CN117088034A - Automobile supply chain platform and application method thereof - Google Patents

Abstract

The application belongs to the technical field of automobile part production and transportation, and discloses an automobile supply chain platform, which comprises: conveyor, upper placing table, lower placing table and lifting mechanism; the conveyor comprises a bracket, a driving roller, a main body conveying belt and a plurality of direction-changing rollers; the driving roller and the plurality of bend rolls are rotationally connected on the support, the bend rolls enable the main body conveying belt to be of a concave structure, the upper placing table and the lower placing table are arranged in grooves of the main body conveying belt, the upper placing table and the lower placing table can convey parts, the upper placing table and the lower placing table are fixed and a certain space is reserved, lifting mechanisms are arranged between two sides of the lower placing table and the support, the lifting mechanisms are in horizontal sliding connection with the lower placing table, and the lower placing table is in elastic connection with the lifting mechanisms in the horizontal direction. The application realizes that the accessory can be independently supported or in a static state after being directed, is convenient for stable placement and removal, and avoids sliding abrasion of the accessory and the conveyor belt.

Description

Automobile supply chain platform and application method thereof

Technical Field

The application relates to the technical field of automobile part production and transportation, in particular to an automobile supply chain platform and a use method thereof.

Background

In the process of automobile production and manufacture, the machined parts are required to be conveyed among all machining machines, so that the parts and the parts for automobile production can be conveniently conveyed and machined inside all the machining machines. The prior conveying device can not synchronously stop when the parts are taken down from the conveying device and the parts are placed on the conveying device according to the use requirement in the using process, so that the reciprocating conveying device is inconvenient to stably place and take down the parts, and therefore, a device is required to solve the problems, and the conveying device can automatically synchronously stop conveying for a short time when the parts for automobile production and processing are placed on and taken down from the conveying device.

The document with the prior art publication number of CN115352843B provides an automobile part production conveying device, the device is through setting up placer, make automobile parts put in relative static position that can be stable when putting, drive automobile parts to transport on the conveyer belt of transport state to the unloading device department through pusher along with the promotion of conveyer belt from the static state, whether the unloading device is in the static state again, the automatic perception of unloading has automobile parts this moment, the automobile parts who will wait to unload need incline gradually with a mode that harm is less when unloading makes it slide into appointed position and unload, thereby reduce the striking and the damage that receive at the in-process automobile parts of unloading, promote the overall quality of automobile parts, the device is easy and fast to operate, conveniently put transportation and unload, work efficiency is improved, and convenient use.

The above prior art solution, though realizing the beneficial effects related to the prior art by the structure of the prior art, still has the following drawbacks: this when the accessory is placed in place the region, when the catch bar promotes the accessory and slides on the conveyer belt, can cause wearing and tearing between accessory and the conveyer belt to cause unnecessary damage to the surface of accessory, and when the contact surface of accessory and conveyer belt has sharp protruding structure, at conveyer belt pivoted in-process and from the bottom slip of accessory, the accessory sharp salient pole easily causes wearing and tearing of conveyer belt or lacerated conveyer belt, thereby causes the damage of conveyer belt, finally causes the accessory to drop from the conveyer belt.

In the related art as described above, the inventors considered that the pushing rod causes abrasion between the fitting and the conveyor belt when pushing the fitting to slide on the conveyor belt, thereby causing unnecessary damage to the outer surface of the fitting, and that the fitting sharp salient pole easily causes abrasion of the conveyor belt or laceration of the conveyor belt during rotation of the conveyor belt and finally causes the fitting to drop from the conveyor belt when the contact surface of the fitting and the conveyor belt has a sharp convex structure and slides from the bottom of the fitting

In view of this, we propose an automotive supply chain platform and a method of use thereof.

Disclosure of Invention

1. Technical problem to be solved

The application aims to provide an automobile supply chain platform and a use method thereof, which solve the technical problems in the background technology, and realize the technical effects that accessories can be independently supported or can be in a static state after being oriented, so that the accessories are convenient to stably place and take down, and the sliding abrasion of the accessories and a conveyor belt is avoided.

2. Technical proposal

The technical scheme of the application provides an automobile supply chain platform, which comprises the following components: conveyor, upper placing table, lower placing table and lifting mechanism;

two lifting mechanisms are symmetrically and fixedly arranged on the conveyor;

the upper placing table and the lower placing table are fixedly arranged together;

the lower placing table is arranged at the upper ends of the two lifting mechanisms in a sliding way;

the conveyor comprises a bracket, a driving roller, a main body conveying belt and a plurality of direction-changing rollers; the driving roller and the plurality of direction-changing rollers are rotationally connected to the bracket, the direction-changing rollers enable the main body conveying belt to be of a concave structure, the bracket is fixedly provided with a fixing frame, and the fixing frame is rotatably provided with a plurality of direction-changing rollers;

the upper placing table and the lower placing table are arranged in grooves of the main body conveying belt, parts can be conveyed by the upper placing table and the lower placing table, a certain space is reserved between the upper placing table and the lower placing table, lifting mechanisms are arranged between two sides of the lower placing table and the support, the lifting mechanisms are horizontally and slidably connected with the lower placing table, and the lower placing table is also elastically connected with the lifting mechanisms in the horizontal direction; the upper placing table and the lower placing table can be in transmission connection with the redirecting roller, when the upper placing table and the redirecting roller are in transmission, the lower placing table does not transmit accessories, and when the lower placing table and the redirecting roller are in transmission, the upper placing table does not transmit accessories.

Through adopting above-mentioned technical scheme, go up and place the platform down and all can be connected with the bend roll transmission to under elevating system's drive, when last place the platform and bend the roll transmission, place the platform down and do not transmit the accessory, when placing the platform down and bend the roll transmission, go up and place the platform and do not transmit the accessory, and then operating personnel can operate the accessory of placing the bench and standing, perhaps place the accessory of standing after will processing on placing the platform, elevating system and place platform horizontal sliding connection down simultaneously, place the platform down and still with elevating system horizontal direction elastic connection, with the guarantee place the platform and go up and down the transmission of bend the roll when going up and down.

As an alternative scheme of the technical scheme of the application, the upper placing table comprises an upper frame, an upper roller shaft, an upper conveying belt and an upper driven wheel; the upper frame is symmetrically and rotationally connected with two upper roll shafts, the upper conveyer belt is in transmission connection with the two upper roll shafts, an upper driven wheel is coaxially fixed at two ends of each upper roll shaft on one side, and the upper driven wheel can be in transmission connection with one of the direction-changing rolls and rotates in the same direction.

As an alternative scheme of the technical scheme of the document, the lower placing table comprises a lower frame, lower roll shafts, a lower conveying belt and lower driven wheels, wherein the lower frame is symmetrically and rotatably connected with the two lower roll shafts, the lower conveying belt is in transmission connection with the two lower roll shafts, the lower driven wheels are coaxially fixed at two ends of one side of the lower roll shafts, the lower driven wheels can be in transmission connection with one of the redirecting rolls and rotate in the same direction, and the lower driven wheels and the upper driven wheels are arranged at the same side.

Through adopting above-mentioned technical scheme, go up the roller and rotate with last frame through the bearing and be connected, lower roller passes through the bearing and rotates with lower frame to be connected, the transmission is connected the conveyer belt between two upper roller, the transmission is connected the conveyer belt down between two lower rollers, and the coaxial fixed lower driven wheel in the both ends of last roller, the coaxial fixed lower driven wheel in both ends of lower roller, go up driven wheel and lower driven wheel all can with one of them bend roll transmission and syntropy rotation connection, and then when last driven wheel and bend roll transmission, go up the conveyer belt and rotate and carry the accessory, and lower conveyer belt stews, when driven wheel and bend roll transmission down, lower conveyer belt rotates and carries the accessory, go up the conveyer belt stews.

As an alternative scheme of the technical scheme of the application, the conveyor further comprises a motor, a driving wheel and a fixing frame, wherein the motor is fixed on a bracket, an output shaft of the motor is coaxially and fixedly connected with one of the driving rollers, the driving wheel is symmetrically and rotationally connected to the inner side of the bracket, the driving wheel is in the same plane with the upper driven wheel and the lower driven wheel, the driving wheel is always attached to the driving roller, the fixing frames are arranged on two sides of the bracket, and a plurality of direction-changing rollers are rotationally connected to the fixing frames.

Through adopting above-mentioned technical scheme, the motor is fixed on the support and output shaft and one end coaxial fixed of one of them drive roller, rotate through the bearing at the inboard of support and connect two drive wheels to the drive wheel is in the coplanar with last follow driving wheel and lower follow driving wheel, and drive wheel and last follow driving wheel laminating state all the time simultaneously makes last follow driving wheel or lower follow driving wheel and drive roller hug closely under the elastic support effect of spring, in order to drive last follow driving wheel or lower follow driving wheel rotation through the drive wheel.

As an alternative scheme of the technical scheme of the application, the lifting mechanism comprises a servo electric cylinder, a guide rail, a sliding block and a spring; the inner side of the fixing frame is fixedly provided with a servo electric cylinder, the upper end of the servo electric cylinder is fixed with a slide block, two sides of the lower frame are fixedly provided with guide rails which are horizontally arranged, the slide block and the guide rails are adapted to slide, and a spring is connected between one end of the guide rail, which is far away from the driving wheel, and the slide block.

Through adopting above-mentioned technical scheme, servo electronic jar vertical setting and fix in the inboard of mount, servo electronic jar's upper end is fixed with the slider, the guide rail of the both sides fixed mounting level setting of lower frame, slider and guide rail sliding connection, through servo electronic jar's flexible, thereby realized the lift of upper and lower placing table, and the guide rail is kept away from the one end of drive wheel and is connected the spring between the slider, after last follow driving wheel or lower follow driving wheel and drive wheel separation, under the elastic resilience effect of spring, go up follow driving wheel or lower follow driving wheel and the radius part coincidence of drive wheel, in order to make the spring by extrusion and produce elastic resilience effort when last follow driving wheel or lower follow driving wheel and drive wheel laminating in-process, make last follow driving wheel or lower follow driving wheel and drive wheel hug closely.

As an alternative scheme of the technical scheme of the application, a limiting block is fixedly arranged at one end of the guide rail, which is far away from the spring.

Through adopting above-mentioned technical scheme, the stopper is fixed mounting in the one end that the guide rail kept away from the spring to when the slider offsets with the stopper, the left side of last driven round or lower driven round this moment is arranged in the quarter position of drive wheel radius.

As an alternative scheme of the technical scheme of the application, a plurality of connecting rods are fixedly connected between the lower frame and the upper frame, and an operation channel is formed between the upper frame and the lower frame.

Through adopting above-mentioned technical scheme, fixedly connected with a plurality of connecting rods between lower frame and the upper frame to form operating channel between upper frame and the lower frame, when lower conveyer belt and main part conveyer belt's upper end was in the coplanar, operating channel can be regarded as the conveying channel of accessory this moment, and when upper frame and main part conveyer belt's upper end was in the coplanar, lower conveyer belt was stood, and operating personnel can take or put the accessory of lower conveyer belt of standing this moment.

As an alternative scheme of the technical scheme of the application, the inner sides of the lower frame and the upper frame are fixedly provided with supporting plates, the upper surfaces of the supporting plates are provided with pressure sensors, and the pressure sensors are electrically connected with the servo electric cylinders through program-controlled switches.

Through adopting above-mentioned technical scheme, all fixed mounting backup pad in the inboard of underframe and last frame, the upper surface of backup pad is provided with pressure sensor, takes down the accessory on the upper conveyor belt back, and pressure sensor's numerical value diminishes in the twinkling of an eye to when putting into the upper conveyor belt again, pressure sensor pressure diminishes in the twinkling of an eye, and when pressure sensor pressure value on the underframe keeps stable, has the accessory on the lower conveyor belt promptly, program controlled switch control servo electric cylinder operation and makes the underframe descend this moment.

As an alternative scheme of the technical scheme of the application, the driving wheel, the upper driven wheel and the lower driven wheel are all made of rubber materials and have the same size.

Through adopting above-mentioned technical scheme, drive wheel, action wheel, go up from driving wheel, lower follow the driving wheel and make and the surface frosting is handled for the coefficient of friction when improving the contact, drive wheel, action wheel, go up from driving wheel, lower follow the driving wheel size the same simultaneously, in order to ensure that drive roller and last roller and lower roller's rotation frequency the same.

The technical scheme of the application also provides a using method of the automobile supply chain platform, which at least comprises the following method steps:

s1, a driving roller is driven by a starting motor to rotate, the driving roller enables a main body conveying belt to convey towards one direction under the action of a plurality of direction-changing rollers, accessories are placed at one end of the main body conveying belt, and the accessories are conveyed towards the other end;

s2, when the upper conveying belt and the upper section of the main conveying belt are on the same plane, the driving wheel and the upper driven wheel are attached at the moment, the driving wheel and the upper driven wheel rotate in the same direction under the action of the driving wheel, and accessories are conveyed in the same direction after passing through the upper conveying belt;

s3, supporting the upper conveying belt by the servo electric cylinder, enabling accessories placed on the upper conveying belt to be in a static state, enabling workers to directly take the accessories off the upper conveying belt at the moment, enabling an upper driven wheel to be separated from a driving wheel, enabling a lower driven wheel to be attached to the driving wheel, enabling a lower roller shaft to rotate in the same direction along with the driving wheel at the moment, enabling the lower conveying belt to be in the same plane with the upper end of the main conveying belt, and enabling the lower conveying belt and the main conveying belt to perform a normal conveying function at the moment;

s4, after the accessory on the upper conveying belt is taken down, the value of the pressure sensor is instantaneously reduced, when the accessory is put into the upper conveying belt again, the pressure of the pressure sensor is instantaneously increased, and when the pressure value of the pressure sensor on the lower frame is kept stable, namely the accessory is arranged on the lower conveying belt, the program control switch controls the servo electric cylinder to operate and enables the lower frame to descend;

and S5, the upper placing table is driven by the conveyor, the processed accessories are continuously conveyed, the workpiece on the lower placing table is static, and the workpiece is taken out from the operation channel.

3. Advantageous effects

One or more technical solutions provided in the embodiments of the present application at least have the following technical effects or advantages:

1. according to the application, through the conveyor with the concave structure, the upper placing table and the lower placing table are arranged in the groove of the main body conveying belt in a lifting manner, when the upper placing table and the bend rolls are driven, the lower placing table does not drive accessories, and when the lower placing table and the bend rolls are driven, the upper placing table does not drive accessories, so that an operator can operate the accessories placed on the placing table or place the processed accessories on the placing table, the accessories can be independently supported or in a static state after being directed, the accessories are conveniently placed and taken down stably, and the sliding abrasion of the accessories and the conveying belt is avoided;

2. the upper driven wheel or the lower driven wheel is tightly attached to the driving wheel under the elastic supporting action of the spring, so that the upper driven wheel or the lower driven wheel is driven to rotate by the driving wheel;

3. according to the application, the supporting plates are fixedly arranged on the inner sides of the lower frame and the upper frame, the pressure sensors are arranged on the upper surface of the supporting plates, after accessories on the upper conveying belt are taken down, the numerical value of each pressure sensor is instantaneously reduced, when the pressure sensors are put into the upper conveying belt again, the pressure of each pressure sensor is instantaneously increased, and when the pressure value of each pressure sensor on the lower frame is kept stable, namely, accessories are arranged on the lower conveying belt, the program control switch controls the servo electric cylinder to operate, and the lower frame is enabled to descend.

Drawings

FIG. 1 is a schematic diagram showing an overall structure of an automotive supply chain platform according to a preferred embodiment of the present application;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 of an automotive supply chain platform according to a preferred embodiment of the present application;

FIG. 3 is a schematic diagram of the left-hand structure of FIG. 1 of an automotive supply chain platform according to a preferred embodiment of the present application;

FIG. 4 is a schematic view showing a lifting structure of an upper rest of an automobile supply chain platform according to a preferred embodiment of the present application;

FIG. 5 is a schematic view of a part of a vehicle supply chain platform according to a preferred embodiment of the present application;

FIG. 6 is a schematic view of a main conveyor belt of an automotive supply chain platform according to a preferred embodiment of the present application;

FIG. 7 is a schematic view of the structure of an upper and lower placement stage of an automobile supply chain platform according to a preferred embodiment of the present application;

FIG. 8 is an enlarged schematic view of the structure B in FIG. 7 of an automotive supply chain platform according to a preferred embodiment of the present application;

FIG. 9 is a schematic diagram showing a mounting structure of a pressure sensor and a frame of an automotive supply chain platform according to a preferred embodiment of the present application;

the reference numerals in the figures illustrate: 1. a conveyor; 101. a bracket; 102. a driving roller; 103. a redirecting roller; 104. a main body conveyor belt; 105. a fixing frame; 106. a driving wheel; 107. a driving wheel; 108. a motor; 2. a top placement table; 201. an upper frame; 202. an upper roll shaft; 203. an upper conveyor belt; 204. an upper driven wheel; 3. a lower placing table; 301. a lower frame; 302. a lower roll shaft; 303. a lower conveyor belt; 304. a lower driven wheel; 4. a lifting mechanism; 401. a servo electric cylinder; 402. a guide rail; 403. a slide block; 404. a spring; 405. a limiting block; 5. a connecting rod; 6. an operation channel; 7. a pressure sensor; 701. and a support plate.

Detailed Description

The application is described in further detail below with reference to the drawings.

Referring to fig. 1-4, an automotive supply chain platform, comprising: conveyor 1, upper placement table 2, lower placement table 3 and lifting mechanism 4;

two lifting mechanisms 4 are symmetrically and fixedly arranged on the conveyor 1;

the upper placing table 2 and the lower placing table 3 are fixedly arranged together;

the lower placing table 3 is arranged at the upper ends of the two lifting mechanisms 4 in a sliding manner;

the conveyor 1 comprises a bracket 101, a driving roller 102, a main body conveying belt 104 and a plurality of direction-changing rollers 103; the driving roller 102 and the plurality of direction-changing rollers 103 are rotatably connected to the bracket 101, and the direction-changing rollers 103 enable the main body conveying belt 104 to be in a concave structure; the bracket 101 is fixedly provided with a fixing frame 105, and a plurality of direction-changing rollers 103 are rotatably arranged on the fixing frame 105;

the upper placing table 2 and the lower placing table 3 are arranged in grooves of the main body conveying belt 104, the upper placing table 2 and the lower placing table 3 can convey parts, the upper placing table 2 and the lower placing table 3 are fixed and leave a certain space, a lifting mechanism 4 is arranged between two sides of the lower placing table 3 and the bracket 101, the lifting mechanism 4 is horizontally and slidably connected with the lower placing table 3, and the lower placing table 3 is also elastically connected with the lifting mechanism 4 in the horizontal direction; wherein, go up and place the platform 2 and place the platform 3 down and all can be connected with the bend roll 103 transmission, go up and place the platform 2 and when the bend roll 103 transmission, place the platform 3 down and do not transmit the accessory, place the platform 3 down and when the bend roll 103 transmission, go up and place the platform 2 and do not transmit the accessory.

Referring to fig. 1 to 4, a driving roller 102 is rotatably connected to an upper symmetry axis of a bracket 101, a plurality of direction-changing rollers 103 are rotatably connected to a fixing frame 105 of the bracket 101 through bearings, the plurality of direction-changing rollers 103 and the two driving rollers 102 are in transmission connection with a main body conveying belt 104, the main body conveying belt 104 is in a concave structure, an upper placing table 2 and a lower placing table 3 are placed and fixed up and down, the upper placing table 2 and the lower placing table 3 can be in transmission connection with the direction-changing rollers 103, under the driving of a lifting mechanism 4, when the upper placing table 2 and the direction-changing rollers 103 are in transmission, the lower placing table 3 does not transmit accessories, when the lower placing table 3 and the direction-changing rollers 103 are in transmission, an operator can operate the accessories placed on the placing table, or place the processed accessories on the placing table, meanwhile, the lifting mechanism 4 is in horizontal sliding connection with the lower placing table 3, and the lower placing table 3 is also in horizontal direction elastic connection with the lifting mechanism 4, so that transmission with the direction-changing rollers 103 is ensured when the upper placing table 2 and the lower placing table 3 are lifted.

Referring to fig. 2, 4 and 7, the upper placing table 2 includes an upper frame 201, an upper roller shaft 202, an upper conveyor belt 203 and an upper driven pulley 204; the upper frame 201 is symmetrically and rotatably connected with two upper roll shafts 202, an upper conveying belt 203 is in transmission connection with the two upper roll shafts 202, two ends of one side of the upper roll shaft 202 are coaxially fixed with an upper driven wheel 204, and the upper driven wheel 204 can be in transmission connection with one of the direction-changing rolls 103 and rotate in the same direction;

the lower placing table 3 comprises a lower frame 301, a lower roller shaft 302, a lower conveying belt 303 and a lower driven wheel 304, wherein the lower frame 301 is symmetrically and rotatably connected with the two lower roller shafts 302, the lower conveying belt 303 is in transmission connection with the two lower roller shafts 302, the lower driven wheel 304 is coaxially fixed at two ends of one lower roller shaft 302, the lower driven wheel 304 can be in transmission connection with one of the direction-changing rollers 103 and rotates in the same direction, and the lower driven wheel 304 and the upper driven wheel 204 are arranged at the same side.

The upper roller shafts 202 are rotatably connected with the upper frame 201 through bearings, the lower roller shafts 302 are rotatably connected with the lower frame 301 through bearings, the upper conveying belt 203 is in transmission connection between the two upper roller shafts 202, the lower conveying belt 303 is in transmission connection between the two lower roller shafts 302, the upper driven wheels 204 are coaxially fixed at two ends of the upper roller shafts 202, the lower driven wheels 304 are coaxially fixed at two ends of the lower roller shafts 302, the upper driven wheels 204 and the lower driven wheels 304 can be in transmission and same-direction rotation connection with one of the direction-changing rollers 103, and further when the upper driven wheels 204 are in transmission with the direction-changing rollers 103, the upper conveying belt 203 rotates and conveys accessories, and the lower conveying belt 303 stands; when the lower driven pulley 304 is driven with the redirecting roller 103, the lower conveying belt 303 rotates and conveys the accessory, and the upper conveying belt 203 stands still.

Referring to fig. 2 and 4, the conveyor 1 further includes a motor 108 and a driving wheel 107, the motor 108 is fixed on the bracket 101, an output shaft of the motor 108 is fixedly connected with one of the driving rollers 102 coaxially, the driving wheel 107 is symmetrically connected with the inner side of the bracket 101 in a rotating way, the driving wheel 107 is in the same plane with the upper driven wheel 204 and the lower driven wheel 304, the driving wheel 107 is always attached to the driving roller 102, fixing frames 105 are respectively arranged on two sides of the bracket 101, and a plurality of direction-changing rollers 103 are rotatably connected to the fixing frames 105.

Referring to fig. 2 and 4 and fig. 5, the motor 108 is fixed on the bracket 101, and the output shaft is coaxially fixed with one end of one of the driving rollers 102, two driving wheels 107 are rotatably connected with the inner side of the bracket 101 through bearings, the driving wheels 107 are in the same plane with the upper driven wheel 204 and the lower driven wheel 304, meanwhile, the driving wheels 107 are always attached to the driving rollers 102, and under the elastic supporting action of the springs 404, the upper driven wheel 204 or the lower driven wheel 304 is attached to the driving wheels 107, so that the upper driven wheel 204 or the lower driven wheel 304 is driven to rotate through the driving wheels 107.

Referring to fig. 3, the lifting mechanism 4 includes a servo motor cylinder 401, a guide rail 402, a slider 403, and a spring 404; the inner side of the fixed frame 105 is fixedly provided with a servo electric cylinder 401, the upper end of the servo electric cylinder 401 is fixed with a slide block 403, two sides of the lower frame 301 are fixedly provided with horizontally arranged guide rails 402, the slide block 403 and the guide rails 402 are matched to slide, and a spring 404 is connected between one end of the guide rail 402 far away from the driving wheel 107 and the slide block 403.

Referring to fig. 3 and 7, a servo motor cylinder 401 is vertically disposed and fixed on the inner side of the fixed frame 105, an upper end of the servo motor cylinder 401 is fixed with a slide block 403, two sides of the lower frame 301 are fixedly provided with a horizontally disposed guide rail 402, the slide block 403 is slidably connected with the guide rail 402, lifting of the upper placing table 2 and the lower placing table 3 is achieved through extension and retraction of the servo motor cylinder 401, a spring 404 is connected between one end of the guide rail 402 far away from the driving wheel 107 and the slide block 403, and after the upper driven wheel 204 or the lower driven wheel 304 is separated from the driving wheel 107, under the elastic rebound action of the spring 404, the radius part of the upper driven wheel 204 or the lower driven wheel 304 coincides with the radius part of the driving wheel 107, so that the spring 404 is extruded and generates elastic rebound force in the attaching process of the upper driven wheel 204 or the lower driven wheel 304 to the driving wheel 107.

A limiting block 405 is fixedly arranged at one end of the guide rail 402, which is far away from the spring 404.

Referring to fig. 8, a stopper 405 is fixedly installed at an end of the guide rail 402 remote from the spring 404, and when the slider 403 abuts against the stopper 405, the left side of the upper driven wheel 204 or the lower driven wheel 304 at this time is placed at a quarter position of the radius of the driving wheel 107.

Referring to fig. 3 and 7, a plurality of connection rods 5 are fixedly connected between the lower frame 301 and the upper frame 201, and an operation passage 6 is formed between the upper frame 201 and the lower frame 301.

Referring to fig. 7, a plurality of connection rods 5 are fixedly connected between the lower frame 301 and the upper frame 201, and an operation path 6 is formed between the upper frame 201 and the lower frame 301, when the lower conveyor 303 is on the same plane as the upper end of the main conveyor 104, the operation path 6 can be used as a conveying path for accessories, when the upper frame 201 is on the same plane as the upper end of the main conveyor 104, the lower conveyor 303 is stationary, and an operator can take or place the accessories of the stationary lower conveyor 303.

The inner sides of the lower frame 301 and the upper frame 201 are fixedly provided with a supporting plate 701, the upper surface of the supporting plate 701 is provided with a pressure sensor 7, and the pressure sensor 7 is electrically connected with the servo motor cylinder 401 through a program-controlled switch.

Referring to fig. 9, a support plate 701 is fixedly installed at the inner sides of the lower frame 301 and the upper frame 201, a pressure sensor 7 is provided at the upper surface of the support plate 701, after the fittings on the upper conveyor 203 are removed, the value of the pressure sensor 7 is instantaneously reduced, and when the fittings are put into the upper conveyor 203 again, the pressure sensor 7 is instantaneously increased, and when the pressure value of the pressure sensor 7 on the lower frame 301 is kept stable, i.e., the fittings are provided on the lower conveyor 303, the program-controlled switch controls the servo motor cylinder 401 to operate and the lower frame 301 to descend.

The driving wheel 107, the driving wheel 106, the upper driven wheel 204 and the lower driven wheel 304 are all made of rubber materials and have the same size.

The driving wheel 107, the driving wheel 106, the upper driven wheel 204 and the lower driven wheel 304 are all made of rubber materials and are subjected to surface frosting treatment so as to improve the friction coefficient during contact, and meanwhile, the driving wheel 107, the driving wheel 106, the upper driven wheel 204 and the lower driven wheel 304 are identical in size so as to ensure that the driving roller 102, the upper roller shaft 202 and the lower roller shaft 302 are identical in rotation frequency.

The application provides a use method of an automobile supply chain platform, which at least comprises the following method steps:

s1, a starting motor 108 drives a driving roller 102 to rotate, the driving roller 102 enables a main body conveying belt 104 to convey towards one direction under the action of a plurality of direction-changing rollers 103, accessories are placed at one end of the main body conveying belt 104, and the accessories are conveyed towards the other end;

s2, when the upper conveying belt 203 and the upper section of the main conveying belt 104 are on the same plane, the driving wheel 106, the driving wheel 107 and the upper driven wheel 204 are attached, the driving wheel 106 and the upper driven wheel 204 rotate in the same direction under the action of the driving wheel 107, and accessories are conveyed in the same direction after passing through the upper conveying belt 203;

s3, supporting the upper conveying belt 203 by a servo electric cylinder 401, enabling accessories placed on the upper conveying belt 203 to be in a static state, enabling workers to directly take the accessories off the upper conveying belt 203, enabling an upper driven wheel 204 to be separated from a driving wheel 107, enabling a lower driven wheel 304 to be attached to the driving wheel 107, enabling a lower roller shaft 302 to rotate along the driving wheel 107 in the same direction, enabling a lower conveying belt 303 to be in the same plane with the upper end of a main conveying belt 104, and enabling the lower conveying belt 303 and the main conveying belt 104 to perform a normal conveying function;

s4, after the accessories on the upper conveying belt 203 are removed, the value of the pressure sensor 7 is instantaneously reduced, when the accessories are put into the upper conveying belt 203 again, the pressure of the pressure sensor 7 is instantaneously increased, and when the pressure value of the pressure sensor 7 on the lower frame 301 is kept stable, namely the accessories are arranged on the lower conveying belt 303, the program-controlled switch controls the servo electric cylinder 401 to operate and enables the lower frame 301 to descend;

and S5, at the moment, the upper placing table 2 and the conveyor 1 are driven, the processed accessories are continuously conveyed, the workpiece on the lower placing table 3 is static, and the workpiece is taken out from the operation channel 6.

The application relates to an automobile supply chain platform, which has the working principle that:

firstly, a motor 108 is started to drive a driving roller 102 to rotate, the driving roller 102 enables a main body conveying belt 104 to convey towards one direction under the action of a plurality of direction-changing rollers 103, accessories are placed at one end of the main body conveying belt 104, and the accessories are conveyed towards the other end; when the upper conveying belt 203 is on the same plane with the upper section of the main conveying belt 104, the driving wheel 106, the driving wheel 107 and the upper driven wheel 204 are attached, the driving wheel 106 and the upper driven wheel 204 rotate in the same direction under the action of the driving wheel 107, and accessories are conveyed in the same direction after passing through the upper conveying belt 203; the servo electric cylinder 401 supports the upper conveying belt 203, accessories placed on the upper conveying belt 203 are in a static state, at the moment, workers can directly take down the accessories from the upper conveying belt 203, the upper driven wheel 204 is separated from the driving wheel 107, the lower driven wheel 304 is attached to the driving wheel 107, at the moment, the lower roller shaft 302 rotates along with the driving wheel 107 in the same direction, the lower conveying belt 303 is on the same plane with the upper end of the main conveying belt 104, and at the moment, the lower conveying belt 303 and the main conveying belt 104 play a normal conveying role; after the accessories on the upper conveying belt 203 are removed, the value of the pressure sensor 7 is instantaneously reduced, when the accessories are put into the upper conveying belt 203 again, the pressure of the pressure sensor 7 is instantaneously increased, and when the pressure value of the pressure sensor 7 on the lower frame 301 is kept stable, namely the accessories are arranged on the lower conveying belt 303, the program-controlled switch controls the servo electric cylinder 401 to operate and enables the lower frame 301 to descend; at this time, the upper placing table 2 is driven by the conveyor 1, the processed accessories continue to be conveyed, and the workpieces on the lower placing table 3 are stationary and taken out from the operation channel 6.

According to the application, through the conveyor with the concave structure, the upper placing table and the lower placing table are arranged in the groove of the main body conveying belt in a lifting manner, when the upper placing table and the bend rolls are driven, the lower placing table does not drive accessories, and when the lower placing table and the bend rolls are driven, the upper placing table does not drive accessories, so that an operator can operate the accessories placed on the placing table or place the processed accessories on the placing table, the accessories can be independently supported or in a static state after being directed, the accessories are conveniently placed and taken down stably, and the sliding abrasion of the accessories and the conveying belt is avoided; the upper driven wheel or the lower driven wheel is tightly attached to the driving wheel under the elastic supporting action of the spring so as to drive the upper driven wheel or the lower driven wheel to rotate through the driving wheel;

the foregoing has shown and described the basic principles, principal features and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present application, and are not intended to limit the application, and that various changes and modifications may be made therein without departing from the spirit and scope of the application as claimed. The scope of the application is defined by the appended claims and equivalents thereof.

Claims (10)

1. An automotive supply chain platform, comprising: conveyor, upper placing table, lower placing table and lifting mechanism; the method is characterized in that:

two lifting mechanisms are symmetrically and fixedly arranged on the conveyor;

the upper placing table and the lower placing table are fixedly arranged together;

the lower placing table is arranged at the upper ends of the two lifting mechanisms in a sliding way;

the conveyor comprises a bracket, a driving roller, a main body conveying belt and a plurality of direction-changing rollers; the driving roller and the plurality of direction-changing rollers are rotationally connected to the bracket, the direction-changing rollers enable the main body conveying belt to be of a concave structure, the bracket is fixedly provided with a fixing frame, and the fixing frame is rotatably provided with a plurality of direction-changing rollers;

the upper placing table and the lower placing table are arranged in the groove of the main body conveying belt, the upper placing table and the lower placing table are fixed and a certain space is reserved between the two sides of the lower placing table and the support, the lifting mechanism is horizontally and slidably connected with the lower placing table, and the lower placing table is also elastically connected with the lifting mechanism in the horizontal direction; the upper placing table and the lower placing table can be in transmission connection with the redirecting roller, when the upper placing table and the redirecting roller are in transmission, the lower placing table does not transmit accessories, and when the lower placing table and the redirecting roller are in transmission, the upper placing table does not transmit accessories.

2. An automotive supply chain platform as claimed in claim 1, wherein: the upper placing table comprises an upper frame, an upper roll shaft, an upper conveying belt and an upper driven wheel; the upper frame is symmetrically and rotationally connected with two upper roll shafts, the upper conveyer belt is in transmission connection with the two upper roll shafts, an upper driven wheel is coaxially fixed at two ends of each upper roll shaft on one side, and the upper driven wheel can be in transmission connection with one of the direction-changing rolls and rotates in the same direction.

3. An automotive supply chain platform as claimed in claim 1, wherein: the lower placing table comprises a lower frame, lower roll shafts, lower conveying belts and lower driven wheels, wherein the lower frame is symmetrically and rotatably connected with the two lower roll shafts, the lower conveying belts are in transmission connection with the two lower roll shafts, the lower driven wheels are coaxially fixed at two ends of one lower roll shaft, the lower driven wheels can be in transmission connection with one of the redirecting rolls and rotate in the same direction, and the lower driven wheels and the upper driven wheels are arranged at the same side.

4. An automotive supply chain platform as claimed in claim 1, wherein: the conveyor further comprises a motor, a driving wheel and a fixing frame, wherein the motor is fixed on the support, an output shaft of the motor is fixedly connected with one of the driving rollers in a coaxial mode, the driving wheel is symmetrically connected to the inner side of the support in a rotating mode, the driving wheel, the upper driven wheel and the lower driven wheel are arranged on the same plane, the driving wheel is always attached to the driving roller, the fixing frames are arranged on two sides of the support, and a plurality of direction-changing rollers are connected to the fixing frames in a rotating mode.

5. An automotive supply chain platform as claimed in claim 1, wherein: the lifting mechanism comprises a servo electric cylinder, a guide rail, a sliding block and a spring; the inner side of the fixing frame is fixedly provided with a servo electric cylinder, the upper end of the servo electric cylinder is fixed with a slide block, two sides of the lower frame are fixedly provided with guide rails which are horizontally arranged, the slide block and the guide rails are adapted to slide, and a spring is connected between one end of the guide rail, which is far away from the driving wheel, and the slide block.

6. An automotive supply chain platform as claimed in claim 5, wherein: and a limiting block is fixedly arranged at one end of the guide rail, which is far away from the spring.

7. A vehicle supply chain platform according to claim 3, wherein: a plurality of connecting rods are fixedly connected between the lower frame and the upper frame, and an operation channel is formed between the upper frame and the lower frame.

8. A vehicle supply chain platform according to claim 3, wherein: the inner sides of the lower frame and the upper frame are fixedly provided with supporting plates, the upper surfaces of the supporting plates are provided with pressure sensors, and the pressure sensors are electrically connected with the servo electric cylinders through program-controlled switches.

9. The automotive supply chain platform of claim 4, wherein: the driving wheel, the upper driven wheel and the lower driven wheel are all made of rubber materials and are the same in size.

10. A method of using an automotive supply chain platform according to any one of claims 1 to 9, wherein: at least comprising the following method steps:

s1, starting a motor and then driving a driving roller to rotate, wherein the driving roller enables a main body conveying belt to convey towards one direction under the action of a plurality of direction-changing rollers, placing accessories at one end of the main body conveying belt and enabling the accessories to convey towards the other end;

s2, when the upper conveying belt and the upper section of the main conveying belt are on the same plane, the driving wheel and the upper driven wheel are attached at the moment, the driving wheel and the upper driven wheel rotate in the same direction under the action of the driving wheel, and accessories are conveyed in the same direction after passing through the upper conveying belt;

s3, supporting the upper conveying belt by the servo electric cylinder, enabling accessories placed on the upper conveying belt to be in a static state, enabling workers to directly take the accessories off the upper conveying belt at the moment, enabling an upper driven wheel to be separated from a driving wheel, enabling a lower driven wheel to be attached to the driving wheel, enabling a lower roller shaft to rotate in the same direction along with the driving wheel at the moment, enabling the lower conveying belt to be in the same plane with the upper end of the main conveying belt, and enabling the lower conveying belt and the main conveying belt to perform a normal conveying function at the moment;

s4, after the accessory on the upper conveying belt is taken down, the value of the pressure sensor is instantaneously reduced, when the accessory is put into the upper conveying belt again, the pressure of the pressure sensor is instantaneously increased, and when the pressure value of the pressure sensor on the lower frame is kept stable, namely the accessory is arranged on the lower conveying belt, the program control switch controls the servo electric cylinder to operate and enables the lower frame to descend;

and S5, the upper placing table is driven by the conveyor, the processed accessories are continuously conveyed, the workpiece on the lower placing table is static, and the workpiece is taken out from the operation channel.