CN211564270U

CN211564270U - Fuel tank cap assembling system

Info

Publication number: CN211564270U
Application number: CN201921430982.2U
Authority: CN
Inventors: 郭贞煌; 李凌云; 刘雷; 施首啟
Original assignee: Wuhu Dazheng Baiheng Intelligent Equipment Co ltd
Current assignee: Wuhu Dazheng Baiheng Intelligent Equipment Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-09-25
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to the field of oil tank cap assembly, in particular to an oil tank cap assembly system, which comprises a workbench, wherein a riveting mechanism for connecting oil tank cap parts and a placing mechanism for placing the parts are arranged on the workbench; the riveting mechanism comprises a riveting head, and the riveting head is connected with a riveting cylinder; the placing mechanism comprises a placing bottom plate, and a primary riveting groove for riveting is formed in the placing bottom plate; an auxiliary riveting groove is further formed in the placing bottom plate. The utility model discloses an oil tank cover assembling system, which can realize the mutual connection of a flower disc outer body, a flower disc inner body and a joint in an oil tank cover through the arrangement of a riveting mechanism and a placing mechanism, thereby improving the production efficiency of the oil tank cover; through the setting of feed mechanism and feeding mechanism, reduced the use of manpower, not only raise the efficiency, can also reduce operator intensity of labour.

Description

Fuel tank cap assembling system

Technical Field

The utility model relates to a fuel tank cap assembly field is a fuel tank cap equipment system particularly.

Background

The diesel engine oil tank cap comprises three parts, namely a flower disc outer body, a flower disc inner body and a joint, wherein the three parts are fixedly connected with one another, and the three parts are connected in various ways; for example, riveting or welding, etc., wherein riveting is a connection mode with low cost and convenient operation;

however, the diesel engine fuel tank cap is special in structure and small in production, so that special riveting equipment for the diesel engine fuel tank cap is lacked, and when the traditional riveting equipment is used for riveting the diesel engine fuel tank cap, production equipment is not matched, so that the problem of low production efficiency is easily caused when all parts of the fuel tank cap are riveted;

in addition, the traditional riveting equipment generally uses manual transfer parts, and manual part carrying not only causes high labor intensity of operators, but also is not beneficial to improving the problem of low production efficiency in diesel engine riveting;

therefore, in order to solve the above problems, a novel riveting system applicable to mutual riveting of parts of a fuel tank cap of a diesel engine is needed at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide a riveting system that is arranged in each spare part interconnect among the diesel engine fuel tank cap.

In order to realize the purpose, the utility model discloses a technical scheme be:

an oil tank cover assembling system comprises a workbench, wherein a riveting mechanism for connecting oil tank cover parts and a placing mechanism for placing the parts are arranged on the workbench; the riveting mechanism comprises a riveting head, and the riveting head is connected with a riveting cylinder; the placing mechanism comprises a placing bottom plate, and a primary riveting groove for riveting is formed in the placing bottom plate; an auxiliary riveting groove is further formed in the placing bottom plate.

And a riveting guide post is arranged at the center of the bottom surface of the primary riveting groove.

The placing bottom plate is connected with the workbench through a transverse moving mechanism; the transverse moving mechanism comprises a transverse moving cylinder connected with the placing bottom plate, and the transverse moving cylinder pushes the placing bottom plate to transversely move on the workbench; the placing bottom plate is connected with the workbench through a guide assembly; the guide assembly comprises a guide rail arranged on the workbench, a guide block is arranged at the lower end of the placement bottom plate, and the guide block is connected with the guide rail in a clamping mode.

The riveting head comprises a riveting plate, and the riveting plate is connected with a riveting cylinder; the riveting plate lower extreme is equipped with the clamp that the spare part clamp that is used for preliminary riveting to accomplish gets and gets the mechanism, the clamp is got the mechanism and is included establishing the joint piece at the riveting plate lower extreme, be equipped with the joint groove on the joint piece, be equipped with a plurality of miniature cylinder on the lateral wall in joint groove, miniature cylinder sets up on the side of joint piece, miniature cylinder piston rod transversely passes joint inslot wall.

The fuel tank cap assembling system further comprises a feeding part, wherein the feeding part comprises an internal feeding mechanism for feeding the inner shell part and an external feeding mechanism for feeding the faceplate outer body; the internal feeding mechanism and the external feeding mechanism are arranged on the workbench; the internal feeding mechanism and the external feeding mechanism are distributed at two ends of the placing bottom plate; the inside feed mechanism is close to preliminary riveting groove setting, outside feed mechanism is close to supplementary riveting groove setting.

The internal feeding mechanism is connected with the workbench through a first support; the internal feeding mechanism comprises a first connecting beam; the end part of the first connecting beam is provided with a picking mechanism; the external feeding mechanism is connected with the workbench through a second support and comprises a second connecting beam, and a picking mechanism is arranged at the end part of the second connecting beam; the first connecting beam is connected with the first support through the linear guide rail module; the second connecting beam is connected with the second support through the linear guide rail module.

The pick-up mechanism includes a vacuum pick-up and a cylinder pick-up.

The vacuum pickup part comprises a pickup cylinder arranged at the end part of the first connecting beam or the second connecting beam, the pickup cylinder is connected with a pickup disc, and a plurality of adsorption parts are arranged on the pickup disc; the adsorption part comprises an absorption column arranged on the pickup disc, the absorption column is provided with an air exhaust channel along the axial direction, the side surface of the absorption column is provided with a communication channel, and the communication channel is communicated with the air exhaust channel; the communicating channel is connected with a vacuumizing mechanism.

The cylinder picking part comprises a propelling cylinder arranged on the first connecting beam or the second connecting beam, a piston rod of the propelling cylinder is connected with a double-head cylinder, and a clamping plate for clamping is arranged at the end part of the piston rod of the double-head cylinder; the clamping plate comprises a longitudinal plate connected with the double-head cylinder, the longitudinal plate is connected with the fixed plate through a transverse plate, the transverse plate is perpendicular to the longitudinal plate, and the longitudinal plate is perpendicular to the fixed plate.

The fuel tank cap assembling system further comprises a feeding mechanism for conveying materials, the feeding mechanism comprises a supporting frame, a conveying belt mechanism for conveying parts is arranged on the supporting frame, the conveying belt mechanism comprises a conveying belt, and the conveying belt is connected with a driving part for driving the conveying belt to move; the supporting frame is provided with a guide plate, the guide plate is positioned above the transmission belt, the guide plate is provided with a sequencing notch, and the sequencing notch is communicated with the side surface of the guide plate; the sorting notch comprises a rectangular groove and a trapezoidal groove, and the rectangular groove is communicated with the side surface of the guide plate through the trapezoidal groove; the inside wall of the trapezoid groove is arc-shaped.

The utility model has the advantages that:

the utility model discloses an oil tank cover assembling system, which can realize the mutual connection of a flower disc outer body, a flower disc inner body and a joint in an oil tank cover through the arrangement of a riveting mechanism and a placing mechanism, thereby improving the production efficiency of the oil tank cover; through feed mechanism and feeding mechanism's setting, can realize transporting flower disc outer body, flower disc inner body and joint in the fuel tank cap to and the cooperation is riveted the mechanism and is riveted the operation between each spare part, has reduced the use of manpower, not only raises the efficiency, can also reduce operator intensity of labour.

Drawings

The contents of the various figures of the specification and the labels in the figures are briefly described as follows:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a perspective view of the present invention.

Fig. 3 is a partially enlarged view of the area a in fig. 1.

Fig. 4 is a partially enlarged view of a region D in fig. 3.

Fig. 5 is a partially enlarged view of the region B in fig. 1.

Fig. 6 is a partially enlarged view of the region C in fig. 2.

Fig. 7 is the structure schematic diagram of the middle riveting mechanism and the placing mechanism after assembling.

Fig. 8 is a perspective view of the middle riveting mechanism and the placing mechanism after being assembled.

Fig. 9 is a partially enlarged view of an area E in fig. 7.

Fig. 10 is a perspective view of a third viewing angle after the middle riveting mechanism and the placing mechanism of the present invention are assembled.

Fig. 11 is a partially enlarged view of the region F in fig. 10.

The labels in the above figures are:

1. riveting mechanism, 2, placing mechanism, 3, feeding part, 4 and feeding mechanism.

Detailed Description

The following description of the preferred embodiments of the present invention will be made in further detail with reference to the accompanying drawings.

An oil tank cover assembling system comprises a workbench 21, wherein a riveting mechanism 1 for connecting oil tank cover parts and a placing mechanism 2 for placing the parts are arranged on the workbench 21; the riveting mechanism 1 comprises a riveting head, and the riveting head is connected with a riveting cylinder 101; the placing mechanism 2 comprises a placing bottom plate 26, and a primary riveting groove 22 for riveting is formed in the placing bottom plate 26; firstly, the fuel tank cap of the utility model is simply introduced, the fuel tank cap mainly comprises a flower disc outer body 5, a flower disc inner body 6 and a joint 7, and the joint 7 is arranged in an inner ring groove of the flower disc inner body 6; the flower disc inner body 6 is in interference fit with the flower disc outer body 5; the utility model discloses an assembly system which is used for realizing the connection of the three parts; the utility model discloses a fuel tank cap assembling system, through the arrangement of the riveting mechanism 1 and the placing mechanism 2, riveting can be realized to each part of the fuel tank cap, thereby realizing the connection of each part of the fuel tank cap, the utility model discloses a placing mechanism 2 includes the placing bottom plate 26, is equipped with preliminary standing groove on the placing bottom plate 26, the preliminary standing groove is used for preliminary placement of the flower disc inner body 6 and the joint 7, the flower disc inner body 6 is placed under the joint 7 during placing, and the flower disc inner body 6 and the joint 7 are placed in a superposed manner; under the extrusion of the riveting mechanism 1, the flower disc inner body 6 and the joint 7 are preliminarily riveted, so that the preliminary riveting of the oil tank cap is realized, and the flower disc inner body 6 and the joint 7 after the preliminary riveting are connected in the flower disc outer body 5, so that the mutual connection of the three parts of the oil tank cap is realized; simultaneously the utility model discloses well riveting mechanism 1 mainly plays the extrusion the utility model discloses well riveting mechanism 1 is through the promotion of riveting cylinder 101 to the riveting head to realize that the riveting head extrudees two parts that stack, simultaneously through workstation 21 and the supporting role of placing bottom plate 26, can realize riveting the assembly to two parts that stack.

Preferably, in the present invention, a riveting guide post 103 is disposed at the center of the bottom surface of the preliminary riveting groove 22; the riveting guide post 103 plays a role in guiding, and because the inner body 6 and the joint 7 of the middle flower disc of the utility model both have a through hole structure, the riveting guide post 103 can play a role in positioning during riveting, thereby having good use effect; as optimized, the utility model discloses well riveting guide post 103 is the same with the internal diameter that connects 7, and such setting can play fine positioning action, increases riveting 1 of mechanism and pushes down when connecting 7, connects the degree of difficulty that 7 warp, and the accuracy that better assurance riveting rear joint 7 and flower disc endosome 6 are connected can be better simultaneously avoid the deformation of riveting back product.

Preferably, in the present invention, the placing bottom plate 26 is further provided with an auxiliary riveting groove 23; the auxiliary riveting groove 23 is used for placing the disc chuck outer body 5 of the oil tank cover, and the disc chuck outer body 5 does not have a through hole structure, so that riveting assembly cannot be carried out in the preliminary riveting groove 22, and the auxiliary riveting groove 23 is added, and meanwhile, the arrangement of the auxiliary riveting groove 23 and the preliminary riveting groove 22 is matched with a subsequent transverse moving mechanism, so that the placing mechanism 2 disclosed by the utility model has the capability of continuous operation; in the utility model, the placing bottom plate 26 is connected with the workbench 21 through a transverse moving mechanism; the transverse moving mechanism comprises a transverse moving cylinder 27 connected with the placing bottom plate 26, and the transverse moving cylinder 27 pushes the placing bottom plate 26 to transversely move on the workbench 21; through the arrangement of the transverse moving air cylinder 27, the placing bottom plate 26 in the placing mechanism 2 can transversely move on the workbench 21, and the transverse movement of the placing bottom plate 26 on the workbench 21 can realize that the primary riveting groove 22 and the auxiliary riveting groove 23 are alternately positioned below the riveting head; thereby better realization the utility model discloses an equipment has continuous operation's ability.

Preferably, the placing bottom plate 26 in the present invention is connected to the workbench 21 through a guiding assembly; the guide assembly comprises a guide rail 25 arranged on the workbench 21, a guide block 24 is arranged at the lower end of the placing bottom plate 26, and the guide block 24 is clamped with the guide rail 25; through the cooperation of guide rail 25 and guide block 24, can be fine realize placing bottom plate 26 lateral shifting on workstation 21, guarantee to place the smoothness and the straightness nature of bottom plate 26 removal.

Preferably, the riveting head of the present invention includes the riveting plate 104, because the riveting mechanism 1 of the present invention is mainly realized by extrusion, the contact area between the riveting mechanism 1 and the joint 7 can be increased by the arrangement of the riveting plate 104, and the deformation of the joint 7 caused by extrusion is reduced; as a greater optimization, the riveting plate 104 of the present invention is connected to a riveting cylinder 101; the lower end of the riveting plate 104 is provided with a clamping mechanism 105 for clamping a preliminarily riveted part, the clamping mechanism 105 comprises a clamping block 1051 arranged at the lower end of the riveting plate 104, a clamping groove 1052 is arranged on the clamping block 1051, a plurality of micro cylinders 1053 are arranged on the side wall of the clamping groove 1052, the micro cylinders 1053 are arranged on the side surface of the clamping block 1051, and piston rods of the micro cylinders 1053 transversely penetrate through the inner wall of the clamping groove 1052; the clamping blocks 1051, the clamping grooves 1052 and the micro air cylinders 1053 are matched, so that the joint 7 and the flower disc inner body 6 which are subjected to preliminary riveting can be clamped and separated from the preliminary riveting groove 22, and the transverse moving mechanism drives the placing bottom plate 26 to transversely move, so that the auxiliary riveting groove 23 is positioned under the riveting head; here, the riveting cylinder 101 moves downwards to realize the riveting of the joint 7, the flower disc inner body 6 and the flower disc outer body 5 which are preliminarily assembled again, so that the assembly of the three parts of the fuel tank cap is realized; there is a better technical effect here, when the riveted joint 7 and the flower disc internal body 6 of preliminary completion are riveted with the flower disc external body 5, can carry out the loading of flower disc internal body 6 and joint 7 to preliminary riveting groove 22, can wait for the emergence of riveting next time, such design also provides the basis for the utility model discloses an assembly system has continuous operation ability.

Preferably, the oil tank cover assembling system of the utility model comprises a guide part for guiding the movement of the rivet joint; the guide part comprises a guide post 103 arranged on the workbench 21, a placing plate 102 is arranged on the guide post 103 far away from the workbench 21, the guide post 103 penetrates through a riveting plate 104 to be connected with the placing plate 102, and a riveting cylinder 101 is arranged on the placing plate; the guide post 103 penetrates through the riveting plate 104, the riveting plate 104 moves up and down under the driving of the riveting cylinder 101, and the guide post 103 and the riveting plate 104 play a role in mutual guiding, so that the movement linearity of the riveting mechanism 1 is better ensured.

Preferably, the fuel tank cap assembling system of the present invention further includes a feeding member 3, wherein the feeding member 3 includes an internal feeding mechanism 32 for feeding the inner housing member and an external feeding mechanism 31 for feeding the faceplate outer body 5; the internal feeding mechanism 32 and the external feeding mechanism 31 are arranged on the workbench 21; the internal feeding mechanism 32 and the external feeding mechanism 31 are distributed at two ends of the placing bottom plate 26; the internal feeding mechanism 32 is arranged close to the preliminary riveting groove 22, and the external feeding mechanism 31 is arranged close to the auxiliary riveting groove 23; the utility model discloses a feeding mechanism mainly includes inside feed mechanism 32 and outside feed mechanism 31, can be fine realize the continuity of the work of equipment system through the mutual cooperation of inside feed mechanism 32 and outside feed mechanism 31, simultaneously through the setting of material loading part 3, can realize automatic feeding, avoided artifical use, reduced operating personnel's intensity of labour; preferably, the internal feeding mechanism 32 of the present invention is connected to the working platform 21 through a first bracket 315; the internal feed mechanism 32 includes a first connecting beam 311; the end part of the first connecting beam 311 is provided with a picking mechanism; the external feeding mechanism 31 is connected with the workbench 21 through a second bracket 323, the external feeding mechanism 31 comprises a second connecting beam 322, and a picking mechanism is arranged at the end part of the second connecting beam 322; in the utility model, through the arrangement of the internal feeding mechanism 32 and the external feeding mechanism 31, the oil tank cover can be well grasped, which is beneficial to improving the production efficiency, and meanwhile, in the utility model, the first connecting beam 311 is connected with the first bracket 315 through the linear guide rail module 314; the second connecting beam 322 is connected with the second bracket 323 through the linear guide rail module 314; because the linear guide module 314 is a conventional one, which is not described herein again, the linear guide module 314 is provided to ensure that the internal feeding mechanism 32 and the external feeding mechanism 31 can move, and the moving directions of the internal feeding mechanism 32 and the external feeding mechanism 31 are perpendicular to the moving direction of the placing bottom plate 26, the internal feeding mechanism 32 and the external feeding mechanism 31 move on a plane, the placing bottom plate 26 also moves on a plane fan, the moving planes of the internal feeding mechanism 32 and the external feeding mechanism 31 are parallel to each other, and the movement of the internal feeding mechanism 32 and the external feeding mechanism 31 can ensure that the parts picked up by the picking mechanism can be placed at the set position, and because only one side of the external feeding mechanism 31 is used for feeding the faceplate outer body 5, and the other side can be used for discharging the fuel tank cap after the riveting assembly is completed, based on such an arrangement, make the utility model discloses an equipment system has more complete system, provides automatic feeding and the basis of unloading for the continuous operation of equipment system.

Preferably, the pick-up mechanism of the present invention includes a vacuum pick-up portion and a cylinder pick-up portion 324; the pick-up mechanism here comprising the vacuum pick-up section and the cylinder pick-up section 324 is arranged according to practical design, because the components of the fuel tank cap have specific structures, and a single pick-up mechanism cannot well meet the pick-up of each component; for example, the joint 7 is a cylindrical structure with a certain height, the horizontal area is small, and the connection of the vacuum pickup part is not facilitated, so that the vacuum pickup part is troublesome to use to pick up the joint 7, and therefore, in order to achieve the structure, the present invention designs a cylinder pickup part 324, which is finally used to clamp the component by starting and closing the cylinder, and specifically, the present invention provides the vacuum pickup part including a pickup cylinder 313 disposed at an end of the first connecting beam 311 or the second connecting beam 322, wherein the pickup cylinder 313 is connected to a pickup disc 312, and the pickup disc 312 is provided with a plurality of absorption parts 316; the absorption part 316 comprises an absorption column 3161 arranged on the pickup disc 312, the absorption column 3161 is provided with an air exhaust channel along the axial direction, the side surface of the absorption column 3161 is provided with a communication channel, and the communication channel is communicated with the air exhaust channel; the communicating channel is connected with a vacuumizing mechanism; the suction part is provided with a plurality of suction parts on the pickup disc 312, the specific number is set as required, and meanwhile, the utility model discloses a pumping channel is connected with a vacuum pumping mechanism through a communication channel, the vacuum pumping mechanism can be an air blower and can also be a vacuum pumping device, the vacuum pumping mechanism only needs to ensure that the negative pressure is generated in the pumping channel, and the final purpose is to connect with the parts to be adsorbed through the suction column 3161, so that the parts to be picked are moved under the driving of the pickup cylinder 313; the cylinder picking part 324 of the present invention comprises a pushing cylinder 3241 disposed on the first connecting beam 311 or the second connecting beam 322, a piston rod of the pushing cylinder 3241 is connected to a double-head cylinder 3242, and a clamping plate 3243 for clamping is disposed at an end of a piston rod of the double-head cylinder 3242; the utility model discloses well double-end cylinder 3242 transversal arrangement, through receiving and releasing of double-end cylinder 3242, can realize controlling two clamp plates 3243 of connecting at double-end cylinder 3242 tip, through controlling two clamp plates 3243 relative distance's distance far and near to the clamp that gets the part is treated to better realization.

Preferably, in the present invention, the suction column 3161 is connected to the suction tray through a connection column 3162, the connection column 3162 is connected to the pickup tray 312 through a connection block 3163, a placing channel is provided on the connection block 3163, the connection column 3162 is arranged through a connection block 3163 through the placing channel, and a limiting plate 3164 for limiting is provided at the upper end of the connection column 3162; the diameter of the limiting flat plate 3164 is larger than the inner diameter of the placing channel; a buffer spring is arranged on the connecting column 3162; through the structural design, the suction column 3161 has certain moving capacity, and because the connecting column 3162 can move longitudinally relative to the connecting block 3163 through the arrangement of the structure, the arrangement can reduce the larger impact generated between the picking mechanism and the part to be picked when the picking mechanism moves downwards, and reduce or avoid the damage to the part to be picked because the picking mechanism moves downwards.

Preferably, in the present invention, the clamping plate 3243 includes a longitudinal plate 32431 connected to the double-headed cylinder 3242, the longitudinal plate 32431 is connected to the fixed plate 32433 by a transverse plate 32432, the transverse plate 32432 is vertically disposed to the longitudinal plate 32431, and the longitudinal plate 32431 is vertically disposed to the fixed plate 32433; through the arrangement, the clamping plate 3243 is divided into a three-section structure, the lower end fixing plate 32433 is used for clamping, the transverse plate 32432 is used for transition and limiting, and the longitudinal plate 32431 is used for connection, so that the longitudinal height of the clamping plate 3243 is increased.

Preferably, the fuel tank cap assembly system of the present invention further includes a feeding mechanism 4 for conveying the material, the feeding mechanism 4 includes a supporting frame, the supporting frame is provided with a conveying belt mechanism 4 for conveying the parts, the conveying belt mechanism 4 includes a driving belt, the driving belt is connected to a driving portion for driving the driving belt to move, the driving portion includes a driving roller shaft and a driven roller shaft respectively disposed at two ends of the driving belt, the driving roller shaft is connected to a driving motor, and the driving motor drives the driving belt to move by driving the driving roller shaft; through the setting of conveyor belt mechanism 4, can realize transporting each spare part, make things convenient for feed mechanism's picking up.

Preferably, in the present invention, the supporting frame is provided with a guiding plate 41, the guiding plate 41 is located above the transmission belt, the guiding plate 41 is provided with a sorting notch 42, and the sorting notch 42 is communicated with the side surface of the guiding plate 41; the sorting notch 42 comprises a rectangular groove 421 and a trapezoidal groove 422, and the rectangular groove 421 is communicated with the side surface of the guide plate 41 through the trapezoidal groove 422; the inner side wall of the trapezoid groove 422 is arc-shaped; the rectangular groove 421 is used for positioning the parts 3 to be picked, and because the rectangular groove 421 has a certain width, the width of the rectangular groove 421 is set to be not too wide, and is preferably the same as the outer diameter of the parts to be picked, so that the parts to be picked can be arranged in order, and the parts can be picked conveniently by a feeding mechanism; meanwhile, as an optimization, the sorting notch 42 in the present invention includes a rectangular groove 421 and a trapezoidal groove 422, and the rectangular groove 421 is communicated with the side surface of the guide plate 41 through the trapezoidal groove 422; the inside wall of trapezoidal groove 422 is the arc, and here trapezoidal groove 422 one side opening is big, and one side is opened a mouthful for a short time, and feed mechanism setting is kept away from to the big one side of opening to trapezoidal groove 422 inner wall is the arc, and self plays a guide effect, and the turn-ups is waited to pick up spare part and is got into in rectangular channel 421.

Obviously the specific implementation of the present invention is not limited by the above-mentioned manner, and various insubstantial improvements made by the method concept and technical solution of the present invention are all within the protection scope of the present invention.

Claims

1. The fuel tank cap assembling system is characterized by comprising a workbench, wherein a riveting mechanism for connecting fuel tank cap parts and a placing mechanism for placing the parts are arranged on the workbench; the riveting mechanism comprises a riveting head, and the riveting head is connected with a riveting cylinder; the placing mechanism comprises a placing bottom plate, and a primary riveting groove for riveting is formed in the placing bottom plate; an auxiliary riveting groove is further formed in the placing bottom plate.

2. The tank cap assembling system according to claim 1, wherein a rivet guide post is provided at a center of a bottom surface of the preliminarily riveted groove.

3. The tank cap assembly system according to claim 1, wherein the placing floor is connected to the table by a lateral moving mechanism; the transverse moving mechanism comprises a transverse moving cylinder connected with the placing bottom plate, and the transverse moving cylinder pushes the placing bottom plate to transversely move on the workbench; the placing bottom plate is connected with the workbench through a guide assembly; the guide assembly comprises a guide rail arranged on the workbench, a guide block is arranged at the lower end of the placement bottom plate, and the guide block is connected with the guide rail in a clamping mode.

4. The tank cap assembly system according to claim 1, wherein the rivet head comprises a rivet plate to which a rivet cylinder is connected; the riveting plate lower extreme is equipped with the clamp that the spare part clamp that is used for preliminary riveting to accomplish gets and gets the mechanism, the clamp is got the mechanism and is included establishing the joint piece at the riveting plate lower extreme, be equipped with the joint groove on the joint piece, be equipped with a plurality of miniature cylinder on the lateral wall in joint groove, miniature cylinder sets up on the side of joint piece, miniature cylinder piston rod transversely passes joint inslot wall.

5. The tank cap assembly system according to claim 1, further comprising a loading member including an internal loading mechanism for loading the inner housing member and an external loading mechanism for loading the faceplate outer body; the internal feeding mechanism and the external feeding mechanism are arranged on the workbench; the internal feeding mechanism and the external feeding mechanism are distributed at two ends of the placing bottom plate; the inside feed mechanism is close to preliminary riveting groove setting, outside feed mechanism is close to supplementary riveting groove setting.

6. The tank cap assembly system according to claim 5, wherein the internal feed mechanism is connected to the table via a first bracket; the internal feeding mechanism comprises a first connecting beam; the end part of the first connecting beam is provided with a picking mechanism; the external feeding mechanism is connected with the workbench through a second support and comprises a second connecting beam, and a picking mechanism is arranged at the end part of the second connecting beam; the first connecting beam is connected with the first support through the linear guide rail module; the second connecting beam is connected with the second support through the linear guide rail module.

7. The tank cap assembly system according to claim 6, wherein the pickup mechanism comprises a vacuum pickup and a cylinder pickup.

8. The tank cap assembling system according to claim 7, wherein the vacuum pickup portion comprises a pickup cylinder provided at an end of the first connecting cross member or the second connecting cross member, the pickup cylinder being connected to a pickup plate provided with a plurality of suction portions; the adsorption part comprises an absorption column arranged on the pickup disc, the absorption column is provided with an air exhaust channel along the axial direction, the side surface of the absorption column is provided with a communication channel, and the communication channel is communicated with the air exhaust channel; the communicating channel is connected with a vacuumizing mechanism.

9. The tank cap assembly system according to claim 1, wherein the cylinder picking portion comprises a pushing cylinder provided at the first connecting beam or the second connecting beam, a double-headed cylinder is connected to a piston rod of the pushing cylinder, and a clamping plate for clamping is provided at an end of the piston rod of the double-headed cylinder; the clamping plate comprises a longitudinal plate connected with the double-head cylinder, the longitudinal plate is connected with the fixed plate through a transverse plate, the transverse plate is perpendicular to the longitudinal plate, and the longitudinal plate is perpendicular to the fixed plate.

10. The tank cap assembly system according to claim 1, further comprising a feeding mechanism for material transportation, wherein the feeding mechanism comprises a support frame, a conveyor belt mechanism for part transportation is provided on the support frame, the conveyor belt mechanism comprises a belt, and a driving part for driving the belt is connected to the belt; the supporting frame is provided with a guide plate, the guide plate is positioned above the transmission belt, the guide plate is provided with a sequencing notch, and the sequencing notch is communicated with the side surface of the guide plate; the sorting notch comprises a rectangular groove and a trapezoidal groove, and the rectangular groove is communicated with the side surface of the guide plate through the trapezoidal groove; the inside wall of the trapezoid groove is arc-shaped.