is not limited, and in some embodiments, the buffer plate 16 may be square, circular, or other shapes. The connection between the buffer plate 16 and the buffer spring 19 is not limited, and in some embodiments, the buffer plate 16 and the buffer spring 19 may be connected by a connection structure, or may be fixedly connected by other methods. Buffer plate 16 cooperates with buffer spring 19 to buffer sliding block 12. The buffer plate 16 may be made of elastic rubber, but is not limited thereto.
As shown in fig. 1, a wedge-shaped stop block 3 is fixedly mounted on the bottom plate 1 near the supporting plate 5. The wedge stopper 3 may be welded to the chassis base 1, but is not limited thereto. The arrangement of the wedge-shaped stop block 3 can stop the sliding block 12, and the sliding block 12 is prevented from colliding with the support plate 5.
As shown in fig. 6, specifically, the PLC controller 11 is connected to a monitoring system through a wire, the monitoring system includes a distance meter 13 installed on one side of the sliding block 12, an output end of the distance meter 13 is connected to an input end of the analysis module, and an output end of the analysis module is electrically connected to the PLC controller 11. The distance between the sliding block 12 and the supporting plate 5 is fed back to the analysis module by the distance measuring instrument 13, the analysis module transmits the analyzed data to the PLC 11, the PLC 11 controls the motor 8 to work or close, and the purpose of automatically controlling the motor 8 is achieved.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims (10)

1. A linear driving device based on PLC comprises a bottom plate and is characterized in that: install the direction subassembly on the bottom plate, movable mounting has the sliding block by driver driven on the direction subassembly, the driver has the PLC controller through wire connection, fixed mounting has the buffering subassembly on the inner wall of direction subassembly, the direction subassembly is including being fixed in the backup pad at bottom plate top and being located its both ends department, two install the guide bar that a plurality of levels set up between the backup pad.
2. The PLC-based linear driving apparatus of claim 1, wherein: the bottom of the sliding block is provided with a sliding strip integrally formed with the sliding block, and two sides of the sliding strip are provided with limiting strips integrally formed with the sliding block.
3. The PLC-based linear driving apparatus of claim 2, wherein: the bottom plate is provided with two sliding grooves matched with the sliding strips, and limiting grooves matched with the limiting strips are formed in the sliding grooves.
4. The PLC-based linear driving apparatus of claim 1, wherein: the two ends of the guide rod are provided with mounting discs which are integrally formed with the guide rod, and the mounting discs are mounted on the supporting plate through screws.
5. The PLC-based linear driving apparatus of claim 1, wherein: the driver comprises a rack fixed on the sliding block, a gear driven by a motor is meshed on the rack, and the motor is connected with the PLC through an electric wire.
6. The PLC-based linear driving apparatus of claim 1, wherein: the gear pass through the gear shaft with the motor is connected, on the gear shaft and be located the below of gear is equipped with the support backing ring.
7. The PLC-based linear driving apparatus of claim 1, wherein: the buffer assembly comprises a buffer spring fixed on the inner wall of the supporting plate, and a buffer plate is connected to the buffer spring.
8. The PLC-based linear driving apparatus of claim 1, wherein: and a wedge-shaped stop block is fixedly arranged on the bottom plate close to the supporting plate.
9. The PLC-based linear driving apparatus of claim 1, wherein: the PLC is connected with a monitoring system through a wire.
10. The PLC-based linear driving apparatus of claim 9, wherein: the monitoring system is including installing in the distancer of sliding block one side, the output of distancer is connected with analysis module's input, analysis module's output with PLC controller electric connection.
CN202210037361.8A 2022-01-13 2022-01-13 Linear driving device based on PLC Pending CN114552862A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210037361.8A CN114552862A (en) 2022-01-13 2022-01-13 Linear driving device based on PLC

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210037361.8A CN114552862A (en) 2022-01-13 2022-01-13 Linear driving device based on PLC

Publications (1)

Publication Number Publication Date
CN114552862A true CN114552862A (en) 2022-05-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210037361.8A Pending CN114552862A (en) 2022-01-13 2022-01-13 Linear driving device based on PLC

Country Status (1)

Country Link
CN (1) CN114552862A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116191768A (en) * 2023-04-26 2023-05-30 苏州舍勒智能科技有限公司 High-power linear motor with fault prediction reminding function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116191768A (en) * 2023-04-26 2023-05-30 苏州舍勒智能科技有限公司 High-power linear motor with fault prediction reminding function

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