Carrying and conveying elevator

Abstract

The utility model discloses a carrying and conveying elevator which comprises a supporting frame. The lifting part comprises a lifting platform which is driven to ascend and descend on the supporting frame body and bears the box body; the feeding component and the discharging component are located on the two transverse sides of the supporting frame correspondingly, the discharging component is located at the high position, and the feeding component and the discharging component are used for inputting and outputting the box from the supporting frame correspondingly; the carrying component is connected to the upper part of the supporting frame body and comprises a supporting plate which is transversely arranged; a moving plate which is moved on the support plate; the fixed plate is connected below the movable plate and is lifted and moved; and the at least two carrying plates are close to or far away from each other to clamp the box body on the lifting platform. The box lifting device is simple and compact in structure, can reduce the distance that the lifting platform drives the box to move upwards and pause and intermittence caused by box transfer, improves the overall lifting efficiency, and is suitable for long-distance conveying and lifting.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics transportation, in particular to a transporting and conveying elevator. Background Art

[0002] Turnover boxes are widely used in the logistics transportation of food machinery, medical equipment, etc., and can be used in the transportation, distribution, storage, circulation and other processing links in factory logistics.

[0003] The lifting of turnover boxes is an indispensable conveying link in logistics, which can effectively configure space to realize transportation on different routes. The lifting of existing turnover boxes mainly relies on the lifting platform, that is, the lifting platform is used to receive materials, lift them to a suitable height, and then transport them at this height. The lifting efficiency of the existing elevator mainly depends on the moving speed of the lifting platform, that is, when the lifting platform moves up and down faster, the lifting efficiency is higher, and when the lifting platform moves up and down slower, the lifting efficiency is lower. However, the faster moving speed will cause instability in the transportation of turnover boxes, especially the transportation and lifting between high distances. Summary of the invention

[0004] The utility model aims to provide a transport and conveying elevator with a simple and compact structure, which can reduce the distance that the lifting platform drives the box to move upward and the pauses caused by the box transfer, thereby improving the overall lifting efficiency and being suitable for long-distance conveying and lifting.

[0005] To achieve the above purpose, the transport and conveying elevator includes:

[0006] Support frame;

[0007] A lifting component, including a lifting platform driven to rise and fall on the supporting frame and receiving the box body;

[0008] The feeding component and the discharging component are respectively located on the lateral sides of the supporting frame, and the discharging component is located at a high position. The feeding component and the discharging component are respectively used to input and output the box body from the supporting frame;

[0009] The transport component is connected to the upper part of the support frame and includes:

[0010] Support plate, arranged horizontally;

[0011] A moving plate, which is moved on the supporting plate;

[0012] A fixed plate is connected under the movable plate and is lifted and moved;

[0013] At least two transport plates move closer to or farther away from each other to clamp the box on the lifting platform.

[0014] In some examples of the present invention, the transport component further includes:

[0015] A third driving member is connected to the supporting plate, and an output end thereof is connected to the moving plate;

[0016] A first cylinder is fixed on the movable plate, and a telescopic end is connected to the fixed plate;

[0017] The second cylinder is fixed on the fixing plate and connected with the transporting plate.

[0018] In some examples of the present invention, the lifting component further comprises:

[0019] A driving wheel is mounted at the lower end of the supporting frame and is connected to the first driving member for rotation;

[0020] A driven wheel, rotatably mounted on the upper end of the supporting frame;

[0021] The lifting belt is wound around the outside of the driven wheel and the driving wheel to form a closed loop;

[0022] Wherein, the lifting platform is connected to the support frame through a slide rail, and the end side is connected to the lifting belt.

[0023] In some examples of the present utility model, the transport plate is provided with a laser sensor for detecting the distance from the transport plate to the lifting platform or the box;

[0024] After receiving the distance signal, the controller controls the third driving member, the first cylinder, the second cylinder, and the first driving member to act accordingly.

[0025] In some examples of the present invention, the feeding component includes:

[0026] Feeding platform;

[0027] The push plate acts on the box body and is driven by the second driving member to move laterally.

[0028] In some examples of the present utility model, the feed platform is provided with transversely arranged strip grooves;

[0029] The push plate is an L-shaped structure and is slidably located in the strip groove. The upper end of the push plate is higher than the feeding platform, and the lower end is connected to the second driving member.

[0030] In some examples of the present invention, the discharging component includes:

[0031] Discharge plate;

[0032] The conveyor belt is wound around a plurality of transmission wheels which are arranged to rotate left and right, and is configured to drive the box to move; the transmission wheel is rotatably mounted on the discharge plate and is connected to a fourth driving member located on the discharge plate.

[0033] In some examples of the present utility model, a position sensor is provided on one side of the discharge plate;

[0034] The position sensor detects the position of the box body and transmits the detection signal to the controller, and the controller controls the fourth driving member to move.

[0035] In some examples of the present invention, the feeding platform and / or the lifting platform are both provided with movably connected balls.

[0036] Compared with the prior art, the present conveying and transporting elevator clamps, lifts and translates the box in the transporting component, so that the box is transported to the discharging component, thereby reducing the distance that the lifting platform drives the box to move upward and the pause caused by the box transfer. The lifting platform can move in the opposite direction before reaching the specified height to receive the next box to be lifted, that is, the lifting platform and the transporting component match each other, making their movements more coherent, completing the docking between each other and the actions of each on the box, improving the overall lifting efficiency, and being suitable for long-distance conveying and lifting;

[0037] Since the transport plate is provided with a laser sensor for detecting the distance from itself to the lifting platform or the box, the controller receives the distance signal and controls the corresponding actions of the third drive member, the first cylinder, the second cylinder, and the first drive member, thereby realizing automatic lifting of the box and greatly improving the lifting efficiency; in addition, the push plate is an L-shaped structure, and the upper end can act on the feeding platform to push the material and convey it, the middle part of the push plate slides in the strip groove, and the lower end is connected to the second drive member. At this time, the second drive member can be hidden under the feeding platform, making the whole more compact and occupying less space. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0039] Figure 2 This is a schematic diagram of the structure of the discharging component and the lifting component of the utility model from the first perspective;

[0040] Figure 3 This is a schematic structural diagram of the discharging component and the lifting component of the utility model from a second viewing angle;

[0041] Figure 4 yes Figure 3 Schematic diagram of the structure of the middle A position;

[0042] Figure 5 It is a structural schematic diagram of the transport component and the discharging component of the utility model;

[0043] Figure 6 It is a schematic diagram of the structure of the handling component of the utility model;

[0044] In the figure: 10, support frame;

[0045] 20. lifting component, 21. lifting platform, 22. first driving member, 23. driving wheel, 24. lifting belt, 25. driven wheel;

[0046] 30. Feeding component, 31. Feeding platform, 32. Second driving member, 33. Pushing plate, 34. Fixed frame;

[0047] 40. transport component, 41. support plate, 42. third driving member, 43. first cylinder, 44. fixed plate, 45. second cylinder, 46. transport plate, 47. moving plate;

[0048] 50. Discharging component, 51. Fourth driving component, 52. Transmission wheel, 53. Position sensor, 54. Discharging plate, 55. Conveyor belt. DETAILED DESCRIPTION

[0049] In order to make the purpose, technical solution and advantages of the technical solution of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described in combination with the drawings of the specific embodiments of the utility model. The same figure marks in the drawings represent the same parts. It should be noted that the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0050] Unless otherwise defined, the technical terms or scientific terms used herein shall have the usual meanings understood by persons with ordinary skills in the field to which the utility model belongs. The words "first", "second" and similar words used in the specification and claims of the utility model patent application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "one" do not necessarily indicate quantity restrictions. Words such as "include" or "comprise" mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. Words such as "connect" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0051] like Figure 1 , Figure 2 , Figure 6 As shown, the transport and conveying elevator comprises:

[0052] Support frame 10;

[0053] The lifting component 20 includes a lifting platform 21 which is driven to rise and fall on the supporting frame 10 and receives the box body;

[0054] The feeding component 30 and the discharging component 50 are respectively located on both sides of the supporting frame 10, and the discharging component 50 is located at a high position. The feeding component 30 and the discharging component 50 are respectively used to input and output the box from the supporting frame 10;

[0055] The transport component 40 is connected to the upper part of the support frame 10 and includes:

[0056] A support plate 41, arranged horizontally;

[0057] The moving plate 47 is moved on the supporting plate 41;

[0058] The fixed plate 44 is connected to the bottom of the movable plate 47 and is lifted and moved;

[0059] At least two transport plates 46 move closer to or farther from each other to clamp the box on the lifting platform 21;

[0060] Specifically, the support frame 10 is an integral support structure, and can be formed into a rectangular frame structure by using rectangular steel, angle steel, aluminum alloy and other structures, and can leave passages for the box to enter and exit on the left and right sides horizontally, and can be closed on the front and back sides longitudinally; the bottom plate at the lower end of the support frame 10 is provided with a universal wheel, and the universal wheel has a self-locking function, which can enable the transport and conveying elevator to be adjusted at any position;

[0061] The lifting component 20 and the lifting platform 21 are arranged horizontally and are used to receive the box body, that is, the box body enters the lifting platform 21 from the feeding component 30 and is then lifted to a suitable position by the lifting platform 21;

[0062] The feeding component 30 and the discharging component 50 can adopt a conventional conveying structure. The feeding component 30 is installed on the bottom plate of the supporting frame 10 and is located on the left side, and the discharging component 50 is located on the right side and is erected at a high place.

[0063] The transport component 40 is used to grab and transport the lifted box, reducing the lifting space of the lifting component 20; the support plate 41 is a strip frame structure, and the moving plate 47 can be a flat plate;

[0064] When the transport and conveying elevator is initially used, the lifting platform 21 and the feeding component 30 are at the same level, the movable plate 47 is above the lifting platform 21, the fixed plate 44 is close to the movable plate 47, and the plurality of transport plates 46 are in a state of being away from each other;

[0065] The feeding component 30 conveys the box body to the lifting platform 21, and the lifting platform 21 is driven to rise to a certain height. At this time, the conveying component 40 and the lifting platform 21 act in correspondence, that is, the fixed plate 44 moves downward under the movable plate 47, so that the conveying plate 46 is located on the side of the box body, for example, a pair of conveying plates 46 are respectively located on the longitudinal sides of the box body;

[0066] After the pair of transport plates 46 complete the clamping and fixing of the box body, the lifting platform 21 moves downward to be at the same level as the discharge component 50, or slightly higher, and continues to receive the next box body to be lifted; at this time, the fixed plate 44 moves upward until the lower end of the box body is at the same level as the discharge component 50, or slightly higher, and the support plate 41 then moves to the right, so that the box body is located on the discharge component 50, and then the transport plates 46 move away from each other, and the box body is placed on the discharge component 50. When completed, the moving plate 47, the fixed plate 44, and the transport plate 46 return to the initial position, ready to clamp, lift, and translate the next box body;

[0067] The present transport and conveying elevator clamps, lifts and translates the box in the transport component 40 so that the box is transported to the discharge component 50, thereby reducing the distance that the lifting platform 21 drives the box to move upward and the pauses caused by the box transfer. The lifting platform 21 can move in the opposite direction before reaching the specified height to take over the next box to be lifted. That is, the movements of the lifting platform 21 and the transport component 40 are matched with each other, making their movements more coherent, completing the docking with each other and their respective movements on the box, thereby improving the overall lifting efficiency, and being suitable for long-distance transport and lifting.

[0068] In some examples of the present invention, Figure 6 As shown, the transport component 40 also includes:

[0069] A third driving member 42 is connected to the supporting plate 41, and an output end thereof is connected to the moving plate 47;

[0070] The first cylinder 43 is fixed on the movable plate 47, and the telescopic end is connected to the fixed plate 44;

[0071] The second cylinder 45 is fixed on the fixed plate 44 and connected to the transport plate 46;

[0072] Specifically, the third driving member 42 may be a rodless cylinder, which is directly mounted on the support plate 41 and drives the moving plate 47 to move laterally; or the third driving member 42 may be a conventional rod cylinder, whose telescopic end is connected to the moving plate 47, so that the moving plate 47 moves laterally;

[0073] The first cylinder 43 is used to drive the fixing plate 44 to move up and down; the second cylinder 45 is used to drive the transport plate 46 to move. For example, when the transport plates 46 are a pair, the second cylinder 45 is a double-output cylinder structure, and the double outputs are respectively connected to the pair of transport plates 46 to drive the pair of transport plates 46 to move closer to or farther from each other. When there are four transport plates 46, the second cylinder 45 can be a plurality of corresponding ones to drive the four transport plates 46 to move away from or closer to each other at the same time.

[0074] The third driving member 42, the first cylinder 43, and the second cylinder 45 are all connected to a controller, and the controller controls their corresponding actions, which include extension or contraction.

[0075] In some examples of the present invention, Figure 3 As shown, the lifting component 20 also includes:

[0076] The driving wheel 23 is mounted at the lower end of the supporting frame 10 and is connected to the first driving member 22 for rotation;

[0077] A driven wheel 25 is rotatably mounted on the upper end of the supporting frame 10;

[0078] The lifting belt 24 is wound around the outer sides of the driven wheel 25 and the driving wheel 23 to form a closed loop;

[0079] The lifting platform 21 is connected to the support frame 10 through a slide rail, and the end side is connected to the lifting belt 24;

[0080] Specifically, the first driving member 22 may be a driving motor, which is fixed on the supporting frame 10 and has an output end connected to the driving wheel 23 via a reducer;

[0081] The driving wheel 23 and the driven wheel 25 can be rotatably mounted on the fixed seat of the support frame 10 through bearings, and the lifting belt 24 is wound around the driving wheel 23 and the driven wheel 25 to form a closed loop, so that after the driving wheel 23 is driven to rotate by the first driving member 22, the lifting belt 24 can be rotated under a certain load through the mutual connection between the driving wheel 23, the driven wheel 25 and the lifting belt 24, that is, the lifting belt 24 drives the lifting platform 21 to slide on the support frame 10;

[0082] As explained, the driving wheel 23, the driven wheel 25, and the lifting belt 24 can be a pair as a lifting component, that is, a pair of lifting components are arranged longitudinally, and the pair of driving wheels 23 are fixedly mounted on the first transmission shaft for linkage, and the first transmission shaft is mounted on the fixed seat of the support frame 10 through a bearing. At this time, the driving motor is connected to the first transmission shaft to realize the synchronous and unidirectional rotation of the pair of driving wheels 23, and the lifting platform 21 remains horizontal and is connected to the pair of lifting belts 24.

[0083] In some examples of the present utility model, the transport plate 46 is provided with a laser sensor for detecting the distance from the transport plate 46 to the lifting platform 21 or the box;

[0084] After receiving the distance signal, the controller controls the third driving member 42, the first cylinder 43, the second cylinder 45, and the first driving member 22 to act accordingly;

[0085] Specifically, the controller can be a PLC. When the controller controls the first driving member 22 to start, the lifting platform 21 moves upward from the initial position. At this time, the controller controls the first cylinder 43 to move downward, and the conveying plate 46 and the lifting platform 21 approach each other. The laser sensor monitors the distance between the conveying plate 46 and the lifting platform 21 or the box in real time. When the conveying plate 46 is located on the side of the box, the controller receives the signal of the laser sensor, controls the second cylinder 45 to start, so that the conveying plate 46 clamps the box, controls the first cylinder 43 to stop and reverse, that is, the conveying plate 46 drives the box to move upward, controls the first driving member 22 to stop and reverse, that is, the lifting platform 21 stops and moves downward; when the box moves upward and is slightly higher than the discharge component 50, the controller controls the third driving member 42 to start, drives the support plate 41 to move horizontally, and moves the box to above the discharge component 50, thereby realizing automatic lifting of the box and greatly improving the lifting efficiency.

[0086] In some examples of the present invention, Figure 3 , Figure 4 As shown, the feed component 30 includes:

[0087] Feeding platform 31;

[0088] The push plate 33 acts on the box body and is driven by the second driving member 32 to move laterally;

[0089] Furthermore, the feeding platform 31 is provided with transversely arranged strip grooves;

[0090] The push plate 33 is an L-shaped structure and is slidably located in the strip groove. The upper end of the push plate 33 is higher than the feeding platform 31, and the lower end is connected to the second driving member 32;

[0091] Specifically, the second driving member 32 can be a rodless cylinder, which is directly mounted on the fixing frame 34 and drives the push plate 33 to move laterally; or the second driving member 32 can be a conventional rod cylinder, but when a rodless cylinder is used, the overall structure is more compact;

[0092] The push plate 33 is an L-shaped structure, and its upper end can act on the feeding platform 31 to push the material and convey it. The middle part of the push plate 33 slides in the strip groove, and the lower end is connected to the second driving member 32. At this time, the second driving member 32 can be hidden under the feeding platform 31, making the whole more compact and occupying less space.

[0093] In some examples of the present invention, Figure 5 As shown, the discharging component 50 includes:

[0094] Discharging plate 54;

[0095] The conveyor belt 55 is wound around a plurality of transmission wheels 52 that are arranged to rotate left and right, and is configured to drive the box to move; the transmission wheels 52 are connected through a fourth driving member 51 located on the discharge plate 54;

[0096] Furthermore, a position sensor 53 is provided on one side of the discharge plate 54;

[0097] The position sensor 53 detects the position of the box and transmits the detection signal to the controller, and the controller controls the fourth driving member 51 to move;

[0098] Specifically, the discharge plate 54 is used for overall support and is arranged horizontally;

[0099] The conveyor belt 55 is wound around a plurality of transmission wheels 52 and drives the box to move. That is, the fourth driving member 51 is a servo motor. After the servo motor is started, the conveyor belt 55 is driven to rotate through the transmission wheels 52, and the box on the conveyor belt 55 is discharged.

[0100] The position sensor 53 is used to detect the position of the box, that is, when the transport component 40 drives the box to move horizontally to above the discharge component 50, the position sensor 53 identifies the position of the box and transmits the position signal to the controller. The controller controls the transport component 40 to act accordingly, that is, the fourth drive component 51 stops moving and the conveyor belt 55 stops rotating, so as to realize the positioning of the box on the conveyor belt 55. In addition, the controller can then control the third drive component 42 to stop driving the movable plate 47 to move, the first cylinder 43 drives the fixed component to move downward, and the second cylinder 45 drives the transport plates 46 to move away from each other, so as to place the box on the discharge component 50.

[0101] In some examples of the present invention, the feeding platform 31 and / or the lifting platform 21 are both provided with a spherical body that is movably connected;

[0102] Specifically, the spheres are arranged in a rotating manner so that the box body can transition from the feeding platform 31 to the lifting platform 21 more smoothly, thereby avoiding damage to the bottom end of the box body caused by excessive friction.

[0103] When the transport and conveying elevator is in use, the transport component 40 is located above the lifting platform 21, and the lifting platform 21 and the discharge component 50 are at the same height;

[0104] The discharging component 50 conveys the box body to the lifting platform 21, and the first driving component 22 drives the lifting belt 24 to rotate through the driving wheel 23 and the driven wheel 25, so that the lifting platform 21 on the lifting belt 24 moves upward, and at the same time, the conveying component 40 is actuated, that is, the first cylinder 43 drives the fixing plate 44 to move downward, so that the conveying plate 46 is located on the side of the box body, and the second cylinder 45 drives the conveying plates 46 to move closer to each other to clamp the box body;

[0105] When the pair of transport plates 46 completes the clamping and fixing of the box, the lifting platform 21 moves downward to continue to receive the next box to be lifted; at the same time, the transport plate 46 places the box on the discharge component 50 under the action of the fixed plate 44 and the movable plate 47, and then returns to the top of the lifting platform 21, ready to clamp, lift and translate the next box;

[0106] The lifting component 20 and the conveying component 40 are matched in motion to ensure the connection and transition between the lifting component 20 and the conveying component 40 and reduce the interval waiting time between them.

[0107] The exemplary implementation of the transport, conveying and hoisting machine proposed in the present invention is described in detail above with reference to the preferred embodiments. However, those skilled in the art will appreciate that, without departing from the concept of the present invention, various modifications and variations can be made to the above-mentioned specific embodiments, and various technical features and structures proposed in the present invention can be combined in various ways without exceeding the protection scope of the present invention, which is determined by the appended claims.

Claims

1. A transport and conveying elevator, characterized in that: include: Support frame (10); A lifting component (20) comprises a lifting platform (21) which is driven to rise and fall on the supporting frame (10) and receives the box body; The feeding component (30) and the discharging component (50) are respectively located on two lateral sides of the supporting frame (10), and the discharging component (50) is located at a high position. The feeding component (30) and the discharging component (50) are respectively used to input and output the box from the supporting frame (10); The transport component (40) is connected to the upper part of the support frame (10), and comprises: A support plate (41), arranged transversely; A movable plate (47) is moved on the supporting plate (41); A fixed plate (44) is connected below the movable plate (47) to be lifted and moved; At least two transport plates (46) are moved closer to or farther from each other to clamp the box body on the lifting platform (21).

2. The transporting and conveying elevator according to claim 1, characterized in that: The transport component (40) further comprises: A third driving member (42) is connected to the supporting plate (41), and an output end thereof is connected to the moving plate (47); A first cylinder (43) is fixed on the movable plate (47), and a telescopic end is connected to the fixed plate (44); The second cylinder (45) is fixed on the fixing plate (44) and connected to the transport plate (46).

3. The transporting and conveying elevator according to claim 2, characterized in that: The lifting component (20) further comprises: A driving wheel (23) is mounted on the lower end of the supporting frame (10) and is connected to the first driving member (22) for rotation; A driven wheel (25) rotatably mounted on the upper end of the supporting frame (10); A lifting belt (24) is wound around the outer sides of the driven wheel (25) and the driving wheel (23) to form a closed loop; The lifting platform (21) is connected to the support frame (10) via a slide rail, and the end side is connected to the lifting belt (24).

4. The transporting and conveying elevator according to claim 3, characterized in that: The transport plate (46) is provided with a laser sensor for detecting the distance from the transport plate to the lifting platform (21) or the box; After receiving the distance signal, the controller controls the third driving member (42), the first cylinder (43), the second cylinder (45), and the first driving member (22) to act accordingly.

5. The transporting and conveying elevator according to any one of claims 1 to 4, characterized in that: The feeding component (30) comprises: Feeding platform (31); The push plate (33) acts on the box body and is driven by the second driving member (32) to move laterally.

6. The transporting and conveying elevator according to claim 5, characterized in that: The feeding platform (31) is provided with transversely arranged strip grooves; The push plate (33) is an L-shaped structure and is slidably located in the strip groove. The upper end of the push plate (33) is higher than the feeding platform (31), and the lower end is connected to the second driving member (32).

7. The transporting and conveying elevator according to claim 1, characterized in that: The discharging component (50) comprises: Discharge plate (54); The conveyor belt (55) is wound around a plurality of transmission wheels (52) that are arranged to rotate left and right, and is configured to drive the box to move; the transmission wheel (52) is rotatably mounted on the discharge plate (54) and is connected to a fourth driving member (51) located on the discharge plate (54).

8. The transporting and conveying elevator according to claim 7, characterized in that: A position sensor (53) is provided on one side of the discharge plate (54); The position sensor (53) detects the position of the box body and transmits a detection signal to the controller, and the controller controls the fourth driving member (51) to move.

9. The transporting and conveying elevator according to claim 5, characterized in that: The feeding platform (31) and / or the lifting platform (21) are both provided with movably connected spheres.

Images