Paper turning structure of paper mounting machine

Abstract

The utility model discloses a paper turning structure of a paper mounting machine, which comprises a machine body, a paper feeding mechanism arranged on the machine body, a limiting roller arranged on the machine body and a paper turning mechanism arranged on the machine body, the paper turning mechanism comprises a fixed rod, the fixed rod is fixedly arranged between the machine bodies, a connecting strip is arranged on the fixed rod, the connecting strip is an elastic strip, and the elastic strip is arranged on the fixed rod. And a turnover hook is arranged at the bottom end of the connecting strip. Due to the arrangement of the paper turning mechanism, double-side mounting can be achieved, time is saved, and operation is easy.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper mounting machine technical field especially relates to a paper mounting machine's paper turning structure. BACKGROUND

[0002] The paper mounting machine used in the paper product manufacturing process is to mount the printed upper paper on the lower base paper by pasting method, which is commonly used in carton production and printing packaging industry. When mounting paper, part of the paperboard needs to be double-sided mounted, at this time, the paperboard after once mounting needs to be turned over, therefore, a paper turning mechanism needs to be used, such as the patent with the announcement number CN220617696U.

[0003] In order to better deal with the above problems and promote the development of industry technology, the present application proposes a paper turning structure different from the prior art. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at solving the shortcomings in the prior art and proposes a paper mounting machine's paper turning structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A paper mounting machine's paper turning structure, including machine body, be provided with paper feeding mechanism on the machine body, be provided with limiting roller on the machine body, be equipped with paper turning mechanism on the machine body, the paper turning mechanism includes fixed rod, the fixed rod is fixedly installed between the machine body, be provided with connecting strip on the fixed rod, the connecting strip is elastic strip, the bottom of connecting strip is provided with turnover hook.

[0007] As a further scheme of the utility model, the paper feeding mechanism includes a transmission motor, a transmission wheel and a transmission belt.

[0008] As a further scheme of the utility model, the paper turning mechanism includes a rotating rod, the rotating rod is rotatably installed between the machine body, a processor and a turnover motor are fixed on the outside of the machine body, and the output shaft of the turnover motor is fixedly connected with one end of the rotating rod.

[0009] As a further scheme of the utility model, an L-shaped rod is sleeved and fixed on the rotating rod, two limiting blocks are fixed on the inner wall of one side of the machine body, grooves are formed in the two limiting blocks, and the bent part of the L-shaped rod can be inserted into the grooves.

[0010] As a further scheme of the utility model, a connecting frame is sleeved and fixed on the L-shaped rod, and a lower clamping plate is fixed on one side of the outer wall of the connecting frame.

[0011] As a further scheme of the utility model, an installation frame is fixed on the top of the connecting frame, and an electric telescopic rod is fixed on the bottom end of the installation frame.

[0012] As a further scheme of the utility model, the bottom end of the electric telescopic rod is fixed with a horizontal batten, and the bottom end of the horizontal batten is fixed with an upper clamping plate.

[0013] As a further scheme of the utility model, the bottom of the upper clamping plate is provided with an infrared sensor, and the electric telescopic rod, the infrared sensor and the turnover motor are electrically connected.

[0014] The utility model discloses the beneficial effects are:

[0015] 1. Through the setting of the paper turning mechanism, the paperboard that has finished mounting paper is placed on the conveyer belt, and the edge of the paperboard will automatically touch the turnover hook in the conveying process, the paperboard continues to advance, forces the turnover hook to hook the outside of the paperboard, then the paperboard continues to convey, and the turnover belt is deformed and lifted up, because there is a crease on the paperboard, the turnover hook folds the paperboard, and the folded paperboard continues to advance to the next process, and the turnover hook falls again, conveniently hooking the next paperboard, and repeating the cycle.

[0016] 2. Through the setting of the paper turning mechanism, the spacing between the upper clamping plate and the lower clamping plate is adjusted to be greater than the thickness of the paperboard, so that the paperboard can enter the gap between the upper clamping plate and the lower clamping plate, at this time, the paperboard that has finished mounting paper is conveyed on the conveyer belt, when the edge of the paperboard comes above the lower clamping plate and is blocked by the connecting frame, stops, the infrared sensor senses the arrival of the paperboard, at this time, the processor receives information, controls the electric telescopic rod to extend and drive the upper clamping plate to press down, clamps the paperboard, the turnover motor works, turns over 180, then the electric telescopic rod retracts, and the paperboard is conveyed away by the conveyer belt to carry out the next process. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front side three-dimensional structure schematic view of a first embodiment of the paper turning structure of the paper mounting machine provided by the utility model;

[0018] Figure 2 It is a front side three-dimensional structure schematic view of a second embodiment of the paper turning structure of the paper mounting machine provided by the utility model;

[0019] Figure 3 It is a rear side three-dimensional structure schematic view of the second embodiment of the paper turning structure of the paper mounting machine provided by the utility model.

[0020] In the drawing: 1, machine body; 2, limiting roller; 3, conveying motor; 4, conveyer belt; 5, fixed rod; 6, connecting strip; 7, turnover hook; 8, turnover motor; 9, rotating rod; 10, L-shaped rod; 11, connecting frame; 12, limiting block; 13, groove; 14, lower clamping plate; 15, lower clamping plate; 16, lower clamping plate; 17, horizontal batten; 18, upper clamping plate. DETAILED DESCRIPTION

[0021] It should be noted that the terms "first", "second" and the like in the description and claims of the application and the above drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence, so that the embodiments of the application described herein, based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative labor shall fall within the scope of protection of the application.

[0022] Embodiment 1

[0023] Referring to Figure 1 A paper turning structure of a paper mounting machine, comprising a machine body 1, a paper feeding mechanism is arranged on the machine body 1, the paper feeding mechanism comprises a transmission motor 3, a transmission wheel and a transmission belt 4 which form a transmission cooperation, and the paperboard placed on the transmission belt 4 can be transmitted;

[0024] A limiting roller 2 is rotatably installed on the machine body 1 through an embedded bearing, which guides and limits the paperboard;

[0025] Double-sided paper mounting is divided into two cases, the first one is to set the paperboard to be twice the size, to press a crease on the paperboard in advance, to complete the paper mounting on the paperboard of twice the size at one time, and then to fold the paperboard, thereby forming double-sided paper mounting, and the embodiment is applicable to this case;

[0026] A paper turning mechanism is arranged on the machine body 1, the paper turning mechanism comprises a fixed rod 5 which is fixedly installed between the machine body 1, a connecting strip 6 is fixedly arranged on the fixed rod 5, the connecting strip 6 is an elastic strip, a turning hook 7 is obliquely and downwardly hung, the bottom end of the connecting strip 6 is provided with the turning hook 7, and the turning hook 7 is between the transmission belts 4 in parallel.

[0027] Working principle: the paperboard on which the paper mounting is completed is placed on the transmission belt 4, the edges of the paperboard will automatically touch the turning hook 7 in the transmission process, the paperboard continues to advance, forcing the turning hook 7 to hook the outer side of the paperboard, then the paperboard continues to transmit, at the same time, the turning hook 7 is deformed under stress and is lifted upward, the turning hook 7 folds the paperboard due to the existence of the crease on the paperboard, the folded paperboard continues to proceed to the next process by separating from the turning hook 7, the turning hook 7 falls again, which is convenient for hooking the next paperboard, and the above process is repeated.

[0028] Embodiment 2

[0029] Referring to Figure 2 and Figure 3 A paper turning structure of a paper mounting machine, comprising a machine body 1, a paper feeding mechanism is arranged on the machine body 1, the paper feeding mechanism comprises a transmission motor 3, a transmission wheel and a transmission belt 4 which form a transmission cooperation, and the paperboard placed on the transmission belt 4 can be transmitted;

[0030] The limiting roller 2 is rotatably installed on the machine body 1 through an embedded bearing to guide and limit the paperboard;

[0031] The double-sided paper mounting is divided into two cases, and the second case is that the paperboard on which the paper mounting is completed is turned over, the conveying belt is continuously conveyed, a paper mounting structure is arranged at a next process to perform second paper mounting, and thus the double-sided paper mounting is formed, and the embodiment is suitable for the case.

[0032] The paper turning mechanism comprises a rotating rod 9 rotatably installed between the machine bodies 1 through an embedded bearing, and a processor and a turning motor 8 fixed on the outside of the machine bodies 1 through bolts, wherein an output shaft of the turning motor 8 is fixedly connected with one end of the rotating rod 9, and the turning motor 8 can drive the rotating rod 9 to rotate.

[0033] An L-shaped rod 10 is fixedly sleeved on the rotating rod 9, two limiting blocks 12 are fixed on the inner wall of one side of the machine body 1, recesses 13 are formed in the two limiting blocks 12, and the bent part of the L-shaped rod 10 can be inserted into the recesses 13, so that the L-shaped rod 10 can only rotate by 180 degrees.

[0034] A connecting frame 11 is fixedly sleeved on the L-shaped rod 10, a lower clamping plate 14 is fixed on one side of the outer wall of the connecting frame 11 through bolts, the lower clamping plate 14 is located between the two parallel conveying belts 4, and the upper surface of the lower clamping plate 14 is in the same plane as the upper surface of the conveying belt 4.

[0035] An installation frame 15 is fixed on the top of the connecting frame 11, an electric telescopic rod 16 is fixed on the bottom end of the installation frame 15, a horizontal strip plate 17 is fixed on the bottom end of the electric telescopic rod 16, an upper clamping plate 18 is fixed on the bottom end of the horizontal strip plate 17 through bolts, an infrared sensor is installed on the bottom of the upper clamping plate 18, and the electric telescopic rod 16 and the infrared sensor are electrically connected with the turning motor 8.

[0036] Working principle: the device is powered on, the distance between the upper clamping plate 18 and the lower clamping plate 14 is adjusted to be greater than the thickness of the paperboard, so that the paperboard can enter the gap between the upper clamping plate 18 and the lower clamping plate 14, at this time, the paperboard on which the paper mounting is completed is conveyed on the conveying belt 4, and when the edge of the paperboard comes to above the lower clamping plate 14 and is blocked by the connecting frame 11, the paperboard stops, the infrared sensor senses the arrival of the paperboard, at this time, the processor receives the information, controls the electric telescopic rod 16 to extend and drive the upper clamping plate 18 to press down, clamps the paperboard, the turning motor 8 works to turn the paperboard by 180 degrees, then the electric telescopic rod 16 is retracted, and the paperboard is conveyed away by the conveying belt 4 to perform a next process.

[0037] The utility model discloses have been through the above embodiment has been illustrated, and the technical personnel of the field can understand that the utility model is not limited to the above embodiment, and according to the teaching of the utility model, more kinds of modifications can be made still, and these modifications all fall within the range of the utility model claimed to protect, and the protection scope of the utility model is defined by the attached claim and its equivalent range.

Claims

1. A paper turning structure of a paper mounting machine, comprising a machine body (1) provided with a paper feeding mechanism, characterized in that, The body (1) is provided with a limiting roller (2), the body (1) is provided with a paper turning mechanism, the paper turning mechanism comprises a fixed rod (5), the fixed rod (5) is fixedly installed between the body (1), the fixed rod (5) is provided with a connecting strip (6), the connecting strip (6) is an elastic strip, the bottom end of the connecting strip (6) is provided with a turnover hook (7).

2. A paper turning structure of a paper mounting machine according to claim 1, wherein The paper feeding mechanism comprises a conveying motor (3), a conveying wheel and a conveying belt (4).

3. The paper turning structure of a paper mounting machine according to claim 1, wherein The paper turning mechanism comprises a rotating rod (9), the rotating rod (9) is rotatably installed between the body (1), the body (1) is externally provided with a processor and a turnover motor (8), the output shaft of the turnover motor (8) is fixedly connected with one end of the rotating rod (9).

4. A paper turning structure of a paper mounting machine according to claim 3, wherein The rotating rod (9) is provided with an L-shaped rod (10) sleeved and fixed thereon, two limiting blocks (12) are fixedly arranged on the inner wall of one side of the body (1), recesses (13) are formed in the two limiting blocks (12), and the bent part of the L-shaped rod (10) can be inserted into the recess (13).

5. A turning structure of a paper decorating machine according to claim 4, wherein The L-shaped rod (10) is provided with a connecting frame (11) sleeved and fixed thereon, and the lower clamping plate (14) is fixedly arranged on one side of the outer wall of the connecting frame (11).

6. A turning structure of a paper decorating machine according to claim 5, wherein The connecting frame (11) is provided with a mounting frame (15) fixed on the top thereof, and the electric telescopic rod (16) is fixedly arranged at the bottom end of the mounting frame (15).

7. A turning structure of a paper decorating machine according to claim 6, characterized in that, The electric telescopic rod (16) is provided with a horizontal strip plate (17) fixed at the bottom end thereof, and the upper clamping plate (18) is fixedly arranged at the bottom end of the horizontal strip plate (17).

8. A turning structure of a paper decorating machine according to claim 7, characterized in that, The upper clamping plate (18) is provided with an infrared sensor mounted on the bottom thereof, and the electric telescopic rod (16), the infrared sensor and the turnover motor (8) are electrically connected.

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