Spiral lifting equipment capable of rotating and synchronously lifting

Abstract

The invention relates to the technical field of automatic equipment, in particular to spiral lifting equipment capable of rotating and synchronously lifting, which comprises a rack, a spiral track mounted in the rack, a transfer structure assembled with the spiral track in a sliding manner, and a transfer driving device for driving the transfer structure to synchronously rotate and lift along the spiral track, during working, the transfer driving device drives the transfer structure to move along the path of the spiral track; according to the spiral lifting equipment capable of rotating and synchronously lifting, a transferring structure is adopted for transferring type transportation, and spiral motion is decomposed into independent driving of rotating and lifting under the driving of a transferring driving device; therefore, complex mechanical linkage conveying and mechanical structures such as a chain conveying mechanism, a synchronous belt mechanism and a blade type conveying mechanism which are arranged along a spiral track in a sectional mode in an existing spiral conveyor are replaced, and therefore the spiral conveyor is relatively simple in structure, low in failure rate in use and beneficial to reducing manufacturing, using and maintaining cost.

Description

Technical Field

[0001] The present invention relates to the technical field of automated equipment, and particularly to a spiral lifting device with rotation and synchronous lifting. Background Art

[0002] Chinese Utility Model Patent Publication No. CN216135106U discloses an automatic pusher for pig carcasses in slaughtering equipment; it includes a hook track and a hook assembly. Above the hook track, there is a connecting rod. At the lower end of the connecting rod, there is a pusher head assembly. The lower end of the pusher head assembly abuts against the hook assembly located on the hook track. On the connecting rod, there is a driving assembly for driving the pusher head assembly to slide left and right. At the side end of the hook track, there is a limiting assembly for restricting the pusher head assembly from sliding to the right. The limiting assembly corresponds to the cutting station of the splitting machine. This slaughtering equipment uses an automatic pusher to realize the movement and switching operation of pig carcasses along the hook track between horizontal workstations, which improves the production efficiency to a certain extent. However, in actual application, due to the many processes in the decomposition process of pig carcasses, a very long hook track needs to be arranged to form an automated assembly line operation. Using the above automatic pusher to form a horizontal transportation line will occupy a very large site space, and it cannot perform vertical transportation across floors in a small space, and cannot meet the layout requirements of most factory buildings, with poor adaptability.

[0003] Chinese Utility Model Patent Publication No. CN212952671U discloses a driving device applied to a screw conveyor, including a driving mechanism and a chain conveying mechanism arranged on the screw machine; the driving mechanism includes a driving source and a driving disk driven to rotate by the driving source. On the driving disk, there are not less than 1 universal coupling for adjusting the torque of the screw machine. Around the driving disk, there are tooth grooves. The driving disk drives the chain conveying mechanism to transmit along the spiral track on the screw machine.

[0004] The driving device of this screw conveyor adopts a chain conveying mechanism arranged along the track in the spiral track, and conveys materials through the load-carrying part of the chain conveying mechanism, so as to realize spiral conveying, thereby reducing the occupation of factory building space. However, the driving device of the above screw conveyor relies on the chain to be arranged along the spiral track. In actual application, the spiral bent track is very likely to cause chain jamming. When the number of track layers is large, using a spliced chain conveying mechanism results in a complex structure, and the manufacturing, use, and maintenance costs are all very high. In addition, other existing screw conveyors also adopt a segmented synchronous belt mechanism, a blade type transmission mechanism, etc. arranged spirally along the track, and there are also problems of complex structure, high manufacturing, use, and maintenance costs. At the same time, the structure of this type of machine is generally suitable for contact conveying of materials placed on the transfer table, and cannot meet the usage requirements.

[0005] Therefore, it is urgent to develop a technical solution to solve the above technical problems. Summary of the Invention

[0006] The object of the present invention is to provide a cross-floor transportation automatic spiral lifting device with a relatively simple and compact structure, small floor space occupation, easier control, which is beneficial to reducing the costs of manufacturing, using and maintaining, and is beneficial to realizing automatic and pipeline batch processing.

[0007] To achieve the above object, the present invention provides the following technical solutions.

[0008] A spiral lifting device with rotation and synchronous lifting, including a frame, a spiral track installed in the frame, a transfer structure slidably assembled with the spiral track, and a transfer driving device for driving the transfer structure to rotate and lift synchronously along the spiral track;

[0009] During operation, the transfer driving device drives the transfer structure to move along the path of the spiral track.

[0010] Further, the spiral track includes a track connecting frame and a track body; the track body is connected to the frame by the track connecting frame, the track body is provided with a chute, and the transfer structure is slidably assembled in the chute.

[0011] Further, the track body includes a first track body and a second track body, and the chute is formed by the first track body and the second track body.

[0012] Further, the transfer structure includes a transfer frame, rolling wheels are arranged on both sides of the upper end of the transfer frame, guiding rollers are arranged on the front and rear sides of the transfer frame, and a transfer position is arranged at the lower end of the transfer frame; when the transfer structure is assembled with the track body, the rolling wheels on both sides of the transfer frame are respectively slidably mounted on the first track body and the second track body; the transfer frame passes through the chute, the guiding rollers on both sides of the transfer frame are located in the chute, and the transfer position is located below the track body.

[0013] Further, the spiral track includes a track connecting frame and a track body, the track body is connected to the frame by the track connecting frame, the track body is provided with a convex slide rail, and the transfer structure is provided with a transfer groove installed with the convex slide rail.

[0014] Further, the transfer driving device includes a rotating mechanism, a lifting mechanism drivingly connected to the execution end of the rotating mechanism, and at least one feeding arm drivingly connected to the execution end of the lifting mechanism; during operation, the rotating mechanism drives the lifting mechanism and the feeding arm to rotate, and the lifting mechanism drives the feeding arm to move up and down during rotation, so as to push or pull the transfer structure to move along the spiral track.

[0015] Further, the rotation mechanism includes a central shaft rotatably installed in the spiral track, at least one swing arm frame connected to the central shaft, and a first driving mechanism for driving the rotation of the central shaft; the lifting mechanism is installed on the swing arm frame; during operation, the first driving mechanism drives the central shaft to drive the swing arm frame to rotate, and then the swing arm frame drives the lifting mechanism and the material pushing arm to rotate.

[0016] Further, the lifting mechanism includes a transmission belt or a transmission chain installed on the swing arm frame and a second driving mechanism for driving the transmission belt or the transmission chain, and at least one of the material pushing arms is drivingly connected to the transmission belt or the transmission chain; during operation, the second driving mechanism drives the transmission belt or the transmission chain to move, so that the material pushing arm moves up and down, and then pushes the transfer structure to move along the path of the spiral track.

[0017] Further, a discharging station is arranged at any required position of the spiral track, and the spiral track further includes a discharging section arranged at the discharging station. A discharging track and a discharging device are arranged at the discharging station; during discharging, the transfer structure carries the material and moves into the discharging section. The discharging device drives the discharging section to be separated from the spiral track and then dock with the discharging track, and the discharging device conveys the transfer structure and the material to the discharging track for discharging; after discharging, the discharging device drives the discharging section to reset, so that the discharging section is docked with the spiral track.

[0018] Further, the discharging device includes a material blocking mechanism for blocking the sliding of the transfer structure, a discharging mechanism for driving the movement of the discharging section, and a pushing driving mechanism for pushing the transfer structure into the discharging track; when the transfer structure slides into the discharging section for discharging, the material blocking mechanism blocks the transfer structure to prevent the transfer structure from sliding out of the discharging section; the discharging mechanism drives the discharging section with the transfer structure to move, so that the discharging section is docked with the discharging track, and the pushing driving mechanism pushes the transfer structure in the discharging section into the discharging track; after discharging, the discharging driving mechanism drives the discharging section to move back to its original position, so that the discharging section is docked with the spiral track.

[0019] Further, a material blocking cover for covering the discharging section is arranged at the discharging section; the material blocking mechanism includes a third driving mechanism and a material blocking frame drivingly connected to the third driving mechanism, and material blocking parts are installed at both ends of the material blocking frame;

[0020] During material blocking, the transfer structure carries the material and moves into the material blocking cover of the discharging section. The third driving mechanism drives the material blocking frame to move, and then the material blocking frame drives the material blocking parts to block at both ends of the material blocking cover.

[0021] Further, the discharging mechanism includes a discharging slide rail and a fourth driving mechanism, and the executing end of the fourth driving mechanism is drivingly connected to the discharging section, and the discharging section is slidably arranged on the discharging slide rail; during discharging, the fourth driving mechanism drives the discharging section to move on the discharging slide rail, so that one end of the discharging section is docked with the discharging track.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0023] This spiral lifting device with rotation and synchronous lifting adopts a transfer structure for transfer transportation. Driven by the transfer drive device, the spiral motion is decomposed into independent drives of rotation and lifting, thereby replacing the complex mechanical linkage conveyors and mechanical structures such as chain conveyor mechanisms, synchronous belt mechanisms, and vane transmission mechanisms that are segmented along the spiral track in the existing spiral conveyor. As a result, the structure of the present invention is relatively simple, with a low failure rate during use, which is conducive to reducing the manufacturing, use, and maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0025] Figure 2 is a three-dimensional structural schematic diagram of the present invention with the frame hidden;

[0026] Figure 3 is a three-dimensional structural schematic diagram of another perspective of the present invention with the frame hidden;

[0027] Figure 4 is a three-dimensional structural schematic diagram of the spiral track in the embodiment of the present invention;

[0028] Figure 5 is Figure 4 the enlarged schematic diagram at B in

[0029] Figure 6 is a three-dimensional schematic diagram of the transfer structure in the present invention;

[0030] Figure 7 is a schematic diagram of another structure of the transfer structure in the present invention;

[0031] Figure 8 is Figure 2 the enlarged schematic diagram at A in

[0032] Figure 9 is a three-dimensional structural schematic diagram of the spiral track and the discharging device described in the present invention;

[0033] Figure 10 is Figure 9 the structural schematic diagram at C in DETAILED DESCRIPTION OF THE EMBODIMENTS

[0034] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0035] Refer to Figures 1-10As shown in the figure, a spiral lifting device with rotation and synchronous lifting includes a frame 1, a spiral track 2 installed inside the frame 1, a transfer structure 3 slidably assembled with the spiral track 2, and a transfer driving device 4 for driving the transfer structure 3 to rotate and lift synchronously along the spiral track 2. During operation, the transfer driving device 4 drives the transfer structure 3 to achieve lifting, positioning, and lowering along the path of the spiral track 2.

[0036] In this spiral lifting device with rotation and synchronous lifting, a transfer structure 3 is used for transfer transportation. Under the drive of the transfer driving device 4, the spiral motion is decomposed into independent drives of rotation and lifting, thus replacing the complex mechanical linkage conveyors and mechanical structures such as chain conveyor mechanisms, synchronous belt mechanisms, and vane type transmission mechanisms that are segmented along the spiral track in existing spiral conveyors. Therefore, the structure of the present invention is relatively simple, with a low failure rate during use, which is beneficial to reducing the manufacturing, use, and maintenance costs.

[0037] The present invention can be used for spiral conveying of various materials, and can realize classification and sorting of materials to accurately sort and convey products to different floors, achieving cross-floor automated transportation.

[0038] When the present invention is applied to the operation and transportation of meat products such as pig carcasses, the transfer structure 3 is used to hang the meat products and then convey them along the spiral track 2. Compared with the existing slaughter equipment using a horizontal transportation line method, it is not only structurally compact and occupies less floor space, but also conducive to setting up several required working stations for sub-slaughtering, classification, sorting, etc. at different height positions of the spiral track 2, thus facilitating automated and assembly-line batch processing.

[0039] In this embodiment, the spiral track 2 includes a track connecting frame 21 and a rail body 22. The rail body 22 is connected to the frame 1 by the track connecting frame 21, and the rail body 22 is provided with a chute 223, and the transfer structure 3 is slidably assembled in the chute 223. Specifically, the rail body 22 is installed in a spiral ascending manner by a plurality of track connecting frames 21, which can reduce the installation difficulty of the rail body 22 and improve the stability of the rail body 22. The chute 223 assists the transfer structure 3 to slide smoothly and stably.

[0040] In this embodiment, the rail body 22 includes a first rail body 221 and a second rail body 222, and the first rail body 221 and the second rail body 222 enclose the chute 223. The rail body 22 adopts a split combination design of the first rail body 221 and the second rail body 222, which is convenient for installation and maintenance. During installation, the width of the chute 223 can be adjusted as needed to improve the adaptation range between the rail body 22 and the transfer structure 3.

[0041] In this embodiment, the transfer structure 3 includes a transfer rack 31. On both sides of the upper end of the transfer rack 31, rolling wheels 32 are provided. On the front and rear sides of the transfer rack 31, guide rollers 33 are arranged, and a transfer position 34 is provided at the lower end of the transfer rack 31. When the transfer structure 3 is assembled with the rail body 22, the rolling wheels 32 on both sides of the transfer rack 31 are respectively slidably mounted on the first rail body 221 and the second rail body 222. The transfer rack 31 passes through the sliding groove 223. The guide rollers 33 on both sides of the transfer rack 31 are located in the sliding groove 223, and the transfer position 34 is located below the rail body 22.

[0042] Specifically, the transfer position 34 can be set into a hook structure, a hanging hole structure or other transfer structures as required. When the rolling wheels 32 slide on the rail body 22, the front and rear guide rollers 33 in the sliding groove 223 conduct guiding and positioning, so that the transfer structure 3 slides smoothly on the rail body 22, and at the same time, the transfer structure 3 can be prevented from shaking.

[0043] As Figure 7 shown, in this embodiment, the spiral track 2 and the transfer structure 3 are also designed with another structural form. The spiral track 2 includes a track connecting frame 21 and a rail body 22. The rail body 22 is connected to the machine frame 1 by the track connecting frame 21. The rail body 22 is provided with a convex slide rail 23, and the transfer structure 3 is provided with a transfer groove 35 installed with the convex slide rail 23. Specifically, the transfer groove 35 is slidably assembled with the slide rail 23 to realize the track-type assembly of the transfer structure 3 and the rail body 22. The structure is mature, the cost is controllable, and the stability of the sliding action can be further improved.

[0044] In this embodiment, the transfer driving device 4 includes a rotating mechanism 41 installed in the machine frame 1, a lifting mechanism 42 drivingly connected to the execution end of the rotating mechanism 41, and at least one dialing arm 43 drivingly connected to the execution end of the lifting mechanism 42. During operation, the rotating mechanism 41 drives the lifting mechanism 42 and the dialing arm 43 to rotate. During the rotation of the lifting mechanism 42, the lifting and lowering movement of the dialing arm 43 is driven, so that the dialing arm 43 pushes or pulls the transfer structure 3 to move along the spiral track 2.

[0045] Specifically, when the dialing arm 43 horizontally rotates under the drive of the rotating mechanism 41 to push or pull the transfer structure 3 to be horizontally unfolded along the spiral track 2, the dialing arm 43 itself continuously rises or falls through the lifting mechanism 42, and continuously pushes or pulls the transfer structure 3 to move forward along the spiral track 2.

[0046] The transfer driving device 4 decomposes the helical motion into independent driving of rotation and lifting. By coupling the independently driven horizontal rotational motion with the lifting motion of the independently driven lifting mechanism 42 through electromechanical coupling, it replaces the complex mechanical linkage conveyors and mechanical structures such as chain conveyor mechanisms, synchronous belt mechanisms, and vane-type transmission mechanisms that are arranged in sections along the spiral track in the existing screw conveyor. Furthermore, the structure of the present invention is relatively simple, the control is easier, and the space phase of the material pushing arm 43 and the spiral track 2 is precisely matched, with a low failure rate during use, which is beneficial to reducing the manufacturing, use, and maintenance costs.

[0047] In this embodiment, the rotating mechanism 41 includes a central shaft 412 rotatably installed in the spiral track 2, at least one rotating arm frame 413 connected to the central shaft 412, and a first driving mechanism 411 for driving the central shaft 412 to rotate; the lifting mechanism 42 is installed on the rotating arm frame 413; during operation, the first driving mechanism 411 drives the central shaft 412 to drive the rotating arm frame 413 to rotate, and then the rotating arm frame 413 drives the lifting mechanism 42 and the material pushing arm 43 to rotate.

[0048] Specifically, a plurality of lifting mechanisms 42 are arranged on the rotating arm frame 413 along the circumferential direction of the reference circle of the spiral track 2. The rotation of the first driving mechanism 411 causes the rotation of the rotating arm frame 413, ensuring that the lifting mechanisms 42 installed on the rotating arm frame 413 can rotate along the inner circle of the spiral track 2; the multi-group rotating arm frame 413 can be installed with multiple groups of lifting mechanisms 42 as needed, thereby realizing the pushing of multiple transfer structures 3, increasing the loading quantity of the spiral track 2, and improving the lifting and transportation efficiency of meat products.

[0049] In this embodiment, the lifting mechanism 42 includes a transmission belt or a transmission chain 422 installed on the rotating arm frame 413 and a second driving mechanism 421 for driving the transmission belt or the transmission chain 422. At least one of the material pushing arms 43 is drivingly connected to the transmission belt or the transmission chain 422; during operation, the second driving mechanism 421 drives the transmission belt or the transmission chain 422 to move, causing the material pushing arm 43 to move up and down, and then pushing the transfer structure 3 to move along the path of the spiral track 2.

[0050] Specifically, the second driving mechanism 421 drives the lifting pulley 422, and then drives the material pushing arm 43 to lift and lower, so that the material pushing arm 43 can adapt to the height change when the transfer structure 3 moves in the spiral track 2, ensuring that the material pushing arm 43 can always contact and push the transfer structure 3; during the descending process, the rotating mechanism 41 reverses, and in cooperation with the descending of the second driving mechanism 42, the material pushing arm 43 can similarly block the transfer structure 3 spirally descending along the spiral track 2, realizing the limitation of the descending speed and improving the safety of meat product transportation and transfer; and a plurality of material pushing arms 43 are axially arranged at intervals on the central rotating shaft 412; the distance between two material pushing arms 43 located on adjacent layers of the spiral track 2 is equal to the pitch of the spiral track 2, ensuring that the displacement stroke of each material pushing arm 43 is precisely matched with the spatial phase of the spiral track 2; by arranging a plurality of material pushing arms 43 on the same lifting mechanism 42, a material pushing arm 43 can be arranged on different spiral layers of the spiral track 2 to realize synchronous batch material transportation in each spiral layer of the spiral track 2.

[0051] In this embodiment, preferably, the first driving mechanism 411 and the second driving mechanism 421 include but are not limited to variable frequency motors, servo motors, hydraulic motors, stepper motors, etc. The speed can be controlled by giving frequency, pulses, or hydraulic flow through a frequency converter, and at the same time, negative feedback is introduced through an encoder to perform PID speed regulation on the dual-driving speed of the first driving mechanism 411 and the second driving mechanism 421, ensuring the spatio-temporal consistency of power transmission again; the torque of the driving motor can also be used to monitor the jamming abnormality during operation, and the electromechanical coupling of the first driving mechanism 411 and the second driving mechanism 421 is used to replace the complex machinery of the existing screw conveyor.

[0052] In this embodiment, a discharging station is arranged at any required position of the spiral track 2. The spiral track 2 further includes a discharging section 24 arranged at the discharging station. A discharging track 54 and a discharging device 5 are arranged at the discharging station; during discharging, the transfer structure 3 carries the material and moves into the discharging section 24. The discharging device 5 drives the discharging section 24 to separate from the spiral track 2 and then dock with the discharging track 54. The discharging device 5 transports the transfer structure 3 and the material to the discharging track 54 for discharging; after discharging, the discharging device 5 drives the discharging section 24 to reset, so that the discharging section 24 docks with the spiral track 2.

[0053] Specifically, a discharging station is arranged at any required position of the spiral track 2, facilitating the classification, sorting and conveying operations of the materials; when discharging is not required, the transfer structure 3 can normally pass through the discharging section 24; when discharging, the discharging device 5 is used to separate and dock the discharging section 24 between the spiral track 2 and the discharging track 54, so as to realize the rapid discharging of the materials. The discharging device 5 can cooperate with the spiral track 2 to arrange the discharging section 24 and the discharging device 5 in any direction within the range of 360 degrees in the circumferential direction, realizing flexible and rapid discharging, enabling it to be arranged according to the site and requirements, with a wide application range and strong adaptability.

[0054] In this embodiment, the discharging device 5 includes a material blocking mechanism 51 for blocking the sliding of the transfer structure 3, a discharging mechanism 52 for driving the movement of the discharging section 24, and a pushing driving mechanism 53 for pushing the transfer structure 3 into the discharging track 54; when the transfer structure 3 slides into the discharging section 24 for discharging, the material blocking mechanism 51 blocks the transfer structure 3 to prevent the transfer structure 3 from sliding out of the discharging section 24; the discharging mechanism 52 drives the discharging section 24 equipped with the transfer structure 3 to move, so that the discharging section 24 is docked with the discharging track 54, and the pushing driving mechanism 53 pushes the transfer structure 3 in the discharging section 24 into the discharging track 54; after discharging, the discharging driving mechanism 52 drives the discharging section 24 to move back to its original position, so that the discharging section 24 is docked with the spiral track 2.

[0055] Specifically, the discharging device 5 adopts the organic linkage operation of the material blocking mechanism 51, the discharging mechanism 52 and the pushing driving mechanism 53, so that the transfer structure 3 carries the materials and quickly slides from the discharging section 24 to the discharging track 54. During the discharging process, the sliding of the transfer structure 3 and the materials is avoided; at the same time, the risks of large operating space, damage or soiling of meat products caused by directly transporting the transfer structure 3 and / or the materials by a manipulator are avoided. Its structure is simple, occupies a small space and discharges quickly and reliably, which is beneficial to multi-point arrangement on the spiral track 2 and is beneficial to realizing automated operation.

[0056] In this embodiment, a material blocking cover 25 for covering the discharging section 24 is arranged at the discharging section 24; the material blocking mechanism 51 includes a third driving mechanism 511 and a material blocking frame 512 drivingly connected to the third driving mechanism 511, and material blocking parts 513 are installed at both ends of the material blocking frame 512; when blocking the materials, the transfer structure 3 carries the materials and moves into the material blocking cover 25 of the discharging section 24, and the third driving mechanism 511 drives the material blocking frame 512 to move, and then the material blocking frame 512 drives the material blocking parts 513 to block at both ends of the material blocking cover 25.

[0057] Specifically, the material retaining cover 25 has an open structure at the front and rear, facilitating the passage of the transfer structure 3 when discharging is not required. During discharging, the material retaining cover 25 cooperates with the material retaining portion 513 to block the transfer structure 3 on the discharging section 24 from four directions, further effectively preventing the transfer structure 3 from slipping and shaking significantly, and facilitating fast and stable discharging operations.

[0058] In this embodiment, the discharging mechanism 52 includes a discharging slide rail 521 and a fourth driving mechanism 522. The execution end of the fourth driving mechanism 522 is drivingly connected to the discharging section 24, and the discharging section 24 is slidably arranged on the discharging slide rail 521. During discharging, the fourth driving mechanism 522 drives the discharging section 24 to move on the discharging slide rail 521, so that one end of the discharging section 24 is docked with the discharging track 54, enabling fast and stable discharging operations.

[0059] In this embodiment, the third driving mechanism 511, the fourth driving mechanism 522, and the pusher driving mechanism 53 can all be implemented by using existing linear driving modules such as air cylinders, oil cylinders, and electric cylinders, so details are not described herein.

[0060] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the technical field to which the present invention pertains can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the scope defined by the spirit of the present invention.

Claims

1. A spiral lifting device with rotation and synchronous lifting, characterized in that It includes a frame (1), a spiral track (2) installed inside the frame (1), a transfer structure (3) slidably assembled with the spiral track (2), and a transfer driving device (4) for driving the transfer structure (3) to rotate and lift synchronously along the spiral track (2); During operation, the transfer driving device (4) drives the transfer structure (3) to move along the path of the spiral track (2).

2. The spiral lifting device with rotation and synchronous lifting according to claim 1, characterized in that, The spiral track (2) includes a track connecting frame (21) and a track body (22); the track body (22) is connected to the frame (1) by the track connecting frame (21), the track body (22) is provided with a chute (223), and the transfer structure (3) is slidably assembled in the chute (223); The track body (22) includes a first track body (221) and a second track body (222), and the first track body (221) and the second track body (222) enclose the chute (223).

3. A spiral lifting device with rotation and synchronous lifting according to claim 2, characterized in that, The transfer structure (3) includes a transfer frame (31), rolling wheels (32) are provided on both sides of the upper end of the transfer frame (31), guiding rollers (33) are provided on both the front and rear sides of the transfer frame (31), and a transfer position (34) is provided at the lower end of the transfer frame (31); When the transfer structure (3) is assembled with the track body (22), the rolling wheels (32) on both sides of the transfer frame (31) are respectively slidably mounted on the first track body (221) and the second track body (222); the transfer frame (31) passes through the chute (223), the guiding rollers (33) on both sides of the transfer frame (31) are located in the chute (223), and the transfer position (34) is located below the track body (22).

4. A spiral lifting device with rotation and synchronous lifting according to claim 1, characterized in that, The spiral track (2) includes a track connecting frame (21) and a track body (22), the track body (22) is connected to the frame (1) by the track connecting frame (21), the track body (22) is provided with a raised slide rail (23), and the transfer structure (3) is provided with a transfer groove (35) installed with the raised slide rail (23).

5. A spiral lifting device for rotation and synchronous lifting according to claim 1, characterized in that, The transfer driving device (4) includes a rotating mechanism (41), a lifting mechanism (42) drivingly connected to the execution end of the rotating mechanism (41), and at least one material pushing arm (43) drivingly connected to the execution end of the lifting mechanism (42); During operation, the rotating mechanism (41) drives the lifting mechanism (42) and the material pushing arm (43) to rotate, and during the rotation of the lifting mechanism (42), it drives the material pushing arm (43) to move up and down, so that the material pushing arm (43) pushes or pulls the transfer structure (3) to move along the spiral track (2).

6. A spiral lifting device for rotation and synchronous lifting according to claim 5, characterized in that, The rotating mechanism (41) includes a central shaft (412) rotatably installed in the spiral track (2), at least one rotating arm frame (413) connected to the central shaft (412), and a first driving mechanism (411) for driving the central shaft (412) to rotate; the lifting mechanism (42) is installed on the rotating arm frame (413); During operation, the first driving mechanism (411) drives the central shaft (412) to drive the rotating arm frame (413) to rotate, and then the rotating arm frame (413) drives the lifting mechanism (42) and the material pushing arm (43) to rotate.

7. A spiral lifting device with rotation and synchronous lifting according to claim 6, characterized in that, The lifting mechanism (42) includes a conveyor belt or a conveyor chain (422) installed on the swing arm frame (413) and a second driving mechanism (421) for driving the conveyor belt or the conveyor chain (422), and at least one of the material pushing arms (43) is drivingly connected to the conveyor belt or the conveyor chain (422); During operation, the second driving mechanism (421) drives the conveyor belt or the conveyor chain (422) to move, so that the material pushing arm (43) moves up and down, and further pushes the transfer structure (3) to move along the path of the spiral track (2).

8. A spiral lifting device with rotation and synchronous lifting according to claim 1, characterized in that, Discharge stations are arranged at any required positions of the spiral track (2), and the spiral track (2) further includes a discharge section (24) arranged at the discharge station, and a discharge track (54) and a discharge device (5) are arranged at the discharge station; During discharging, the transfer structure (3) carries the material and moves into the discharge section (24). The discharge device (5) drives the discharge section (24) to separate from the spiral track (2) and then dock with the discharge track (54), and the discharge device (5) conveys the transfer structure (3) and the material to the discharge track (54) for discharging; after discharging, the discharge device (5) drives the discharge section (24) to reset, so that the discharge section (24) docks with the spiral track (2).

9. The spiral lifting device with rotation and synchronous lifting according to claim 8, characterized in that, The discharge device (5) includes a material blocking mechanism (51) for blocking the transfer structure (3) from sliding down, a discharge mechanism (52) for driving the discharge section (24) to move, and a material pushing driving mechanism (53) for pushing the transfer structure (3) into the discharge track (54); When the transfer structure (3) slides into the discharge section (24) for discharging, the material blocking mechanism (51) blocks the transfer structure (3) to prevent the transfer structure (3) from sliding out of the discharge section (24); the discharge mechanism (52) drives the discharge section (24) loaded with the transfer structure (3) to move, so that the discharge section (24) docks with the discharge track (54), and the material pushing driving mechanism (53) pushes the transfer structure (3) in the discharge section (24) into the discharge track (54); after discharging, the discharge driving mechanism (52) drives the discharge section (24) to move back to its original position, so that the discharge section (24) docks with the spiral track (2).

10. A spiral lifting device with rotation and synchronous lifting according to claim 9, characterized in that, A material blocking cover (25) for covering the discharge section (24) is arranged at the discharge section (24); the material blocking mechanism (51) includes a third driving mechanism (511) and a material blocking frame (512) drivingly connected to the third driving mechanism (511), and material blocking parts (513) are installed at both ends of the material blocking frame (512); During material blocking, the transfer structure (3) carries the material and moves into the material blocking cover (25) of the discharge section (24), and the third driving mechanism (511) drives the material blocking frame (512) to move, and then the material blocking frame (512) drives the material blocking parts (513) to block at both ends of the material blocking cover (25).

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