CN219194389U

CN219194389U - Double-rail type lifting mechanism

Info

Publication number: CN219194389U
Application number: CN202223540712.1U
Authority: CN
Inventors: 史春龙; 王新生; 陈浩
Original assignee: Jiangsu Flying Biotechnology Co ltd
Current assignee: Jiangsu Flying Biotechnology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-16
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a double-rail lifting mechanism, wherein: including two first tracks and the second track of vertical setting, the slip is provided with the lifting support on the first track, and the lifting support is connected with the lifting motor transmission, and the lifting motor can drive the lifting support and slide from top to bottom at first track, and lifting support and the articulated cooperation of tipping bucket seat, the tipping bucket seat can rotate around the lifting support, and the tipping bucket seat passes through tipping bucket seat connecting rod and second gyro wheel location is connected, and the second gyro wheel is arranged in the second track to can roll along the second track, installs the tipping bucket on the tipping bucket seat, and the orbital upper portion of second is smoothly crooked, makes the orbital upper end of second be level or nearly level state. The utility model has the advantages of relatively simple structure, low cost, and accurate control of the lifting of the tipping bucket and the angle of the tipping bucket during overturning.

Description

Double-rail type lifting mechanism

Technical Field

The utility model relates to the technical field of transmission lifting mechanisms, in particular to a double-rail lifting mechanism.

Background

At present, an ecological fermentation device is provided with a plurality of fermentation bins, the occupied area is large, and fermentation materials in the fermentation bins at the rear side are repeatedly transferred back to the forefront fermentation bin for circulating fermentation due to fermentation requirements. In order to save space, the ecological fermentation equipment is manufactured in a multi-layer structure, which results in the need for a lifting mechanism capable of transporting the fermented product at the lower layer of the equipment back to the upper layer of the equipment.

At present, lifting mechanisms existing in the market are too simple in structure, the turning angle of a tipping bucket after ascending is difficult to accurately control, or an electric control device is used for controlling the tipping bucket to turn over, and cost is too high.

Therefore, it is desirable to develop a lifting mechanism which is relatively simple in structure and low in cost, and at the same time can accurately control the lifting of the skip bucket and the angle of the skip bucket when the skip bucket is turned over.

Disclosure of Invention

In view of the problems mentioned in the background art, the utility model provides a double-rail lifting mechanism, which has the advantages of relatively simple structure and low cost, and can accurately control the lifting of a tipping bucket and the angle of the tipping bucket during overturning.

In order to solve the technical problems, the utility model adopts the following technical scheme:

a dual rail lift mechanism, wherein: including two first tracks and the second track of vertical setting, the slip is provided with the lifting support on the first track, the lifting support is connected with the lifting motor transmission, the lifting motor can drive the lifting support and reciprocate at first track, lifting support and the articulated cooperation of tipping bucket seat, the tipping bucket seat can rotate around the lifting support, the tipping bucket seat passes through tipping bucket seat connecting rod and second gyro wheel location connection, the second gyro wheel is arranged in the second track, and can roll along the second track, install the tipping bucket on the tipping bucket seat, the orbital upper portion smooth bending of second, make the orbital upper end of second be level or nearly level state, the lifting motor is with the lifting support when the upward movement on first track, the lifting motor drives the tipping bucket seat and moves up, when second gyro wheel removes second track upper portion smooth bending department, the second gyro wheel passes through tipping bucket seat connecting rod pulling tipping bucket seat, make the tipping bucket seat rotate with the lifting support relatively, and then make the tipping bucket turnover, realize the skip.

In order to optimize the technical scheme, the specific measures adopted further comprise:

the tipping bucket is hinged and matched with the tipping bucket seat, the upper end of the second track is provided with a stop lever, and when the tipping bucket overturns, the stop lever is just positioned on the overturned travel of the tipping bucket, and can stop the tipping bucket, so that the tipping bucket cannot overturned excessively.

The tipping bucket seat comprises a front cross rod, a rear cross rod and a connecting rod, wherein the connecting rod is connected between the front cross rod and the rear cross rod, one end of the front cross rod penetrates through the lifting support and then is fixedly connected with one end of the tipping bucket seat connecting rod, the other end of the tipping bucket seat connecting rod is connected with the second roller, the rear cross rod is hinged to the lower end of the rear part of the tipping bucket, a cushion block is fixed on the connecting rod, the lower end of the middle part of the tipping bucket is arranged on the cushion block, when the second roller moves to the smooth bending position of the upper part of the second track, the tipping bucket seat connecting rod is turned to a transverse state from a vertical state, the front cross rod is driven to rotate, the rear cross rod is tilted, and the tipping bucket is tipped forward by the rear cross rod.

Install first gyro wheel on the lifting support, first gyro wheel roll setting is in first track, and the lifting support realizes with first orbital upper and lower sliding fit through first gyro wheel.

The lifting support is connected with the first roller through the roller rod, the lifting motor is in transmission connection with the transmission belt structure, the transmission belt structure comprises an upper transmission gear, a lower transmission gear and a transmission belt, the upper transmission gear is installed on the upper portion of the first track in a positioning mode, the lower transmission gear is installed on the lower portion of the first track in a positioning mode, the transmission belt is wound between the upper transmission gear and the lower transmission gear, a motor shaft of the lifting motor is in transmission connection with the upper transmission gear, the transmission belt is fixedly connected with the roller rod, and the lifting motor enables the transmission belt and the roller rod to move up and down through rotating the upper transmission gear.

The lower ends of the first rail and the second rail are fixed on the base fixing frame, and the base fixing frame is fixed on the ground.

The upper part of the first track is provided with an up-in-place sensor which is connected with the lifting motor in a signal manner, and when the lifting bracket moves up to a preset position, the lifting bracket just contacts with the up-in-place sensor which sends a signal to stop the lifting motor.

The lower part of the first track is provided with a down-in-place sensor which is connected with the lifting motor in a signal manner, and when the lifting bracket moves down to a preset position, the lifting bracket just contacts with the down-in-place sensor which sends a signal to stop the lifting motor.

The outer surface of the stop lever is sleeved with a rubber layer.

The lifting bracket and the tipping bucket seat are made of stainless steel.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the two rails are arranged in parallel at the middle part and the lower part of the rails, so that the tipping bucket can stably move up and down in a state of not turning over, the upper end of the second rail gradually becomes horizontal, the first roller and the second roller which originally move in parallel along the first rail and the second rail gradually move far in the upward moving process, and then the tipping bucket is pulled to gradually turn over, and the tipping bucket is realized.

2. According to the utility model, the stop lever is arranged at the upper end of the second track, and the upper in-place sensor is arranged at the upper part of the first track, so that the ascending height is determined when the tipping bucket ascends each time, and the angle of each tipping bucket overturning is also determined due to the existence of the stop lever, therefore, the device can accurately control the angle of the tipping bucket overturning, and ensure that no material is poured out or bulk cargo caused by excessive tipping bucket overturning occurs in the material overturning process.

Drawings

FIG. 1 is a front view of a dump box of the dual rail hoist of the present utility model at the lower end of travel;

fig. 2 is an enlarged view of the a part structure of fig. 1;

FIG. 3 is a perspective view of FIG. 1;

fig. 4 is an enlarged view of the B part structure of fig. 3;

fig. 5 is an enlarged view of the C-section structure of fig. 3;

FIG. 6 is a front view of the dump box of the dual rail hoist of the present utility model at the upper end of travel;

fig. 7 is an enlarged view of the D section structure of fig. 6;

fig. 8 is a perspective view of fig. 6;

fig. 9 is an enlarged view of the E section structure of fig. 8.

Wherein the reference numerals are as follows: the device comprises a first rail 1, an upper in-place sensor 11, a lower in-place sensor 12, a second rail 2, a stop lever 21, a lifting bracket 3, a first roller 31, a roller rod 32, a lifting motor 4, an upper transmission gear 41, a lower transmission gear 42, a transmission belt 43, a tipping bucket seat 5, a tipping bucket seat connecting rod 51, a second roller 52, a front cross rod 53, a rear cross rod 54, a connecting rod 55, a cushion block 56, a tipping bucket 6 and a base fixing frame 7.

Detailed Description

The technical scheme of the utility model is described in detail below with reference to the accompanying drawings.

The utility model relates to a double-rail type lifting mechanism which mainly comprises a first rail 1, a second rail 2, a lifting bracket 3, a lifting motor 4, a tipping bucket seat 5, a tipping bucket 6 and a base fixing frame 7.

The first track 1 and the second track 2 are parallel vertical tracks, and are different in that a smooth curve deviating from the first track 1 is arranged above the second track 2;

the lifting support 3 is an L-shaped support, the width of the lifting support stretches across the first track 1 and the second track 2, the lifting support 3 is provided with a first roller 31, the first roller 31 is arranged in the first track 1 in a rolling mode, and the lifting support 3 is in up-and-down sliding fit with the first track 1 through the first roller 31. In the state of fig. 1 to 5, the position where the front cross bar 53 passes through the lifting bracket 3 is located directly below the second roller 52.

The lifting motor 4 comprises an upper transmission gear 41, a lower transmission gear 42 and a transmission belt 43, wherein the upper transmission gear 41 is positioned and installed on the upper portion of the first track 1, the lower transmission gear 42 is positioned and installed on the lower portion of the first track 1, the transmission belt 43 is wound between the upper transmission gear 41 and the lower transmission gear 42, a motor shaft of the lifting motor 4 is in transmission connection with the upper transmission gear 41, the transmission belt 43 is fixedly connected with the roller rod 32, and the lifting motor 4 enables the transmission belt 43 and the roller rod 32 to move up and down by rotating the upper transmission gear 41.

The tipping bucket seat 5 comprises a tipping bucket seat connecting rod 51, a second roller 52, a front cross rod 53, a rear cross rod 54 and a connecting rod 55, wherein the connecting rod 55 is connected between the front cross rod 53 and the rear cross rod 54, one end of the front cross rod 53 penetrates through the lifting support 3 and is fixedly connected with one end of the tipping bucket seat connecting rod 51, the other end of the tipping bucket seat connecting rod 51 is connected with the second roller 52, the rear cross rod 54 is hinged and matched with the lower end of the rear part of the tipping bucket 6, a cushion block 56 is fixed on the connecting rod 55, the lower end of the middle part of the tipping bucket 6 is arranged on the cushion block 56, when the second roller 52 moves to the smooth bending position of the upper part of the second track 2, the tipping bucket seat connecting rod 51 is turned to a transverse state from a vertical state, the front cross rod 53 is driven to rotate, and the rear cross rod 54 is tilted, and the tipping bucket 6 is tipped forward by the rear cross rod 54.

The base fixing frame 7 is fixed on the ground, and the lower ends of the first track 1 and the second track 2 are both fixed on the base fixing frame 7.

The upper portion of first track 1 is provided with sensor 11 that targets in place, and the lower part is provided with sensor 12 that targets in place down, and sensor 11 that targets in place is connected with lifting motor 4 signal, and when lifting support 3 moved to the preset position, just contacted sensor 11 that targets in place, sensor 11 that targets in place sent the signal and made lifting motor 4 stop the operation. The down-position sensor 12 is in signal connection with the lifting motor 4, and when the lifting bracket 3 moves down to a preset position, the down-position sensor 12 is just contacted, and the down-position sensor 12 sends a signal to stop the lifting motor 4.

The double-rail lifting mechanism disclosed by the utility model has the following processes when lifting materials:

as shown in fig. 1-5, when the tipping bucket 6 is in a state of being positioned at the bottom of the stroke, at this moment, the opening of the tipping bucket 6 faces upwards and is in butt joint with an equipment outlet for producing materials, the materials enter the tipping bucket 6, after a certain amount of materials are contained, the lifting motor 4 is started, the lifting bracket 3 is lifted by carrying the lifting bracket 3 through the transmission belt 43, the lifting bracket 3 drives the tipping bucket seat 5 to lift through the front cross rod 53, when the tipping bucket seat 5 is lifted to the upper part of the second track 2, the second track 2 is transversely far away from the first track 1, the tipping bucket seat connecting rod 51 is forced to be turned to a transverse state from a vertical state, the front cross rod 53 is driven to rotate, the rear cross rod 54 is tilted, the tipping bucket 6 is tipped forward, the lifting bracket 3 is lifted to a preset position, the up-position sensor 11 sends out a signal, the lower part of the tipping bucket 6 is abutted against the stop lever 21, and the materials are poured out. As shown in fig. 6-9. When the tipping bucket 6 is moved back to the bottom of the stroke, the lifting motor 4 is reversed, the lifting bracket 3 and the tipping bucket seat 5 move downwards until the down-to-position sensor 12 sends out a signal, and the lifting motor 4 stops operating.

The above is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the utility model without departing from the principles thereof are intended to be within the scope of the utility model as set forth in the following claims.

Claims

1. A double-rail lifting mechanism is characterized in that: including two first tracks (1) and second track (2) of vertical setting, first track (1) on slide and be provided with lifting support (3), lifting support (3) and lifting motor (4) transmission be connected, lifting motor (4) can drive lifting support (3) and slide from top to bottom in first track (1), lifting support (3) and tipping bucket seat (5) articulated cooperation, tipping bucket seat (5) can rotate around lifting support (3), tipping bucket seat (5) pass through tipping bucket seat connecting rod (51) and second gyro wheel (52) locating connection, second gyro wheel (52) place in second track (2) to can roll along second track (2), tipping bucket seat (5) on install tipping bucket (6), the upper portion of second track (2) smoothly crooked for the upper end of second track (2) is level or is close to the horizontality, lifting motor (4) move tipping bucket seat (5) on second track (2) through lifting connecting rod (51) and second gyro wheel (52) when lifting support (1) move on second track (52) together, the tipping bucket seat (5) rotates relative to the lifting bracket (3), so that the tipping bucket (6) is tipped over, and the tipping bucket (6) is used for dumping.

2. A dual rail lifting mechanism as claimed in claim 1, wherein: the tipping bucket (6) is hinged with the tipping bucket seat (5), a stop lever (21) is arranged at the upper end of the second track (2), and when the tipping bucket (6) is tipped over, the stop lever (21) is just positioned on the tipping bucket (6) tipping stroke, and the stop lever (21) can stop the tipping bucket (6) to prevent the tipping bucket (6) from being overturned excessively.

3. A dual rail lifting mechanism as claimed in claim 2, wherein: the utility model provides a tipping bucket seat (5) include preceding horizontal pole (53), back horizontal pole (54) and connecting rod (55), connecting rod (55) connect between preceding horizontal pole (53) and back horizontal pole (54), preceding horizontal pole (53) one end run through behind lifting support (3), with the one end fixed connection of tipping bucket seat connecting rod (51), the other end and second gyro wheel (52) of tipping bucket seat connecting rod (51) are connected, back horizontal pole (54) and the lower extreme hinged cooperation at tipping bucket (6) rear portion, connecting rod (55) on be fixed with cushion (56), tipping bucket (6) middle part lower extreme place on cushion (56), when second gyro wheel (52) remove second track (2) upper portion smooth bend department, tipping bucket seat connecting rod (51) are turned to horizontal state by vertical state, and then drive preceding horizontal pole (53) rotate, back horizontal pole (54) perk, tip tipping bucket (6) forward.

4. A dual rail lift mechanism as claimed in claim 3, wherein: the lifting support (3) is provided with a first roller (31), the first roller (31) is arranged in the first track (1) in a rolling mode, and the lifting support (3) is in up-down sliding fit with the first track (1) through the first roller (31).

5. The dual rail lift mechanism of claim 4, wherein: the lifting support (3) is connected with a first roller (31) through a roller rod (32), a lifting motor (4) is in transmission connection with a transmission belt structure, the transmission belt structure comprises an upper transmission gear (41), a lower transmission gear (42) and a transmission belt (43), the upper transmission gear (41) is positioned and arranged on the upper portion of the first rail (1), the lower transmission gear (42) is positioned and arranged on the lower portion of the first rail (1), the transmission belt (43) is wound between the upper transmission gear (41) and the lower transmission gear (42), a motor shaft of the lifting motor (4) is in transmission connection with the upper transmission gear (41), the transmission belt (43) is fixedly connected with the roller rod (32), and the lifting motor (4) enables the transmission belt (43) and the roller rod (32) to move up and down through rotating the upper transmission gear (41).

6. A dual rail lift mechanism as set forth in claim 5, wherein: the lower ends of the first track (1) and the second track (2) are fixed on a base fixing frame (7), and the base fixing frame (7) is fixed on the ground.

7. The dual rail lift mechanism of claim 6, wherein: the upper portion of first track (1) be provided with and go up sensor (11) in place, go up sensor (11) in place and lifting motor (4) signal connection, lifting support (3) when shifting up to predetermined position, just contact sensor (11) in place, go up sensor (11) send the signal and make lifting motor (4) stop the operation.

8. The dual rail lift mechanism of claim 7, wherein: the lower part of the first track (1) is provided with a down-in-place sensor (12), the down-in-place sensor (12) is connected with the lifting motor (4) in a signal manner, and when the lifting support (3) moves down to a preset position, the lifting support just contacts with the down-in-place sensor (12), and the down-in-place sensor (12) sends a signal to stop the lifting motor (4).

9. A dual rail lift mechanism as claimed in claim 8, wherein: the outer surface of the stop lever (21) is sleeved with a rubber layer.

10. A dual rail lift mechanism as claimed in claim 9, wherein: the lifting bracket (3) and the tipping bucket seat (5) are made of stainless steel.