CN112278707A

CN112278707A - Conveying system

Info

Publication number: CN112278707A
Application number: CN202011350036.4A
Authority: CN
Inventors: 商复生; 张兵; 李建湘; 高翔
Original assignee: Guangdong Hoshion Industrial Aluminium Co ltd
Current assignee: Guangdong Hoshion Industrial Aluminium Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-01-29
Anticipated expiration: 2040-11-26

Abstract

The invention discloses a conveying system which comprises working equipment, a conveying device and a retracting device. The working equipment is provided with a station for conveying products; the conveying device is used for carrying products, the conveying device is arranged on the folding and unfolding device, the folding and unfolding device has a first working state and a second working state, the conveying device can be contained in the working equipment by the folding and unfolding device in the first working state, and the conveying device can be in butt joint with the station by the folding and unfolding device in the second working state. The conveying system provided by the embodiment of the invention can avoid occupying working space and working route after the conveying device finishes conveying work, thereby avoiding blocking the conveying and transferring of another product.

Description

Conveying system

Technical Field

The invention relates to the field of conveying equipment, in particular to a conveying system.

Background

The conveying equipment is widely applied to the production process, is used for arranging a production line of products to replace manpower to convey the products to the production equipment of an upper process and a lower process, and improves the production efficiency. In actual production, a plurality of production lines are usually set up in a factory to process a plurality of products, generally, one equipment can be used to process a plurality of products, and the equipment used in the two processes of the upper and lower processes of different products may be different, so that the production lines of different products may intersect, resulting in the following situations: after one product is produced, another product is produced, and because the structural design of the conveying equipment is unreasonable, the conveying equipment used by the production line of the former product cannot be used for conveying the latter product, and even the conveying equipment influences the conveying and the transferring of the other product.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. To this end, the invention proposes a conveying system which, after one product has been conveyed, allows the product to exit the work space and the work path, avoiding affecting the conveyance of another product.

The conveying system comprises the working equipment, the conveying device and the collecting and releasing device. The working equipment is provided with a station for conveying products; the conveying device is used for carrying products, the conveying device is arranged on the folding and unfolding device, the folding and unfolding device has a first working state and a second working state, the conveying device can be stored in the working equipment by the folding and unfolding device in the first working state, and the conveying device can be in butt joint with the station by the folding and unfolding device in the second working state.

The conveying system provided by the embodiment of the invention has at least the following beneficial effects: when the product is required to be conveyed, the folding and unfolding device enters the second working state to butt the conveying device with the station, after the product conveying is completed, the folding and unfolding device enters the first working state to store the conveying device in the working equipment, for example, when the working equipment is set as a workbench, the folding and unfolding device can store the conveying device below the workbench, so that the conveying device does not occupy working space and working route after finishing working, and the phenomenon that the conveying and the transferring of another product are blocked is avoided.

According to some embodiments of the invention, the retraction device comprises a lifting mechanism and a rotating mechanism, the lifting mechanism can drive the conveying device to lift, and the rotating mechanism can drive the conveying device to rotate.

According to some embodiments of the invention, the retraction device further comprises a protraction mechanism capable of driving the transport device to move.

According to some embodiments of the invention, the rotating mechanism is provided on the lifting mechanism, the projecting mechanism is provided on the rotating mechanism, and the conveying device is provided on the projecting mechanism.

According to some embodiments of the invention, the lifting mechanism comprises a base, a first driving device and a lifting platform, the first driving device is mounted on the base, the lifting platform is slidably arranged on the base up and down, and the first driving device is in transmission connection with the lifting platform.

According to some embodiments of the present invention, the rotating mechanism includes a rotating member rotatably provided on the lifting table, and a second driving device capable of driving the rotating member to rotate.

According to some embodiments of the invention, the extension mechanism comprises a third driving device and a moving plate, the third driving device is arranged on the rotating mechanism, the moving plate is slidably arranged on the rotating mechanism, the conveying device is arranged on the moving plate, and the third driving device can drive the moving plate to slide.

According to some embodiments of the invention, the conveying device comprises a frame and a conveying belt, the frame is mounted on the retraction device, a first roller and a second roller are rotatably arranged on the frame, the distance between the first roller and the second roller is adjustable, and the conveying belt is sleeved on the first roller and the second roller.

According to some embodiments of the invention, the conveying device further comprises a transition support structure, the transition support structure is mounted on the base and has a first working state and a second working state, in the first working state, an upper side of the transition support structure can abut against the conveying belt on the transition support structure, and in the second working state, the transition support structure can avoid influencing the adjustment of the distance between the first roller and the second roller.

According to some embodiments of the present invention, the conveying device further comprises a support assembly, the support assembly comprises a first support frame and a second support frame, the first support frame is mounted on the frame, the first roller is rotatably disposed at one end of the first support frame, the upper side of the first support frame abuts against the conveying belt thereon, the second support frame is slidably disposed on the frame, the second roller is rotatably disposed at one end of the second support frame, the upper side of the second support frame abuts against the conveying belt thereon, the transition support structure is disposed between the first support frame and the second support frame, the transition support structure comprises a support plate and a guide plate, the guide plate is slidably connected with the support plate, and a first guide structure is disposed between the guide plate and the support plate, when the supporting plate slides relative to the guide plate, the supporting plate can be lifted through the first guide structure, the transition supporting structure is in a first working state after the supporting plate is lifted, and the transition supporting structure is in a second working state after the supporting plate is lowered so that the transition supporting structure is accommodated in the supporting assembly.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a conveyor system according to an embodiment of the invention with its conveyor apparatus docked to a workstation station;

FIG. 2 is a schematic view of a conveyor system according to an embodiment of the invention with its conveyor means housed below the table;

FIG. 3 is a schematic view of a delivery device and a retraction device according to an embodiment of the present invention;

FIG. 4 is an exploded view of a storage device according to an embodiment of the present invention;

FIG. 5 is an internal schematic view of a delivery device according to an embodiment of the present invention;

FIG. 6 is an exploded view of a portion of a conveyor assembly according to an embodiment of the invention;

fig. 7 is an exploded view of a transition support structure according to an embodiment of the present invention.

Reference numerals:

a work table 100;

the device comprises a retracting device 200, a lifting mechanism 210, a rotating mechanism 220, an extending mechanism 230, a base 211, a first driving device 212, a lifting platform 213, a second driving device 221, a rotating part 222, a third driving device 231, a moving plate 232, a first guide supporting structure 233, a guide column 2111, a guide hole 2131, a sleeve column 2132, a sleeve 2221, an output rod 2211, a mounting platform 2222, a first guide rail 2331 and a first sliding block 2332;

the device comprises a conveying device 300, a rack 310, a conveying belt 320, a transition supporting structure 340, a tensioning assembly 360, a fourth driving device 370, a power device 380, a second guide supporting mechanism 390, a first roller 331, a second roller 332, a supporting plate 341, a guiding plate 342, a first supporting frame 351, a second supporting frame 352, an output end 371, a second guiding rail 391, a second sliding block 392, a first guiding column 3411, a second guiding column 3412, a slope structure 3421, a guiding groove 3422 and a chute 34221.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the number, and larger, smaller, inner, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1 and 2, a conveying system according to an embodiment of the present invention includes a working device, a conveying apparatus 300, and a storing and releasing apparatus 200. The working equipment has a station for product conveyance, and the working equipment can be set as a working table 100; the conveying device 300 is used for conveying products, the conveying device 300 is arranged on the retraction device 200, and the retraction device 200 has a first working state and a second working state. As shown in fig. 2, the storage apparatus 200 in the first operating state can store the transport apparatus 300 under the table 100; as shown in FIG. 1, the retractable device 200 in the second operating position is capable of docking the conveyor 300 with a workstation. Through the arrangement, when a product needs to be conveyed, the folding and unfolding device 200 enters the second working state to butt the conveying device 300 with the station, after the product is conveyed, the folding and unfolding device 200 enters the first working state to accommodate the conveying device 300 below the workbench 100, so that the conveying device 300 does not occupy working space and working route after the product is conveyed, and the conveying device 300 required by another product can be butt-jointed with the station of the workbench 100. By means of the above arrangement, it is possible to avoid hindering the transport and transfer of another product.

Referring to fig. 3 and 4, it can be appreciated that in some embodiments, the retraction device 200 includes a lifting mechanism 210 and a rotation mechanism 220, the lifting mechanism 210 can drive the conveying device 300 to lift, and the rotation mechanism 220 can drive the conveying device 300 to rotate. After the conveying device 300 conveys the product, the lifting mechanism 210 lowers the height of the conveying device 300 to enable the top of the conveying device 300 to be located below the plane where the table top of the workbench 100 is located, so that the conveying device 300 can be rotated to the position below the workbench 100 through the rotating mechanism 220, and at the moment, the retraction device 200 is in the first working state; when the conveying device 300 is required to convey a product, the conveying device 300 can be rotated to a required working position from the lower part of the workbench 100 through the rotating mechanism 220, and then the height of the conveying device 300 is adjusted to the working height through the lifting mechanism 210, and at the moment, the retractable device 200 is in the second working state.

As shown in fig. 1 and 2, it will be appreciated that in some embodiments, stations are provided at the broad sides of the table 100, such that the conveyor 300 is also located at the broad sides of the table 100 when the conveyor 300 is in operation. In the specific implementation process, if the length of the conveying device 300 is shorter than the width of the workbench 100, the conveying device 300 can be accommodated under the workbench 100 through the lifting mechanism 210 and the rotating mechanism 220; if the length of the transport device 300 is longer than the width of the table 100, the transport device 300 interferes with the support structure of the table 100 during the storage process, and the transport device 300 cannot be stored below the table 100 only by the lifting mechanism 210 and the rotating mechanism 220. It will be appreciated that in some embodiments, referring to fig. 3 and 4, the retraction device 200 described above may further include an extension mechanism 230, the extension mechanism 230 being capable of driving the movement of the delivery device 300. After the product is conveyed by the conveyor 300, the height of the conveyor 300 is lowered by the lift mechanism 210, the conveyor 300 is rotated by the rotating mechanism 220 so that the conveying direction of the conveyor 300 is along the longitudinal direction of the table 100, and finally the conveyor 300 is moved to the lower side of the table 100 by the extension mechanism 230, so that the conveyor 300 is stored below the table 100.

Of course, it will be appreciated that in some embodiments, stations are provided at the long sides of the table 100, and thus the conveyor 300 is also located at the long sides of the table 100 when the conveyor 300 is in operation.

Referring to fig. 1-4, it will be appreciated that in some embodiments, the rotating mechanism 220 is disposed on the lifting mechanism 210, the extending mechanism 230 is disposed on the rotating mechanism 220, and the conveying device 300 is disposed on the extending mechanism 230. with the above arrangement, when the retractable device 200 is in the first operating state, the retractable device 200 is also under the workbench 100. Of course, it will be understood by those skilled in the art that the retraction device 200 may be arranged in other ways, which may be adjusted according to the requirements of different working equipments, for example, the extension mechanism 230 is arranged on the base 211, the rotation mechanism 220 is arranged on the extension mechanism 230, the lifting mechanism 210 is arranged on the rotation mechanism 220, and the conveying device 300 is arranged on the lifting mechanism 210. Through the arrangement, the winding and unwinding devices are both provided with a first working state and a second working state.

Referring to fig. 3 and 4, it can be understood that, in some embodiments, the lifting mechanism 210 includes a base 211, a first driving device 212, and a lifting platform 213, the first driving device 212 is mounted on the base 211, the lifting platform 213 is slidably disposed on the base 211 up and down, and the first driving device 212 is in transmission connection with the lifting platform 213. The base 211 is provided with a guide post 2111, one end of the lifting platform 213 is provided with a guide hole 2131, and the guide post 2111 is inserted into the guide hole 2131. The first driving device 212 is well-known in the art and has a wide application range, and those skilled in the art can select the first driving device as needed, for example, the first driving device 212 can drive the screw rod by using the motor, and the screw rod and the lifting platform 213 are in screw transmission, or the first driving device 212 can drive the sliding rod to drive the lifting platform 213 to lift by using the oil cylinder, and the specific arrangement manner is not described in detail.

Referring to fig. 3 and 4, it can be understood that in some embodiments, the rotating mechanism 220 includes a rotating member 222 and a second driving device 221, the rotating member 222 is rotatably disposed on the lifting platform 213, and the second driving device 221 can drive the rotating member 222 to rotate.

Referring to fig. 3 and 4, it can be understood that in some embodiments, the lifting platform 213 has a sleeve 2132 at one end thereof, and the rotating member 222 has a sleeve 2221 at one end thereof, so that the sleeve 2221 is rotatably sleeved on the sleeve 2132. One end of the second driving device 221 is provided with a retractable output rod 2211, the end of the output rod 2211 is hinged to the periphery of the sleeve 2221, the other end of the second driving device 221 is hinged to the other end of the lifting platform 213, and then the second driving device 221 drives the output rod 2211 to retract and further drive the rotating member 222 to rotate. Of course, the second driving device 221 may be arranged in other manners, for example, the second driving device 221 may drive the rotating member 222 to rotate by using a motor.

Referring to fig. 3 and 4, it can be understood that, in some embodiments, the extending mechanism 230 includes a third driving device 231 and a moving plate 232, the third driving device 231 is disposed on the rotating component 222 of the rotating mechanism 220, the moving plate 232 is slidably disposed on the rotating component 222 of the rotating mechanism 220, the conveying device 300 is disposed on the moving plate 232, and the third driving device 231 can drive the moving plate 232 to slide, so as to drive the conveying device 300 to move.

Referring to fig. 3 and 4, it can be understood that in some embodiments, a first guide support structure 233 may be disposed between the moving plate 232 and the rotating mechanism 220 to support and guide the moving plate 232. The first guide support structure 233 includes a first guide rail 2331 and a first block 2332, the first guide rail 2331 is mounted on the rotating member 222, the first block 2332 is mounted on the moving plate 232, and the first block 2332 is slidably connected to the first guide rail 2331. Of course, it should be noted that the first guiding support structure 233 can also take other configurations, for example, the first guiding support structure 233 includes a sliding slot with an inverted T shape disposed on the rotating member 222 and a protrusion disposed on the moving plate 232 and matching with the sliding slot.

Referring to fig. 3 and 4, it can be understood that, in some embodiments, in order to mount the lifting mechanism 210, a mounting platform 2222 is extended from one end of the sleeve 2221 of the rotating member 222, so that both the third driving device 231 and the moving plate 232 can be mounted on the mounting platform 2222.

In a specific implementation process, the required conveying length between the workbench 100 and other devices may be different, and it can be understood that, in some embodiments and referring to fig. 3 and 4, the conveying device 300 includes a frame 310 and a conveying belt 320, the frame 310 is mounted on the collecting and releasing device 200, a first roller 331 and a second roller 332 are rotatably disposed on the frame 310, a distance between the first roller 331 and the second roller 332 is adjustable, and the conveying belt 320 is sleeved on the first roller 331 and the second roller 332. Accordingly, by adjusting the distance between the first roller 331 and the second roller 332, the conveying length of the conveying device 300 is adjusted, on one hand, the conveying device 300 can meet the work requirement of different conveying lengths, and on the other hand, the conveying device 300 can be shortened to enable the conveying device 300 to be accommodated at the lower side of the workbench 100.

It is understood that, in some embodiments, referring to fig. 5 and 6, the conveying device 300 further includes a transition support structure 340, the transition support structure 340 is mounted to the frame 310, and the transition support structure 340 has a first operating state and a second operating state, in the first operating state, an upper side of the transition support structure 340 can abut against the conveyor belt 320 located thereon to form a support, and in the second operating state, the transition support structure 340 can avoid affecting the adjustment of the distance between the first roller 331 and the second roller 332. Therefore, when the conveying length of the conveying belt 320 is extended, the transition supporting structure 340 is in the first working state, and at this time, the transition supporting structure 340 can support the upper portion of the conveying belt 320, so that the situation that the object conveying is affected and the service life of the conveying belt 320 is reduced due to the fact that the object is stacked and the degree of downward bending deformation of the conveying belt 320 of the portion is too large can be avoided, and thus the conveying efficiency of the object is effectively improved and the service life of the conveying belt 320 is prolonged.

It is appreciated that in some embodiments, referring to fig. 5 and 6, the conveyor 300 may further include a support assembly 350, the support assembly 350 including a first support frame 351 and a second support frame 352, the first support frame 351 being mounted on the frame 310, the first roller 331 being rotatably disposed at an end of the first support frame 351, the first support frame 351 being supported at an upper side thereof against the conveyor belt 320, the second support frame 352 being slidably disposed on the frame 310, the second roller 332 being rotatably disposed at an end of the second support frame 352, the second support frame 352 being supported at an upper side thereof against the conveyor belt 320. The conveying device 300 further includes a fourth driving device 370, the fourth driving device 370 is installed on the frame 310, the fourth driving device 370 has an output end 371, the output end 371 is connected to the second supporting frame 352, so that the fourth driving device 370 drives the output end 371 to drive the second supporting frame 352 to move, and further adjust the distance between the first roller 331 and the second roller 332 to change the conveying length of the conveying device 300.

It will be appreciated that in some embodiments, referring to fig. 5 and 6, a second guide support structure 390 is also provided on the frame 310 to support and guide the second support frame 352. The second guide support structure 390 includes a second guide rail 391 and a second slider 392, the second guide rail 391 is mounted at one end on the first support frame 351, the second slider 392 is fixedly mounted on the second support frame 352, and the second slider 392 is slidably connected with the second guide rail 391.

It is understood that, in some embodiments, referring to fig. 5, 6 and 7, the transition support structure 340 is disposed between the first support frame 351 and the second support frame 352, the transition support structure 340 includes a support plate 341 and a guide plate 342, the guide plate 342 is slidably connected to the support plate 341, a guide structure is disposed between the guide plate 342 and the support plate 341, and the support plate 341 can be lifted and lowered by the guide structure when the support plate 341 slides relative to the guide plate 342. With the above arrangement, the supporting plate 341 is raised to the transition supporting structure 340 to be in the first working state, so that after the conveying length of the conveying device 300 is extended, the supporting plate 341 can support the upper part of the conveying belt 320 between the first supporting frame 351 and the second supporting frame 352; after the supporting plate 341 is lowered, the transition supporting structure 340 is in the second working state to make the transition supporting structure 340 received in the supporting assembly 350, so that the interference between the transition supporting structure 340 and the supporting assembly 350 during the adjustment of the conveying length of the conveying device 300 can be avoided.

It will be appreciated that when the conveying length of the conveyor belt 320 is extended, the support assembly and the transition support structure 340 can support the conveyor belt 320 thereon; when the conveying belt 320 has the minimum conveying length, the other end of the first support frame 351 contacts with the other end of the second support frame 352, and the transition support structure 340 is received in the support assembly, so that the conveying belt 320 on the upper sides of the first support frame 351 and the second support frame 352 is seamlessly supported by the cooperation of the first support frame 351 and the second support frame 352.

It is appreciated that in some embodiments, referring to fig. 5, 6 and 7, the fourth driving device 370 can drive the relative sliding between the supporting plate 341 and the guiding plate 342. Fourth drive device 370 one end is installed in first support frame 351, fourth drive device 370's output 371 is connected in second support frame 352, the one end swing joint of backup pad 341 is inboard in first support frame 351, the one end and the output 371 of deflector 342 are connected, through the above-mentioned setting, fourth drive device 370 drives the relative backup pad 341 of deflector 342 through output 371 and slides, and then backup pad 341 passes through guide structure and realizes going up and down, and transition bearing structure 340 also can be accomodate in supporting component 350. Of course, it will be understood by those skilled in the art that other arrangements may be adopted to enable the fourth driving device 370 to drive the supporting plate 341 and the guiding plate 342 to slide relatively, for example, the other end of the supporting plate 341 is movably connected to the second supporting frame 352, and the other end of the guiding plate 342 is installed inside the first supporting frame 351, so that the fourth driving device 370 drives the second supporting frame 352 to move to drive the supporting plate 341 to slide relatively to the guiding plate 342.

It should be noted that the transition support structure 340 may also be provided with a driving device to drive the guide plate 342 and the support plate 341 to slide relatively. In addition, the transition supporting structure 340 may also take other configurations, for example, the transition supporting structure 340 includes a driving device and a supporting platform, the driving device drives the supporting platform to move up and down to make the transition supporting structure 340 have the first working state and the second working state, and the specific configuration is not described in detail.

Referring to fig. 6 and 7, it can be understood that in some embodiments, the guide structure includes a first guide post 3411, a second guide post 3412, a ramp structure 3421, and a guide groove 3422, the first guide post 3411 is disposed at both sides of one end of the support plate 341, the second guide post 3412 is disposed at both sides of the other end of the support plate 341, the ramp structure 3421 is disposed at both sides of one end of the guide plate 342, the guide groove 3422 is disposed at both sides of the other end of the guide plate 342, the guide groove 3422 is disposed along the length direction of the guide plate 342, the second guide post 3412 is inserted into the guide groove 3422 and can move along the guide groove 3422, a portion of the guide groove 3422 is disposed as a chute 34221, and when the support plate 341 slides relative to the guide plate 342, the first guide post 3411 is engaged with the ramp to raise and lower the first guide post 3411, and the second guide post 3412 is engaged with. Of course, it will be understood by those skilled in the art that the guiding structure may also take other arrangements, for example, the first guide post 3411 and the second guide post 3412 may be arranged on the guiding plate 342, and the inclined surface structure 3421 and the guiding groove 3422 may be arranged on the supporting plate 341. Through the above arrangement, the supporting plate 341 can be lifted and lowered by the guide structure.

Referring to fig. 5 and 6, it can be appreciated that the conveyor 300 may further include a tension assembly 360, the tension assembly 360 being capable of maintaining the conveyor belt 320 in tension during operation, and a power module capable of driving the conveyor belt 320 to operate.

It should be noted that, in the above-mentioned embodiment, partial functions of the rotating mechanism 220, the lifting mechanism 210, and the extending mechanism 230 are given, but of course, the rotating mechanism 220, the lifting mechanism 210, and the extending mechanism 230 may have other functions, for example, the rotating mechanism 220 may also be used to change the conveying direction of the conveying device 300, so that the conveying device 300 can complete the conveying of the product between the work table 100 and other work apparatuses at different positions.

It will be appreciated that in some embodiments, the invention works as follows: when a product needs to be conveyed, the conveying device 300 needs to be adjusted from the position shown in fig. 2 to the position shown in fig. 1, the conveying device 300 can be moved out from the lower part of the workbench 100 through the extending mechanism 230, then the conveying device 300 is rotated to the required conveying direction through the rotating mechanism 220, the conveying device 300 is moved to the required working height through the lifting mechanism 210, at this time, the retracting device 200 is in the second working state, so that the conveying device 300 is in butt joint with the station of the workbench 100, then the conveying length of the conveying device 300 is adjusted according to the required conveying distance between the workbench 100 and other equipment, and the construction of the conveying system is completed; after a product is conveyed, if the conveying device 300 needs to be accommodated under the workbench 100, that is, the conveying device 300 needs to be adjusted from the position shown in fig. 1 to the position shown in fig. 2, the height of the conveying device 300 can be lowered by the lifting mechanism 210, the conveying device 300 is rotated by the rotating mechanism 220, and the conveying device 300 is moved to the lower part of the workbench 100 by the extending mechanism 230, at this time, the accommodating device 200 is in the first working state.

It is to be understood that, in the above-described embodiments, in order to enable those skilled in the art to clearly understand the present invention, the working processes of the lifting mechanism 210, the rotating mechanism 220 and the extending mechanism 230 are described, however, the above-described working processes are not to be considered as limiting the present invention, and the working processes of the lifting mechanism 210, the rotating mechanism 220 and the extending mechanism 230 may have other modes, for example, the rotating mechanism 220 and the extending mechanism 230 may work simultaneously.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. A conveyor system, comprising:

a work apparatus having a station for product transport;

a conveying device (300) for handling products;

the folding and unfolding device (200) is arranged on the conveying device (300), the folding and unfolding device (200) is provided with a first working state and a second working state, the conveying device (300) can be contained in the working equipment by the folding and unfolding device (200) in the first working state, and the conveying device (300) can be in butt joint with the station by the folding and unfolding device (200) in the second working state.

2. The conveying system according to claim 1, wherein the retracting and releasing device (200) comprises a lifting mechanism (210) and a rotating mechanism (220), the lifting mechanism (210) can drive the conveying device (300) to lift, and the rotating mechanism (220) can drive the conveying device (300) to rotate.

3. The delivery system according to claim 2, wherein the retraction device (200) further comprises a protraction mechanism (230), the protraction mechanism (230) being capable of driving the delivery device (300) in movement.

4. The conveying system according to claim 3, wherein the rotating mechanism (220) is provided on the lifting mechanism (210), the projecting mechanism (230) is provided on the rotating mechanism (220), and the conveying device (300) is provided on the projecting mechanism (230).

5. The conveying system according to claim 4, wherein the lifting mechanism (210) comprises a base (211), a first driving device (212) and a lifting table (213), the first driving device (212) is mounted on the base (211), the lifting table (213) is slidably arranged on the base (211) up and down, and the first driving device (212) is in transmission connection with the lifting table (213).

6. The conveying system according to claim 5, wherein the rotating mechanism (220) comprises a rotating member (222) and a second driving device (221), the rotating member (222) is rotatably disposed on the lifting table (213), and the second driving device (221) can drive the rotating member (222) to rotate.

7. The conveying system according to claim 6, wherein the extending mechanism (230) comprises a third driving device (231) and a moving plate (232), the third driving device (231) is disposed on the rotating mechanism (220), the moving plate (232) is slidably disposed on the rotating mechanism (220), the conveying device (300) is disposed on the moving plate (232), and the third driving device (231) can drive the moving plate (232) to slide.

8. The conveying system according to any one of claims 1 to 7, wherein the conveying device (300) comprises a frame (310) and a conveying belt (320), the frame (310) is mounted on the winding and unwinding device (200), a first roller (331) and a second roller (332) are rotatably arranged on the frame (310), the distance between the first roller (331) and the second roller (332) is adjustable, and the conveying belt (320) is sleeved on the first roller (331) and the second roller (332).

9. The conveyor system according to claim 8, wherein the conveyor device (300) further comprises a transition support structure (340), wherein the transition support structure (340) is mounted to the frame (310), and wherein the transition support structure (340) has a first operating state in which an upper side of the transition support structure (340) can abut the conveyor belt (320) thereon, and a second operating state in which the transition support structure (340) can avoid affecting the adjustment of the spacing between the first roller (331) and the second roller (332).

10. The conveyor system of claim 9, wherein the conveyor device (300) further comprises a support assembly (350), the support assembly (350) comprising a first support frame (351) and a second support frame (352), the first support frame (351) being mounted to the frame (310), the first roller (331) being rotatably disposed at one end of the first support frame (351), the first support frame (351) being laterally abutted against the conveyor belt (320) thereon, the second support frame (352) being slidably disposed on the frame (310), the second roller (332) being rotatably disposed at one end of the second support frame (352), the second support frame (352) being laterally abutted against the conveyor belt (320) thereon, the transition support structure (340) being disposed between the first support frame (351) and the second support frame (352), the transition supporting structure (340) comprises a supporting plate (341) and a guiding plate (342), the guiding plate (342) is connected with the supporting plate (341) in a sliding mode, a guiding structure is arranged between the guiding plate (342) and the supporting plate (341), when the supporting plate (341) slides relative to the guiding plate (342), the supporting plate (341) can be lifted through the guiding structure, the transition supporting structure (340) is in a first working state after the supporting plate (341) is lifted, and the transition supporting structure (340) is in a second working state after the supporting plate (341) is lowered so that the transition supporting structure (340) can be accommodated in the supporting assembly (350).