Perforating device for propaganda manual binding

By introducing a pressure plate and positioning components into the punching device for binding brochures, the problem of book deformation during drilling was solved, the accuracy of drilling and the collection of paper scraps were achieved, and the efficiency and quality of the binding process were improved.

CN224224069UActive Publication Date: 2026-05-12QINGDAO SHISHENG PRINTING MASCH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGDAO SHISHENG PRINTING MASCH CO LTD
Filing Date
2025-03-24
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

In the existing technology, the drilling device used for binding brochures is prone to causing book deformation during drilling, which affects the drilling accuracy, especially for thinner books.

Method used

A punching device for binding brochures was designed, comprising a base, a positioning seat, a bracket, an electric telescopic rod, a lifting plate, a punching motor, and a ring drill bit. The brochure is held and positioned by a pressure plate, and the positioning components and chip removal groove ensure the accuracy of drilling and the collection of paper scraps.

Benefits of technology

It effectively prevents the brochures from deforming during the drilling process, ensuring the accuracy of the drilling and enabling convenient collection of shredded paper.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a punching device for binding a propaganda manual, which belongs to the technical field of propaganda manual binding and comprises a base, a positioning seat and a support, the positioning seat is mounted above the base, and a positioning groove is formed in the upper surface of the positioning seat; in the drilling process of the propaganda manual, firstly, propaganda manual paper needing to be drilled is tidied, then the propaganda manual paper is pasted to the inner end of a positioning groove, in the drilling process, a drilling motor is started to drive an annular drill bit to drill, an electric telescopic rod drives a lifting plate to move downwards, and the lifting plate drives a pressing plate to move downwards; a pressing plate firstly makes contact with the propaganda manual paper needing to be drilled, the pressing plate can press and position the propaganda manual, a lifting plate continues to move downwards, a first spring is in a compressed state, at the moment, an annular drill bit penetrates through a second through hole to drill the propaganda manual paper pressed by the pressing plate, and the situation that in the drilling process, drilling is conducted on the propaganda manual paper is avoided; therefore, the accuracy of the drilling position of the propaganda manual is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of brochure binding technology, and in particular to a punching device for brochure binding. Background Technology

[0002] Brochures are a type of promotional material with a wide range of contents. Compared to ordinary books, brochure design includes not only the cover and back cover design, but also endpapers, title pages, and interior layout. In the binding process of brochures, punching holes is a crucial step. Traditional punching equipment often has problems such as inconvenient adjustment, complicated operation, and difficulty in collecting shredded paper.

[0003] In the prior art, the patent with authorization announcement number CN222245145U discloses a bookbinding punching device. This bookbinding punching device can drive the first limiting frame to move through the operation of the first electric push rod, and can further limit and clamp the book. Through the operation of the drive component, it can drive the first threaded rod, the support rod and the second threaded rod to rotate, thereby driving the threaded sleeve that is threaded to the surface of the first threaded rod and the second threaded rod to move. Through the movement of the threaded sleeve, it drives the two second limiting frames to move towards each other, and can limit the book.

[0004] However, when this device punches holes in books, the drill bit passes through the book and enters the groove to punch a hole. There is no book positioning device to fix the book at the drilling point. During the drilling process, the point where the drill bit contacts the book is prone to deformation, especially when drilling thin books. This affects the accuracy of the drilling. Therefore, a punching device for binding brochures is designed to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to solve the problems existing in the above-mentioned background technology by proposing a punching device for binding promotional brochures.

[0006] The technical problem to be solved by this utility model is to provide a punching device for binding brochures, which solves the problem that the drilling position is easily deformed when drilling with the existing binding drilling device, thus affecting the drilling accuracy.

[0007] This utility model provides a punching device for binding brochures, including a base, a positioning seat, and a bracket. The positioning seat is installed on the top of the base, and a positioning groove is formed on the upper surface of the positioning seat. Multiple first through holes are formed on the left side of the interior of the positioning groove. A bracket is fixedly installed on the left side of the surface of the positioning seat. An electric telescopic rod is installed in the center of the upper surface of the bracket. A lifting plate is installed at the output end of the electric telescopic rod. Multiple punching motors are fixedly installed on the upper surface of the lifting plate. A ring drill bit is installed at the output end of the punching motor. A pressure plate is fixedly installed on the bottom surface of the lifting plate by multiple first springs. A second through hole is fixedly formed on the upper surface of the pressure plate.

[0008] Preferably, when the first spring is in its naturally extended state, the horizontal height of the pressure plate is lower than the bottom horizontal height of the annular drill bit.

[0009] Preferably, the diameters of the first through hole and the second through hole are both equal to the diameter of the annular drill bit, and both the second through hole and the first through hole are located directly below the annular drill bit.

[0010] Preferably, a chip removal groove is provided on the left side of the upper surface of the base, the chip removal groove is located directly below the first through hole, and the first through hole passes through the chip removal groove.

[0011] Preferably, the annular drill bit includes a second spring and a pusher plate, with the second spring fixedly disposed on the top inner side of the annular drill bit and the pusher plate fixedly disposed on the bottom of the second spring.

[0012] Preferably, when the second spring is in its naturally extended state, the pusher plate is located inside and below the annular drill bit.

[0013] Preferably, a mounting plate is fixedly provided on the left end of the upper surface of the base, and the positioning seat is rotatably mounted on the mounting plate by means of a pin. Sliding grooves are provided on both the left and right sides of the center of the positioning groove, and positioning components are installed in the sliding grooves.

[0014] Preferably, the positioning component includes a lead screw, which is rotatably mounted on the center of the side of the positioning seat via a bearing, and the lead screw extends into two sliding grooves. A rotating wheel is fixedly mounted on the left end of the lead screw, and sliders are threadedly connected to both the left and right sides of the lead screw. A clamping plate is fixedly mounted on the upper surface of the slider.

[0015] Preferably, the screw threads in the two grooves are in opposite directions, and the two sliders slide in the two grooves respectively, with the sliders being equidistant from the left and right sides of the positioning groove.

[0016] Compared with the prior art, this utility model has at least the following beneficial effects:

[0017] 1. This utility model, by incorporating a pressure plate, allows for the drilling of promotional brochures. First, the brochure paper to be drilled is neatly arranged and then placed inside the positioning groove. During drilling, the drilling motor is activated, driving the annular drill bit. The electric telescopic rod moves the lifting plate downwards, which in turn moves the pressure plate downwards. The pressure plate first contacts the brochure paper to be drilled, thus holding and positioning the brochure. As the lifting plate continues to move downwards, the first spring is compressed, allowing the annular drill bit to pass through the second through hole and drill a hole in the brochure paper held by the pressure plate. This prevents deformation of the brochure paper during drilling and ensures the accuracy of the drilling position.

[0018] 2. This utility model, by setting up a chip removal groove and a pusher plate, allows paper scraps to be embedded in the annular drill bit and collected during the drilling process of the brochure paper. The paper scraps squeeze the pusher plate, and the second spring is compressed until the annular drill bit penetrates into the chip removal groove. The elastic force of the second spring pushes the pusher plate downward, and the pusher plate pushes the paper scraps in the annular drill bit out and fall into the chip removal groove for collection. The paper scraps in the chip removal groove can be discharged from the end of the chip removal groove by tilting the base, which facilitates the collection of paper scraps.

[0019] 3. This utility model, by incorporating a positioning component, allows for the following steps when drilling holes in promotional brochures: First, the brochure is aligned neatly. Based on the width of the brochure, a rotating wheel is rotated, causing a lead screw to rotate. The lead screw then moves two sliders and clamps in opposite directions, ensuring that the distance between the two clamps equals the width of the brochure. The brochure is then placed between the two clamps, with its inner end resting against the left side of the positioning groove. By rotating the positioning seat along the pin shaft, the brochure is kept firmly against the left side of the positioning groove, ensuring the stability of the punching position on the brochure. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0021] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model.

[0022] Figure 2 This is a three-dimensional schematic diagram of a partial structure of the present invention.

[0023] Figure 3 This utility model Figure 2Cross-sectional structural diagram.

[0024] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A.

[0025] Figure 5 This is a three-dimensional structural diagram of the mounting base and positioning base of this utility model.

[0026] [Figure Labels]

[0027] 1. Base; 101. Chip removal groove; 102. Mounting plate; 103. Pin; 2. Positioning seat; 201. Positioning groove; 202. First through hole; 203. Slide groove; 3. Bracket; 4. Electric telescopic rod; 5. Lifting plate; 6. Drilling motor; 7. Ring drill bit; 701. Second spring; 702. Pusher plate; 8. First spring; 9. Pressure plate; 901. Second through hole; 10. Lead screw; 1001. Rotary wheel; 1002. Slider; 1003. Clamping plate. Detailed Implementation

[0028] Example:

[0029] like Figures 1-5 As shown, an embodiment of this utility model provides a punching device for binding brochures, including a base 1, a positioning seat 2, and a bracket 3. The positioning seat 2 is installed on the top of the base 1. The upper surface of the positioning seat 2 has a positioning groove 201. The left side of the interior of the positioning groove 201 has multiple first through holes 202. The bracket 3 is fixedly installed on the left side of the surface of the positioning seat 2. An electric telescopic rod 4 is installed in the center of the upper surface of the bracket 3. A lifting plate 5 is installed at the output end of the electric telescopic rod 4. Multiple punching motors 6 are fixedly installed on the upper surface of the lifting plate 5. A ring drill bit 7 is installed at the output end of the punching motor 6. A pressure plate 9 is fixedly installed on the bottom surface of the lifting plate 5 by multiple first springs 8. A second through hole 901 is fixedly installed on the upper surface of the pressure plate 9.

[0030] In this embodiment, when the first spring 8 is in its naturally extended state, the horizontal height of the pressure plate 9 is lower than the bottom horizontal height of the annular drill bit 7, which makes it convenient for the pressure plate 9 to contact the brochure first, so as to press and hold the brochure before drilling.

[0031] In this embodiment, the diameters of the first through hole 202 and the second through hole 901 are both equal to the diameter of the annular drill bit 7, and the second through hole 901 and the first through hole 202 are both located directly below the annular drill bit 7, which facilitates the annular drill bit 7 to pass through the second through hole 901 to promote the promotional brochure and the first through hole 202 to achieve the effect of drilling holes in the promotional brochure.

[0032] By using a pressure plate 9, during the drilling process of the brochure, the brochure paper to be drilled is first neatly arranged, and then the brochure paper is attached to the inner end of the positioning groove 201. During the drilling process, the drilling motor 6 is turned on, driving the ring drill bit 7 to drill. The electric telescopic rod 4 drives the lifting plate 5 to move downward, and the lifting plate 5 drives the pressure plate 9 to move downward. The pressure plate 9 first contacts the brochure paper to be drilled, and the pressure plate 9 can achieve the pressing and positioning of the brochure. The lifting plate 5 continues to move downward, and the first spring 8 is in a compressed state. At this time, the ring drill bit 7 passes through the second through hole 901 and drills the brochure paper held by the pressure plate 9, preventing the brochure paper from deforming during the drilling process and ensuring the accuracy of the drilling position of the brochure.

[0033] In this embodiment, a chip removal groove 101 is provided on the left side of the upper surface of the base 1. The chip removal groove 101 is located directly below the first through hole 202, and the first through hole 202 passes through the chip removal groove 101, so that the chips generated during drilling can fall into the chip removal groove 101 for collection.

[0034] In this embodiment, the annular drill bit 7 includes a second spring 701 and a pusher plate 702. The second spring 701 is fixedly provided on the top inner side of the annular drill bit 7, and the pusher plate 702 is fixedly provided on the bottom of the second spring 701.

[0035] In this embodiment, when the second spring 701 is in its naturally extended state, the pusher plate 702 is located inside and below the annular drill bit 7, which facilitates the pusher plate 702 to push out the paper inside the annular drill bit 7 and prevents debris from clogging the annular drill bit 7.

[0036] With the chip removal groove 101 and pusher plate 702 provided, during the process of the annular drill 7 drilling holes in the brochure paper, paper scraps are embedded in the annular drill 7 for collection. The paper scraps squeeze the pusher plate 702, and the second spring 701 is in a compressed state until the annular drill 7 penetrates into the chip removal groove 101. The elastic force of the second spring 701 pushes the pusher plate 702 downward, and the pusher plate 702 pushes out the paper scraps in the annular drill 7, which fall into the chip removal groove 101 for collection. The paper scraps in the chip removal groove 101 can be discharged from the end of the chip removal groove 101 by tilting the base 1, which facilitates the collection of paper scraps.

[0037] In this embodiment, a mounting plate 102 is fixedly installed on the left end of the upper surface of the base 1, and the positioning seat 2 is rotatably mounted on the mounting plate 102 via a pin 103. Slide grooves 203 are provided on both the left and right sides of the center of the positioning groove 201, and positioning components are installed in the slide grooves 203.

[0038] In this embodiment, the positioning component includes a lead screw 10, which is rotatably mounted on the center of the side of the positioning seat 2 via a bearing, and the lead screw 10 extends into two sliding grooves 203. A rotating wheel 1001 is fixedly mounted on the left end of the lead screw 10, and sliders 1002 are threadedly connected to both the left and right sides of the lead screw 10. A clamping plate 1003 is fixedly mounted on the upper surface of the slider 1002.

[0039] In this embodiment, the screws 10 in the two slides 203 have opposite thread directions, and the two sliders 1002 slide in the two slides 203 respectively. The sliders 1002 are equidistant from the left and right sides of the positioning groove 201, ensuring that the two clamps 1003 limit the promotional brochure paper that needs to be punched to the center inside the positioning groove 201.

[0040] By incorporating a positioning component, when drilling holes in the promotional brochure paper, the brochure is first aligned. Based on the width of the brochure, the rotating wheel 1001 is rotated, causing the lead screw 10 to rotate. The lead screw 10 then moves the two sliders 1002 and the clamping plate 1003 in opposite directions, ensuring that the distance between the two clamping plates 1003 is equal to the width of the promotional brochure paper. The promotional paper is then placed between the two clamping plates 1003, with the inner end of the brochure attached to the left side surface of the positioning groove 201. By rotating the positioning seat 2 along the pin 103, the promotional brochure paper is made to adhere tightly to the left side surface of the positioning groove 201, ensuring the stability of the punching position of the promotional brochure paper.

[0041] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model, and these should also be considered within the scope of protection of this utility model. These will not affect the implementation effect of this utility model or the practicality of the patent.

Claims

1. A punching device for binding promotional brochures, characterized in that: The system includes a base (1), a positioning seat (2), and a bracket (3). The positioning seat (2) is installed on the top of the base (1). The upper surface of the positioning seat (2) is provided with a positioning groove (201). The left side of the positioning groove (201) is provided with multiple first through holes (202). The left side of the surface of the positioning seat (2) is fixedly provided with a bracket (3). The center of the upper surface of the bracket (3) is provided with an electric telescopic rod (4). The output end of the electric telescopic rod (4) is provided with a lifting plate (5). The upper surface of the lifting plate (5) is fixedly provided with multiple drilling motors (6). The output end of the drilling motors (6) is provided with a ring drill bit (7). The bottom surface of the lifting plate (5) is fixedly provided with a pressure plate (9) by multiple first springs (8). The upper surface of the pressure plate (9) is fixedly provided with a second through hole (901).

2. The punching device for binding promotional brochures according to claim 1, characterized in that: When the first spring (8) is in its natural extended state, the horizontal height of the pressure plate (9) is lower than the bottom horizontal height of the annular drill bit (7).

3. The punching device for binding promotional brochures according to claim 2, characterized in that: The diameters of the first through hole (202) and the second through hole (901) are both equal to the diameter of the annular drill bit (7), and the second through hole (901) and the first through hole (202) are both located directly below the annular drill bit (7).

4. The punching device for binding promotional brochures according to claim 1, characterized in that: A chip removal groove (101) is provided on the left side of the upper surface of the base (1). The chip removal groove (101) is located directly below the first through hole (202), and the first through hole (202) passes through the chip removal groove (101).

5. The punching device for binding promotional brochures according to claim 4, characterized in that: The annular drill bit (7) includes a second spring (701) and a pusher plate (702). The second spring (701) is fixedly provided on the top inner side of the annular drill bit (7), and the pusher plate (702) is fixedly provided on the bottom of the second spring (701).

6. The punching device for binding promotional brochures according to claim 5, characterized in that: When the second spring (701) is in its naturally extended state, the pusher plate (702) is located inside and below the annular drill bit (7).

7. The punching device for binding promotional brochures according to claim 1, characterized in that: An mounting plate (102) is fixedly installed on the left end of the upper surface of the base (1). The positioning seat (2) is rotatably mounted on the mounting plate (102) via a pin (103). Slide grooves (203) are provided on both the left and right sides of the center of the positioning groove (201). A positioning component is installed in the slide groove (203).

8. The punching device for binding promotional brochures according to claim 7, characterized in that: The positioning assembly includes a lead screw (10), which is rotatably mounted on the center of the side of the positioning seat (2) via a bearing, and the lead screw (10) extends into two sliding grooves (203). A rotating wheel (1001) is fixedly mounted on the left end of the lead screw (10), and sliders (1002) are threadedly connected to both the left and right sides of the lead screw (10). A clamping plate (1003) is fixedly mounted on the upper surface of the slider (1002).

9. The punching device for binding promotional brochures according to claim 8, characterized in that: The screws (10) in the two grooves (203) have opposite thread directions, and the two sliders (1002) slide in the two grooves (203) respectively. The sliders (1002) are equidistant from the left and right sides of the positioning groove (201).