CN210884069U

CN210884069U - Lifting mechanism based on turntable stock bin

Info

Publication number: CN210884069U
Application number: CN201922047905.5U
Authority: CN
Inventors: 胥亚林
Original assignee: Xi'an Ketuo Machinery Equipment Co ltd
Current assignee: Xi'an Ketuo Machinery Equipment Co ltd
Priority date: 2019-11-24
Filing date: 2019-11-24
Publication date: 2020-06-30
Anticipated expiration: 2029-11-24

Abstract

The utility model discloses a lifting mechanism based on carousel feed bin, including carousel and cylinder, carousel bottom surface middle part is connected with rotating device, and it has a plurality of charging tray holes to open on its surface along carousel circumference, and the charging tray has all been placed in each charging tray hole, and equal threaded connection has many threaded rods of vertical setting on each charging tray, and the threaded rod passes the charging tray; the cylinder is positioned below the rotary table, the output end of the cylinder is connected with a bearing plate, a plurality of stand columns are arranged on the bearing plate in a rotating mode, the stand columns are vertically arranged, a rotary driving motor is arranged on the bearing plate, the output end of the rotary driving motor is connected with a driving gear, driven gears are arranged on the stand columns, the driving gear is meshed with the driven gears, a clamping mechanism is arranged at the top end of each stand column, and the clamping mechanism can clamp a threaded rod; through using this device, can reduce the spare part of equipment, reduce the damage probability of equipment, simplify staff's operation procedure simultaneously.

Description

Lifting mechanism based on turntable stock bin

Technical Field

The utility model relates to an automatic change pay-off technical field, concretely relates to hoist mechanism based on carousel feed bin.

Background

The automatic feeder can automatically operate according to the specified requirements and the established program, and a person only needs to determine the requirements and the program of control and does not need to directly operate a feeding mechanism. I.e. a mechanism for transferring articles from one location to another, during which the process is automatically and accurately completed without human intervention.

The traditional automatic feeding machine is characterized in that a lifting mechanism is connected below each material tray during feeding, when the automatic feeding machine is used, a plurality of workpieces are placed on the material trays, when the material trays rotate to positions under a truss robot manipulator to clamp the workpieces, the lifting mechanism of the material trays is driven and controlled, the material trays are driven to lift, so that the workpieces are lifted to positions where the manipulator can clamp the workpieces, the workpieces are clamped and transported to other positions by the manipulator, and due to the fact that the lifting mechanism is arranged below each material tray, the number of parts of the whole device is large, the probability of equipment damage is large, in addition, due to the fact that each lifting mechanism is provided with a control system, the number of control buttons of the whole device is large, workers need to operate the control buttons of the corresponding lifting mechanisms according to different material trays, and operation is complicated.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a hoist mechanism based on carousel feed bin to reduce the spare part of equipment, reduce the damage probability of equipment, simplify staff's operation procedure simultaneously.

A lifting mechanism based on a turntable bin comprises a turntable and an air cylinder, wherein a rotating device is connected to the middle of the bottom surface of the turntable, a plurality of material tray holes are formed in the surface of the turntable in the circumferential direction, the material tray holes are uniformly distributed, a material tray is placed in each material tray hole, a flange is connected to the side wall of each material tray hole, the material trays are placed on the flange, a plurality of vertically arranged threaded rods are connected to each material tray in a threaded mode, and the threaded rods penetrate through the material trays; the cylinder is located the carousel below, and the output of cylinder is connected with bears the dish, it is provided with many stands to rotate on bearing the dish, the vertical setting of stand, bear the stand on the dish can with the threaded rod one-to-one on the charging tray, be equipped with rotary driving motor on bearing the dish, rotary driving motor's output is connected with the driving gear, be provided with driven gear on the stand, driving gear and driven gear meshing are equipped with fixture on the top of stand, fixture can be with the threaded rod centre gripping.

In order to solve the problems, the inventor designs the technical scheme, in the technical scheme, a rotating device is connected to the middle of the bottom surface of a rotary disc to realize the rotation of the rotary disc, a plurality of material disc holes are formed in the surface of the rotary disc along the circumferential direction of the rotary disc, flanges are arranged on the side walls of the material disc holes, a material disc is placed on the flanges, a plurality of threaded rods penetrating through the upper surface and the lower surface of the material disc are in threaded connection with the material disc, and a screw rod lifting structure; the lower part of a rotary disc is provided with an air cylinder, the output end of the air cylinder is connected with a bearing disc, the bearing disc is rotatably provided with a plurality of upright posts, the upright posts can correspond to threaded rods on a material disc one by one, a rotary driving motor is arranged on the bearing disc, the output shaft of the rotary driving motor is connected with a driving gear, the outer circumferential wall of each upright post is sleeved with a driven gear, the top ends of the upright posts are connected with a clamping mechanism, when the device is used, the rotary disc is rotated, the threaded rods on one material disc are respectively positioned right above the upright posts on the bearing disc, the air cylinder is started to drive the bearing disc to ascend, so that the upright posts and the clamping mechanism are driven to ascend, when the clamping mechanism is positioned above the bottom ends of the threaded rods, the clamping mechanism is started to clamp the threaded rods, the rotary driving motor is started at, the lifting mechanism can be separated from the material tray, so that the equipment can be conveniently detached and transported.

Preferably, fixture is including placing board and two die clamping cylinder, place the board and be connected with the top of stand, die clamping cylinder sets up on placing the board, and two die clamping cylinder symmetries set up, all are connected with splint on each die clamping cylinder's the output, start die clamping cylinder, and two splint relative motion carry out the centre gripping to the screw rod. According to the technical scheme, the placing plate is arranged at the top end of the stand column, the clamping cylinders are connected to the placing plate and symmetrically arranged, when the threaded rod needs to be clamped, the two clamping cylinders are started, the two clamping plates move relatively, clamping of the threaded rod is achieved, and therefore the threaded rod can rotate together with the stand column.

Preferably, the clamping cylinder is connected with the placing plate through a connecting rod. The die clamping cylinder is smaller, the distance between the output end of the die clamping cylinder and the placing plate is smaller due to the fact that the die clamping cylinder is directly connected with the placing plate, the die clamping cylinder is not beneficial to setting of the clamping plate, the die clamping cylinder is connected with the placing plate through the connecting rod, the distance between the output end of the cylinder and the placing plate is increased, and the die clamping cylinder is convenient to set the clamping plate and adjust the size of.

Preferably, the end face of the clamping plate, which is in contact with the threaded rod, is an arc face, and the arc face is matched with the outer circumferential wall of the threaded rod. The end face of the clamping plate is arranged to be an arc face matched with the outer circumferential wall of the threaded rod, so that the clamping plate is clamped more tightly.

Preferably, the end face of the arc-shaped end of the clamping plate is connected with a rubber fillet.

Preferably, the rotating device is a motor.

Preferably, the tray hole is polygonal, and the tray is matched with the tray hole. The charging tray hole sets up to circular, probably drives the rotation of charging tray in the rotation of carousel to lead to threaded rod on the carousel and bear the stand on the dish and not correspond, need the staff to adjust, set up the charging tray hole into polygonal shape among this technical scheme, the charging tray matches with the charging tray hole, prevents the dislocation of charging tray.

Preferably, the number of the threaded rods arranged on the material tray is three, and the three threaded rods are uniformly distributed along the circumferential direction of the central line of the material tray.

The beneficial effects of the utility model are embodied in: in the technical scheme, a rotating device is connected to the middle of the bottom surface of a rotary disc to realize the rotation of the rotary disc, a plurality of material disc holes are formed in the surface of the rotary disc along the circumferential direction of the rotary disc, flanges are arranged on the side walls of the material disc holes, a material disc is placed on the flanges, and a plurality of threaded rods are arranged on the material disc to form a screw rod lifting structure; the lower part of the rotary disc is provided with an air cylinder, the output end of the air cylinder is connected with a bearing disc, the bearing disc is rotatably provided with a plurality of upright posts, the bearing disc is provided with a rotary driving motor, the output shaft of the rotary driving motor is connected with a driving gear, the outer circumferential wall of each upright post is sleeved with a driven gear, the top end of each upright post is connected with a clamping mechanism, when the device is used, the rotary disc is rotated to enable a threaded rod on one material disc to be respectively positioned right above the upright posts on the bearing disc, the air cylinder is started to drive the bearing disc to ascend so as to drive the upright posts and the clamping mechanisms to ascend, when the clamping mechanisms are positioned on the bottom ends of the threaded rods, the clamping mechanisms are started to clamp the threaded rods, the rotary driving motor is started at the moment to drive the driving gear and the driven gears to move so, the parts of the equipment are reduced, the operation procedure of workers is simplified, and in addition, the lifting mechanism and the material tray can be separated, so that the equipment is convenient to disassemble and transport.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged schematic view of the position a shown in fig. 1.

In the attached figure, 1-rotating disc, 2-material disc hole, 3-flange, 4-material disc, 5-threaded rod, 6-motor, 7-air cylinder, 8-bearing disc, 9-rotary driving motor, 10-driven gear, 11-driving gear, 12-upright post, 13-placing plate, 14-connecting rod, 15-clamping air cylinder and 16-clamping plate.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

Examples

As shown in fig. 1 and 2, the rotary disc comprises a rotary disc 1 and a cylinder 7, the middle of the bottom surface of the rotary disc 1 is connected with a rotating device, a plurality of material disc holes 2 are formed in the surface of the rotary disc 1 along the circumferential direction, the material disc holes 2 are uniformly distributed, a material disc 4 is placed in each material disc hole 2, a flange 3 is connected to the side wall of each material disc hole 2, the material disc 4 is placed on the flange 3, a plurality of vertically arranged threaded rods 5 are connected to each material disc 4 in a threaded manner, and the threaded rods 5 penetrate through the material disc 4; the cylinder 7 is located 1 below of carousel, and the output of cylinder 7 is connected with bears dish 8, it is provided with many stands 12 to rotate on the dish 8 to bear, the vertical setting of stand 12, bear stand 12 on the dish 8 can with the 5 one-to-one of threaded rod on the charging tray 4, be equipped with rotary driving motor 9 on bearing dish 8, be connected with driving gear 11 on rotary driving motor 9's the output shaft, be provided with driven gear 10 on the stand 12, driving gear 11 and driven gear 10 meshing are equipped with fixture on the top of stand 12, fixture can be with the 5 centre grippings of threaded rod. In this embodiment, the turntable 1 is a circular disk, the flange 3 is an annular flange, and in this embodiment, the bearing is disposed on the bearing plate 8, and the upright post 12 is connected with the bearing to realize the rotating arrangement. In this embodiment the fixture includes placing board 13 and two die clamping cylinder 15, place board 13 and be connected with the top of stand 12, die clamping cylinder 15 sets up on placing board 13, and two die clamping cylinder 15 symmetry set up, all are connected with splint 16 on the output of each die clamping cylinder 15, start die clamping cylinder 15, and two splint 16 relative motion carry out the centre gripping to threaded rod 5. The clamping cylinder 15 adopts a micro cylinder, in this embodiment, the rotating device, the cylinder 7 and the clamping cylinder 15 are all provided with corresponding control systems, and the control systems all adopt the prior art. In order to facilitate the installation of the clamping plate 16, the end surface of the clamping plate 16 contacting the threaded rod 5 is a cambered surface, and the cambered surface is matched with the outer circumferential wall of the threaded rod 5. In this embodiment, the end face of the arc-shaped end of the clamping plate 16 is connected with a rubber fillet. In this embodiment, the rotating device is a motor 6, and the motor 6 is a speed reduction motor. In order to prevent the position of the material tray from deviating, the material tray hole 2 is in a polygonal shape in the embodiment, and the material tray 4 is matched with the material tray hole 2. In this embodiment, the number of the threaded rods 5 arranged on the tray 4 is three, the three threaded rods 5 are uniformly distributed along the circumferential direction of the center line of the tray 4, and the number of the upright columns 12 is 3.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a hoist mechanism based on carousel feed bin which characterized in that: the rotary disc type feeding device comprises a rotary disc (1) and an air cylinder (7), wherein a rotating device is connected to the middle of the bottom surface of the rotary disc (1), a plurality of material disc holes (2) are formed in the surface of the rotary disc (1) along the circumferential direction of the rotary disc (1), the material disc holes (2) are uniformly distributed, a material disc (4) is placed in each material disc hole (2), a flange (3) is connected to the side wall of each material disc hole (2), the material disc (4) is placed on the flange (3), a plurality of vertically arranged threaded rods (5) are in threaded connection with each material disc (4), and the threaded rods (5) penetrate through the material disc (4); cylinder (7) are located carousel (1) below, and the output of cylinder (7) is connected with bears dish (8), it is provided with many stands (12) to rotate on bearing dish (8), stand (12) vertical setting, stand (12) on bearing dish (8) can with threaded rod (5) one-to-one on charging tray (4), be equipped with rotary driving motor (9) on bearing dish (8), be connected with driving gear (11) on the output shaft of rotary driving motor (9), be provided with driven gear (10) on stand (12), driving gear (11) and driven gear (10) meshing are equipped with fixture on the top of stand (12), fixture can be with threaded rod (5) centre gripping.

2. The lifting mechanism based on the turntable bunker of claim 1, characterized in that: the clamping mechanism comprises a placing plate (13) and two clamping cylinders (15), the placing plate (13) is connected with the top end of the stand column (12), the clamping cylinders (15) are arranged on the placing plate (13), the two clamping cylinders (15) are symmetrically arranged, a clamping plate (16) is connected to the output end of each clamping cylinder (15), the clamping cylinders (15) are started, and the threaded rod (5) is clamped by the relative motion of the two clamping plates (16).

3. The lifting mechanism based on the turntable bunker as claimed in claim 2, wherein: the clamping cylinder (15) is connected with the placing plate (13) through a connecting rod (14).

4. The lifting mechanism based on the turntable bunker as claimed in claim 2, wherein: the end face of the clamping plate (16) contacting with the threaded rod (5) is an arc face, and the arc face is matched with the outer circumferential wall of the threaded rod (5).

5. The lifting mechanism based on the turntable bunker of claim 4, wherein: the end face of the arc-shaped end of the clamping plate (16) is connected with a rubber fillet.

6. The lifting mechanism based on the turntable bunker of claim 1, characterized in that: the rotating device is a motor (6).

7. The lifting mechanism based on the turntable bunker of claim 1, characterized in that: the material tray hole (2) is polygonal, and the material tray (4) is matched with the material tray hole (2).

8. The lifting mechanism based on the turntable bunker of claim 1, characterized in that: the threaded rods (5) arranged on the material tray (4) are three, and the threaded rods (5) are uniformly distributed along the circumferential direction of the central line of the material tray (4).