Discharging device of perfect binding machine

Abstract

The utility model relates to the technical field of book printing and perfect binding, in particular to a discharging device of a perfect binding machine, which comprises a bottom conveying belt and a top conveying belt positioned above the bottom conveying belt. The partition plate divides the top conveying belt into the two equal-size conveying channels, so that the two channels conduct discharging synchronously, the working efficiency is improved, books fall to the upper end of the bottom conveying belt from the front end, the books naturally fall through gravity and are stacked in order, the limiting plate in the front plays a limiting effect, the books are stacked more orderly, and the book stacking efficiency is improved. After the books are stacked to a certain height, the air cylinder on the corresponding side is started, the air cylinder drives the limiting plate to contract, limiting on the books is relieved, the conveying belt at the bottom is further started, and therefore the stacked books continue to be conveyed, arrangement can be completed in the discharging process, the labor intensity of workers is greatly relieved, operation is easy, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of book printing case binding, in particular to a blanking device of a case binding machine. Background Technique

[0002] The general technological process of case binding books is as follows: the inner pages are collated to form a book block, then the spine of the book block is washed into single pages, hot melt adhesive is rolled on the spine, and then the cover is pasted. After the hot melt adhesive is cured, the finished product is cut. Book gluing is a continuous operation. Generally, a batch of books are glued in sequence and without interruption;

[0003] Chinese Patent (Patent No.: CN209777842U, which discloses a feeding and blanking device of a case binding machine). The device includes a feeding table and a blanking table. Both the feeding table and the blanking table are rectangular parallelepipeds and are hollow inside. The feeding table and the blanking table are arranged in parallel. The C-shaped aligning plate is used to gather and align the pages of the book, making the book more neat, so that the gluing effect of the book is better. The blanking chute, the main clamping roller and the auxiliary clamping roller are used together to clamp and convey the case-bound book, so that the case of the case binding fits better with both sides of the book, further enhancing the case binding effect;

[0004] When the above device works, the book falls into the blanking chute, and the case-bound book is conveyed in the blanking chute by the blanking conveyor belt, and falls onto the discharge conveyor belt. Finally, the book is changed from the vertical conveying state to the horizontal conveying state by the discharge conveyor belt. Since the conveying is carried out through the chute structure, the books cannot be stacked and conveyed in batches, and the staff still needs to sort the case-bound books later, wasting manpower. Content of the Utility Model

[0005] The purpose of the utility model is to provide a blanking device of a case binding machine, which has the characteristics of high working efficiency, can complete sorting during the blanking process, greatly reduces the labor intensity of workers, and is simple to operate and convenient to use.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a blanking device of a case binding machine, including a bottom conveyor belt and a top conveyor belt located above the bottom conveyor belt. Connecting frames are fixedly connected to both the left and right sides between the bottom conveyor belt and the top conveyor belt. A partition plate is arranged in the middle above the top conveyor belt. Two slide bars are fixedly connected to the front end face of the partition plate. A sliding plate is slidably connected to the outer walls of the two slide bars. Two slide rails are fixedly connected to the opposite sides of the two connecting frames. Sliders are slidably connected to the outer walls of the two slide rails on the same side. A mounting plate is fixedly connected to the outer walls of the two sliders. A cylinder is mounted on the outer wall of the mounting plate. A limiting plate is fixedly connected to the output end of the cylinder.

[0007] In order to adjust the height of the limit plate, as an optimization of the blanking device of a saddle stitcher of the present utility model, the upper part inside the limit plate is of a hollow structure and is movably connected with an extension plate inside, and the outer wall of the limit plate is threadedly connected with a fixing bolt.

[0008] In order to facilitate the fixing of the partition plate, as an optimization of the blanking device of a saddle stitcher of the present utility model, vertical plates are fixedly connected to both the left and right sides of the upper end surface of the top conveyor belt, and a plurality of connecting rods are fixedly connected to the opposite sides of the two vertical plates, and the other ends of the plurality of connecting rods are fixedly connected to the partition plate.

[0009] In order to facilitate the receiving of books, as an optimization of the blanking device of a saddle stitcher of the present utility model, the front end of the bottom conveyor belt extends forward.

[0010] In order to enable the normal operation of the equipment, as an optimization of the blanking device of a saddle stitcher of the present utility model, gaps are provided between the partition plate and the top conveyor belt, and between the sliding plate and the bottom conveyor belt.

[0011] In order to support and fix the bottom conveyor belt, as an optimization of the blanking device of a saddle stitcher of the present utility model, a plurality of legs are fixedly connected to the bottom of the bottom conveyor belt.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] After the books are saddle-stitched by the saddle stitcher, they fall onto the upper end of the top conveyor belt. A partition plate is arranged above the top conveyor belt. The partition plate divides the top conveyor belt into two equal-sized conveying channels, so that blanking is carried out synchronously in two channels, improving work efficiency. As the top conveyor belt conveys, the books fall from the front end to the upper end of the bottom conveyor belt, and the books fall naturally by gravity, so as to be stacked orderly. The front limit plate plays a limiting role, making the stacking of books more neat and orderly. When the books are stacked to a certain height, the corresponding side cylinder is started, and the cylinder drives the limit plate to contract, releasing the limit on the books. Further, the bottom conveyor belt is started, so as to continue to convey the stacked books, so that sorting can be completed during the blanking process, greatly reducing the labor intensity of workers, and being simple to operate and convenient to use;

[0014] The sliding plate can slide on the outer walls of the two sliding rods, so that the distance between the sliding plate and the top conveyor belt can be adjusted. At the same time, by sliding the slider, the mounting plate and the cylinder can be driven to move back and forth, so that adjustment can be made according to the size of the blanking books, with convenient adjustment and strong versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the overall front view structure diagram of the present utility model;

[0016] Figure 2This is a partial three-dimensional structure diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the stacked state of the books of the utility model.

[0018] In the figure: 1, bottom conveyor belt; 2, top conveyor belt; 3, connecting frame; 4, partition board; 5, slide bar; 6, sliding plate; 7, slide rail; 8, slider; 9, mounting plate; 10, cylinder; 11, limit plate; 12, extension plate; 13, fixing bolt; 14, vertical plate; 15, connecting rod; 16, leg. Specific implementation manner

[0019] Please refer to Figures 1 to 3 , a blanking device of a perfect binding machine, including a bottom conveyor belt 1 and a top conveyor belt 2 located above the bottom conveyor belt 1. Connecting frames 3 are fixedly connected to both the left and right sides between the bottom conveyor belt 1 and the top conveyor belt 2. A partition board 4 is arranged in the middle above the top conveyor belt 2. Two slide bars 5 are fixedly connected to the front end face of the partition board 4. A sliding plate 6 is slidably connected to the outer walls of the two slide bars 5. Two slide rails 7 are fixedly connected to the opposite sides of the two connecting frames 3. Sliders 8 are slidably connected to the outer walls of the two slide rails 7 on the same side. A mounting plate 9 is fixedly connected to the outer walls of the two sliders 8. A cylinder 10 is installed on the outer wall of the mounting plate 9. The output end of the cylinder 10 is fixedly connected to a limit plate 11.

[0020] In this embodiment: After the books are perfect-bound by the perfect binding machine, they fall onto the upper end of the top conveyor belt 2. A partition board 4 is arranged above the top conveyor belt 2. The partition board 4 divides the top conveyor belt 2 into two equal-sized conveying channels, so that blanking is carried out synchronously in the two channels, improving the working efficiency. As the top conveyor belt 2 conveys, the books fall from the front end to the upper end of the bottom conveyor belt 1, and the books fall naturally by gravity, so as to be stacked orderly. The front limit plate 11 plays a limiting role, making the stacking of the books more neat and orderly. When the books are stacked to a certain height, the corresponding side cylinder 10 is started, and the cylinder 10 drives the limit plate 11 to contract, releasing the limit on the books. Further start the bottom conveyor belt 1, so as to continue to convey the stacked books, so that sorting can be completed during the blanking process, greatly reducing the labor intensity of workers, and the operation is simple and easy to use;

[0021] The sliding plate 6 can slide on the outer walls of the two slide bars 5, so that the distance between the sliding plate 6 and the top conveyor belt 2 can be adjusted. At the same time, by sliding the slider 8, the mounting plate 9 and the cylinder 10 can be driven to move back and forth, so that it can be adjusted according to the size of the blanking books. The adjustment is convenient and the versatility is strong.

[0022] The bottom conveyor belt 1, the top conveyor belt 2, and the cylinder 10 are all electrically connected to an external control system. Through the external control system, the bottom conveyor belt 1, the top conveyor belt 2, and the cylinder 10 are operated and controlled, and the timing is set to achieve automatic stacking and discharging.

[0023] As a technical optimization solution of the present utility model, the upper part inside the limiting plate 11 is a hollow structure, and an extension plate 12 is movably connected inside. The outer wall of the limiting plate 11 is threadedly connected with a fixing bolt 13.

[0024] In this embodiment: The upper part inside the limiting plate 11 is a hollow structure, and an extension plate 12 is movably connected inside, so that the height of the limiting plate 11 can be adjusted according to the requirements of the stacking height of books. The fixing bolt 13 is convenient for locking and fixing the extension plate 12 after adjustment.

[0025] As a technical optimization solution of the present utility model, vertical plates 14 are fixedly connected to both the left and right sides of the upper end surface of the top conveyor belt 2. A plurality of connecting rods 15 are fixedly connected to the opposite sides of the two vertical plates 14, and the other ends of the plurality of connecting rods 15 are fixedly connected to the partition plate 4.

[0026] In this embodiment: A plurality of connecting rods 15 are fixedly connected to the opposite sides of the two vertical plates 14, and the other ends of the plurality of connecting rods 15 are fixedly connected to the partition plate 4, which is convenient for fixing the partition plate 4.

[0027] As a technical optimization solution of the present utility model, the front end of the bottom conveyor belt 1 extends forward.

[0028] In this embodiment: The front end of the bottom conveyor belt 1 extends forward, which is convenient for the books on the upper end of the top conveyor belt 2 to fall onto the upper end of the bottom conveyor belt 1.

[0029] As a technical optimization solution of the present utility model, gaps are provided between the partition plate 4 and the top conveyor belt 2, and between the sliding plate 6 and the bottom conveyor belt 1.

[0030] In this embodiment: Gaps are provided between the partition plate 4 and the top conveyor belt 2, and between the sliding plate 6 and the bottom conveyor belt 1, so as to ensure the normal operation of the equipment.

[0031] As a technical optimization solution of the present utility model, a plurality of legs 16 are fixedly connected to the bottom of the bottom conveyor belt 1.

[0032] In this embodiment: A plurality of legs 16 are fixedly connected to the bottom of the bottom conveyor belt 1, which is convenient for supporting and fixing the whole equipment.

[0033] Working principle: After the book is glued by the bookbinding machine, it falls onto the upper end of the top conveyor belt 2. A partition plate 4 is arranged above the top conveyor belt 2. The partition plate 4 divides the top conveyor belt 2 into two equal-sized conveying channels, so that the blanking is carried out synchronously in the two channels, improving the working efficiency. As the top conveyor belt 2 conveys, the book falls from the front end to the upper end of the bottom conveyor belt 1, and the book naturally falls by using gravity, so as to be stacked orderly. The front limiting plate 11 plays a limiting role, making the stacking of books more neat and orderly. When the books are stacked to a certain height, the corresponding side cylinder 10 is started. The cylinder 10 drives the limiting plate 11 to contract, releasing the limitation on the books. Further start the bottom conveyor belt 1, so as to continue to convey the stacked books, so that the sorting can be completed during the blanking process, greatly reducing the labor intensity of workers, with simple operation and convenient use;

[0034] The sliding plate 6 can slide on the outer walls of the two sliding rods 5, so that the distance between the sliding plate 6 and the top conveyor belt 2 can be adjusted. At the same time, by sliding the sliding block 8, the mounting plate 9 and the cylinder 10 can be driven to move back and forth, so that it can be adjusted according to the size of the blanking book, with convenient adjustment and strong versatility.

[0035] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A blanking device for a saddle stitcher, comprising a bottom conveyor belt (1) and a top conveyor belt (2) located above the bottom conveyor belt (1), characterized in that: On both the left and right sides between the bottom conveyor belt (1) and the top conveyor belt (2), there are fixedly connected connecting frames (3). In the middle above the top conveyor belt (2), there is a partition plate (4). On the front end face of the partition plate (4), there are fixedly connected two sliding rods (5). A sliding plate (6) is slidably connected to the outer walls of the two sliding rods (5). On the opposite sides of the two connecting frames (3), there are fixedly connected two slide rails (7) respectively. The outer walls of the two slide rails (7) on the same side are slidably connected with sliders (8). The outer walls of the two sliders (8) are fixedly connected with a mounting plate (9). A cylinder (10) is installed on the outer wall of the mounting plate (9). The output end of the cylinder (10) is fixedly connected with a limiting plate (11).

2. The blanking device of a perfect binding machine according to claim 1, wherein: The upper part inside the limiting plate (11) is of a hollow structure and is movably connected with an extension plate (12). A fixing bolt (13) is threadedly connected to the outer wall of the limiting plate (11).

3. The blanking device of a perfect binding machine according to claim 1, characterized in that: On the upper end face of the top conveyor belt (2), there are fixedly connected vertical plates (14) on both the left and right sides. On the opposite sides of the two vertical plates (14), there are fixedly connected a plurality of connecting rods (15). The other ends of the plurality of connecting rods (15) are fixedly connected with the partition plate (4).

4. The blanking device of a gluing binding machine according to claim 1, characterized in that: The front end of the bottom conveyor belt (1) extends forward.

5. The blanking device of a gluing machine according to claim 1, characterized in that: There are gaps between the partition plate (4) and the top conveyor belt (2), and between the sliding plate (6) and the bottom conveyor belt (1).

6. The blanking device of a gluing machine according to claim 1, characterized in that: A plurality of legs (16) are fixedly connected to the bottom of the bottom conveyor belt (1).

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