CN217376601U

CN217376601U - Improved main machine paper feeding driving structure of film laminating machine

Info

Publication number: CN217376601U
Application number: CN202221088444.1U
Authority: CN
Inventors: 周浙永; 戈高奉; 夏远炯; 张陈跃; 陈美珍
Original assignee: Ruian Xinxing Machinery Co ltd
Current assignee: Ruian Xinxing Machinery Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-09-06
Anticipated expiration: 2032-05-06

Abstract

The utility model relates to an improved main machine paper feeding driving structure of a film laminating machine, which comprises a main frame and a paper feeding mechanism arranged at one end of the main frame, wherein the main frame comprises a left wallboard and a right wallboard which are relatively arranged, an A shaft and a B shaft are erected between the left wallboard and the right wallboard, a drawing paper feeding C shaft is erected between the paper feeding mechanism, a driving surface is provided with a main reducing motor which drives the paper feeding mechanism to move, a stack amount control structure which is connected with a reducing shaft of the main reducing motor and converts the angular displacement of the reducing shaft into pulse signal output so as to control the paper stack amount is arranged on the driving surface, one end of the A shaft, which is positioned on the operating surface, is provided with an A shaft transmission gear, one end of the B shaft, which is positioned on the operating surface, is provided with a B shaft first transmission gear, one end of the B shaft, which is positioned on the driving surface, and one end of the drawing paper feeding C shaft, which is positioned on the driving surface, is provided with a C shaft transmission gear, the operating surface is provided with a driving source for synchronously driving the transmission gear of the shaft A and the transmission gear of the shaft B.

Description

Improved main machine paper feeding driving structure of film laminating machine

Technical Field

The utility model relates to a laminating machine field, concretely relates to host computer paper feed drive structure of modified laminating machine.

Background

Laminating machines can be divided into ready-to-coat laminating machines andprecoating type film laminating machineTwo major types of special equipment for paper and film, namely a coating film laminating machine comprising gluing, drying, coating, laminating, and the like,Hot pressingThe three parts have wide application range and stable and reliable processing performance, and are laminating equipment widely used in China. The precoating type laminating machine has no gluing and drying parts, has small volume, low manufacturing cost and flexible and convenient operation, is suitable for laminating of large-batch printed matters, and is also suitable for laminating of small-batch and scattered printed matters such as an automatic desktop office system and the like;

whether instant film coating or instant film coating machinePrecoating type film laminating machineThe paper feeding part is arranged, the paper feeding part controls paper feeding and the lap amount of adjacent paper during paper feeding through a front gauge, but as the driving structure of the existing main machine for paper feeding is more complex, please refer to the attached drawing 1 and the attached drawing 2 of the specification, the main machine is composed of a left wall board and a right wall board, one side of the left wall board far away from the right wall board is called a driving surface, one side of the right wall board far away from the left wall board is called an operating surface, of course, the two surfaces can be reversed, the driving surface is also available on the right wall board and the operating surface is available on the left wall board, the paper feeding driving path of the existing main machine is shown in the attached drawing 1, the main power shaft S1 of the driving surface drives the gear on the A shaft (driving paper feeding shaft) S2 through a chain to drive, then the gear on the B shaft (driven paper feeding shaft) S3 is driven by the part of the A shaft S2 on the operating surface through a chain, and then the paper feeding C shaft S4 of the drawing gauge (front gauge) of the paper feeding mechanism is driven by the part of the driving surface of the B shaft S3, the power transmission path is long, and the transmission response speed is slow, so that the lap amount of paper is large, and increasingly strict production requirements cannot be met.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to solve the above-mentioned deficiencies of the prior art,

an improved main machine paper feeding driving structure of a laminating machine is provided.

In order to achieve the above purpose, the utility model provides a following technical scheme: improved laminating machine's host computer paper feed drive structure, include the main frame and set up in the paper feed mechanism of main frame one end, the main frame is including relative left wallboard and the right wallboard of establishhing, the one side that right wallboard was kept away from to left wallboard is the operation face the one side that left wallboard was kept away from to right wallboard is the driving face, or the one side that left wallboard was kept away from to right wallboard is the driving face, right wallboard is kept away from to one side of left wallboard is the operation face, erect between left wallboard and the right wallboard and be equipped with A axle, B axle, erect between paper feed mechanism and draw rule paper feed C axle, its characterized in that: the paper stacking device is characterized in that a main speed reducing motor for driving the paper feeding mechanism to move is arranged on the transmission surface, a stacking amount control structure which is connected with a speed reducing shaft of the main speed reducing motor and converts the angular displacement of the speed reducing shaft into a pulse signal to be output so as to control the stacking amount of paper is arranged on the transmission surface, an A shaft transmission gear is arranged at one end of the A shaft, which is located on the operation surface, a B shaft first transmission gear is arranged at one end of the B shaft, a B shaft second transmission gear is arranged at one end of the transmission surface, a C shaft transmission gear is arranged at one end of the drawing gauge paper C shaft, which is located on the transmission surface, a driving source for synchronously driving the A shaft transmission gear and the B shaft first transmission gear is arranged on the operation surface, and the B shaft second transmission gear is in transmission connection with the C shaft transmission gear.

Adopt above-mentioned technical scheme, because the structure of host computer paper feed drive structure is complicated among the prior art, the transmission path length leads to the corresponding speed of transmission slow, thereby it is great to lead to the scrap (bridge) volume of paper, can't satisfy strict production requirement day by day, the utility model discloses abandon traditional drive mode, set up a driving source synchronous drive A axle and B axle and be located the A axle drive gear and the first drive gear transmission of B axle of operation face one side at the operation face, then lie in the B axle second drive gear of transmission face through the B axle and drive C axle drive gear and rotate, thereby it drives and draw rule paper feed C axle transmission to drive, through this kind of structure control draw rule paper feed, simplified host computer paper feed drive structure greatly and response speed fast, thereby through set up the reduction shaft that is connected with main drive motor's speed reducer and turn into pulse signal output with the angular displacement of reduction shaft at the transmission face and control the lamination volume of paper lamination volume and can accurate perception main drive motor's step advance volume Thus, the amount of overlap (also referred to as the stack amount) for overlapping the sheets after the feeding of the paper by the paper feeding mechanism is accurately controlled.

The above improved main machine paper feeding driving structure of the laminator can be further configured as follows: the overlapping opening amount control structure comprises an encoder arranged on a transmission surface, a first synchronizing wheel is arranged on the encoder, a second synchronizing wheel is arranged on a speed reducing shaft, and the first synchronizing wheel and the second synchronizing wheel are synchronously driven through a synchronous belt.

Adopt above-mentioned technical scheme, control the structure through will folding the mouth and set up to the encoder to through hold-in range synchronous drive between with encoder and the speed reduction axle, the utility model discloses only relate to concrete institutional advancement, the signal processing after receiver installation and the receiver receipt to the encoder is the technique that technical personnel are known in the field is, does not do here and describe repeatedly.

The above improved main machine paper feeding driving structure of the laminator can be further configured as follows: the driving source is a servo motor, and the servo motor is synchronously driven by a chain, an A-shaft transmission gear and a B-shaft first transmission gear.

By adopting the technical scheme, the driving source is set to be the servo motor, the rotating speed is controllable, the PLC control can be realized by setting the encoder feedback signal in the pull gauge paper feeding mechanism to be matched with the servo motor, and the control of the lap edge amount precision during paper feeding is further improved.

The above improved main machine paper feeding driving structure of the laminator can be further configured as follows: and the second transmission gear of the B shaft is in transmission connection with the transmission gear of the C shaft through a second chain.

Adopt above-mentioned technical scheme, in order to keep the tensioning of second chain, can additionally set up the tensioning axle that has drive gear and make the chain with tensioning axle, B axle, the synchronous transmission of drawing rule paper feed C axle, promote stability.

The utility model has the advantages that: the main machine paper feeding driving structure is simplified, and the control precision of the paper feeding lap amount is further improved by controlling the main driving motor through the encoder.

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

Drawings

Fig. 1 is a schematic diagram of a transmission surface in the prior art.

Fig. 2 is a schematic structural diagram of an operation surface in the prior art.

Fig. 3 is a schematic structural view of a transmission surface according to an embodiment of the present invention.

Fig. 4 is a schematic structural view of an operation surface according to an embodiment of the present invention.

Detailed Description

Referring to fig. 1-4: an improved main machine paper feeding driving structure of a laminating machine comprises a left wall plate and a right wall plate which are oppositely arranged, wherein one surface of the left wall plate, which is far away from the right wall plate, is an operation surface 1, one surface of the right wall plate, which is far away from the left wall plate, is a transmission surface 2, or one surface of the left wall plate, which is far away from the right wall plate, is a transmission surface 2, one surface of the right wall plate, which is far away from the left wall plate, is an operation surface 1, an A shaft 3 and a B shaft 4 are erected between the left wall plate and the right wall plate, a drawing and regulating paper feeding C shaft 5 is erected between the paper feeding mechanisms, one end, which is positioned on the operation surface 1, of the A shaft 3 is provided with an A shaft transmission gear 31, one end, which is positioned on the operation surface 1, of the B shaft 4 is provided with a B shaft first transmission gear 41, one end, which is positioned on the transmission surface 2, is provided with a B shaft second transmission gear 42, one end, a drawing and regulating paper feeding C shaft 5 is positioned on the transmission surface 2 is provided with a C shaft transmission gear 51, the operation surface 1 is provided with a servo motor 6 which synchronously drives the A shaft transmission gear 31 and the B shaft first transmission gear 41, a mounting plate 7 for mounting a servo motor 6 is arranged below a paper feeding mechanism of the laminating machine, the servo motor 6 is mounted on the mounting plate 7 and synchronously driven with an A-axis transmission gear 31 and a B-axis first transmission gear 41 through a chain 8, a B-axis second transmission gear 42 is in transmission connection with a C-axis transmission gear 51, and the B-axis second transmission gear 42 is in transmission connection with the C-axis transmission gear 51 through a second chain 9;

the driving surface 2 is provided with a main reducing motor 101 for driving the paper feeding mechanism to move, the driving surface 2 is provided with a stack opening amount control structure which is connected with a reducing shaft 1011 of the main reducing motor 101 and converts the angular displacement of the reducing shaft 1011 into pulse signal output so as to control the stack opening amount of paper, the stack opening amount control structure comprises an encoder 103 installed on the driving surface 2, the encoder 103 is provided with a first synchronizing wheel 104, the reducing shaft 1011 is provided with a second synchronizing wheel 105, and the first synchronizing wheel 104 and the second synchronizing wheel 105 are synchronously driven through a synchronous belt 106.

Claims

1. Improved laminating machine's host computer paper feed drive structure, include the main frame and set up in the paper feed mechanism of main frame one end, the main frame is including relative left wallboard and the right wallboard of establishhing, the one side that right wallboard was kept away from to left wallboard is the operation face the one side that left wallboard was kept away from to right wallboard is the driving face, or the one side that left wallboard was kept away from to right wallboard is the driving face, right wallboard is kept away from to one side of left wallboard is the operation face, erect between left wallboard and the right wallboard and be equipped with A axle, B axle, erect between paper feed mechanism and draw rule paper feed C axle, its characterized in that: the paper stacking device is characterized in that a main speed reducing motor for driving the paper feeding mechanism to move is arranged on the transmission surface, a stacking amount control structure which is connected with a speed reducing shaft of the main speed reducing motor and converts the angular displacement of the speed reducing shaft into a pulse signal to be output so as to control the stacking amount of paper is arranged on the transmission surface, an A shaft transmission gear is arranged at one end of the A shaft, which is located on the operation surface, a B shaft first transmission gear is arranged at one end of the B shaft, a B shaft second transmission gear is arranged at one end of the transmission surface, a C shaft transmission gear is arranged at one end of the drawing gauge paper C shaft, which is located on the transmission surface, a driving source for synchronously driving the A shaft transmission gear and the B shaft first transmission gear is arranged on the operation surface, and the B shaft second transmission gear is in transmission connection with the C shaft transmission gear.

2. The improved main paper feeding driving structure of laminating machine according to claim 1, characterized in that: the overlapping opening amount control structure comprises an encoder arranged on a transmission surface, a first synchronizing wheel is arranged on the encoder, a second synchronizing wheel is arranged on a speed reducing shaft, and the first synchronizing wheel and the second synchronizing wheel are synchronously driven through a synchronous belt.

3. The improved main paper feeding driving structure of the laminating machine according to claim 1 or 2, wherein: the driving source is a servo motor, and the servo motor is synchronously driven with the A-axis transmission gear and the B-axis first transmission gear through a chain.

4. The improved main paper feeding driving structure of laminating machine according to claim 3, characterized in that: and the second transmission gear of the B shaft is in transmission connection with the transmission gear of the C shaft through a second chain.