CN114148813A - Self-adaptive duty machine equipment and working method - Google Patents

Abstract

The invention discloses self-adaptive occupying machine equipment and a working method, wherein the self-adaptive occupying machine equipment comprises a control mechanism, a feeding mechanism, an assembling mechanism and a controller which are arranged on an equipment platform; the control mechanism comprises a rotating motor, a swing arm, a black gold paper sucker and a metal sheet sucker; the feeding mechanism comprises a metal coil belt, a cutting machine and a conveying motor; the assembling mechanism comprises a black gold paper box, a finished product box and a metal sheet box. One end of the swing arm is connected with a rotating motor, and the other end of the swing arm is connected with the black gold paper sucker and the metal sheet sucker; a cutting machine is also arranged between the metal disk belt and the metal sheet box; the black gold paper box, the finished product box and the metal sheet box are sequentially arranged on the equipment platform; the bottom parts of the black gold paper box and the finished product box are respectively fixed on the equipment bracket through elastic pieces; the rotating motor, the conveying motor and the cutting machine are all connected to the controller. Compared with the traditional occupying machine, the device simplifies the control mechanism and improves the working efficiency.

Description

Self-adaptive duty machine equipment and working method

Technical Field

The invention relates to the technical field of a duty machine, in particular to self-adaptive duty machine equipment and a working method.

Background

At present, the processing technology of the existing metal foil product mainly depends on manual work to complete each process, and the manufacturing process comprises the following steps: placing a metal sheet calculated according to the size of the black gold paper at the center of the black gold paper with any size, then placing a piece of black gold paper on the metal sheet, then placing a piece of metal sheet, repeating the steps, packing and hammering the metal sheets into a foil shape when the number of the placed metal sheets reaches the set number, then removing the black gold paper, taking out the metal foil, and enabling the black gold paper to be repeatedly used.

The current devices have the following disadvantages:

1. due to the design of the mechanical mechanism, the occupying machine has lower working efficiency and cannot realize rapid and continuous production.

2. The length of the cut metal sheet cannot be adjusted, and the metal sheet cannot be suitable for various size and model requirements;

3. the existing equipment is inconvenient to maintain and has larger power consumption due to the fact that the mechanical structure is complex and huge.

The invention patent with application number CN202010191646.8 proposes a solution, namely, a occupying machine device composed of an assembling mechanism, a metal sheet platform, a slicing mechanism and a metal belt, which simplifies the structure of the occupying machine, so that it is convenient for general staff to maintain, and at the same time, the device is light-load and the power consumption is reduced. However, the following problems still exist in the technology:

1. the device has more moving parts, and the operations of loading the black gold paper and manufacturing the gold foil are too complicated, so that the equipment is easy to deviate, and the shutdown correction is caused.

2. The placement positions of the black gold paper and the metal sheet are often deviated, the current equipment is that the same motor drives a tray of 2 boxes to ascend and descend, 2 objects of the black gold paper and the metal sheet are placed in a finished product box at the same time, and the black gold paper box only takes out the black gold paper, so that objects in the 2 boxes are not on the same horizontal plane, in order to suck the black gold paper by a suction nozzle, the edge of the black gold paper is always controlled on the same horizontal plane, but the finished product box is filled with the black gold paper and the metal sheet at the same time, so that the finished product of the finished product box is higher than the black gold paper of the black gold box, the black gold paper at the finished product side is rubbed by a metal sheet sucking disc and deviates towards the black gold paper box side, the metal sheet is rubbed by the black gold paper sucking disc and deviates towards the metal sheet cutting machine side, the previously superposed metal sheet is dislocated, and the metal sheet is not in the middle of the black gold paper, and the black gold paper is irregular, so that when a finished product is beaten, the black gold paper is beaten to be damaged, and the quality of the gold foil is influenced.

In view of the above technical deficiencies, there is a need for an adaptive preemption device and method.

Disclosure of Invention

The technical problem to be solved by the invention is to provide self-adaptive occupying machine equipment and a working method aiming at the defects of the prior art, wherein the moving parts of the equipment are simplified and accurate, the problems of offset of black gold paper and no metal sheet placed in the middle of the black gold paper are solved, the utilization times of the black gold paper and the quality of copper foil are greatly improved, the running speed is accelerated, and the working efficiency is improved.

In order to solve the technical problems, the invention adopts the technical scheme that:

an adaptive preemption device, characterized by: comprises a control mechanism, a feeding mechanism, an assembling mechanism and a controller which are arranged on a platform of an equipment bracket.

The equipment support platform comprises a horizontal support frame and a vertical support frame.

The control mechanism comprises a rotating motor, a swing arm, a black gold paper sucker and a metal sheet sucker.

The feeding mechanism comprises a metal disc belt, a cutting machine and a conveying motor.

The assembling mechanism comprises a black gold paper box, a finished product box and a metal sheet box.

The rotating motor is fixed on the vertical supporting frame, and a rotating shaft of the rotating motor penetrates through the vertical supporting frame and is connected with a swing arm arranged on the other side of the vertical supporting frame.

The swing arm is fixed on the vertical support frame; the swing arms comprise a pair of transverse swing arms and a pair of inclined swing arms; one end of the transverse swing arm is connected with a rotating shaft of the rotating motor, and the other end of the transverse swing arm is hinged with the inclined swing arm; one ends of the pair of inclined swing arms are connected with each other, and the other ends of the pair of inclined swing arms are respectively connected with the transverse swing arm; the transverse swing arm and the inclined swing arm form a triangular stable structure.

The black gold paper sucker is connected with the metal sheet sucker through a fixed rod; the end part of one end of the inclined swing arms connected with each other is fixedly connected with the fixed rod.

The metal coil belt is connected to the metal sheet box through a conveying motor; and a cutting machine is also arranged between the metal disk belt and the metal sheet box.

The black gold paper box, the finished product box and the metal sheet box are sequentially arranged on the horizontal support platform; the bottom of the black gold paper box and the bottom of the finished product box are respectively fixed on the equipment support platform through elastic pieces.

The rotating motor, the conveying motor and the cutting machine are all connected to the controller.

As a further preferred aspect of the present invention, the two pieces of the paper money sucking discs are provided.

As a further preferred aspect of the present invention, the black gold paper suction cup and the metal sheet suction cup are provided with vacuum solenoid valves.

As a further preferable mode of the present invention, a black gold paper baffle is disposed on the top of the black gold paper box.

As a further preference of the invention, the top of the finished box is provided with a finished baffle.

As a further preferred aspect of the present invention, the elastic member is a compression spring.

As a further preferred aspect of the present invention, the distance between the black gold paper box, the finished product box and the metal sheet box is equal and equal to the length of the fixing rod arranged between the black gold paper suction cup and the metal sheet suction cup.

As a further preferred aspect of the present invention, a distance sensor is further disposed between the metal coil strip and the cutting machine; the distance sensor is connected with the controller.

A working method of self-adaptive preemption device specifically includes the following steps:

step 1, a conveying motor sends a metal coil belt into a cutting machine according to a command of a controller to cut a metal sheet, and the size of the metal sheet is preset by a distance sensor according to the controller;

step 2, putting the black gold paper into a black gold paper box, and connecting a metal disc belt and a conveying motor; starting a rotating motor, driving a swing arm to move by the rotating motor according to a control instruction of a controller, and moving the black gold paper sucker above the black gold paper box; meanwhile, the black gold paper sucker and the metal sheet sucker are fixed through the fixing rod, the length of the fixing rod is equal to the distance between the black gold paper box and the finished product box, and the metal sheet sucker moves above the finished product box at the same time;

step 3, electrifying the black gold paper sucker vacuum solenoid valve, and sucking the black gold paper; the metal sheet sucker vacuum electromagnetic valve is powered off to release the metal sheet; a black gold paper compression spring is arranged below the black gold paper box, and a black gold paper baffle is arranged above the black gold paper box; the black gold paper in the black gold paper box is less and less as the black gold paper is taken into the finished product box, but under the action of the black gold paper compression spring, the black gold paper is always positioned below the black gold paper baffle and is kept on the same horizontal plane;

step 4, the rotary motor conveys the black gold paper sucked up by the black gold paper sucker to the upper part of a finished product box according to a control instruction of the controller, and meanwhile, the metal sheet sucker moves to the upper part of the metal sheet box;

step 5, the vacuum electromagnetic valve of the black gold paper sucker is powered off, and the black gold paper is released; the metal sheet sucker vacuum solenoid valve is electrified to suck the metal sheets in the metal sheet box;

step 6, driving the black gold paper sucker and the metal sheet sucker to return to the initial positions by the swing arm, and repeating the steps; a finished product compression spring is arranged below the finished product box, a finished product baffle is arranged above the finished product box, products in the finished product box are more and more as the black gold paper and the metal sheet are taken into the finished product box, but the descending stroke of the metal sheet sucker is constant, namely the metal sheet sucker presses the finished product compression spring to move downwards, so that the finished products are always positioned below the finished product baffle and are kept on the same horizontal plane;

and 7, when the number of the superposed metal sheets reaches the set number, packaging and hammering the metal sheets into a foil shape, removing the black gold paper, and taking out the metal foil, wherein the black gold paper can be reused.

The invention has the following beneficial effects:

1. the invention improves the operation control method of the control mechanism, the black gold paper sucker and the finished product sucker are fixedly connected, and the black gold paper sucker and the finished product sucker are moved simultaneously through the operation mechanism, so that the relative position of the two suckers is prevented from being deviated; meanwhile, the distance between the black gold paper box, the finished product box and the metal sheet box and the length of the fixing rod are set to be equal in length, and the sucker is guaranteed to be accurately butted with the material box.

2. The invention arranges the compression springs at the bottom of the black gold paper box and the finished product box, and the black gold paper box and the finished product box automatically float up and move down according to the material level in the box by virtue of elasticity, so that the tops of the black gold paper box and the finished product box are continuously butted with the sucking disc, and the continuity of work is ensured.

3. The device has the advantages of simple structure, strong durability and high working efficiency.

Drawings

Fig. 1 is a front view of an adaptive preemption device of the present invention.

Fig. 2 is a top view of an adaptive preemption device of the present invention.

Among them are:

10. an equipment rack platform; 11. a horizontal support frame; 12. a vertical support frame;

20. a control mechanism; 21. a rotating electric machine; 22. swinging arms; 221. a transverse swing arm; 222. an inclined swing arm; 23. black gold paper suction cup; 24. a sheet metal chuck; 25. fixing the rod;

30. a feeding mechanism; 31. a metal coil; 32. a cutter; 33. a conveying motor; 34. a distance sensor;

40. an assembly mechanism; 41. black gold paper box; 42. a finished product box; 43. a foil box; 44. an elastic member; 45. a black paper baffle; 46. a finished product baffle plate;

50. and a controller.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific preferred embodiments.

In the description of the present invention, it is to be understood that the terms "left side", "right side", "upper part", "lower part", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the 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 that "first", "second", etc., do not represent an important degree of the component parts, and thus are not to be construed as limiting the present invention. The specific dimensions used in the present example are only for illustrating the technical solution and do not limit the scope of protection of the present invention.

The present invention will be described in further detail with reference to the accompanying drawings and specific preferred embodiments.

As shown in fig. 1, an adaptive preemption device, characterized by: comprises a control mechanism 20, a feeding mechanism 30, an assembling mechanism 40 and a controller 50 which are arranged on an equipment support platform 10.

The equipment rack platform 10 includes a horizontal support frame 11 and a vertical support frame 12. The horizontal support frame 11 is used for supporting the feeding mechanism 30, the assembling mechanism 40 and the controller 50; the vertical support 12 is used to deploy the control mechanism 20.

The control mechanism 20 comprises a rotating motor 21, a swing arm 22, a black gold paper suction cup 23 and a metal sheet suction cup 24.

The feeding mechanism 30 includes a metal coil 31, a cutter 32, and a conveying motor 33.

The assembling mechanism 40 includes a black gold paper box 41, a finished product box 42, and a metal sheet box 43.

The rotating motor 21 is fixed on the vertical support frame 12, and a rotating shaft of the rotating motor 21 penetrates through the vertical support frame 12 and is connected with a swing arm 22 arranged on the other side of the vertical support frame 12.

The swing arm 22 is fixed on the vertical support frame 12; the swing arm 22 includes a pair of lateral swing arms 221 and a pair of oblique swing arms 222; one end of the transverse swing arm 221 is connected with a rotating shaft of the rotating motor 21, and the other end of the transverse swing arm is hinged with the inclined swing arm 222; one ends of the pair of inclined swing arms 222 are connected with each other, and the other ends are respectively connected with the transverse swing arm 221; the transverse swing arm 221 and the inclined swing arm 222 form a triangular stable structure.

The transverse swing arm 221 is also provided with a first reinforcing arm; one end of the first reinforcing arm is connected with the vertical support frame 12, and the other end of the first reinforcing arm is connected to the transverse swing arm 221; the inclined swing arms 222 are provided with second reinforcing arms, one end of each second reinforcing arm is connected to the first reinforcing arm, and the other end of each second reinforcing arm is connected to the end part of one end connected with the two inclined swing arms 222.

The black gold paper sucker 23 and the metal sheet sucker 24 are connected through a fixing rod 25; the end part of one end of the inclined swing arms connected with each other is fixedly connected with a fixed rod 25; therefore, the horizontal swing arm 221 and the inclined swing arm 222 are connected with the black gold paper suction cup 23 and the metal sheet suction cup 24 through the fixing rod 25, and the swing arm 22 can be controlled to lift and move through the rotating motor 21, so that the black gold paper suction cup 23 and the metal sheet suction cup 24 can be controlled to move and fall.

The number of the black paper suckers 23 is two. The black gold paper suction cup 23 and the metal sheet suction cup 24 are provided with vacuum electromagnetic valves, and the vacuum electromagnetic valves are used for sucking metal sheets of the black gold paper box.

The metal disc belt 31 is connected to the metal sheet box 43 by the conveying motor 33; a cutting machine 32 is arranged between the metal disk belt 31 and the metal sheet box 43.

The black gold paper box 41, the finished product box 42 and the metal sheet box 43 are sequentially arranged on the horizontal support platform 12; a black gold paper baffle 45 is arranged at the top of the black gold paper box 41; the top of the product box 42 is provided with a product baffle 46.

The distance between the black gold paper box 41, the finished product box 42 and the metal sheet box 43 is equal, and is equal to the length of the fixing rod 25 arranged between the black gold paper suction cup 23 and the metal sheet suction cup 24.

The bottom of the black gold paper box 41 and the bottom of the finished product box 42 are respectively fixed on the equipment support platform 10 through elastic pieces 44. The resilient member 44 may be selected from a compression spring or other resilient member that is automatically retractable.

A distance sensor 34 is further arranged between the metal coil belt 31 and the cutting machine 32; the distance sensor 34 is connected to the controller 50.

The rotary motor 21, the conveying motor 33 and the cutter 32 are all connected to the controller 50, and the controller 50 controls the rotary motor 21 so as to control the falling position of the suction cup.

A working method of self-adaptive preemption device specifically includes the following steps:

step 1, a conveying motor 33 sends a metal coil belt 31 into a cutting machine 32 according to a controller instruction to cut a metal sheet, and the size of the metal sheet is preset by a distance sensor 34 according to the controller;

step 2, putting the black gold paper into a black gold paper box 41, and connecting a metal disc belt 31 and a conveying motor 33; starting the rotating motor 21, wherein the rotating motor 21 drives the swing arm 22 to move according to a control instruction of the controller 50, and the black gold paper suction cup 23 is moved above the black gold paper box 41; meanwhile, as the black gold paper suction cup 23 and the metal sheet suction cup 24 are fixed through the fixing rod 25, and the length of the fixing rod 25 is equal to the distance between the black gold paper box 41 and the finished product box 42, the metal sheet suction cup 24 moves above the finished product box 42 at the same time;

step 3, electrifying the vacuum electromagnetic valve of the black gold paper sucker 23, and sucking the black gold paper; the sheet metal sucker 24 is powered off to release the sheet metal; a black gold paper compression spring is arranged below the black gold paper box 23, and a black gold paper baffle plate 45 is arranged above the black gold paper box 23; as the black gold paper is taken into the finished product box 42, the black gold paper in the black gold paper box 23 is less and less, but under the action of the black gold paper compression spring, the black gold paper is always positioned below the black gold paper baffle 45 and is kept on the same horizontal plane;

step 4, the rotary motor 21 conveys the black gold paper sucked up by the black gold paper suction cup 23 to the upper part of the finished product box 42 according to the control instruction of the controller 50, and simultaneously the metal sheet suction cup 24 moves to the upper part of the metal sheet box 43;

step 5, the vacuum electromagnetic valve of the black gold paper sucker 23 is powered off, and the black gold paper is released; the sheet metal suction cup 24 is electrified to suck the sheet metal in the sheet metal box 43;

step 6, the swing arm 22 drives the black gold paper sucker 23 and the metal sheet sucker 24 to return to the initial positions, and the steps are repeated; a finished product compression spring is arranged below the finished product box 42, a finished product baffle 46 is arranged above the finished product box 42, products in the finished product box 42 are more and more as the black gold paper and the metal sheets are taken into the finished product box 42, but the descending stroke of the metal sheet sucking disc 24 is constant, namely the metal sheet sucking disc 24 presses the finished product compression spring to move downwards, so that the finished products are always positioned below the finished product baffle 46 and are kept on the same horizontal plane;

and 7, when the number of the superposed metal sheets reaches the set number, packaging and hammering the metal sheets into a foil shape, removing the black gold paper, and taking out the metal foil, wherein the black gold paper can be reused.

The working principle and the method of the device are as follows:

the conveyor motor 33 feeds the metal coil 31 into the cutter 32 according to the command of the controller to cut the metal sheet, the size of which is preset by the distance sensor 34 according to the controller.

The black gold paper is put into a black gold paper box 41, and the metal disk belt 31 and the conveying motor 33 are connected. The rotating motor 21 is started, the rotating motor 21 drives the swing arm 22 to move according to a control instruction of the controller 50, the black gold paper suction cup 23 is moved to the position above the black gold paper box 41, meanwhile, the length of the fixing rod 25 is equal to the distance between the black gold paper box 41 and the finished product box 42 as the black gold paper suction cup 23 and the metal sheet suction cup 24 are fixed through the fixing rod 25, and therefore the metal sheet suction cup 24 moves to the position above the finished product box 42.

The black paper sucker 23 is electrified to suck the black paper; the foil chuck 24 de-energizes the vacuum solenoid valve, releasing the foil.

The rotary motor 21 conveys the black gold paper sucked up by the black gold paper suction cup 23 to above the finished product box 42 according to a control instruction of the controller 50, and the sheet metal suction cup 24 moves to above the sheet metal box 43.

The black paper sucker 23 is powered off to release the black paper; the sheet metal suction cup 24 is energized with the vacuum solenoid valve to suck the sheet metal in the sheet metal box 43. The swing arm 22 drives the black gold paper suction cup 23 and the metal sheet suction cup 24 to return to the initial positions, and the steps are repeated.

The black gold paper compression spring is arranged below the black gold paper box 23, and the black gold paper baffle plate 45 is arranged above the black gold paper box 23. With the black gold paper taken into the finished product box 42, the black gold paper in the black gold paper box 23 is less and less, but under the action of the black gold paper compression spring, the black gold paper is always positioned below the black gold paper baffle 45 and is kept on the same horizontal plane.

The finished product compression spring is arranged below the finished product box 42, the finished product baffle 46 is arranged above the finished product box 42, products in the finished product box 42 are more and more as the black gold paper and the metal sheets are taken into the finished product box 42, but because the descending stroke of the metal sheet sucking disc 24 is constant, namely the metal sheet sucking disc 24 presses the finished product compression spring to move downwards, the finished products are always positioned below the finished product baffle 46 and are kept on the same horizontal plane.

The invention improves the operation control method of the control mechanism, the black gold paper sucker and the finished product sucker are fixedly connected, and the black gold paper sucker and the finished product sucker are moved simultaneously through the operation mechanism, so that the relative position of the two suckers is prevented from being deviated; meanwhile, the distance between the black gold paper box, the finished product box and the metal sheet box and the length of the fixing rod are set to be equal in length, and the sucker is guaranteed to be accurately butted with the material box.

And when the number of the superposed metal sheets reaches the set number, the metal sheets are packed and beaten, the metal sheets are beaten into a foil shape, then the black gold paper is torn off, and the metal foil is taken out, so that the black gold paper can be reused.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the details of the embodiments, and various equivalent modifications can be made within the technical spirit of the present invention, and the scope of the present invention is also within the scope of the present invention.

Claims (9)

1. An adaptive preemption device, characterized by: comprises a control mechanism (20), a feeding mechanism (30), an assembling mechanism (40) and a controller (50) which are arranged on an equipment platform bracket (10);

the equipment platform support (10) comprises a horizontal support frame (11) and a vertical support frame (12);

the control mechanism (20) comprises a rotating motor (21), a swing arm (22), a black gold paper sucker (23) and a metal sheet sucker (24);

the feeding mechanism (30) comprises a metal disc belt (31), a cutting machine (32) and a conveying motor (33);

the assembly mechanism (40) comprises a black gold paper box (41), a finished product box (42) and a metal sheet box (43);

the rotating motor (21) is fixed on the vertical supporting frame (12), and a rotating shaft of the rotating motor (21) penetrates through the vertical supporting frame (12) and is connected with a swinging arm (22) arranged on the other surface of the vertical supporting frame (12);

the swing arm (22) is fixed on the vertical support frame (12); the swing arm (22) comprises a pair of transverse swing arms (221) and a pair of inclined swing arms (222); one end of the transverse swing arm (221) is connected with a rotating shaft of the rotating motor (21), and the other end of the transverse swing arm is hinged with the inclined swing arm (222); one ends of the pair of inclined swing arms (222) are connected with each other, and the other ends of the inclined swing arms are respectively connected with the transverse swing arm (221); the transverse swing arm (221) and the inclined swing arm (222) form a triangular stable structure;

the black gold paper sucker (23) and the metal sheet sucker (24) are connected through a fixing rod (25); the end part of one end of the inclined swing arms connected with each other is fixedly connected with a fixed rod (25);

the metal disc belt (31) is connected to a metal sheet box (43) through a conveying motor (33); a cutting machine (32) is also arranged between the metal disk belt (31) and the metal sheet box (43);

the black gold paper box (41), the finished product box (42) and the metal sheet box (43) are sequentially arranged on the horizontal support frame (11); the bottoms of the black gold paper box (41) and the finished product box (42) are respectively fixed on the equipment support platform (10) through elastic pieces (44);

the rotating motor (21), the conveying motor (33) and the cutting machine (32) are all connected to a controller (50).

2. An adaptive preemption device according to claim 1, wherein: the number of the black gold paper suckers (23) is two.

3. An adaptive preemption device according to claim 1, wherein: vacuum solenoid valves are arranged on the black gold paper suction cups (23) and the metal sheet suction cups (24).

4. An adaptive preemption device according to claim 1, wherein: and a black gold paper baffle (45) is arranged at the top of the black gold paper box (41).

5. An adaptive preemption device according to claim 1, wherein: and a finished product baffle (46) is arranged at the top of the finished product box (42).

6. An adaptive preemption device according to claim 1, wherein: the elastic member (44) is a compression spring.

7. An adaptive preemption device according to claim 1, wherein: the distances among the black gold paper box (41), the finished product box (42) and the metal sheet box (43) are equal, and are equal to the length of a fixing rod (25) arranged between the black gold paper suction cup (23) and the metal sheet suction cup (24).

8. An adaptive preemption device according to claim 1, wherein: a distance sensor (34) is also arranged between the metal coil belt (31) and the cutting machine (32); the distance sensor (34) is connected to the controller (50).

9. The working method of the adaptive preemption device based on any of claims 1-8, specifically comprising the following steps:

step 1, a conveying motor (33) conveys a metal disc belt (31) into a cutting machine (32) according to a controller instruction to cut a metal sheet, and the size of the metal sheet is preset by a distance sensor (34) according to the controller;

step 2, putting the black gold paper into a black gold paper box (41), and connecting a metal disc belt (31) and a conveying motor (33); starting the rotating motor (21), wherein the rotating motor (21) drives the swing arm (22) to move according to a control instruction of the controller (50), and the black gold paper sucker (23) is moved above the black gold paper box (41); meanwhile, the black gold paper sucker (23) and the metal sheet sucker (24) are fixed through the fixing rod (25), the length of the fixing rod (25) is equal to the distance between the black gold paper box (41) and the finished product box (42), and the metal sheet sucker (24) moves above the finished product box (42) at the same time;

step 3, electrifying a vacuum electromagnetic valve of the black gold paper sucker (23) and sucking the black gold paper; the vacuum electromagnetic valve of the metal sheet sucker (24) is powered off to release the metal sheet; a black gold paper compression spring is arranged below the black gold paper box (23), and a black gold paper baffle (45) is arranged above the black gold paper box (23); along with the black gold paper taken into the finished product box (42), the black gold paper in the black gold paper box (23) is less and less, but under the action of a black gold paper compression spring, the black gold paper is always positioned below a black gold paper baffle (45) and is kept on the same horizontal plane;

step 4, the rotary motor (21) conveys the black gold paper sucked up by the black gold paper suction disc (23) to the upper part of the finished product box (42) according to the control instruction of the controller (50), and simultaneously the metal sheet suction disc (24) moves to the upper part of the metal sheet box (43);

step 5, the vacuum electromagnetic valve of the black gold paper sucker (23) is powered off, and the black gold paper is released; the vacuum electromagnetic valve of the metal sheet sucker (24) is electrified to suck the metal sheet in the metal sheet box (43);

step 6, the swing arm (22) drives the black gold paper sucker (23) and the metal sheet sucker (24) to return to the initial positions, and the steps are repeated; a finished product compression spring is arranged below the finished product box (42), a finished product baffle plate (42) is arranged above the finished product box (42), and products in the finished product box (42) are more and more as the black gold paper and the metal sheets are taken into the finished product box (42), but the descending stroke of the metal sheet sucker (24) is constant, namely the metal sheet sucker (24) presses the finished product compression spring to move downwards, so that the finished products are always positioned below the finished product baffle plate (46) and are kept on the same horizontal plane;

and 7, when the number of the superposed metal sheets reaches the set number, packaging and hammering the metal sheets into a foil shape, removing the black gold paper, and taking out the metal foil, wherein the black gold paper can be reused.

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