CN218574818U

CN218574818U - Rotating disc type feeding device

Info

Publication number: CN218574818U
Application number: CN202222648435.XU
Authority: CN
Inventors: 宋建新; 黄建欣; 田鑫
Original assignee: Foshan Zhongji Super Robot Technology Co ltd
Current assignee: Foshan Zhongji Super Robot Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-03-07
Anticipated expiration: 2032-09-30

Abstract

The utility model belongs to the technical field of the feeding equipment, specifically disclose a carousel formula feedway, which comprises a base, carousel and roof, the carousel passes through rotating assembly and rotationally sets up in the base top, and the carousel has seted up a plurality of through-holes, a plurality of through-holes use the center of carousel to distribute as centre of a circle circumference, the roof passes the through-hole through elevating assembly liftable ground, feedway still includes a plurality of bracing pieces, a plurality of bracing pieces set up at the pedestal top surface perpendicularly, and use the center of carousel to distribute as centre of a circle circumference, and the top activity of a plurality of bracing pieces is equipped with the ball, the carousel supports and leans on a plurality of balls. At runner assembly drive carousel intermittent type formula pivoted in-process, the carousel is being supported jointly to a plurality of bracing pieces to ball cooperation carousel rotates, thereby makes the carousel atress even and keep balance, avoids haring rotating assembly, and lifting unit can make the roof go up and down and the through-hole is passed to the accuracy, avoids blocking the shell with the through-hole, thereby realizes stabilizing the feed.

Description

Rotating disc type feeding device

Technical Field

The utility model relates to a feeding equipment technical field, in particular to carousel formula feedway.

Background

Metal stampings are semi-finished products produced by stamping sheet metal. In the production process, the metal sheet needs to be fed by adopting a corresponding feeding device, and then the metal sheet is grabbed into a stamping die by a manipulator to be stamped, so that a metal stamping part is obtained. For example, in the chinese patent publication No. CN112091109a, a rotary table feeding device is specifically disclosed, a rotary motor drives the rotary table to rotate to transfer a workpiece jig plate filled with a workpiece to a feeding station, and after the workpiece jig plate is in place, the feeding motor is controlled to work, the workpiece is stably and continuously supported upwards through the actions of a screw rod and a retainer plate, and during the supporting process, the uppermost workpiece is continuously grabbed and fed onto a stamping table for in-mold processing by a feeding manipulator.

However, in the actual production process, the turntable rotates to transfer the workpiece fixture plate filled with the workpiece to the feeding station, and due to the fact that certain weight exists in the stacked workpiece stack (metal sheet stack), the weight of the workpiece fixture plate grabbed by the manipulator is light, so that the whole turntable rotates in the process, the stress on the edge of the turntable is unbalanced, the turntable rotates in an inclined state, the damage to the rotating assembly is large, and the workpiece is easily clamped by the hole when the supporting plate upwards supports the workpiece.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defect that prior art exists, the utility model provides a carousel formula feedway to make the carousel atress even and keep balance, avoid haring rotating assembly, and lifting assembly can make the roof go up and down and accurately pass the through-hole, avoid blocking the shell with the through-hole, thereby realize stabilizing the feed.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a carousel formula feedway, includes base, carousel and roof, and the carousel passes through rotating assembly and rotationally sets up in the base top, and the carousel has seted up a plurality of through-holes, and a plurality of through-holes use the center of carousel to distribute as centre of a circle circumference, and the roof passes the through-hole through lifting unit liftable ground, feedway still includes a plurality of bracing pieces, and is a plurality of the bracing piece sets up perpendicularly the pedestal top surface to use the center of carousel to distribute as centre of a circle circumference, and the top activity of a plurality of bracing pieces is equipped with the ball, the carousel supports and leans on a plurality of balls.

Preferably, the feeding device further comprises a plurality of positioning stop rods, the plurality of positioning stop rods are vertically arranged on the top surface of the rotary table and circumferentially distributed by taking the center of the through hole as a circle center, and a placement area is formed among the plurality of positioning stop rods.

Furthermore, the rotating assembly comprises a first motor, a first speed reducer and a cam divider, the first motor, the first speed reducer and the cam divider are mounted on the top surface of the base, the first motor is in transmission connection with an input shaft of the first speed reducer, an output shaft of the first speed reducer is connected with one end of the input shaft of the cam divider through a gear structure, and an output shaft of the cam divider is connected with the center of the rotary table.

Further, the feeding device further comprises a first proximity switch and a detection block, the first proximity switch is mounted on the top surface of the base through a bracket and located on one side of the cam divider, and the detection block is mounted on the other end of the input shaft of the cam divider and corresponds to the first proximity switch.

Furthermore, the lifting assembly comprises a second motor, a second speed reducer, a fixed seat and a guide rail, wherein the second motor, the second speed reducer and the fixed seat are arranged on the top surface of the base;

one side of the guide rail is meshed with the gear through the rack, the other side of the guide rail is movably matched with the sliding block arranged on the fixed seat, and the top plate is arranged at the top of the guide rail.

Further, the top plate is connected to the top of the guide rail through a connecting block;

the feeding device further comprises a second proximity switch matched with the connecting block, and the second proximity switch is installed at the top of the fixed seat.

Furthermore, a cavity is arranged in the base, a through hole is formed in the top surface of the base, one end of the guide rail penetrates through the through hole and is arranged in the cavity, and a limiting block is arranged at one end of the guide rail.

The utility model has the advantages that: at runner assembly drive carousel intermittent type formula pivoted in-process, the carousel is being supported jointly to a plurality of bracing pieces to ball cooperation carousel rotates, thereby makes the carousel atress even and keep balance, avoids haring rotating assembly, and lifting unit can make the roof go up and down and the through-hole is passed to the accuracy, avoids blocking the shell with the through-hole, thereby realizes stabilizing the feed.

Drawings

Fig. 1 is a perspective view (one) of the embodiment of the present invention;

fig. 2 is a perspective view (ii) of the embodiment of the present invention;

fig. 3 is a perspective view (three) of the embodiment of the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 3;

fig. 5 is a perspective view (four) of the embodiment of the present invention;

FIG. 6 is an enlarged view of FIG. 5 at B;

fig. 7 is a perspective view (v) of the embodiment of the present invention;

fig. 8 is a schematic application diagram of an embodiment of the present invention.

In the figure, 1-base, 11-cavity, 12-perforation, 2-turntable, 21-through hole, 3-top plate, 4-rotating component, 41-first motor, 42-first speed reducer, 43-cam divider, 44-gear structure, 5-lifting component, 51-second motor, 52-second speed reducer, 53-fixed seat, 54-guide rail, 55-gear, 56-rack, 57-sliding block, 58-connecting block, 59-limiting block, 6-supporting rod, 61-ball, 7-positioning blocking rod, 71-placing area, 8-first proximity switch, 81-detecting block, 9-second proximity switch, 10-metal sheet stack, 101-metal sheet.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

It should be noted that if the embodiments of the present invention are described with reference to "first", "second", etc., the description of "first", "second", etc. is only for descriptive purposes and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.

As shown in fig. 1~2, the utility model provides a pair of 2 formula feedway of carousel, including base 1, carousel 2 and roof 3, carousel 2 passes through runner assembly 4 and rotationally sets up in base 1 top, and is preferred, runner assembly 4 is including installing first motor 41, first speed reducer 42 and the cam splitter 43 at base 1 top surface, first motor 41 is connected with the input shaft transmission of first speed reducer 42, and the output shaft of first speed reducer 42 passes through gear 55 structure 44 and is connected with the one end of the input shaft of cam splitter 43, the output shaft of cam splitter 43 is connected with the center of carousel 2. The first motor 41 is preferably a three-phase motor, the first speed reducer 42 is preferably a worm gear reducer, and the gear 55 structure 44 is a relatively conventional meshing structure of two gears 55. The first motor 41 drives the first speed reducer 42, thereby amplifying the output torque of the first motor 41, and further driving the cam divider 43 to realize intermittent transmission, so that the turntable 2 stops and rotates once.

In order to realize intermittent drive, the rotary plate 2 is stopped once by one rotation, as shown in fig. 3, the feeding device further includes a first proximity switch 8 and a detection block 81, the first proximity switch 8 is mounted on the top surface of the base 1 through a bracket and is located at one side of the cam divider 43, and the detection block 81 is mounted at the other end of the input shaft of the cam divider 43 and corresponds to the first proximity switch 8. When the input shaft of the cam divider 43 drives the detection block 81 to rotate for one turn, so that the detection block 81 corresponds to the first proximity switch 8 again, the first proximity switch 8 senses a signal and transmits the signal to the control circuit, so that the rotation of the rotary disc 2 is stopped, and the next through hole 21 on the rotary disc 2 corresponds to the top plate 3.

As shown in fig. 1, the turntable 2 is provided with a plurality of through holes 21, the plurality of through holes 21 are circumferentially distributed with the center of the turntable 2 as a circle center, the top plate 3 passes through the through holes 21 in a lifting manner through the lifting assembly 5, preferably, as shown in fig. 3~5, the lifting assembly 5 comprises a second motor 51, a second speed reducer 52 and a fixed seat 53 which are installed on the top surface of the base 1, and comprises a guide rail 54, the second motor 51 is in transmission connection with an input shaft of the second speed reducer 52, and an output shaft of the second speed reducer 52 is provided with a gear 55; one side of the guide rail 54 is engaged with the gear 55 through the rack 56, the other side of the guide rail 54 is movably matched with a slide block 57 arranged on the fixed seat 53, and the top plate 3 is arranged on the top of the guide rail 54. The second motor 51 is preferably a servomotor, and the second speed reducer 52 is preferably a worm gear speed reducer. The second motor 51 drives the second speed reducer 52, so that the output torque of the second motor 51 is amplified, and then the gear 55 is meshed with the rack 56 to drive the guide rail 54 to slide along the slide block 57 on the fixed seat 53, so that the top plate 3 at the top of the guide rail 54 can pass through the through hole 21 in a lifting manner.

As shown in fig. 1, the feeding device further comprises a plurality of positioning stop bars 7, the positioning stop bars 7 are vertically fixed on the top surface of the turntable 2 and circumferentially distributed by taking the center of the through hole 21 as the center, a placing area 71 is formed among the positioning stop bars 7, the placing area 71 is a columnar cavity 11, and the radius of the cavity is larger than that of the through hole 21, so that metal sheets 101 can be stacked in the placing area 71 to form a metal sheet stack 10, and the metal sheets 101 cover the through hole 21. It should be noted that at least three positioning bars 7 are provided around one through hole 21, which serve to stabilize the stack 10 of metal sheets.

As shown in fig. 8, in the process that the feeding manipulator continuously grabs and delivers the topmost metal sheet 101 of the metal sheet stack 10 to the stamping station for in-mold processing, the second motor 51 drives the second speed reducer 52, and then the second motor is meshed with the rack 56 through the gear 55 to drive the guide rail 54 to slide along the slide block 57 on the fixed seat 53, so that the top plate 3 at the top of the guide rail 54 passes through the through hole 21 and holds the metal sheet stack 10, and the topmost metal sheet 101 of the metal sheet stack 10 is continuously kept at the same height through the lifting of the guide rail 54, thereby improving the grabbing efficiency. After the metal sheets 101 in one placing area 71 are grabbed, the second motor 51 indirectly drives the top plate 3 to descend, and the rotary table 2 rotates, so that the placing areas 71 filled with other metal sheet stacks 10 are aligned with the top plate 3, and continuous feeding is realized. The space occupied by the feeding device is further reduced by the cooperation of the turntable 2 and the liftable top plate 3 (compared with the conventional conveyor-type feeding device).

As shown in fig. 4, the top plate 3 is connected to the top of the guide rail 54 through a connecting block 58, and the feeding device further includes a second proximity switch 9 engaged with the connecting block 58, the second proximity switch 9 being installed on the top of the fixing base 53. When the feeding of the stack of metal sheets 10 in one of the placing areas 71 is completed, the second motor 51 indirectly drives the top plate 3 to descend until the connecting block 58 corresponds to the second proximity switch 9, which indicates that the top plate 3 descends to the right position, and the second proximity switch 9 senses a signal and transmits the signal to the control circuit, so that the first motor 41 indirectly drives the rotating disc 2 to rotate until the next through hole 21 on the rotating disc 2 corresponds to the top plate 3.

The point is that as shown in fig. 5~6, the feeding device further includes a plurality of support rods 6, the plurality of support rods 6 are vertically fixed on the top surface of the base 1 and circumferentially distributed with the center of the turntable 2 as the center of the circle, the tops of the plurality of support rods 6 are movably provided with balls 61, and the turntable 2 abuts against the plurality of balls 61. At the 2 intermittent type formula pivoted in-process of runner assembly 4 drive carousel, a plurality of bracing pieces 6 are supporting carousel 2 jointly to ball 61 cooperation carousel 2 rotates, thereby makes 2 atress of carousel even and keep balance, avoids haring rotating assembly, and lifting unit 5 can make roof 3 go up and down and accurately pass through-hole 21, avoids blocking the shell with through-hole 21, thereby realizes stabilizing the feed.

As shown in fig. 7, a cavity 11 is formed in the base 1, a through hole 12 is formed in the top surface of the base 1, and when the second motor 51 indirectly drives the guide rail 54 to descend, one end of the guide rail 54 passes through the through hole 12 and is placed in the cavity 11. One end of the guide rail 54 is provided with a limit block 59, when the second motor 51 indirectly drives the guide rail 54 to ascend, the limit block 59 can be clamped in the through hole 12, and the error is avoided, namely the guide rail 54 ascends without limitation and is separated from the sliding block 57.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.

Claims

1. The utility model provides a carousel (2) formula feedway, includes base (1), carousel (2) and roof (3), carousel (2) rotationally set up in base (1) top through rotating assembly (4), and a plurality of through-holes (21) have been seted up in carousel (2), and a plurality of through-holes (21) use the center of carousel (2) to distribute as centre of a circle circumference, and roof (3) pass through-hole (21), its characterized in that through lifting unit (5) liftable ground: the feeding device further comprises a plurality of supporting rods (6), the supporting rods (6) are vertically arranged on the top surface of the base (1) and circumferentially distributed by taking the center of the rotary table (2) as the circle center, balls (61) are movably arranged at the tops of the supporting rods (6), and the rotary table (2) is abutted against the balls (61).

2. A carousel (2) feeder as claimed in claim 1, wherein: the feeding device further comprises a plurality of positioning stop rods (7), the positioning stop rods (7) are vertically arranged on the top surface of the rotary table (2) and are circumferentially distributed by taking the center of the through hole (21) as the circle center, and a placing area (71) is formed among the plurality of positioning stop rods (7).

3. A carousel (2) type feeding device according to claim 1, characterized in that: the rotating assembly (4) comprises a first motor (41), a first speed reducer (42) and a cam divider (43), wherein the first motor (41), the first speed reducer (42) and the cam divider (43) are mounted on the top surface of the base (1), the first motor (41) is in transmission connection with an input shaft of the first speed reducer (42), an output shaft of the first speed reducer (42) is connected with one end of an input shaft of the cam divider (43) through a gear (55) structure (44), and an output shaft of the cam divider (43) is connected with the center of the turntable (2).

4. A carousel (2) type feeding device according to claim 3, characterized in that: the feeding device further comprises a first proximity switch (8) and a detection block (81), wherein the first proximity switch (8) is installed on the top surface of the base (1) through a bracket and located on one side of the cam divider (43), and the detection block (81) is installed on the other end of the input shaft of the cam divider (43) and corresponds to the first proximity switch (8).

5. A carousel (2) type feeding device according to claim 1, characterized in that: the lifting assembly (5) comprises a second motor (51), a second speed reducer (52) and a fixed seat (53) which are arranged on the top surface of the base (1), and a guide rail (54), wherein the second motor (51) is in transmission connection with an input shaft of the second speed reducer (52), and an output shaft of the second speed reducer (52) is provided with a gear (55);

one side of the guide rail (54) is meshed with the gear (55) through the rack (56), the other side of the guide rail (54) is movably matched with a sliding block (57) arranged on the fixed seat (53), and the top plate (3) is arranged at the top of the guide rail (54).

6. A carousel (2) type feeding device according to claim 5, characterized in that: the top plate (3) is connected to the top of the guide rail (54) through a connecting block (58);

the feeding device further comprises a second proximity switch (9) matched with the connecting block (58), and the second proximity switch (9) is installed at the top of the fixed seat (53).

7. A carousel (2) type feeding device according to claim 5, characterized in that: the novel guide rail is characterized in that a cavity (11) is formed in the base (1), a through hole (12) is formed in the top surface of the base (1), one end of the guide rail (54) penetrates through the through hole (12) and is arranged in the cavity (11), and a limiting block (59) is arranged at one end of the guide rail (54).