CN219151318U

CN219151318U - Mould changing mechanism of flanging mould and flanging machine

Info

Publication number: CN219151318U
Application number: CN202223412591.2U
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-06-09
Anticipated expiration: 2032-12-16

Abstract

A flanging die mold changing mechanism and a flanging machine, wherein the mold changing mechanism comprises: the support, set up in the first die carrier on support top, can wind the support pivoted second die carrier, and be used for rotating the second die carrier is in the actuator of turn-ups mould of turn-ups station with the switching, the second die carrier is located the downside of first die carrier, the bottom of second die carrier is equipped with a plurality of turn-ups moulds, a plurality of turn-ups moulds dispose in regard as the center of a circle on the same circumference of support. The flanging machine comprises the die changing mechanism. The die changing mechanism enables the second die carrier to rotate around the support column through the actuator, so that the die changing of the flanging die of the flanging station can be completed, the flanging die does not need to be manually and immediately detached and installed, and the die changing mechanism has the characteristic of high replacement efficiency of the flanging die.

Description

Mould changing mechanism of flanging mould and flanging machine

Technical Field

The utility model relates to the field of metal container flanging equipment, in particular to a flanging die changing mechanism and a flanging machine.

Background

The processing process of the containers such as the metal barrels, the cans and the like comprises flanging, rib expansion, rib rolling and seaming processes, when the types of the containers are changed, the existing flanging die is required to be disassembled, and the flanging die corresponding to the changed types of the containers is replaced.

Based on this, the present application is proposed.

Disclosure of Invention

In view of the technical defects in the prior art, the utility model provides a flanging die changing mechanism and a flanging machine, so as to improve the flanging die changing efficiency.

The flanging die changing mechanism provided by the utility model comprises the following components:

a support post;

the first die carrier is arranged at the top end of the pillar;

the second die set can rotate around the support, the second die set is positioned at the lower side of the first die set, a plurality of flanging dies are arranged at the bottom end of the second die set, and the plurality of flanging dies are configured on the same circumference taking the support as the center of a circle; and

and the actuator is used for rotating the second die frame so as to switch the flanging die at the flanging station.

The flanging die changing mechanism is provided with a support, a first die frame, a second die frame and an actuator, the first die frame is arranged at the top end of the support, the second die frame is arranged at the lower side of the first die frame and can rotate around the support, a plurality of flanging dies are arranged at the bottom end of the second die frame and are arranged on the same circumference taking the support as the center of a circle, the actuator is used for rotating the second die frame so as to switch the flanging dies at a flanging station, the second die frame is driven by the actuator to rotate around the support, the flanging dies at the flanging station can be replaced without manual and instant disassembly and installation, and the flanging die changing mechanism has the characteristic of high flanging die replacing efficiency.

In some embodiments, the actuator comprises a first motor, the first motor is fixed on the first die carrier, the second die carrier is fixedly connected with a first driven wheel, and the first driven wheel is in transmission connection with the first motor.

In some embodiments, the first die carrier and the second die carrier are configured on a screw, and the support post comprises a screw rod, and the screw rod is in running fit with the screw rod.

In some embodiments, the first die carrier and the second die carrier are rotationally connected with the screw, the screw rod is fixedly connected with the column body of the column, the first die carrier is provided with a first power device, the screw is provided with a second driven wheel, and the second driven wheel is in transmission connection with the first power device.

In some embodiments, a first bearing inner ring is fixedly connected to the periphery of the nut; the center of the second die carrier is fixedly connected with a shaft sleeve, and the shaft sleeve is sleeved on the outer side of the screw nut and is fixedly connected with the outer ring of the first bearing.

In some embodiments, the sleeve is fixedly connected to the first driven wheel; the actuator comprises a first motor, the first motor is fixed on the first die carrier, and the first driven wheel is in transmission connection with the first motor.

In some embodiments, the first die frame is a triangular plate structure, the center of the triangle corresponds to the flanging station, and one vertex of the triangle corresponds to the pillar; the second die carrier is of a star-shaped plate structure, the center of the star corresponds to the support column, and the flanging die is arranged at the top of the star.

The flanging machine provided by the utility model comprises:

a frame; and

the upper flanging die is arranged on the frame;

wherein, the flanging die comprises the flanging die changing mechanism according to any one of the above.

In some embodiments, the flanger further comprises:

the lower flanging die is arranged at a flanging station of the frame and can move up and down; and

and the second power device is used for enabling the flanging die to move up and down.

In some embodiments, the second power device comprises a third motor, the third motor is arranged on the frame, the bottom of the turndown die is connected with a crank-link mechanism, and a crank of the crank-link mechanism is in transmission connection with the third motor.

Compared with the prior art, the utility model has at least the following beneficial effects:

the flanging die changing mechanism is provided with a support, a first die frame, a second die frame and an actuator, wherein the first die frame is arranged at the top end of the support, the second die frame is arranged at the lower side of the first die frame and can rotate around the support, a plurality of flanging dies are arranged at the bottom end of the second die frame and are arranged on the same circumference taking the support as the center of a circle, the actuator is used for rotating the second die frame so as to switch the flanging dies at a flanging station, the second die frame is driven by the actuator to rotate around the support, and the flanging dies at the flanging station can be replaced without manual instant disassembly and installation of the flanging dies.

Drawings

FIG. 1 is a schematic structural view of a flanging die-changing mechanism;

FIG. 2 is a top view of a flanging die-changing mechanism;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is an enlarged view of a portion of FIG. 3;

fig. 5 is a schematic structural view of the flanging machine.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Unless specifically stated otherwise, terms such as first, second, etc. used in this application are used to distinguish between different components that have the same name, and do not include meaning for importance, precedence, etc.

Referring to fig. 1 to 4, a flanging die-changing mechanism 100 of the present embodiment includes: the support 110, set up in the first die carrier 120 on support 110 top, can wind support 110 pivoted second die carrier 130, and the actuator, second die carrier 130 is located first die carrier 110's downside, the bottom of second die carrier 130 is equipped with a plurality of turn-ups mould 131, and the quantity of turn-ups mould 131 is specifically three in this embodiment, a plurality of turn-ups mould 131 dispose in regard as the center of a circle in support 110 on the same circumference, the actuator is used for rotating second die carrier 130 to switch the turn-ups mould that is in the turn-ups station.

The flanging die changing mechanism 100 is provided with a support column 110, a first die frame 120, a second die frame 130 and an actuator, the first die frame 120 is arranged at the top end of the support column 110, the second die frame 130 is arranged at the lower side of the first die frame 120 and can rotate around the support column 110, a plurality of flanging dies 131 are arranged at the bottom end of the second die frame 130, the plurality of flanging dies 131 are arranged on the same circumference taking the support column 110 as a circle center, the actuator is used for rotating the second die frame 130 so as to switch the flanging dies 131 at a flanging station, the second die frame 130 is driven to rotate around the support column 110 by the actuator, and the flanging dies 131 at the flanging station can be replaced without manual instant disassembly and installation of the flanging dies 131.

In this embodiment, the actuator specifically includes a first motor 140, the first motor 140 is fixed on the first mold frame 120, a power output shaft of the first motor 140 is fixedly connected with a first driving wheel 141, the second mold frame 130 is fixedly connected with a first driven wheel 133, specifically, a shaft sleeve 132 is fixedly connected to a center of the second mold frame 130, the first driven wheel 133 is fixedly connected to an outer periphery of the shaft sleeve 132, the first driving wheel 141 and the first driven wheel 133 are configured as gears, and the first driven wheel 133 is in transmission connection with the first motor 140 through engagement of the gears. When the flanging die is in operation, the first motor 140 drives the first driven wheel 133 to rotate, the first driven wheel 133 drives the second die frame 130 to rotate, and the corresponding flanging die 131 is aligned with the flanging station, so that the flanging die 131 of the flanging station is switched. It will be appreciated that the first driving wheel 141 and the first driven wheel 133 may also be sprockets, and that the first driven wheel 133 is in driving connection with the first motor 140 by connecting the two sprockets by means of a chain. Or the first driving wheel 141 and the first driven wheel 133 may also adopt belt pulleys, and the two belt pulleys are connected through a belt to realize the transmission connection between the first driven wheel 133 and the first motor 140. In this solution, the actuator adopts the first motor 140, so as to realize automatic switching of the flanging die 131.

As another embodiment, the rocking handle may be used instead of the first motor 140, and the rocking handle may be manually rocked to drive the second die frame 130 to rotate, thereby realizing the switching of the flanging die 131 of the flanging station.

As still another embodiment, the actuator may be a handle disposed on the second die frame 130, and the second die frame 130 is pushed to rotate by the handle, so as to switch the flanging die 131 of the flanging station.

Further, in this embodiment, the first mold frame 120 and the second mold frame 130 are disposed on a screw 113, and the support column 110 includes a screw 112, and the screw 113 is rotationally matched with the screw 112. According to the scheme, the first die frame 120 and the second die frame 130 can move up and down relative to the upright post 110, so that the height of the flanging die 131 can be adjusted according to the model of a workpiece (such as a metal barrel or a can), and the flanging width can be adjusted.

Optionally, the first die carrier 120 and the second die carrier 130 are configured on the nut 113 and can rotate relative to the nut 113, the screw rod 112 is fixedly connected with the column body 111 of the column 110, the first die carrier 120 is configured with a first power device, the nut 113 is configured with a second driven wheel 150, and the second driven wheel 150 is in transmission connection with the first power device. When the height is adjusted, the first power device drives the screw 113 to rotate on the screw rod 112, the screw 113 moves up and down along the screw rod 112 at the same time by the rotation, the up and down movement of the screw 113 drives the first die frame 120 and the second die frame 130 to move up and down, and the up and down movement of the second die frame 130 drives the flanging die 131 to move up and down, so that the height adjustment of the flanging die 131 and the adjustment of the flanging width are realized. In this solution, the first power device may be configured on the first mold frame 120.

Specifically, the first die carrier 120 and the second die carrier 130 are respectively connected to an outer ring of a bearing, an inner ring of the bearing is connected with the screw 113, an outer flange is formed at the lower end of the screw 113, the outer flange forms a lower limit for the second die carrier 130, a nut 151 is fixed at the upper end of the screw 113, and the nut 151 forms an upper limit for the first die carrier 120, so that the first die carrier 120 and the second die carrier 130 are arranged on the screw 113 and can rotate around the screw 113.

Optionally, the first mold frame 120 and the second mold frame 130 are disposed on the nut 113 and can rotate or not rotate relative to the nut 113, the screw rod 112 is rotatably connected with the column body 111 of the column 110, and the screw rod 112 is connected with a power device. When the height is adjusted, the power device drives the screw rod 112 to rotate, the screw rod 112 rotates to enable the screw nut 113 to move up and down along the screw rod 112, the up and down movement of the screw nut 113 drives the first die frame 120 and the second die frame 130 to move up and down, and the up and down movement of the second die frame 130 drives the flanging die 131 to move up and down, so that the height adjustment of the flanging die 131 and the adjustment of the flanging width are realized. In this scheme, the power device needs to be disposed at the bottom end of the screw rod 112, and can be specifically fixed at the bottom of the machine table of the flanging machine.

In this embodiment, the first power device specifically includes a second motor 160, a power output shaft of the second motor 160 is fixedly connected with a second driving wheel 161, the second driving wheel 161 and the second driven wheel 150 are configured as sprockets, and the sprockets are connected by a chain, so that the second driven wheel 150 is in transmission connection with the second motor 160. In operation, the second motor 160 drives the second driven wheel 150 to rotate, and the second driven wheel 150 drives the nut 113 to rotate. In this scheme, first power device adopts the second motor, can adjust the high and the turn-ups width of turn-ups mould 131 according to different model work pieces.

In this embodiment, an outer ring of the first bearing 114 is fixedly connected to the outer periphery of the nut 113; the center of the second die carrier 130 is fixedly connected with a shaft sleeve 132, the shaft sleeve 132 is sleeved outside the nut 113, and the shaft sleeve 132 is fixedly connected with the outer ring of the first bearing 114, so that the second die carrier 130 is rotationally connected with the support column 110.

In this embodiment, the first mold frame 120 is a triangular plate structure, the center of the triangle corresponds to the flanging station, and one vertex of the triangle corresponds to the support column 110; the second mold frame 130 is a plate-shaped structure with a star shape, the center of the star shape corresponds to the support column 110, and the flanging mold 131 is disposed at the vertex of the star shape. In this scheme, the first die carrier 120 adopts the triangle-shaped structure, and triangle-shaped's center corresponds with the turn-ups station for stability is better when the turn-ups, and the second die carrier 130 of star-shaped platy structure can reduce plate weight owing to have the depressed part from the border to center.

Referring to fig. 5, the flanger of the present embodiment includes: a frame 200; and the flanging die changing mechanism 100 of the foregoing embodiment, the flanging die changing mechanism 100 simultaneously forms the upper flanging die of the flanging machine, the support columns 110 of the flanging die changing mechanism 100 and the other two support columns 110 together support the flanging die changing mechanism 100 on the frame 200, the other two support columns 110 are also provided with the screw rod, the screw nut and the second driven wheel, and the second driven wheel is in transmission connection with the second motor, and when in operation, the second motor drives the second driven wheels on the three support columns to synchronously rotate, thereby driving the upper flanging die to integrally lift.

The flanging machine further comprises a lower flanging die 300, the lower flanging die 300 is arranged at the flanging station of the frame 200, the lower flanging die 300 can move up and down, and the flanging machine further comprises a second power device for enabling the lower flanging die 300 to move up and down. In this scheme, the up-flanging process and the down-flanging process of the workpiece (i.e., the container such as the metal barrel, the can, etc.) 500 can be realized at the same station.

In this embodiment, the second power device specifically includes a third motor 400, where the third motor 400 is disposed on the frame 200, the bottom of the turndown mold 300 is connected with a crank link mechanism, and a crank of the crank link mechanism is in transmission connection with the third motor 400. In operation, the third motor 400 drives the crank of the crank-link mechanism to move, the crank drives the link of the crank-link mechanism to move, and the link drives the lower flanging die 300 to move up and down, so as to realize the up-down simultaneous flanging process.

The foregoing detailed description of the utility model has been provided by way of example only to assist those skilled in the art in understanding the utility model and is not to be construed as limiting the scope of the utility model. Various modifications, equivalent changes, etc. which are made by those skilled in the art to the above-described embodiments under the inventive concept should be included in the scope of the present utility model.

Claims

1. Flanging die retooling mechanism (100), its characterized in that includes:

a support (110);

a first die carrier (120) disposed at the top end of the strut;

the second die carrier (130) can rotate around the support, the second die carrier is positioned at the lower side of the first die carrier, the bottom end of the second die carrier is provided with a plurality of flanging dies (131), and the plurality of flanging dies are configured on the same circumference taking the support as the circle center; and

2. The flanging die-changing mechanism according to claim 1, wherein,

the actuator comprises a first motor (140), the first motor is fixed on the first die frame, the second die frame is fixedly connected with a first driven wheel (133), and the first driven wheel is in transmission connection with the first motor.

3. The flanging die-changing mechanism according to claim 1, wherein,

the first die carrier and the second die carrier are configured on a screw (113), the support column comprises a screw rod (112), and the screw rod is in running fit with the screw rod.

4. A flanging die-changing mechanism as defined in claim 3, wherein,

the first die carrier and the second die carrier are rotationally connected with the screw nut (113), the screw rod (112) is fixedly connected with the column body (111) of the column, the first die carrier is provided with a first power device, the screw nut (113) is provided with a second driven wheel (150), and the second driven wheel is in transmission connection with the first power device.

5. The flanging die-changing mechanism as claimed in claim 4, wherein,

the periphery of the nut (113) is fixedly connected with an inner ring of a first bearing (114);

the center of the second die carrier (130) is fixedly connected with a shaft sleeve (132), and the shaft sleeve is sleeved on the outer side of the screw nut and is fixedly connected with the outer ring of the first bearing.

6. The flanging die-changing mechanism as claimed in claim 5, wherein,

the shaft sleeve (132) is fixedly connected with a first driven wheel (133);

the actuator comprises a first motor (140), the first motor is fixed on the first die carrier, and the first driven wheel is in transmission connection with the first motor.

7. The flanging die-changing mechanism according to claim 1, wherein,

the first die frame (120) is of a triangular plate-shaped structure, the center of the triangle corresponds to the flanging station, and one vertex of the triangle corresponds to the support column (110);

the second die carrier (130) is of a star-shaped platy structure, the center of the star corresponds to the support column (110), and the flanging die (131) is arranged at the top of the star.

8. Flanger, comprising:

a frame (200); and

the upper flanging die is arranged on the frame;

the method is characterized in that:

the up-flanging die comprises a flanging die-changing mechanism (100) as defined in any one of claims 1-7.

9. The flanger of claim 8, further comprising:

the lower flanging die (300) is arranged at the flanging station of the frame and can move up and down; and

10. The flanging machine according to claim 9, characterized in that the second power means comprises a third motor (400), which is provided in the frame, the bottom of the lower flanging die being connected with a crank-link mechanism, the crank of which is in driving connection with the third motor.