CN216966933U

CN216966933U - Novel assembly tray for transmission valve body assembly

Info

Publication number: CN216966933U
Application number: CN202121196471.6U
Authority: CN
Inventors: 陈潇; 王燕平; 谭飞; 孙刚峰
Original assignee: Chongqing Tsingshan Industrial Co Ltd
Current assignee: Chongqing Tsingshan Industrial Co Ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2022-07-15
Anticipated expiration: 2031-05-31

Abstract

The utility model discloses a novel transmission valve body assembly assembling tray.A swing mechanism is arranged on a bracket, and is provided with a plurality of combining parts; a rotation locking mechanism coupled to or separated from the coupling portion; the rotating frame is fixedly connected with the rotating mechanism and is provided with a through hole matched with the transmission valve body assembly; the positioning component is matched with the transmission valve body assembly to position the transmission valve body assembly, and the positioning component is fixed on the rotating frame; the limiting component enables the transmission valve body assembly to obtain limiting, and the limiting component is fixed with the rotating frame; the pressing component is arranged on the rotating frame and applies pressure to the transmission valve body assembly matched with the positioning component and the limiting component, so that the transmission valve body assembly is fixed on the rotating frame. The utility model has the advantages of high assembly efficiency and high yield.

Description

Novel assembly tray for transmission valve body assembly

Technical Field

The utility model relates to the field of production and assembly of automobile accessories, in particular to a novel transmission valve body assembly assembling tray.

Background

The existing transmission valve body assembly assembling tray generally adopts a single-layer structure, and the working principle of the tray is that parts of a valve body to be assembled are flatly placed on a positioning pin or a positioning block on the upper layer of a tray bottom plate, and then a series of assembling such as press fitting, screwing and the like are carried out on the parts of the valve body through a tool on a single machine device. Although the device is simple in structure and low in cost, the requirement for automatic online equipment assembly cannot be met, and meanwhile, due to the fact that the assembly contents of different single-machine equipment are different, the structure of the tray is also different, the assembly efficiency is low, the production change is long in fussy time, and the batch production requirement cannot be met.

Disclosure of Invention

The utility model provides a novel transmission valve body assembly assembling tray which is high in assembling efficiency and capable of improving yield.

The technical scheme for realizing the purpose is as follows:

the novel assembly tray for the transmission valve body assembly comprises a bracket; further comprising:

the rotating mechanism is arranged on the bracket and is provided with a plurality of combining parts;

a rotation locking mechanism coupled to or separated from the coupling portion;

the rotating frame is fixedly connected with the rotating mechanism, and a through hole matched with the transmission valve body assembly is formed in the rotating frame;

the positioning component is matched with the transmission valve body assembly to position the transmission valve body assembly, and the positioning component is fixed on the rotating frame;

the limiting component enables the transmission valve body assembly to obtain limiting, and the limiting component is fixed with the rotating frame;

the pressing component is arranged on the rotating frame and applies pressure to the transmission valve body assembly matched with the positioning part and the limiting part, so that the transmission valve body assembly is fixed on the rotating frame;

the rotation locking mechanism is separated from the combination part of the rotation mechanism, and after the transmission valve assembly fixed on the rotating frame is rotated to a designated position, the rotation locking mechanism is combined with the combination part to limit the rotation of the rotation mechanism.

The utility model can rapidly clamp the transmission valve assembly required to be assembled on the rotating frame through the matching of the positioning part, the limiting part and the pressing assembly. In the assembling process, the rotating frame can rotate to a designated position as required through the matching of the rotating mechanism and the rotating locking mechanism according to the position required to be installed, so that the rotating frame can be conveniently installed by matching with an assembling robot. Therefore, the assembly process of the transmission valve assembly on the production line can meet the assembly process requirements of the transmission valve assembly on the production line, and meanwhile, the assembly process has the advantages of high assembly efficiency, good compatibility, convenience in production replacement, yield improvement and the like.

Drawings

FIG. 1 is a schematic illustration of the novel transmission valve body assembly mounting tray of the present invention in cooperation with a flow line;

FIG. 2 is a perspective view of a first attitude of a novel transmission valve assembly mounting tray;

FIG. 3 is a side view of a novel transmission valve assembly mounting tray;

FIG. 4 is a bottom view of FIG. 2;

FIG. 5 is a perspective view of a second attitude of the novel transmission valve assembly mounting tray;

FIG. 6 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 7 is a schematic view of a second hold-down assembly;

FIG. 8 is a schematic view of a first hold-down assembly;

FIG. 9 is a schematic view of the base of FIG. 8 with a portion of the parts hidden;

reference numbers in the drawings:

the assembly line support comprises a production line support 1, a driving mechanism 2, a lifting mechanism 3, a positioning plate 4, a positioning hole 4a, a vertical plate 5, a strip-shaped hole 5a, a rolling body 6, a wear-resistant strip 7, a buffer block 8, a rotary bearing 9, a rotary disc 10, a rotary shaft 11, a combining part 12, a swing rod 13, a locking block 14, a spring 15, a spring seat 16, a first frame 17, a first through hole 17a, a second frame 18, a second assembling hole 18a, a locking plate 19, a boss 19a, a second assembling hole 19b, a locking bolt 20, a blocking part 20a, a flange 20b, a positioning part 21, a limiting part 22, a first support 23, a rotary matching part 23a, a cam shaft 24, a combining groove 24a, a transmission shaft 25, a driving handle 26, a locking part 27, a first part pressing 28, a second support 29, a lever 30, a handle 31, a connecting part 32, a second pressing part 33 and a data interaction device 34.

Detailed Description

The present invention will be described with reference to fig. 1 to 9.

As shown in fig. 1, the novel transmission valve assembly assembling tray of the present invention comprises a production line bracket 1, a driving mechanism 2, a lifting mechanism 3, a bracket, a revolving mechanism, a revolving locking mechanism, a rotating frame, a positioning component, a limiting component, a pressing component, a controller, and a data interaction device, and the following respectively describes each part and the relationship between each part in detail:

as shown in fig. 1 to 4, the assembly line support 1 is usually installed in a factory building, the driving mechanism 2 drives the support to move along the assembly line support 1, the driving mechanism 2 is installed on the assembly line support, the driving mechanism 2 adopts a belt or chain transmission mechanism, in this embodiment, the driving mechanism 2 preferably adopts a chain transmission mechanism, and the driving mechanism 2 adopts two belts and is arranged at intervals. The lifting mechanism 3 is positioned at the inner side of the assembly line bracket 1, the driving mechanism 2 is positioned between the two driving mechanisms 2, and the mutual work of the driving mechanisms 2 and the lifting mechanism 3 does not generate interference.

As shown in fig. 1 to 4, the assembly line bracket 1 is engaged with the bracket, the driving mechanism 2 drives the bracket to move along the assembly line direction, and when the bracket moves to the assembly position of the transmission valve assembly, the lifting mechanism 3 is engaged with the bracket and lifts the bracket, so that the bracket is separated from the driving mechanism 2. The lifting mechanism 3 consists of a lifting driver and a top plate, the lifting driver is fixedly connected with the top plate, and the top plate is provided with a positioning pin.

As shown in fig. 1 to 4, the bracket includes a positioning plate 4, a vertical plate 5, and a rolling element 6, which are engaged with the assembly line bracket 1, the positioning plate 4 is provided with a positioning hole 4a for engaging with the lifting mechanism, when the bracket moves to an assembly position of the transmission valve assembly, the lifting mechanism 3 rises, a positioning pin on the lifting mechanism 3 is inserted into the positioning hole 4a to position the positioning plate 4, and simultaneously lift the positioning plate 4, so that the bracket is separated from the driving mechanism 2. At least two vertical plates 5 are provided, and one end of each vertical plate 5 is fixed with the positioning plate 4.

As shown in fig. 1 to 4, the rolling element 6 is rotatably mounted on the positioning plate 4, and since the positioning plate 4 moves along the assembly line bracket 1, if the positioning plate 4 is directly engaged with the assembly line bracket 1, the positioning plate 4 and the assembly line bracket 1 are worn, so that after the rolling element 6 is mounted on the positioning plate 4, the rolling element 6 is engaged with the assembly line bracket 1, and rolling friction is generated between the rolling element 6 and the assembly line bracket 1, which relatively reduces wear. In this embodiment, the rolling elements 6 are preferably bearings, the rolling elements 6 are preferably 4, and one rolling element 6 is mounted at each corner of the positioning plate 4.

As shown in fig. 1 to 4, the bracket further includes a wear strip 7, and the wear strip 7 is fixed at the bottom of the positioning plate 4 and is engaged with the driving mechanism 2. After the wear-resistant strips 7 are matched with the positioning plate 4, the abrasion of the positioning plate 4 in the process of moving along the assembly line bracket 1 can be reduced. The wear strips 7 are preferably made of a rubber material.

As shown in fig. 1 to 4, the bracket further includes a buffer block 8, the buffer blocks 8 are respectively installed at two ends of the positioning plate 4, and the assembly line bracket 1 is moved by the simultaneous existence of a plurality of brackets, so that the damage of the front and rear adjacent positioning plates 4 caused by impact can be avoided by installing the buffer blocks 8 at two ends of the positioning plates 4.

As shown in fig. 1 to 4, the rotating mechanism is disposed on the support, the rotating mechanism is provided with a plurality of combining portions 12, the rotating mechanism includes two rotating bearings 9 and two rotating discs 10, the rotating bearings 9 are mounted on the support 1, in this embodiment, the other end of each vertical plate 5 is mounted with the rotating bearing 9, the rotating discs 10 are fixed with the rotating frame, the number of the rotating discs 10 is two, each rotating disc 10 is provided with a rotating shaft 11, the rotating shaft 11 is matched with the rotating bearing 9, and the combining portions 12 are disposed on the circumferential surface of one of the rotating discs 10.

As shown in fig. 1 to 4, a rotation locking mechanism is combined with or separated from the combining part 12, the rotation locking mechanism comprises a swing rod 13, a locking block 14, a spring 15 and a spring seat 16, and the swing rod 13 is hinged with the bracket; the swing rod 13 is hinged on one of the vertical plates 5, the locking block 14 is in sliding fit with the bracket, the locking block 14 is fixed with the swing rod 13, preferably, a strip-shaped hole 5a is formed in the vertical plate 5 hinged with the swing rod 13, so that the swing rod 13 can be arranged on the outer side of the vertical plate 5 on the one hand, and the locking block 14 is matched with the strip-shaped hole 5a on the other hand, so that the strip-shaped hole 5a can guide the locking block 14 during moving, preferably, the end part of the locking block 14 matched with the combining part 12 is in a conical shape, one part of the locking block 14 is positioned in the strip-shaped hole 5a, and the other part of the locking block is exposed outside the strip-shaped hole 5 a. The structure of the swing link 13, the locking block 14 and the vertical plate 5 can save the installation space and make the structure of the tray more compact.

As shown in fig. 1 to 4, one end of the spring 15 is engaged with the locking piece 14, the tension of the spring 15 keeps the locking piece 14 engaged with the engaging portion 12 of the swing mechanism, the spring seat 16 is engaged with the other end of the spring 15, the spring seat 16 is fixed on the bracket, and preferably, the spring seat 16 is fixed on the vertical plate 5.

As shown in fig. 2 and 5, when the swing link 13 is rotated, the rotation force of the swing link 13 is transmitted to the lock block 14, the lock block 14 transmits the force to the spring 15, the spring 15 is compressed, the lock block 14 moves, so that the lock block 14 is separated from the combining part 12, the circumferential direction of the turntable 10 is not limited by the lock block 14 any more and can rotate freely, after the force is applied to the rotating frame to rotate to a required position, the swing link 13 is released, the lock block 14 is reset under the tension force of the spring 15, and the lock block 14 is combined with the combining part 12 again to lock the circumferential direction of the turntable 10.

As shown in fig. 2 and 5, the rotating frame is fixedly connected with the swing mechanism, and a through hole matched with the transmission valve body assembly is formed in the rotating frame. The rotating frame is used for being matched with the transmission valve body assembly, and the rotating frame is used for installing the positioning part, the limiting part and the pressing component, so that the transmission valve body assembly and the rotating frame are fixed into a whole through the positioning part, the limiting part and the pressing component after the transmission valve body assembly is matched on the rotating frame.

As shown in fig. 2, 5 and 6, since different transmission valve body assemblies may be of inconsistent size, if the rotating frame cannot be replaced, this results in the inability to adapt to different transmission valve body assemblies for the same rotating frame. Therefore, in this embodiment, the structure of the rotating frame is configured to be replaceable, the rotating frame in this embodiment includes a first frame 17, a second frame 18, a locking plate 19, and a locking tongue 20, the first frame 17 is provided with a first through hole 17a, and the positioning component 21, the limiting component 22, and the pressing component are all mounted on the first frame 17. The second frame 18 is provided with a second fitting hole 18 a.

As shown in fig. 2, 5 and 6, the locking plate 19 is fixed to the second frame 18, a boss 19a is provided at one end of the locking plate 19, a stepped hole 19b extending to the boss 19a is provided in the locking plate 19, and the boss 19a is located in the second fitting hole 18 a. One end of the locking tongue 20 is exposed outside the first frame 17, the other end of the locking tongue 20 passes through the first through hole 17a and extends into the large-diameter hole of the stepped hole 19b of the locking plate 19, and the other end of the locking tongue 20 is provided with a blocking part 20a, so that the locking tongue 20 locks the first frame 17 and the second frame 18 into a whole when the blocking part 20a abuts against the step of the stepped hole 19 b.

As shown in fig. 2, 5 and 6, in the present embodiment, the other end of the locking tongue 20 is provided with a flange 20b protruding in a radial direction of the locking tongue 20, and the flange 20b is engaged with the end surface of the first frame 17 so that the locking tongue 20 moves in an axial direction of the first through hole 17a without any manipulation.

As shown in fig. 2, 5 and 6, when the rotating frame needs to be replaced, the latch tongue 20 is rotated to separate the blocking member 20a from the step of the stepped hole 19b, a force separating from the second frame 18 is applied to the first frame 17, the latch tongue 20 is axially moved along the first through hole 17a and the second assembly hole 18a, so that the first frame 17 is separated from the second frame 18, the first frame 17 is reassembled to the second frame 18 by adapting to the current transmission valve body assembly, and since the positioning member 21, the limiting member 22 and the pressing member are all mounted on the first frame 17, the reassembled first frame 17 is not affected in any way on the installation of the transmission valve body assembly. Obviously, the rotating frame in the embodiment has the advantage of achieving quick replacement to adapt to different transmission valve body assemblies.

As shown in fig. 2, 5 and 6, the positioning member 21 is matched with the transmission valve assembly to position the transmission valve assembly, and the positioning member 21 is fixed on the rotating frame, in this embodiment, the cross section of the positioning member 21 is L-shaped, after the transmission valve assembly enters the through hole of the rotating frame, the transmission valve assembly is firstly supported by the positioning member 21, and after the transmission valve assembly abuts against the positioning member 21, the positioning member 21 obtains initial positioning.

As shown in fig. 2, 5 and 6, the limiting component 22 limits the transmission valve assembly, the limiting component is fixed with the rotating frame, the cross section of the limiting component 22 is preferably also in an L shape, and the limiting component 22 and the positioning component 21 are installed on the side wall of the through hole at different positions. When the left end and the right end of the transmission valve body assembly obtain the initial positioning of the positioning part 21, the rear end of the transmission valve body assembly is limited by the limiting part 22.

As shown in fig. 2, 5 and 6, the pressing components are mounted on the rotating frame, the pressing components apply pressure to the transmission valve body assembly matched with the positioning component 21 and the limiting component 22, so that the transmission valve body assembly is fixed on the rotating frame, and the pressing components comprise first pressing components, in this embodiment, two first pressing components are mounted on the rotating frame, for example, at the front end. The first pressing assembly comprises a first support 23, a cam shaft 24, a transmission shaft 25, a driving handle 26, a locking part 27 and a first pressing part 28, and the specific configuration of each part in the first pressing assembly is as follows:

as shown in fig. 2, 5 and 6, the first support 23 is provided with a first mounting hole and a second mounting hole, and the first support 23 is further provided with a rotation matching portion 23 a; the camshaft 24 passes through a first mounting hole on the first support 23 to be in clearance fit with the second support; the transmission shaft 26 is provided with an assembly hole penetrating through the circumferential surface of the transmission shaft, and one end of the cam shaft 24 is matched with the assembly hole on the transmission shaft 25; the driving handle 26 is connected with the other end of the transmission shaft 26, and a plurality of combining grooves 24a are formed on the circumferential surface of the cam shaft 24; the locking part 27 is matched with the second mounting hole on the first support 23, the locking part 27 is combined with one combination groove 24a on the camshaft 24 to form circumferential locking on the camshaft 24, the first pressing part 28 presses the transmission valve body assembly, the first pressing part 28 is connected with the transmission shaft 26, the first pressing part 28 preferably adopts an adjustable screw, the first pressing part 28 is in threaded connection with the transmission shaft 26, and therefore the pressing of the transmission valve body assembly is adapted through adjusting the length of the first pressing part 28 exposed outside the transmission shaft 26.

As shown in fig. 2, 5 and 6, the pressing component further comprises a second pressing component, and pressing directions of the first pressing component and the second pressing component on the transmission valve body assembly are perpendicular to each other; in this embodiment, a second pressing member is mounted on the rotating frame, for example, at a pair of diagonal positions. The second pressing assembly comprises a second support 29, a lever 30, a handle 31, a connecting part 32 and a second pressing part 33, wherein one end of the lever 30 is hinged with the second support 29; the handle 31 is hinged with the second support 29; one end of the connecting part 32 is hinged with the lever 30, the other end of the connecting part 32 is hinged with the handle 31, the handle 31 rotates to drive the connecting part 32 and the lever 30 to rotate, and pressure is applied to the lever 31 or the applied pressure is released; a second compression member 33 is attached to the other end of the lever 30, the second compression member 33 compressing the transmission valve assembly. The second compression member 33 is preferably an adjustable screw, and the second compression member 33 is threadably coupled to the lever 30 to accommodate compression of the transmission valve body assembly by adjusting the length of the second compression member 33 exposed outside of the lever 30.

As shown in fig. 1 and 4, the present embodiment is not limited to the above structure, and for example, the present embodiment further includes a controller and a data interactor 34, where the data interactor 34 is installed on the bracket, and each time the bracket flows to one assembly station, the data interactor 34 acquires current assembly data of the transmission valve assembly on the bracket, the data interactor 34 uploads the acquired data to the controller, and the controller determines whether the transmission valve assembly on the bracket is assembled successfully. The data interaction device 34 is internally provided with a communication module, for example, an assembling robot is arranged at each assembling station, the action data of the assembling robot assembler is adopted by a control unit for controlling the assembling robot, the control unit of each station sends the assembling data to the data interaction device 34, finally, the data interaction device 34 uploads all the obtained data to the controller, the controller judges whether the installation of each station is successful, and if one or more stations do not have the installing data, the installation of the transmission valve body assembly is proved to be unsuccessful.

The working process of the utility model is as follows:

as shown in fig. 2 to 9, the transmission valve assembly is placed in the through hole of the rotating frame, and the transmission valve assembly is first positioned by the positioning component 21 and the limiting component 22. Make the joint portion separation of gyration locking mechanical system and rotation mechanism, after will fixing the derailleur valve body assembly on the revolving frame and rotating to the assigned position, make the gyration locking mechanical system and the joint portion combine in order to restrict rotation mechanism and revolve, specifically do: the locking part 27 is separated from the combining groove 24a on the cam shaft 24, the cam shaft 24 is driven to rotate by the driving handle 26, the cam shaft 24 drives the transmission shaft 25 to move, the first pressing part 28 is abutted against the transmission valve body assembly, and then the transmission shaft 25 is locked by the matching of the locking part 27 and the combining groove 24 a. In addition, the handle 31 is rotated to rotate the connecting part 32 to drive the lever 30 to displace, and the lever 30 drives the second pressing part 33 to displace to abut against the transmission valve body assembly. Thus, the transmission valve body assembly is locked on the rotating frame by the second pressing member 33, the first pressing member 28, the positioning member 21 and the stopper member 22. Because there are a plurality of positions on the up end on the derailleur valve body assembly and need assemble on the lower terminal surface, when the assembly position that needs different, through rotating pendulum rod 13, the rotatory effort of pendulum rod 13 transmits on locking piece 14, locking piece 14 transmits the effort on spring 15, spring 15 is compressed, locking piece 14 removes, thereby locking piece 14 and junction portion 12 separation, and then the circumference of carousel 10 no longer receives the restriction that locking piece 14 can the free rotation, exert the effort to rotatory frame and rotate to required position after, release pendulum rod 13, locking piece 14 resets at the tension effort of spring 15, locking piece 14 combines with junction portion 12 again in order to form the locking to the circumference of carousel 10.

Finally, it should be noted that: the above embodiments are only preferred embodiments of the present invention to illustrate the technical solutions of the present invention, but not to limit the technical solutions, and the patent scope of the present invention is not limited; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention; in addition, the technical scheme of the utility model is directly or indirectly applied to other related technical fields, and the technical scheme is included in the patent protection scope of the utility model.

Claims

1. The novel assembly tray for the transmission valve body assembly comprises a bracket; it is characterized by also comprising:

a rotation locking mechanism coupled to or separated from the coupling portion;

the rotating frame is fixedly connected with the rotating mechanism and is provided with a through hole matched with the transmission valve body assembly;

the compressing component is arranged on the rotating frame and applies pressure to the transmission valve body assembly matched with the positioning part and the limiting part, so that the transmission valve body assembly is fixed on the rotating frame;

2. The novel transmission valve body assembly mounting tray of claim 1, further comprising:

the assembly line bracket is matched with the bracket;

the driving mechanism drives the bracket to move along the assembly line bracket, and the driving mechanism is arranged on the assembly line bracket;

and when the support moves to the assembling position of the transmission valve body assembly, the lifting mechanism is matched with the support and lifts the support, so that the support is separated from the driving mechanism.

3. The novel transmission valve body assembly mounting tray of claim 1, further comprising:

a controller;

the data interaction device is arranged on the support, and when the support flows to an assembly station, the data interaction device acquires current assembly data of the transmission valve body assembly on the support, uploads the acquired data to the controller, and the controller judges whether the transmission valve body assembly on the support is assembled successfully or not.

4. The novel transmission valve body assembly mounting tray of claim 2, wherein the bracket comprises:

the positioning plate is matched with the assembly line bracket, and a positioning hole matched with the lifting mechanism is formed in the positioning plate;

one end of each vertical plate is fixed with the positioning plate;

and the rolling body is matched with the assembly line bracket and can be rotatably arranged on the positioning plate.

5. The novel transmission valve body assembly mounting tray of any one of claims 1 to 4, wherein the swing mechanism comprises: the rotary bearing is arranged on the bracket;

the rotary table is fixed with the rotary frame, a rotating shaft is arranged on the rotary table and matched with the rotary bearing, and the joint part is arranged on the circumferential surface of the rotary table.

6. The novel transmission valve body assembly mounting tray of claim 5, wherein the engaging portion is a groove.

7. The novel transmission valve body assembly mounting tray of any one of claims 1 to 4, wherein the swing lock mechanism comprises: the swing rod is hinged with the bracket;

the locking block is in sliding fit with the bracket and is fixed with the swing rod;

one end of the spring is matched with the locking block, and the tension of the spring enables the locking block to be kept matched with the combining part on the rotary mechanism;

and the spring seat is matched with the other end of the spring.

8. The novel transmission valve body assembly mounting tray of any one of claims 1 to 4, wherein the rotating frame comprises:

the first frame is provided with a first through hole, and the positioning part, the limiting part and the pressing assembly are all arranged on the first frame;

the second frame is provided with a second assembling hole;

the locking plate is fixed on the second frame, a boss is arranged at one end of the locking plate, a stepped hole extending to the boss is formed in the locking plate, and the boss is located in the second assembling hole;

the other end of the spring bolt is exposed outside the first frame, the other end of the spring bolt penetrates through the first through hole and extends into the large-diameter hole of the step hole in the lock plate, the other end of the spring bolt is provided with a blocking part, and the spring bolt locks the first frame and the second frame into a whole when the blocking part abuts against the step of the step hole.

9. The novel transmission valve body assembly mounting tray of any one of claims 1-4, wherein the hold-down assembly comprises a first hold-down assembly comprising:

the first support is provided with a first mounting hole and a second mounting hole, and the first support is also provided with a rotating matching part;

the camshaft passes through the first mounting hole on the first support and is in clearance fit with the second support;

the transmission shaft is provided with an assembly hole penetrating through the circumferential surface of the transmission shaft, one end of the camshaft is matched with the assembly hole in the transmission shaft, and the circumferential surface of the camshaft is provided with a plurality of combination grooves;

the driving handle is connected with the other end of the transmission shaft;

the locking component is matched with the second mounting hole on the first support, and the locking component is combined with one of the combination grooves on the camshaft to form circumferential locking on the camshaft;

and a first pressing part for pressing the transmission valve body assembly, wherein the first pressing part is connected with the transmission shaft.

10. The novel assembly tray for the transmission valve body assembly as claimed in claim 9, wherein the pressing component further comprises a second pressing component, and pressing directions of the first pressing component and the second pressing component to the transmission valve body assembly are perpendicular to each other; the second compression assembly includes:

a second support;

one end of the lever is hinged with the second support;

the handle is hinged with the second support;

one end of the connecting component is hinged with the lever, the other end of the connecting component is hinged with the handle, and the handle rotates to drive the connecting component and the lever to rotate and apply pressure to the lever or release the applied pressure;

and the second pressing part is used for pressing the transmission valve body assembly and connected to the other end of the lever.