CN221255293U - Full-automatic full-height gate core - Google Patents

Abstract

The utility model discloses a full-automatic all-high brake movement, which comprises a fixed plate, an electromagnetic clutch and a control plate, wherein the fixed plate is provided with a motor through a right-angle seat, the fixed plate is connected with an output shaft in a shaft way, a main shaft of the motor is in transmission connection with the output shaft, the electromagnetic clutch is arranged on the right-angle seat and can brake the output shaft, a sensor is arranged on the right-angle seat, the upper end of the output shaft is provided with an induction sheet which can pass through an induction area of the sensor, the fixed plate is connected with a swing arm in a shaft way, an extension spring is connected between the swing arm and the fixed plate, the swing arm is connected with a pulley in a shaft way, the peripheral side surface of the cam is provided with a protruding part, and the peripheral side surface of the pulley is attached to the peripheral side surface of the cam. The complete machine is simple in transmission structure, so that full-automatic operation of the full-height gate can be realized, the failure rate of the device during operation is low, the operation is stable, the service life of the machine core is effectively prolonged, the assembly and manufacturing cost can be saved, the labor force can be saved during full-automatic operation, the product grade is improved, and the actual use demands of users are met.

Description

Full-automatic full-height gate core

Technical Field

The utility model relates to the technical field of gate machinery, in particular to a full-automatic full-height gate movement.

Background

As is well known, the full-height gate is also called a rotary gate, and the structural characteristics of the rotary gate are used as reference, and the full-height gate is an upgrade product of a common wing gate, and is also called a translation wing gate, a full-high-speed pass gate, a prison wing gate and the like. No special noun exists in the industry and the common name is full high wing gate. The full-high-wing brake is a special mechanical device for controlling personnel access rights and can also be matched with channels such as a swing brake, a wing brake, a three-roller brake, a cross full-high rotary brake, a cross half-high rotary brake and the like for use; the novel anti-crossing device has the advantages of wide application range, high-grade style, more stable performance, lower noise, high running speed, capability of preventing crossing and the like, and is favored by high-grade places; by matching with an accurate logic sensor, one person, one card and one gate can be really realized;

For example: the utility model patent CN201920506677.0 discloses a 120-degree movement of an anti-reversion submerged full-height gate, which has the main structure that: the three-blade type electric motor comprises a bottom plate, a limiting disc and 120-degree three-blade pieces, wherein the limiting disc is arranged on the upper side of the bottom plate, the 120-degree three-blade pieces are arranged on the upper side of the limiting disc, a one-way gear is arranged on the upper side of the 120-degree three-blade pieces, a fixing bolt is arranged on the upper side of the one-way gear, a one-way hook is arranged on the outer side of the one-way gear, a rotating rod is arranged on the lower side of the one-way hook, the one-way hook is far away from one end of the one-way gear, a second tension spring is far away from one end of the one-way hook, a fixing rod is arranged on the outer side of the 120-degree three-blade pieces, a positioning groove is arranged on the outer side of the 120-degree three-blade pieces, a main shaft is arranged in the one-way gear, a positioning rod is arranged on the upper side of the limiting disc, a positioning rod is far away from one end of the fixing rod, an electromagnet is arranged on one side of the fixing rod, a connecting rod is arranged on one side of the electromagnet, a connecting rod is close to one side of the limiting disc, a positioning rod is arranged on one side of the connecting rod, a positioning rod is far away from one side of the electromagnet, a first tension spring is arranged on one side of the electromagnet, a positioning rod is arranged on one side of the positioning rod, a positioning rod is arranged on one side of the electromagnet, and a main rod is connected with two tension springs and two positioning rods are connected with the two positioning rods; therefore, the transmission parts of the full-high gate machine core are more, when one part is worn or blocked, the whole machine is in fault and cannot be used, so that the fault rate is higher in operation, the operation is unstable, the service life is shorter, meanwhile, the gate needs to be manually pushed to be opened when the machine core is in operation, the degree of automation is lower, the user is more laborious to use, the product grade is lower, and the manufacturing and assembling costs are higher due to the fact that the parts of the machine core are more, the use cost of the user is further increased, the defects are quite obvious, and the full-automatic full-high gate machine core is provided for solving the problems.

Disclosure of utility model

Aiming at the defects in the prior art, the utility model aims to provide a full-automatic full-height gate movement.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a full-automatic full-height floodgate core, includes fixed plate, electromagnetic clutch and control panel, the motor is installed through the right angle seat to the fixed plate, the fixed plate shaft is connected with the output shaft, the output shaft is connected with the gate transmission of full-height floodgate, the main shaft and the output shaft transmission of motor are connected, electromagnetic clutch installs on the right angle seat to can brake the output shaft, install the sensor on the right angle seat, the inductive piece that can pass the inductive area of sensor is installed to the upper end of output shaft, the swing arm has been connected with to the upper shaft of fixed plate, be connected with extension spring between swing arm and the fixed plate, the swing arm upper shaft is connected with the pulley, and the week side of cam is provided with at least one bulge, the week side of pulley can laminate, roll with the week side of cam, motor, electromagnetic clutch and sensor all with control panel electric connection; when the output shaft drives the induction piece to pass through the induction area of the sensor, the sensor sends a signal to the MCU chip of the control board, and the MCU chip of the control board controls the start and stop of the motor and the switch of the electromagnetic clutch.

Preferably, the upper end of output shaft is provided with the step shaft, the constant head tank has been seted up to the top surface of fixed plate, the via hole has been seted up to the tank bottom of constant head tank, the ring channel with the constant head tank adaptation has been seted up to the bottom surface of fixed plate, install the ring flange through the bolt in the ring channel, install first bearing in the constant head tank, the second bearing coaxial with first bearing is installed to the hole of ring flange, the step shaft inserts in proper order and establishes and install on the inner ring of second bearing, via hole, first bearing's inner ring.

Preferably, a chamfer is provided at the edge of the upper end of the output shaft, and the inner ring end surface of the second bearing is in contact with the upper end of the output shaft.

Preferably, the upper shaft of the right-angle seat is connected with an intermediate shaft, the movable clutch part of the electromagnetic clutch is arranged on the intermediate shaft, the fixed clutch part of the electromagnetic clutch is arranged on the right-angle seat and is matched with the movable clutch part of the electromagnetic clutch for braking, the main shaft of the motor is in transmission connection with the intermediate shaft, the output shaft is provided with a first gear, the cam and the first gear are connected into a whole through a bolt, and the other end of the intermediate shaft is provided with a first gear meshed with a second gear.

Preferably, the peripheral side face of the output shaft is provided with a flat surface, the peripheral side faces of the inner holes of the cam and the first gear are both provided with positioning surfaces matched with the flat surface, and the upper end of the output shaft is screwed with a round nut with a groove for compressing the cam and the first gear.

Preferably, a protective cover is mounted on the right-angle seat, the first gear is located in the protective cover, and the sensor is mounted on the protective cover.

Preferably, the top surface of the output shaft is provided with a boss, the boss penetrates through the protective cover, and the induction piece is mounted on the boss through a bolt.

Preferably, the locating columns are arranged on the fixing plate and the swing arm, the limiting grooves are formed in the peripheral side faces of the locating columns, and two ends of the extension spring are hung in the limiting grooves.

Preferably, a plurality of threaded holes are formed in the fixing plate and the swing arm, and the positioning posts can be selectively installed on different threaded holes through bolts.

Preferably, the fixing plate is provided with a mounting hole.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, in particular, because the proposal is adopted, when the utility model is mainly used in practice, the control panel receives unlocking signals of users, the control panel controls the motor to drive the output shaft to rotate so as to drive the gate rotary switch of the full-height gate, when the output shaft rotates to open a certain angle, the sensor senses the rotary sensing piece and sends signals to the control panel, the control panel controls the motor to stop rotating and controls the electromagnetic clutch to brake and brake the intermediate shaft, meanwhile, after the pulley rolls over the protruding part, the cam drives the output shaft to rotate rapidly and open the gate of the full-height gate rapidly under the action of the tensile force of the tension spring, therefore, the simpler transmission structure of the whole machine can realize full-automatic operation of the full-height gate, further, the failure rate of the device is lower when in operation, the operation is more stable, the service life of the machine core is effectively prolonged, the assembly and manufacturing cost can be saved, the full-automatic operation can also save manpower, the product grade is improved, the practical use requirement of users is greatly met, the structure is simple, the use is convenient, and the practicability is strong.

Drawings

Fig. 1 is an isometric view of an embodiment of the utility model.

Fig. 2 is a schematic view of the structure of a cam according to an embodiment of the present utility model.

Fig. 3 is a cross-sectional view of an output shaft of an embodiment of the present utility model.

FIG. 4 is a schematic view of a flat surface structure according to an embodiment of the present utility model.

Fig. 5 is a schematic structural view of an electromagnetic clutch mounting according to an embodiment of the present utility model.

In the figure:

1. A fixing plate; 2. a right-angle seat; 3. a motor; 4. an output shaft; 5. an electromagnetic clutch; 6. a sensor; 7. an induction piece; 8. swing arms; 9. a tension spring; 10. a pulley; 11. a protruding portion; 12. a stepped shaft; 13. a positioning groove; 14. a via hole; 15. an annular groove; 16. a flange plate; 17. a first bearing; 18. a second bearing; 19. a chamfering part; 20. a first gear; 21. a second gear; 22. a flat surface; 23. a positioning surface; 24. a slotted round nut; 25. a protective cover; 26. a boss; 27. positioning columns; 28. a limit groove; 29. a threaded hole; 30. a mounting hole; 31. a cam; 32. an intermediate shaft; 33. a fixed clutch member; 34. and a movable clutch member.

Detailed Description

Embodiments of the utility model are described in detail below with reference to the attached drawings, but the utility model can be implemented in a number of different ways, which are defined and covered by the claims.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper end", "lower end", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Before the operation of the present embodiment is described, for the convenience of understanding the present embodiment, the principle of the electromagnetic clutch 5 will be described specifically: the electromagnetic clutch 5 is also called an electromagnetic coupling, and is a component which applies the electromagnetic induction principle and friction force between an inner friction plate and an outer friction plate to enable two rotating motion in a mechanical transmission system, and is an electromagnetic mechanical connector which can be combined with or separated from a driven component under the condition that the driving component does not stop rotating, so that the electromagnetic coupling is an automatically executed electric appliance; the electromagnetic clutch can be used for controlling the starting, reversing, speed regulation, braking and the like of machinery, and has the advantages of simple structure, quicker action, small control energy and convenient remote control; the volume is small, and larger torque can be transmitted; when used as brake control, the electromagnetic clutch has the advantage of rapid and stable braking, so the electromagnetic clutch is widely applied to various processing machine tools and mechanical transmission systems.

As shown in fig. 1 to 5, the full-automatic high gate movement provided in this embodiment includes a fixed plate 1, an electromagnetic clutch 5 and a control board (not shown in the drawings), the fixed plate 1 is mounted with a motor 3 through a right-angle seat 2, the fixed plate 1 is connected with an output shaft 4 through a shaft, the output shaft 4 is connected with a gate of the high gate in a transmission manner, a main shaft of the motor 3 is connected with the output shaft 4 in a transmission manner, the electromagnetic clutch 5 is mounted on the right-angle seat 2 and can brake the output shaft 4, a sensor 6 is mounted on the right-angle seat 2, an induction piece 7 capable of penetrating through an induction area of the sensor 6 is mounted at the upper end of the output shaft 4, a swing arm 8 is connected with the fixed plate 1 through a shaft, an extension spring 9 is connected between the swing arm 8 and the fixed plate 1, a pulley 10 is connected with the swing arm 8 through a shaft, at least one protruding part 11 is arranged on the peripheral side of the cam 31, the peripheral side of the pulley 10 can be attached to and rolled with the peripheral side of the cam 31, and the motor 3, the electromagnetic clutch 5 and the sensor 6 are electrically connected with the control board; when the output shaft 4 drives the induction piece 7 to pass through the induction area of the sensor 6, the sensor 6 sends a signal to the MCU chip of the control board, and the MCU chip of the control board controls the start and stop of the motor 3 and the switch of the electromagnetic clutch 5. The MCU chip can be STM32F103C8T6, ATmega328, PIC16F877A, ATMEGA U4 and the like.

When the embodiment actually works, firstly, the control board receives a signal of unlocking the full-height gate by a user, the unlocking mode can be a traditional key, or can be a fingerprint module, a face recognition module and an IC card recognition module, then, the control board controls the motor 3 to drive the output shaft 4 to rotate, and then the output shaft 4 drives the gate rotary switch of the full-height gate, after the output shaft 4 rotates and the gate of the full-height gate is opened by a certain angle, the sensor 6 senses the sensor 7 and sends a signal to the control board, the control board controls the motor 3 to stop rotating and controls the electromagnetic clutch 5 to brake the intermediate shaft 32, meanwhile, after the pulley 10 rolls over the protrusion 11, the cam 31 drives the output shaft 4 to rotate rapidly and open the gate of the full-height gate rapidly under the action of the tension spring 9, and the steps are repeated after the second door opening; therefore, the full-automatic operation of the full-height gate can be realized through the simpler transmission structure of the whole machine, so that the failure rate of the device during operation is lower, the operation is stable, the service life of the machine core is effectively prolonged, the assembly and manufacturing cost can be saved, the labor force can be saved during the full-automatic operation, the product grade is improved, and the actual use requirement of a user is greatly met.

Further, the circuit for controlling the start and stop of the motor 3 and the switch of the electromagnetic clutch 5 by the cooperation of the sensor 6 and the control board is a conventional electronic control technology, and therefore will not be described in detail.

Further, the upper end of the output shaft 4 of this embodiment is provided with a stepped shaft 12, the top surface of the fixing plate 1 is provided with a positioning groove 13, the bottom of the positioning groove 13 is provided with a via hole 14, the bottom surface of the fixing plate 1 is provided with an annular groove 15 adapted to the positioning groove 13, a flange 16 is installed in the annular groove 15 through bolts (not shown in the figure), a first bearing 17 is installed in the positioning groove 13, a second bearing 18 coaxial with the first bearing 17 is installed in an inner hole of the flange 16, and the stepped shaft 12 is sequentially inserted and installed on an inner ring of the second bearing 18, the via hole 14 and an inner ring of the first bearing 17. Therefore, the stepped shaft 12 of the output shaft 4 is arranged on the fixed plate 1 through the first bearing 17 and the second bearing 18, so that the output shaft 4 can stably and smoothly rotate, the running stability of the whole machine is ensured, and the service life is prolonged.

Further, a chamfer 19 is provided at the edge of the upper end of the output shaft 4 of the present embodiment, and the inner ring end face of the second bearing 18 is in contact with the upper end of the output shaft 4. Therefore, when the output shaft 4 rotates, the inner ring of the second bearing 18 and the output shaft 4 synchronously rotate, so that the outer ring fixed by the second bearing 18 is prevented from being in harmful friction with the upper end of the output shaft 4, and the rotation stability of the output shaft 4 and the second bearing 18 is ensured.

Further, the right-angle seat 2 of the embodiment is connected with an intermediate shaft 32 by a shaft, the movable clutch piece 34 of the electromagnetic clutch 5 is mounted on the intermediate shaft 32, the fixed clutch piece 33 of the electromagnetic clutch 5 is mounted on the right-angle seat 2 and is matched with the movable clutch piece 34 of the electromagnetic clutch 5 for braking, the main shaft of the motor 3 is in transmission connection with the intermediate shaft 32, the output shaft 4 is provided with a first gear 20, the cam 31 and the first gear 20 are connected into a whole by bolts, and the other end of the intermediate shaft 32 is provided with the first gear 20 meshed with a second gear 21. The first gear 20 and the second gear 21 are both conical gears, the relative installation angle of the first gear 20 and the second gear 21 is 90 degrees, the volume of the transmission structure can be effectively reduced, and the conical gears are used for transmission between intersecting shafts. Compared with a cylindrical gear, the transmission direction can be changed, and the transmission is stable; meanwhile, when the control board powers on the electromagnetic clutch 5, the fixed clutch piece 33 is magnetically attracted to the fixed clutch piece 33, so that the intermediate shaft 32 is braked, and further the stalling of the output shaft 4 is controlled, so that the gate of the full-height gate has the function of locking and rotating.

Further, the peripheral side surface of the output shaft 4 of the present embodiment is provided with a flat surface 22, the peripheral side surfaces of the inner holes of the cam 31 and the first gear 20 are both provided with a positioning surface 23 adapted to the flat surface 22, and the upper end of the output shaft 4 is screwed with a round nut 24 with grooves for pressing the cam 31 and the first gear 20. Therefore, the cam 31 and the first gear 20 are stably installed and fixed on the output shaft 4 by utilizing the structure, and the flat surface 22 can effectively prevent the cam 31, the first gear 20 and the output shaft 4 from losing efficacy in transmission, thereby ensuring the stable transmission of the whole machine.

Further, the right-angle seat 2 of the present embodiment is provided with a protective cover 25, the first gear 20 is located in the protective cover 25, and the sensor 6 is mounted on the protective cover 25. Therefore, the protection cover 25 can effectively prevent external dust or sundries from entering the first gear 20 of the first gear 20, ensure smooth inner core meshing transmission of the first gear 20 and the second gear 21, and increase the running stability of the whole machine.

Further, the top surface of the output shaft 4 of the present embodiment is provided with a boss 26, the boss 26 passes through the shield 25, and the sensing piece 7 is mounted on the boss 26 by bolts (not shown in the drawing). The boss 26 is used for facilitating the user to install the induction piece 7 on the top surface of the output shaft 4, and simultaneously facilitating the user to adjust the position of the induction piece 7.

Further, the fixing plate 1 and the swing arm 8 of this embodiment are both provided with a positioning column 27, the circumferential side surface of the positioning column 27 is provided with a limit groove 28, and two ends of the tension spring 9 are hung in the limit groove 28. The positioning column 27 is utilized to facilitate the installation of the extension spring 9, and the limiting grooves 28 can effectively limit the two ends of the extension spring 9, prevent the extension spring 9 from deflecting and falling, and ensure the running stability of the whole machine.

Further, the fixing plate 1 and the swing arm 8 of the present embodiment are provided with a plurality of threaded holes 29, and the positioning posts 27 can be selectively mounted on different threaded holes 29 by bolts (not shown in the figure). Therefore, in the actual installation, the user needs to adjust the tension of the extension spring 9, and the user can adjust the tension of the extension spring 9 by adjusting the installation distance between the two threaded holes 29 of the two positioning posts 27, thereby facilitating the actual installation and debugging of the user and the actual use of the user.

Further, the fixing plate 1 of the present embodiment is provided with mounting holes 30. The setting of utilizing mounting hole 30 makes things convenient for the user to install fixed plate 1 on full-height floodgate, and then makes things convenient for the actual installation of this core.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims (10)

1. A full-automatic full-height floodgate core, its characterized in that: the electromagnetic clutch is arranged on the right-angle seat and can brake the output shaft, a sensor is arranged on the right-angle seat, an induction sheet capable of penetrating through an induction area of the sensor is arranged at the upper end of the output shaft, a swing arm is connected on the fixed plate, an extension spring is connected between the swing arm and the fixed plate, a pulley is connected on the swing arm, at least one protruding part is arranged on the peripheral side face of the cam, the peripheral side face of the pulley can be attached to and rolled on the peripheral side face of the cam, and the motor, the electromagnetic clutch and the sensor are electrically connected with the control plate; the triggered sensor sends a signal to the MCU chip of the control board and controls the start and stop of the motor and the switch of the electromagnetic clutch.

2. A fully automatic all-high gate movement according to claim 1, wherein: the upper end of output shaft is provided with the step shaft, the constant head tank has been seted up to the top surface of fixed plate, the via hole has been seted up to the tank bottom of constant head tank, the ring channel with the constant head tank adaptation has been seted up to the bottom surface of fixed plate, install the ring flange through the bolt in the ring channel, install first bearing in the constant head tank, the hole of ring flange install with the second bearing coaxial, the step shaft inserts in proper order and establishes and install on the inner ring of second bearing, via hole, first bearing's inner ring.

3. A fully automatic all-high gate movement according to claim 2, wherein: the edge of the upper end of the output shaft is provided with a chamfer part, and the end face of the inner ring of the second bearing is contacted with the upper end of the output shaft.

4. A fully automatic all-high gate movement according to claim 1, wherein: the right-angle seat upper shaft is connected with an intermediate shaft, a movable clutch part of the electromagnetic clutch is arranged on the intermediate shaft, a fixed clutch part of the electromagnetic clutch is arranged on the right-angle seat and is matched with the movable clutch part of the electromagnetic clutch for braking, a main shaft of the motor is in transmission connection with the intermediate shaft, a first gear is arranged on the output shaft, the cam is connected with the first gear into a whole through a bolt, and the other end of the intermediate shaft is provided with a first gear meshed with a second gear.

5. The fully automatic all-high gate movement of claim 4, wherein: the periphery of the output shaft is provided with a flat surface, the periphery of the inner holes of the cam and the first gear are provided with positioning surfaces matched with the flat surface, and the upper end of the output shaft is screwed with a round nut with a groove for compressing the cam and the first gear.

6. The fully automatic all-high gate movement of claim 4, wherein: the right-angle seat is provided with a protective cover, the first gear is positioned in the protective cover, and the sensor is arranged on the protective cover.

7. The fully automatic all-high gate movement of claim 6, wherein: the top surface of output shaft is provided with the boss, the boss passes the protection casing, the response piece passes through the bolt and installs on the boss.

8. A fully automatic all-high gate movement according to claim 1, wherein: locating columns are arranged on the fixing plate and the swing arm, limiting grooves are formed in the peripheral side faces of the locating columns, and two ends of the extension spring are hung in the limiting grooves.

9. The fully automatic all-high gate movement of claim 8, wherein: a plurality of threaded holes are formed in the fixing plate and the swing arm, and the positioning posts can be selectively installed on different threaded holes through bolts.

10. A fully automatic all-high gate movement according to claim 1, wherein: and the fixing plate is provided with a mounting hole.