CN219216498U

CN219216498U - Pallet elevator

Info

Publication number: CN219216498U
Application number: CN202320227491.8U
Authority: CN
Inventors: 潘琳琳; 孙森林; 陶宏云
Original assignee: Dfr Suzhou Logistic Equipment Co ltd
Current assignee: Dfr Suzhou Logistic Equipment Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-06-20
Anticipated expiration: 2033-02-16

Abstract

The utility model relates to the technical field of elevators, in particular to a tray elevator, which comprises a base plate; a conveying frame is arranged above the base plate; four rotating seats A are fixedly arranged on the base plate, rotating shafts A are rotatably arranged between the two corresponding rotating seats A in front and back, two ends of each rotating shaft A are connected with rotating rods A, a linear driving mechanism B is fixedly connected to each rotating rod A, two rotating seats C are rotatably connected to each of the two mounting side plates, and output shafts of the four linear driving mechanisms B are fixedly connected with the corresponding rotating seats C; the bed plate one side is provided with the movable frame, and the top of movable frame is provided with the lifter plate, all installs the conveying roller mechanism on bed plate and the lifter plate, still installs conveyer belt mechanism on the lifter plate. The utility model can conveniently convey articles to a high place, has adjustable conveying height and stable structure, can realize automatic discharging and conveying work, and has strong practicability.

Description

Pallet elevator

Technical Field

The utility model relates to the technical field of elevators, in particular to a tray elevator.

Background

The hoisting machine is large-scale mechanical equipment transported by changing potential energy, such as a mine hoisting machine, a dam passing hoisting machine and the like, and in a broad sense, an elevator, a crown block, a hoisting machine, a steady car, a crane, a hoist and the like can be called as a hoisting machine, and the hoisting machine generally refers to large-scale mechanical equipment with larger power and stronger hoisting capacity. The flexible steel wire rope and the transported goods are dragged by the power machine to move up and down to finish the transportation process, the steel wire rope is an essential part of the hoisting machine, and main varieties include phosphatized coating steel wire ropes, galvanized steel wire ropes, stainless steel wire ropes, smooth steel wire ropes and the like. The lifting machine capable of circularly circulating is characterized in that the lifting machine supports power output of the motor, the motor drives the connecting roller to rotate, the connecting roller drives a chain of the lifting machine to rotate, and the tray arranged at one end of the chain moves to the using position along with rotation of the chain. Through the setting to the lifting machine position of use to realize tray circulation transportation material effect, be used for the transport and the promotion of material.

The Chinese patent with the bulletin number of CN217516042U discloses a tray elevator capable of circularly circulating, which comprises a machine body, the front end surface of organism is provided with the delivery rail, the front end surface of delivery rail is provided with the connecting piece, the front end surface of connecting piece is provided with the tray frame, the front end surface of organism is provided with the base, all fixed mounting has the connecting seat around the lower extreme of base, all fixed mounting and first spring in the lower extreme both sides of connecting seat, all fixed mounting has damper all around the upper end of base, damper's upper end surface fixed mounting has the electric putter, the quantity of connecting piece is a plurality of groups, a plurality of groups the even distribution of connecting piece is in the front end position of delivery rail, the tray frame is vertical distribution with the organism.

The above-mentioned published patents still have the following technical drawbacks: 1. the connection structure of the conveying rail and the tray frame is unstable, and heavy articles cannot be transported; 2. when the article moves to the top end, the article also needs to be manually unloaded, and the operation is complex.

Disclosure of Invention

The utility model aims to solve the technical problems in the background art, and provides a tray lifter.

The technical scheme of the utility model is as follows: a tray elevator comprising a base plate; a conveying frame is arranged above the base plate and comprises two installation side plates arranged side by side and a plurality of driving rollers A arranged between the two installation side plates side by side; four rotating seats A are fixedly arranged on the base plate, rotating shafts A are rotatably arranged between the two corresponding rotating seats A in front and back, two ends of each rotating shaft A are connected with rotating rods A, a linear driving mechanism B is fixedly connected to each rotating rod A, two rotating seats C are rotatably connected to each of the two mounting side plates, and output shafts of the four linear driving mechanisms B are fixedly connected with the corresponding rotating seats C; the base plate is provided with a sliding seat in a sliding way, and a power assembly for driving the sliding seat to move is arranged on the base plate; a connecting shaft is fixed between the two rotating rods A adjacent to one side of the sliding seat, a circular ring is sleeved on the connecting shaft, and a rotating rod B is rotationally connected between the circular ring and the sliding seat; the base plate one side is provided with the movable frame, and a plurality of universal wheels are installed to the bottom of movable frame, and the top of movable frame is provided with the lifter plate, installs the straight line actuating mechanism A that is used for driving the lifter plate vertical movement on the movable frame, all installs conveying roller mechanism on base plate and the lifter plate, still installs conveyer belt mechanism on the lifter plate.

Preferably, the conveying roller mechanism comprises a plurality of groups of transmission parts which are arranged side by side, each transmission part comprises two rotating seats B which are arranged side by side and a transmission roller B which is rotatably arranged between the two rotating seats B, a rotating shaft B is rotatably connected between the bottom ends of the two rotating seats B, the rotating shaft B is in transmission connection with the transmission roller B, and two adjacent rotating shafts B are in transmission connection.

Preferably, the diameter of the driving roller A is the same as that of the driving roller B, the length of the driving roller A is larger than that of the driving roller B, the distance between two adjacent driving rollers A is equal to that between two adjacent driving rollers B, and the distance between two adjacent driving rollers A is larger than the diameter of the driving rollers B.

Preferably, the power assembly comprises a servo motor and a threaded rod, the servo motor is arranged on the base plate, the threaded rod is connected with an output shaft of the servo motor, and the sliding seat is in threaded connection with the threaded rod.

Preferably, a connecting rod is rotatably connected between the two corresponding rotating rods A.

Preferably, the upper end of the conveying roller mechanism mounted on the lifting plate is flush with the upper end of the conveying belt mechanism.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects: the sliding seat is driven to move to one side far away from the moving frame through the power assembly, the rotating rod A can be driven to rotate, the conveying frame is driven to move to the position above the conveying roller mechanism on the right side, the sliding seat is continuously driven to move until the driving roller A moves to the position below the driving roller B, a plurality of driving rollers A and a plurality of driving rollers B are arranged at intervals, an article is placed on the conveying roller mechanism on the left side, the article is conveyed to the position right above the conveying frame by the conveying roller mechanism, the sliding seat is driven to reversely move again through the power assembly, the conveying frame is enabled to gradually move upwards, the sliding seat is continuously driven to move until the conveying frame moves to the position below the conveying roller mechanism on the right side, the article falls onto the conveying roller mechanism on the right side at the moment, the article is conveyed to the conveying belt mechanism through the conveying roller mechanism, the right side conveying roller mechanism and the conveying belt mechanism can be driven to move upwards through the arranged linear driving mechanism A, and the telescopic length of the linear driving mechanism B is correspondingly adjusted at the moment, and the feeding height of the device can be adjusted; in conclusion, the automatic feeding and transporting device can conveniently convey articles to a high place, is adjustable in conveying height and stable in structure, can realize automatic feeding and transporting work, and is high in practicability.

Drawings

Fig. 1 and 2 are schematic structural views of the present utility model.

Reference numerals: 1. a base plate; 2. a conveying roller mechanism; 3. a moving rack; 4. a universal wheel; 5. a conveyor belt mechanism; 6. a lifting plate; 7. a linear driving mechanism A; 8. a rotating rod A; 9. a connecting rod; 10. a rotating seat A; 11. a rotating shaft A; 12. a driving roller A; 13. installing a side plate; 14. a connecting shaft; 15. a rotating rod B; 16. a circular ring; 17. a servo motor; 18. a sliding seat; 19. a threaded rod; 20. a driving roller B; 21. a rotating seat B; 22. a rotating shaft B; 23. a linear driving mechanism B; 24. and rotating the seat C.

Detailed Description

As shown in fig. 1-2, the pallet elevator provided by the utility model comprises a base plate 1; a conveying frame is arranged above the base plate 1 and comprises two mounting side plates 13 arranged side by side and a plurality of driving rollers A12 arranged between the two mounting side plates 13 side by side; four rotating seats A10 are fixedly arranged on the base plate 1, rotating shafts A11 are rotatably arranged between the two corresponding rotating seats A10 in the front and the back, rotating rods A8 are connected to two ends of the two rotating shafts A11, a connecting rod 9 is rotatably connected between the two corresponding rotating rods A8 in the left and the right, a linear driving mechanism B23 is fixedly connected to the rotating rods A8, two rotating seats C24 are rotatably connected to the two mounting side plates 13, and output shafts of the four linear driving mechanisms B23 are fixedly connected with the corresponding rotating seats C24 respectively; the base plate 1 is provided with a sliding seat 18 in a sliding manner, the base plate 1 is provided with a power assembly for driving the sliding seat 18 to move, the power assembly comprises a servo motor 17 and a threaded rod 19, the servo motor 17 is arranged on the base plate 1, the threaded rod 19 is connected with an output shaft of the servo motor 17, and the sliding seat 18 is in threaded connection with the threaded rod 19; a connecting shaft 14 is fixed between the two rotating rods A8 adjacent to one side of the sliding seat 18, a circular ring 16 is sleeved on the connecting shaft 14, and a rotating rod B15 is rotatably connected between the circular ring 16 and the sliding seat 18; the bed plate 1 one side is provided with removes frame 3, removes the bottom of frame 3 and installs a plurality of universal wheels 4, removes the top of frame 3 and is provided with lifter plate 6, removes and install the sharp actuating mechanism A7 that is used for driving lifter plate 6 vertical movement on the frame 3, all installs conveyor roll mechanism 2 on bed plate 1 and the lifter plate 6, still installs conveyor belt mechanism 5 on the lifter plate 6, the upper end of conveyor roll mechanism 2 of installation on the lifter plate 6 and the upper end parallel and level of conveyor belt mechanism 5.

The conveying roller mechanism 2 comprises a plurality of groups of transmission parts which are arranged side by side, each transmission part comprises two rotary seats B21 which are arranged side by side and a transmission roller B20 which is rotatably arranged between the two rotary seats B21, a rotary shaft B22 is rotatably connected between the bottom ends of the two rotary seats B21, the rotary shaft B22 is in transmission connection with the transmission roller B20, and two adjacent rotary shafts B22 are in transmission connection; the diameter of the driving roller A12 is the same as that of the driving roller B20, the length of the driving roller A12 is larger than that of the driving roller B20, the distance between two adjacent driving rollers A12 is equal to that between two adjacent driving rollers B20, and the distance between two adjacent driving rollers A12 is larger than the diameter of the driving rollers A12.

The working principle of the utility model is as follows: the sliding seat 18 is driven to move to the side far away from the moving frame 3 through the power assembly, the rotating rod A8 can be driven to rotate, the moving frame is driven to move to the upper side of the left conveying roller mechanism 2, the sliding seat 18 is continuously driven to move until the driving roller A12 moves to the lower position of the driving roller B20, at the moment, the plurality of driving rollers A12 and the plurality of driving rollers B20 are arranged at intervals, an article is placed on the left conveying roller mechanism 2, the article is conveyed to the right side of the moving frame by the conveying roller mechanism 2, at the moment, the sliding seat 18 is driven to move reversely through the power assembly again, the moving frame is gradually moved upwards, the article can be supported up, the sliding seat 18 is continuously driven to move until the moving frame moves to the lower side of the right conveying roller mechanism 2, at the moment, the article falls onto the right conveying roller mechanism 2, the article is conveyed onto the conveying belt mechanism 5 through the conveying roller mechanism 2, at the moment, the right conveying roller mechanism 2 and the conveying belt mechanism 5 can be driven to move upwards through the arranged linear driving mechanism A7, and the length of the linear driving mechanism B23 can be correspondingly adjusted, and the telescopic height of the telescopic device can be adjusted; in conclusion, the automatic feeding and transporting device can conveniently convey articles to a high place, is adjustable in conveying height and stable in structure, can realize automatic feeding and transporting work, and is high in practicability.

The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. A pallet elevator characterized by comprising a base plate (1); a conveying frame is arranged above the base plate (1), and comprises two installation side plates (13) which are arranged side by side and a plurality of driving rollers A (12) which are arranged between the two installation side plates (13) side by side; four rotating seats A (10) are fixedly arranged on the base plate (1), rotating shafts A (11) are rotatably arranged between the two corresponding rotating seats A (10) in front and back, two ends of the two rotating shafts A (11) are connected with rotating rods A (8), a linear driving mechanism B (23) is fixedly connected to the rotating rods A (8), two rotating seats C (24) are rotatably connected to the two mounting side plates (13), and output shafts of the four linear driving mechanisms B (23) are fixedly connected with the corresponding rotating seats C (24) respectively; a sliding seat (18) is arranged on the base plate (1) in a sliding manner, and a power assembly for driving the sliding seat (18) to move is arranged on the base plate (1); a connecting shaft (14) is fixed between the two rotating rods A (8) adjacent to one side of the sliding seat (18), a circular ring (16) is sleeved on the connecting shaft (14), and a rotating rod B (15) is rotationally connected between the circular ring (16) and the sliding seat (18); the base plate (1) one side is provided with and removes frame (3), removes the bottom of frame (3) and installs a plurality of universal wheels (4), removes the top of frame (3) and is provided with lifter plate (6), removes and installs on frame (3) and be used for driving lifter plate (6) vertical moving sharp actuating mechanism A (7), all installs on base plate (1) and lifter plate (6) and carries roller mechanism (2), still installs conveyer belt mechanism (5) on lifter plate (6).

2. A pallet elevator according to claim 1, characterized in that the conveyor roller mechanism (2) comprises a plurality of sets of transmission members arranged side by side, the transmission members comprise two rotating seats B (21) arranged side by side and a transmission roller B (20) rotatably mounted between the two rotating seats B (21), a rotating shaft B (22) is rotatably connected between the bottom ends of the two rotating seats B (21), the rotating shaft B (22) is in transmission connection with the transmission roller B (20), and two adjacent rotating shafts B (22) are in transmission connection.

3. A pallet elevator according to claim 2, characterized in that the diameter of the driving roller a (12) is the same as the diameter of the driving roller B (20), the length of the driving roller a (12) is greater than the length of the driving roller B (20), the distance between two adjacent driving rollers a (12) is equal to the distance between two adjacent driving rollers B (20), and the distance between two adjacent driving rollers a (12) is greater than the diameter thereof.

4. A pallet elevator according to claim 1, characterized in that the power assembly comprises a servomotor (17) and a threaded rod (19), the servomotor (17) is mounted on the base plate (1), the threaded rod (19) is connected with the output shaft of the servomotor (17), and the sliding seat (18) is in threaded connection with the threaded rod (19).

5. A pallet elevator according to claim 1, characterized in that a connecting rod (9) is rotatably connected between the two corresponding turning bars a (8).

6. A pallet elevator according to claim 1, characterized in that the upper end of the conveyor roller means (2) mounted on the lifting plate (6) is flush with the upper end of the conveyor belt means (5).