Reversing transportation device for elevator

Abstract

The utility model relates to a reversing transportation device for an elevator, and belongs to the technical field of elevator equipment. According to the utility model, on the basis of the original elevator equipment, the elevator sliding seat is additionally provided with the elevating driving assembly, the top of the newly-added elevating driving assembly is provided with the reversing transportation part for conveying workpieces out along the horizontal direction, and the arrangement direction of the reversing transportation part and the feeding direction of the workpieces form an included angle of 90 degrees. The lifting process is more accurate through two-stage lifting in the vertical direction, and 90-degree reversing of different conveying heights is completed through reversing conveying in the horizontal direction.

Description

Technical Field

[0001] The utility model relates to the technical field of elevator equipment, in particular to a reversing transport device for an elevator. Background Art

[0002] An elevator is a device that completes height difference transportation when materials are transported between upper and lower levels.

[0003] In the prior art, elevators are used to transport materials at height, and conventionally, materials are transported at 0 degrees or 180 degrees. The elevators can only continue to move in the direction of travel or in the opposite direction of travel, and cannot achieve a 90-degree reversing transport action. Utility Model Content

[0004] In view of the shortcomings of the above-mentioned existing production technology, the applicant provides a reversing transportation device for elevators, thereby combining lifting and reversing, so that not only lifting but also reversing transportation can be achieved at the same position, completing 90-degree reversing transportation at different conveying heights.

[0005] The technical scheme adopted by the utility model is as follows: a reversing transportation device for an elevator, a second-stage lifting drive motor is installed on the top surface of the elevator sliding seat, and second-stage lifting pulleys for synchronous action are respectively arranged on both sides of the second-stage lifting drive motor, and the second-stage lifting pulleys on both sides are connected to the second-stage lifting drive motor through synchronous belts; a single second-stage lifting pulley is fixed on the corresponding lifting shaft, eccentric rotating plates are arranged on both sides of the lifting shaft, and a supporting wheel is installed on the head of the eccentric rotating plate, the top of the supporting wheel is abutted against the workpiece bottom plate, and the workpiece bottom plate drives the workpiece to rise and fall in the vertical direction during the swing of the support wheel with the eccentric rotating plate; a reversing drive motor is also arranged on one side of the second-stage lifting drive motor, and the reversing drive motor is connected to the reversing drive wheel through a synchronous belt, and the reversing drive wheel and the driven wheel matching the reversing drive wheel drive the reversing transport member to rotate, and reversibly transport the workpiece out of the elevator sliding seat.

[0006] As a further improvement of the above technical solution:

[0007] Preferably, the structure of the reversing transport member is a belt or a chain.

[0008] Preferably, mounting seats are added on both sides of the elevator sliding seat, and a guide assembly is arranged on the top of the mounting seats.

[0009] Preferably, the structure of the guide assembly is as follows: it includes a connecting member fixed on the mounting seat, and a guide wheel is installed on the top of the connecting member.

[0010] Preferably, the structure of the connecting piece is a "C"-shaped bending piece.

[0011] Preferably, one side of the elevator sliding seat is connected to a connecting plate, and the connecting plate is fixed on the lifting block.

[0012] Preferably, one side of the lifting block is arranged in the elevator body, and the lifting operation is performed in the vertical direction inside the elevator body.

[0013] Preferably, a feed drive motor is also installed on the side wall of the connecting plate, and the feed drive motor is connected to the feed drive wheel through a synchronous belt; the feed drive wheel and the driven wheel matching the feed drive wheel make the feed chain run repeatedly, so that the workpiece enters the top of the elevator sliding seat along the feeding direction.

[0014] The beneficial effects of the utility model are as follows:

[0015] The utility model has a compact structure and is easy to operate. The first-stage lifting is performed through the original elevator equipment, and a second-stage lifting drive motor is added to the original elevator sliding seat, and second-stage lifting pulleys are matched on both sides thereof. The eccentric rotating plate is driven by the pulley to swing, thereby completing the second-stage lifting of the workpiece, making the lifting process more precise. At the same time, a reversing transport component is provided to transmit the workpiece in the horizontal direction, which is driven by the reversing drive motor and the reversing drive wheel. The setting direction of the reversing transport component is set to a 90° angle with the workpiece feeding direction, thereby realizing a 90-degree reversal at different conveying heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 This is a schematic diagram of the lifting shaft structure of the utility model.

[0018] Figure 3 for Figure 1 Top view of the .

[0019] Figure 4 This is a schematic diagram of the utility model being installed on a lift in actual work.

[0020] Among them: 1. Elevator sliding seat; 2. Mounting seat; 3. Guide assembly; 4. Second-stage lifting drive motor; 5. Second-stage lifting pulley; 6. Workpiece bottom plate; 7. Lifting shaft; 8. Eccentric rotating plate; 9. Support wheel; 10. Reversing transport member; 11. Reversing drive motor; 12. Reversing drive wheel; 13. Elevator body; 14. Lifting block; 15. Connecting plate; 16. Feed drive motor; 17. Feed drive wheel; 18. Workpiece;

[0021] 301. Connecting piece; 302. Guide wheel. DETAILED DESCRIPTION

[0022] The specific implementation of the present utility model is described below in conjunction with the accompanying drawings.

[0023] like Figure 1 to Figure 4 As shown, the reversing transport device for the elevator of this embodiment has a second-stage lifting drive motor 4 installed on the top surface of the elevator sliding seat 1, and second-stage lifting pulleys 5 for synchronous action are respectively arranged on both sides of the second-stage lifting drive motor 4, and the second-stage lifting pulleys 5 on both sides are connected to the second-stage lifting drive motor 4 through synchronous belts; a single second-stage lifting pulley 5 is fixed on the corresponding lifting shaft 7, eccentric rotating plates 8 are arranged on both sides of the lifting shaft 7, and a supporting wheel 9 is installed on the head of the eccentric rotating plate 8, the top of the supporting wheel 9 is abutted against the workpiece bottom plate 6, and the workpiece bottom plate 6 drives the workpiece 18 to rise and fall in the vertical direction during the swing of the supporting wheel 9 with the eccentric rotating plate 8; a reversing drive motor 11 is also arranged on one side of the second-stage lifting drive motor 4, and the reversing drive motor 11 is connected to the reversing drive wheel 12 through a synchronous belt, and the reversing drive wheel 12 and the driven wheel matched with the reversing drive wheel 12 drive the reversing transport member 10 to rotate, and the workpiece 18 is reversibly transported out of the elevator sliding seat 1.

[0024] In this embodiment, the structure of the reversing transport member 10 is a belt or a chain.

[0025] In this embodiment, mounting seats 2 are additionally provided on both sides of the elevator sliding seat 1 , and a guide assembly 3 is provided on the top of the mounting seats 2 .

[0026] In this embodiment, the structure of the guide assembly 3 is as follows: it includes a connecting member 301 fixed on the mounting seat 2 , and a guide wheel 302 is installed on the top of the connecting member 301 .

[0027] In this embodiment, the structure of the connecting member 301 is a “C”-shaped bending member.

[0028] In this embodiment, one side of the elevator sliding seat 1 is connected to the connecting plate 15 , and the connecting plate 15 is fixed on the lifting block 14 .

[0029] In this embodiment, one side of the lifting block 14 is disposed inside the lift body 13 , and performs lifting operations along a vertical direction inside the lift body 13 .

[0030] In this embodiment, a feed drive motor 16 is also installed on the side wall of the connecting plate 15, and the feed drive motor 16 is connected to a feed drive wheel 17 through a synchronous belt; the feed drive wheel 17 and the driven wheel matching the feed drive wheel 17 make the feed chain run repeatedly, so that the workpiece 18 enters the top of the elevator sliding seat 1 along the feeding direction.

[0031] In actual work, the working method of the utility model is as follows:

[0032] Step 1: The workpiece 18 passes through the feed drive wheel 17 in the elevator body 13 and the matched driven wheel and then passes through the feed chain and enters the upper part of the elevator sliding seat 1. At this time, the workpiece bottom plate 6 is located above the lifting shafts 7 on both sides;

[0033] Step 2: The second-stage lifting drive motor 4 is started, and the second-stage lifting drive motor 4 causes the lifting shafts 7 on both sides to move synchronously through the second-stage lifting pulleys 5 on both sides. At this time, the eccentric rotating plates 8 at both ends of each lifting shaft 7 swing from a horizontal state to a vertical state to perform the second-stage lifting;

[0034] Step 3: After the second stage is lifted to the right position, the reversing drive motor 11 is started, the reversing drive wheel 12 and the driven wheel matched with the reversing drive wheel 12 drive the reversing transport member 10 to rotate, and the workpiece 18 is transported out of the elevator sliding seat 1 in a horizontal direction;

[0035] In this embodiment, the direction in which the workpiece 18 is transported out and the direction in which the feed chain is fed in step one are set at an angle of 90 degrees.

[0036] The utility model has a reasonable structure and is easy to operate. The first-level lifting is performed through the original elevator equipment, and a second-level lifting drive motor 4 is added to the elevator sliding seat 1, and second-level lifting pulleys 5 are matched on both sides thereof. The eccentric rotating plate 8 on the lifting shaft 7 is driven by the pulley to swing, and the state switching of the eccentric rotating plate 8 between the vertical state and the horizontal state is changed, thereby completing the second-level lifting of the workpiece 18, making the lifting process more precise; at the same time, the utility model also provides a reversing transport member 10 that transmits the workpiece 18 in the horizontal direction, which is driven by the reversing drive motor 11 and the reversing drive wheel 12, and the setting direction of the reversing transport member 10 has an angle of 90 degrees with the feeding direction of the workpiece 18, thereby realizing a 90-degree reversal at different conveying heights.

[0037] The above description is an explanation of the utility model, not a limitation of the utility model. The scope of the utility model is defined by the claims. Any form of modification can be made within the protection scope of the utility model.

Claims

1. A reversing transport device for an elevator, characterized in that: A second-stage lifting drive motor (4) is installed on the top surface of the lift sliding seat (1), and second-stage lifting pulleys (5) for synchronous operation are respectively arranged on both sides of the second-stage lifting drive motor (4), and the second-stage lifting pulleys (5) on both sides are connected to the second-stage lifting drive motor (4) through synchronous belts; A single second-stage lifting pulley (5) is fixed on a corresponding lifting shaft (7), an eccentric rotating plate (8) is arranged on both sides of the lifting shaft (7), and a support wheel (9) is installed on the head of the eccentric rotating plate (8), the top of the support wheel (9) is in contact with the workpiece bottom plate (6), and the workpiece bottom plate (6) drives the workpiece (18) to rise and fall in the vertical direction when the support wheel (9) swings with the eccentric rotating plate (8); A reversing drive motor (11) is also arranged on one side of the second-stage lifting drive motor (4), and the reversing drive motor (11) is connected to a reversing drive wheel (12) via a synchronous belt. The reversing drive wheel (12) and a driven wheel matched with the reversing drive wheel (12) drive the reversing transport member (10) to rotate, and reversingly transport the workpiece (18) out of the lift sliding seat (1).

2. The reversing transport device for an elevator according to claim 1, characterized in that: The structure of the reversing transport member (10) is a belt or a chain.

3. The reversing transport device for an elevator according to claim 1, characterized in that: Mounting seats (2) are added on both sides of the elevator sliding seat (1), and a guide component (3) is arranged on the top of the mounting seat (2).

4. The reversing transport device for an elevator according to claim 3, characterized in that: The structure of the guide assembly (3) is as follows: it comprises a connecting piece (301) fixed on the mounting seat (2), and a guide wheel (302) is installed on the top of the connecting piece (301).

5. The reversing transport device for an elevator according to claim 4, characterized in that: The structure of the connecting piece (301) is a "C"-shaped bending piece.

6. The reversing transport device for an elevator according to claim 1, characterized in that: One side of the elevator sliding seat (1) is connected to a connecting plate (15), and the connecting plate (15) is fixed on the lifting block (14).

7. The reversing transport device for an elevator according to claim 6, characterized in that: One side of the lifting block (14) is arranged inside the lift body (13), and performs lifting operations along a vertical direction inside the lift body (13).

8. The reversing transport device for an elevator according to claim 6, characterized in that: A feed drive motor (16) is also installed on the side wall of the connecting plate (15), and the feed drive motor (16) is connected to a feed drive wheel (17) via a synchronous belt; The feed drive wheel (17) and the driven wheel matched with the feed drive wheel (17) make the feed chain run repeatedly, so that the workpiece (18) enters the upper part of the elevator sliding seat (1) along the feed direction.

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