CN218152210U - Lifting transmission mechanism - Google Patents
Lifting transmission mechanism Download PDFInfo
- Publication number
- CN218152210U CN218152210U CN202222622562.2U CN202222622562U CN218152210U CN 218152210 U CN218152210 U CN 218152210U CN 202222622562 U CN202222622562 U CN 202222622562U CN 218152210 U CN218152210 U CN 218152210U
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- cam
- rotating shaft
- idler wheel
- lifting
- seat
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Abstract
The utility model discloses a lifting transmission mechanism, including the frame, its characterized in that: the machine base is provided with a lifting slide rail and a slide seat, the slide seat can be lifted and arranged on the lifting slide rail, the slide seat is provided with an upper idler wheel and a lower idler wheel which are distributed up and down, a cam is arranged between the upper idler wheel and the lower idler wheel, the cam is arranged on a rotating shaft, the rotating shaft can be rotatably arranged on the machine base, the rotating shaft is provided with a power source, the cam keeps fit with the upper idler wheel and the lower idler wheel and transmits in a time-sharing mode in the rotating process, and the corresponding slide seat is driven by the cam to lift and move. The utility model discloses do not take place the collision wearing and tearing between realization cam and the gyro wheel to the reliable and stable lift action of drive slide.
Description
Technical Field
The utility model relates to an improvement invention of a paper container forming transmission mechanism, in particular to an improvement invention of a lifting transmission mechanism.
Background
Among the prior art, some lift drive mechanism adopt the sheave drive form, and the gyro wheel is connected and is waited elevation structure promptly, and the gyro wheel is located the cam groove of cam, rotates along with the cam, and its cam groove drive roller goes up and down, is limited by the structure of cam groove, and when the gyro wheel removed in the cam groove, at the less gyration section of some cambered surfaces of cam groove, the easy emergence is beated, and then causes the collision wearing and tearing to the outer cell wall of cam groove to influence driven stability.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome prior art not enough, provide a rational in infrastructure, the stable lift drive mechanism of transmission.
In order to solve the technical problem, the utility model discloses an adopt following technical scheme to realize: this kind of lifting transmission mechanism, including the frame, its characterized in that: the improved lifting mechanism is characterized in that a lifting slide rail and a slide seat are arranged on the machine base, the slide seat can be lifted and arranged on the lifting slide rail, upper idler wheels and lower idler wheels which are distributed up and down are arranged on the slide seat, a cam is arranged between the upper idler wheels and the lower idler wheels, the cam is arranged on a rotating shaft, the rotating shaft can be rotatably arranged on the machine base, the rotating shaft is provided with a power source in a matching mode, in the rotating process of the cam, the cam keeps fit with the upper idler wheels and the lower idler wheels and performs time-sharing transmission, and the corresponding slide seat is driven by the cam to lift and move.
The back of the sliding seat is connected with a driving block, the lower end of the driving block is hinged with one end of a swing arm, the middle of the swing arm is rotatably and slidably arranged on a fixed shaft, an elongated slot is formed in the corresponding swing arm, and the other end of the swing arm is a lifting transmission end.
The rotating shaft penetrates through the sliding seat and the driving block, lifting clearance grooves are formed in the corresponding sliding seat and the corresponding driving block, and two ends of the rotating shaft are rotatably arranged on the base.
The rotating shaft penetrates through the sliding seats, lifting clearance grooves are formed in the corresponding sliding seats, and two ends of the rotating shaft are rotatably arranged on the base.
And tension springs are respectively arranged between the two sides of the sliding seat and the base.
The beneficial effects of the utility model are that the lift drive mechanism after the improvement adopts the cam to laminate simultaneously and goes up gyro wheel and bottom roller, rotates the in-process when the cam, can drive the slide and go up and down the action, and does not have the collision wearing and tearing between cam and last gyro wheel, the bottom roller, and the transmission is reliable and stable.
Drawings
The following describes the embodiments of the present invention in further detail with reference to the attached drawings.
Fig. 1 is a schematic view of the structural state of the present invention.
Fig. 2 is a schematic diagram of the second structural state of the present invention.
Fig. 3 is a rear view of the structure of the present invention.
Fig. 4 is a three-dimensional complete view of the present invention.
Detailed Description
The drawings show the structure of the present invention, and the details thereof will be further described with reference to the drawings. In the embodiment, the lifting transmission mechanism comprises a base 1, wherein a lifting slide rail 2 and a slide seat 3 are arranged on the base 1, the slide seat 3 is arranged on the lifting slide rail 2 in a lifting manner, the lifting slide rail 2 is longitudinally arranged, preferably, the lifting slide rail is provided with a left roller and a right roller, the slide seat 3 is provided with an upper roller 4 and a lower roller 5 which are vertically distributed, a cam 6 is arranged between the upper roller 4 and the lower roller 5, the cam 6 is arranged on a rotating shaft 7, the rotating shaft 7 is rotatably arranged on the base 1, the rotating shaft 7 is provided with a power source, the power source is preferably a motor, the cam 6 keeps in fit with the upper roller 4 and the lower roller 5 in a rotating process and performs time-sharing transmission, the corresponding slide seat 3 is driven by the cam 6 to perform lifting action, is similar to a conjugate cam, one advance and one retreat are ensured, and one retreat, so that the mechanism is prevented from being stuck or damaged; preferably, the rotating shaft 7 penetrates through the sliding seats 3, lifting clearance grooves 8 are formed in the corresponding sliding seats 3, and two ends of the rotating shaft 7 are rotatably arranged on the machine base 1 through bearings.
The utility model discloses a theory of operation, power supply drive pivot 7 rotates, cam 6 follows pivot 7 and takes place to rotate, gyro wheel 4 and bottom roller 5 on this cam 6's appearance can remain the laminating throughout, and gyro wheel 4 drives slide 3 and moves the in-process on the cam 6 drive, cam 6 keeps the laminating with bottom roller 5, bottom roller 5 plays spacingly, the effect of preventing beating, and gyro wheel 5 drives the in-process that moves down of slide 3 when cam 6 drives, cam 6 keeps the laminating with last gyro wheel 4, it is spacing to go up gyro wheel 4 and play the support, the effect of preventing beating, thereby realize not bumping wearing and tearing between cam 6 and the gyro wheel, and drive slide 3 reliable and stable elevating movement.
As a further improved specific implementation manner, the back of the sliding seat 3 is connected with a driving block 9 through a connecting shaft, the connecting shaft passes through the machine base 1, a clearance groove is arranged on the corresponding machine base 1, the lower end of the driving block 9 is hinged with one end of a swing arm 10, the middle part of the swing arm 10 is rotatably and slidably arranged on a fixed shaft 11, an elongated groove 13 is arranged on the corresponding swing arm 10, rotation and sliding are realized through the elongated groove 13, and the other end of the swing arm 10 is arranged as a lifting transmission end, namely the lifting transmission end can be used for connecting a structure to be lifted, such as a cup jacking structure and the like; preferably, the rotating shaft 7 penetrates through the sliding seat 3 and the driving block 9, the corresponding sliding seat 3 and the driving block 9 are provided with a lifting clearance groove 8, and two ends of the rotating shaft 7 are rotatably arranged on the machine base 1.
As a further improved specific embodiment, tension springs 12 are respectively arranged between the two sides of the sliding seat 3 and the base, so that the matching effect of the cam 6 and the upper roller 4 and the lower roller 5 and the resetting effect of the sliding seat 3 are further improved.
In summary, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. Lifting drive mechanism, including the frame, its characterized in that: the machine base is provided with a lifting slide rail and a slide seat, the slide seat can be lifted and arranged on the lifting slide rail, the slide seat is provided with an upper idler wheel and a lower idler wheel which are distributed up and down, a cam is arranged between the upper idler wheel and the lower idler wheel, the cam is arranged on a rotating shaft, the rotating shaft can be rotatably arranged on the machine base, the rotating shaft is provided with a power source, the cam keeps fit with the upper idler wheel and the lower idler wheel and transmits in a time-sharing mode in the rotating process, and the corresponding slide seat is driven by the cam to lift and move.
2. The lift drive of claim 1, wherein: the back of the sliding seat is connected with a driving block, the lower end of the driving block is hinged with one end of a swing arm, the middle of the swing arm is rotatably and slidably arranged on a fixed shaft, an elongated slot is formed in the corresponding swing arm, and the other end of the swing arm is a lifting transmission end.
3. The lift drive mechanism of claim 2, wherein: the rotating shaft penetrates through the sliding seat and the driving block, lifting clearance grooves are formed in the corresponding sliding seat and the corresponding driving block, and two ends of the rotating shaft are rotatably arranged on the base.
4. The lift drive of claim 1, wherein: the rotating shaft penetrates through the sliding seats, lifting clearance grooves are formed in the corresponding sliding seats, and two ends of the rotating shaft are rotatably arranged on the base.
5. The lift drive of claim 1, wherein: and tension springs are respectively arranged between the two sides of the sliding seat and the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222622562.2U CN218152210U (en) | 2022-10-08 | 2022-10-08 | Lifting transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222622562.2U CN218152210U (en) | 2022-10-08 | 2022-10-08 | Lifting transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218152210U true CN218152210U (en) | 2022-12-27 |
Family
ID=84566848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222622562.2U Active CN218152210U (en) | 2022-10-08 | 2022-10-08 | Lifting transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218152210U (en) |
-
2022
- 2022-10-08 CN CN202222622562.2U patent/CN218152210U/en active Active
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