阅读说明：本技术 一种用于生产线的单动力源举升旋转装置和生产线传送带 (Single-power-source lifting and rotating device for production line and production line conveyor belt ) 是由 赖苑鹏 刘强 赵荣丽 冷杰武 严都喜 林大钦 于 2020-04-30 设计创作，主要内容包括：一种用于生产线的单动力源举升旋转装置和生产线传送带,单动力源举升旋转装置包括：固定底座、竖直驱动器、固定筒、活动筒、传送装置和旋转轴承；活动部可活动地配合于环形升降槽和竖直升降槽内,竖直驱动器驱动活动筒升降,使活动部相对活动于环形升降槽和竖直升降槽,使活动筒转动和升降,并带动传送装置转动和升降；生产线传送带包括,传送带基座和若干个单动力源举升旋转装置；单动力源举升旋转装置安装于传送带基座。本单动力源举升旋转装置,能形成了单一动力源的举升旋转装置,将工件旋转不同的角度,同时还可具备高低传送带间输送功能,结构简单且工作效率高,可大幅提高生产效率与经济效益。(A single power source lifting and rotating device for a production line and a production line conveyor belt, the single power source lifting and rotating device comprising: the device comprises a fixed base, a vertical driver, a fixed cylinder, a movable cylinder, a conveying device and a rotary bearing; the movable part is movably matched in the annular lifting groove and the vertical lifting groove, and the vertical driver drives the movable barrel to lift, so that the movable part relatively moves in the annular lifting groove and the vertical lifting groove, the movable barrel rotates and lifts, and the conveying device is driven to rotate and lift; the production line conveyor belt comprises a conveyor belt base and a plurality of single power source lifting and rotating devices; the single-power-source lifting and rotating device is arranged on the conveyor belt base. The single-power-source lifting and rotating device can form a lifting and rotating device with a single power source, rotate workpieces at different angles, simultaneously have the conveying function between high and low conveying belts, have simple structure and high working efficiency, and can greatly improve the production efficiency and the economic benefit.)

1. A single power source lifting and rotating device for a production line is characterized by comprising: the device comprises a fixed base, a vertical driver, a fixed cylinder, a movable cylinder, a conveying device and a rotary bearing;

the fixed cylinder and the movable cylinder are coaxially arranged on the fixed base; the movable cylinder is connected with the conveying device; the movable cylinder is coaxially connected with the rotary bearing; the output end of the vertical driver is coaxially connected with the rotating bearing and is used for driving the movable cylinder to vertically lift;

one of the fixed cylinder and the movable cylinder is provided with a guide part, and the other is provided with a movable part; the guide part and the movable part can be movably matched with each other;

the guide portion includes: an annular lifting groove and a vertical lifting groove;

the annular lifting groove and the vertical lifting groove are arranged on the outer side of the fixed cylinder or the outer side of the movable cylinder; an upper inlet of the annular lifting groove is positioned above a lower inlet, and an angle difference is formed between the upper inlet and the lower inlet; the upper end of the vertical lifting groove is positioned above the lower end; the upper end of the vertical lifting groove is communicated with an upper inlet of the annular lifting groove;

the movable part is movably matched in the annular lifting groove and the vertical lifting groove, the vertical driver drives the movable barrel to lift, so that the movable part moves relatively in the annular lifting groove and the vertical lifting groove, the movable barrel rotates and lifts, and the conveying device is driven to rotate and lift.

2. The single power source lifting and rotating device for the production line of claim 1, wherein the annular lifting groove and the vertical lifting groove form a moving groove unit; the number of the moving slot units is at least 2;

and the adjacent two moving groove units are connected end to end, and the lower inlet of one moving groove unit is connected with the lower end of the vertical lifting groove of the other moving groove unit.

3. The single power source lifting and rotating device for the production line as claimed in claim 2, wherein the guide part comprises: inputting a limiting part;

the input limiting part is arranged at the lower inlet and is used for separating and communicating the lower inlet of the annular lifting groove with the lower end of the vertical lifting groove after being contacted with the movable part;

or the input limiting part is arranged at the upper inlet and is used for being contacted with the movable part so as to lead the upper inlet of the annular lifting groove to be separated and communicated with the upper end of the vertical lifting groove.

4. The single-power-source lifting and rotating device for the production line according to claim 3, wherein when the input limiting member is disposed at the lower inlet, the movable portion contacts the input limiting member at the lower inlet and abuts against a side edge of the input limiting member to enter the annular lifting groove, and the movable cylinder rotates and ascends; the movable part enters the upper end of the vertical lifting groove from the upper inlet of the annular lifting groove, descends to the lower end of the vertical lifting groove, pushes the input limiting part away and resets to the lower inlet of the annular lifting groove;

when the input limiting part is arranged at the upper inlet, the movable part contacts the input limiting part at the upper inlet and is attached to the side edge of the input limiting part to enter the annular lifting groove, and the movable cylinder rotates and descends; the movable part enters the lower end of the vertical lifting groove from the lower inlet of the annular lifting groove, ascends to the upper end of the vertical lifting groove, pushes the input limiting part away and resets to the upper inlet of the annular lifting groove.

5. The single-power-source lifting and rotating device for the production line as claimed in claim 3, wherein the annular lifting groove is provided with a starting groove and a limiting accommodating groove; the movable part is in contact with the input limiting part after moving from the starting groove and is attached to the side edge of the input limiting part to enter the annular lifting groove, so that the movable cylinder rotates and rises;

the input limiting part can be reset; the input limiting part swings and then contacts with the inner wall of the limiting containing groove, so that the movable part clings to the side wall of the input limiting part and enters the starting groove from the vertical lifting groove.

6. The single power source lifting and rotating device for the production line as claimed in claim 3, further comprising: outputting a limiting part;

the output limiting part is arranged in the annular lifting groove, is positioned at the lower inlet or the upper inlet and is opposite to the input limiting part; the output limiting part can be reset and is used for being in contact with the movable part and then extending into the vertical lifting groove, so that the movable part is attached to the side edge of the output limiting part and is led into the vertical lifting groove.

7. The single-power-source lifting and rotating device for the production line as claimed in claim 6, wherein the annular lifting groove is provided with a limiting guide groove at the output limiting member; the output limiting part is provided with a third side surface, a fourth side surface and a fifth side surface; the fifth side surface and the third side surface are positioned on two sides of the fourth side surface; the third side surface is in contact with the inner wall of the limiting guide groove;

when the movable part contacts and pushes away the third side surface, the output limiting part rotates; the fourth side surface extends into the vertical lifting groove and is attached to the inner wall of the vertical lifting groove, so that the movable part moves into the vertical lifting groove along the third side surface;

when the movable part is separated from the output limiting part, the output limiting part is reset; the movable part moves in the vertical lifting groove and contacts with the inner wall of the vertical lifting groove and the fifth side face.

8. The single power source lifting and rotating device for the production line as claimed in claim 1, wherein the movable barrel is arranged outside the fixed barrel; the vertical driver is arranged in the fixed cylinder; the vertical driver is an air cylinder, the fixed end of the vertical driver is arranged on the fixed base, and the output end of the vertical driver is connected with the movable cylinder and used for driving the movable cylinder to lift; the movable part is a roller.

9. A single power source lifting and rotating device for a production line according to any one of claims 1 to 8, wherein the transfer device comprises: a conveying frame and a conveying roller;

the conveying roller is rotatably arranged on the conveying rack; the transmission frame is mounted on the movable cylinder.

10. A production line conveyor belt is characterized by comprising a conveyor belt base and a plurality of single-power-source lifting and rotating devices;

the single power source lifting and rotating device is the single power source lifting and rotating device in any one of claims 1 to 9;

the single-power-source lifting and rotating device is arranged on the conveyor belt base.

Technical Field

The invention relates to the technical field of conveying and conveying, in particular to a single-power-source lifting and rotating device for a production line and a production line conveyor belt.

Background

In the automatic industrial production, for a part of workpieces, the workpieces need to be turned between two processes, such as 90 degrees and 180 degrees, and it is a common practice to lift the workpieces, then rotate the workpieces, and finally drop the workpieces. At present, a device capable of achieving the function is driven by a gear or a telescopic mechanism, and a rotating angle is controlled by a sensor, so that the device is complex in structure, high in failure rate and failure in machine operation are easily caused, and a workpiece cannot be steered accurately. Moreover, the existing device capable of realizing the function realizes lifting and rotating actions through double power sources, and the problems that the structure of the device is complex, the cooperative operation of the double power sources is easy to break down and the like are caused.

Disclosure of Invention

The invention aims to provide a single-power-source lifting and rotating device for a production line, wherein a movable part is movably matched in an annular lifting groove and a vertical lifting groove, a vertical driver drives a movable cylinder to lift, the movable part relatively moves in the annular lifting groove and the vertical lifting groove, the movable cylinder rotates and lifts, and a conveying device is driven to rotate and lift.

The invention also provides a production line conveyor belt, which comprises a conveyor belt base and a plurality of single-power-source lifting and rotating devices.

In order to achieve the purpose, the invention adopts the following technical scheme:

a single power source lift rotate device for a production line, comprising: the device comprises a fixed base, a vertical driver, a fixed cylinder, a movable cylinder, a conveying device and a rotary bearing;

the fixed cylinder and the movable cylinder are coaxially arranged on the fixed base; the movable cylinder is connected with the conveying device; the movable cylinder is coaxially connected with the rotary bearing; the output end of the vertical driver is coaxially connected with the rotating bearing and is used for driving the movable cylinder to vertically lift;

one of the fixed cylinder and the movable cylinder is provided with a guide part, and the other is provided with a movable part; the guide part and the movable part can be movably matched with each other;

the guide portion includes: an annular lifting groove and a vertical lifting groove;

the annular lifting groove and the vertical lifting groove are arranged on the outer side of the fixed cylinder or the outer side of the movable cylinder; an upper inlet of the annular lifting groove is positioned above a lower inlet, and an angle difference is formed between the upper inlet and the lower inlet; the upper end of the vertical lifting groove is positioned above the lower end; the upper end of the vertical lifting groove is communicated with an upper inlet of the annular lifting groove;

the movable part is movably matched in the annular lifting groove and the vertical lifting groove, the vertical driver drives the movable barrel to lift, so that the movable part moves relatively in the annular lifting groove and the vertical lifting groove, the movable barrel rotates and lifts, and the conveying device is driven to rotate and lift.

Stated further, the annular lifting groove and the vertical lifting groove form a moving groove unit; the number of the moving slot units is at least 2;

and the adjacent two moving groove units are connected end to end, and the lower inlet of one moving groove unit is connected with the lower end of the vertical lifting groove of the other moving groove unit.

Further, the guide portion includes: inputting a limiting part;

the input limiting part is arranged at the lower inlet and is used for separating and communicating the lower inlet of the annular lifting groove with the lower end of the vertical lifting groove after being contacted with the movable part;

or the input limiting part is arranged at the upper inlet and is used for being contacted with the movable part so as to lead the upper inlet of the annular lifting groove to be separated and communicated with the upper end of the vertical lifting groove.

To be more specific, when the input limiting part is disposed at the lower inlet, the movable part contacts the input limiting part at the lower inlet and enters the annular lifting groove by adhering to the side edge of the input limiting part, and the movable cylinder rotates and rises; the movable part enters the upper end of the vertical lifting groove from the upper inlet of the annular lifting groove, descends to the lower end of the vertical lifting groove, pushes the input limiting part away and resets to the lower inlet of the annular lifting groove;

when the input limiting part is arranged at the upper inlet, the movable part contacts the input limiting part at the upper inlet and is attached to the side edge of the input limiting part to enter the annular lifting groove, and the movable cylinder rotates and descends; the movable part enters the lower end of the vertical lifting groove from the lower inlet of the annular lifting groove, ascends to the upper end of the vertical lifting groove, pushes the input limiting part away and resets to the upper inlet of the annular lifting groove.

Further, the annular lifting groove is provided with a starting groove and a limiting accommodating groove; the movable part is in contact with the input limiting part after moving from the starting groove and is attached to the side edge of the input limiting part to enter the annular lifting groove, so that the movable cylinder rotates and rises;

the input limiting part can be reset; the input limiting part swings and then contacts with the inner wall of the limiting containing groove, so that the movable part clings to the side wall of the input limiting part and enters the starting groove from the vertical lifting groove.

Further, the method further comprises the following steps: outputting a limiting part;

the output limiting part is arranged in the annular lifting groove, is positioned at the lower inlet or the upper inlet and is opposite to the input limiting part; the output limiting part can be reset and is used for being in contact with the movable part and then extending into the vertical lifting groove, so that the movable part is attached to the side edge of the output limiting part and is led into the vertical lifting groove.

Further, the annular lifting groove is provided with a limiting guide groove at the output limiting part; the output limiting part is provided with a third side surface, a fourth side surface and a fifth side surface; the fifth side surface and the third side surface are positioned on two sides of the fourth side surface; the third side surface is in contact with the inner wall of the limiting guide groove;

when the movable part contacts and pushes away the third side surface, the output limiting part rotates; the fourth side surface extends into the vertical lifting groove and is attached to the inner wall of the vertical lifting groove, so that the movable part moves into the vertical lifting groove along the third side surface;

when the movable part is separated from the output limiting part, the output limiting part is reset; the movable part moves in the vertical lifting groove and contacts with the inner wall of the vertical lifting groove and the fifth side face.

Stated further, the movable cylinder is arranged outside the fixed cylinder; the vertical driver is arranged in the fixed cylinder; the vertical driver is an air cylinder, the fixed end of the vertical driver is arranged on the fixed base, and the output end of the vertical driver is connected with the movable cylinder and used for driving the movable cylinder to lift; the movable part is a roller.

Further, the transfer device includes: a conveying frame and a conveying roller;

the conveying roller is rotatably arranged on the conveying rack; the transmission frame is mounted on the movable cylinder.

A production line conveyor belt comprises a conveyor belt base and a plurality of single-power-source lifting and rotating devices;

the single power source lifting and rotating device is the single power source lifting and rotating device;

the single-power-source lifting and rotating device is arranged on the conveyor belt base.

The invention has the beneficial effects that:

the single-power-source lifting and rotating device can form a lifting and rotating device with a single power source, rotate workpieces at different angles, simultaneously have the conveying function between high and low conveying belts, have simple structure and high working efficiency, and can greatly improve the production efficiency and the economic benefit.

Drawings

FIG. 1 is a schematic structural diagram of a single power source lifting and rotating device;

FIG. 2 is a schematic cross-sectional view of a single power source lift rotating apparatus;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is a schematic cross-sectional view of a single power source lift rotating apparatus;

FIG. 5 is a schematic structural diagram of the front and rear sides of a single power source lifting and rotating device;

FIG. 6 is a schematic structural view of the single power source lifting and rotating device in the embodiment 1;

FIG. 7 is a schematic structural view of the single power source lifting rotation device in embodiment 2;

FIG. 8 is a schematic structural view of the single power source lifting and rotating device in accordance with embodiment 3;

fig. 9 is a schematic structural view of the movable portion contacting the output limiting member in embodiment 2;

fig. 10 is a schematic structural view of the output limiting member in embodiment 2 after being reset;

fig. 11 is a schematic structural view of the movable portion contacting the output limiting member in the vertical lifting groove in embodiment 2;

fig. 12 is a schematic structural view of the movable portion contacting the input limiting member in embodiment 2;

FIG. 13 is a schematic structural view of the movable part contacting the input stopper in the vertical lifting groove in embodiment 2;

FIG. 14 is a schematic diagram of the construction of the production line conveyor.

Wherein:

the device comprises a fixed base 1, a vertical driver 2, a fixed barrel 3, a movable barrel 4, a conveying device 5 and a rotary bearing 6;

a moving slot unit 01;

a guide portion 71, a movable portion 72; an input limit member 73; an output limit member 74; an upper inlet 75; a lower inlet 76;

an annular lifting groove 711 and a vertical lifting groove 712; a limit guide groove 713;

a starting groove 7111 and a limit accommodating groove 7112;

an upper terminal 7121 and a lower terminal 7122;

a third side 741, a fourth side 742, and a fifth side 743;

a conveying frame 51 and a conveying roller 52.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

A single power source lift rotate device for a production line, comprising: the device comprises a fixed base 1, a vertical driver 2, a fixed barrel 3, a movable barrel 4, a conveying device 5 and a rotary bearing 6;

the fixed cylinder 3 and the movable cylinder 4 are coaxially arranged on the fixed base 1; the movable cylinder 4 is connected with the conveying device 5; the movable cylinder 4 is coaxially connected with the rotary bearing 6; the output end of the vertical driver 2 is coaxially connected with the rotary bearing 6 and is used for driving the movable cylinder 4 to vertically lift;

one of the fixed cylinder 3 and the movable cylinder 4 is provided with a guide part 71, and the other is provided with a movable part 72; the guide part 71 and the movable part 72 are movably matched with each other;

the guide portion 71 includes: an annular lifting groove 711 and a vertical lifting groove 712;

the annular lifting groove 711 and the vertical lifting groove 712 are both arranged on the outer side of the fixed barrel 3 or the outer side of the movable barrel 4; the upper inlet 75 of the annular lifting groove 711 is positioned above the lower inlet 76, and an angle difference is formed between the two inlets; the upper end 7121 of the vertical lifting groove 712 is positioned above the lower end 7122; the upper end 7121 of the vertical lifting groove 712 is communicated with the upper inlet 75 of the annular lifting groove 711;

the movable portion 72 is movably fitted in the annular lifting groove 711 and the vertical lifting groove 712, and the vertical driver 2 drives the movable cylinder 4 to move up and down, so that the movable portion 72 relatively moves in the annular lifting groove 711 and the vertical lifting groove 712, so that the movable cylinder 4 rotates and moves up and down, and the conveying device 5 is driven to rotate and move up and down.

The single-power-source lifting and rotating device can form a lifting and rotating device with a single power source, rotate workpieces at different angles, simultaneously have the conveying function between high and low conveying belts, have simple structure and high working efficiency, and can greatly improve the production efficiency and the economic benefit.

Specifically, one of the fixed barrel 3 and the movable barrel 4 is provided with a guide portion 71, and the other is provided with a movable portion 72; the guide portion 71 is engaged with the movable portion 72; the upper inlet 75 and the lower inlet 76 of the annular elevating groove 711 form a height difference; the lower inlet 76 is transited to the upper inlet 75 through the arc surface, that is, an angle difference is formed between the two inlets, so when the movable part 72 moves in the annular lifting groove 711, under the action of the rotary bearing 6, the movable part 72 drives the fixed cylinder 3 fixed with the movable part 72 or the movable cylinder 4 fixed with the movable part 72 to rotate, the annular lifting groove 711 and the vertical lifting groove 712 are opposite to the movement of the movable part 72, if the movable part 72 is not moved, the annular lifting groove 711 and the vertical lifting groove 712 rotate relatively; or the annular elevating groove 711 and the vertical elevating groove 712 are not moved, and the movable portion 72 is relatively rotated, so that the movable tube 4 is rotated while being elevated.