Printing section stacking and collecting device

Abstract

The utility model relates to the technical field of printing equipment, in particular to a printed section stacking and collecting device which comprises a bottom plate, a placing plate, a hanging plate and a top plate. A supporting rod is installed on a bottom plate, a placing plate, a hanging plate and a top plate are sequentially connected with the supporting rod from bottom to top, the top plate is connected with the hanging plate through a tension sensor, the hanging plate is connected with the placing plate through a spring damper, a connecting plate is arranged in the placing plate, and the placing plate is hinged to a stacking plate through the connecting plate. The stacking plate is arranged on the base, the stacking plate is driven through the transmission mechanism, opening and closing of the stacking plate are achieved, a worm is arranged in the transmission mechanism, the worm drives the two worm wheels at the same time, the two worm wheels drive the stacking plate respectively, and the worm is arranged to be connected with the servo motor. The device is stable to use and convenient to install, can simultaneously realize the functions of counting and stacking, and is convenient to use in production.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, in particular to a printed book signature stacking and collecting device. Background Art

[0002] During the printing process, after the book sheets are bound, they need to be piled up and collected to facilitate the subsequent packaging, storage and transportation processes.

[0003] In the process of stacking the signatures, the signatures are usually transported to the stacking device by a belt conveyor and stacked at the stacking device. During the conveying process of the belt conveyor, the signatures are counted by a counting device, thereby realizing the counting and stacking process.

[0004] In the counting process, a roller counter is often used. When a book passes through the roller, the height of the roller rises, and after leaving, the roller falls back to complete a counting process. During the whole process, when the surface of the roller is dirty, it is easy to pull stains on the surface of the book. At the same time, when the book is thin, it cannot be counted accurately and deviations are prone to occur. When the book is thick, it is also easy to jam, which brings inconvenience to actual production.

[0005] Therefore, a stacking and collecting device that is more stable and can count more accurately during the stacking and collecting of signatures is a problem that needs to be solved. Utility Model Content

[0006] The purpose of the utility model is to provide a printed book signature stacking and collecting device in view of the above-mentioned deficiencies in the prior art, so as to achieve the purpose of more stable use and more accurate counting in the process of book signature collection.

[0007] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a printed book signature stacking and collecting device, comprising a bottom plate, a support rod is installed on the bottom plate, a support plate and a hanging plate are slidably connected from bottom to top in sequence through the support rod, and a top plate is fixedly installed on the top end of the support rod, a tension sensor is arranged on the top plate, the tension sensor is connected to the hanging plate, a spring damper is arranged between the hanging plate and the support plate, two openable and closable stacking plates are arranged in the support plate, the two stacking plates are respectively connected to the transmission mechanism, and the transmission mechanism is connected to the servo motor.

[0008] Furthermore, two connecting plates are provided in the support plate, and stacking plates are respectively hinged through the two connecting plates; a worm is provided in the transmission mechanism, the worm is connected to the servo motor, and the worm is simultaneously connected to two worm wheels, and the two worm wheels are respectively connected to the two stacking plates.

[0009] Furthermore, a hinge groove is provided on the connecting plate, a hinge part is provided on the stacking plate, and the hinge part is hinged to the hinge groove through a transmission rod; a transmission gear A is provided on the disk surface of the worm gear, the transmission rod is connected to the transmission gear B, and the transmission gear A is connected to the transmission gear B through a transmission belt.

[0010] Furthermore, a baffle is provided in the support plate, and the baffle is located at one side of the stacking plate and at the front end in the direction of movement of the signatures.

[0011] Furthermore, the two connecting plates are symmetrically arranged with cylinders, piston rods of the cylinders are connected to clamping plates, and the clamping plates are matched with two sides of the signature.

[0012] Furthermore, the support rod is connected to the connecting plate, and the spring damper is arranged between the connecting plate and the hanging plate.

[0013] Furthermore, the lower end of the tension sensor passes through the top plate and is connected to the hanging ring, and a hook is provided on the hanging plate, and the hook cooperates with the hanging ring.

[0014] Furthermore, the bottom plate is provided with mounting holes.

[0015] Beneficial effects of the utility model:

[0016] 1. The device is stable in use and easy to install. It can realize the functions of counting and stacking at the same time, which is convenient for use in production;

[0017] 2. By setting a spring damper, the impact force can be buffered during the accumulation of signatures, which can effectively ensure the accuracy of counting;

[0018] 3. The servo motor drives the worm and worm gear to ensure stable opening and closing of the stacking plate, which not only ensures the stability of use, but also guarantees the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the connection structure between the top plate and the hanging plate of the utility model;

[0021] Figure 3 It is a schematic diagram of the transmission mechanism structure of the utility model;

[0022] Figure 4 This utility model Figure 3 A partial enlarged schematic diagram of part A.

[0023] The names corresponding to the marks in the figure are:

[0024] 1. Bottom plate; 11. Mounting hole; 2. Support rod; 3. Support plate; 31. Connecting plate; 311. Hinge groove; 32. Stacking plate; 321. Hinge part; 322. Transmission rod; 33. Baffle; 34. Mounting plate; 4. Suspension plate; 41. Hook; 5. Top plate; 6. Spring damper; 7. Tension sensor; 71. Lifting ring; 8. Servo motor; 9. Mechanism box; 10. Transmission mechanism; 101. Worm; 102. Worm wheel; 103. Transmission gear A; 104. Transmission belt; 105. Transmission gear B. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field belong to the scope of protection of the utility model.

[0026] Embodiments of the present utility model:

[0027] like Figure 1-4 As shown, in the stacking and collecting device of this embodiment, a bottom plate 1 is provided, a mounting hole 11 is provided on the bottom plate 1, and expansion bolts are installed on the ground, and the front end of the expansion bolts cooperates with the mounting hole 11 to realize the installation and fixation of the utility model.

[0028] A support rod 2 is connected to the bottom plate 1, and a support plate 3 and a hanging plate 4 are connected in sequence from bottom to top through the support rod 2, and a top plate 5 is installed on the top end of the support rod 2; a spring damper 6 is installed between the support plate 3 and the hanging plate 4, a tension sensor 7 is installed on the top plate 5, the lower end of the tension sensor 7 passes through the top plate 5 and is connected to a hanging ring 71 through a thread, and a hook 41 is installed on the hanging plate 4, and the hook 41 cooperates with the hanging ring 71.

[0029] Connecting plates 31 are provided on both sides of the support plate 3, and the connecting plates 31 are connected to the support rods 2, and the spring dampers 6 are installed between the connecting plates 31 and the hanging plates 4; the connecting plates 31 on both sides are hinged to the stacking plates 32, wherein a hinge groove 311 is provided on the connecting plate 31, and a hinge part 321 is provided on the stacking plate 32, and the hinge part 321 is rotatably connected with the hinge groove 311, and a baffle plate 33 is provided on the support plate 3 corresponding to the stacking plate 32, and a mounting plate 34 is provided below the outer side of the baffle plate 33.

[0030] A servo motor 8 is installed below the mounting plate 34 . A mechanism box 9 is installed on the mounting plate 34 . A transmission mechanism 10 is arranged in the mechanism box 9 . The servo motor 8 is connected to the transmission mechanism 10 . The transmission mechanism 10 transmits the two stacking plates 32 .

[0031] A worm 101 is provided in the transmission mechanism 10, and the worm 101 is connected to the rotating shaft of the servo motor 8 through a coupling. Worm wheels 102 are respectively provided on both sides of the worm 101, and the worm wheels 102 are supported by the mounting plate 34 through bearings. The worm 101 transmits two worm wheels 102 at the same time. A transmission gear A103 is provided on the wheel surface of the worm wheel 102, and the transmission gear A103 is connected to the transmission gear B105 through a transmission belt 104. There are two transmission gears B105, which are respectively connected to the transmission rods 322, and the transmission rod 322 is connected to the hinge 321 of the stacking plate 32.

[0032] The principle of this utility model is:

[0033] When the novel device is in use, the book sheets conveyed by the belt conveyor fall from between the hanging plate 4 and the supporting plate 3 and fall and accumulate on the accumulation plate 32. At this time, the reading of the tension sensor 7 will undergo a sudden change. When the measured value suddenly changes, it is recorded as a reading, so that the accumulation and counting process of the book sheets can be realized. In this process, when the belt conveyor conveys the book sheets, a certain distance is maintained between the book sheets to ensure the stable and accurate operation of the device.

[0034] When the book sheets fall onto the stacking plate 32, the book sheets are generally stacked neatly. In this process, the baffle 33 is set to prevent the book sheets from falling. At the same time, the two ends can be aligned under the inertia of the falling book sheets. For the two sides of the book sheets, in the attached drawings of the new embodiment of the present invention, manual alignment can be adopted after the book sheets are placed down. However, it is not difficult for those skilled in the art to understand that the installation of extrusion devices on both sides of the connecting plate 31, such as cylinders driving clamping plates, can achieve the alignment of the two sides of the book sheets. In actual production, reasonable selection and arrangement can be made according to actual needs.

[0035] When the book signatures are piled up on the stacking plates 32 to the required number, the servo motor 8 drives the transmission mechanism 10, so that the two stacking plates 32 open downward, and the stacked book signatures are placed on the belt conveyor between the bottom plate 1 and the support plate 3, and then the servo motor 8 reverses to drive the two stacking plates 32 to return to a horizontal state, so that the transferred book signatures continue to be piled up, realizing a continuous stacking process; in this process, the servo motor 8 drives the worm 101 to rotate, and the rotation of the worm 101 drives the two worm wheels 102 to rotate, wherein the two worm wheels 102 rotate in opposite directions, that is, if one is clockwise, the other is counterclockwise, At this time, the forward and reverse rotation of the servo motor 8 can drive the two worm gears 102 to rotate forward and reverse. When the worm gear 102 rotates, it drives the stacking plate 32 to rotate through the transmission belt 104, thereby realizing the opening and closing process of the stacking plate 32; it should be noted that the worm 101 can drive the two worm gears 102 to rotate, and the rotation directions of the two worm gears 102 are opposite. At the same time, the worm 101 can drive the worm gear 102 to rotate forward and reverse, but the worm wheel 102 cannot drive the worm 101 to rotate. Since it is an existing mechanical principle, it will not be repeated here. In addition, it also involves the transmission belt 104. The transmission belt 104 is existing, and its mechanism principle will not be repeated.

[0036] In the actual production process, the belt conveyor under the stacking plate 32 often adopts intermittent motion and is linked with the servo motor 8, that is, after the servo single machine controls the stacking plate 32 to open, the belt conveyor under the stacking plate 32 moves forward a certain distance. The process involves simple electrical control, which is an existing mature technology and will not be described in detail. While achieving continuous stacking, it also helps to save energy. When the stacked book signatures are temporarily stored on the belt conveyor, the on-site operators can manually align the two sides of the book signatures, that is, the aforementioned manual two-side alignment situation.

Claims

1. A printed signature stacking and collecting device, characterized in that: The invention comprises a bottom plate (1), a support rod (2) being installed on the bottom plate (1), a support plate (3) and a hanging plate (4) being slidably connected from bottom to top in sequence through the support rod (2), a top plate (5) being fixedly installed on the top end of the support rod (2), a tension sensor (7) being arranged on the top plate (5), the tension sensor (7) being connected to the hanging plate (4), a spring damper (6) being arranged between the hanging plate (4) and the support plate (3), two stacking plates (32) which can be opened and closed being arranged in the support plate (3), the two stacking plates (32) being respectively connected to a transmission mechanism (10) in transmission, and the transmission mechanism (10) being connected to a servo motor (8).

2. A printed signature stacking and collecting device according to claim 1, characterized in that: The support plate (3) is provided with two connecting plates (31), and the stacking plates (32) are respectively hinged through the two connecting plates (31); a worm (101) is provided in the transmission mechanism (10), the worm (101) is connected to the servo motor (8), and the worm (101) is simultaneously connected to two worm wheels (102) in a transmission connection, and the two worm wheels (102) are respectively connected to the two stacking plates (32).

3. A printed signature stacking and collecting device according to claim 2, characterized in that: The connecting plate (31) is provided with a hinge groove (311), the stacking plate (32) is provided with a hinge part (321), and the hinge part (321) is hinged to the hinge groove (311) through a transmission rod (322); a transmission gear A (103) is provided on the disk surface of the worm wheel (102), the transmission rod (322) is connected to the transmission gear B (105), and the transmission gear A (103) is connected to the transmission gear B (105) through a transmission belt (104).

4. The printed signature stacking and collecting device according to claim 1, characterized in that: The support plate (3) is provided with a baffle (33), which is located on one side of the stacking plate (32) and at the front end in the direction of movement of the signatures.

5. The printed signature stacking and collecting device according to claim 2, characterized in that: Cylinders are symmetrically arranged on the two connecting plates (31), piston rods of the cylinders are connected to clamping plates, and the clamping plates are matched with two sides of the signature.

6. The printed signature stacking and collecting device according to claim 2, characterized in that: The support rod (2) is connected to the connecting plate (31), and the spring damper (6) is arranged between the connecting plate (31) and the hanging plate (4).

7. The printed signature stacking and collecting device according to claim 1, characterized in that: The lower end of the tension sensor (7) passes through the top plate (5) and is connected to the hanging ring (71). A hook (41) is provided on the hanging plate (4), and the hook (41) matches the hanging ring (71).

8. The printed signature stacking and collecting device according to claim 1, characterized in that: The bottom plate (1) is provided with a mounting hole (11).

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