Door leaf inter-floor discharging and conveying device

Abstract

The invention relates to the technical field of door leaf inter-floor conveying, in particular to a door leaf inter-floor discharging and conveying device which comprises a second lifting driving module provided with a positioning and clamping assembly used for clamping a door leaf. The positioning and clamping assembly can clamp the door leaf to move up and down along the second lifting driving module and penetrate through the floor plate for discharging and conveying. According to the feeding and conveying assembly, through cooperative cooperation of the feeding and conveying assembly, a first linear driving module, a turnover mechanism, a lifting driving module, a positioning and clamping assembly and a storage vehicle structure, full-process automatic connection of door leaves from feeding positioning, posture adjustment, cross-floor lifting and conveying to discharging and storage is completed, manual transferring and hoisting intervention are not needed, the labor intensity of workers is lowered, and the production efficiency is improved. The problems that a traditional operation process is tedious, the labor cost is high and the conveying efficiency is low are thoroughly solved, and the automatic and large-scale continuous operation requirements of door leaf production and machining can be met.

Description

Technical Field

[0001] This invention relates to the field of door leaf inter-floor conveying technology, and specifically to a door leaf inter-floor unloading and conveying device. Background Technology

[0002] Currently, door leaf unloading across floors generally relies on manual transfer and hoisting, lacking a dedicated automated conveying device for the entire process. This not only results in cumbersome procedures and high labor costs but also low conveying efficiency. Furthermore, the existing conveying equipment has poor structural versatility and adaptability, making it difficult to flexibly adapt to the conveying needs of door leaves of different widths and sizes. It cannot meet the requirements of batch unloading of multi-specification door leaves. During the door leaf conveying process, existing technologies struggle to achieve flexible adjustment and stable clamping of the door leaf posture, easily leading to problems such as door leaf displacement, detachment, and surface scratches and bumps. The finished product protection effect is poor. In addition, the unloaded door leaves lack a matching protective storage and transfer structure, which easily causes door leaves to collide with each other, stack and deform, seriously affecting the finished product quality and subsequent transfer efficiency. It cannot meet the needs of modern automated and large-scale door leaf production and processing. Summary of the Invention

[0003] (a) Technical problems to be solved The purpose of this invention is to provide a door leaf inter-floor material conveying device to solve the above-mentioned problems.

[0004] (II) Technical Solution To achieve the above objectives, the present invention provides the following technical solution: The present invention provides a door leaf inter-floor unloading and conveying device, comprising: The second lifting drive module is provided with a positioning clamping component for clamping the door leaf. The positioning clamping component can clamp the door leaf and move it up and down along the second lifting drive module and pass through the floor slab for unloading and conveying. A feeding and conveying assembly is used to convey door panels. The feeding and conveying assembly is installed on the floor slab. A first linear drive module is provided between the feeding and conveying assembly and the second lifting drive module. A flip-up support structure is provided, which is located on one side of the second lifting drive module above the floor slab. The flip-up support structure is mounted on a first linear drive module, which can drive the flip-up support structure to move between the feeding and conveying components and the second lifting drive module. The flip-up support structure is provided with a rotating clamping structure for clamping and rotating the door leaf. A flip-up mechanism is provided between the flip-up support structure and the rotating clamping structure for realizing the vertical angular flipping of the rotating clamping structure. The flip-up mechanism and the rotating clamping structure can move up and down synchronously along the flip-up support structure.

[0005] Furthermore, the feeding and conveying assembly includes a conveyor line support, on which two synchronous conveyors are arranged opposite each other. A first bidirectional screw drive mechanism for adjusting the distance between the two synchronous conveyors is provided between them. Each synchronous conveyor has a flow strip on its upper side for limiting the side of the door leaf. Several flow rollers are rotatably arranged on the flow strip.

[0006] Furthermore, a transverse support is fixedly provided on the conveyor line support located between the two synchronous conveyors, and a transverse pad is horizontally moved above the transverse support. A transverse drive module for driving the transverse pad to move is provided on the transverse support, and a first cylinder is fixedly provided on the transverse pad. The push rod head of the first cylinder faces upward and is fixedly connected to a blocking block.

[0007] Furthermore, the flipping support structure includes a fixed push plate, which is movably mounted on a first linear drive module. A flipping lever is fixedly mounted on the upper side of the fixed push plate, and a first lifting drive module capable of driving the flipping mechanism to move up and down is mounted on the flipping lever.

[0008] Furthermore, the flipping mechanism includes a Z-axis rotating shaft arm, which is mounted on the first lifting drive module. A rotating bracket is hinged to the Z-axis rotating shaft arm via a rotating shaft rod. A second cylinder is provided on the Z-axis rotating shaft arm for driving the rotating bracket to rotate hingedly. A rotary motor is provided on the rotating bracket for driving the rotating clamping structure to rotate.

[0009] Furthermore, the rotary clamping structure includes a flipping bracket, the output shaft end of the rotary motor is connected to the flipping bracket, the flipping bracket is provided with two second slider pads, and a second bidirectional screw drive mechanism for adjusting the distance between the two second slider pads is provided between the two second slider pads. Two fourth cylinders are provided on the second slider pads, and a second clamping block is fixedly connected to the push rod head of each fourth cylinder.

[0010] Furthermore, the material feeding and conveying assembly includes a material feeding and conveying bracket, and a material feeding and conveying channel for passing through the material feeding and conveying bracket is provided through the floor slab. An inclined support beam is provided on one side of the material feeding and conveying bracket for supporting it.

[0011] Furthermore, the positioning and clamping assembly includes a lifting slide, which is movably mounted on the second guide rail of the unloading and conveying bracket. The lifting slide is provided with a second lifting drive module for driving its up and down movement. The lifting slide is provided with two opposing first slider pads, and a second bidirectional screw drive mechanism for adjusting the distance between the two first slider pads is provided between them. Each first slider pad is provided with two third cylinders, and the push rod head of each third cylinder is fixedly connected to a first clamping block.

[0012] Furthermore, the storage vehicle structure includes a frame, with four wheels arranged in a rectangular array on the lower side of the frame, and a track for guiding the movement of the wheels on the lower side. The frame is provided with a number of evenly distributed partitions, and insertion slots for placing door panels are formed between adjacent partitions. Side guide rollers are provided on the inner side of the insertion slots, and bottom support rollers are provided on the bottom side of the insertion slots.

[0013] Furthermore, a photoelectric switch for detecting the position of the door leaf is provided on the lower side of the feeding conveyor bracket.

[0014] (III) Beneficial Effects Compared with the prior art, the beneficial effects of the present invention are as follows: 1. This device, through the coordinated operation of the feeding and conveying components, the first linear drive module, the flipping mechanism, the lifting drive module, the positioning and clamping components, and the storage trolley structure, completes the fully automated connection of the door leaf from feeding and positioning, attitude adjustment, cross-floor lifting and conveying to unloading and storage. It eliminates the need for manual transfer and hoisting intervention, completely solving the problems of cumbersome traditional operation processes, high labor costs, and low conveying efficiency. It can adapt to the automated, large-scale, and continuous operation requirements of door leaf production and processing. 2. The feeding and conveying component adjusts the spacing of the synchronous conveyor through the first bidirectional screw drive mechanism. The rotating clamping structure and the positioning clamping component also adjust the spacing of the clamping ends through the bidirectional screw drive mechanism, which can adapt to the conveying needs of door panels of different widths and sizes. At the same time, the lateral drive module can flexibly adjust the stop position of the door panel, which improves the scene adaptability of the device and solves the technical pain points of traditional conveying equipment having poor versatility and being unable to meet the batch feeding of multi-specification door panels. 3. The door leaf is tilted up and down by a flipping mechanism, and the door leaf is rotated by a rotating clamping structure driven by a rotary motor. The height is adjusted synchronously with the first lifting drive module, which can flexibly adapt to the posture requirements of the whole process of door leaf clamping, handover and unloading. 4. The storage cart structure forms independent door panel insertion slots through the partition frame, realizing the separate storage of individual door panels, fundamentally avoiding mutual collision and stacking deformation between door panels; the inner side of the insertion slot is equipped with side guide rollers and the bottom side is equipped with bottom support rollers, which transforms the sliding friction of inserting and taking out door panels into rolling friction, which not only provides double limiting support for the door panels, but also further protects the surface of the door panels from damage. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a three-dimensional structural diagram of the first direction of the present invention; Figure 2 This is a three-dimensional structural diagram of the second direction of the present invention; Figure 3 This is a three-dimensional structural diagram of the present invention. Figure 4 This is a three-dimensional structural diagram of the positioning and clamping component of the present invention; Figure 5 This is a three-dimensional structural diagram of the feeding and conveying component of the present invention; Figure 6 This is the present invention. Figure 5 A magnified schematic diagram of the structure at point A; Figure 7 This is a three-dimensional structural diagram of the rotating clamping structure of the present invention; Figure 8 This is the present invention. Figure 7 A magnified schematic diagram of the structure at point B; Figure 9 This is a three-dimensional structural diagram of the material storage vehicle of the present invention.

[0017] The reference numerals in the attached drawings are explained as follows: 1. Feeding and conveying assembly; 101. Conveyor line support; 102. Synchronous conveyor; 103. First bidirectional screw drive mechanism; 104. Flow bar; 105. Flow roller; 106. Lateral movement support; 107. First cylinder; 108. Horizontal pad; 109. Blocking block; 110. Lateral drive module; 2. First linear drive module; 3. Tilting support structure; 301. Fixed push plate; 302. Tilting lever arm; 303. First lifting drive module; 4. Tilting mechanism; 401. Z-axis rotating shaft arm; 402. Rotating shaft; 403. Rotating support; 404. Second cylinder; 405. Rotary motor; 5. Unloading and conveying assembly; 501. Unloading and conveying support. 502. Second guide rail; 503. Inclined support beam; 6. Positioning and clamping assembly; 601. Lifting slide; 602. First slider pad; 603. Second bidirectional screw drive mechanism; 604. Third guide rail; 605. Second lifting drive module; 606. Third cylinder; 607. First clamping block; 7. Storage cart structure; 701. Car frame; 702. Rail; 703. Wheel; 704. Divider frame; 705. Side guide roller; 706. Bottom support roller; 8. Rotating clamping structure; 801. Tilting bracket; 802. Second slider pad; 803. Second bidirectional screw drive mechanism; 804. Fourth cylinder; 805. Second clamping block; 9. Floor panel; 10. Photoelectric switch. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this invention clearer, the technical solutions of this invention will be described in detail below. Obviously, the described embodiments are merely some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0019] See Figures 1-9 As shown, the present invention provides a door leaf inter-floor unloading and conveying device, including a loading and conveying component 1, a first linear drive module 2, a flipping support structure 3, a flipping mechanism 4, an unloading and conveying component 5, a positioning and clamping component 6, a storage cart structure 7, and a rotating clamping structure 8. These components work together to complete the entire process of door leaf unloading and conveying between floors. The specific structural configuration is as follows: The unloading conveying assembly 5 is equipped with a positioning clamping assembly 6 for stably holding the door leaf. This positioning clamping assembly 6 can hold the door leaf and move it precisely up and down along the unloading conveying assembly 5, and smoothly pass through the floor slab 9 to complete the cross-floor unloading conveying of the door leaf. The loading conveying assembly 1 is used for the initial loading and conveying of the door leaf. It is fixedly set on the upper plane of the floor slab 9 to provide basic conveying support for the subsequent transfer of the door leaf. In order to realize the position transfer of the door leaf from the loading conveying assembly 1 to the unloading conveying assembly 5, a first linear drive module 2 is also provided between the loading conveying assembly 1 and the unloading conveying assembly 5 as the basis for horizontal movement drive. The flipping support structure 3 is set on one side of the unloading conveying assembly 5 located above the floor slab 9, and the whole structure is moved... The rotating support structure 3 is mounted on the first linear drive module 2. With the driving force of the first linear drive module 2, the rotating support structure 3 can move horizontally back and forth between the loading and unloading conveying components 1 and 5, so as to connect the door leaf between the two core components. At the same time, the rotating support structure 3 is equipped with a rotating clamping structure 8 for clamping the door leaf and realizing 360° rotation. In order to adapt to the initial placement angle of the door leaf and realize the rotation adjustment of the door leaf's vertical angle, a rotating mechanism 4 is also provided between the rotating support structure 3 and the rotating clamping structure 8. The rotating mechanism 4 can also drive the rotating clamping structure 8 to move up and down synchronously along the rotating support structure 3, so as to complete the dual adjustment of the door leaf's height and posture, and meet the posture requirements of subsequent clamping and unloading.

[0020] See instruction manual attached Figure 1 , Figure 5 and Figure 6As shown, the feeding and conveying assembly 1 is a modular conveying structure, which includes a conveyor line support 101 that provides overall support. Two opposing synchronous conveyors 102 are symmetrically arranged on the conveyor line support 101 as the power source for conveying the door leaf. To adapt to the conveying needs of door leaves of different widths, a first bidirectional screw drive mechanism 103 is provided between the two synchronous conveyors 102. Through its transmission, the distance between the two synchronous conveyors 102 can be flexibly adjusted, making it more adaptable. At the same time, to prevent lateral deviation during the conveying of the door leaf, a flow strip 104 for limiting the side of the door leaf is installed on the upper side of each synchronous conveyor 102. Several evenly distributed flow rollers 105 are rotatably arranged on the flow strip 104, which converts the sliding friction between the door leaf and the flow strip 104 into rolling friction, thereby achieving both limiting and reducing conveying resistance, and preventing the side of the door leaf from being scratched and damaged. To achieve precise positioning of the door leaf during the conveying process, a transverse support 106 is fixedly installed on the conveyor support 101 located between the two synchronous conveyors 102, serving as the installation base for the positioning structure. A transverse pad 108 is horizontally moved above the transverse support 106, and a transverse drive module 110 for driving the transverse pad 108 to move horizontally is equipped on the transverse support 106. The positioning position can be flexibly adjusted according to the conveying position of the door leaf. A first cylinder 107 is also fixedly installed on the transverse pad 108. The push rod end of the first cylinder 107 faces upward and is fixedly connected to a blocking block 109. The extension and retraction of the first cylinder 107 can realize the lifting and lowering of the blocking block 109. When it rises, it stops the door leaf, and when it falls, it does not affect the normal conveying of the door leaf, thus achieving precise positioning of the door leaf loading position.

[0021] See instruction manual attached Figure 1 and Figure 7 As shown, the flip support structure 3 serves as the mounting and moving carrier for the flip mechanism 4 and the rotating clamping structure 8. It includes a fixed push plate 301, which is slidably mounted on the first linear drive module 2 and forms the basis for overall horizontal movement. A flip arm 302 is also fixedly connected to the upper side of the fixed push plate 301 as a vertically extending support structure. To achieve vertical height adjustment of the flip mechanism 4 and the rotating clamping structure 8, a first lifting drive module 303 capable of driving the flip mechanism 4 to move up and down is also mounted on the flip arm 302, providing power support for adjusting the height of the door leaf.

[0022] See instruction manual attached Figure 2 , Figure 7 and Figure 8As shown, the flipping mechanism 4 is the core structure for realizing the vertical angle flipping of the door leaf. It includes a Z-axis rotating shaft arm 401, which is slidably mounted on the first lifting drive module 303 and can be raised and lowered synchronously with the first lifting drive module 303. A rotating bracket 403 is hingedly connected to the Z-axis rotating shaft arm 401 via a rotating shaft 402, providing a hinge fulcrum for rotation and driving the rotating bracket 403 to rotate around the rotating shaft 402. A second cylinder 404 is also provided on the Z-axis rotating shaft arm 401. The angle flipping of the rotating bracket 403 is achieved by the extension and retraction driving force of the cylinder, thereby driving the subsequent rotating clamping structure 8 to complete the vertical angle adjustment of the door leaf. At the same time, in order to realize the horizontal rotation adjustment of the door leaf, a rotating motor 405 is also provided on the rotating bracket 403 to drive the rotation of the rotating clamping structure 8, providing power for the 360° angle rotation of the door leaf.

[0023] See instruction manual attached Figure 1 , Figure 2 , Figure 3 and Figure 7 As shown, the rotating clamping structure 8 is an execution structure for clamping and horizontally rotating the door leaf. It includes a flip bracket 801, which is fixedly connected to the output shaft of the rotary motor 405. Under the drive of the rotary motor 405, the entire structure can be rotated. To adapt to the clamping requirements of door leaves of different widths, two second slider pads 802 are symmetrically arranged on the flip bracket 801, and a second bidirectional screw drive mechanism 803 is arranged between the two second slider pads 802. The distance between the two second slider pads 802 can be flexibly adjusted through its transmission. Two fourth cylinders 804 are also provided on each second slider pad 802, and the push rod head of each fourth cylinder 804 is fixedly connected to a second clamping block 805. The extension and retraction of the fourth cylinder 804 drives the second clamping block 805 to move closer to the door leaf, thereby achieving a firm clamping of the side of the door leaf. The setting of multiple clamping points can ensure the stability of the door leaf during the clamping process and prevent it from falling off or shifting.

[0024] The material conveying assembly 5 is the basic support structure for vertical conveying of door panels between floors. It includes a material conveying bracket 501. To enable the bracket to penetrate through floors and achieve cross-floor conveying of door panels, a material conveying channel is provided through the floor slab 9 for the material conveying bracket 501 to pass through, allowing the material conveying bracket 501 to extend vertically to the lower space. To improve the structural stability of the material conveying bracket 501 and prevent it from tilting or swaying due to vertical extension, an inclined support beam 503 is also provided on one side of the material conveying bracket 501 to provide inclined support for the material conveying bracket 501 and enhance the load-bearing and deformation resistance of the overall structure. At the same time, to achieve real-time position detection and feedback during the door panel unloading process, a photoelectric switch 10 for detecting the position of the door panel is also installed on the lower side of the material conveying bracket 501. This can accurately sense the descent position of the door panel and provide signal basis for subsequent material unloading actions.

[0025] See instruction manual attached Figure 1 and Figure 4 As shown, the positioning and clamping assembly 6 is the core structure for clamping and fixing the door leaf during vertical conveying. It includes a lifting slide 601, which is slidably mounted on the second guide rail 502 of the unloading conveying bracket 501, providing guidance for vertical movement and ensuring the accuracy of movement. A second lifting drive module 605 is also provided on the lifting slide 601 to drive its up and down movement along the second guide rail 502, providing power for vertical movement. To adapt to the clamping requirements of door leaves of different widths, two symmetrically arranged components are provided on the lifting slide 601. The first slider pad 602 is positioned opposite to the second slider pad 602, and a second bidirectional screw drive mechanism 603 is provided between the two first slider pads 602. The distance between the two first slider pads 602 can be flexibly adjusted. Each first slider pad 602 is also provided with two third cylinders 606, and the push rod head of each third cylinder 606 is fixedly connected to a first clamping block 607. The extension and retraction of the third cylinder 606 drives the first clamping block 607 to clamp the door leaf, thereby achieving a firm fixation of the door leaf during the vertical conveying process and ensuring the stability of the material conveying.

[0026] See instruction manual attached Figure 1 and Figure 9As shown, the storage trolley structure 7 is used for temporary storage and transfer of door panels after unloading. It includes a frame 701 that provides overall support. To enable the overall movement of the storage trolley, four wheels 703 arranged in a rectangular array are provided on the underside of the frame 701. Tracks 702 are provided on the underside of the wheels 703 to guide their movement, ensuring the straightness and stability of the storage trolley's movement and preventing deviation. To achieve separate storage of multiple door panels and prevent them from bumping or scratching each other, the frame 701... The 01 is provided with several evenly distributed partitions 704, and the partitions 704 are connected to form insertion slots for placing door panels. Each door panel can be inserted into a single insertion slot to achieve separate storage. In order to reduce the frictional resistance when inserting and removing the door panels, side guide rollers 705 are provided on the inside of the insertion slots, and bottom support rollers 706 are provided on the bottom of the insertion slots. This provides double support and limit for the door panels on the sides and bottom, and converts sliding friction into rolling friction, effectively protecting the surface of the door panels from damage.

[0027] Working principle and technical effects of the present invention: In use, the door leaf is first conveyed by the loading and conveying assembly 1 set on the floor slab 9. The two synchronous conveyors 102 on the conveyor support 101 are adapted to door leaves of different widths under the adjustment of the first bidirectional screw drive mechanism 103. The flow rollers 105 on the flow strip 104 on the side of the door leaf achieve limited conveying. When the door leaf is conveyed to the designated position, the horizontal drive module 110 on the horizontal movement support 106 drives the horizontal pad 108 to move to the corresponding position. The first cylinder 107 lifts the blocking block 109 to stop the door leaf and complete the loading and positioning.

[0028] Subsequently, the first linear drive module 2 drives the flipping support structure 3 to move to the corresponding position of the feeding and conveying component 1. The fixed push plate 301 of the flipping support structure 3 drives the flipping arm 302 to move. The first lifting drive module 303 drives the flipping mechanism 4 and the rotating clamping structure 8 to descend synchronously. The Z-axis rotating shaft arm 401 of the flipping mechanism 4 drives the rotating bracket 403 to rotate around the rotating shaft 402 through the second cylinder 404, adapting to the initial horizontal placement angle of the door leaf. The second bidirectional screw drive mechanism 80 of the rotating clamping structure 8... 3. After adjusting the distance between the two second slider pads 802 to match the width of the door leaf, the fourth cylinder 804 pushes the second clamping block 805 to firmly clamp the door leaf. If the door leaf needs to be rotated, the rotary motor 405 drives the flipping bracket 801 to rotate and adjust the clamped door leaf, so as to facilitate the subsequent clamping of the door leaf by the positioning clamping component 6 and the storage of the door leaf on the storage cart structure 7. At the same time, the flipping mechanism 4 can move up and down along the flipping support structure 3 with the first lifting drive module 303 to complete the posture and height adjustment of the door leaf.

[0029] After the door leaf posture is adjusted, the first linear drive module 2 drives the flip support structure 3 to move the clamped door leaf to above the unloading conveying bracket 501 of the second lifting drive module 5. The unloading conveying bracket 501 is supported by the inclined support beam 503 and passes through the unloading conveying channel opened in the floor slab 9. At this time, the second lifting drive module 605 of the positioning clamping component 6 drives the lifting slide 601 to rise along the second guide rail 502 to the specified height. The second bidirectional screw drive mechanism 603 adjusts the distance between the two first slider pads 602 to match the door leaf width. The third cylinder 606 pushes the first clamping block 607 to perform secondary clamping and fixing of the door leaf. The rotating clamping structure 8 then releases the door leaf, completing the handover of the door leaf. Then, the second lifting drive module 605 drives the lifting slide 601 to move downward along the second guide rail 502, which in turn drives the clamped door leaf through the material conveying channel of the floor slab 9 to realize the material conveying between floors. The photoelectric switch 10 on the lower side of the material conveying bracket 501 detects the descent position of the door leaf in real time to realize position monitoring and feedback. When the door leaf is conveyed to the designated position on the lower floor, the positioning clamping component 6 releases the door leaf, and the door leaf is conveyed to the storage cart structure 7 for storage. The frame 701 of the storage cart moves along the track 702 through the wheels 703. The door leaf is inserted into the insertion slot formed by the adjacent partition frame 704. The side guide roller 705 on the inner side of the insertion slot and the bottom support roller 706 on the bottom side limit and support the door leaf to avoid collision and displacement when the door leaf is stored, thus completing the material conveying operation between the floors of the entire door leaf. After the operation is completed, each module and structure is reset and waits for the conveying process of the next door.

[0030] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.

Claims

1. A door leaf inter-floor unloading and conveying device, characterized in that: include: The second lifting drive module (5) is provided with a positioning clamping component (6) for clamping the door leaf. The positioning clamping component (6) can clamp the door leaf and move it up and down along the second lifting drive module (5) and pass through the floor plate (9) for unloading and conveying. The loading and conveying assembly (1) is used to transport the door leaf. The loading and conveying assembly (1) is set on the floor slab (9). A first linear drive module (2) is provided between the loading and conveying assembly (1) and the second lifting drive module (5). A flip support structure (3) is provided on one side of the second lifting drive module (5) located above the floor slab (9). The flip support structure (3) is provided on the first linear drive module (2). The first linear drive module (2) can drive the flip support structure (3) to move between the loading and conveying component (1) and the second lifting drive module (5). The flip support structure (3) is provided with a rotating clamping structure (8) for clamping and rotating the door leaf. A flipping mechanism (4) is provided between the flip support structure (3) and the rotating clamping structure (8) for realizing the up and down angle flipping of the rotating clamping structure (8). The flipping mechanism (4) and the rotating clamping structure (8) can move up and down synchronously along the flip support structure (3).

2. The door leaf inter-floor unloading and conveying device according to claim 1, characterized in that: The feeding and conveying assembly (1) includes a conveyor support (101), on which two synchronous conveyors (102) are arranged opposite each other. A first bidirectional screw drive mechanism (103) for adjusting the distance between the two synchronous conveyors (102) is provided. Each synchronous conveyor (102) has a flow strip (104) on its upper side for limiting the side of the door leaf. Several flow rollers (105) are rotatably arranged on the flow strip (104).

3. The door leaf inter-floor unloading and conveying device according to claim 2, characterized in that: A transverse support (106) is fixedly provided on the conveyor support (101) located between two synchronous conveyors (102). A transverse pad (108) is horizontally moved above the transverse support (106). A transverse drive module (110) for driving the transverse pad (108) to move is provided on the transverse support (106). A first cylinder (107) is fixedly provided on the transverse pad (108). The push rod head of the first cylinder (107) faces upward and is fixedly connected to a blocking block (109).

4. The door leaf inter-floor unloading and conveying device according to claim 1, characterized in that: The flipping support structure (3) includes a fixed push plate (301), which is movably mounted on the first linear drive module (2). A flipping lever (302) is fixedly mounted on the upper side of the fixed push plate (301), and a first lifting drive module (303) capable of driving the flipping mechanism (4) to move up and down is mounted on the flipping lever (302).

5. The door leaf inter-floor unloading and conveying device according to claim 4, characterized in that: The flipping mechanism (4) includes a Z-axis rotating shaft arm (401), which is mounted on the first lifting drive module (303). A rotating bracket (403) is hinged to the Z-axis rotating shaft arm (401) via a rotating shaft (402). A second cylinder (404) is provided on the Z-axis rotating shaft arm (401) for driving the rotating bracket (403) to rotate hingedly. A rotary motor (405) is provided on the rotating bracket (403) for driving the rotating clamping structure (8) to rotate.

6. The door leaf inter-floor unloading and conveying device according to claim 1, characterized in that: The rotating clamping structure (8) includes a flipping bracket (801), the output shaft end of the rotary motor (405) is connected to the flipping bracket (801), the flipping bracket (801) is provided with two second slider pads (802), and a second bidirectional screw drive mechanism (803) for adjusting the distance between the two second slider pads (802) is provided between the two second slider pads (802), and two fourth cylinders (804) are provided on the second slider pads (802), and a second clamping block (805) is fixedly connected to the push rod head of each fourth cylinder (804).

7. The door leaf inter-floor unloading and conveying device according to claim 1, characterized in that: The material conveying assembly (5) includes a material conveying bracket (501), and a material conveying channel for passing through the material conveying bracket (501) is provided on the floor slab (9). An inclined support beam (503) is provided on one side of the material conveying bracket (501) for supporting it.

8. The door leaf inter-floor unloading and conveying device according to claim 7, characterized in that: The positioning and clamping assembly (6) includes a lifting slide (601), which is mounted on the second guide rail (502) of the unloading conveying bracket (501) for vertical movement. The lifting slide (601) is provided with a second lifting drive module (605) for driving its vertical movement. The lifting slide (601) is provided with two opposing first slider pads (602), and a second bidirectional screw drive mechanism (603) for adjusting the distance between the two first slider pads (602) is provided between them. Each first slider pad (602) is provided with two third cylinders (606), and the push rod head of each third cylinder (606) is fixedly connected to a first clamping block (607).

9. The door leaf inter-floor unloading and conveying device according to claim 1, characterized in that: The storage vehicle structure (7) includes a frame (701), and four wheels (703) arranged in a rectangular array are provided on the lower side of the frame (701). The lower side of the wheels (703) is provided with a track (702) for guiding their movement. The frame (701) is provided with a number of evenly distributed partitions (704). A slot for placing door panels is formed between adjacent partitions (704). The inner side of the slot is provided with a side guide roller (705), and the bottom side of the slot is provided with a bottom support roller (706).

10. The door leaf inter-floor unloading and conveying device according to claim 8, characterized in that: The lower side of the feeding conveyor bracket (501) is provided with a photoelectric switch (10) for detecting the position of the door leaf.

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