CN220012787U - Cavity cover overturning mechanism - Google Patents

Abstract

The utility model discloses a cavity cover turnover mechanism, which belongs to the technical field of battery piece coating equipment and comprises the following components: the box body is hollow to form a cavity body, and the cavity body is opened towards a first direction; the two cavity covers are symmetrically distributed relative to the box body and can be rotatably arranged on the box body and used for covering the opening of the cavity body, and each cavity cover is provided with a driven gear; the overturning driving assembly is provided with two groups, the two groups of overturning driving assemblies are respectively arranged on two opposite side surfaces of the box body, the overturning driving assembly comprises a rotary driving part and a driving gear, the rotary driving part is connected with the box body, the output end of the rotary driving part is connected with the driving gear, and the driving gear is meshed with the driven gear. The utility model can improve the safety performance of the cavity cover turning, meet the precision requirement of the turning angle, reduce the height space and the width space required by the cavity cover turning, and is more beneficial to the debugging and maintenance of equipment.

Description

Cavity cover overturning mechanism

Technical Field

The utility model relates to the technical field of battery piece coating equipment, in particular to a cavity cover overturning mechanism.

Background

Along with the wide application of solar cells, the demand of the market for solar cells is also increasing, and heterojunction magnetron sputtering coating equipment is used as main stream equipment for producing solar cells and is also continuously updated and iterated. In order to pursue higher productivity requirements, the production process is continuously optimized and perfected, and coating equipment is also designed to be larger. The heterojunction magnetron sputtering coating equipment (horizontal type) comprises an input cavity, an output cavity, a buffer cavity and a transportation cavity besides the process cavity. The cavities and the cavity covers except the process cavity are in the form of a single-cover overturning mechanism and hoisting buckling of the hydraulic cylinder, and the height space and the width space required by overturning the cavity cover are large, so that the space required by equipment in debugging and maintenance is large. In addition, the existing cavity cover turnover mechanism adopts a turnover driving mode, so that the precision requirement of a turnover angle cannot be met, and the safety performance is poor.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a cavity cover overturning mechanism.

The utility model solves the technical problems as follows:

a chamber lid flip mechanism comprising:

the box body is hollow to form a cavity, and the cavity is opened towards a first direction;

the two cavity covers are symmetrically distributed relative to the box body and can be rotatably arranged on the box body and used for covering the opening of the cavity body, and each cavity cover is provided with a driven gear;

the turnover driving assembly is provided with two groups, the two groups of turnover driving assemblies are respectively arranged on two opposite side surfaces of the box body, the turnover driving assembly comprises a rotation driving part and a driving gear, the rotation driving part is connected with the box body, the output end of the rotation driving part is connected with the driving gear, and the driving gear is meshed with the driven gear.

The utility model has at least the following beneficial effects: under the driving action of the rotary driving part, the driving gear rotates and drives the driven gear on the cavity cover to rotate, so that the effect of automatically opening the cavity cover can be achieved, the safety and reliability of overturning can be ensured by a gear transmission mode, and the precision requirement of an overturning angle can be met; moreover, due to the fact that the two cavity covers used for covering the cavity openings are arranged, the two cavity covers are driven to be opened through the two groups of overturning driving assemblies, the height space and the width space required by overturning the cavity covers can be reduced, the load of the rotating driving component can be reduced, and the safety risk is reduced.

As a further improvement of the technical scheme, the box body is provided with a connecting plate, the connecting plate is provided with a first through hole, the cavity cover is provided with a connecting component and a gear shaft, the gear shaft is connected with the driven gear, the connecting component is provided with a second through hole and a mounting groove, the connecting plate is contacted with the groove wall of the mounting groove, the first through hole is coincident with the second through hole, the gear shaft is arranged through the first through hole and the second through hole, and the gear shaft is connected with the connecting component.

Coupling assembling, gear shaft and driven gear connect, can improve driven gear and the intensity of gear shaft and drive the whole reliability that the chamber lid overturned, set up coupling assembling and realize connecting the connecting plate with the mounting means who presss from both sides the embracing, can prevent that the chamber lid from taking place the drunkenness, play the effect of location.

As a further improvement of the above technical solution, the connecting plate is provided with a bearing assembly, and the bearing assembly is disposed in the first through hole and connected with the gear shaft. The bearing assembly is arranged, so that friction between the gear shaft and the wall of the first through hole can be reduced, and friction resistance of overturning of the cavity cover is reduced.

As a further improvement of the technical scheme, the connecting assembly comprises a connecting block, a first fixing plate and a second fixing plate, wherein the connecting block is fixedly connected with the cavity cover, the connecting block is provided with an installation groove and a second through hole, the first fixing plate, the connecting block and the second fixing plate are sequentially arranged and detachably connected, the first fixing plate is fixedly connected with the gear shaft, the gear shaft is provided with a square shaft section, the second fixing plate is provided with a square hole, and the square shaft section is connected with the square hole in a matched mode.

The first fixing plate and the second fixing plate are arranged, so that the mounting strength of the gear shaft can be further enhanced, and the gear shaft has a better stress effect; in addition, the device can be conveniently installed and maintained.

As a further improvement of the technical scheme, the cavity cover is further provided with a gasket, and the gasket is arranged between the connecting plate and the groove wall of the mounting groove. Through setting up the gasket, can prevent that the mating surface between connecting plate and the connecting block from taking place hard friction to reduce the frictional force of mating surface, let to rotate more smoothly.

As a further improvement of the above technical solution, the cavity cover turnover mechanism further includes a controller and a proximity sensor, the proximity sensor and the rotation driving part are respectively electrically connected with the controller, the proximity sensor includes a first sensing element and a second sensing element, the first sensing element is connected with the cavity cover, and the second sensing element is connected with the box body.

So set up, when first sensing element and second sensing element are close to each other, when the chamber lid covers on the cavity promptly, proximity sensor can be with signal transmission to the controller in, and the rotatory drive part of controller control stops the drive, has guaranteed the safe and reliable of upset.

As a further improvement of the technical scheme, the cavity cover turnover mechanism further comprises a safety bolt, the cavity cover is further provided with a first mounting block, the first mounting block is provided with a first bolt hole, the box body is provided with a second mounting block, the second mounting block is provided with a second bolt hole, the first bolt hole and the second bolt hole can be mutually overlapped, and the safety bolt can be arranged in the first bolt hole and the second bolt hole in a penetrating mode.

Optionally, after the chamber lid is opened completely, first bolt hole and second bolt hole coincide each other, can insert first bolt hole and second bolt hole with the safety bolt to make the position locking of chamber lid and box, let the chamber lid keep the state of opening, avoid the chamber lid to overturn voluntarily, in order to improve chamber lid tilting mechanism's security performance. Optionally, after the cavity lid is closed completely, insert safe bolt to first bolt hole and second bolt hole, make the relative box of cavity lid's position fixed, keep the sealed state of cavity, avoid appearing the cavity lid and open by mistake in the course of the work problem.

As a further improvement of the above technical solution, the cavity cover turnover mechanism further includes a pin sensor, where the pin sensor and the rotation driving part are electrically connected to the controller, and the pin sensor is disposed towards the second pin hole.

When the safety bolt is inserted in place, the bolt sensor transmits the position information of the safety bolt to the controller, and the controller can feed back the position information to an operator through the feedback equipment; when the cavity cover needs to be driven to overturn, after the safety bolt is taken out from the first bolt hole and the second bolt hole, the bolt sensor transmits signals to the controller, and the controller controls the rotation driving part to start, so that the use safety of the cavity cover overturning mechanism is ensured.

As a further improvement of the technical scheme, the cavity cover turnover mechanism further comprises an in-place sensor for detecting the turnover of the cavity cover, the in-place sensor comprises a light emitting element and a light receiving element, the first mounting block is located between the light emitting element and the light receiving element, the light emitting element and the light receiving element are respectively connected with the box body and are oppositely arranged, and the light receiving element and the rotary driving part are respectively and electrically connected with the controller.

When the cavity cover is turned over to be in place, the first installation block is blocked between the light emitting element and the light receiving element, the in-place sensor feeds back a position signal of the cavity cover to the controller, the controller controls the rotary driving part to stop, and at the moment, the first bolt hole and the second bolt hole are mutually overlapped.

As a further improvement of the above technical solution, the cavity cover turnover mechanism further includes a linear driving component, and an output end of the linear driving component is connected with the safety latch to drive the safety latch to enter and exit the first latch hole and the second latch hole. The linear driving part is utilized to drive the safety bolt to do linear motion, and the safety bolt is controlled to extend into the first bolt hole and the second bolt hole, so that the automatic and quick locking of the positions of the cavity cover and the box body is realized, and the box body is very convenient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the utility model, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.

FIG. 1 is a schematic view of the overall structure of a chamber lid flip mechanism according to an embodiment of the present utility model;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1;

FIG. 3 is a partially enlarged schematic illustration of portion B of FIG. 1;

FIG. 4 is a schematic view of the structure of the case according to the embodiment of the present utility model;

FIG. 5 is a schematic view of the structure of a chamber cover according to an embodiment of the present utility model;

FIG. 6 is an enlarged schematic view of a portion C of FIG. 5;

FIG. 7 is a schematic view of the structure of the tumble drive assembly according to the embodiment of the present utility model;

fig. 8 is a schematic structural view of a connection board according to an embodiment of the present utility model.

Reference numerals: 100. a case; 110. a cavity; 120. a sealing plate; 121. reinforcing ribs; 130. a second sensing element; 140. a second mounting block; 150. an in-place sensor; 200. a cavity cover; 210. a driven gear; 220. a connecting block; 221. a mounting groove; 230. a gear shaft; 240. a first fixing plate; 250. a second fixing plate; 260. a gasket; 270. a first sensing element; 280. a first mounting block; 281. a first pin hole; 300. a flip drive assembly; 310. a servo motor; 320. a speed reducer; 330. a drive gear; 340. a mounting base; 400. a connecting plate; 410. a first through hole; 420. a bearing assembly; 500. a safety latch; 510. a latch sensor.

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 exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model.

In the description of the present utility model, references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, only for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. The technical features of the utility model can be interactively combined on the premise of no contradiction and conflict.

Referring to fig. 1 to 8, an embodiment of the present utility model provides a chamber cover tilting mechanism, which includes a case 100, a chamber cover 200, and a tilting driving assembly 300.

Wherein, cavity 110 is formed in cavity 100, and cavity 110 towards the top opening setting, and chamber lid 200 is provided with two, and two chamber lids 200 are symmetrical distribution with respect to the box 100, in this embodiment, two chamber lids 200 are connected respectively in the left and right sides of box 100 to can cover the opening of cavity 110 top, two chamber lids 200 are all rotationally located on box 100, and every chamber lid 200 can overturn relative to box 100.

The two sets of overturning driving assemblies 300 are correspondingly arranged, the two sets of overturning driving assemblies 300 are respectively arranged on two opposite sides of the box body 100, and in the embodiment, the two sets of overturning driving assemblies 300 are respectively arranged on the left side and the right side of the box body 100 and are used for driving the two cavity covers 200 to overturn.

It can be appreciated that, compared with the arrangement of a single chamber cover 200, in this embodiment, due to the two chamber covers 200, the height space and width space required when the chamber cover 200 is turned over can be reduced, and the weight of the chamber cover 200 is reduced, so that the load of the turning driving assembly 300 can be reduced, the safety risk is reduced, and the debugging and maintenance are more facilitated.

In this embodiment, the case 100 is provided with a sealing plate 120, the sealing plate 120 is located above the cavity 110, and the sealing plate 120 can provide a certain supporting effect for the two cavity covers 200. When the two cavity covers 200 cover the opening of the cavity 110, the edge of the cavity cover 200 is abutted against the sealing plate 120, and the sealing plate 120 not only plays a supporting role on the cavity cover 200, but also plays a good sealing role, so that the box body 100 and the cavity cover 200 can form a cavity 110 with good sealing performance and vacuum for coating.

In the present embodiment, the seal plate 120 is provided with the reinforcing ribs 121, so that the support strength of the seal plate 120 can be improved.

In this embodiment, the overturning driving assembly 300 includes a rotation driving component and a driving gear 330, specifically, the rotation driving component includes a servo motor 310 and a speed reducer 320, an output end of the servo motor 310 is connected with an input end of the speed reducer 320, and an output end of the speed reducer 320 is connected with the driving gear 330. The cavity cover 200 is provided with a driven gear 210, the driven gear 210 is in meshed connection with a driving gear 330, and when the rotary driving component is started, the driving gear 330 can drive the driven gear 210 to rotate, so that the cavity cover 200 can be automatically turned over.

It can be understood that the overturning safety and reliability can be ensured by a gear transmission mode, and the precision requirement of the overturning angle can be met.

In this embodiment, the left and right sides of the case 100 are provided with mounting seats 340 for mounting the rotation driving parts, and the body of the speed reducer 320 is mounted on the mounting seats 340, thereby achieving stable mounting of the rotation driving parts.

It will be appreciated that the rotary drive member may also be a stepper motor or a servo motor or the like.

In this embodiment, the case 100 is provided with a connection plate 400, the connection plate 400 is provided with a first through hole 410, the cavity cover 200 is provided with a connection assembly and a gear shaft 230, the driven gear 210 is mounted on the gear shaft 230, the gear shaft 230 is connected with the connection assembly, and the connection assembly and the cavity cover 200 can be driven to rotate together. The connecting assembly is provided with a second through hole and a mounting groove 221, the connecting plate 400 is mounted in the mounting groove 221, the connecting plate 400 is contacted with the groove wall surface of the mounting groove 221, moreover, the first through hole 410 coincides with the second through hole, and the gear shaft 230 is arranged in the first through hole 410 and the second through hole in a penetrating manner, so that the cavity cover 200 is rotatably connected with the box body 100.

It will be appreciated that when the rotation driving member and the driving gear 330 drive the driven gear 210 to rotate, the gear shaft 230 and the connecting assembly rotate along with the rotation of the driven gear 210, so that the whole chamber cover 200 can rotate around the central axis of the gear shaft 230, and the chamber cover 200 can automatically turn over, and in this process, the gear shaft 230 and the wall of the first through hole 410 rotate relatively. The connection assembly, the gear shaft 230 and the driven gear 210 are connected, so that the strength of the driven gear 210 and the gear shaft 230 and the overall reliability of driving the cavity cover 200 to turn over can be improved.

In addition, the connection between the case 100 and the chamber cover 200 is realized by mounting the connection plate 400 in a clamping manner, and the front and rear wall surfaces of the connection plate 400 are restricted in the mounting groove 221, so that the chamber cover 200 can be prevented from moving in the front-rear direction, and the chamber cover 200 can be positioned.

Further, the chamber cover 200 is further provided with a gasket 260, and the gasket 260 is disposed between the connection plate 400 and the groove wall of the mounting groove 221.

In this embodiment, the gaskets 260 are respectively disposed on the front and rear wall surfaces of the connection plate 400, and the gaskets 260 can prevent hard friction between the connection plate 400 and the connection block 220, reduce friction force of the connection surface, and make rotation smoother.

In this embodiment, the gasket 260 is a self-lubricating copper sheet.

In the present embodiment, the connection plate 400 is mounted on the side wall surface of the case 100 by a connection member such as a screw, and the side wall surface of the case 100 is provided with a screw hole for mounting the connection plate 400. Of course, the connection plate 400 may be connected to the side wall surface of the case 100 by welding or the like.

In this embodiment, the connecting plate 400 is provided with a bearing assembly 420, and the bearing assembly 420 is disposed in the first through hole 410 and sleeved on the outer peripheral wall surface of the gear shaft 230, so as to reduce friction between the gear shaft 230 and the wall of the first through hole 410, thereby achieving the effect of reducing the friction resistance of the overturning of the cavity cover 200.

In some embodiments, the connection assembly includes a connection block 220, a first fixing plate 240, and a second fixing plate 250. The connection block 220 may be fixedly connected with the chamber cover 200 by welding or bolting. The connection block 220 is provided with a second through hole and a mounting groove 221.

The first fixing plate 240, the connection block 220, and the second fixing plate 250 are sequentially arranged, and detachably connected between the first fixing plate 240 and the connection block 220, and between the second fixing plate 250 and the connection block 220.

In the present embodiment, the first fixing plate 240 and the second fixing plate 250 are detachably connected to the front and rear wall surfaces of the connection block 220, respectively, and the driven gear 210, the first fixing plate 240, the connection block 220, and the second fixing plate 250 are sequentially arranged from front to back or from back to front.

The first fixing plate 240, the gear shaft 230 and the driven gear 210 are fixedly connected by welding, so that the installation strength of the gear shaft 230 can be further enhanced, and the gear shaft 230 has a better stress effect.

The first fixing plate 240, the second fixing plate 250 and the connection block 220 are detachably connected through screws, and after the screws are removed, the first fixing plate 240, the second fixing plate 250 and the connection block 220 can be separated from each other, so that maintenance of parts is more convenient, and installation is also very convenient.

The gear shaft 230 is provided with a square shaft section, the square shaft section and the driven gear 210 are respectively arranged at two opposite ends of the gear shaft 230, the second fixing plate 250 is provided with square holes, and the square shaft section can be matched and connected with the square holes of the second fixing plate 250, so that detachable connection between the gear shaft 230 and the second fixing plate 250 is realized, and the effect that the second fixing plate 250 rotates along with the gear shaft 230 can be realized.

In this embodiment, each cavity cover 200 is driven by two flip driving assemblies 300, that is, each set of flip driving assemblies 300 is provided with two flip driving assemblies 300, and the flip driving assemblies 300 of the same set are disposed on the same side of the case 100, and are symmetrically arranged with the central axis of the cavity cover 200, and the central axis of the cavity cover 200 extends in the left-right direction. The same cavity cover 200 is driven by the two overturning driving assemblies 300, so that the load of the rotating driving component can be further reduced, the overturning of the cavity cover 200 can be balanced, and the safety risk is reduced.

In some embodiments, the chamber lid tilting mechanism further comprises a controller and a proximity sensor for detecting the position of the chamber lid 200, which is electrically connected to the controller and the rotation driving part, respectively.

In the present embodiment, the proximity sensor includes a first sensor element 270 and a second sensor element 130, wherein the first sensor element 270 is connected to the chamber cover 200, and the second sensor element 130 is connected to the case 100, and the relative position between the chamber cover 200 and the case 100 is reflected by the relative position of the first sensor element 270 and the second sensor element 130. When the first sensing element 270 and the second sensing element 130 are close to each other, it means that the cavity cover 200 covers the cavity 110, the cavity cover 200 is turned in place, the proximity sensor can transmit a signal to the controller, and the controller controls the rotation driving part to stop, so that the safety and reliability of the cavity cover 200 turning are ensured.

It will be appreciated that the proximity sensors are provided in two groups, the two chamber covers 200 are respectively provided with the first sensing elements 270, the second sensing elements 130 are provided in two, and the two second sensing elements 130 are respectively mounted on the left and right side wall surfaces of the case 100. It will be appreciated that two sets of proximity sensors are used to detect whether two chamber lids 200 are flipped in place and cover the opening of chamber 110, respectively.

In this embodiment, the cavity cover tilting mechanism further includes a safety latch 500, specifically, a first mounting block 280 is disposed on the cavity cover 200, the first mounting block 280 is provided with a first latch hole 281, the case 100 is provided with a second mounting block 140, and the second mounting block 140 is provided with a second latch hole. When the cavity cover 200 is turned to a certain position, the second latch hole and the first latch hole 281 can be overlapped with each other, and then the safety latch 500 can be inserted into the second latch hole and the first latch hole 281.

It will be appreciated that in some embodiments, the safety latch 500 is used to lock the chamber lid 200 when the chamber lid 200 is opened to improve the safety of the process operation. When the cavity cover 200 is turned over in place, the first bolt hole 281 and the second bolt hole are mutually overlapped, and the safety bolt 500 can be inserted into the first bolt hole 281 and the second bolt hole, so that the relative positions of the cavity cover 200 and the box body 100 are locked, the cavity cover 200 is kept in a turned-over state, the cavity cover 200 is prevented from being turned over automatically, and the safety performance of the cavity cover turning mechanism can be improved.

In other embodiments, the safety latch 500 is used to lock the chamber cover 200 when the chamber cover 200 is closed, so as to ensure that the case 100 can work properly without being affected. After the cavity cover 200 is completely closed, the safety plug 500 is inserted into the first plug pin hole 281 and the second plug pin hole, so that the position of the cavity cover 200 relative to the box body 100 is fixed, the cavity 110 can maintain a good sealing state, and the problem that the cavity cover 200 is opened by mistake in the working process is avoided, so that the coating work is affected.

It will be appreciated that the safety latch 500 may be manually inserted into the first and second latch holes 281, or may be automatically inserted by a robot, a linear driving unit, or the like.

For example, in some embodiments, a linear driving part is provided at a sidewall of the case 100, an output end of the linear driving part is connected to the safety latch 500, the safety latch 500 may be positioned at a front side or a rear side of the second mounting block 140 and aligned with the second latch hole, and when the cavity cover 200 is turned to a set position such that the first latch hole 281 and the second latch hole overlap each other, the linear driving part drives the safety latch 500 to perform a linear movement in a front-rear direction, and the safety latch 500 is directly inserted into the first latch hole 281 and the second latch hole. When the locking operation needs to be released, the safety latch 500 is withdrawn from the first latch hole 281 and the second latch hole by the driving of the linear driving part.

It is to be understood that the linear driving member may be a cylinder, an electric cylinder, an oil cylinder, or the like, and is not particularly limited herein.

In this embodiment, the cavity cover turnover mechanism further includes a latch sensor 510, where the latch sensor 510 is used to sense whether the latch is inserted in place, so as to further ensure the safety of the cavity cover turnover mechanism.

Specifically, the latch sensor 510 is connected to a sidewall surface of the case 100 and disposed toward the second latch hole, and the latch sensor 510 and the rotation driving part are electrically connected to the controller, respectively. When the safety latch 500 is inserted in place, the latch sensor 510 transmits the position information of the safety latch 500 to the controller, and the controller can feed back to the operator through a feedback device such as a display screen. When the rotation driving component needs to be started, after the safety plug 500 needs to be taken out from the first plug pin hole 281 and the second plug pin hole, the plug pin sensor 510 transmits signals to the controller, and the controller controls the rotation driving component to start, so that the rotation driving component is prevented from being started when the safety plug 500 is further inserted into the first plug pin hole 281 and the second plug pin hole, damage is caused to the rotation driving component or the safety plug 500, and safety of the cavity cover overturning mechanism is improved.

It is to be understood that the plug sensor 510 may be an electromagnetic sensor, a photoelectric sensor, or the like, which is not particularly limited herein.

It will be appreciated that in embodiments where the automatic insertion of the safety latch 500 is achieved by a device such as a manipulator, a linear drive, etc., the manipulator, the linear drive, etc., are electrically connected to the controller, and after the latch sensor 510 transmits the position information of the inserted safety latch 500 to the controller, the controller controls the device such as the manipulator, the linear drive, etc., to stop.

In some embodiments, the cavity cover turning mechanism further includes an in-place sensor 150, where the in-place sensor 150 is used for detecting whether the position of the cavity cover 200 turned over is in place, the in-place sensor 150 and the rotation driving component are respectively electrically connected with the controller, and when the in-place sensor 150 detects that the cavity cover 200 has been opened in place, the controller controls the rotation driving component to stop.

Specifically, the in-place sensor 150 is an opposite sensor, and includes a light emitting element and a light receiving element, where the light emitting element and the light receiving element are respectively connected to a side wall surface of the case 100 and are disposed opposite to each other, and light emitted by the light emitting element can be received by the light receiving element. It is understood that the first mounting block 280 is located between the light emitting element and the light receiving element.

When the cavity cover 200 is turned over to the right position, the first mounting block 280 can block the light between the light emitting element and the light receiving element, the light receiving element cannot receive the light of the light emitting element, at this time, the first bolt hole 281 and the second bolt hole overlap each other, the light receiving element transmits the signal without receiving the light to the controller, and the controller controls the rotation driving part to stop.

It will be appreciated that in embodiments where the automatic insertion of the safety latch 500 is achieved by a manipulator, linear drive unit, etc., the manipulator, linear drive unit, etc., is electrically connected to the controller, and when the in-place sensor 150 transmits the information that the cavity cover 200 has been flipped open to the controller, the controller controls the manipulator, linear drive unit, etc., to act so that the safety latch 500 is automatically inserted into the first latch hole 281 and the second latch hole.

It will be appreciated that the safety latch 500, the second mounting block 140, the latch sensor 510, and the in-place sensor 150 are provided in two groups, and are disposed on the left and right sides of the case 100, respectively.

While the preferred embodiment of the present utility model has been described in detail, the utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by those skilled in the art without departing from the spirit of the utility model, and these modifications and substitutions are intended to be included in the scope of the present utility model as defined in the appended claims.

Claims (10)

1. A cavity cover tilting mechanism, characterized by comprising:

the box body is hollow to form a cavity, and the cavity is opened towards a first direction;

the two cavity covers are symmetrically distributed relative to the box body and can be rotatably arranged on the box body and used for covering the opening of the cavity body, and each cavity cover is provided with a driven gear;

the turnover driving assembly is provided with two groups, the two groups of turnover driving assemblies are respectively arranged on two opposite side surfaces of the box body, the turnover driving assembly comprises a rotation driving part and a driving gear, the rotation driving part is connected with the box body, the output end of the rotation driving part is connected with the driving gear, and the driving gear is meshed with the driven gear.

2. The cavity cover turnover mechanism according to claim 1, wherein the box body is provided with a connecting plate, the connecting plate is provided with a first through hole, the cavity cover is provided with a connecting component and a gear shaft, the gear shaft is connected with the driven gear, the connecting component is provided with a second through hole and a mounting groove, the connecting plate is contacted with the groove wall of the mounting groove, the first through hole is coincident with the second through hole, the gear shaft is arranged through the first through hole and the second through hole, and the gear shaft is connected with the connecting component.

3. The chamber lid tilting mechanism of claim 2, wherein the connection plate is provided with a bearing assembly, the bearing assembly being disposed in the first through hole and connected to the gear shaft.

4. The cavity cover turnover mechanism according to claim 2, wherein the connecting assembly comprises a connecting block, a first fixing plate and a second fixing plate, the connecting block is fixedly connected with the cavity cover, the connecting block is provided with the mounting groove and the second through hole, the first fixing plate, the connecting block and the second fixing plate are sequentially arranged and detachably connected, the first fixing plate is fixedly connected with the gear shaft, the gear shaft is provided with a square shaft section, the second fixing plate is provided with a square hole, and the square shaft section is in fit connection with the square hole.

5. The chamber lid flip mechanism of claim 2, wherein the chamber lid is further provided with a spacer disposed between the connection plate and a wall of the mounting slot.

6. The lid tilting mechanism of claim 1, further comprising a controller and a proximity sensor, the proximity sensor and the rotational drive member being electrically connected to the controller, respectively, the proximity sensor comprising a first sensing element and a second sensing element, the first sensing element being connected to the lid and the second sensing element being connected to the housing.

7. The cavity cover turnover mechanism according to claim 6, further comprising a safety latch, wherein the cavity cover is further provided with a first mounting block, the first mounting block is provided with a first latch hole, the box is provided with a second mounting block, the second mounting block is provided with a second latch hole, the first latch hole and the second latch hole can be mutually overlapped, and the safety latch can be arranged in the first latch hole and the second latch hole in a penetrating manner.

8. The lid turnover mechanism of claim 7, further comprising a latch sensor, the latch sensor and the rotary drive member being electrically connected to the controller, respectively, the latch sensor being disposed toward the second latch aperture.

9. The cavity cover tilting mechanism according to claim 7, further comprising an in-place sensor for detecting the tilting of the cavity cover, wherein the in-place sensor comprises a light emitting element and a light receiving element, the first mounting block is located between the light emitting element and the light receiving element, the light emitting element and the light receiving element are respectively connected with the box body and are arranged in opposite directions, and the light receiving element and the rotary driving part are respectively electrically connected with the controller.

10. The lid turnover mechanism of claim 7, further comprising a linear drive member, an output of the linear drive member being coupled to the safety latch to drive the safety latch into and out of the first and second latch holes.