CN220888410U

CN220888410U - Channel gate core

Info

Publication number: CN220888410U
Application number: CN202322352802.6U
Authority: CN
Inventors: 曾科明; 卢影杰
Original assignee: Entropy Technology Co Ltd
Current assignee: Entropy Technology Co Ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-05-03
Anticipated expiration: 2033-08-30

Abstract

The utility model is suitable for the technical field of gate equipment, and provides a channel gate movement, which comprises a main frame body, a rotating part, a clutch limiting assembly and a power unit. The rotating part is rotationally arranged in the installation cavity on the main frame body and used for driving the limit baffle to move under the action of the power unit. And a clutch limiting assembly is arranged between the main frame body and the rotating part. The movable part can be driven by the driving unit to move between the first position and the second position, and when the movable part is positioned at the second position, the movable part is mutually abutted with the fixed part to fix the positions of the rotating part and the limit baffle. Compared with the channel gate movement in the prior art, through increasing the spacing subassembly of separation and reunion, when having pedestrian to attempt to push away limit baffle and pass by force, will rotate the part locking in fourth position department through the spacing subassembly of separation and reunion, make limit baffle lock in closed position, avoid the nonstandard action of pedestrian to a certain extent, make the blocking effect of this channel gate movement better.

Description

Channel gate core

Technical Field

The utility model belongs to the technical field of gate equipment, and particularly relates to a channel gate movement.

Background

The channel gate is a channel blocking device, also called channel management equipment, is commonly used for managing the flow of people and standardizing the entrance and exit of pedestrians, is mainly applied to subway gate systems and charging ticket gate systems, and has the most basic and core function of realizing that only one person passes through at a time, and can be used for entrance channels in various charging or entrance guard occasions. However, most of the existing channel gates have the technical problem of poor blocking effect during use.

Disclosure of utility model

The utility model aims to provide a channel gate movement, which aims to solve the technical problem that a channel gate in the prior art has poor blocking effect when in use.

The utility model is realized in that a channel gate movement comprises:

the main frame body is internally provided with a mounting cavity;

the rotating part is at least partially rotatably arranged in the mounting cavity, and the other part is positioned outside the mounting cavity and is used for being connected with the limit baffle and driving the limit baffle to move;

the clutch limiting assembly comprises a movable part, a fixed part and a driving unit, wherein the fixed part is arranged on the main frame body, the movable part is movably arranged in the mounting cavity, the movable part only has the degree of freedom along a first axial direction relative to the rotating part, the first axial direction is the rotating shaft direction of the rotating part, and the driving unit drives the movable part to move between a first position and a second position;

The power unit is arranged in the installation cavity, and the driving end of the power unit is connected with the rotating part and used for driving the rotating part to rotate between a third position and a fourth position.

When the rotating part rotates to the fourth position under the action of the power unit, the movable part moves to the second position and contacts with the fixed part under the action of the driving unit so as to lock the position of the rotating part and lock the limit baffle plate at the closed position.

In an alternative embodiment, the rotating member is provided with a connecting shaft, a first end of the connecting shaft is connected with the rotating member, a second end of the connecting shaft is connected with the driving end of the power unit, and an axis of the connecting shaft is arranged along the first axial direction.

In an alternative embodiment, the movable part comprises a movable sleeve movably sleeved on the connecting shaft, the movable sleeve has only a degree of freedom along a first axial direction relative to the connecting shaft, the fixed part comprises a fixed sleeve fixedly arranged on the main frame body, a first engagement structure is arranged on the movable sleeve, a second engagement structure is arranged on the fixed sleeve, and the first engagement structure and the second engagement structure are used for being engaged when the movable sleeve is positioned at the second position.

In an alternative embodiment, the first engagement structure includes a first annular tooth disposed on the movable sleeve, the second engagement structure includes a second annular tooth disposed on the stationary sleeve, and the first and second annular teeth are disposed about the first axial direction.

In an alternative embodiment, the movable sleeve is a ferromagnetic piece, and the driving unit comprises an electromagnetic adsorption unit arranged on the fixed sleeve, and the electromagnetic adsorption unit is used for driving the movable sleeve to move to the second position through magnetic attraction under the condition of power on.

In an alternative embodiment, a clutch frame is further arranged on the inner wall of the installation cavity, and the fixing sleeve and the power unit are both arranged on the clutch frame.

In an alternative embodiment, the clutch frame is provided with a containing space, and a coupling is further arranged between the driving end of the driving unit and the second end of the connecting shaft, and the coupling is arranged in the containing space.

In an alternative embodiment, a mounting plate is further provided on the first end of the connecting shaft, and the connecting shaft is fixed on the rotating member through the mounting plate.

In an alternative embodiment, the rotating member is provided with a first rotating member, the first rotating member is disposed at an end of the rotating member away from the connecting shaft, the main frame is provided with a second rotating member, and the first rotating member is rotationally connected with the second rotating member.

In an alternative embodiment, the first rotating member includes a connecting cover plate, a rotating hole is provided on the connecting cover plate, the second rotating member includes a fixed cover plate, a rotating shaft is provided on the fixed cover plate, and an end portion of the rotating shaft is located in the rotating hole.

Compared with the prior art, the utility model has the technical effects that: the rotating part is rotationally arranged in the installation cavity on the main frame body and used for driving the limit baffle to move under the action of the power unit. And a clutch limiting assembly is arranged between the main frame body and the rotating part. The movable part can be driven by the driving unit to move between the first position and the second position, and when the movable part is positioned at the second position, the movable part is mutually abutted with the fixed part to fix the positions of the rotating part and the limit baffle. Compared with the channel gate movement in the prior art, through increasing the spacing subassembly of separation and reunion, when having pedestrian to attempt to push away limit baffle and pass by force, fix rotating parts in fourth position department through the spacing subassembly of separation and reunion, make limit baffle lock in closed position, avoid the irregular action of pedestrian to a certain extent, make the blocking effect of this channel gate movement better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the embodiments of the present utility model or the drawings used in the description of the prior art, and it is obvious that the drawings described below are only some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a channel gate movement provided by an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an exploded view of a channel gate cartridge according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a rotating member used in an embodiment of the present utility model;

fig. 4 is a schematic structural view of a clutch carrier according to an embodiment of the present utility model.

Reference numerals illustrate:

1. A main frame body; 2. a rotating member; 21. a connecting shaft; 22. a mounting plate; 23. a first rotating member; 3. a clutch limiting assembly; 31. a movable sleeve; 32. a fixed sleeve; 33. a first engagement structure; 34. a second engagement structure; 35. a flower keyboard; 4. a power unit; 5. a clutch frame; 6. a coupling; 7. a limit baffle; 8. a second rotating member; 9. and a detection unit.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore 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 such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; 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.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

Referring to fig. 1 to 4, in an embodiment of the present utility model, a channel gate movement is provided, which includes a main frame 1, a rotating member 2, a clutch limiting assembly 3, and a power unit 4. The main frame body 1 is internally provided with an installation cavity. At least one part of the rotating component 2 is rotatably arranged in the mounting cavity, and the other part of the rotating component is positioned outside the mounting cavity and is used for being connected with the limit baffle 7 and driving the limit baffle 7 to move. The clutch limiting assembly 3 comprises a movable part, a fixed part and a driving unit, wherein the fixed part is arranged on the main frame body 1, a movable rod of the movable part is arranged in the installation cavity, the movable part only has the degree of freedom along a first axial direction relative to the rotating part, the first axial direction is the rotating shaft direction of the rotating part 2, and the driving unit drives the movable part to move between a first position and a second position. The power unit 4 is arranged in the installation cavity, and the driving end of the power unit 4 is connected with the rotating part 2 and used for driving the rotating part 2 to rotate between a third position and a fourth position. When the rotating member 2 rotates to the fourth position under the action of the power unit 4, the movable portion moves to the second position under the action of the driving unit, contacts with the fixed portion, so as to lock the position of the rotating member 2, and locks the limit stop 7 in the closed position.

The main frame body 1 is a member with a certain height, the main frame body 1 can be columnar, block-shaped or formed by mutually combining various shapes, and the installation cavity is generally arranged along the height direction of the main frame body 1.

The rotating part 2 refers to a component with a certain volume, and the rotating part 2 can be in a solid block shape, a columnar shape or a combination of a plurality of shapes; or can be a cylindrical box body or a box body with a hollow inside. The limit baffle 7 is a plate-shaped component for limiting the passerby to pass through on the gate, the limit baffle 7 is connected with the part of the rotating part 2 outside the installation cavity, and the limit baffle 7 can be driven to move through the rotation of the rotating part 2. The third position is a position to which the stopper 7 is in an open state and the rotating member 2 is rotated, and the fourth position is a position to which the stopper 7 is in a closed state and the rotating member 2 is rotated.

The clutch limiting assembly 3 is an assembly capable of connecting or separating two components, and the clutch limiting assembly 3 comprises a movable part, a fixed part and a driving unit. The movable part and the fixed part are both block-shaped components with a certain volume. The driving unit is a component for driving the movable part to slide, and the driving unit can enable mechanical structures such as a cylinder, an electric push rod and the like; electromagnetic means, such as magnetic attraction, may also be used.

The first position is a position where the movable part is far away from the fixed part, and the second position is a position where the movable part and the fixed part are abutted against each other. The first position and the second position are mutually spaced along the first axial direction.

The power unit 4 refers to a component that can output rotational torque, and the rotating member 2 can be driven to reciprocate by the power unit 4. The power unit 4 may be any one of an electric machine, a motor, a cylinder, or the like.

The working principle of the channel gate movement in this embodiment is as follows:

The rotating part 2 is rotatably arranged in a mounting cavity on the main frame body 1 and is used for driving the limit baffle 7 to move under the action of the power unit 4. The movable part is provided on the rotating member 2, and the movable part has only a degree of freedom in the first axial direction with respect to the rotating member 2, so that the movable part can be rotated together with the rotating member 2 while sliding in the first axial direction. The fixed part is fixed on the main frame body 1, the movable part can be close to or far away from the fixed part under the action of the driving unit, when the movable part is in the second position under the action of the movable unit and is propped against the fixed part, the movable part and the fixed part can be kept relatively static due to friction force or other acting forces, and at the moment, the rotating part 2 can also stop rotating due to the fact that the rotating part 2 and the movable part only have the freedom degree along the first axial direction, so that the effect of fixing the position of the limit baffle 7 is achieved. When the movable part is located at the first position, the movable part is separated from the fixed part, and the rotating part 2 can normally rotate under the action of the power unit 4, so that the limit baffle 7 can be normally opened and closed.

The channel gate movement provided by the embodiment of the utility model is characterized in that the rotating part 2 is rotatably arranged in the installation cavity on the main frame body 1 and used for driving the limit baffle 7 to move under the action of the power unit 4. And a clutch limiting assembly 3 is arranged between the main frame body 1 and the rotating part 2. The movable part can be driven to move between the first position and the second position by the driving unit, and when the movable part is in the second position, the movable part and the fixed part are mutually abutted, so that the positions of the rotating part 2 and the limit baffle 7 are fixed. Compared with the channel gate movement in the prior art, through increasing the spacing subassembly 3 of separation and reunion, can be when having the pedestrian to attempt to push away spacing baffle 7 and pass by force, can be through spacing subassembly 3 of separation and reunion with rotating member 2 and spacing baffle 7 locking fixed in fourth position department, make spacing baffle lock in closed position, can avoid the irregular action of pedestrian to a certain extent, make the effect of blockking of this channel gate movement better.

In one embodiment, as shown in fig. 2 and 3, the rotating member 2 is provided with a connecting shaft 21, a first end of the connecting shaft 21 is connected to the rotating member 2, a second end of the connecting shaft 21 is connected to the driving end of the power unit 4, and an axis of the connecting shaft 21 is disposed along the first axial direction. Specifically, the connecting shaft 21 refers to a columnar member having a certain length dimension. The axis of the connecting shaft 21 is disposed along the first axial direction. The first end of the connecting shaft 21 is connected with the rotating part 2, and the second end is connected with the driving end of the power unit 4, so that the rotating part 2 and the power unit 4 can be connected more conveniently.

In an alternative test example, as shown in fig. 2, a coupling 6 is provided between the second end of the connecting shaft 21 and the driving end of the power unit 4, and the coupling 6 is provided to facilitate connection of the power unit 4 to the connecting shaft 21.

In one embodiment, as shown in fig. 2 and 3, the movable portion includes a movable sleeve 31 movably sleeved on the connecting shaft 21, the movable sleeve 31 has only a degree of freedom along the first axial direction relative to the connecting shaft 21, the fixed portion includes a fixed sleeve 32 fixedly arranged on the main frame 1, a first engagement structure 33 is arranged on the movable sleeve 31, a second engagement structure 34 is arranged on the fixed sleeve 32, and the first engagement structure 33 and the second engagement structure 34 are used for engagement when the movable sleeve 31 and the fixed sleeve 32 are in abutting contact with each other. Specifically, the movable sleeve 31 is an annular member with a certain thickness, and the movable sleeve 31 is sleeved on the connecting shaft 21, so that the movable sleeve 31 is more firmly and reliably installed. The movable sleeve 31 has only a degree of freedom in the first axial direction with respect to the connecting shaft 21, so that the movable sleeve 31 can slide in the first axial direction and simultaneously rotate along with the connecting shaft 21. The fixed sleeve 32 also refers to an annular member with a certain thickness, and the fixed sleeve 32 may be provided with a mounting via hole, and the fixed sleeve 32 may be coaxially disposed with the movable sleeve 31, so that the second end of the connecting shaft 21 may pass through the mounting via hole on the fixed sleeve 32 and then be connected with the power unit 4, so as to ensure a larger contact area between the movable sleeve 31 and the fixed sleeve 32.

Simultaneously, be provided with first engagement structure 33 on the movable sleeve 31, be provided with second engagement structure 34 on the fixed sleeve 32, when the movable sleeve 31 is in the second position under drive unit's effect and support and lean on the fixed sleeve 32, first engagement structure 33 can intermesh with second engagement structure 34, makes the connection between movable sleeve 31 and the fixed sleeve 32 more firm to can make the position locking of rotating member 2 and limit baffle 7 more firm, improve the blocking effect of passageway gate greatly.

In one embodiment, as shown in fig. 2 and 3, the first engagement structure 33 includes a first annular tooth disposed on the movable sleeve 31, and the second engagement structure 34 includes a second annular tooth disposed on the stationary sleeve 32, the first and second annular teeth each disposed about the first axial direction. Specifically, the first annular tooth is an annular mechanism surrounded by a plurality of radially arranged tooth structures. The second annular teeth are also annular mechanisms surrounded by a plurality of radially arranged tooth-shaped structures. And the circle centers of the first annular tooth and the second annular tooth are positioned on the rotation axis of the rotating part 2, and the acting force of the fixed sleeve 32 when the movable sleeve 31 is contacted with each other can be increased through the mutual engagement of the first annular tooth and the second annular tooth, so that the position locking of the rotating part 2 is firmer.

In an alternative embodiment, as shown in FIG. 2, the cross section of the teeth on the first ring tooth is any one of rectangular, trapezoidal, triangular, etc.; the cross section of the teeth on the second annular teeth is any one of rectangle, trapezoid or triangle, and the shapes of the first annular teeth and the second annular teeth are matched with each other.

In one embodiment, as shown in fig. 2, the movable sleeve 31 is a ferromagnetic member, and the driving unit includes an electromagnetic adsorption unit disposed on the fixed sleeve 32. The electromagnetic adsorption unit is used for driving the movable sleeve 31 to move to the second position through magnetic attraction under the condition of electrifying. Specifically, the ferromagnetic member refers to a member having magnetism or being magnetically attractable. The electromagnetic adsorption unit is a device capable of converting electric energy into magnetism, and is communicated with an external circuit, and when the electromagnetic adsorption unit is electrified, the electromagnetic adsorption unit attracts the movable sleeve 31, so that the movable sleeve 31 is abutted against the fixed sleeve 32. The driving unit adopts the form of electromagnetic adsorption unit, can make whole separation and reunion spacing subassembly 3 reaction more swiftly.

In addition, in order to make the electromagnetic adsorption unit not work, an elastic piece is further arranged between the movable sleeve 31 and the main frame body 1, and the elastic piece pulls the movable sleeve 31 to a direction away from the main frame body 1, so that the movable sleeve 31 and the fixed sleeve 32 can be kept at a distance when the electromagnetic adsorption unit is not work, and the rotating component 2 can rotate freely.

In one embodiment, as shown in fig. 2, a clutch frame 5 is further disposed on the inner wall of the installation cavity, and the fixing sleeve 32 and the power unit 4 are both disposed on the clutch frame 5. Specifically, the clutch carrier 5 is a member having a certain mounting surface area, and the clutch carrier 5 may be any one of a block, a plate, a combination of various shapes, and the like. The clutch frame 5 can make the installation and fixation of the fixed sleeve 32 and the power unit 4 more convenient and firm.

The clutch frame 5 can be fixed on the main frame body 1 through a fastener, so that the clutch frame 5 is more convenient to fix.

In one embodiment, as shown in fig. 2 and 3, the clutch frame 5 has a receiving space, the driving end of the driving unit is located in the receiving space, the second end of the connecting shaft 21 is also located in the receiving space, and a coupling 6 is further disposed between the driving unit and the connecting shaft 21, and the coupling 6 is disposed in the receiving space. Specifically, the arrangement of the accommodating space can accommodate the coupler 6, so that the installation space is saved, and the arrangement of parts in the accommodating cavity on the main frame body 1 can be more compact.

In an alternative embodiment, as shown in fig. 2 and 3, the clutch frame 5 includes two first plates and second plates disposed at intervals, and a connection plate is further disposed between the first plates and the second plates. The first plate body, the second plate body and the connecting plate body form a U shape, and the inside of the U shape is an accommodating space. The first plate body and the second plate body are respectively provided with a through hole, the fixing sleeve 32 is arranged on the side face of the first plate body, the power unit 4 is arranged on the side face of the second plate body, the coupler 6 is arranged between the first plate body and the second plate body, and the connecting plate body is fixed on the main frame body 1 through the fastening piece, so that the clutch frame 5 is more convenient to install.

In one embodiment, as shown in fig. 3, a mounting plate 22 is further provided on the first end of the connection shaft 21, and the connection shaft 21 is fixed to the rotating member 2 through the mounting plate. Specifically, the mounting plate 22 is a plate-like member having a certain thickness, and the shape of the mounting plate 22 may be any of a circle, a square, or an ellipse. The contact area between the first end part of the connecting shaft 21 and the rotating part 2 can be increased by arranging the mounting disc 22, so that the connection between the connecting shaft 21 and the rotating part 2 is firmer and more reliable, and the stability is improved.

In an alternative embodiment, as shown in fig. 3, the connecting shaft 21 and the mounting plate 22 are integrally formed, so that the connection between the connecting shaft and the mounting plate is firmer, meanwhile, the mounting plate 22 can be fixed on the rotating part 2 through a fastener, so that the connection between the mounting plate 22 and the rotating part 2 is firmer, and meanwhile, the disassembly and assembly are also more convenient.

When the mounting plate 22 is present, the elastic member between the movable sleeve 31 and the main frame body 1 may be changed to be disposed between the movable sleeve 31 and the mounting plate 22, so that the mounting arrangement of the movable sleeve 31 is more reasonable.

In one embodiment, as shown in fig. 3 and 4, a limiting structure is further disposed between the movable sleeve 31 and the connecting shaft 21, where the limiting structure is used to make the movable sleeve 31 have only a degree of freedom along the first axial direction relative to the connecting shaft 21. Specifically, the setting of limit structure can avoid movable sleeve 31 to take place to rotate relative connecting axle 21 to a certain extent, can make the locking location effect of separation and reunion spacing subassembly 3 better at separation and reunion spacing subassembly 3 during operation.

In an alternative embodiment, as shown in fig. 3, the limiting structure may include a spline mechanism disposed outside the connecting shaft 21, and a spline hole matching the spline mechanism is also disposed on the movable sleeve 31; the limiting structure may further include a spline post disposed on a side surface of the movable sleeve 31, and a spline hole having an external shape matching with the spline post and coaxially disposed with the spline post is disposed on the mounting plate 22 and/or the main frame body 1. The limit structure adopts a mode of matching the spline shaft with the spline hole, so that the movable sleeve 31 and the connecting shaft 21 are simpler to install.

In one embodiment, as shown in fig. 3, a first rotating member 23 is provided on the rotating member 2, the first rotating member 23 is provided at an end of the rotating member 2 away from the connecting shaft 21, a second rotating member 8 is provided on the main frame 1, and the first rotating member 23 is rotatably connected with the second rotating member 8. Specifically, one end of the rotating component 2 is connected with the power unit 4 through the connecting shaft 21, and the other end of the rotating component 2 is rotationally connected with the second rotating component 8 on the main frame body 1 through the first rotating component 23, so that the installation of the whole rotating component 2 is more stable and reliable, and the safety of rotational connection is improved.

In one embodiment, as shown in fig. 3, the first rotating member 23 includes a connection cover plate, a rotating hole is provided in the connection cover plate, the second rotating member 8 includes a fixed cover plate, a rotating shaft is provided in the fixed cover plate, and one end of the rotating shaft is located in the rotating hole. Specifically, when the rotating component 2 is installed, the connecting cover plate is abutted against the side surface of the fixed cover plate, and at the moment, the rotating shaft on the fixed cover plate can be inserted into the rotating hole on the connecting cover plate, so that the rotating connection between the other end of the rotating component 2 and the main frame body 1 is more convenient and quick.

In an alternative embodiment, as shown in fig. 3, a rotating bearing is further arranged between the inner wall of the rotating hole and the rotating shaft, so that the rotating shaft can rotate in the rotating hole more smoothly and conveniently.

In one embodiment, as shown in fig. 1 and 2, a detecting unit 9 is further provided on the main frame 1, and it is possible to detect whether an unauthorized person passes through the gate through the detecting unit 9. When the detection unit 9 detects that an unauthorized person wants to forcibly pass through the gate, the detection unit 9 sends a signal to the control unit, and the control unit controls the driving unit to start so that the movable part and the fixed part are in contact with each other, thereby achieving the purpose of locking and fixing the rotating part 2 and the limit baffle 7, and avoiding the forced passing of the unauthorized person to a certain extent.

The foregoing description of the preferred embodiments of the utility model has been presented only to illustrate the principles of the utility model and not to limit its scope in any way. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model, and other embodiments of the present utility model as will occur to those skilled in the art without the exercise of inventive faculty, are intended to be included within the scope of the present utility model.

Claims

1. A channel gate cartridge, comprising:

the main frame body is internally provided with a mounting cavity;

The power unit is arranged in the mounting cavity, and the driving end of the power unit is connected with the rotating part and used for driving the rotating part to rotate between a third position and a fourth position;

2. A channel gate cartridge as claimed in claim 1 wherein the rotatable member is provided with a connecting shaft, a first end of the connecting shaft is connected to the rotatable member, a second end of the connecting shaft is connected to the drive end of the power unit, and an axis of the connecting shaft is disposed along the first axis.

3. The channel gate cartridge of claim 2, wherein the movable portion includes a movable sleeve movably fitted over the connection shaft, the movable sleeve has only a degree of freedom in a first axial direction with respect to the connection shaft, the fixed portion includes a fixed sleeve fixedly provided on the main frame body, the movable sleeve is provided with a first engagement structure, the fixed sleeve is provided with a second engagement structure, and the first engagement structure and the second engagement structure are adapted to engage when the movable sleeve is in the second position.

4. A channel gate cartridge as claimed in claim 3 wherein the first engagement formation comprises a first annular tooth provided on the moveable sleeve and the second engagement formation comprises a second annular tooth provided on the stationary sleeve, the first and second annular teeth being both disposed about the first axial direction.

5. The channel gate cartridge of claim 4, wherein the movable sleeve is a ferromagnetic member, and the driving unit includes an electromagnetic adsorption unit disposed on the stationary sleeve, the electromagnetic adsorption unit being configured to drive the movable sleeve to move toward the second position by magnetic adsorption under energization.

6. A channel gate cartridge as claimed in claim 3 wherein the mounting cavity is further provided with a clutch frame on an inner wall thereof, the stationary sleeve and the power unit being disposed on the clutch frame.

7. The channel gate cartridge of claim 6, wherein the clutch frame has a receiving space, and a coupling is further provided between the driving end of the driving unit and the second end of the connecting shaft, the coupling being disposed in the receiving space.

8. A channel gate cartridge as claimed in claim 3 wherein a mounting plate is further provided on the first end of the connecting shaft, the connecting shaft being secured to the rotatable member by the mounting plate.

9. The channel gate cartridge of claim 2, wherein the rotating member is provided with a first rotating member, the first rotating member is disposed at an end of the rotating member away from the connecting shaft, the main frame is provided with a second rotating member, and the first rotating member is rotatably connected with the second rotating member.

10. The channel gate cartridge of claim 9, wherein the first rotating member includes a connection cover plate provided with a rotation hole, and the second rotating member includes a fixed cover plate provided with a rotation shaft, one end of which is located in the rotation hole.