Multi-channel feeding and conveying system

Abstract

The invention provides a multi-channel feeding conveying system which comprises a centralized conveying assembly and a plurality of storage conveying assemblies, and the multiple storage conveying assemblies are distributed on one side of the centralized conveying assembly and used for independently conveying stored protection supports to the centralized conveying assembly; the storage conveying assembly comprises a first supporting frame, a first conveying belt, a supporting piece and an overturning discharging assembly. In the process that a protection support is fed and stored from the first end of a first supporting frame, the protection support is put in from the ends of two first guide plates and a third guide plate and placed on the surface of a first conveying belt, and the protection support is supported through a guide channel formed by the two first guide plates and the third guide plate; and the protection support is always kept in a vertical placement state and is prevented from being influenced by air flow.

Description

Technical Field

[0001] The present invention belongs to the field of a multi-channel feeding and conveying system, and particularly relates to a multi-channel feeding and conveying system. Background Art

[0002] With the rapid development of science and technology, traditional manufacturing industries are gradually developing towards intelligence and automation. Currently, during the product transportation process, in order to ensure the safety of fragile products during transportation, it is necessary to set product protection trays inside the packaging boxes.

[0003] During the process of packaging products with product protection trays, it is necessary to store and transport the protection trays one by one, and load the specific products into the protection trays. In the prior art, during the process of conveying the protection trays, there is a multi-channel conveying device that can convey multiple protection trays through multiple channels and convey the protection trays upright. The vertical placement of the protection trays occupies much less floor area than the horizontal placement, and more protection trays can be placed at the storage location. However, since the protection trays include lightweight foam trays, during the vertical storage and transportation process, the foam trays are light in weight and are prone to shaking under the action of external air currents during the transportation process from the storage location, affecting the stable transportation of the foam trays. Summary of the Invention

[0004] In view of this, the present invention aims to propose a multi-channel feeding and conveying system to solve the problem that since the protection trays include lightweight foam trays, during the vertical storage and transportation process, the foam trays are light in weight and are prone to shaking under the action of external air currents during the transportation process from the storage location, affecting the stable transportation of the foam trays.

[0005] To achieve the above object, the technical solution of the present invention is realized as follows: A multi-channel feeding and conveying system includes a centralized conveying component and a plurality of storage and conveying components. The plurality of storage and conveying components are distributed on one side of the centralized conveying component, and the plurality of storage and conveying components are used to independently convey the stored protection trays onto the centralized conveying component; the storage and conveying component includes a first support frame, a first conveyor belt, a support member, and a flipping and discharging component. The first conveyor belt and the support member are both arranged on the first support frame, and the support member is located above the first conveyor belt to assist in supporting the protection trays arranged on the first conveyor belt in multiple directions. The flipping and discharging component is located at the end of the first support frame, and the flipping and discharging component is used to receive the protection trays conveyed by the first conveyor belt and flip and place the protection trays onto the centralized conveying component.

[0006] Further, the centralized conveying component includes a second support frame and a second conveyor belt, and the second conveyor belt is drivingly connected to the second support frame.

[0007] Furthermore, the storage conveying assembly also includes a first motor and two conveying rollers, the two conveying rollers are rotatably arranged on the first support frame, the two conveying rollers are transmission-connected to the two ends of the first conveyor belt, the first motor is fixedly mounted on the first support frame, and the conveying end is fixedly connected to the end of one of the conveying rollers.

[0008] Furthermore, the support member includes two third support frames, two first guide plates and a third guide plate, the two third support frames are fixedly mounted on the first support frames, the two third support frames are distributed on both sides of the first conveyor belt, the two first guide plates are fixedly connected to the two third support frames, the two first guide plates are located on both sides of the protective support, the third guide plate is arranged between the two third support frames, and the third guide plate is located above the protective support, a guide channel is formed between the two first guide plates and the third guide plates, and the guide channel is used to limit the moving trajectory of the protective support.

[0009] Furthermore, two support rods are fixedly connected to the top of the third guide plate, and a fourth support frame is slidably sleeved on the surface of the two support rods. The fourth support frame is fixedly installed between the two third support frames, and a first support spring is sleeved on the surface of the two support rods. The two first support springs are fixedly connected to the fourth support frame and the third guide plate, respectively.

[0010] Furthermore, there are multiple placing stations on the surface of the first conveyor belt, and the multiple placing stations are evenly distributed on the surface of the first conveyor belt. The placing stations include two limit plates, and the two limit plates are fixedly connected to the surface of the first conveyor belt. The placing stations are used to place protective supports.

[0011] Further, the flipping and unloading assembly includes a flipping frame, a first pushing assembly, a second pushing assembly and a rotating driving assembly, the flipping frame is rotatably arranged at the end of the first supporting frame, the flipping axis of the flipping frame is coaxial with the conveying roller at the end of the first supporting frame, a clearance cavity is provided on the surface of the flipping frame, an installation cavity is provided in the clearance cavity, a movable bearing plate is slidably inserted in the clearance cavity, and a second supporting spring is fixedly installed between the movable bearing plate and the clearance cavity; The rotary drive assembly is arranged on the first support frame, and the rotary drive assembly is used to drive the flip frame to flip, and the rotary drive assembly includes a turntable and a fourth motor, one side of the turntable is fixedly connected to the flip frame, and the other side of the turntable is rotatably connected to the first support frame, a gear ring is fixedly connected to the surface of the turntable, and the fourth motor is fixedly installed on the first support frame, and an output end of the fourth motor is fixedly connected to a driving gear, and the driving gear is meshed with the gear ring; The first pushing assembly includes two brackets and a second motor, the two brackets are fixedly mounted on the inner wall of the mounting cavity, a rotating shaft is rotatably connected between the two brackets, two pushing rollers are fixedly connected to the surface of the rotating shaft, the second motor is fixedly mounted on the surface of one of the brackets, and the output end of the second motor is fixedly connected to the end of the rotating shaft; The second pushing component includes a pushing frame, two give-way grooves and a threaded driving component. The two give-way grooves are opened on the movable supporting plate. The pushing frame is slidably arranged in the installation cavity. Two pushing plates are fixedly connected to the surface of the pushing frame. The two pushing plates movably pass through the two give-way grooves. The threaded driving component is arranged in the installation cavity. The threaded driving component is used for threadedly driving the pushing frame to move.

[0012] Furthermore, the threaded drive assembly includes a third motor, the third motor is fixedly mounted on the inner wall of the mounting cavity, and an output end of the third motor is fixedly connected to a threaded rod, and the threaded rod is threadedly connected to the pushing frame.

[0013] Furthermore, guide rails are fixedly connected to the inner side walls of the two give-way grooves, and the two guide rails include a first oblique groove and a second transverse groove. Linkage pins are slidably arranged in the two first oblique grooves, and the two linkage pins are fixedly connected to the side walls of the two push plates respectively.

[0014] Furthermore, limiting components are provided on both sides of the end of the movable carrying plate, and the limiting components are used to limit the position of the protective support carried on the movable carrying plate. The limiting components include a connecting groove and a linkage rack. The connecting groove is opened on the side wall of the end of the movable carrying plate, and a support shaft is rotatably connected in the connecting groove. A baffle is fixedly connected to the surface of the support shaft, and a follower gear is fixedly connected to the surface of the support shaft. The linkage rack is slidably inserted in the connecting groove, and the linkage rack is meshed with the follower gear. A gas spring is fixedly connected between the linkage rack and the inner wall of the connecting groove.

[0015] Compared with the prior art, the multi-channel feeding and conveying system described in the present invention has the following beneficial effects: In the process of the protective support being loaded and stored from the first end of the first support frame described in the present invention, the protective support is placed from the ends of the two first guide plates and the third guide plate, placed on the surface of the first conveyor belt, and supported by the guide channel formed by the two first guide plates and the third guide plate, so that the protective support always remains in a vertically placed state to avoid being affected by air flow.

[0016] The present invention drives the flip frame to flip through a rotating drive component, drives the movable supporting plate to flip to the protective support at the second end position of the first supporting frame, and then synchronously starts the first conveyor belt and the rotating drive component. During the process of the first conveyor belt continuing to convey the protective support, the rotating drive component drives the flip frame to flip and place it in the second direction, so as to realize flipping while receiving the protective support until the flip frame flips to the first conveyor belt. Then, the first pushing component pushes the protective support that has been received on the movable supporting plate to move until the protective support is completely pushed onto the surface of the movable supporting plate and is within the pushing range of the second pushing component. Then, the second pushing component is started, and the second pushing component pushes the protective support on the movable supporting plate away from the movable supporting plate, places the protective support onto the first conveyor belt, completes the flipping and placing of the protective support, and forms the storage port of the protective support in an upward state, so as to facilitate the staff to load the products.

[0017] During the second push of the protective support on the movable supporting plate, the linkage pin acts on the first inclined groove under the drive of the pushing plate, so that the guide rail synchronously drives the movable supporting plate to move into the yield groove, further reducing the height difference between the protective support and the first conveyor belt, which is conducive to the smooth placement of the protective support onto the first conveyor belt.

[0018] During the process of the first pushing component pushing the protective support toward the movable carrying plate, in order to prevent the protective support from directly separating from the movable carrying plate, two baffles are set for limiting, so that the protective support can be limited to the shelf space, and then during the process of the second pushing component pushing the protective support, the movable carrying plate will retract into the clearance groove, the linkage rack will interact with the inner wall of the clearance groove, the linkage rack will be linked to the follower gear to rotate in the process of compressing the gas spring, the follower gear drives the support shaft to rotate, and the support shaft synchronously drives the baffle to flip into the connecting groove, canceling the limiting, so that the pushing plate can be pushed out of the movable carrying plate only after the distance between it and the first conveyor belt is reduced, which is beneficial to further ensure the smoothness of the protective support during the delivery process. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the accompanying drawings: Figure 1Schematic diagram of the structure of the storage and conveying component of a multi-channel feeding and conveying system according to an embodiment of the present invention; Figure 2 is Figure 1 the enlarged view of part A in; Figure 3 Schematic diagram of the structure of the turnover rack of a multi-channel feeding and conveying system according to an embodiment of the present invention; Figure 4 Schematic diagram of the overall structure of a multi-channel feeding and conveying system according to an embodiment of the present invention; Figure 5 Partial structure schematic diagram of the second end position in the storage and conveying component of a multi-channel feeding and conveying system according to an embodiment of the present invention; Figure 6 Schematic diagram of the structure of the turnover rack of a multi-channel feeding and conveying system according to an embodiment of the present invention; Figure 7 is Figure 6 the enlarged view of part B in; Figure 8 Schematic diagram of the structure of the movable bearing plate of a multi-channel feeding and conveying system according to an embodiment of the present invention; Figure 9 is Figure 8 the enlarged view of part C in; Figure 10 Schematic diagram of the structure of the limit component of a multi-channel feeding and conveying system according to an embodiment of the present invention.

[0020] Explanation of reference numerals: 1 - Central conveying component, 101 - Second support frame; 102 - Second conveyor belt; 2 - Storage and conveying component, 201 - First support frame; 202 - First conveyor belt; 203 - First motor; 204 - Conveyor roller; 3 - Turnover and discharging component, 301 - Turnover rack; 302 - Yielding cavity; 303 - Installation cavity; 304 - Movable bearing plate; 305 - Partition board; 306 - Second support spring; 4 - First pushing component, 401 - Bracket; 402 - Second motor; 403 - Rotating shaft; 404 - Pushing roller; 5 - Second pushing component, 501 - Pushing frame; 502 - Yielding groove; 503 - Pushing plate; 6 - Rotary driving component, 601 - Turntable; 602 - Fourth motor; 603 - Tooth ring; 604 - Driving gear; 7 - Thread driving component, 701 - Third motor; 702 - Threaded rod; 8 - Support member; 801 - Third support frame; 802 - First guide plate; 803 - Third guide plate; 804 - Support rod; 805 - Fourth support frame; 806 - First support spring; 9 - Placing station; 901 - Limit plate; 10 - Guide track; 1001 - First inclined slot; 1002 - Second transverse slot; 1003 - Link pin; 11 - Limit component, 1101 - Connection slot; 1102 - Link rack; 1103 - Support shaft; 1104 - Baffle; 1105 - Follow-up gear; 1106 - Gas spring; 12 - Protection support; 13 - Through slot; a - First end; b - Second end; c - First direction; d - Second direction. Detailed implementation mode

[0021] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments can be combined with each other.

[0022] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

[0024] The present invention will be described in detail below with reference to the drawings and in combination with embodiments.

[0025] Such as Figures 1 to 7Among them, in one embodiment, a multi-channel feeding and conveying system is characterized in that it includes a centralized conveying component 1 and a plurality of storage and conveying components 2. The plurality of storage and conveying components 2 are distributed on one side of the centralized conveying component 1, and the plurality of storage and conveying components 2 are used to independently convey the stored protection trays 12 to the centralized conveying component 1 respectively; It should be understood that during the process of conveying and transferring the protection tray 12 from the storage end, first, a plurality of storage and conveying components 2 are distributed on one side of the centralized conveying component 1 to form a multi-channel conveying and transferring. And each channel is formed by one storage and conveying component 2. And a plurality of vertically placed protection trays 12 are stored on the storage and conveying component 2. Compared with the horizontally placed protection trays 12, more protection trays 12 can be stored on the storage and conveying component 2. In the case of multi-channel storage and conveying formed by a plurality of storage and conveying components 2, it is beneficial to improve the efficiency of transferring and conveying the protection tray 12; The storage and conveying component 2 includes a first support frame 201, a first conveyor belt 202, a support member 8, and a flipping and discharging component 3. The first conveyor belt 202 and the support member 8 are both arranged on the first support frame 201, and the support member 8 is located above the first conveyor belt 202 to assist in supporting the protection tray 12 in multiple directions on the first conveyor belt 202. The flipping and discharging component 3 is located at the end of the first support frame 201. The flipping and discharging component 3 is used to receive the protection tray 12 conveyed by the first conveyor belt 202, and flip and place the protection tray 12 onto the second conveyor belt 102 of the centralized conveying component 1.

[0026] It should be understood that the specific conveying method of the storage and conveying component 2 is as follows: The protection tray 12 is placed from the first end a of the first support frame 201, and the protection tray 12 is placed between the first conveyor belt 202 and the support member 8. The support member 8 assists in supporting the protection tray 12 in multiple directions to prevent the protection tray 12 from detaching from the first conveyor belt 202. Then, the protection tray 12 is conveyed in a belt-like manner by the first conveyor belt 202. The protection tray 12 is vertically placed on the first conveyor belt 202, and the storage opening of the protection tray 12 faces the first direction c. After the protection tray 12 is gradually conveyed by the first conveyor belt 202 to the second end b of the first support frame 201, the protection tray 12 is flipped and placed onto the second conveyor belt 102 of the centralized conveying component 1 by the flipping and discharging component 3, and the protection tray 12 is placed on the second conveyor belt 102 in a horizontally placed manner, with the storage opening of the protection tray 12 facing upward, which is convenient for the staff to directly place the product into the storage opening of the protection tray 12 on the centralized conveying component 1, providing convenience for the subsequent storage of the product; It should be further noted that each time the protective tray 12 is placed on the second conveyor belt 102, the second conveyor belt 102 conveys the protective tray 12 a specified distance, and then conveys the protective tray 12 to the second end b of the first support frame 201 through the first conveyor belt 202. Then, the newly conveyed protective tray 12 is turned over and placed on the second conveyor belt 102 through the turnover and discharging assembly 3.

[0027] The storage and conveying assembly 2 further includes a first motor 203 and two conveyor rollers 204. The two conveyor rollers 204 are rotatably arranged on the first support frame 201. The two conveyor rollers 204 are drivingly connected to both ends of the first conveyor belt 202. The first motor 203 is fixedly installed on the first support frame 201, and the conveying end is fixedly connected to the end of one of the conveyor rollers 204. It should be understood that the storage and conveying assembly 2 is powered by the first motor 203. The first motor 203 drives the conveyor rollers 204 to rotate. The conveyor rollers 204 synchronously drive the first conveyor belt 202, and the first conveyor belt 202 conveys the protective tray 12 on its surface.

[0028] The centralized conveying assembly 1 includes a second support frame 101 and a second conveyor belt 102. The second conveyor belt 102 is drivingly connected to the second support frame 101 shown. It should be understood that the specific driving method of the second conveyor belt 102 is the same as that of the storage and conveying assembly 2, which is a prior art and will not be elaborated here.

[0029] The support member 8 includes two third support frames 801, two first guiding plates 802 and a third guiding plate 803. The two third support frames 801 are fixedly installed on the first support frame 201. The two third support frames 801 are distributed on both sides of the first conveyor belt 202. The two first guiding plates 802 are fixedly connected to the two third support frames 801. The two first guiding plates 802 are located on both sides of the protective tray 12. The third guiding plate 803 is arranged between the two third support frames 801 and is located above the protective tray 12. A guiding channel is formed between the two first guiding plates 802 and the third guiding plate 803, and the guiding channel is used to limit the movement track of the protective tray 12.

[0030] It should be understood that during the process of loading and storing the protective tray 12 from the first end a of the first support frame 201, the protective tray 12 is placed from the ends of the two first guiding plates 802 and the third guiding plate 803 and placed on the surface of the first conveyor belt 202. It is supported by the guiding channel formed by the two first guiding plates 802 and the third guiding plate 803, so that the protective tray 12 always maintains a vertically placed state and is not affected by air currents.

[0031] Specifically, two support rods 804 are fixedly connected to the top of the third guide plate 803. A fourth support frame 805 is slidably sleeved on the surfaces of the two support rods 804. The fourth support frame 805 is fixedly installed between the two third support frames 801. First support springs 806 are sleeved on the surfaces of the two support rods 804. The two first support springs 806 are fixedly connected to the fourth support frame 805 and the third guide plate 803 respectively.

[0032] It should be understood that through the support of the first support spring 806 and the support rod 804, the third guide plate 803 is elastically supported. During the process of feeding the protective tray 12 from the first end a of the first support frame 201, the third guide plate 803 can be pushed upward to form a spacious feeding space. And after the protective tray 12 is placed on the first conveyor belt 202, the pushing force on the third guide plate 803 is cancelled. Under the action of the first support spring 806, the third guide plate 803 resets to maintain a position close to the top of the protective tray 12, restoring the guiding and limiting function, realizing the restoration of the guiding and supporting of the protective tray 12 placed on the first conveyor belt 202 during the conveying process. During feeding, it provides the freedom of making way, facilitating the staff to feed.

[0033] As Figure 1 shown, in one embodiment, there are multiple placement stations 9 on the surface of the first conveyor belt 202. The multiple placement stations 9 are evenly distributed on the surface of the first conveyor belt 202. The placement station 9 includes two limiting plates 901. The two limiting plates 901 are fixedly connected to the surface of the first conveyor belt 202. The placement station 9 is used for placing the protective tray 12.

[0034] It should be understood that under the limitation of the two limiting plates 901 of the placement station 9, the protective tray 12 placed on the first conveyor belt 202 can be limited to a certain extent, so that an attachment is formed between the bottom end of the protective tray 12 and the first conveyor belt 202, which is beneficial to maintaining the synchronism between the first conveyor belt 202 and the protective tray 12 during the conveying process. And under the guidance of the support member 8, it is beneficial to further maintain the vertically placed form of the protective tray 12. It should be further noted that under the limitation of the multiple placement stations 9, the protective trays 12 can be kept at a reasonable distance, and the positions of the protective trays 12 on the first conveyor belt 202 are evenly distributed, preparing for later turning and placing the protective trays 12 onto the first conveyor belt 202 one by one.

[0035] As Figures 1 to 8In a specific embodiment, the overturning discharge assembly 3 includes an overturning frame 301, a first pushing assembly 4, a second pushing assembly 5 and a rotating drive assembly 6. The overturning frame 301 is rotatably arranged at the end of the first support frame 201. The overturning axis 403 of the overturning frame 301 is coaxial with the conveying roller 204 at the end of the first support frame 201. A clearance cavity 302 is provided on the surface of the overturning frame 301. An installation cavity 303 is provided in the clearance cavity 302. A movable bearing plate 304 is slidably inserted in the clearance cavity 302. A second supporting spring 306 is fixedly installed between the movable bearing plate 304 and the clearance cavity 302. The rotation drive assembly 6 is arranged on the first support frame 201, and the rotation drive assembly 6 is used to drive the flip frame 301 to flip. The rotation drive assembly 6 includes a turntable 601 and a fourth motor 602. One side of the turntable 601 is fixedly connected to the flip frame 301, and the other side of the turntable 601 is rotatably connected to the first support frame 201. A gear ring 603 is fixedly connected to the surface of the turntable 601. The fourth motor 602 is fixedly installed on the first support frame 201, and the output end is fixedly connected to a driving gear 604, and the driving gear 604 is meshed with the gear ring 603. The first pushing assembly 4 includes two brackets 401 and a second motor 402. The two brackets 401 are fixedly mounted on the inner wall of the mounting cavity 303. A rotating shaft 403 is rotatably connected between the two brackets 401. Two pushing rollers 404 are fixedly connected to the surface of the rotating shaft 403. The second motor 402 is fixedly mounted on the surface of one of the brackets 401, and the output end of the second motor 402 is fixedly connected to the end of the rotating shaft 403. The second pushing assembly 5 includes a pushing frame 501, two giving way grooves 502 and a threaded driving assembly 7. The two giving way grooves 502 are provided on the movable bearing plate 304. The pushing frame 501 is slidably arranged in the installation cavity 303. Two pushing plates 503 are fixedly connected to the surface of the pushing frame 501. The two pushing plates 503 movably penetrate the two giving way grooves 502. The threaded driving assembly 7 is arranged in the installation cavity 303. The threaded driving assembly 7 is used for threadedly driving the pushing frame 501 to move. Specifically, a through slot 13 is provided on the surface of the movable carrying plate 304 to allow the first pushing assembly to move. It should be understood that the flipping frame 301 is driven to flip by the rotation driving assembly 6, driving the movable bearing plate 304 to flip to the protective support 12 at the second end b of the first support frame 201. Then, the first conveyor belt 202 and the rotation driving assembly 6 are started synchronously. During the process that the first conveyor belt 202 continues to convey the protective support 12, the rotation driving assembly 6 drives the flipping frame 301 to flip and place in the second direction d, realizing the flipping while receiving the protective support 12 until the flipping frame 301 flips to the position of the first conveyor belt 202. Then, the first pushing assembly 4 is used to push the protective support 12 that has been received on the movable bearing plate 304 to move until the protective support 12 is completely pushed onto the surface of the movable bearing plate 304 and is within the pushing range of the second pushing assembly 5. Then, the second pushing assembly 5 is started, and the second pushing assembly 5 pushes the protective support 12 on the movable bearing plate 304 away from the movable bearing plate 304, placing the protective support 12 on the first conveyor belt 202, completing the flipping and placing of the protective support 12, and making the storage port of the protective support 12 face upward, which is convenient for the staff to load products; It should be further noted that the specific processes of the first pushing assembly 4 and the second pushing assembly 5 pushing the protective support 12 are as follows: Start the second motor 402, the second motor 402 drives the rotating shaft 403 to rotate, the rotating shaft 403 drives the two pushing rollers 404 to rotate synchronously, and the two pushing rollers 404 synchronously drive the protective support 12 resting on the surfaces of the two pushing rollers 404 to move, so that the protective support 12 completely falls onto the movable bearing plate 304 and is within the pushing space of the two pushing plates 503; Then, start the threaded driving assembly 7, the threaded driving assembly 7 drives the pushing frame 501 to move by threading, the pushing frame 501 synchronously drives the two pushing plates 503 to move, and the two pushing plates 503 push the protective support 12 in the pushing space until the protective support 12 falls onto the first conveyor belt 202 after moving away from the movable bearing plate 304, thereby realizing the automatic placement of the protective support 12.

[0036] Specifically, two partition plates 305 are fixedly connected to the surface of the movable bearing plate 304. The two partition plates 305 limit the protective support 12 received on the movable bearing plate 304, which is beneficial to maintaining the stability of the protective support 12 carried on the movable bearing plate 304 and preventing the protective support 12 from detaching from the movable bearing plate 304.

[0037] Specifically, the threaded driving assembly 7 includes a third motor 701. The third motor 701 is fixedly installed on the inner wall of the installation cavity 303, and the output end of the third motor 701 is fixedly connected with a threaded rod 702. The threaded rod 702 is in threaded connection with the pushing frame 501.

[0038] It should be understood that when the second pushing component 5 is needed to push the protective support 12 in the pushing space, the third motor 701 is started, the third motor 701 drives the threaded rod 702 to rotate, the threaded rod 702 threadably drives the pushing frame 501 to move in the installation cavity 303, and the pushing frame 501 synchronously drives the two pushing plates 503 to push the protective support 12 until the protective support 12 detaches from the movable supporting plate 304 and falls onto the first conveyor belt 202.

[0039] like Figures 1 to 10 In the second embodiment, the inner walls of the two give-way grooves 502 are fixedly connected with guide rails 10, and the two guide rails 10 include a first inclined groove 1001 and a second transverse groove 1002. Linkage pins 1003 are slidably arranged in the two first inclined grooves 1001, and the two linkage pins 1003 are fixedly connected to the side walls of the two push plates 503 respectively.

[0040] It should be understood that in the process of pushing the protective support 12 located on the movable supporting plate 304 for the second time, the linkage pin 1003 acts on the first inclined groove 1001 under the drive of the pushing plate 503, so that the guide rail 10 synchronously drives the movable supporting plate 304 to move into the yield groove 502, further reducing the height difference between the protective support 12 and the first conveyor belt 202, which is conducive to the smooth placement of the protective support 12 onto the first conveyor belt 202.

[0041] like Figures 8 to 10 In, as a third embodiment, limiting components 11 are provided on both sides of the end of the movable supporting plate 304, and the limiting components 11 are used to limit the position of the protective support 12 carried on the movable supporting plate 304. The limiting components 11 include a connecting groove 1101 and a linkage rack 1102. The connecting groove 1101 is opened on the side wall of the end of the movable supporting plate 304, and a support shaft 1103 is rotatably connected in the connecting groove 1101. A baffle 1104 is fixedly connected to the surface of the support shaft 1103, and a follower gear 1105 is fixedly connected to the surface of the support shaft 1103. The linkage rack 1102 is slidably inserted in the connecting groove 1101, and the linkage rack 1102 is meshed with the follower gear 1105, and a gas spring 1106 is fixedly connected between the linkage rack 1102 and the inner wall of the connecting groove 1101.

[0042] It should be understood that in the process of the first pushing component 4 pushing the protective support 12 onto the movable supporting plate 304, in order to prevent the protective support 12 from directly separating from the movable supporting plate 304, two baffles 1104 are set for limiting, so that the protective support 12 can be limited to the shelf space, and then in the process of the second pushing component 5 pushing the protective support 12, the movable supporting plate 304 will retract into the clearance groove 502, and the linkage rack 1102 will interact with the inner wall of the clearance groove 502. The linkage rack 1102 is linked to the rotation of the follower gear 1105 in the process of compressing the gas spring 1106, and the follower gear 1105 drives the support shaft 1103 to rotate, and the support shaft 1103 synchronously drives the baffle 1104 to flip into the connecting groove 1101, canceling the limit, so that the pushing plate 503 can be pushed out of the movable supporting plate 304 only after the distance between it and the first conveyor belt 202 is reduced, which is beneficial to further ensure the stability of the protective support 12 during the delivery process.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multi-channel feeding and conveying system, characterized in that: It comprises a centralized conveying component (1) and a plurality of storage conveying components (2), wherein the plurality of storage conveying components (2) are distributed on one side of the centralized conveying component (1), and the plurality of storage conveying components (2) are used to independently convey the stored protection trays (12) to the centralized conveying component (1); The storage conveying assembly (2) comprises a first support frame (201), a first conveyor belt (202), a support member (8) and a flipping and unloading assembly (3); the first conveyor belt (202) and the support member (8) are both arranged on the first support frame (201), and the support member (8) is located above the first conveyor belt (202) to provide auxiliary support in multiple directions for a protection tray (12) arranged on the first conveyor belt (202); the flipping and unloading assembly (3) is located at the end of the first support frame (201); the flipping and unloading assembly (3) is used to receive the protection tray (12) conveyed by the first conveyor belt (202), and flip the protection tray (12) and place it on the centralized conveying assembly (1).

2. A multi-channel feeding and conveying system according to claim 1, characterized in that: The centralized conveying assembly (1) comprises a second support frame (101) and a second conveying belt (102), wherein the second conveying belt (102) is drivingly connected to the second support frame (101).

3. A multi-channel feeding and conveying system according to claim 1, characterized in that: The storage conveying assembly (2) further comprises a first motor (203) and two conveying rollers (204); the two conveying rollers (204) are rotatably arranged on the first support frame (201); the two conveying rollers (204) are drivingly connected to the two ends of the first conveyor belt (202); the first motor (203) is fixedly mounted on the first support frame (201), and the conveying end is fixedly connected to the end of one of the conveying rollers (204).

4. A multi-channel feeding and conveying system according to claim 3, characterized in that: The support member (8) comprises two third support frames (801), two first guide plates (802) and a third guide plate (803); the two third support frames (801) are fixedly mounted on the first support frame (201); the two third support frames (801) are distributed on both sides of the first conveyor belt (202); the two first guide plates (802) are fixedly connected to the two third support frames (801); the two first guide plates (802) are located on both sides of the protection support (12); the third guide plate (803) is arranged between the two third support frames (801), and the third guide plate (803) is located above the protection support (12); a guide channel is formed between the two first guide plates (802) and the third guide plate (803); the guide channel is used to limit the moving trajectory of the protection support (12).

5. A multi-channel feeding and conveying system according to claim 4, characterized in that: Two support rods (804) are fixedly connected to the top of the third guide plate (803); a fourth support frame (805) is slidably sleeved on the surfaces of the two support rods (804); the fourth support frame (805) is fixedly installed between the two third support frames (801); a first support spring (806) is sleeved on the surfaces of the two support rods (804); and the two first support springs (806) are fixedly connected to the fourth support frame (805) and the third guide plate (803), respectively.

6. A multi-channel feeding and conveying system according to claim 1 or 4, characterized in that: The surface of the first conveyor belt (202) is provided with a plurality of placing stations (9), the plurality of placing stations (9) being evenly distributed on the surface of the first conveyor belt (202), the placing stations (9) comprising two limiting plates (901), the two limiting plates (901) being fixedly connected to the surface of the first conveyor belt (202), and the placing stations (9) being used for placing protective supports (12).

7. A multi-channel feeding and conveying system according to claim 3, characterized in that: The overturning discharge assembly (3) comprises an overturning frame (301), a first pushing assembly (4), a second pushing assembly (5) and a rotating drive assembly (6); the overturning frame (301) is rotatably arranged at the end of the first support frame (201); the overturning axis (403) of the overturning frame (301) is coaxial with the conveying roller (204) at the end of the first support frame (201); a clearance cavity (302) is provided on the surface of the overturning frame (301); a mounting cavity (303) is provided in the clearance cavity (302); a movable bearing plate (304) is slidably inserted in the clearance cavity (302); and a second supporting spring (306) is fixedly installed between the movable bearing plate (304) and the clearance cavity (302); The rotary drive assembly (6) is arranged on the first support frame (201), and the rotary drive assembly (6) is used to drive the flip frame (301) to flip, and the rotary drive assembly (6) comprises a turntable (601) and a fourth motor (602), one side of the turntable (601) is fixedly connected to the flip frame (301), and the other side of the turntable (601) is rotatably connected to the first support frame (201), a gear ring (603) is fixedly connected to the surface of the turntable (601), and the fourth motor (602) is fixedly mounted on the first support frame (201), and an output end thereof is fixedly connected to a driving gear (604), and the driving gear (604) is meshed with the gear ring (603); The first pushing component (4) comprises two brackets (401) and a second motor (402), the two brackets (401) being fixedly mounted on the inner wall of the mounting cavity (303), a rotating shaft (403) being rotatably connected between the two brackets (401), two pushing rollers (404) being fixedly connected to the surface of the rotating shaft (403), the second motor (402) being fixedly mounted on the surface of one of the brackets (401), and an output end of the second motor (402) being fixedly connected to an end of the rotating shaft (403); The second pushing component (5) comprises a pushing frame (501), two clearance grooves (502) and a threaded driving component (7), wherein the two clearance grooves (502) are provided on the movable bearing plate (304), the pushing frame (501) is slidably arranged in the mounting cavity (303), two pushing plates (503) are fixedly connected to the surface of the pushing frame (501), and the two pushing plates (503) movably penetrate the two clearance grooves (502), and the threaded driving component (7) is arranged in the mounting cavity (303), and the threaded driving component (7) is used for threadably driving the pushing frame (501) to move.

8. A multi-channel feeding and conveying system according to claim 7, characterized in that: The threaded drive assembly (7) comprises a third motor (701), the third motor (701) being fixedly mounted on the inner wall of the mounting cavity (303), and an output end of the third motor (701) being fixedly connected to a threaded rod (702), the threaded rod (702) being threadedly connected to the pushing frame (501).

9. A multi-channel feeding and conveying system according to claim 7, characterized in that: The inner side walls of the two give-way grooves (502) are fixedly connected with guide rails (10), and the two guide rails (10) include a first inclined groove (1001) and a second transverse groove (1002). Linkage pins (1003) are slidably arranged in the two first inclined grooves (1001), and the two linkage pins (1003) are fixedly connected to the side walls of the two push plates (503) respectively.

10. A multi-channel feeding and conveying system according to claim 9, characterized in that: Limiting components (11) are provided on both sides of the end of the movable bearing plate (304), and the limiting components (11) are used to limit the position of the protection bracket (12) carried on the movable bearing plate (304). The limiting components (11) include a connecting groove (1101) and a linkage rack (1102). The connecting groove (1101) is provided on the side wall of the end of the movable bearing plate (304), and a support shaft (1102) is rotatably connected in the connecting groove (1101). 3), a baffle (1104) is fixedly connected to the surface of the support shaft (1103), a follower gear (1105) is fixedly connected to the surface of the support shaft (1103), the linkage rack (1102) is slidably inserted into the connecting groove (1101), and the linkage rack (1102) is meshed with the follower gear (1105), and a gas spring (1106) is fixedly connected between the linkage rack (1102) and the inner wall of the connecting groove (1101).

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