Transferring and conveying elevator

Abstract

The utility model discloses a transfer conveying elevator which comprises a pair of supporting frames, a plurality of lifting plates and a driving part, the plurality of lifting plates are arranged up and down at intervals, each lifting plate slides up and down between the pair of supporting frames, the lifting plates are provided with conveying parts driven to move transversely, and the conveying parts are used for longitudinally conveying materials; the driving part is provided with a first chain wheel and a first chain; the first chain wheel is rotationally installed at the upper end of the supporting frame and driven to rotate, one end of the first chain is connected with the counterweight assembly, and the other end of the first chain is wound around the outer side of the first chain wheel and then connected with one end of one lifting plate. And one ends of the other lifting plates are respectively connected to the first chain. The rail changing device can bear large loads, prevents the situation that materials slide down due to deformation caused by overlarge stress on the single side of the lifting plates, can achieve rail changing actions of upper and lower double-layer or multi-layer conveying by synchronously lifting the lifting plates, and is suitable for complex industrial material conveying.

Description

Technical Field

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

[0002] A transfer conveyor elevator is a device used to change the conveying direction of items or to achieve vertical or inclined conveying of items. It is used to move items from one conveyor line to another, or to transport items between different heights. It is widely used in industrial automation logistics transportation.

[0003] Existing elevators are mainly single-arm, that is, the lifting arm and a single supporting frame form an L-shaped structure. Under the condition of long-term heavy-load lifting, the lifting arm will be deformed by excessive torque, which can easily cause materials to slide on the lifting arm. The unstable structure can easily cause damage to the structural parts.

[0004] In addition, the elevator has a single track during material transportation. Especially in complex industrial logistics transportation, there are often track-changing actions for upper and lower double-layer or multi-layer transportation. For example, the double-layer platform performs a lifting action after receiving the material and then synchronously changes tracks to other conveying components. However, the current elevator cannot meet the requirements of multi-layer track-changing mobile transportation. Summary of the Invention

[0005] The purpose of this utility model is to provide a transfer and conveying elevator that can not only withstand a large load and avoid deformation of the lifting plate due to excessive force on one side, causing the material to slip, but also multiple lifting plates can be raised and lowered synchronously, and can realize the track changing action of upper and lower double-layer or multi-layer conveying, which is suitable for complex industrial material conveying.

[0006] To achieve the above purpose, this transfer conveyor elevator includes:

[0007] a pair of supporting frames, spaced laterally apart;

[0008] A plurality of lifting plates are arranged at intervals up and down, and each lifting plate slides up and down between a pair of support frames, and a conveying component is provided on the lifting plate to be driven to move laterally, and the conveying component is used to convey the material longitudinally;

[0009] a drive component, located on each support frame, having a first sprocket and a first chain;

[0010] The first sprocket is rotatably mounted on the upper end of the support frame and is driven to rotate. One end of the first chain is connected to the counterweight assembly, and the other end is wound around the outside of the first sprocket and connected to one end of one of the lifting plates.

[0011] One ends of the other lifting plates are respectively connected to the first chain.

[0012] In some examples of the present invention, the conveying component is connected to the lifting plate via a moving component;

[0013] A pair of moving parts are respectively mounted on the longitudinal ends of the lifting plate, and each set of moving parts has a second sprocket and a second chain;

[0014] A pair of second sprockets are rotatable and arranged transversely, wherein an end side of one of the second sprockets is connected to a driving source;

[0015] The second chain is wound around the outer sides of the pair of second sprockets;

[0016] The conveying plate in the conveying component is slidably mounted on the lifting plate, and the end side is connected to the second chain through the seat plate.

[0017] In some examples of the present invention, the moving component further comprises:

[0018] A dual-output shaft motor, each output end is arranged longitudinally and connected to the shaft where the second sprocket is located through a drive chain.

[0019] In some examples of the present invention, the counterweight assembly comprises a counterweight frame and a counterweight block;

[0020] The counterweight frame is connected to the first chain, and a plurality of counterweight blocks are stacked up and down and installed on the counterweight frame.

[0021] In some examples of the present invention, the counterweight frame is provided with a plurality of positioning holes arranged vertically;

[0022] A through hole is provided in the middle of the counterweight block, and a positioning pin passes through the through hole and is threadedly connected to the positioning hole.

[0023] In some examples of the present invention, a fixing plate is fixed to the end side of the lifting plate;

[0024] The support frame is provided with vertically arranged grooves, and the fixed plate is provided with a plurality of rotatably arranged support rollers;

[0025] The supporting roller is limited and rolls in the groove.

[0026] In some examples of the present invention, the fixing plate is provided with an ear seat, and the first chain is provided with a support seat;

[0027] The ear seat and the support are respectively matched with through holes;

[0028] The threaded rod passes through the through holes on the ear seat and the support and is connected with the nut.

[0029] In some examples of the present invention, the support frame is provided with a first sensing member for identifying and sensing the position of the lifting plate;

[0030] The lifting plate is provided with a second sensing element for identifying and sensing the position of the conveying component;

[0031] The first induction element and the second induction element are respectively connected to a controller, and the controller controls the lifting and lowering of the lifting plate and the movement of the conveying component.

[0032] In some examples of the present invention, the conveying component is provided with a plurality of clamping components;

[0033] The clamping component is arranged horizontally and is used to clamp and fix the material; the clamping component includes a fixing seat, a cylinder installed on the fixing seat, and a clamping plate installed at the output end of the cylinder.

[0034] Compared with the existing technology, this transfer conveyor elevator uses multiple lifting plates to rise and fall between a pair of support frames. On the one hand, both ends of the lifting plates are lifting force points, which can withstand large loads and avoid deformation of the lifting plates due to excessive force on one side, causing materials to slip. On the other hand, multiple lifting plates rise and fall synchronously, which can realize the track switching action of double-layer or multi-layer conveying, and is suitable for complex industrial material conveying.

[0035] Since the counterweight assembly has a counterweight frame and a counterweight block, the counterweight frame is directly connected to the first chain, and the counterweight block is removably installed on the counterweight frame, the counterweight can be adjusted in real time by increasing or decreasing the number of counterweight blocks according to the weight of the conveyed material; in addition, the ear seat on the fixed plate is removably connected to the support of the first chain, so that the lifting plate can be adjusted according to the use environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 This is a schematic diagram of the entire first perspective of the present invention;

[0037] Figure 2 This is a schematic diagram of the overall second viewing angle of the present utility model;

[0038] Figure 3 yes Figure 2 Middle partial schematic diagram;

[0039] Figure 4 This is a schematic diagram of the assembly of the conveying components of the utility model;

[0040] In the figure: 10, support frame;

[0041] 20. Lifting component, 21. Lifting motor, 22. First drive shaft, 23. First sprocket, 24. First chain, 25. Counterweight assembly, 26. Slide rail, 27. Support roller;

[0042] 30. Lifting plate, 31. Fixed plate;

[0043] 40. Conveying component; 50. Moving component, 51. Second driving shaft, 52. Second sprocket, 53. Second chain, 54. Support rail, 55. Drive chain;

[0044] 60. The first sensing element. DETAILED DESCRIPTION

[0045] In order to make the purpose, technical solution and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of the specific embodiments of the present invention. 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 present invention, not all of the embodiments. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0046] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning understood by persons of ordinary skill in the field to which the present invention belongs. The words "first", "second" and similar terms used in the specification and claims of the present utility model patent application do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "a" or "an" do not necessarily indicate a quantity limitation. Words such as "include" or "comprising" mean that the elements or objects preceding 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.

[0047] like Figure 1 、 Figure 2 、 Figure 3 As shown, the transfer conveying elevator includes:

[0048] A pair of support frames 10, arranged laterally and spaced apart;

[0049] A plurality of lifting plates 30 are spaced apart and located between a pair of support frames 10. Each lifting plate 30 has a conveying component 40 that is driven to move laterally. The conveying component 40 is used to convey the material longitudinally.

[0050] A driving component is located on each supporting frame 10 and comprises a first sprocket 23 rotatably mounted on the upper end of the supporting frame 10 and a first chain 24 driven to rotate;

[0051] One end of the first chain 24 is connected to the counterweight assembly 25, and the other end is wound around the outside of the first sprocket 23 and connected to one end of one of the lifting plates 30;

[0052] One end of the other lifting plates 30 is respectively connected to the first chain 24;

[0053] Specifically, the support frame 10 is the main support structure of the hoist. It can be made of rectangular steel, alloy or other materials by welding to form a vertical frame structure. The upper ends of a pair of support frames 10 can be connected by structures such as crossbeams and tie rods to ensure the stability of the overall installation.

[0054] The lifting component 20 includes a lifting plate 30 and a driving component. The lifting plate 30 is driven to rise and fall between a pair of support frames 10 and can also be made of steel, alloy, etc., with the upper end surface arranged horizontally. The conveying component 40 is a traditional conveying structure, such as a conveying plate and a plurality of conveying rollers rotatably mounted on the conveying plate. The conveying rollers convey the material longitudinally. The conveying component 40 can be driven transversely on the lifting plate 30 by a moving component 50 and can take on different transverse positions.

[0055] In the driving component, in the process of driving the first chain 24, a lifting motor 21 can be provided at the upper end of the support frame 10, and the output end of the lifting motor 21 is connected to the first driving shaft 22. The first driving shaft 22 is rotatably mounted on the support frame 10, and the first sprocket 23 is fixedly mounted on the first driving shaft 22. When the lifting motor 21 is started, the first sprocket 23 rotates to drive the wound first chain 24 to move, thereby completing the lifting and lowering action of the lifting plate 30;

[0056] The driving components on the pair of support frames 10 operate synchronously to drive the lifting plate 30 to move up and down; there can be multiple lifting plates 30, each of which is connected to the first chain 24 at intervals above and below, one of the lifting plates 30 is connected to one end of the first chain 24, and the other lifting plates 30 are connected above the lifting plate 30. For example, when there are two lifting plates 30, one of the lifting plates 30 is located at the bottom and the other lifting plate 30 is located in the middle of the first chain 24; one end of the first chain 24 is connected to the counterweight assembly 25, that is, the weight of the counterweight assembly 25 is used to compensate for the overall weight carried by the lifting plate 30 to avoid excessive driving force;

[0057] When the transfer and conveying elevator is in use, the driving component is started to drive the lifting plate 30 to move up and down to the material receiving position, and the conveying component 40 moves horizontally on the lifting plate 30 to receive the material from the upstream conveying system; after multiple lifting plates 30 receive the material, under the action of the driving component, the lifting plate 30 is moved up and down to the feeding position, and the conveying component 40 finally conveys the material out; the transfer and conveying elevator is lifted and lowered between a pair of support frames 10 through multiple lifting plates 30. On the one hand, both ends of the lifting plate 30 are lifting force points, which can withstand a large load, avoiding deformation of the lifting plate 30 caused by excessive force on one side and causing material slipping. On the other hand, multiple lifting plates 30 are lifted and lowered synchronously, which can realize the track switching action of double-layer or multi-layer conveying, and is suitable for complex industrial material conveying.

[0058] In some examples of the present invention, Figure 4 As shown, the conveying component 40 is connected to the lifting plate 30 through the moving component 50;

[0059] A pair of moving parts 50 are respectively mounted on the longitudinal ends of the lifting plate 30, and each set of moving parts 50 has a second sprocket 52 and a second chain 53;

[0060] A pair of second sprockets 52 are rotatable and arranged laterally, wherein an end side of one of the second sprockets 52 is connected to a driving source;

[0061] The second chain 53 is wound around the outer sides of the pair of second sprockets 52;

[0062] The conveying plate in the conveying component 40 is slidably mounted on the lifting plate 30 and its end side is connected to the second chain 53 through the seat plate;

[0063] In some examples of the present invention, Figure 4 As shown, the moving component 50 further includes:

[0064] A dual output shaft motor, each output end of which is arranged longitudinally and connected to the shaft where the second sprocket 52 is located through a drive chain 55;

[0065] Specifically, the conveying plate of the conveying member 40 slides on the lifting plate 30 via a support rail 54, such as a linear slide rail 26 or a position-limiting guide wheel. The pair of moving members 50 move synchronously to ensure that the speed of both sides of the conveying member 40 is consistent, thereby avoiding the problem of the conveying member 40 being stuck due to speed difference.

[0066] The shaft on which the second chain 52 is located serves as the power input, that is, the second chain 52 is fixed to the second drive shaft 51, and the second drive shaft 51 is rotatably mounted on the lifting plate 50 through a bearing; the driving source provides power for the second sprocket 52. In order to simplify the overall structure and achieve synchronous control, the driving source is preferably a dual-output shaft motor. The output shafts of the dual-output shaft motor are arranged longitudinally, and when it is started, the second sprocket 52 rotates, and the second chain 53 arranged around the outer side of the pair of second sprockets 52 rotates. Since the conveying plate of the conveying component 40 is connected to the second chain 53, the conveying component 40 is driven to move;

[0067] As explained, the distance between a pair of laterally adjacent second sprockets 52 determines the movement displacement of the conveying component 40 , and in order to avoid interference of the second chain 53 and the second sprocket 52 on the movement of the conveying component 40 , the conveying plate of the conveying component 40 is installed on the upper part of the second chain 53 .

[0068] In some examples of the present invention, Figure 2 、 Figure 3 As shown, the counterweight assembly 25 comprises a counterweight frame and a counterweight block;

[0069] The counterweight frame is connected to the first chain 24;

[0070] Multiple counterweight blocks are stacked up and down and installed on the counterweight frame;

[0071] In some examples of the present invention, the counterweight frame is provided with a plurality of positioning holes arranged vertically;

[0072] A through hole is provided in the middle of the counterweight block, and a positioning pin passes through the through hole and is threadedly connected to the positioning hole;

[0073] Specifically, the counterweight frame is directly connected to the first chain 24, and the counterweight blocks are detachable and installed on the counterweight frame. The purpose is to be able to increase or decrease the number of counterweight blocks according to the weight of the conveyed material to achieve real-time adjustment of the counterweight;

[0074] That is, the counterweight block may be provided with a through hole, and the positioning pin passes through the positioning hole and is connected to the positioning hole through a thread.

[0075] In some examples of the present invention, Figure 2 As shown, a fixing plate 31 is fixed to the end side of the lifting plate 30;

[0076] The support frame 10 is provided with a vertically arranged groove, and the fixed plate 31 is provided with a plurality of rotatably arranged support rollers 27;

[0077] Among them, the support roller 27 is limited and rolls in the groove;

[0078] Specifically, the fixed plate 31 is welded and installed on the end side of the lifting plate 30, and multiple support rollers 27 rotate on it. The support rollers 27 are fixed in the grooves to ensure the stability of the lifting plate 30 and avoid the problem of swinging of the lifting plate 30.

[0079] In some examples of the present invention, the fixing plate 31 is provided with an ear seat, and the first chain 24 is provided with a support seat;

[0080] The ear seat and the support are respectively matched with through holes;

[0081] The threaded rod passes through the through holes on the ear seat and the support and is connected with the nut;

[0082] Specifically, the ear seat on the fixing plate 31 is detachably connected to the support of the first chain 24, the purpose of which is to enable the lifting plate 30 to be adjusted according to the use environment;

[0083] For example, in the initial state, there are two lifting plates 30 , but in the actual material conveying process, three lifting plates 30 are required. In this case, the lifting plates 30 are directly installed on the first chain 24 , which is suitable for different usage environments.

[0084] In some examples of the present invention, the support frame 10 is provided with a first sensing member 60 for identifying and sensing the position of the lifting plate 30 ;

[0085] The lifting plate 30 is provided with a second sensing element for identifying and sensing the position of the conveying component 40;

[0086] The first sensing element 60 and the second sensing element are respectively connected to the controller, and the controller controls the lifting and lowering of the lifting plate 30 and the movement of the conveying component 40;

[0087] Specifically, the first sensing element 60 and the second sensing element can be travel switches, photoelectric sensors, etc., for identifying the sensing position;

[0088] When the lifting plate 30 is lifted or lowered to the highest point or the lowest point, the first sensor 60 transmits the position signal to the controller, and the controller controls the action of the lifting motor 21. When the conveying component 40 moves to the lateral limit position, the second sensor transmits the position signal to the controller, and the controller controls the action of the moving component 50, which includes the start and stop of the lifting motor 21 and the moving motor, as well as the forward and reverse rotation.

[0089] In some examples of the present invention, the conveying member 40 is provided with a plurality of clamping members;

[0090] The clamping parts are arranged horizontally and are used to clamp and fix the materials;

[0091] Specifically, the clamping component may include a fixed seat, a cylinder installed on the fixed seat, and a clamping plate installed at the output end of the cylinder; when the conveying component 40 takes over the material, the cylinder starts and drives the clamping plate to move toward the conveying center of the conveying component 40 to complete the clamping of the material, thereby preventing the material from shifting or shaking during the lateral movement of the conveying component 40 and the lifting plate 30 during the lifting and lowering movement.

[0092] The exemplary implementation of the transfer conveying elevator proposed in the present invention is described in detail above with reference to the preferred embodiments. However, those skilled in the art will understand 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 scope of protection of the present invention, which is determined by the appended claims.

Claims

1. Transfer and conveying elevator, characterized in that: include: a pair of support frames (10) arranged laterally and spaced apart; A plurality of lifting plates (30) are arranged at intervals in the upper and lower parts, and each lifting plate (30) slides up and down between a pair of support frames (10), and a conveying component (40) is provided on the lifting plate (30) and is driven to move laterally, and the conveying component (40) is used to convey materials longitudinally; A driving component, located on each supporting frame (10), having a first sprocket (23) and a first chain (24); The first sprocket (23) is rotatably mounted on the upper end of the support frame (10) and is driven to rotate. One end of the first chain (24) is connected to the counterweight assembly (25), and the other end is wound around the outside of the first sprocket (23) and connected to one end of one of the lifting plates (30). One end of the other lifting plates (30) is connected to the first chain (24) respectively.

2. The transfer conveying elevator according to claim 1, characterized in that: The conveying component (40) is connected to the lifting plate (30) via a moving component (50); A pair of moving parts (50) are respectively installed at the longitudinal ends of the lifting plate (30), and each set of moving parts (50) has a second sprocket (52) and a second chain (53); A pair of second sprockets (52) are rotated and arranged transversely, wherein an end side of one of the second sprockets (52) is connected to a driving source; The second chain (53) is wound around the outer sides of the pair of second sprockets (52); The conveying plate in the conveying component (40) is slidably mounted on the lifting plate (30), and the end side is connected to the second chain (53) through a seat plate.

3. The transfer conveying elevator according to claim 2, characterized in that: The moving part (50) further comprises: A dual-output shaft motor, each output end of which is arranged longitudinally and connected to the shaft where the second sprocket (52) is located via a drive chain (55).

4. The transfer conveying elevator according to any one of claims 1 to 3, characterized in that: The counterweight assembly (25) comprises a counterweight frame and a counterweight block; The counterweight frame is connected to the first chain (24), and a plurality of counterweight blocks are stacked up and down and installed on the counterweight frame.

5. The transfer conveying elevator according to claim 4, characterized in that: The counterweight frame is provided with a plurality of positioning holes arranged vertically; A through hole is provided in the middle of the counterweight block, and a positioning pin passes through the through hole and is threadedly connected to the positioning hole.

6. The transfer conveying elevator according to any one of claims 1 to 3, characterized in that: A fixing plate (31) is fixed to the end side of the lifting plate (30); A vertically arranged groove is provided on the support frame (10), and a plurality of rotatably arranged support rollers (27) are provided on the fixed plate (31); The supporting roller (27) is limited and rolls in the groove.

7. The transfer conveying elevator according to claim 6, characterized in that: The fixing plate (31) is provided with an ear seat, and the first chain (24) is provided with a support seat; The ear seat and the support are respectively matched with through holes; The threaded rod passes through the through holes on the ear seat and the support and is connected with the nut.

8. The transfer conveying elevator according to any one of claims 1 to 3, characterized in that: The support frame (10) is provided with a first sensing element (60) for identifying and sensing the position of the lifting plate (30); A second sensing element for identifying and sensing the position of the conveying component (40) is provided on the lifting plate (30); The first induction member (60) and the second induction member are respectively connected to a controller, and the controller controls the lifting and lowering of the lifting plate (30) and the movement of the conveying member (40).

9. The transfer conveying elevator according to any one of claims 1 to 3, characterized in that: The conveying component (40) is provided with a plurality of clamping components; The clamping component is arranged horizontally and is used to clamp and fix the material; the clamping component includes a fixing seat, a cylinder installed on the fixing seat, and a clamping plate installed at the output end of the cylinder.

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