Book cutting device

Abstract

The utility model discloses a book cutting device which comprises a control assembly, a fixing assembly, a conveying assembly and a cutter assembly and is characterized in that the book cutting device is further provided with a correcting assembly, and the correcting assembly comprises a support (6), an elastic component (7) and a flattening component (8); the two sides of the support (6) are connected with the elastic components (7), the lower end of the support (6) is connected with the flattening component (8), one ends of the two sets of elastic components (7) are connected with the support (6), the other ends of the two sets of elastic components (7) are connected with the fixing component, and the correcting component is driven by the control component to ascend and descend. By means of the additionally-arranged correcting assembly, the situation that the center of a book hunches up when the book is cut, and consequently cutting is uneven is avoided, the speed of conveying the book to the next procedure is increased, the use efficiency of the device is improved, and by means of deformation of an elastic component, the flattening component can provide adjusting pressure for the books with different thicknesses.

Description

Technical field:

[0001] The utility model relates to the technical field of printed matter trimming, in particular to a booklet cutting device. Background technology:

[0002] Printing is a technology that transfers ink from original manuscripts such as text, pictures, and photos to the surface of materials such as paper, fabric, and leather through processes such as plate making, inking, and pressurization, in order to mass-produce the content of the original manuscripts. In the process of using paper for printing and manufacturing, in order to adapt to different size requirements, the paper often needs to be cut.

[0003] In the prior art, when multiple pages of paper are bound into a book and enter the cutting device, a pressure plate is usually used on each side to press the paper before the cutters on both sides cut down to fix the book. However, when the width of the book is less than or greater than a certain size, the center of the book will be arched after being stapled, and it will not be able to stretch normally. This situation will cause the edges of the front cover or back cover of the book to be uneven after cutting, which not only causes paper waste, but also causes the cutter of the device to stick, greatly reducing the operating efficiency of the equipment.

[0004] The commonly used method at present is to replace the pressing plates of different widths according to the width of different booklets, so as to facilitate the subsequent cutting of the materials. However, the above method is not only time-consuming and labor-intensive, but also seriously affects the operating efficiency of the equipment. Utility model content:

[0005] In order to solve the above-mentioned problems of uneven edges of the booklet caused by the center arching during booklet cutting and the sticking of the cutter of the equipment affecting the operating efficiency of the equipment, the utility model proposes a booklet cutting device.

[0006] The booklet cutting device provided by the utility model includes a control component, a fixing component, a conveying component and a cutter component, and is characterized in that: a correction component is also provided, and the correction component includes a bracket, an elastic component and a flattening component; the two sides of the bracket are connected to the elastic components, and the lower end is connected to the flattening component; one end of two groups of elastic components is connected to the bracket, and the other end is connected to the fixing component; the correction component is driven by the control component to perform lifting movement.

[0007] As a further improvement of the present invention, the fixing assembly includes a bracket plate, a motor mounting plate, a pad, a bearing, a guide rail slider and a frame, the frame is connected to the bracket plate, the motor mounting plate is installed on the bracket plate, the bearing is connected to the pad, and the bearing and the pad constitute an eccentric structure.

[0008] As a further improvement of the present invention, the correction component is located in the middle of the bracket plate, and the flattening component applies force to the paper through the deformation of the elastic component.

[0009] As a further improvement of the present invention, the control assembly includes a motor, a drive board and a touch screen, the motor mounting plate is connected to the motor, and the pad is provided on the output shaft of the motor.

[0010] As a further improvement of the present invention, the bracket is further provided with a slotted hole, the width of which is slightly larger than the outer diameter of the bearing.

[0011] As a further improvement of the present invention, the correction component is further provided with a rotating shaft, and the rotating shaft passes through the flattening component and is fixed to the bracket.

[0012] As a further improvement of the present invention, the flattening component is a pressure ball.

[0013] As a further improvement of the present invention, the flattening component is a pressure roller.

[0014] As a further improvement of the present invention, the flattening component is a pressing plate.

[0015] As a further improvement of the present invention, the elastic component is a tension spring or a spring.

[0016] The beneficial effects of the utility model are:

[0017] The added correction component avoids the problem of the center of the booklet arching during cutting, which leads to uneven cutting. It speeds up the delivery of the booklet to the lower process and improves the efficiency of the equipment. The deformation of the elastic component enables the flattening component to provide adjustable pressure for books of different thicknesses. By entering the corresponding book cutting parameters on the touch screen in advance, it is determined whether the cutting device needs to start the correction mechanism, which prevents the equipment from being operated incorrectly and further improves the stability and practicality of the equipment. Description of the drawings:

[0018] Figure 1 This is a schematic diagram of the overall structure of the booklet cutting device of the utility model

[0019] Figure 2 This is a partial structural diagram of the booklet cutting device of the utility model;

[0020] Figure 3 It is a partially enlarged front view of the correction component of the utility model;

[0021] Figure 4 This is a partially enlarged right view of the correction component of the present invention;

[0022] Figure 5 It is a partially enlarged schematic diagram of the utility model in working state.

[0023] The corresponding relationship between the reference numerals and component names is as follows:

[0024] Bracket plate—1; motor mounting plate—2; spacer—3; bearing—4; guide rail slider—5; bracket—6;

[0025] Elastic component—7; flattening component—8; rotating shaft—9; motor—10; conveyor belt—11; cutter—12;

[0026] Booklet—13; driving plate—14; paper pressing plate—15; lower knife—16; baffle—17; paper guide—18;

[0027] Touch screen—19; rack—20. Specific implementation method:

[0028] The following will be combined with the accompanying drawings to describe the technical solutions in the embodiments of the present invention in detail. The embodiments described below with the accompanying drawings are exemplary and are only used to explain the present invention, and should not be understood as limiting the present invention.

[0029] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship and movement status of the various components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0030] like Figures 1 to 4 As shown in the figure, an embodiment of the booklet cutting device disclosed in the utility model is provided. The booklet cutting device includes a bracket plate 1, a motor mounting plate 2, a cushion block 3, a bearing 4, a guide rail slider 5, a bracket 6, an elastic component 7, a flattening component 8, a rotating shaft 9, a motor 10, a conveyor belt 11, a cutter 12, a drive plate 14, a paper pressing plate 15, a lower knife 16, a baffle 17, a paper guide surface 18, a touch screen 19 and a frame 20.

[0031] The drive plate 14 and the touch screen 19 are provided on the frame 20, and the frame 20 is connected to the bracket plate 1, and the motor mounting plate 2 is installed on the bracket plate 1, and the motor mounting plate 2 is connected to the motor 10. The pad 3 is provided on the output shaft of the motor 10, and the bearing 4 is connected to the pad 3. The bearing 4 and the pad 3 form an eccentric structure, and the guide rail slider 5 is installed on the motor mounting plate 2. The guide rail slider 5 is connected to the bracket 6, and the bracket 6 is provided with a slot, and the slot width is slightly larger than the outer diameter of the bearing 4. One end of the two groups of elastic components 7 is connected to the bracket 6, and the other end is connected to the motor mounting plate 2. The flattening component 8 is arranged at the lower end of the bracket 6, and the rotating shaft 9 passes through the flattening component 8 and is connected to the lower end of the bracket 6.

[0032] The following is combined Figures 1 to 5 , further illustrating the working process of the embodiment of the present application:

[0033] The user inputs the corresponding size value of the required booklet to be cut through the touch screen 19, and the driving board 14 compares the internal set value with the input size value. When the input size value is less than the set value, the driving board 14 drives the correction component to correct it. When the input size value is greater than the set value, the driving board 14 does not take any action. The internal set value of the driving board 14 can be adjusted accordingly according to user needs.

[0034] Before cutting, the flattening component 8 is in a raised state, and the slot on the bracket 6 is nested in the bearing 4. When the book 13 passes through the conveyor belt 11 and enters the paper path, the baffle 17 restricts the book 13 in the corresponding position. The drive plate 14 controls the rotation of the motor 10, driving the pad 3 and the bearing 4 provided on the output shaft of the motor 10 to rotate eccentrically, so that the bracket 6 moves downward, and the flattening component 8 moves downward. After the flattening component 8 contacts the book 13, the motor 10 continues to rotate, so that the bearing 4 is separated from the bracket 6. The slot on the elastic component 7 is deformed at this time to provide pressure for the flattening component 8 to press the booklet 13, so that the flattening component 8 can provide adjustable pressure for books of different thicknesses. The flattening component 8 presses the booklet 13 on the paper guide surface 18 to prevent the center of the booklet 13 from arching. Then the paper pressing plate 15 moves downward and fixes the two sides of the booklet 13 with the lower knife 16, and the cutter 12 performs cutting. After the cutting of the booklet 13 is completed, the driving plate 14 controls the motor 10 to return to the initial position, the flattening component returns to the raised state, and the booklet cutting is completed.

[0035] In this embodiment, the elastic component 7 is a tension spring, and the flattening component 8 is a pressure roller. According to actual needs, the elastic component 7 can be set as a spring or a torsion spring, and the flattening component 8 can be set as a pressure ball or a pressure plate.

[0036] To sum up, the book cutting device proposed by the present invention has a reasonable structure and is easy to operate. The added correction mechanism avoids the center of the book from arching during cutting, which leads to uneven cutting. The speed of conveying the book to the downstream process is accelerated, and the efficiency of the equipment is improved. The deformation of the elastic component is utilized to enable the flattening component to provide adjustable pressure for books of different thicknesses. By inputting the corresponding book cutting parameters on the touch screen in advance, it is determined whether the cutting device needs to start the correction mechanism, thereby preventing the equipment from being operated incorrectly and further improving the stability and practicality of the equipment.

[0037] The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and the specific implementation of the present invention cannot be considered to be limited to these descriptions. For ordinary technicians in the technical field to which the present invention belongs, several simple deductions or substitutions can be made without departing from the concept of the present invention, and all of these should be considered as belonging to the present invention.

Claims

1. A booklet cutting device comprising a control assembly, a fixing assembly, a conveying assembly, and a cutter assembly, characterized in that: A correction component is also provided, the correction component comprising a bracket (6), an elastic component (7) and a flattening component (8); both sides of the bracket (6) are connected to the elastic component (7), and the lower end is connected to the flattening component (8); one end of two groups of elastic components (7) are connected to the bracket (6), and the other end is connected to the fixing component; the correction component is driven by the control component to perform lifting movement.

2. The booklet cutting device according to claim 1, characterized in that: The fixing assembly comprises a bracket plate (1), a motor mounting plate (2), a cushion block (3), a bearing (4), a guide rail slider (5) and a frame (20); the frame (20) is connected to the bracket plate (1); the motor mounting plate (2) is mounted on the bracket plate (1); the bearing (4) is connected to the cushion block (3); and the bearing (4) and the cushion block (3) form an eccentric structure.

3. The booklet cutting device according to claim 2, characterized in that: The correction component is located in the middle of the support plate (1), and the flattening component (8) applies a force to the paper through the deformation of the elastic component (7).

4. The booklet cutting device according to claim 3, characterized in that: The control assembly comprises a motor (10), a drive plate (14) and a touch screen (19); the motor mounting plate (2) is connected to the motor (10); and the pad (3) is provided on the output shaft of the motor (10).

5. The booklet cutting device according to claim 4, characterized in that: The bracket (6) is further provided with a slotted hole, the width of which is slightly larger than the outer diameter of the bearing (4).

6. The booklet cutting device according to claim 5, characterized in that: The correction component is further provided with a rotating shaft (9), and the rotating shaft (9) passes through the flattening component (8) and is fixed to the bracket (6).

7. The booklet cutting device according to claim 6, characterized in that: The flattening component (8) is a pressure ball.

8. The booklet cutting device according to claim 6, characterized in that: The flattening component (8) is a pressing roller.

9. The booklet cutting device according to claim 6, characterized in that: The flattening component (8) is a pressing plate.

10. The booklet cutting device according to claim 1, characterized in that: The elastic component (7) is a tension spring or a spring.

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