CN110817291A

CN110817291A - Horizontal rotating device for workpiece

Info

Publication number: CN110817291A
Application number: CN201911034399.4A
Authority: CN
Inventors: 荣俊林
Original assignee: Shanghai Tianyong Intelligent Equipment Co Ltd
Current assignee: Shanghai Tianyong Intelligent Equipment Co Ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-02-21

Abstract

The invention discloses a horizontal rotating device for workpieces, which comprises: the device comprises a driving device, a guide strip, a roller, a tray, a rotary motor, a disc bearing, a supporting plate and a supporting frame; the driving device and the rotary motor are arranged on the supporting plate, the disc bearing is arranged below the supporting plate, a gear matched with the disc bearing is arranged on a driving shaft of the rotary motor, the driving shaft of the rotary motor penetrates through the supporting plate to be meshed with the disc bearing for transmission, the supporting frame is a frame with a hollow middle part, the supporting frame is arranged above the supporting plate, the driving device and the rotary motor arranged on the supporting plate are arranged in the hollow part of the supporting frame, the rollers are arranged on the side wall of the supporting frame, the guide strips are arranged on the supporting frame above the rollers, the tray is arranged on the guide strips, the driving device can drive the rollers to rotate, and the rollers rotate to drive the tray to move along the; the invention provides a rotating device which can rotate at multiple angles, can realize rotation of light and heavy workpieces and ensures stability in workpiece conveying and rotation.

Description

Horizontal rotating device for workpiece

Technical Field

The invention relates to the technical field of machinery, in particular to a horizontal workpiece rotating device.

Background

The horizontal workpiece rotating devices are collectively called as a rotating table in the industry; the general revolving platform is pushed by a standard cylinder, can realize 90-degree revolution, and then is pushed by a revolving cylinder to revolve.

The publication number is CN 203612605U's chinese patent, a horizontal slewing device is disclosed, which comprises a frame (2), there is horizontal supporting bench (3) on frame (2), the welding has lower seat circle (7) on horizontal supporting bench (3), what match with lower seat circle (7) is the upper race circle (8) that is located its top, upper race circle (8) weld in horizontal revolving platform (5) lower extreme, horizontal supporting bench (3) below is speed reducer (1) in addition, speed reducer (1) link to each other with horizontal revolving platform (5) through transmission shaft (6), be provided with gyro wheel (4) between horizontal supporting bench (3) and horizontal revolving platform (5). Compared with the traditional rotary supporting device or gear ring, the invention has simpler structure, easy processing and maintenance and low cost.

However, the prior art horizontal slewing device still has the following disadvantages: 1. the standard cylinder is used for pushing and is limited by the angle, and the rotation can be realized only at a single angle less than or equal to 90 degrees; 2. the rotary air cylinder is used for pushing the workpiece to rotate, and the rotation of the workpiece can only be realized by the limitation of the mass of the workpiece.

Disclosure of Invention

In order to solve the technical problems, the invention provides a workpiece horizontal slewing device which can realize multi-angle slewing, has low requirements on the quality of workpieces and can realize slewing under light and heavy conditions and ensure the stability of the workpieces in the conveying and slewing processes, and the workpiece horizontal slewing device comprises: the device comprises a driving device, a guide strip, a roller, a tray, a rotary motor, a disc bearing, a supporting plate and a supporting frame; the drive device the rotary motor is arranged on the support plate, the disc bearing is arranged below the support plate, a gear matched with the disc bearing is arranged on a drive shaft of the rotary motor, the drive shaft of the rotary motor penetrates through the support plate and is meshed with the disc bearing for transmission, the support frame is a hollow frame in the middle, the support frame is arranged above the support plate, the drive device and the rotary motor are arranged on the support plate and are arranged in the hollow part of the support frame, the roller is arranged on the side wall of the support frame, the guide strip is arranged above the roller and is arranged on the support frame, the tray is arranged on the guide strip, the drive device can drive the roller to rotate, and the roller rotates to drive the tray to move along the direction of the guide strip.

Preferably, the workpiece horizontal slewing device provided by the invention further comprises a backstop assembly, wherein the backstop assembly is arranged above the supporting frame; the retaining component is used for preventing the tray from sliding out or throwing the tray out when rotating.

Preferably, the workpiece horizontal slewing device provided by the invention further comprises a material blocking cylinder, wherein the material blocking cylinder is arranged above the supporting frame; the material blocking cylinder is used for preventing and controlling the tray from backing up.

Preferably, the horizontal workpiece slewing device provided by the invention further comprises an auxiliary roller, wherein the auxiliary roller is arranged below the supporting frame; the auxiliary rollers further ensure the stable conveying of the tray.

Preferably, the workpiece horizontal slewing device provided by the invention further comprises a bracket, and the bracket is arranged below the disc bearing.

Preferably, the drive device comprises a conveyor motor.

Preferably, the workpiece horizontal slewing device provided by the invention further comprises a first proximity switch and a second proximity switch, wherein the first proximity switch is arranged on the supporting frame, and the second proximity switch is arranged on the supporting plate; the first proximity switch is in electrical signal connection with the driving device, and when the first proximity switch detects that the tray is in place, the driving device can be controlled to stop driving; the second proximity switch is in electrical signal connection with the rotary motor, and when the second proximity switch detects that the rotary motor rotates in place, the rotary motor can be controlled to stop rotating.

Preferably, the workpiece horizontal rotation device provided by the invention further comprises a limit stop, and the limit stop is arranged below the support frame. The limit stop is used for preventing the induction switch from being broken when the rotation is in place, and the rotary table rotates all the time.

Compared with the prior art, the technical scheme of the invention has the beneficial effects that: the horizontal workpiece rotating device provided by the invention can rotate at multiple angles, has low requirements on the quality of the workpiece, can realize rotation on the weight of the workpiece, and ensures the stability of the workpiece in the conveying and rotating processes.

Drawings

FIG. 1 is a schematic perspective view of a horizontal workpiece rotation device according to an embodiment of the present invention;

FIG. 2 is a schematic partial perspective view of a horizontal workpiece swiveling apparatus according to an embodiment of the present invention;

FIG. 3 is a schematic diagram illustrating a partial structure of a horizontal workpiece swiveling apparatus according to an embodiment of the present invention;

FIG. 4 is a schematic diagram illustrating a partial structure of a horizontal workpiece swiveling apparatus according to an embodiment of the present invention;

FIG. 5 is a schematic diagram illustrating a partial structure of a horizontal workpiece swiveling apparatus according to an embodiment of the present invention;

in the drawings: 1. the guide strip, 2, conveying motor, 3, rotary motor, 4, stopping subassembly, 5, gyro wheel, 6, fender material cylinder, 7, backup pad, 8, dish bearing, 9, limit stop, 10, supplementary gyro wheel, 11, support, 12, carriage, 13, gear.

The specific implementation mode is as follows:

the invention is further described with reference to the following drawings and specific examples, which are not intended to be limiting.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1, 2, 3 and 4, a structure diagram of a horizontal workpiece rotation device is shown, wherein the structure diagram includes a guide bar 1, a conveying motor 2, a rotation motor 3, a retaining assembly 4, a roller 5, a material blocking cylinder 6, a support plate 7, a disc bearing 8, a limit stop 9, an auxiliary roller 10, a support 11 and a support frame 12; the conveying motor 2 and the rotary motor 3 are arranged on the supporting plate 7, the disc bearing 8 is arranged below the supporting plate 7, the supporting frame 12 is a circular frame with a hollow middle part, the supporting frame 12 is arranged above the supporting plate 7, the conveying motor 2 is arranged on the supporting plate 7, the rotary motor 3 is arranged in the hollow part of the support frame 12, the rollers 5 are arranged on the side wall of the support frame 12, the guide strip 1 is arranged on the support frame 12 above the rollers 5, the guide strip 1 is divided into a left row and a right row, the rollers 5 are arranged on the left row and the right row, the tray is arranged on the guide strip 1, the conveying motor 2 can drive the rollers 5 to rotate, the rollers 5 can drive the tray to move along the direction of the guide strip 1, the stopping assembly 4 is arranged in the front of the support frame 12, the material blocking cylinder 6 is arranged at the rear of the support frame 12, the auxiliary rollers 10 are arranged below the support frame 12, the support 11 is arranged below the disc bearing 8, and the limit stop 9 is arranged below the.

In this embodiment, the device further comprises a first proximity switch and a second proximity switch, wherein the first proximity switch is arranged on the support frame 12, and the second proximity switch is arranged on the support plate 7; the first proximity switch is in electric signal connection with the conveying motor 2, and when the first proximity switch detects that the tray is in place, the conveying motor 2 can be controlled to stop driving; the second proximity switch is in electric signal connection with the rotary motor 3, and when the second proximity switch detects that the rotary motor 3 rotates in place, the rotary motor can be controlled to stop rotating.

In this embodiment, the rotating electrical machine 3 is a variable frequency electrical machine, and has the following advantages: the device can be decelerated and stopped at any position of a circumference of 360 degrees, so that the conveying of a plurality of rotation angles is realized, and the position accuracy is ensured; the torque of the speed reducing motor is increased, and the heavy-load workpiece can be rotated.

In this embodiment, the use of the disc bearing 8 has the following advantages: the rotation is stable, and the heavy work piece is carried for conveying; simple structure and low requirement on the conveying height of the workpiece.

In this embodiment, the lower margin of support 11 changes four paws into, makes things convenient for equipment fixing again after installation and debugging, and it is accurate to confirm equipment position.

Referring to fig. 5, the driving shaft of the rotary motor 3 is provided with a gear 13 matching with the disc bearing 8, and the driving shaft of the rotary motor 3 connected with the gear 13 passes through the supporting plate 7 to be meshed with the gear of the disc bearing 8, and is rotated by meshing transmission.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.

Claims

1. A horizontal workpiece slewing device, comprising: the device comprises a driving device, a guide strip, a roller, a tray, a rotary motor, a disc bearing, a supporting plate and a supporting frame; the drive device the rotary motor is arranged on the support plate, the disc bearing is arranged below the support plate, a gear matched with the disc bearing is arranged on a drive shaft of the rotary motor, the drive shaft of the rotary motor penetrates through the support plate and is meshed with the disc bearing for transmission, the support frame is a hollow frame in the middle, the support frame is arranged above the support plate, the drive device and the rotary motor are arranged on the support plate and are arranged in the hollow part of the support frame, the roller is arranged on the side wall of the support frame, the guide strip is arranged above the roller and is arranged on the support frame, the tray is arranged on the guide strip, the drive device can drive the roller to rotate, and the roller rotates to drive the tray to move along the direction of the guide strip.

2. The workpiece horizontal slewing device of claim 1, further comprising a backstop assembly disposed above the support frame.

3. The horizontal workpiece slewing device of claim 1, further comprising a material blocking cylinder disposed above the support frame.

4. The workpiece horizontal slewing device of claim 1, further comprising auxiliary rollers disposed below the support frame.

5. The workpiece level slewing device of claim 1, further comprising a bracket disposed below the disc bearing.

6. The workpiece horizontal slewing device of claim 1, wherein said drive means comprises an electric motor.

7. The workpiece horizontal slewing device of claim 1, further comprising a first proximity switch disposed on the support frame and a second proximity switch disposed on the support plate; the first proximity switch is in electrical signal connection with the driving device, and when the first proximity switch detects that the tray is in place, the driving device can be controlled to stop driving; the second proximity switch is in electrical signal connection with the rotary motor, and when the second proximity switch detects that the rotary motor rotates in place, the rotary motor can be controlled to stop rotating.

8. The workpiece horizontal turning device of claim 7, further comprising a limit stop disposed below the support frame.