A device for vertically sorting materials from a continuous conveying surface

Abstract

A device for vertically sorting materials from a continuous entire conveying surface includes a support system, a lifting system, a cargo platform, and a receiving and conveying system. The lifting system is installed on the support system. The lifting system includes a high-end lifting system and a low-end lifting system. The high-end lifting system and the low-end lifting system are respectively installed on both sides of the support system. The two sides of the cargo platform are respectively connected to the high-end lifting system and the low-end lifting system. The receiving and conveying system includes a flipping conveying system, a climbing conveying system and a grabbing mechanism. The climbing conveying system is fixed above the cargo platform, and the grabbing mechanism is fixed in front of the entrance end of the climbing conveying system. The exit end of the climbing conveying system is connected to the flipping conveying system. The climbing conveying system and the flipping conveying system are fixed at the material exit end of the cargo platform. Using this vertical sorting machine, the material to be sorted can be directly transferred to another conveying height on the original conveying surface without affecting the normal conveying of other materials on the original conveying surface.

Description

Technical Field

[0001] The present invention belongs to the technical field of material sorting, and in particular relates to a device for vertically sorting materials from a continuous whole-width conveying surface. Background Art

[0002] Existing logistics technologies for handling luggage and parcels are not suitable for suction cups due to their breathable materials. If materials need to be sorted vertically from the main conveyor line, this is primarily accomplished using equipment such as vertical lifts and vertical swing-arm sorters. These devices require the main conveyor line to be segmented, with the sorter inlet and outlet connected to upstream and downstream equipment. This makes it impossible to directly grab and sort materials from the entire conveyor surface of the existing main conveyor line. For irregular materials with varying materials, specifications, shapes, and weights, there is currently no solution for vertical sorting directly from the entire conveyor surface of the existing main conveyor line. This is particularly true for sorting luggage upwards from the conveyor surface of equipment such as baggage carousels and full-width belt conveyors. Summary of the Invention

[0003] The purpose of the present invention is to provide a device for vertically sorting materials from a continuous conveying surface. Using this vertical sorting machine, the materials to be sorted can be directly transferred from the original conveying surface to another conveying height without affecting the normal conveying of other materials on the original conveying surface. The original material conveying platform can be a horizontal surface or an inclined surface. After vertical sorting, the material conveying state can be controlled to be a horizontal surface or an inclined surface.

[0004] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0005] It includes a support system, a lifting system, a cargo platform and a receiving and conveying system. The lifting system is installed on the support system. The lifting system includes a high-end lifting system and a low-end lifting system. The high-end lifting system and the low-end lifting system are respectively installed on both sides of the support system. The two sides of the cargo platform are respectively connected to the high-end lifting system and the low-end lifting system. The receiving and conveying system includes a climbing conveying system, a flipping conveying system and a grabbing mechanism. The climbing conveying system is fixed above the cargo platform, the flipping conveying system is arranged at the exit end of the climbing conveying system, and the grabbing mechanism is fixed in front of the entrance end of the climbing conveying system.

[0006] The inlet end of the climbing conveying system is designed with a rotary shaft with a small turning radius. A grabbing mechanism is set at the front end of the rotary shaft to further minimize the cutting step. The extremely low pick-up surface is used to enable the material to be separated from the original conveying surface from the continuous conveying surface through the climbing conveying system.

[0007] Furthermore, the climbing conveying system is a belt conveyor, and the material inlet end of the belt conveyor adopts a wedge-shaped bed plate that provides the material with a climbing function. The wedge-shaped inlet is equipped with a rotating shaft, and the outer bearing surface of the rotating shaft can be continuous or intermittent.

[0008] Furthermore, the rotating body may be the shaft body itself, or a plurality of freely rotatable annular sleeves may be provided on the shaft body.

[0009] Furthermore, the freely rotating annular sleeve may be a rolling bearing or a wear-resistant sliding bearing, and the wear-resistant sliding bearing may be one or more of plastic, reinforced plastic, steel, stainless steel, ceramic, brass, rubber, latex, nylon, and resin-based composites.

[0010] Furthermore, the grabbing mechanism is designed as a power rotary shaft, and the outer surface of the rotary shaft is a high friction surface.

[0011] Furthermore, the outer surface of the rotating shaft of the gripping mechanism can be made into a continuous pattern, intermittent pattern, or spiral pattern along the longitudinal direction or the circumferential direction, and the outer surface can be made into a diamond pattern, a dot pattern, a tooth pattern, a ratchet pattern, or a wave pattern.

[0012] Furthermore, the gripping mechanism rotary shaft and surface can be made of metal, plastic, reinforced plastic, rubber, latex, nylon, resin-based compound, aluminum, steel, stainless steel, ceramic, or brass.

[0013] Furthermore, the grabbing mechanism may also adopt a wedge-shaped blade with a low coefficient of friction, and the bearing surface is a transition slope. At the same time, the bearing surface forms an acute angle with the conveying surface of the main conveying line, and the transition between the bearing surface and the conveying surface of the main conveying line is smooth, without a reverse step difference that causes the material to get stuck, and the material can be transferred from the continuous conveying surface through the bearing surface to the climbing conveying system with an extremely low receiving surface; when the grabbing mechanism adopts a wedge-shaped blade with a low coefficient of friction, the bearing surface and bottom surface of the grabbing mechanism can be provided with non-powered rollers or balls, or grooves parallel to the material flow direction can be arranged to reduce the contact area between the bearing surface and the material, reduce friction resistance, and at the same time reduce or avoid damage to the original conveying surface.

[0014] Furthermore, the two sides of the cargo platform climbing conveying system are respectively connected through the first rotating shaft assembly, the second rotating shaft assembly and the high-end lifting system slider and the low-end lifting system slider. The high-end lifting system slider and the low-end lifting system slider are respectively driven by corresponding driving elements to rise and fall in the vertical direction on the slide rod or slide rail.

[0015] Furthermore, when the descending stroke of the low-end lifting system is greater than that of the high-end lifting system, the receiving and conveying system can receive materials on the inclined conveying surface.

[0016] Furthermore, when the lifting strokes of the high-end lifting system and the low-end lifting system are consistent, the receiving and conveying system can receive materials on the horizontal conveying surface.

[0017] Furthermore, the transmission mode of the high-end lifting system and the low-end lifting system can be screw drive, rack and pinion drive, belt drive, chain drive, or direct drive by electric push rod or cylinder.

[0018] Furthermore, when only the material on the horizontal conveying surface needs to be received, the high-end lifting system and the low-end lifting system can be combined into a single lifting system, and the lifting and lowering of the receiving conveying system can be achieved by a single driving element through belt drive, chain drive or other transmission methods.

[0019] Furthermore, the outlet end of the climbing conveying system is connected to a turnover conveying system, and the turnover conveying system realizes turnover by a turnover motor, electric cylinder or air cylinder.

[0020] Furthermore, the flip conveying system is configured to be flippable, which can achieve smaller material spacing requirements and provide high sorting and processing capabilities.

[0021] Furthermore, depending on the type of materials being processed, the material spacing, and the sorting and processing capacity requirements, the incline conveying system and the flip conveying system can be combined into one conveyor without the need for a flipping function.

[0022] Furthermore, when the materials are transported in reverse, the equipment has a vertical merging function.

[0023] Furthermore, another combination can be configured with a support frame to independently set the climbing conveying system and the grabbing mechanism combination on the conveying surface of the main conveying line at the front end of the lifting system. After the material climbs up through the climbing conveying system and leaves the conveying surface of the main conveying line, it is received and lifted by the material receiving device in the lifting system behind the climbing conveying system.

[0024] Furthermore, it is used to grab and transfer granular bulk materials, single box materials, luggage or parcel-like multi-specification box materials upward from the conveying surface of a horizontally or inclined scale turntable conveyor, belt conveyor, chain conveyor, roller conveyor, mesh chain conveyor, and modular chain conveyor.

[0025] Compared with the prior art, the present invention has at least one of the following beneficial effects:

[0026] The materials to be sorted can be directly transferred to another conveying height on the original conveying surface without affecting the normal conveying of other materials on the original conveying surface; the original conveying surface is applicable to both horizontal and inclined surfaces. After vertical sorting, the material conveying surface can be controlled to be horizontal or inclined; it can meet the vertical picking of various regular and irregular materials, providing conditions for subsequent processing; the flip setting can achieve smaller material spacing requirements and provide high sorting and processing capabilities. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 Schematic diagram of the structure of the present invention Figure 1 .

[0028] Figure 2 Schematic diagram of the structure of the present invention Figure 2 .

[0029] Figure 3 Schematic diagram of the structure of the present invention Figure 3 .

[0030] Figure 4 It is a schematic diagram of the inclined surface material connection of the present invention.

[0031] Figure 5 It is a schematic diagram of horizontal plane material connection of the present invention.

[0032] Figure 6 This is a schematic structural diagram of the receiving and conveying system of the present invention.

[0033] In the figure, 1-support system; 2-lifting system; 2a-cargo platform; 3-receiving and conveying system; 4-high-end lifting system; 5-low-end lifting system; 6-climbing conveying system, 7-flipping conveying system, 8-high-end lifting system slider, 9-low-end lifting system slider, 10-first rotating axis assembly, 11-second rotating axis assembly, 12-grabbing mechanism, 13-linear guide system, 14-material receiving device. DETAILED DESCRIPTION

[0034] like Figures 1 to 6 In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0035] Example 1

[0036] A device for vertically sorting materials from a continuous, full-width conveying surface comprises a support system 1, a lifting system 2, a cargo platform 2a and a receiving and conveying system 3. The lifting system 2 is mounted on the support system 1. The lifting system 2 comprises a high-end lifting system 4 and a low-end lifting system 5. The high-end lifting system 4 and the low-end lifting system 5 are respectively mounted on both sides of the support system 1. Both sides of the cargo platform 2a are respectively connected to the high-end lifting system 4 and the low-end lifting system 5. The receiving and conveying system 3 comprises a climbing conveying system 6, a flipping conveying system 7 and a grabbing mechanism 12. The climbing conveying system 6 is fixed above the cargo platform 2a. The flipping conveying system 7 is arranged at the outlet end of the climbing conveying system 6. The grabbing mechanism 12 is fixed in front of the inlet end of the climbing conveying system 6.

[0037] Preferably, the climbing conveying system 6 is a belt conveyor, and the material inlet end of the belt conveyor adopts a wedge-shaped bed plate, which provides the material with a climbing function, and the wedge-shaped inlet is equipped with a rotating shaft with a small turning radius.

[0038] Preferably, the inlet end of the climbing conveying system 6 is a rotary shaft with a small rotation radius, and the outer bearing surface of the rotary shaft is continuous.

[0039] Preferably, the inlet end of the climbing conveying system 6 is a rotating shaft with a small turning radius, and the rotating body can be the shaft body itself.

[0040] Preferably, the inlet end of the climbing conveying system 6 is a rotating shaft with a small turning radius, and a grabbing mechanism 12 is provided at the front end of the rotating shaft to further minimize the cutting step and use an extremely low receiving surface to enable the material to be separated from the original conveying surface from the continuous conveying surface through the climbing conveying system 6.

[0041] Preferably, the gripping mechanism 12 has a bearing surface with a low friction coefficient. At the same time, the bearing surface forms an acute angle with the original conveying surface, and the transition between the bearing surface and the original conveying surface is smooth, without a reverse step difference that causes the material to get stuck. It can achieve the transition of the material from the continuous conveying surface through the bearing surface to the climbing conveying system 6 with an extremely low pick-up surface, and then the climbing conveying system 6 drives the material away from the original conveying surface.

[0042] Preferably, the bearing surface and bottom surface of the grabbing mechanism 12 are arranged with grooves parallel to the material flow direction to reduce the contact area between the bearing surface and the material, lower the friction resistance, and avoid damage to the original conveying surface.

[0043] Preferably, the two sides of the cargo platform 2 are connected by the first rotating shaft assembly 10, the second rotating shaft assembly 11 and the high-end lifting system slider 8 and the low-end lifting system slider 9 respectively. The high-end lifting system slider 8 and the low-end lifting system slider 9 are driven by corresponding driving elements to rise and fall in the vertical direction on the slide rod, thereby realizing the vertical lifting of the receiving and conveying system 3.

[0044] Preferably, when the descending stroke of the low-end lifting system 5 is greater than that of the high-end lifting system 4, the receiving and conveying system 3 can receive materials on the inclined conveying surface.

[0045] Preferably, when the lifting strokes of the high-end lifting system 4 and the low-end lifting system 5 are consistent, the receiving and conveying system 3 can receive materials on the horizontal conveying surface.

[0046] Preferably, the transmission mode of the high-end lifting system 4 and the low-end lifting system 5 can be belt drive.

[0047] Preferably, the outlet end of the climbing conveying system 6 is connected to a turnover conveying system 7, and the turnover conveying system 7 is turned over by a turnover motor.

[0048] Preferably, the turnover conveying system 7 is configured to be reversible, which can achieve smaller material spacing requirements and provide high sorting and processing capabilities.

[0049] Preferably, depending on the type of materials to be processed, the material spacing and the requirements for sorting and processing capabilities, the climbing conveying system 6 and the turning conveying system 7 can be combined into one conveyor without the need for a turning function.

[0050] Preferably, when the materials are transported in reverse, the equipment has a vertical merging function.

[0051] The receiving and conveying system of the present invention is always placed in a high position, with the output end of the flip conveying system 7 facing upward and forming a certain angle with the climbing conveying system 6. When the material on the low-end conveying platform needs to be transferred by climbing, the high-end lifting system 4 and the low-end lifting system 5 operate simultaneously to lower the receiving and conveying system 3 to a low position. When the original conveying platform is a horizontal surface, the descending stroke and speed of the high-end lifting system 4 and the low-end lifting system 5 are consistent; when the original conveying platform is an inclined surface, the descending speed and descending stroke of the high-end lifting system 4 are both lower than those of the low-end lifting system 5. Through the rotating shaft assembly 10 and the rotating shaft assembly 11, the inclination angle of the receiving and conveying system 3 after it descends and stops is consistent with the inclination angle of the original conveying platform.

[0052] The bottom surface of the material's head along the conveying direction is separated from the original conveying platform by the grabbing mechanism 12. Due to the frictional driving force of the original conveying platform on the bottom surface of the material's tail and the frictional driving force of the climbing conveying system 6's bearing surface on the bottom surface of the material's head, the material is transported and climbed along the bearing surface of the climbing conveying system 6. At the same time, the tilting conveying system 7 flips down to a position parallel to the original conveying platform to receive the material conveyed by the climbing conveying system 6. When the material completely enters the receiving conveying system 3, the high-end lifting system 4 and the low-end lifting system 5 operate simultaneously, raising the receiving conveying system 3 to a high and horizontal position, and then delivering the material to the downstream equipment.

[0053] Example 2

[0054] A device for vertically sorting materials from a continuous, entire conveying surface. When only used when the original conveying platform is a horizontal plane, it includes a support system 1, a lifting system 2, a cargo platform 2a and a receiving and conveying system 3. The lifting system 2 is a single drive device, installed on both sides of the support system 1. The two sides of the cargo platform 2a are respectively connected to the lifting system 2. The receiving and conveying system 3 includes a climbing conveying system 6, a flipping conveying system 7, and a grabbing mechanism 12. The climbing conveying system 6 is installed above the cargo platform 2, the flipping conveying system 7 is installed at the material outlet end above the cargo platform 2, and is arranged at the outlet end of the climbing conveying system 6. The grabbing mechanism 12 is installed at the inlet end of the climbing conveying system 6.

[0055] Preferably, the climbing conveying system 6 is a belt conveyor, and the material inlet end of the belt conveyor adopts a wedge-shaped bed plate, which provides the material with a climbing function, and the wedge-shaped inlet is equipped with a rotating shaft with a small turning radius.

[0056] Preferably, the inlet end of the climbing conveying system 6 is a rotary shaft with a small rotation radius, and the outer bearing surface of the rotary shaft is discontinuous.

[0057] Preferably, the inlet end of the climbing conveying system 6 is a rotating shaft with a small turning radius, and the rotating body is a plurality of freely rotatable annular sleeves provided on the shaft body.

[0058] Preferably, the freely rotatable annular sleeve can be of the rolling bearing type.

[0059] Preferably, the inlet end of the climbing conveying system 6 is designed as a rotating shaft with a small turning radius, and a grabbing mechanism 12 is provided at the front end of the rotating shaft to further minimize the cutting step, and an extremely low receiving surface is used to enable the material to be separated from the original conveying surface from the continuous conveying surface through the climbing conveying system 6.

[0060] Preferably, the grabbing mechanism 12 is designed as a power rotary shaft, and the outer surface of the rotary shaft is a high-friction surface.

[0061] Preferably, mutually parallel linear guide rail systems 13 are respectively provided on both sides of the lifting system 2, and the sliders 9 of the linear guide rail systems 13 are respectively connected to both sides of the cargo platform 2a.

[0062] Preferably, the lifting system 2 is driven by a single reduction motor and is driven by a synchronous belt to enable the cargo platform 2a to be lifted and lowered in the vertical direction along the linear guide system 13, thereby achieving the lifting and lowering of the receiving and conveying system 3 in the vertical direction.

[0063] Preferably, the outlet end of the climbing conveying system 6 is connected to a turnover conveying system 7, and the turnover conveying system 7 is turned over by an electric cylinder.

[0064] Preferably, the turnover conveying system 7 is configured to be reversible, which can achieve smaller material spacing requirements and provide high sorting and processing capabilities.

[0065] Preferably, depending on the type of materials to be processed, the material spacing and the requirements for sorting and processing capabilities, the climbing conveying system 6 and the turning conveying system 7 can be combined into one conveyor without the need for a turning function.

[0066] Preferably, when the materials are transported in reverse, the equipment has a vertical merging function.

[0067] The receiving and conveying system of the present invention is always placed at a high position, and the output end of the flip conveying system 7 faces upward, forming a certain angle with the climbing conveying system 6. When the material on the low-end conveying platform needs to be transferred by climbing, the lifting system 2 lowers the receiving and conveying system 3 to a low position.

[0068] The bottom surface of the head of the material along the conveying direction is separated from the original conveying platform by the grabbing mechanism 12. Due to the friction driving force of the original conveying platform on the bottom surface of the tail of the material and the friction driving force of the climbing conveying system 6 bearing surface on the bottom surface of the head of the material, the material is transported and climbed along the bearing surface of the climbing conveying system 6. At the same time, the tilting conveying system 7 flips down to a position parallel to the original conveying platform to receive the material conveyed by the climbing conveying system 6. When the material has completely entered the receiving conveying system 3, the lifting system 2 raises the receiving conveying system 3 to a high and horizontal position and transports the material to downstream equipment.

[0069] Example 3

[0070] A device for vertically sorting materials from a continuous, full-width conveying surface. The receiving and conveying system 3 is independently arranged at the front end of the lifting system 2, including a support system 1, a lifting system 2, a cargo platform 2a and a receiving and conveying system 3. The lifting system 2 is a single drive device and is installed on both sides of the support system 1. The cargo platform 2a is provided with a material receiving device 14, and the two sides are respectively connected to the lifting system 2. The receiving and conveying system 3 includes a climbing conveying system 6 and a grabbing mechanism 12. The grabbing mechanism 12 is installed at the entrance end of the climbing conveying system 6.

[0071] Preferably, the receiving conveying system 3 is independently arranged on the conveying surface of the main conveying line at the front end of the lifting system 2 through a corresponding supporting frame, and does not perform lifting actions with the lifting system 2.

[0072] Preferably, the climbing conveying system 6 is a belt conveyor, and the material inlet end of the belt conveyor adopts a wedge-shaped bed plate, which provides the material with a climbing function, and the wedge-shaped inlet is equipped with a rotating shaft with a small turning radius.

[0073] Preferably, the inlet end of the climbing conveying system 6 is a rotary shaft with a small rotation radius, and the outer bearing surface of the rotary shaft is continuous.

[0074] Preferably, the inlet end of the climbing conveying system 6 is a rotating shaft with a small turning radius, and the rotating body is a plurality of freely rotatable annular sleeves provided on the shaft body.

[0075] Preferably, the freely rotating annular sleeve can be a wear-resistant sliding bearing, and the wear-resistant sliding bearing can be made of plastic or reinforced plastic.

[0076] Preferably, the inlet end of the climbing conveying system 6 is designed as a rotating shaft with a small turning radius, and a grabbing mechanism 12 is provided at the front end of the rotating shaft to further minimize the cutting step, and an extremely low receiving surface is used to enable the material to be separated from the original conveying surface from the continuous conveying surface through the climbing conveying system 6.

[0077] Preferably, the grabbing mechanism 12 is designed as a power rotary shaft, and the outer surface of the rotary shaft is a high-friction surface.

[0078] Preferably, mutually parallel linear guide rail systems 13 are respectively provided on both sides of the lifting system 2, and the sliders 9 of the linear guide rail systems 13 are respectively connected to both sides of the cargo platform 2a.

[0079] Preferably, the material receiving device 14 is a belt conveyor.

[0080] Preferably, the lifting system 2 is driven by a single reduction motor and is driven by a synchronous belt, so that the cargo platform 2a can be lifted and lowered in the vertical direction along the linear guide system 13.

[0081] Preferably, when the materials are transported in reverse, the equipment has a vertical merging function.

[0082] The receiving and conveying system of the present invention is always in a high position. When material on the lower conveying platform needs to be transferred by climbing, the bottom surface of the material's head along the conveying direction is separated from the original conveying platform via the gripping mechanism 12. Due to the frictional driving force of the original conveying platform on the bottom surface of the material's tail and the frictional driving force of the climbing conveying system 6's bearing surface on the bottom surface of the material's head, the material is transported and climbed along the bearing surface of the climbing conveying system 6. Simultaneously, the lifting system 2 lowers the loading platform 2a to a low position, and the material is received by the material receiving device 14. Once the material has completely entered the material receiving device 14, the lifting system 2 raises the material receiving device 14 to a high and horizontal position, and then delivers the material to downstream equipment.

[0083] Although the present invention has been described herein with reference to a number of illustrative embodiments thereof, it will be understood that numerous other modifications and implementations may be devised by those skilled in the art that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the present disclosure, the drawings, and the claims, numerous variations and modifications may be made to the components and / or layout of the subject combination arrangement. In addition to variations and modifications to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A device for vertically sorting materials from a continuous conveying surface, characterized in that: The invention comprises a support system (1), a lifting system (2), a cargo platform (2a) and a receiving and conveying system (3), wherein the lifting system (2) is installed on the support system (1), the lifting system (2) comprises a high-end lifting system (4) and a low-end lifting system (5), the high-end lifting system (4) and the low-end lifting system (5) are respectively installed on both sides of the support system (1), the two sides of the cargo platform (2a) are respectively connected to the high-end lifting system (4) and the low-end lifting system (5), and the receiving and conveying system (3) comprises a climbing conveying system (6), a flipping conveying system (7) and a grabbing mechanism (12 ), the climbing conveying system (6) is fixed above the cargo platform (2a), the flip conveying system (7) is arranged at the outlet end of the climbing conveying system (6), the inlet end of the climbing conveying system (6) is a rotary shaft with a small rotation radius, the grabbing mechanism (12) is fixed in front of the inlet end of the climbing conveying system (6), the climbing conveying system (6) is a belt conveyor, the material inlet end of the belt conveyor adopts a wedge-shaped bed plate that provides a climbing function for the material to enter, the wedge-shaped inlet is equipped with a rotary shaft, the outer bearing surface of the rotary shaft is continuous or intermittent, and the flip conveying system (7) is flipped by a flip motor; The working process of the device is as follows: the bottom surface of the head of the material along the conveying direction is separated from the original conveying platform through the grabbing mechanism (12), and due to the friction driving force of the original conveying platform on the bottom surface of the tail of the material and the friction driving force of the climbing conveying system (6) bearing surface on the bottom surface of the head of the material, the material is transported and climbed along the bearing surface of the climbing conveying system (6), and at the same time, the flip conveying system (7) is flipped down to a position parallel to the original conveying platform to receive the material transported by the climbing conveying system (6). When the material completely enters the receiving conveying system (3), the high-end lifting system (4) and the low-end lifting system (5) are simultaneously actuated to lift the receiving conveying system (3) to a high position and to a horizontal state, and to transport the material to the downstream equipment; when the descending stroke of the low-end lifting system is greater than that of the high-end lifting system, the receiving conveying system can receive the material on the inclined conveying surface; when the lifting strokes of the high-end lifting system and the low-end lifting system are consistent, the receiving conveying system can receive the material on the horizontal conveying surface.

Images