CN216078979U - Driving device for rotating equipment - Google Patents
Driving device for rotating equipment Download PDFInfo
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- CN216078979U CN216078979U CN202122323297.3U CN202122323297U CN216078979U CN 216078979 U CN216078979 U CN 216078979U CN 202122323297 U CN202122323297 U CN 202122323297U CN 216078979 U CN216078979 U CN 216078979U
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- swing arm
- driving mechanism
- transmission frame
- cylinder
- seat
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Abstract
The utility model discloses a driving device for rotary equipment, which comprises a swing arm, a first hinge seat, a transmission frame, a linear driving mechanism, a linear guide mechanism, a lateral driving mechanism and a plurality of fixed seats arranged on the rotary equipment, wherein one end of the swing arm is hinged with the first hinge seat. The lateral driving mechanism is arranged on one side of the swing arm, one end of the lateral driving mechanism is hinged with the swing arm, and the lateral driving mechanism drives the swing arm to swing back and forth around the first hinge seat. The transmission frame and the linear driving mechanism are located above the swing arm and are in sliding fit with the swing arm through the linear guide mechanism, and the linear driving mechanism is arranged between the transmission frame and the first hinged seat. The transmission frame is provided with a pushing roller, and the pushing roller can be matched with any one of the fixed seats to drive the rotary equipment to rotate around the rotation center of the rotary equipment. The utility model replaces a gear mechanism, is particularly suitable for driving rotary equipment which intermittently rotates, and has the advantages of low manufacturing and maintenance cost, high control precision, high automation degree, strong practicability, safety and reliability, and production efficiency guarantee.
Description
Technical Field
The utility model relates to the technical field of mechanical equipment, in particular to a driving device for rotary equipment.
Background
The existing large-scale slewing equipment occupies a large area, the rotating part of the existing large-scale slewing equipment is heavy in weight and large in inertia, a base of the existing large-scale slewing equipment is connected with the rotating part through a slewing bearing, the existing slewing equipment is usually driven to rotate by a gear mechanism, and the manufacturing cost of the gear mechanism is high. According to the actual working requirement of automatic equipment, some large-scale slewing equipment need rotate certain angle in succession intermittently, because the rotation part rotates inertia greatly, rotates certain angle at every turn, and the rotation part frequently rotates, stops, produces great stress and fatigue strength to gear mechanism's gear, easily leads to the gear to damage, and life is low, and the part of gear mechanism is changed to the periodic time, increases and uses the maintenance cost, influences production efficiency. Thus, further improvements and enhancements are needed in the art.
SUMMERY OF THE UTILITY MODEL
In view of the above disadvantages of the prior art, an object of the present invention is to provide a driving device for a rotating device, which solves the problems that a large rotating device rotating intermittently has large rotating inertia of a rotating part, which easily causes gear damage, has a short service life, and the parts of a gear mechanism are replaced periodically, which increases the use and maintenance cost and affects the production efficiency.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
the utility model provides a drive arrangement for slewing equipment, includes swing arm, first articulated seat, driving frame, sharp actuating mechanism, sharp guiding mechanism, side direction actuating mechanism and establishes a plurality of fixing bases on slewing equipment, and the one end of swing arm is articulated with first articulated seat.
The lateral driving mechanism is arranged on one side of the swing arm, one end of the lateral driving mechanism is hinged with the swing arm, and the lateral driving mechanism drives the swing arm to swing back and forth around the first hinge seat.
The transmission frame and the linear driving mechanism are located above the swing arm and are in sliding fit with the swing arm through the linear guide mechanism, and the linear driving mechanism is arranged between the transmission frame and the first hinged seat.
The transmission frame is provided with a pushing roller, and the pushing roller can be matched with any one of the fixed seats to drive the rotary equipment to rotate around the rotation center of the rotary equipment.
Further, the swing arm is rectangular form girder steel, one side that first articulated seat is close to the girder steel is provided with vertical pivot, and the one end of swing arm is passed through the pivot and is rotated with first articulated seat and link to each other, and one side of swing arm is provided with a universal wheel.
Furthermore, a bottom plate is arranged below the swing arm, a second universal wheel is arranged between the bottom plate and the swing arm, a wheel carrier of the second universal wheel is fixedly connected with the bottom of the swing arm, and the second universal wheel travels on the bottom plate in the reciprocating swing process of the swing arm.
Further, the lateral driving mechanism comprises a first air cylinder and a second hinged seat, and the second hinged seat is fixedly installed on the bottom plate.
The cylinder body tip and the articulated seat of second of first cylinder rotate and link to each other, and the piston rod tip of first cylinder rotates with the lateral wall of swing arm and links to each other.
Further, linear guide mechanism includes two guide rails that set up along the length direction of swing arm, and the bottom of driving frame is through first slider and two guide rail sliding fit, linear drive mechanism's expansion end is fixed continuous with the driving frame to it moves along the guide rail to drive it.
Further, the driving frame is of a U-shaped structure, the pushing roller is vertically arranged on the opening side of the driving frame, and the two ends of the driving frame are connected in a rotating mode.
One side of the fixing seat, which deviates from the rotating center of the rotary equipment, is provided with a clamping groove with a semicircular section, and the clamping groove vertically extends and is matched with the pushing roller.
Further, linear driving mechanism includes second cylinder, connecting seat and the servo electric cylinder that sets gradually along swing arm length direction, and the bottom of connecting seat passes through second slider and two guide rail sliding fit.
The second cylinder is arranged on the swing arm, the end part of a piston rod of the second cylinder is fixedly connected with the connecting seat, the servo electric cylinder is arranged on the connecting seat, and the end part of a push rod of the servo electric cylinder is fixedly connected with the transmission frame.
Furthermore, the number of the second cylinders is three, the second cylinders are arranged in parallel, and piston rods of the three second cylinders stretch synchronously.
By adopting the technical scheme, the utility model has the beneficial technical effects that: the utility model replaces a gear mechanism, is particularly suitable for driving rotary equipment which intermittently rotates, and has the advantages of low manufacturing and maintenance cost, high control precision, high automation degree, strong practicability, safety and reliability, and production efficiency guarantee.
Drawings
Fig. 1 is a schematic structural view of a driving apparatus for a swing device of the present invention.
Fig. 2 is a schematic structural view of the present invention shown in fig. 1 with the fixing base removed.
Fig. 3 is a schematic structural view of a part of fig. 1, showing a fixing base.
Fig. 4 is a left side view schematically illustrating a driving apparatus for a swing device according to the present invention.
Detailed Description
The utility model is described in detail below with reference to the accompanying drawings:
with reference to fig. 1 to 4, a driving device for a rotary device comprises a swing arm 1, a first hinged seat 2, a transmission frame 3, a linear driving mechanism 4, a linear guiding mechanism, a lateral driving mechanism 5 and a plurality of fixing seats 6 arranged on the rotary device, wherein the swing arm 1 is a long-strip-shaped steel beam, one end of the swing arm 1 is hinged to the first hinged seat 2, and the first hinged seat 2 can be fixed on the ground through bolts.
The fixing seats 6 are fixedly mounted on the rotary equipment and are uniformly arranged on a circumference which takes the rotary equipment rotation center as the circle center, each fixing seat 6 horizontally rotates around the rotation center along with the rotary equipment, and the included angles between any two adjacent fixing seats 6 and the connection line of the rotation centers are equal.
First articulated seat 2 is close to the vertical pivot 21 that is provided with in one side of girder steel, and the upper and lower both ends of pivot 21 pass through bearing and first articulated seat 2 normal running fit. One end of the swing arm 1 is rotatably connected with the first hinge base 2 through a rotating shaft 21, one side of the swing arm 1 is provided with a first universal wheel 11, the first universal wheel 11 supports the swing arm 1, and when the swing arm 1 rotates around the rotating shaft 21, the first universal wheel 11 moves along with the swing arm 1.
The lower side of the swing arm 1 is provided with a bottom plate 7, a second universal wheel 12 is arranged between the bottom plate 7 and the swing arm 1, a wheel carrier of the second universal wheel 12 is fixedly connected with the bottom of the swing arm 1, and in the reciprocating swing process of the swing arm 1, the second universal wheel 12 runs on the bottom plate 7 to ensure that the swing arm 1 can reciprocate in a horizontal plane.
The lateral driving mechanism 5 is arranged on one side of the swing arm 1, which is far away from the rotating equipment, one end of the lateral driving mechanism 5 is hinged with the swing arm 1, and the lateral driving mechanism drives the swing arm 1 to swing back and forth around the axis of the rotating shaft 21. Specifically, the lateral driving mechanism 5 includes a first cylinder 51 and a second hinge base 52, and the second hinge base 52 is fixedly mounted on the bottom plate 7 by bolts. The end part of the cylinder body of the first cylinder 51 is rotatably connected with the second hinged seat 52, the end part of the piston rod of the first cylinder 51 is rotatably connected with the side wall of the swing arm 1, the first cylinder 51 telescopically drives the swing arm 1 to reciprocally swing around the rotating shaft 21, and the swing angle of the swing arm 1 is controlled by the stroke of the first cylinder 51.
Linear guide mechanism includes two guide rails 9, and two guide rails 9 are along the length direction fixed mounting of swing arm 1 at the upper surface of swing arm 1, and the bottom of driving frame 3 is through first slider and two guide rail 9 sliding fit, linear drive mechanism 4's expansion end is fixed continuous with driving frame 3 to it moves along guide rail 9 to drive it.
The driving frame 3 is of a U-shaped structure, and the pushing rollers 8 are vertically arranged on the opening side of the driving frame 3 and are connected with the two ends of the driving frame 3 in a rotating mode. One side of the fixing seat 6 departing from the rotation center of the rotary device is provided with a clamping groove 61 with a semicircular section, and the clamping groove 61 vertically extends and is matched with the pushing roller 8.
The linear driving mechanism 4 comprises a second air cylinder 41, a connecting seat 42 and a servo electric cylinder 43 which are sequentially arranged along the length direction of the swing arm 1, and the bottom of the connecting seat 42 is in sliding fit with the two guide rails 9 through a second sliding block. The second cylinders 41 are arranged on the swing arm 1, three second cylinders 41 are arranged in parallel, and piston rods of the three second cylinders 41 extend and retract synchronously. The end of the piston rod of the second cylinder 41 is fixedly connected with the connecting base 42, the servo electric cylinder 43 is arranged on the connecting base 42, and the end of the push rod is fixedly connected with the transmission frame 3.
The operating principle of a drive for a slewing device is as follows: the piston rods of the three second cylinders 41 synchronously drive the connecting base 42 and the servo electric cylinder 43 arranged on the connecting base 42 to do linear reciprocating motion along the guide rail 9 on the swing arm 1, the servo electric cylinder 43 drives the transmission frame 3 to do linear motion along the guide rail 9, meanwhile, the telescopic end of the first cylinder 51 drives the swing arm 1 to do reciprocating swing around the first hinged base 2, the pushing roller 8 arranged on the transmission frame 3 does linear motion along the guide rail 9 under the dual action of the servo electric cylinder 43 and the second cylinder 41, and the actual motion of the pushing roller 8 is the composite motion formed by the linear motion along the guide rail 9 and the swing of the swing arm 1.
Under operating condition, fixing base 6 in the slewing device outside stops in the position of a certain station, and first cylinder 51 and second cylinder 41 combined action drive driving frame 3 are close to fixing base 6 of a certain station bottom, and until pushing roller 8 gets into draw-in groove 61 of this fixing base 6 and combines together with fixing base 6, in this process, mainly hold pushing roller 8's motion through servo electric cylinder 43, utilize servo electric cylinder 43's accurate drive. Afterwards, the second air cylinder 41 applies a large pushing force to the pushing roller 8 through the connecting seat 42, the pushing roller 8 drives the rotating part of the rotating device to rotate for a certain angle, and in the process, the first air cylinder 51 drives the swing arm 1 to move, so that the pushing roller 8 is always kept in the clamping groove 61 of the fixing seat 6. When the fixing seat 6 at the bottom of a certain station reaches the next station, the pushing roller 8 is separated from the fixing seat 6, the pushing roller 8 enters the fixing seat 6 at the bottom of the previous station, the rotating part of the rotary equipment is continuously driven to rotate by a certain angle, and the rotary equipment is driven.
Parts which are not described in the utility model can be realized by adopting or referring to the prior art.
Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.
Claims (8)
1. A driving device for rotary equipment is characterized by comprising a swing arm, a first hinge seat, a transmission frame, a linear driving mechanism, a linear guide mechanism, a lateral driving mechanism and a plurality of fixing seats arranged on the rotary equipment, wherein one end of the swing arm is hinged with the first hinge seat;
the lateral driving mechanism is arranged on one side of the swing arm, one end of the lateral driving mechanism is hinged with the swing arm, and the lateral driving mechanism drives the swing arm to swing back and forth around the first hinge seat;
the transmission frame and the linear driving mechanism are positioned above the swing arm and are in sliding fit with the swing arm through the linear guide mechanism, and the linear driving mechanism is arranged between the transmission frame and the first hinge base;
the transmission frame is provided with a pushing roller, and the pushing roller can be matched with any one of the fixed seats to drive the rotary equipment to rotate around the rotation center of the rotary equipment.
2. The driving device for the rotating equipment as claimed in claim 1, wherein the swing arm is an elongated steel beam, a vertical rotating shaft is provided on one side of the first hinge seat adjacent to the steel beam, one end of the swing arm is rotatably connected with the first hinge seat through the rotating shaft, and a first universal wheel is provided on one side of the swing arm.
3. The driving device for the rotating equipment as claimed in claim 1, wherein a bottom plate is arranged below the swing arm, a second universal wheel is arranged between the bottom plate and the swing arm, a wheel carrier of the second universal wheel is fixedly connected with the bottom of the swing arm, and the second universal wheel travels on the bottom plate in the reciprocating swing process of the swing arm.
4. The driving device for the rotating equipment as claimed in claim 3, wherein the lateral driving mechanism comprises a first cylinder and a second hinge seat, and the second hinge seat is fixedly installed on the bottom plate;
the cylinder body tip and the articulated seat of second of first cylinder rotate and link to each other, and the piston rod tip of first cylinder rotates with the lateral wall of swing arm and links to each other.
5. The driving device for the rotating equipment as claimed in claim 1, wherein the linear guide mechanism comprises two guide rails arranged along the length direction of the swing arm, the bottom of the transmission frame is in sliding fit with the two guide rails through the first sliding block, and the movable end of the linear driving mechanism is fixedly connected with the transmission frame and drives the transmission frame to move along the guide rails.
6. The driving device for the rotating equipment as claimed in claim 1, wherein the transmission frame is of a U-shaped structure, and the pushing roller is vertically arranged on the opening side of the transmission frame and is rotatably connected with two ends of the transmission frame;
one side of the fixing seat, which deviates from the rotating center of the rotary equipment, is provided with a clamping groove with a semicircular section, and the clamping groove vertically extends and is matched with the pushing roller.
7. The driving device for the rotating equipment as claimed in claim 1 or 5, wherein the linear driving mechanism comprises a second air cylinder, a connecting seat and a servo electric cylinder which are arranged in sequence along the length direction of the swing arm, and the bottom of the connecting seat is in sliding fit with the two guide rails through a second sliding block;
the second cylinder is arranged on the swing arm, the end part of a piston rod of the second cylinder is fixedly connected with the connecting seat, the servo electric cylinder is arranged on the connecting seat, and the end part of a push rod of the servo electric cylinder is fixedly connected with the transmission frame.
8. The drive device for the slewing device as claimed in claim 7, wherein the second cylinders are arranged in parallel, and piston rods of the three second cylinders are synchronously extended and retracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122323297.3U CN216078979U (en) | 2021-09-22 | 2021-09-22 | Driving device for rotating equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122323297.3U CN216078979U (en) | 2021-09-22 | 2021-09-22 | Driving device for rotating equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216078979U true CN216078979U (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122323297.3U Active CN216078979U (en) | 2021-09-22 | 2021-09-22 | Driving device for rotating equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN216078979U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012965A (en) * | 2021-09-22 | 2022-02-08 | 青岛普华重工机械有限公司 | Full-automatic door sheet foam filling equipment |
| CN114012965B (en) * | 2021-09-22 | 2024-07-02 | 青岛普华重工机械有限公司 | Full-automatic filling equipment of door plant foam |
-
2021
- 2021-09-22 CN CN202122323297.3U patent/CN216078979U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114012965A (en) * | 2021-09-22 | 2022-02-08 | 青岛普华重工机械有限公司 | Full-automatic door sheet foam filling equipment |
| CN114012965B (en) * | 2021-09-22 | 2024-07-02 | 青岛普华重工机械有限公司 | Full-automatic filling equipment of door plant foam |
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