CN111776615A

CN111776615A - Tray transmission system of automatic production line of electric control clutch

Info

Publication number: CN111776615A
Application number: CN202010791081.7A
Authority: CN
Inventors: 龚达锦; 朱海峰; 朱俊
Original assignee: Suzhou Zhoudian Automation Equipment Co ltd
Current assignee: Suzhou Zhoudian Automation Equipment Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2020-10-16

Abstract

The invention relates to a tray transmission system of an automatic production line of an electric control clutch, which comprises a tray, a tray transmission line and a connection mechanism. On one hand, one bottom roller is positioned and supported by two adjacent bearing rollers to buffer the relative movement of the tray when the annular transmission chain stops moving, so that the tray can accurately stay at the corresponding station position; on the other hand through the cooperation of lift unit and defeated unit of transshipment, can transship the tray from a tray transmission line to another tray transmission line, through the direction and the rectifying of connecing the unit of rectifying simultaneously, ensure that the tray after the transshipment is accurate relatively and transmit on the tray transmission line, and then reduce the possibility that the tray derailed by a wide margin, in addition, structural configuration folds, easy operation, and it is convenient to implement, and is with low costs moreover.

Description

Tray transmission system of automatic production line of electric control clutch

Technical Field

The invention belongs to the field of electric control clutch production equipment, and particularly relates to a tray transmission system of an automatic production line of an electric control clutch.

Background

An electric control Clutch, referred to as acs (automatic Clutch system) automatically controls the Clutch through mechanical, electronic, hydraulic and other modes. The electric control clutch has the advantages of simple structure, low production and use cost, simple and convenient operation, moderate driving pleasure, moderate comfort, low failure rate, simple and convenient maintenance, low oil consumption of an automatic clutch vehicle type compared with a manual gear vehicle type and the like, and is very suitable for the independent brand vehicles in China.

At present, for an automatic production line of an electronic control clutch, assembly is basically performed by adopting a flow type operation, and therefore, a mode of a tray and a conveyor belt is required to be adopted, and assembly or detection is performed on stations by stations so as to complete production of the electronic control clutch.

However, in the existing mode of the tray and the conveyor belt, namely, the conveyor belt drives the tray to move, due to the motion inertia between the tray and the conveyor belt, the tray is difficult to accurately move to a specific position, which brings great inconvenience to an automatic production line, causes problems of not-in-place assembly, detection deviation and the like, and seriously affects the production yield of the electric control clutch.

Meanwhile, an automatic production line is generally a production line and cannot extend all the time, the production line can be very long, and the required installation space is very large, which is very difficult for current enterprises.

Thus, if a robot is adopted, the cost is high, and the clamping of the robot is not necessarily suitable in actual operation, so that the transfer by adopting the connection mechanism is the best choice, however, the existing connection rollers are used for transmission, so that the transfer deviation occurs, the transfer precision is low, and particularly, the derailment is easily caused for a rail type transmission structure.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide an improved tray transmission system of an automatic production line of an electronic control clutch.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides an automatically controlled clutch automation line's tray transmission system, it includes: a tray;

the tray transmission lines are provided with a plurality of tray transmission lines which are connected with each other, each tray transmission line comprises a transmission unit and a sensing unit, the transmission units are used for driving the trays to be transmitted between the stations of the automatic production line of the electric control clutch, and each tray transmission line comprises a frame seat which transversely penetrates through the stations, an annular transmission chain arranged on the frame seat and a driver which drives the annular transmission chain to rotate; a sensing unit arranged at each station of the automatic production line of the electric control clutch and communicated with the driver circuit,

a connection mechanism used for connecting the transfer of the tray between the two tray transmission lines and comprising a connection frame and a transfer unit,

particularly, a plurality of frame rollers which extend along the width direction of the annular conveying chain and are flush with the bottom surface are arranged at the bottom of the tray, wherein the roller surface formed by the frame rollers is parallel to the bottom surface of the tray or is positioned below the bottom surface, and the frame rollers are arranged side by side and are distributed at intervals,

the annular transmission chain comprises an annular chain body formed by butt joint of a plurality of chain links end to end and bearing rollers arranged between each chain link or two adjacent chain links around the width direction of the chain links, wherein each frame roller is erected between two adjacent bearing rollers and is tangentially arranged with the two corresponding bearing rollers;

the connection mechanism also comprises a lifting unit arranged on the connection frame and a connection and deviation rectifying unit arranged at the feeding end part of the other tray transmission line.

Preferably, the frame roller is freely rotatably arranged at the bottom of the tray around the axis of the frame roller, and the roller surface is positioned below the bottom surface. In this way, the pallet can be moved like a trolley when it is removed from the transport unit.

Preferably, the carrier roller is rotatably disposed about its axis. Thus, even if sudden stop occurs, derailment (probability of the carriage roller being separated from the carrier roller) is not caused.

According to a particular embodiment and preferred aspect of the invention, two sets of frame rollers are provided side by side on opposite sides of the tray; the transmission unit is correspondingly provided with two groups, and each group of frame rollers is arranged on two adjacent bearing rollers on the corresponding side annular chain body. Thus, the tray can move more stably.

Preferably, the two sets of transmission units transmit synchronously. Only one driver is needed, and the synchronous shaft can be adopted.

According to a specific implementation and preferred aspect of the invention, the tray is rectangular, and two sets of frame rollers are respectively arranged on two sides of the bottom of the tray in the length and width directions; the tray transmission mechanism forms four rectangular tray transmission lines which are connected end to end, and each transmission line is correspondingly provided with two groups of transmission units. Therefore, the four tray transmission lines are connected end to end, so that the circular transmission of the trays in the production of the electric control clutch is realized, and the production efficiency is improved.

According to a further embodiment and preferred aspect of the present invention, the sensing unit comprises a sensor fixed to the rack mount corresponding to each station, and a sensor fixed to the tray, wherein the endless transmission chain stops operating when the sensor touches or abuts the sensor.

Preferably, the sensor is located outside the shelf base and extends upwardly, the sensor comprising a base secured to the outer edge of the tray, a sensing element (typically: an infrared sensor) disposed on the base.

Further, the sensing unit also comprises a limit switch which is communicated with the sensor and is correspondingly arranged at the same station, wherein when the sensor is in butt joint with the sensor, the limit switch and the tray are matched to block the movement of the tray. Here, the setting of limit switch further ensures that the tray can stop at the station assigned position to be convenient for correspond accurate processing (equipment or detection etc.) of station.

Specifically, limit switch sets up in the inboard of frame seat, and includes the body, the upset setting blocks on the body and drive blocks that the piece blocks or dodges the power part that the tray removed.

Preferably, the transfer unit comprises an endless conveyor belt arranged on the docking frame, and a driving part hidden in the docking frame, wherein the transmission direction of the endless conveyor belt is consistent with the transmission direction of the other tray transmission line.

Specifically, two endless conveyor belts are correspondingly arranged on two opposite sides of the connecting frame, and the driving part drives the two endless conveyor belts to synchronously operate. So that the tray transmission is more stable.

According to a specific implementation and preferred aspect of the invention, the lifting unit comprises a lifting rod arranged on a wire rack of the automatic production line of the electrically controlled clutch, wherein the lifting rod moves up and down, and the connection frame is connected to the upper end part of the lifting rod from the bottom. In this case, the tray can be transferred to another tray transfer line by lifting the bottom of the tray upward and separating from the tray transfer line.

Preferably, the lifting unit further comprises a guide rod arranged in parallel with the lifting rod, and the connecting frame moves up and down relative to the guide rod. Under the direction and the relative spacing of guide bar for it is more steady to go up and down.

According to a further embodiment and preferred aspect of the present invention, the take-up deviation correcting unit includes a take-up transfer roller provided at the feeding end portion of the other tray transfer line, and positioning guide modules provided at opposite sides of the feeding end portion of the other tray transfer line. The transfer unit and the other tray transmission line can be accurately connected under the connection of the guide transmission roller, and the deviation of the tray is prevented under the limit of the positioning guide module.

Preferably, the receiving and guiding transmission rollers are two and correspondingly arranged on two opposite sides and form rolling support for the bottom of the tray, and the top surfaces of the two receiving and guiding transmission rollers are arranged in a flush mode. Simple structure and convenient implementation.

Furthermore, a roller conveying surface formed by the two receiving and guiding conveying rollers is flush with a conveying surface formed by the other tray conveying line, and the roller conveying surfaces are respectively and freely rotatably arranged around the width direction of the conveying surface. The tray is convenient to change lines and transfer.

In addition, the leading end that two location direction modules formed is the leading mouth of loudspeaker form, and the leading mouth sets up along another tray transmission line length direction from the feed end to ejection of compact tip diminishes gradually. Thus, the tray transfer device has a function of gradually guiding and correcting the deviation, and ensures that the tray is accurately transferred to another tray transmission line.

Preferably, the two guide conveying rollers are distributed between the guide openings and are respectively arranged close to the positioning guide module.

Due to the implementation of the technical scheme, compared with the prior art, the invention has the following advantages:

on one hand, one bottom roller is positioned and supported by two adjacent bearing rollers to buffer the relative movement of the tray when the annular transmission chain stops moving, so that the tray can accurately stay at the corresponding station position; on the other hand through the cooperation of lift unit and defeated unit of transshipment, can transship the tray from a tray transmission line to another tray transmission line, through the direction and the rectifying of connecing the unit of rectifying simultaneously, ensure that the tray after the transshipment is accurate relatively and transmit on the tray transmission line, and then reduce the possibility that the tray derailed by a wide margin, in addition, structural configuration folds, easy operation, and it is convenient to implement, and is with low costs moreover.

Drawings

The invention is described in further detail below with reference to the figures and specific examples.

FIG. 1 is a schematic top view of a pallet transfer system of an automated electronic clutch production line according to the present invention;

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

FIG. 3 is an enlarged view of the tray of FIG. 1 at a certain station (the endless conveyor chain is omitted);

FIG. 4 is a schematic bottom view of the tray of FIG. 3;

FIG. 5 is a schematic front view of the tray of FIG. 3 at a station;

FIG. 6 is an exploded view of FIG. 3;

fig. 7 is a partially enlarged schematic view of the middle connection mechanism shown in fig. 1;

FIG. 8 is a schematic front view of FIG. 7;

wherein: 1. a tray; A. a set of carrier rollers; 10. a frame roller;

2. a transmission unit; 20. a frame seat; 21. an endless transmission chain; 210. an endless chain body; a. a chain link; 211. a carrier roller; 22. a driver;

3. a sensing unit; 30. an inductor; 31. a sensor; 310. a base; 311. a sensing element; 32. a limit switch; 320. a body; 321. a blocking block;

firstly, secondly, thirdly, fourthly, a pallet transmission line;

z, a connection mechanism; z1, docking bay; z2, a transfer unit; z20, endless conveyor belt; z3, a lifting unit; z30, lifter bar; z31, guide bar; z4, a lead correction unit; z40, take-over transport roller; z41, positioning guide module.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1 and 2, the tray transmission system of the automatic production line of the electric control clutch comprises a tray 1, tray transmission lines (first, second, third, fourth and connection mechanism Z).

Specifically, the four tray transmission lines are connected end to form a ring transmission line. Therefore, the four tray transmission lines are connected end to end, so that the circular transmission of the trays in the production of the electric control clutch is realized, and the production efficiency is improved.

Each tray transmission line comprises a transmission unit 2 and a sensing unit 3.

As shown in fig. 3 and 4, the tray 1 is rectangular, and a positioning portion, a mounting portion, and a butt-joint matching portion that are matched with the electronic control clutch product assembly are provided on the tray 1. That is, all operations or assembly are substantially completed on the pallet 1.

And a transfer unit 2 for driving the transfer of the tray 1 between the stations of the electric clutch automation line, and including a frame 20 crossing the plurality of stations, an endless transfer chain 21 disposed on the frame 20, and a driver 22 for driving the endless transfer chain 21 to rotate.

Specifically, the endless conveyor chain 21 includes an endless chain body 210 formed by abutting a plurality of links a end to end, and a bearing roller 211 provided on each link a to freely rotate about the width direction of the link a.

In this example, each conveying line is correspondingly provided with two conveying units 2 which are synchronously conveyed, and four frame roller sets A which are distributed at the bottom of the tray 1 in a rectangular shape are arranged, wherein two opposite sides of the four frame roller sets A are divided into a pair, and one of the two pairs is erected on the corresponding conveying line.

Specifically, taking the first conveying line (r) as an example, the first conveying line extends along the length direction of the rectangle, so that the first conveying line has two sets of conveying units 2 extending along the conveying direction, at this time, the pallet 1 is respectively erected on two endless conveying chains 21 of the two sets of conveying units 2 from a pair of rack roller sets on opposite sides of the length direction, and the transverse movement of the pallet 1 is realized under the synchronous transmission of the two endless conveying chains 21.

In order to buffer the relative movement of the pallet when the endless transmission chain stops moving, as shown in fig. 5, in the first transmission line, the corresponding frame roller 10 is spanned between two adjacent bearing rollers 211 on the corresponding side endless transmission chain 21, and the frame roller 10 is arranged tangentially to the two adjacent bearing rollers 211.

Specifically, the frame roller 10 is freely rotatably disposed at the bottom of the tray 1 around its axis, and the roller surface is located below the bottom surface. In this way, the pallet can be moved like a trolley when it is removed from the transport unit.

With the free rotation of the carrier roller 211 and the frame roller 10, even if sudden stop occurs, derailment (probability of the frame roller being detached from the carrier roller) is not caused.

As for the synchronous transmission between the two sets of transmission units 2. Only one driver is needed, and the synchronous shaft can be adopted.

Referring to fig. 6, the sensing unit 3 includes a sensor 30 fixed on the frame base 20 corresponding to each station, a sensor 31 fixed on the tray 1, and a limit switch 32 communicated with the sensor 30 and correspondingly disposed at the same station, wherein when the sensor 31 touches or abuts against the sensor 30, the endless transmission chain 21 stops operating, and the limit switch 32 cooperates with the tray to block the movement of the tray. Here, the setting of limit switch further ensures that the tray can stop at the station assigned position to be convenient for correspond accurate processing (equipment or detection etc.) of station.

Specifically, the sensor 30 is located outside the rack mount 20 and extends upward, and the sensor 31 includes a mount 310 fixed to an outer edge of the tray 1, and a sensing element 311 (commonly, an infrared sensor) disposed on the mount 310.

The limit switch 32 is disposed inside the rack 20, and includes a body 320, a stopper 321 disposed on the body 320 in a turning manner, and a power member for driving the stopper 321 to stop or avoid the movement of the tray 1.

In this example, the power component of the limit switch 32 is in a pneumatic control mode, when the sensor 31 touches or abuts against the sensor 30, air pressure is formed by inflation to force the blocking block 321 to jack up and the opening to be fastened to the bottom of the tray 1, at this time, the air pressure is kept unchanged, so that the limit of the tray 1 can be realized, when the station operation is completed, the air pressure is released, the blocking block 321 returns to the initial position, and the tray 1 can normally pass. The position thus defined is therefore very accurate.

And the connecting mechanism Z is used for connecting the transfer of the trays between the two tray conveying lines and comprises a connecting frame Z1, a transferring unit Z2, a lifting unit Z3 and a guiding and correcting unit Z4.

Taking the pallet transmission line (i) and the pallet transmission line (ii) as an example, the docking mechanism Z transfers and joins the transmission line (i) and the pallet transmission line (ii).

Specifically, the docking rack z1 is located inside the tray transfer line (r).

The transferring unit z2 is disposed on the docking bay z1, and the transferring direction is the same as the transferring direction of the pallet transferring line (c).

The lifting unit z3 is provided on the docking rack z 1.

The lead deviation rectifying unit z4 is arranged at the feeding end of the pallet conveying line II.

As shown in fig. 7, the transfer unit z2 includes an endless conveyor belt z20 disposed on a docking bay z1, a drive component hidden in the docking bay z1, wherein the driving direction of the endless conveyor belt z20 coincides with the conveying direction of the other tray conveying line.

Specifically, there are two endless conveyor belts z20, which are correspondingly disposed on two opposite sides of the docking frame z1, and the driving unit drives the two endless conveyor belts z20 to synchronously operate. So that the tray transmission is more stable.

In this example, the driving unit may be a conventional motor, and then the two endless transmission belts z20 are synchronously connected by a connecting shaft, and the motor drives the connecting shaft to rotate.

Referring to fig. 8, the lifting unit z3 includes a lifting rod z30 (which may be an air cylinder) disposed on a bobbin of the electric control clutch automatic production line, and a guide rod z31 disposed in parallel with the lifting rod z30, wherein the lifting rod z30 moves up and down, and the docking frame z1 is connected to the upper end of the lifting rod z30 from the bottom. Here, the tray can be transferred to the tray transfer line (ii) by only lifting up the bottom of the tray to be separated from the tray transfer line (i) under the operation of the transferring unit z 2.

The link frame z1 moves up and down relative to the guide bar z 31. Under the guide and relative limit of the guide rod z31, the lifting is more stable.

The guiding deviation rectifying unit z4 comprises a guiding transmission roller z40 arranged at the feeding end part of the pallet transmission line and positioning guide modules z41 positioned at two opposite sides of the feeding end part of the pallet transmission line. The transferring unit z2 and the tray transmission line can be accurately connected under the connection of the guide transmission roller z40, and the tray is prevented from deviating under the limit of the positioning guide module z 41.

The two guiding transmission rollers z40 are correspondingly arranged on two opposite sides and form rolling support for the bottom of the tray, and the top surfaces of the two guiding transmission rollers z40 are arranged in a flush mode. Simple structure and convenient implementation.

The connecting end part formed by the two positioning guide modules z41 is a trumpet-shaped connecting port, and the connecting port is gradually reduced from the feeding end part to the discharging end part along the length direction of the pallet conveying line II. Thus, the tray transfer device has a function of gradually guiding and correcting the deviation, and ensures that the tray is accurately transferred to another tray transmission line.

The roller conveying surface formed by the two guiding conveying rollers z40 is flush with the conveying surface formed by the pallet conveying line II, and is respectively and freely rotatably arranged around the width direction of the conveying surface. The tray is convenient to change lines and transfer.

In this example, two take-up transport rollers z40 are distributed between the take-up openings and are each arranged close to the positioning guide module z 41. Therefore, the tray is accurately guided, and the rolling support is arranged at the guide opening, so that the deviation correction of the tray during the transfer from the tray transmission line I to the tray transmission line II is facilitated.

The present invention has been described in detail in order to enable those skilled in the art to understand the invention and to practice it, and it is not intended to limit the scope of the invention, and all equivalent changes and modifications made according to the spirit of the present invention should be covered by the present invention.

Claims

1. The utility model provides an automatically controlled clutch automation line's tray transmission system, it includes: a tray;

the method is characterized in that:

a plurality of frame rollers which extend along the width direction of the annular conveying chain and have flush bottom surfaces are arranged at the bottom of the tray, wherein the roller surfaces formed by the frame rollers are parallel to the bottom surface of the tray or are positioned below the bottom surface, and the frame rollers are distributed side by side at intervals,

the annular conveying chain comprises an annular chain body formed by a plurality of chain links in an end-to-end butt joint mode, and bearing rollers arranged between each chain link or two adjacent chain links around the width direction of the chain links, wherein each bearing roller is erected between two adjacent bearing rollers, and each bearing roller is arranged tangentially to the corresponding two bearing rollers;

the frame of plugging into is located a tray transmission line inside, it is in to transfer defeated unit setting on the frame of plugging into, and the transmission direction is the same with the transmission direction of another tray transmission line, the mechanism of plugging into still is in including setting up lift unit on the frame of plugging into and with set up the unit of rectifying is drawn in connecing of another tray transmission line feeding tip.

2. The tray conveying system of the automatic production line of the electric control clutch as claimed in claim 1, wherein: the frame roller is arranged at the bottom of the tray in a free rotating mode around the axis of the frame roller, and the roller surface is located below the bottom surface.

3. The tray conveying system of the automatically controlled clutch automation line according to claim 1 or 2, characterized in that: two groups of the frame rollers are arranged on two opposite sides of the tray side by side; the conveying units are correspondingly provided with two groups, each group of the frame rollers is arranged on two adjacent bearing rollers on the annular chain body on the corresponding side, and the conveying units are synchronously conveyed.

4. The tray conveying system of the automatically controlled clutch automation line of claim 3, characterized in that: the tray is rectangular, and two groups of frame rollers are respectively arranged on two sides of the bottom of the tray in the length direction and the width direction; the tray transmission lines form four rectangular tray transmission lines which are connected end to end, and each transmission line is correspondingly provided with two groups of transmission units.

5. The tray conveying system of the automatic production line of the electric control clutch as claimed in claim 1, wherein: the sensing unit comprises an inductor, a sensor and a limit switch, wherein the inductor corresponds to each station and is fixed on the frame seat, the sensor is fixed on the tray, the limit switch is communicated with the inductor and is correspondingly arranged on the same station, when the sensor is in contact with or in butt joint with the inductor, the annular transmission chain stops running, and the limit switch and the tray are matched to block the movement of the tray.

6. The tray conveying system of the automatic production line of the electric control clutch as claimed in claim 1, wherein: the transfer unit comprises an annular transmission belt arranged on the connection frame and a driving part hidden in the connection frame, wherein the transmission direction of the annular transmission belt is consistent with the transmission direction of the other tray transmission line.

7. The tray conveying system of the automatically controlled clutch automation line of claim 6, characterized in that: the two annular conveying belts are correspondingly arranged on two opposite sides of the connecting frame, and the driving part drives the two annular conveying belts to run synchronously.

8. The tray conveying system of the automatic production line of the electric control clutch as claimed in claim 1, wherein: the lifting unit comprises a lifting rod arranged on a wire frame of the automatic production line of the electric control clutch and a guide rod arranged in parallel with the lifting rod, wherein the connecting frame moves up and down relative to the guide rod, and the connecting frame is connected to the upper end part of the lifting rod from the bottom.

9. The tray conveying system of the automatic production line of the electric control clutch as claimed in claim 1, wherein: the guide correcting unit comprises guide transmission rollers arranged at the feeding end part of the other tray transmission line and positioning guide modules positioned at two opposite sides of the feeding end part of the other tray transmission line, two guide transmission rollers are correspondingly arranged at two opposite sides and form rolling support for the bottom of the tray, and a roller transmission surface formed by the two guide transmission rollers is flush with a conveying surface formed by the other tray transmission line and is respectively arranged in a free rotation manner around the width direction of the conveying surface;

and the two positioning guide modules form a guide port with a trumpet-shaped guide end part, and the guide port is gradually reduced from the feeding end part to the discharging end part along the length direction of the other tray transmission line.

10. The tray conveying system of the automatically controlled clutch automation line of claim 9, characterized in that: and the two guide transmission rollers are distributed between the guide ports and are respectively close to the positioning guide module.