A multi-dimensional spiral material conveying system with toughness and an intelligent regulation method thereof
By designing a multi-dimensional spiral material conveying system and employing a redundant bevel gear replacement mechanism, the problems of low material distribution efficiency, high energy consumption, and material accumulation in existing spiral support material conveying systems have been solved, achieving a highly efficient and low-cost material conveying and drying process.
Patent Information
- Application Number
- CN202311705948.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-12
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2043-12-12
AI Technical Summary
Existing spiral support material conveying systems suffer from problems such as low material distribution efficiency, high energy consumption, high operating costs, and easy accumulation of material residue.
A resilient multi-dimensional spiral material conveying system is adopted, including a frame, a drive unit, a loading and unloading mechanism, and a spiral storage tray. The drive unit drives the feeding mechanism to perform lifting and lowering motion and the spiral storage tray to perform rotational motion, so that the feeding outlet moves in a spiral lifting and lowering motion relative to the spiral storage surface. Combined with a redundant bevel gear replacement mechanism, the normal operation of the system is ensured.
It improves fabric drying efficiency, reduces energy consumption and operating costs, ensures production continuity and efficiency, is suitable for drying various agricultural materials simultaneously, and extends the shelf life of crops.
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Figure CN117585475B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application belongs to the field of material conveying and distribution, and particularly relates to a multi-dimensional spiral material conveying system with toughness and an intelligent control method thereof. BACKGROUND
[0002] Drying is a common processing method that can be used for drying treatment of materials such as agricultural products and feed. Drying can remove moisture from the materials, prevent the growth of mold and bacteria, extend the shelf life of the products, and also help improve the quality of the products and reduce transportation costs.
[0003] Common drying equipment includes solar drying houses, hot air dryers, microwave drying equipment, heating furnaces, etc., and different drying equipment is suitable for different types of materials. In order to reduce the floor area, reduce energy consumption, improve heating efficiency and productivity, some heating furnaces use spiral supports as support mechanisms for materials to be dried. For example, a Chinese invention patent with the authorization announcement number CN105352316B discloses a conveying belt spiral conveying type transmission heating furnace, which includes a hollow furnace body, a heating element is arranged on the inner wall of the furnace body, a spiral support is fixedly arranged in the cavity of the furnace body and spirally wound in the vertical direction, a first opening and a second opening are respectively arranged near the bottom and the top of the furnace body; a material conveying system is also arranged beside the furnace body, which includes a conveying belt and a conveying belt transmission mechanism for driving the conveying belt, the conveying belt enters the furnace body through the first opening, spirally winds along the spiral support to the top of the spiral support, and then is led out of the furnace body through the second opening and returns to the first opening to form a circulating loop for conveying materials.
[0004] Although the above-mentioned conveying belt spiral conveying type transmission heating furnace provides a spiral winding heating path for the workpiece inside the heating furnace body through the spiral support, so that the heating furnace improves the heating efficiency and productivity under the same floor area and energy consumption; however, the arrangement of the material on the spiral support is achieved by the conveying belt spirally wound thereon, which not only has a long transmission distance and low efficiency, but also has great difficulty in spirally arranging the conveying belt, requires a large amount of energy for the material, has high operating costs, and in addition, can easily cause accumulation of material residues in the furnace, increasing the difficulty and cost of maintenance. SUMMARY
[0005] The technical problem to be solved by the present application is to provide a material conveying system with high material distribution efficiency.
[0006] The technical solution adopted by the present application to solve the technical problem is: a multi-dimensional spiral material conveying system with toughness, comprising a rack, a driving device, a feeding and discharging mechanism and a spiral material storage disc.
[0007] The driving device comprises a main shaft motor arranged on the rack, and a driving main shaft rotatably arranged on the rack and in transmission connection with the main shaft motor.
[0008] The feeding mechanism includes a feeding mechanism;
[0009] The spiral storage disc has a spiral storage surface;
[0010] Further comprising a lifting transmission module and a first disc transmission module;
[0011] The feeding mechanism is arranged on the rack in a lifting manner and is in transmission connection with the driving main shaft through the lifting transmission module;
[0012] One side of the feeding mechanism is provided with a cloth distribution station;
[0013] The spiral storage disc is arranged at the cloth distribution station in a detachable and rotatable manner and is in transmission connection with the driving main shaft through the first disc transmission module;
[0014] The feeding mechanism includes a feeding groove extending to the cloth distribution station, and a feeding outlet of the feeding groove is above a local part of the spiral storage surface;
[0015] During the lifting movement of the feeding mechanism driven by the driving device through the lifting transmission module and the rotating movement of the spiral storage disc driven by the driving device through the first disc transmission module, the feeding outlet can perform spiral lifting movement relative to the spiral storage surface to distribute cloth on the spiral storage surface, and the lifting height of one lifting stroke or one descending stroke of the feeding mechanism is not less than the height of the spiral storage disc.
[0016] Further, the feeding mechanism further includes a feeding bin, a feeding driving assembly and a partition conveyor belt;
[0017] The feeding bin is in transmission connection with the driving device through the lifting transmission module;
[0018] The feeding inlet of the feeding groove is in communication with the feeding bin;
[0019] The feeding driving assembly includes a feeding driving part, a second transmission wheel rotatably arranged on the feeding bin and in transmission connection with the feeding driving part, and a feeding impeller rotatably arranged in the feeding bin and coaxially connected with the second transmission wheel through an impeller shaft;
[0020] The partition conveyor belt is arranged in the feeding groove and is in transmission connection with the feeding driving part, a conveying front end of the partition conveyor belt extends into the feeding bin and corresponds to a feeding falling point of the feeding impeller, and a conveying rear end of the partition conveyor belt corresponds to the feeding outlet.
[0021] Further, the feeding driving part includes a feeding rack arranged on the rack in the lifting direction of the feeding mechanism, and a first transmission gear rotatably arranged on the feeding bin and meshed with the feeding rack;
[0022] The second transmission wheel is a gear wheel engaged with the first transmission gear wheel;
[0023] The partition plate conveying belt is in driving connection with the first transmission gear wheel;
[0024] The lifting transmission module comprises a driving sprocket wheel arranged on the driving main shaft, a driven sprocket wheel rotatably arranged on the frame and located at the lower side of the driving sprocket wheel, and a lifting chain arranged around the driving sprocket wheel and the driven sprocket wheel and engaged with the driving sprocket wheel and the driven sprocket wheel respectively;
[0025] The feeding bin is connected with the lifting chain through the deck.
[0026] Further, a swing type opening and closing plate is hingedly arranged at the feeding outlet;
[0027] The feeding driving assembly further comprises an eccentric shaft arranged on one end of the impeller shaft, a sliding rod movably mounted on the feeding groove and in driving connection with the hinge shaft of the swing type opening and closing plate, and a connecting rod hingedly connected with the eccentric shaft and the sliding rod at two ends respectively.
[0028] Further, the spiral storage disc comprises a disc shaft and a disc body spirally wound on the disc shaft, and the upper surface of the disc body is the spiral storage surface of the spiral storage disc;
[0029] The first disc transmission module comprises a driven bevel gear, a module frame, a driving bevel gear outer wheel, an outer wheel telescopic mechanism, a driving bevel gear inner wheel and an inner wheel telescopic mechanism;
[0030] The driven bevel gear is arranged at the cloth distribution station and in driving connection with the disc shaft;
[0031] The module frame is arranged on the driving main shaft;
[0032] The driving bevel gear outer wheel has an outer wheel center hole; the driving bevel gear outer wheel is arranged on one end of the driving main shaft and can move along the axial direction of the driving main shaft, and the driving bevel gear outer wheel is connected with the module frame through the outer wheel telescopic mechanism;
[0033] The outer wheel telescopic mechanism can drive the driving bevel gear outer wheel to move to a position engaged with or disengaged from the driven bevel gear;
[0034] The driving bevel gear inner wheel is arranged on one end of the driving main shaft and can move along the axial direction of the driving main shaft, and can pass through the outer wheel center hole; the driving bevel gear inner wheel is connected with the module frame through the inner wheel telescopic mechanism;
[0035] The inner wheel telescopic mechanism can drive the driving bevel gear inner wheel to move to a position engaged with or disengaged from the driven bevel gear;
[0036] The driving bevel gear outer wheel or the driving bevel gear inner wheel is engaged with the driven bevel gear when the first tray transmission module works.
[0037] Further, the first tray transmission module further comprises a first motor and a second motor;
[0038] The module frame is a planetary gear train assembly, which comprises a sun gear, a star frame, a first type of planetary gear and a second type of planetary gear;
[0039] The sun gear is rotatably arranged on the driving main shaft and is in transmission connection with the first motor;
[0040] The star frame is arranged outside the sun gear and is coaxial with the sun gear and is in transmission connection with the second motor;
[0041] The first type of planetary gear is arranged between the sun gear and the star frame and is engaged with the outer gear ring of the sun gear and the inner gear ring of the star frame respectively;
[0042] The second type of planetary gear is arranged between the sun gear and the star frame and is engaged with the outer gear ring of the sun gear and the inner gear ring of the star frame respectively;
[0043] The outer wheel telescopic mechanism comprises a first lead screw coaxially connected with the first type of planetary gear, a first lead screw nut threadedly connected with the first lead screw, and an outer wheel connecting rod having one end connected with the first lead screw nut and the other end connected with the driving bevel gear outer wheel;
[0044] The inner wheel telescopic mechanism comprises a second lead screw coaxially connected with the second type of planetary gear, a second lead screw nut threadedly connected with the second lead screw, and an inner wheel connecting rod having one end connected with the second lead screw nut and the other end connected with the driving bevel gear inner wheel; the rotation direction of the external thread on the second lead screw is opposite to that of the external thread on the first lead screw.
[0045] Further, the system further comprises a control system;
[0046] The control system comprises a first vibration sensor and a controller;
[0047] The controller is in communication connection with the main shaft motor, the first motor, the second motor and the first vibration sensor respectively;
[0048] The first tray transmission module further comprises a first gear box arranged at the material distribution station;
[0049] The driven bevel gear is arranged in the first gear box and is rotatably connected with the first gear box through a first bearing;
[0050] The first vibration sensor is arranged on the first bearing and is used for detecting whether the first tray transmission module is transmission failure.
[0051] Further, the system further comprises a second material disc driving module, which has the same structure as the first material disc driving module;
[0052] The feeding mechanism further comprises a discharging mechanism;
[0053] The other side of the feeding mechanism is provided with a discharging station;
[0054] The second material disc driving module is arranged at the discharging station and is drivingly connected with the driving device;
[0055] The discharging mechanism comprises a scraping plate arranged on the feeding mechanism and extending to the discharging station;
[0056] When the discharging station is detachably and rotatably provided with the spiral storage disc to be discharged, the spiral storage disc to be discharged is drivingly connected with the second material disc driving module, and the scraping part of the scraping plate abuts against the local spiral storage surface;
[0057] During the lifting movement of the feeding mechanism and the discharging mechanism driven by the driving device through the lifting transmission module and the rotating movement of the spiral storage disc to be discharged driven by the second material disc driving module, the scraping part can make spiral lifting movement relative to the spiral storage surface to scrape the material on the spiral storage surface.
[0058] Further, the system further comprises a material disc conveying belt mechanism;
[0059] The material disc conveying belt mechanism comprises a material disc conveying belt capable of moving to the feeding station and the discharging station;
[0060] The spiral storage disc is at least two and is arranged on the material disc conveying belt;
[0061] The driven bevel gear is drivingly connected with the disc shaft through the magnetic coupler;
[0062] The control system further comprises a first photoelectric opposite radiation sensor and a second photoelectric opposite radiation sensor in communication connection with the controller;
[0063] The first photoelectric opposite radiation sensor is arranged at the feeding station, and the opposite radiation light thereof corresponds to the magnetic coupler;
[0064] When the spiral storage disc is drivingly connected with the driven bevel gear through the magnetic coupler at the feeding station, the opposite radiation light of the first photoelectric opposite radiation sensor is blocked by the magnetic coupler, the controller controls the material disc conveying belt mechanism to pause transmission, and controls the main shaft motor to work to feed the spiral storage disc at the feeding station;
[0065] The second photoelectric opposite radiation sensor is arranged on the rack, and the opposite radiation light thereof is at the upper limit position of the stroke of the feeding mechanism.
[0066] When the feeding mechanism rises to a position that blocks the light of the second photoelectric opposition sensor, the controller controls the spindle motor to stop working, and controls the tray conveying belt mechanism to convey the spiral material storage tray with completed cloth out of the cloth station and convey another spiral material storage tray without cloth to the cloth station.
[0067] The application also provides an intelligent control method of the multi-dimensional spiral material conveying system with toughness.
[0068] The method comprises a redundant bevel gear replacement step, which is:
[0069] When the first tray transmission module is normally working, the driving bevel gear outer wheel is engaged with the driven bevel gear, and the controller controls the first motor and the second motor to drive the sun gear and the star frame to rotate at the same angular velocity as the driving spindle.
[0070] Then, the controller controls the first motor and the second motor to drive the sun gear and the star frame to rotate in opposite directions, so that the first type of planetary gear and the second type of planetary gear rotate in opposite directions, respectively, and then the first type of planetary gear drives the first lead screw to rotate and the first lead screw nut thereon moves towards the first type of planetary gear, so that the outer wheel connecting rod pulls the driving bevel gear outer wheel to the position away from the driven bevel gear through the first lead screw nut; at the same time, the second type of planetary gear rotates and the second lead screw nut thereon moves away from the second type of planetary gear, so that the inner wheel connecting rod pushes the driving bevel gear inner wheel to the position engaged with the driven bevel gear through the second lead screw nut, realizing the replacement of the redundant bevel gear.
[0071] Finally, the controller controls the spindle motor to continue working, and the controller controls the first motor and the second motor to drive the sun gear and the star frame to rotate at the same angular velocity as the driving spindle.
[0072] The application has the following beneficial effects:
[0073] 1) The driving device can drive the feeding mechanism to move up and down and drive the spiral material storage tray of the cloth station to rotate, so that the feeding outlet can move up and down spirally relative to the spiral material storage surface, thereby enabling rapid cloth distribution on the spiral material storage surface, greatly improving the cloth distribution efficiency and facilitating the improvement of the production efficiency of material drying.
[0074] 2) by setting the first tray transmission module with toughness, when the main drive bevel gear and driven bevel gear meshing failure of adverse conditions, can be driven by the outer ring telescopic mechanism to drive the main drive bevel gear outer ring to the position of driven bevel gear and can be driven by the inner ring telescopic mechanism to drive the main drive bevel gear inner ring to the position of driven bevel gear meshing, the important transmission redundancy replacement, to ensure the normal operation of the system, conducive to ensuring the continuity and efficiency of production.
[0075] 3) by setting two or more spiral storage tray on the tray conveying belt, not only conducive to the completion of one spiral storage tray on the material distribution will be transported out of the material distribution station and another spiral storage tray will be transported to the material distribution station, realize the continuity of material distribution, but also can realize the distribution of a variety of agricultural materials, conducive to the simultaneous drying of a variety of agricultural materials, so as not to make the important crops lose the best preservation time, conducive to improve the efficiency of drying and reduce the cost of drying. BRIEF DESCRIPTION OF DRAWINGS
[0076] Figure 1 is a three-dimensional structure schematic diagram of a multi-dimensional spiral material conveying system with toughness in the present application;
[0077] Figure 2 is a front view structure schematic diagram of a multi-dimensional spiral material conveying system with toughness in the present application;
[0078] Figure 3 is a sectional view along the line A-A in the present application; Figure 2
[0079] Figure 4 is a three-dimensional structure schematic diagram of the feeding and discharging mechanism in the present application;
[0080] Figure 5 is a three-dimensional structure schematic diagram of the first tray transmission module in the present application;
[0081] Figure 6 is a working state schematic diagram of the first tray transmission module in the present application Figure 1 ;
[0082] Figure 7 is a working state schematic diagram of the first tray transmission module in the present application Figure 2 ;
[0083] Rack 100, driving device 200, main shaft motor 210, driving main shaft 220, feeding groove 310, feeding outlet 311, guide rod 312, guide wheel 313, swing type opening and closing plate 314, feeding bin 320, second transmission wheel 331, feeding impeller 332, feeding rack 333, first transmission gear 334, eccentric shaft 335, sliding rod 336, connecting rod 337, partition plate conveying belt 340, deck 350, scraping plate 360, scraping position 361, spiral storage disc 400, disc shaft 410, disc body 420, spiral storage surface 421, spiral guide groove 422, lifting transmission module 500, driving sprocket 510, driven sprocket 520, lifting chain 530, first disc transmission module 600, driven bevel gear 610, first bearing 611, module frame 620, sun gear 621, star frame 622, first type planetary gear 623, second type planetary gear 624, driving bevel gear outer wheel 630, outer wheel center hole 631, outer wheel telescopic mechanism 640, first lead screw 641, first lead screw nut 642, outer wheel connecting rod 643, driving bevel gear inner wheel 650, inner wheel telescopic mechanism 660, second lead screw 661, second lead screw nut 662, inner wheel connecting rod 663, magnetic coupler 670, first motor 680, first gear box 690, second disc transmission module 700, disc conveying belt 810, first vibration sensor 910, first photoelectric opposite radiation sensor 920, second photoelectric opposite radiation sensor 930. DETAILED DESCRIPTION
[0084] The application will be further described below with reference to the drawings.
[0085] In the description of the present application, it should be noted that the terms "front", "back", "up", "down", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of description, and do not indicate or imply that the device or component referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application; the term "multiple" refers to three or more; the expression "mainly composed of or composed of" is interpreted as also containing structural components not mentioned in the sentence; the term "and / or" is only a description of the association between the associated objects, which means that there can be three relationships, for example: A and / or B can represent the existence of A alone, the existence of A and B together, and the existence of B alone; the term "resilience" refers to the ability of a device or component to recover itself after failure or damage; for example, the first tray transmission module can restore transmission by replacing the redundant bevel gear after transmission failure; the term "communication connection" means that the connection between the devices constitutes communication through signal transmission interaction, which can be divided into wired connection and wireless connection; wired connection is usually cable, optical fiber and the like; wireless connection is usually radio communication, Bluetooth, infrared, NFC and the like. In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0086] In combination Figures 1 to 7 As shown in the drawings, a multi-dimensional spiral material conveying system with resilience comprises a rack 100, a driving device 200, a feeding and discharging mechanism and a spiral storage tray 400;
[0087] The rack 100 is a frame body for mounting and supporting various components of the system;
[0088] The driving device 200 comprises a main shaft motor 210 arranged on the rack 100, and a driving main shaft 220 rotatably arranged on the rack 100 and in transmission connection with the main shaft motor 210; the main shaft motor 210 is generally in transmission connection with the driving main shaft 220 through a speed reducer, a belt transmission mechanism or a gear transmission mechanism (not shown in the drawings);
[0089] The feeding and discharging mechanism is mainly used for feeding the material to be processed and discharging the processed material, and comprises a feeding mechanism;
[0090] The spiral storage tray 400 has a spiral storage surface 421 for storing the material to be processed;
[0091] It also comprises a lifting transmission module 500 and a first tray transmission module 600;
[0092] The feeding mechanism is mainly used for feeding the material to be distributed to the spiral material storage disc 400; the feeding mechanism is arranged on the frame 100 in a lifting manner and is in transmission connection with the driving main shaft 220 through the lifting transmission module 500; the lifting transmission module 500 can be a lifting cylinder, a lifting oil cylinder, a vertically arranged ball screw pair, a reciprocating traction mechanism and the like;
[0093] One side of the feeding mechanism is provided with a distribution work station;
[0094] The spiral material storage disc 400 is detachably and rotatably arranged at the distribution work station and is in transmission connection with the driving main shaft 220 through the first disc transmission module 600; the detachable arrangement can be buckle connection, threaded connection, connector connection and the like; the rotatable arrangement can be realized through shaft hole cooperation, shaft sleeve or bearing cooperation, shaft coupling and the like; the detachable and rotatable arrangement is the combination of detachable arrangement and rotatable arrangement, and is preferably magnetic coupling connection; the first disc transmission module 600 is mainly used for transmitting the power of the driving main shaft 220 to the spiral material storage disc 400 of the distribution work station, and can be a speed reducer, a belt transmission mechanism, a gear transmission mechanism, a worm and gear transmission mechanism and the like;
[0095] The feeding mechanism comprises a feeding groove 310 extending to the distribution work station, and a feeding outlet 311 of the feeding groove 310 is above the local spiral material storage surface 421; the feeding groove 310 is mainly used for feeding and uniformly scattering the material from the feeding outlet 311 for distribution; when the feeding mechanism is at the lower limit position of the lifting, the feeding outlet 311 is preferably at the lower end of the spiral material storage surface 421; when the feeding mechanism is at the upper limit position of the lifting, the feeding outlet 311 is preferably at the upper end of the spiral material storage surface 421;
[0096] During the lifting movement of the feeding mechanism driven by the lifting transmission module 500 and the rotating movement of the spiral material storage disc 400 driven by the first disc transmission module 600 of the driving device 200, the feeding outlet 311 can make spiral lifting movement relative to the spiral material storage surface 421 to distribute the material on the spiral material storage surface 421, and the lifting height of one lifting stroke or one descending stroke of the feeding mechanism is not less than the height of the spiral material storage disc 400, so as to ensure that the material can be distributed on the spiral material storage surface 421 by the feeding mechanism.
[0097] When the system is used, the agricultural products, feed and other materials are poured into the feeding mechanism, and the feeding mechanism conveys the materials from the feeding outlet 311 to the spiral storage surface 421; at the same time, the driving device 200 drives the feeding mechanism to make lifting motion through the lifting transmission module 500 and drives the spiral storage disc 400 to make rotating motion through the first disc transmission module 600, so that the feeding outlet 311 makes spiral lifting motion relative to the spiral storage surface 421, and the materials sent from the feeding outlet 311 can be uniformly scattered on each part of the spiral storage surface 421, and the materials can be uniformly distributed on each spiral layer of the spiral storage surface 421 with the end of one lifting stroke or one descending stroke of the feeding mechanism.
[0098] In combination with the figures shown in Figure 1 、 Figure 2 and Figure 4 , in some preferred embodiments of the present application, the feeding mechanism further comprises a feeding bin 320, a feeding driving assembly and a partition conveying belt 340; the feeding bin 320 is in transmission connection with the driving device 200 through the lifting transmission module 500; the feeding inlet of the feeding groove 310 is in communication with the feeding bin 320; the feeding driving assembly comprises a feeding driving part, a second transmission wheel 331 rotatably arranged on the feeding bin 320 and in transmission connection with the feeding driving part, and a feeding impeller 332 rotatably arranged in the feeding bin 320 and coaxially connected with the second transmission wheel 331 through an impeller shaft; the partition conveying belt 340 is arranged in the feeding groove 310 and in transmission connection with the feeding driving part, the conveying front end of which extends into the feeding bin 320 and corresponds to the feeding falling point of the feeding impeller 332, and the conveying rear end of which corresponds to the feeding outlet 311. In this way, the feeding driving assembly can drive the second transmission wheel 331 to rotate, and the feeding impeller 332 is driven to rotate by the second transmission wheel 331, so that the materials poured into the feeding bin 320 are scooped to the conveying front end of the partition conveying belt 340, and the partition conveying belt 340 is driven by the feeding driving assembly to convey the materials to the feeding outlet 311; the whole process is simple to operate and stable in feeding, and the materials with certain humidity are particularly suitable for being conveyed by using the feeding impeller 332 to scoop and the partition conveying belt 340 to convey.
[0099] The feeding driving part is mainly used for driving the components for conveying materials in the feeding mechanism, which can be motors, cylinders, oil cylinders, transmission mechanisms and the like. Figure 1As shown in the drawings, in some preferred embodiments of the present application, the feeding driving component comprises a feeding rack 333 arranged on the frame 100 along the lifting direction of the feeding mechanism, and a first transmission gear 334 rotatably arranged on the feeding bin 320 and engaged with the feeding rack 333; the second transmission gear 331 is a gear engaged with the first transmission gear 334; and the baffle conveyor belt 340 is in transmission connection with the first transmission gear 334. The feeding driving component is simple in structure, and can drive the component conveying the material in the feeding mechanism by using the power of the lifting of the feeding mechanism, thereby saving cost and facilitating maintenance and control. The specific driving process is as follows: with the lifting of the feeding mechanism, the first transmission gear 334 can rotate on the feeding rack 333, thereby driving the second transmission gear 331 to rotate and throw the material onto the baffle conveyor belt 340, and conveying the material to the feeding outlet 311 through the baffle conveyor belt 340. The baffle conveyor belt 340 is generally in transmission connection with the gear shaft of the first transmission gear 334.
[0100] As shown in the drawings, Figure 3 As shown in the drawings, in some preferred embodiments of the present application, the lifting transmission module 500 comprises a driving sprocket 510 arranged on the driving main shaft 220, a driven sprocket 520 rotatably arranged on the frame 100 and located at the lower side of the driving sprocket 510, and a lifting chain 530 wound around the driving sprocket 510 and the driven sprocket 520 and engaged with the driving sprocket 510 and the driven sprocket 520 respectively; and the feeding bin 320 is connected with the lifting chain 530 through the deck 350. The lifting transmission module 500 as a chain wheel transmission mechanism has high transmission efficiency, stable transmission, large load capacity, and is beneficial to lifting the feeding mechanism loaded with the material, and can adapt to different working conditions and environments, and has low maintenance and replacement cost.
[0101] As shown in the drawings, Figure 1 , Figure 2 and Figure 4 As shown in the drawings, in some preferred embodiments of the present application, the feeding outlet 311 is also hingedly provided with a swing type opening and closing plate 314; the feeding driving assembly further comprises an eccentric shaft 335 arranged on one end of the impeller shaft, a sliding rod 336 movably mounted on the feeding groove 310 and in transmission connection with the hinge shaft of the swing type opening and closing plate 314, and a connecting rod 337 hingedly connected with the eccentric shaft 335 and the sliding rod 336 at two ends respectively. In this way, the eccentric shaft 335 can make eccentric selective movement with the second transmission gear 331, and drive the sliding rod 336 to make forward and backward reciprocating movement through the connecting rod 337, so as to continuously swing the swing type opening and closing plate 314 to open or close the feeding outlet 311, thereby realizing the throwing and spreading of the material, preventing the accumulation of the material, and improving the uniformity of the spreading. The transmission connection mode of the sliding rod 336 and the hinge shaft of the swing type opening and closing plate 314 can be various, for example, through a crank rocker mechanism, through a gear and rack mechanism, etc.
[0102] In order to further improve the uniformity of the cloth, in combination with the description in Figure 1 , Figure 2 and Figure 4 , in some preferred embodiments of the present application, the swing type opening and closing plate 314 is at least two and is arranged in sequence along the length direction of the feeding outlet 311.
[0103] In order to improve the capacity and stability of the transmission, in combination with the description in Figure 1 and Figure 2 , in some preferred embodiments of the present application, the lifting transmission module 500 is two and is arranged in interval; the deck 350 is installed between the two lifting chains 530, so as to effectively support the installation of the feeding and discharging mechanism.
[0104] In combination with the description in Figure 1 , Figure 2 and Figure 3 , in some preferred embodiments of the present application, the spiral storage disc 400 comprises a disc shaft 410 and a disc body 420 spirally arranged on the disc shaft 410, the upper surface of the disc body 420 is the spiral storage surface 421 of the spiral storage disc 400; the first disc transmission module 600 comprises a driven bevel gear 610, a module frame 620, a driving bevel gear outer wheel 630, an outer wheel telescopic mechanism 640, a driving bevel gear inner wheel 650 and an inner wheel telescopic mechanism 660; the driven bevel gear 610 is arranged at the cloth station and is in transmission connection with the disc shaft 410; the module frame 620 is arranged on the driving main shaft 220; the driving bevel gear outer wheel 630 has an outer wheel center hole 631; the driving bevel gear outer wheel 630 is arranged on one end of the driving main shaft 220 and can move along the axial direction of the driving main shaft 220, and the driving bevel gear outer wheel 630 is connected with the module frame 620 through the outer wheel telescopic mechanism 640; the outer wheel telescopic mechanism 640 can drive the driving bevel gear outer wheel 630 to move to the position of engaging or disengaging with the driven bevel gear 610; the driving bevel gear inner wheel 650 is arranged on one end of the driving main shaft 220 and can move along the axial direction of the driving main shaft 220 and can pass through the outer wheel center hole 631; the driving bevel gear inner wheel 650 is connected with the module frame 620 through the inner wheel telescopic mechanism 660; the inner wheel telescopic mechanism 660 can drive the driving bevel gear inner wheel 650 to move to the position of engaging or disengaging with the driven bevel gear 610; when the first disc transmission module 600 works, the driving bevel gear outer wheel 630 or the driving bevel gear inner wheel 650 is engaged with the driven bevel gear 610.
[0105] Since the first tray transmission module 600 mainly relies on bevel gears to realize power transmission, the service life and maintenance of the bevel gears are very important. In addition, the driven bevel gear 610 is easy to replace, while the driving bevel gear outer wheel 630 is connected with the driving main shaft 220 and is not easy to replace, so the driving bevel gear inner wheel 650 is set as a redundant bevel gear to replace the driving bevel gear outer wheel 630 when the driving bevel gear outer wheel 630 and the driven bevel gear 610 meshing fails, so that the first tray transmission module 600 has flexibility and can repair itself to improve its service life. Specifically, when the driving bevel gear outer wheel 630 and the driven bevel gear 610 meshing fails, the outer wheel telescopic mechanism 640 can drive the driving bevel gear outer wheel 630 to move to a position away from the driven bevel gear 610, and the inner wheel telescopic mechanism 660 can drive the driving bevel gear inner wheel 650 to move to a position meshing with the driven bevel gear 610, so as to realize the redundant replacement of important transmission parts, ensure the normal operation of the system, and facilitate to ensure the continuity and efficiency of production. The outer wheel telescopic mechanism 640 and the inner wheel telescopic mechanism 660 can be various, such as air cylinders, oil cylinders, electric push rods, etc.
[0106] Further combined Figure 1 、 Figure 2 and Figure 4 As shown in the drawings, in some preferred embodiments of the present application, a guide rod 312 is arranged on the feeding groove 310; a spiral guide groove 422 is arranged on the outer edge of the disc body 420; the lower end of the guide rod 312 is rotatably provided with a guide wheel 313, and the guide wheel 313 is in rolling cooperation with the spiral guide groove 422. In this way, the feeding groove 310 is supported, guided and positioned, the accuracy of the cloth is ensured, and the cloth leakage is reduced.
[0107] In some preferred embodiments of the present application, in order to prevent the material after the cloth from accidentally falling off during the transportation of the spiral storage disc 400, an anti-skid structure is usually arranged on the spiral storage surface 421. The anti-skid structure can be various, and is preferably a rotating staircase type anti-skid tooth.
[0108] Combined Figure 1 、 Figure 2 、 Figure 5 、 Figure 6 and Figure 7As shown, in some preferred embodiments of the present application, the first tray transmission module 600 further comprises a first motor 680 and a second motor; the module frame 620 is a planetary gear assembly, which comprises a sun gear 621, a star frame 622, a first type of planetary gear 623 and a second type of planetary gear 624; the sun gear 621 is rotatably arranged on the driving main shaft 220 and in transmission connection with the first motor 680; the star frame 622 is arranged outside the sun gear 621 and coaxial with the sun gear 621, and in transmission connection with the second motor; the first type of planetary gear 623 is arranged between the sun gear 621 and the star frame 622, and respectively in mesh with the outer gear ring of the sun gear 621 and the inner gear ring of the star frame 622; the second type of planetary gear 624 is arranged between the sun gear 621 and the star frame 622, and respectively in mesh with the outer gear ring of the sun gear 621 and the inner gear ring of the star frame 622; the outer wheel telescopic mechanism 640 comprises a first lead screw 641 coaxially connected with the first type of planetary gear 623, a first lead screw nut 642 threadedly connected on the first lead screw 641, and an outer wheel connecting rod 643 having one end connected with the first lead screw nut 642 and the other end connected with the driving bevel gear outer wheel 630; the inner wheel telescopic mechanism 660 comprises a second lead screw 661 coaxially connected with the second type of planetary gear 624, a second lead screw nut 662 threadedly connected on the second lead screw 661, and an inner wheel connecting rod 663 having one end connected with the second lead screw nut 662 and the other end connected with the driving bevel gear inner wheel 650; the rotation direction of the external thread on the second lead screw 661 is opposite to that of the external thread on the first lead screw 641.
[0109] The aforementioned module frame 620 has advantages such as high transmission ratio, compact structure, uniform load distribution, high transmission efficiency and reliability, and facilitates the simultaneous retraction of the outer drive bevel gear 630 and the ejection of the inner drive bevel gear 650. Specifically, when the first material tray transmission module 600 is working normally, the outer drive bevel gear 630 meshes with the driven bevel gear 610. The first type of planetary gear 623 and the second type of planetary gear 624 need to rotate in the same direction as the drive spindle 220 and cannot rotate on their own. Therefore, the first motor 680 and the second motor are controlled to drive the sun gear 621 and the star carrier 622 to rotate at the same angular velocity as the drive spindle 220, respectively. When encountering an adverse working condition where the outer drive bevel gear 630 and the driven bevel gear 650 fail to mesh, the spindle motor 210 is controlled to stop working. Then, the first motor 680 and the second motor are controlled to drive the sun gear 621 and the star carrier 622 to rotate in opposite directions, so that the first type of planetary gear 623 and the second type of planetary gear 624 rotate in the same direction as the drive spindle 220. Planetary gears 624 rotate in opposite directions, causing the first type of planetary gear 623 to drive the first lead screw 641 to rotate and the first lead screw nut 642 on it to move towards the first type of planetary gear 623. This, in turn, drives the outer gear connecting rod 643 via the first lead screw nut 642 to pull the outer gear of the driving bevel gear 630 to a position where it is disengaged from the driven bevel gear 610. At the same time, the second type of planetary gear 624 rotates, causing the second lead screw nut 662 on it to move away from the second type of planetary gear 624. This, in turn, drives the inner gear connecting rod 663 via the second lead screw nut 662 to push the inner gear of the driving bevel gear 650 to a position where it meshes with the driven bevel gear 610, thus realizing the replacement of redundant bevel gears.
[0110] Based on the above, in order to further strengthen the structure and improve stability, such as Figure 5 As shown, preferably, there are at least three outer wheel telescopic mechanisms 640, which are evenly distributed around the drive shaft 220; the number of first-type planetary gears 623 is equal to the number of first lead screws 641, and they are connected to each other in a one-to-one correspondence; there are at least three inner wheel telescopic mechanisms 660, which are evenly distributed around the drive shaft 220; the number of second-type planetary gears 624 is equal to the number of second lead screws 661, and they are connected to each other in a one-to-one correspondence.
[0111] Combination Figure 1 , Figure 2 , Figure 6 and Figure 7As shown, in some preferred embodiments of the present invention, the system further includes a control system; the control system includes a first vibration sensor 910 and a controller; the controller is communicatively connected to the spindle motor 210, the first motor 680, the second motor, and the first vibration sensor 910; the first material tray transmission module 600 further includes a first gearbox 690 disposed at the material feeding station; the driven bevel gear 610 is disposed in the first gearbox 690 and rotatably connected to the first gearbox 690 via a first bearing 611; the first vibration sensor 910 is disposed on the first bearing 611 and is used to detect whether the first material tray transmission module 600 has failed in transmission. The driven bevel gear 610, the outer gear 630 of the driving bevel gear, and the inner gear 650 of the driving bevel gear are typically all disposed in the first gearbox 690.
[0112] Typically, a threshold or threshold range is set based on the frequency of the first material tray drive module 600 and / or the driven bevel gear 610 during normal operation. When the vibration value detected by the first vibration sensor 910 exceeds the set threshold or threshold range, it indicates a transmission failure. Subsequently, the controller controls the spindle motor 210, the first motor 680, the second motor, and the first vibration sensor 910 respectively.
[0113] Combined Figure 1 and Figure 2 As shown, in some preferred embodiments of the present invention, the system further includes a second material tray drive module 700, the structure of which is the same as that of the first material tray drive module 600; the loading and unloading mechanism also includes an unloading mechanism; an unloading station is provided on the other side of the feeding mechanism; the second material tray drive module 700 is located at the unloading station and is connected to the drive device 200; the unloading mechanism includes a scraper 360 located on the feeding mechanism and extending to the unloading station; a detachable and rotatable screw for unloading is provided at the unloading station. When the storage tray 400 is in operation, the spiral storage tray 400 to be unloaded is connected to the second tray transmission module 700. The scraping part 361 of the scraper 360 partially abuts against the spiral storage surface 421. During the process of the drive device 200 driving the feeding mechanism to drive the unloading mechanism to make lifting and lowering movements through the lifting transmission module 500 and driving the spiral storage tray 400 to be unloaded to make rotating movements through the second tray transmission module 700, the scraping part 361 can make spiral lifting and lowering movements relative to the spiral storage surface 421 to scrape off the material on the spiral storage surface 421.
[0114] Combined Figure 1 and Figure 2As shown, in some preferred embodiments of the present invention, the system further includes a material tray conveyor belt mechanism; the material tray conveyor belt mechanism includes a material tray conveyor belt 810 capable of moving to the material feeding station and the material unloading station; at least two spiral storage trays 400 are disposed on the material tray conveyor belt 810; the driven bevel gear 610 is drivenly connected to the tray shaft 410 via a magnetic coupler 670; the control system further includes a first photoelectric through-beam sensor 920 and a second photoelectric through-beam sensor 930 communicatively connected to the controller; the first photoelectric through-beam sensor 920 is disposed at the material feeding station, and the light emitted by it corresponds to the magnetic coupler 670; when the spiral storage tray 400 at the material feeding station is drivenly connected to the driven bevel gear 610 via the magnetic coupler 670, the light emitted by the first photoelectric through-beam sensor 920 is... When the light is blocked by the magnetic coupler 670, the first photoelectric through-beam sensor 920 feeds a signal back to the controller. The controller then stops the material conveyor belt mechanism and simultaneously controls the spindle motor 210 to feed the spiral storage tray 400 at the material feeding station. The second photoelectric through-beam sensor 930 is mounted on the frame 100, and its emitted light is at the upper limit of the feeding mechanism's stroke. When the feeding mechanism rises to a position that blocks the light emitted by the second photoelectric through-beam sensor 930, the second photoelectric through-beam sensor 930 feeds a signal back to the controller. The controller then stops the spindle motor 210 and simultaneously controls the material conveyor belt mechanism to transport the completed spiral storage tray 400 out of the material feeding station and to transport another unloaded spiral storage tray 400 to the material feeding station.
[0115] The material tray conveyor belt mechanism facilitates the integration of this system with material processing equipment such as drying ovens and air-drying chambers. For example, when used with a drying oven, the spiral storage tray 400 after material distribution can be transported into the drying chamber for drying via the material tray conveyor belt 810 of the material tray conveyor belt mechanism. Then, another unloaded spiral storage tray 400 is transported to the material distribution station, and the above material distribution operation is repeated. After the material is dried, the spiral storage tray 400 can be transported to the unloading station via the material tray conveyor belt 810 of the material tray conveyor belt mechanism. The drive device 200 drives the feeding mechanism to move up and down through the lifting transmission module 500, and drives the spiral storage tray 400 to rotate through the second material tray transmission module 700. This causes the scraping part 361 to move up and down relative to the spiral storage surface 421, scraping off the dry material on the spiral storage surface 421. After the material is scraped off, the spiral storage tray 400 can be transported to the material distribution station for loading.
[0116] The system operates as follows: Upon startup, the first photoelectric through-beam sensor 920 detects whether a signal is received. If no signal is received, the detection continues. If a signal is detected, the controller activates the main shaft motor 210, driving the main shaft 220 to rotate and begin feeding material into the spiral storage tray 400 via the feeding mechanism. When the second photoelectric through-beam sensor 930 does not receive a signal, the feeding continues. When the second photoelectric through-beam sensor 930 receives a signal, the feeding stops, indicating that the material application is complete. Next, the tray conveyor belt 810 begins running, transporting the applied material into the drying chamber for drying. The system then returns to the first photoelectric through-beam sensor 920 to detect whether a signal is received, repeating the above steps. During operation, the first vibration sensor 910 continuously detects whether a signal is received; if so, the redundant bevel gears are replaced according to the following method.
[0117] The present invention also provides an intelligent control method for a resilient multidimensional spiral material conveying system, which is used to control the above-mentioned resilient multidimensional spiral material conveying system.
[0118] The method includes a redundant bevel gear replacement step, which is as follows:
[0119] When the first material tray transmission module 600 is working normally, the outer wheel of the driving bevel gear 630 meshes with the driven bevel gear 610, and the controller controls the first motor 680 and the second motor to drive the sun gear 621 and the star carrier 622 to rotate at the same angular velocity as the drive spindle 220. When the vibration value detected by the first vibration sensor 910 exceeds the preset vibration threshold in the controller, the controller determines that the transmission of the first material tray transmission module 600 has failed and controls the spindle motor 210 to stop working.
[0120] Then, the controller controls the first motor 680 and the second motor to drive the sun gear 621 and the star carrier 622 to rotate in opposite directions, causing the first type of planetary gear 623 and the second type of planetary gear 624 to rotate in opposite directions. This causes the first type of planetary gear 623 to drive the first lead screw 641 to rotate, and the first lead screw nut 642 on it to move towards the first type of planetary gear 623. In this way, the first lead screw nut 642 drives the outer gear connecting rod 643 to pull the outer gear of the driving bevel gear 630 to a position where it is disengaged from the driven bevel gear 610. At the same time, the second type of planetary gear 624 rotates, and the second lead screw nut 662 on it moves away from the second type of planetary gear 624. In this way, the second lead screw nut 662 drives the inner gear connecting rod 663 to push the inner gear of the driving bevel gear 650 to a position where it meshes with the driven bevel gear 610, thereby realizing the replacement of the redundant bevel gear.
[0121] Finally, the controller controls the spindle motor 210 to continue working, and the controller controls the first motor 680 and the second motor to drive the sun gear 621 and the star carrier 622 to rotate at the same angular velocity as the drive spindle 220.
Claims
1. A resilient multidimensional spiral material conveying system, comprising a frame (100), a drive unit (200), a loading and unloading mechanism, and a spiral storage tray (400). The drive device (200) includes a spindle motor (210) mounted on a frame (100) and a drive spindle (220) rotatably mounted on the frame (100) and drivenly connected to the spindle motor (210). The loading and unloading mechanism includes a feeding mechanism; The spiral storage tray (400) has a spiral storage surface (421); Its features are: It also includes a lifting transmission module (500) and a first material tray transmission module (600). The feeding mechanism is vertically mounted on the frame (100) and is connected to the drive spindle (220) via a lifting transmission module (500). A fabric feeding station is provided on one side of the feeding mechanism; The spiral storage tray (400) is detachably and rotatably installed at the material feeding station and is connected to the drive spindle (220) via the first material tray transmission module (600). The spiral storage tray (400) includes a disc shaft (410) and a disc body (420) spirally arranged on the disc shaft (410). The upper surface of the disc body (420) is the spiral storage surface (421) of the spiral storage tray (400). The feeding mechanism includes a feeding trough (310) extending to the fabric feeding station, and the feeding outlet (311) of the feeding trough (310) is located above a portion of the spiral storage surface (421). During the process of the drive device (200) driving the feeding mechanism to perform lifting and lowering motion through the lifting transmission module (500) and driving the spiral storage tray (400) to perform rotational motion through the first material tray transmission module (600), the feeding outlet (311) can perform spiral lifting and lowering motion relative to the spiral storage surface (421) to distribute material on the spiral storage surface (421), and the lifting height of the feeding mechanism in one upward stroke or one downward stroke is not less than the height of the spiral storage tray (400); The first material tray transmission module (600) includes a driven bevel gear (610), a module frame (620), an outer wheel of a driving bevel gear (630), an outer wheel telescopic mechanism (640), an inner wheel of a driving bevel gear (650), an inner wheel telescopic mechanism (660), a first motor (680), and a second motor; The driven bevel gear (610) is located at the fabric feeding station and is connected to the disc shaft (410) for transmission. The module frame (620) is mounted on the drive spindle (220); the module frame (620) is a planetary gear system assembly, which includes a sun gear (621), a star carrier (622), a first type of planetary gear (623), and a second type of planetary gear (624); the sun gear (621) is rotatably mounted on the drive spindle (220) and is connected to the first motor (680) for transmission; the star carrier (622) is located outside the sun gear (621) and is connected to the first motor (680) for transmission. The sun gear (621) remains coaxial and is connected to the second motor for transmission; the first type of planetary gear (623) is disposed between the sun gear (621) and the star carrier (622), and meshes with the external gear ring of the sun gear (621) and the internal gear ring of the star carrier (622) respectively; the second type of planetary gear (624) is disposed between the sun gear (621) and the star carrier (622), and meshes with the external gear ring of the sun gear (621) and the internal gear ring of the star carrier (622) respectively. The active bevel gear outer wheel (630) has an outer wheel center hole (631); the active bevel gear outer wheel (630) is disposed on one end of the drive spindle (220) and can move along the axial direction of the drive spindle (220); and the active bevel gear outer wheel (630) is connected to the module frame (620) through the outer wheel telescopic mechanism (640). The outer wheel telescopic mechanism (640) includes a first lead screw (641) coaxially connected to the first type of planetary gear (623), a first lead screw nut (642) threaded onto the first lead screw (641), and an outer wheel connecting rod (643) with one end connected to the first lead screw nut (642) and the other end connected to the driving bevel gear outer wheel (630); the outer wheel telescopic mechanism (640) can drive the driving bevel gear outer wheel (630) to move to a position that meshes with or disengages from the driven bevel gear (610); The inner wheel (650) of the active bevel gear is disposed on one end of the drive shaft (220) and can move along the axial direction of the drive shaft (220), and can pass through the center hole (631) of the outer wheel; the inner wheel (650) of the active bevel gear is connected to the module frame (620) through the inner wheel telescopic mechanism (660); The inner wheel telescopic mechanism (660) includes a second lead screw (661) coaxially connected to the second type of planetary gear (624), a second lead screw nut (662) threaded onto the second lead screw (661), and an inner wheel connecting rod (663) with one end connected to the second lead screw nut (662) and the other end connected to the inner wheel of the driving bevel gear (650); the direction of rotation of the external thread on the second lead screw (661) is opposite to the direction of rotation of the external thread on the first lead screw (641); the inner wheel telescopic mechanism (660) can drive the inner wheel of the driving bevel gear (650) to a position where it meshes with or disengages from the driven bevel gear (610); When the first material tray transmission module (600) is working, the outer wheel (630) of the active bevel gear or the inner wheel (650) of the active bevel gear meshes with the driven bevel gear (610).
2. The resilient multidimensional spiral material conveying system according to claim 1, characterized in that: The feeding mechanism also includes a feeding bin (320), a feeding drive assembly, and a partition conveyor belt (340). The feeding hopper (320) is connected to the drive device (200) via a lifting transmission module (500); The feeding inlet of the feeding trough (310) is connected to the feeding bin (320); The feeding drive assembly includes a feeding drive component, a second drive wheel (331) rotatably disposed on the feed bin (320) and connected to the feeding drive component, and a feeding impeller (332) rotatably disposed in the feed bin (320) and coaxially connected to the second drive wheel (331) via an impeller shaft. The partition conveyor belt (340) is installed in the feeding trough (310) and is connected to the feeding drive component. Its front end extends into the feeding bin (320) and corresponds to the feeding landing point of the feeding impeller (332). Its rear end corresponds to the feeding outlet (311).
3. A resilient multidimensional spiral material conveying system according to claim 2, characterized in that: The feeding drive component includes a feeding rack (333) arranged on the frame (100) along the lifting direction of the feeding mechanism, and a first transmission gear (334) rotatably arranged on the feed bin (320) and meshing with the feeding rack (333). The second transmission wheel (331) is a gear that meshes with the first transmission gear (334); The partition conveyor belt (340) is connected to the first transmission gear (334) for transmission; The lifting transmission module (500) includes a drive sprocket (510) mounted on the drive spindle (220), a driven sprocket (520) rotatably mounted on the frame (100) and located below the drive sprocket (510), and a lifting chain (530) wound around the drive sprocket (510) and the driven sprocket (520) and meshing with the drive sprocket (510) and the driven sprocket (520) respectively. The feed hopper (320) is connected to the lifting chain (530) via a deck (350).
4. A resilient multidimensional spiral material conveying system according to claim 3, characterized in that: A swing-type opening and closing plate (314) is also hinged at the feeding outlet (311). The feeding drive assembly also includes an eccentric shaft (335) disposed on one end of the impeller shaft, a slide rod (336) movably mounted on the feeding trough (310) and driven by the hinge shaft of the swing opening and closing plate (314), and a connecting rod (337) hinged at both ends to the eccentric shaft (335) and the slide rod (336) respectively.
5. A resilient multidimensional spiral material conveying system according to any one of claims 1 to 4, characterized in that: It also includes the control system; The control system includes a first vibration sensor (910) and a controller; The controller is communicatively connected to the spindle motor (210), the first motor (680), the second motor, and the first vibration sensor (910); The first material tray transmission module (600) also includes a first gearbox (690) disposed at the material feeding station. The driven bevel gear (610) is disposed in the first gearbox (690) and is rotatably connected to the first gearbox (690) via the first bearing (611); The first vibration sensor (910) is mounted on the first bearing (611) and is used to detect whether the first material tray transmission module (600) has failed to transmit power.
6. A resilient multidimensional spiral material conveying system according to claim 5, characterized in that: It also includes a second material tray drive module (700), the structure of which is the same as that of the first material tray drive module (600); The loading and unloading mechanism also includes a unloading mechanism; The other side of the feeding mechanism is provided with an unloading station; The second material tray transmission module (700) is located at the unloading station and is connected to the drive device (200) for transmission. The unloading mechanism includes a scraper (360) mounted on the feeding mechanism and extending to the unloading station. When the unloading station is detachably and rotatably equipped with a spiral storage tray (400) to be unloaded, the spiral storage tray (400) to be unloaded is connected to the second material tray transmission module (700) in a transmission connection, and the scraping part (361) of the scraper (360) partially abuts against the spiral storage surface (421). During the process of the drive device (200) driving the feeding mechanism to drive the unloading mechanism to make lifting motion through the lifting transmission module (500) and driving the spiral storage tray (400) to be unloaded to make rotational motion through the second material tray transmission module (700), the scraping part (361) can make spiral lifting motion relative to the spiral storage surface (421) to scrape off the material on the spiral storage surface (421).
7. A resilient multidimensional spiral material conveying system according to claim 6, characterized in that: It also includes a material tray conveyor belt mechanism; The material tray conveyor belt mechanism includes a material tray conveyor belt (810) that can move to the material feeding station and the material unloading station. There are at least two spiral storage trays (400) and they are arranged on the tray conveyor belt (810); The driven bevel gear (610) is connected to the disc shaft (410) via a magnetic coupler (670); The control system also includes a first photoelectric through-beam sensor (920) and a second photoelectric through-beam sensor (930) that are communicatively connected to the controller. The first photoelectric through-beam sensor (920) is set at the fabric work station, and the light emitted by it corresponds to the magnetic coupler (670); When the spiral storage tray (400) at the fabric placement station is connected to the driven bevel gear (610) via a magnetic coupler (670), the light emitted by the first photoelectric through-beam sensor (920) is blocked by the magnetic coupler (670). The controller controls the material tray conveyor belt mechanism to stop transmission and simultaneously controls the main shaft motor (210) to work and place the material on the spiral storage tray (400) at the fabric placement station. The second photoelectric through-beam sensor (930) is mounted on the frame (100), and the light emitted by it is at the upper limit of the feeding mechanism's stroke. When the feeding mechanism rises to a position that blocks the light emitted by the second photoelectric through-beam sensor (930), the controller controls the main shaft motor (210) to stop working, and at the same time controls the material tray conveyor belt mechanism to transport the spiral storage tray (400) that has finished spreading out of the spreading station and transport another spiral storage tray (400) that has not been loaded to the spreading station.
8. An intelligent control method for a resilient multidimensional spiral material conveying system, characterized in that: This method is used to control a resilient multidimensional spiral material conveying system as described in any one of claims 5 to 7; The method includes a redundant bevel gear replacement step, wherein the redundant bevel gear replacement step is as follows: When the first material tray transmission module (600) is working normally, the active bevel gear outer wheel (630) meshes with the driven bevel gear (610), and the controller controls the first motor (680) and the second motor to drive the sun gear (621) and the star carrier (622) to rotate at the same angular velocity as the drive spindle (220); when the vibration value detected by the first vibration sensor (910) exceeds the vibration threshold preset in the controller, the controller determines that the transmission of the first material tray transmission module (600) has failed and controls the spindle motor (210) to stop working; Then, the controller controls the first motor (680) and the second motor to drive the sun gear (621) and the star carrier (622) to rotate in opposite directions, causing the first type of planetary gear (623) and the second type of planetary gear (624) to rotate in opposite directions, thereby causing the first type of planetary gear (623) to drive the first lead screw (641) to rotate and causing the first lead screw nut (642) on it to move toward the first type of planetary gear (623), thereby through the first lead screw nut (642) The outer wheel connecting rod (643) pulls the outer wheel of the driving bevel gear (630) to a position where it is disengaged from the driven bevel gear (610); at the same time, the second type of planetary gear (624) rotates and causes the second screw nut (662) on it to move away from the second type of planetary gear (624), thereby driving the inner wheel connecting rod (663) through the second screw nut (662) to push the inner wheel of the driving bevel gear (650) to a position where it meshes with the driven bevel gear (610), thus realizing the replacement of the redundant bevel gear; Finally, the controller controls the spindle motor (210) to continue working, and the controller controls the first motor (680) and the second motor to drive the sun gear (621) and the star carrier (622) to rotate at the same angular velocity as the drive spindle (220).
Citation Information
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