Page nesting and sticking machine with ultrasonic paper detection device
By installing an ultrasonic paper detection device on the collating machine, the problems of empty sheets and multiple sheets stacking during book page transport are solved, achieving efficient detection and stable transport, and improving the yield of finished books.
Patent Information
- Application Number
- CN202423247303.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing collating and gluing equipment is prone to causing blank sheets, double sheets, or multiple sheets to stack during the book page transport process, resulting in misaligned pages when collating or gluing pages, and in severe cases, causing a large number of defective books.
An ultrasonic paper detection device, including an ultrasonic transmitter and receiver, is installed on the collating machine. The angle is adjusted by an adjustment mechanism to align with the paper. Combined with a sheet-empty sensor, the paper thickness and number of sheets are detected to ensure paper accuracy.
It effectively detects and prevents blank sheets and multiple sheets of paper, improves paper feeding stability and yield, avoids paper overlap, and enhances book quality.
Smart Images

Figure CN223575726U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of page-binding and gluing equipment, specifically a page-binding and gluing machine with an ultrasonic paper detection device. Background Technology
[0002] The collating and gluing equipment can serve two purposes, combining collating and gluing functions. The collating function is achieved by rotating the gripping roller, similar to a collating machine, to insert one copy of a book into the middle of another. The gluing function involves picking up copies of the book, single pages, or double pages separately and then overlapping and gluing them together.
[0003] When collating or gluing pages, the pages are prone to being left blank, double, or stacked during transport, resulting in misaligned pages and, in severe cases, large quantities of defective books. Therefore, there is an urgent need to design a collating and gluing machine with an ultrasonic paper detection device to solve these problems. Utility Model Content
[0004] The purpose of this invention is to provide a collating and gluing machine with an ultrasonic paper detection device, which solves the problem that existing collating and gluing equipment is prone to causing blank sheets, double sheets, or multiple sheets of paper to be stacked during the transport process, resulting in misaligned pages when collating or gluing, and in severe cases, causing a large number of defective books.
[0005] To solve the above-mentioned technical problems, this utility model provides a collating and gluing machine with an ultrasonic paper detection device. The collating and gluing machine has mounting rods installed between the two side plates of its frame, and a book-placement plate fixed to its top. Several sets of paper guide rollers are mounted on the main shaft of the collating and gluing machine, and each set of paper guide rollers has a paper-gripping mechanism on both sides.
[0006] Each set of paper guide rollers has a detection device on one side of one of the paper biting mechanisms. Each detection device includes an ultrasonic transmitter and an ultrasonic receiver. The ultrasonic transmitter is mounted on the mounting rod through a first adjustment mechanism, and the ultrasonic receiver is mounted below the book-laying platform through a second adjustment mechanism. The ultrasonic transmitter and ultrasonic receiver are mounted on the same straight line and are arranged opposite to each other. The ultrasonic transmitter and ultrasonic receiver detect the paper bitten by the paper biting mechanism.
[0007] Furthermore, the mounting rod is provided with a plurality of tension sensors, each of which is installed on the outside of each group of paper guide rollers and is used to detect the paper on the paper gripping mechanism.
[0008] Furthermore, each of the paper-biting mechanisms is provided with a paper-biting tooth, and the mounting rod is located outside the paper-biting tooth, the paper-biting tooth being used to bite the paper.
[0009] Furthermore, the first adjustment mechanism includes a first adjustment frame and a first limiting locking member. The lower part of the first adjustment frame is provided with a sleeve for fitting onto the mounting rod, and the upper part is provided with a first mounting groove. The tail of the ultrasonic transmitter is installed in the first mounting groove, and a second limiting locking member is provided on one side of the first adjustment frame for fixing the ultrasonic transmitter. The first limiting locking member passes through the lower part of the first adjustment frame and is used to cooperate with the mounting rod to adjust the tilt angle of the ultrasonic transmitter.
[0010] Furthermore, the second adjustment mechanism includes a fixed frame and a second adjustment frame. The top of the fixed frame is fixed to the book stand, and a second mounting groove is provided at the bottom. The second adjustment frame is installed in the second mounting groove, which is a through groove. An adjustment locking member is provided on one side of the lower part of the fixed frame, and is used to lock the ultrasonic receiver after the angle has been adjusted.
[0011] Furthermore, the second adjustment bracket is L-shaped.
[0012] Furthermore, both the first and second limiting locking components are adjusting bolts.
[0013] The beneficial effects of this utility model are as follows: The collating and gluing machine of this utility model grips the paper through a paper-biting mechanism, and by setting up a detection device, it can effectively detect double sheets, multiple sheets, and blank sheets when gluing single sheets, thereby improving the gluing yield. Several detection devices are installed on the same frame, so that the paper gripped by multiple paper-biting mechanisms can be detected, thereby improving the detection efficiency of the detection device.
[0014] Specifically, the installation rod has several empty sheet sensors that can detect empty sheets in each paper gripping mechanism to prevent empty sheet operation and thus prevent missing pages in the book. At the same time, the ultrasonic transmitter and receiver are used to measure the paper thickness and number of sheets to improve the accuracy of the paper count and effectively avoid the problem of paper overlap.
[0015] The first adjustment mechanism can change the angle of the entire first adjustment frame by adjusting the sleeve part, and adjust the rotation angle of the ultrasonic transmitter by adjusting the tilt angle between the ultrasonic transmitter and the bottom of the first mounting groove. It is further assisted and locked by the second limit locking member so that it can be aligned with the corresponding ultrasonic receiver, thereby improving the measurement accuracy of the detection device.
[0016] The second adjustment mechanism is designed to adjust the angle of the ultrasonic receiver in the second mounting slot by adjusting the rotation angle of the second adjustment frame, so that it can be accurately aligned with the probe of the ultrasonic transmitter in the first mounting slot. Attached Figure Description
[0017] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is an overall disconnected view of a collating and gluing machine with an ultrasonic paper detection device according to an embodiment of this utility model;
[0019] Figure 2 This is a right-side cross-sectional view of a collating machine with an ultrasonic paper detection device, according to an embodiment of this utility model.
[0020] Figure 3 This is a right-side cross-sectional view of a collating machine without paper, which has an ultrasonic paper detection device according to an embodiment of this utility model.
[0021] In the diagram: 1-Detection device, 2-Paper biting mechanism, 4-Paper guide wheel, 10-Sheetless sensor, 11-First adjustment mechanism, 12-Second adjustment mechanism, 13-Ultrasonic transmitter, 14-Ultrasonic receiver, 21-Paper biting teeth, 31-Side plate, 32-Mounting rod, 33-Book tray, 111-First adjustment frame, 112-Second limit locking component, 121-Fixing frame, 122-Second adjustment frame, 123-Adjustment locking component, 1111-Sleeve body. Detailed Implementation
[0022] The technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0023] The following will describe a specific embodiment of this utility model and its appendix. Figure 1-3To provide a detailed description, a collating and gluing machine with an ultrasonic paper detection device is disclosed. An installation rod 32 is installed between the two side plates 31 of the frame of the collating and gluing machine, and a book-laying platform 33 is fixed to its top. Several sets of paper guide rollers 4 are mounted on the main shaft of the collating and gluing machine, and each set of paper guide rollers 4 has a paper-gripping mechanism 2 on both sides.
[0024] Each set of paper guide rollers 4 has a detection device 1 on one side of one of the paper biting mechanisms 2. Each detection device 1 includes an ultrasonic transmitter 13 and an ultrasonic receiver 14. The ultrasonic transmitter 13 is mounted on the mounting rod 32 through the first adjustment mechanism 11, and the ultrasonic receiver 14 is mounted below the book placement plate 33 through the second adjustment mechanism 12. The ultrasonic transmitter 13 and the ultrasonic receiver 14 are mounted on the same straight line and are arranged opposite to each other. The ultrasonic transmitter 13 and the ultrasonic receiver 14 detect the paper 5 bitten by the paper biting mechanism 2.
[0025] The mounting rod 32 is equipped with several empty sheet sensors 10. Each empty sheet sensor 10 is installed on the outside of each set of paper guide rollers 4 and is used to detect the paper 5 on the paper gripping mechanism 2. The setting of several empty sheet sensors 10 on the mounting rod 32 can detect the empty sheet of the paper 5 gripped by each paper gripping mechanism 2 to prevent empty sheet operation, which would cause missing pages in the book. At the same time, the thickness and number of sheets of paper 5 are tested by relative measurement through ultrasonic transmitter 13 and ultrasonic receiver 14 to improve the accuracy of the number of sheets of paper 5 and effectively avoid the problem of paper 5 overlapping.
[0026] Each paper-biting mechanism 2 is equipped with a paper-biting tooth 21, and the mounting rod 32 is located on the outside of the paper-biting tooth 21. The paper-biting tooth 21 is used to bite the paper 5.
[0027] The first adjustment mechanism 11 includes a first adjustment frame 111 and a first limiting locking member. The lower part of the first adjustment frame 111 is provided with a sleeve 1111 for being fitted onto the mounting rod 32, and the upper part is provided with a first mounting groove. The tail of the ultrasonic transmitter 13 is installed in the first mounting groove. A second limiting locking member 112 for fixing the ultrasonic transmitter 13 is provided on one side of the first adjustment frame 111. The first limiting locking member passes through the lower part of the first adjustment frame 111 and is used to cooperate with the mounting rod 32 to adjust the tilt angle of the ultrasonic transmitter 13. Both the first limiting locking member and the second limiting locking member 112 are adjusting bolts.
[0028] The first adjustment mechanism 11 can change the angle of the entire first adjustment frame 111 by adjusting the sleeve 1111 part, and at the same time adjust the rotation angle of the ultrasonic transmitter 13 by adjusting the tilt angle between the ultrasonic transmitter 13 and the bottom of the first mounting groove, and lock it by the second limit locking member 112 so that it can be aligned with the corresponding ultrasonic receiver 14, thereby improving the measurement accuracy of the detection device 1.
[0029] The second adjustment mechanism 12 includes a fixed frame 121 and a second adjustment frame 122. The top of the fixed frame 121 is fixed on the book stand plate 33, and a second mounting groove is provided at the bottom. The second adjustment frame 122 is installed in the second mounting groove. The second mounting groove is a through groove. The second adjustment frame 122 is L-shaped. An adjustment locking piece 123 is provided on one side of the lower part of the fixed frame 121 and is used to lock the ultrasonic receiver 14 after the angle is adjusted.
[0030] The second adjustment mechanism 12 is configured to adjust the angle of the ultrasonic receiver 14 in the second mounting slot by adjusting the rotation angle of the second adjustment bracket 122, so that it can be accurately aligned with the probe of the ultrasonic transmitter 13 in the first mounting slot.
[0031] The collating and gluing machine of this utility model uses a paper-biting mechanism 2 to bite the paper and a detection device 1 to detect the paper. This can effectively prevent multiple sheets from overlapping, improve the compatibility of the paper 5 when collating or gluing, and increase the pass rate of the complete set of books. Several detection devices 1 are installed on the same frame, so that the paper 5 bitten by multiple paper-biting mechanisms 2 can be detected, thereby improving the detection efficiency of the detection device.
[0032] The working process of this utility model:
[0033] The control unit controls the rotation of the main shaft of the binding machine, which drives the paper guide wheel 4 to rotate, thereby driving the paper gripping mechanism 2 on one side of the paper guide wheel 4 to rotate simultaneously. The gripping teeth 21 of the paper gripping mechanism 2 grips the paper 5 fed from above and rotates between the first adjustment mechanism 11 and the second adjustment mechanism 12. The empty sheet sensor 10 detects the paper 5 on the gripping teeth 21 of the paper gripping mechanism 2 to avoid empty sheets on the gripping teeth 21. At the same time, the ultrasonic transmitter 13 and ultrasonic receiver 14 on the first adjustment mechanism 11 and the second adjustment mechanism 12 detect the paper 5 to check whether its thickness reaches the standard thickness. If it reaches the standard thickness, the machine continues to operate. If it deviates from the standard thickness, it sends a signal to the control unit, which then issues a command to control the main shaft of the binding machine to stop rotating and check the paper 5. This effectively improves the stability of the paper 5 feeding and avoids empty sheets or more than one sheet of paper 5.
[0034] The above-disclosed embodiment is merely a preferred embodiment of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the claims of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A collation and gluing machine with an ultrasonic paper detection device, characterized in that, The frame of the collating machine is fitted with mounting rods (32) between the two side plates (31) and a book-laying plate (33) is fixed on its top. Several sets of paper guide rollers (4) are fitted on the main shaft of the collating machine. Each set of paper guide rollers (4) is equipped with a paper-gripping mechanism (2) on both sides. Each of the paper-biting mechanisms (2) of each set of paper guide rollers (4) is provided with a detection device (1) on one side. Each detection device (1) includes an ultrasonic transmitter (13) and an ultrasonic receiver (14). The ultrasonic transmitter (13) is mounted on the mounting rod (32) through a first adjustment mechanism (11). The ultrasonic receiver (14) is mounted below the book-laying platform (33) through a second adjustment mechanism (12). The ultrasonic transmitter (13) and the ultrasonic receiver (14) are mounted on the same straight line and are arranged opposite to each other. The ultrasonic transmitter (13) and the ultrasonic receiver (14) detect the paper (5) bitten by the paper-biting mechanism (2).
2. The collation and gluing machine with an ultrasonic paper detection device according to claim 1, characterized in that, The mounting rod (32) is provided with a plurality of empty sheet sensors (10), each of the empty sheet sensors (10) is installed on the outside of each group of paper guide rollers (4) and is used to detect the paper (5) on the paper biting mechanism (2).
3. A collation and gluing machine with an ultrasonic paper detection device according to claim 1, characterized in that, Each of the paper-biting mechanisms (2) is provided with a paper-biting tooth (21), and the mounting rod (32) is located outside the paper-biting tooth (21), which is used to bite the paper (5).
4. A collation and gluing machine with an ultrasonic paper detection device according to claim 1, characterized in that, The first adjustment mechanism (11) includes a first adjustment frame (111) and a first limiting locking member. The lower part of the first adjustment frame (111) is provided with a sleeve (1111) for sleeved on the mounting rod (32), and the upper part is provided with a first mounting groove. The tail of the ultrasonic transmitter (13) is installed in the first mounting groove. A second limiting locking member (112) for fixing the ultrasonic transmitter (13) is provided on one side of the first adjustment frame (111). The first limiting locking member passes through the lower part of the first adjustment frame (111) and is used to cooperate with the mounting rod (32) to adjust the tilt angle of the ultrasonic transmitter (13).
5. A collation and gluing machine with an ultrasonic paper detection device according to claim 1, characterized in that, The second adjustment mechanism (12) includes a fixed frame (121) and a second adjustment frame (122). The top of the fixed frame (121) is fixed on the book stand (33), and a second mounting groove is provided at the bottom. The second adjustment frame (122) is installed in the second mounting groove, which is a through groove. An adjustment locking member (123) is provided on one side of the lower part of the fixed frame (121) and is used to lock the ultrasonic receiver (14) after the angle is adjusted.
6. A collation and gluing machine with an ultrasonic paper detection device according to claim 5, characterized in that, The second adjustment bracket (122) is L-shaped.
7. A collation and gluing machine with an ultrasonic paper detection device according to claim 4, characterized in that, Both the first limiting locking component and the second limiting locking component (112) are adjusting bolts.