Full-automatic paper collecting device

Abstract

The full-automatic paper collecting device comprises a movable seat, a limiting seat, a plurality of paper collecting rods and a linear sliding module, the movable seat is arranged on the linear sliding module in a sliding mode, the limiting seat is freely arranged on the linear sliding module in a sliding mode, and the paper collecting rods are inserted into the movable seat at intervals in the width direction; the linear sliding module drives the movable base to abut against the limiting base, the movable base and the limiting base synchronously slide to the paper receiving position in the forward stroke, an intercepting mechanism is arranged on the linear sliding module, and the intercepting mechanism is used for intercepting the limiting base in the set return stroke position. And when the movable seat returns, the limiting seat blocks the printed products on the plurality of paper collecting rods, so that the printed products are separated from the paper collecting rods and are placed on the paper collecting plate. The full-automatic paper collecting device is simple in structure, full-automatic paper collecting work is achieved, the paper collecting efficiency is greatly improved, and the occupied space is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of waste removal equipment, and in particular to a fully automatic paper collection device. Background Art

[0002] The waste cleaning of printed products in the printing and packaging industries is called waste cleaning, which is a necessary procedure for the trimming and forming process of printed products. The emergence of waste cleaning machines has replaced manual hammer waste cleaning, which not only reduces labor intensity but also improves work efficiency. For example, the Chinese utility model patent publication number CN222079467U is a paper conveying device for ejector waste cleaning. When collecting paper, the patent needs to first send the pallet into the waste cleaning machine to hold the printed products with waste edges removed, and then use the pallet to bring the printed products with waste edges removed out of the waste cleaning machine, and then use a number of conveying rubber bands on the pallet to send the printed products to the lower paper conveyor belt, and finally send them to the stacking mechanism by the lower paper conveyor belt for stacking. Although the patent realizes automatic paper collection, each time the paper is collected, it is necessary to wait for the pallet to return to the specified position, and then use the conveyor belt to send the printed products with waste edges removed to the stacking mechanism for stacking, and the structure is arranged between the waste cleaning machine and the stacking mechanism, which makes the transmission time of the printed products longer, thereby greatly increasing the time for collecting paper and occupying a large area. Summary of the invention

[0003] The technical problem to be solved by the embodiments of the present invention is to provide a fully automatic paper collection device, which has a simple structure and not only realizes the fully automatic paper collection work, but also greatly improves the paper collection efficiency and reduces the occupied space.

[0004] To achieve the above-mentioned purpose, the present invention discloses a fully automatic paper receiving device, comprising a movable seat, a limit seat, a plurality of paper receiving rods, and a linear sliding module, wherein the movable seat is slidably arranged on the linear sliding module, the limit seat is freely slidably arranged on the linear sliding module, the plurality of paper receiving rods are inserted on the movable seat at intervals along the width direction, the linear sliding module drives the movable seat to abut against the limit seat, and makes the movable seat and the limit seat slide synchronously to the paper receiving position on the outward journey, and the printed product with the waste edge removed is supported in the paper receiving position by the plurality of paper receiving rods; The linear sliding module is provided with an intercepting mechanism, which is used to intercept the limit seat at a set return position, so that when the movable seat returns, the limit seat blocks the printed products on the plurality of paper collection rods, so that the printed products are separated from the plurality of paper collection rods and stacked on the paper collection board.

[0005] Furthermore, the interception mechanism includes an interception block, which is mounted on the linear sliding module. A stop block is provided on the top of the limit seat, and the stop block cooperates with the interception block.

[0006] Furthermore, a first magnetic component is provided on the interception block, and a second magnetic component magnetically matched with the first magnetic component is provided on the stop block.

[0007] Furthermore, the interception mechanism includes a swing arm, which is rotatably arranged on the linear sliding module, and a limiting claw is arranged at the lower end of the swing arm so that the limiting claw of the swing arm cooperates with the flange stop of the limiting seat at a set return position.

[0008] Furthermore, the interception mechanism includes a pawl, which is rotatably arranged on the linear sliding module, and a ratchet is fixedly arranged on the limit seat, so that the pawl cooperates with the ratchet stop of the limit seat at a set return position.

[0009] Furthermore, the intercepting mechanism includes a synchronous belt and a synchronous pulley. The synchronous pulleys are a pair and are rotatably arranged on the linear sliding module. The synchronous belt is tensioned between the synchronous pulleys. A fixed connecting block connected to the synchronous belt is fixedly arranged on the limit seat. The synchronous belt rotates under the drive of the limit seat and is stopped by the fixed connecting block of the limit seat at a set return position through the synchronous pulley.

[0010] Furthermore, the interception mechanism includes a buffer component, which is fixedly mounted on the linear sliding module, and the buffer component cooperates with the end stop of the limit seat at a set return position.

[0011] Furthermore, a linkage mechanism is provided between the movable seat and the limit seat, and the linkage mechanism is used to make the movable seat and the limit seat slide synchronously on the return stroke.

[0012] Furthermore, the linkage mechanism includes a force-applying component and a force-bearing component, the force-applying component is fixedly arranged on the front side surface of the movable seat, and the force-bearing component is fixedly arranged on the rear side surface of the limiting seat, so that the movable seat can be magnetically matched with the force-bearing component of the limiting seat through the force-applying component.

[0013] Furthermore, the front and rear sides of the movable seat are provided with a plurality of slots at intervals along the width direction, the ends of the plurality of paper receiving rods are respectively inserted into the slots of the movable seat, and the limit seat is provided with a plurality of slots at intervals along the width direction for slidingly cooperating with the paper receiving rods.

[0014] Furthermore, the linkage mechanism includes a push rod, a groove is provided on the limit seat, a protrusion matching the groove is provided on the movable seat, the groove has a socket, the push rod can be raised and lowered in the socket, the protrusion is provided with a limit hole from top to bottom, the protrusion is inserted into the groove, and the push rod is driven to rise and insert into the limit hole of the protrusion by a push rod driving device, so that the movable seat is connected to the limit seat.

[0015] Furthermore, the linkage mechanism includes an insertion rod, which is liftably arranged on the movable seat. The top of the limit seat is provided with a flange, and the flange is provided with an insertion shaft hole. The insertion rod is driven up and inserted into the insertion shaft hole by a lifting drive device.

[0016] Furthermore, a plurality of slots are arranged at intervals on the front and rear sides of the movable seat along the width direction, and the ends of the plurality of paper receiving rods are respectively inserted into the slots of the movable seat.

[0017] Furthermore, a plurality of slots are provided on the limiting seat at intervals along the width direction and are slidably matched with the paper receiving rod.

[0018] Furthermore, the paper collection board can be raised and lowered between the limiting seat and the waste cleaning machine to receive the printed products on the paper supporting rod.

[0019] Compared with the prior art, the present invention has the following beneficial effects: (1) The present invention adopts an interception mechanism design, which enables the interception mechanism to stop the limit seat at the set return position, so that the limit seat is used to block the printed products on the paper collection rod, and the printed products are stacked on the paper collection board in cooperation with the paper collection rod, thereby realizing full-automatic paper collection and reducing the transmission time of printed products, greatly improving the paper collection efficiency. (2) The present invention adopts a plurality of paper support rods arranged at intervals to support the printed products with the waste edges removed, so that the structure is simplified and the production cost is reduced. In addition, the spacing of the paper support rods can be adjusted or paper support rods of different lengths can be replaced according to the printed products of different shapes or sizes, so that the application scope of the present invention is wider. (3) The present invention is also provided with a linkage mechanism to ensure that the movable seat and the limit seat are more synchronized and improve the working stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the first embodiment; Figure 2 It is a top view of the overall structure of the first embodiment; Figure 3 It is a schematic diagram of the linkage mechanism of the first embodiment; Figure 4 To show Figure 1Schematic diagram of the structure of part A in FIG. Figure 5 To show Figure 1 Schematic diagram of the structure of part B; Figure 6 To show Figure 1 Schematic diagram of the C part structure; Figure 7 This is a schematic diagram of the interception mechanism of Embodiment 3; Figure 8 This is a schematic diagram of the interception mechanism of the fourth embodiment; Fig. 9 This is a schematic diagram of the interception mechanism of Embodiment 5; Fig.10 This is a schematic diagram of the linkage mechanism of Embodiment 7; Fig.11 Schematic diagram of the linkage mechanism of Example 8. DETAILED DESCRIPTION

[0021] In order to make the objectives, technical solutions and advantages of the present invention more clear, the present invention will be further described in detail below with reference to the accompanying drawings.

[0022] Embodiment 1: Reference Figure 1-Figure 3 As shown, a fully automatic paper collection device includes a movable seat 1, a limit seat 2, a plurality of paper collection rods 3, and a linear sliding module 4. The linear sliding module 4 is fixedly installed on one side of the waste cleaning machine (not shown in the figure), the movable seat 1 is slidably arranged on the linear sliding module 4, and the limit seat 2 is freely slidably arranged on the linear sliding module 4. In this embodiment, the linear sliding module 4 is composed of a slide table 41, a screw rod 42, and a servo motor. The screw rod 42 is rotatably arranged on the slide table 41 and is connected to the servo motor. The end of the movable seat 1 is fixedly provided with a first slider 43, and the limit seat 2 is fixedly provided with a first slider 43. A second slider 44 is fixedly provided at the end thereof, the first slider 43 and the second slider 44 are respectively slidably connected to the slide table 41, and the first slider 43 is threadedly connected to the lead screw 42, so that the movable seat 1 is driven to move horizontally by the linear sliding module 4. In this embodiment, a plurality of paper receiving rods 3 are inserted on the movable seat 1 at intervals along the width direction. When the linear sliding module 4 drives the movable seat 1 to abut against the limit seat 2, the movable seat 1 and the limit seat 2 are synchronously slid to the paper receiving position of the waste stripping machine on the outward journey, and the printed products with the waste edges removed are supported in the paper receiving position by the plurality of paper receiving rods 3.

[0023] A paper collecting board 7 is provided between the limiting seat 2 and the waste cleaning machine so as to be liftable. In the present embodiment, the paper collecting board 7 can be driven by a cylinder, a hydraulic cylinder, a chain, a screw rod, etc. to realize lifting and lowering movement. The driving method is a conventional technical means in the prior art and will not be described repeatedly here. The paper collecting board 7 can receive a number of printed products with waste edges removed from the paper collecting rods 3. At the same time, the position of the paper collecting board 7 greatly reduces the transmission time of the printed products, greatly improves the work efficiency, and reduces the occupied space.

[0024] Reference Figure 1 , Figure 4 As shown, specifically, a plurality of slots 11 are arranged at intervals on the front and rear sides of the movable seat 1 along the width direction, and the ends of a plurality of paper collecting rods 3 are respectively inserted into the slots 11 of the movable seat 1, so that the paper collecting rods 3 of different lengths can be quickly replaced according to the width of the printed product, that is, when the width of the printed product is small, a shorter paper collecting rod can be selected, so that the application scope of the present invention is wider and the paper collecting efficiency is improved.

[0025] Reference Figure 1 , Figure 5 As shown, preferably, a plurality of slots 21 slidably matched with the paper receiving rod 3 are arranged at intervals along the width direction at the bottom of the limit seat 2 to ensure that the plurality of paper receiving rods 3 move straight forward to avoid left and right swinging, and to avoid the existence of a gap between the paper receiving rod 3 and the bottom of the limit seat 2. When the paper receiving rod 3 returns, the limit seat 2 blocks the printed products on the paper receiving rod 3 to prevent the bottom layer of printed products from passing through the gap between the limit seat 2 and the paper receiving rod 3, thereby greatly improving the stability of paper collection.

[0026] Furthermore, the top and bottom surfaces of the plurality of paper receiving rods 3 are in arc transition, so as to prevent the paper receiving rods 3 from scratching the surface of the printed product during the return process.

[0027] Reference Figure 1 , Figure 6As shown, further, in order to enable the printed products on the plurality of paper collecting rods 3 to be stacked on the paper collecting board 7, an interception mechanism 6 is provided on the linear sliding module 4 in this embodiment, and the interception mechanism 6 includes an interception block 61, a pair of mounting blocks 62 are fixedly provided on the slide 41, and a mounting frame 63 is fixedly installed between the mounting blocks 62. The interception block 61 is slidably provided on the mounting frame 63 and is fixed to the mounting frame 63 by a locking component so that the interception block 61 is mounted on the linear sliding module 4. In this embodiment, the interception block 61 is set above the side of the paper collecting board 7 away from the waste stripping machine to ensure that the printed products can be stacked in the paper collecting board 7 during subsequent stacking, and to avoid the printed products being too close to the edge. In the event of collapse, a stop block 22 is provided on the top of the limit seat 2, so that the stop block 22 on the limit seat 2 cooperates with the interception block 61 during the return process, thereby intercepting the limit seat 2 at the set return position, so that the limit seat 2 is used to block the printed products on the paper collection rod 3, so that the several paper collection rods 3 during the return process limit the printed products with the waste edges removed above the paper collection board 7, until the several paper collection rods 3 on the movable seat 1 leave the bottom surface of the printed products, thereby placing the printed products on the paper collection board 7, thereby realizing fully automatic paper collection, and at the same time using the limit seat 2 to limit the printed products on the paper collection rod 3, the printed products can be better stacked neatly.

[0028] Reference Figure 1-Figure 6 As shown, the specific working process is as follows: First, the movable seat 1 is driven to move toward the limit seat 2 by the linear sliding module 4 until the movable seat 1 abuts against the limit seat 2, so that the movable seat 1 and the limit seat 2 slide synchronously on the outward journey, and a plurality of paper receiving rods 3 are sent to the paper receiving position of the waste cleaning machine, so that the printed products with the waste edges removed are supported by the plurality of paper receiving rods 3.

[0029] Next, the linear sliding module 4 drives the movable seat 1 to return, and the limit seat 2 slides synchronously with the movable seat 1 during the return stroke under the push of the printed products on the plurality of paper receiving rods 3, and then the limit seat 2 is intercepted at the set return position by the interception block 61, so that the limit seat 2 cannot continue to return, thereby conveying the printed products on the plurality of paper receiving rods 3 to the top of the paper receiving board 7, and the movable seat 1 continues to drive the plurality of paper receiving rods 3 to return, thereby blocking the printed products on the plurality of paper receiving rods 3 through the limit seat 2, so that the printed products are separated from the plurality of paper receiving rods 3 and placed on the paper receiving board 7, and this cycle is repeated to realize the fully automatic paper collection and stacking of the printed products.

[0030] Preferably, in the present embodiment, a first magnetic component is provided on the interception block 61, and a second magnetic component magnetically matched with the first magnetic component is provided on the stop block 22. The first magnetic component and the second magnetic component can be magnetic materials such as electromagnets and magnets, or one of them can be a non-magnetic material and the other can be a magnetic material. After the interception block 61 collides with the stop block 22, the first magnetic component and the second magnetic component are magnetically connected, so that the limit seat 2 is not easily displaced. When the limit seat 2 is acted upon by the thrust of the movable seat 1, the second magnetic component is separated from the first magnetic component, so that the limit seat 2 can slide synchronously with the movable seat 1 to ensure the working stability of the limit seat 2.

[0031] Reference Figure 1 , Figure 3 As shown, further, in order to enable the limiting seat 2 to return together with the movable seat 1 better, a linkage mechanism 5 is provided between the movable seat 1 and the limiting seat 2 in this embodiment, which is used to make the movable seat 1 and the limiting seat 2 slide synchronously on the return stroke, and the linkage mechanism 5 includes a force-applying component 51 and a force-bearing component 52. The force-applying component 51 is fixedly arranged on the front side of the movable seat 1, and the force-bearing component 52 is fixedly arranged on the rear side of the limiting seat 2. In this embodiment, the force-applying component 51 and the force-bearing component 52 can be magnetic materials such as electromagnets and strong magnets, or one of them can be One may be a non-magnetic material and the other may be a magnetic material. When the movable seat 1 is against the limiting seat 2, the movable seat 1 is magnetically matched with the force-applying component 51 and the force-bearing component 52 of the limiting seat 2. Therefore, after a number of paper receiving rods 3 have completed receiving the printed products with the waste edges removed, the linear sliding module 4 drives the movable seat 1 to return, so that the limiting seat 2 slides synchronously with the movable seat 1 under the action of the linkage mechanism 5, so that the printed products with the waste edges removed on the paper receiving rods 3 are transported to the top of the paper receiving board 7, ensuring that the limiting seat 2 can return normally and improving the stability of paper collection.

[0032] Embodiment 2: Reference Figure 1 , Figure 4 As shown, the difference between this embodiment and the first embodiment is that a plurality of slots for slidingly cooperating with the paper collecting rod 3 are arranged at intervals along the width direction at the lower part of the limit seat 2. Compared with the slots 21 in the first embodiment, this embodiment utilizes the slots in the limit seat 2 to better support the paper collecting rod 3, greatly improves the carrying capacity of the paper collecting rod 3, and prevents the paper collecting rod 3 from being deformed or broken due to excessive load.

[0033] Embodiment three: Reference Figure 1 , Figure 7As shown, the difference between this embodiment and the first embodiment is that the interception mechanism 6 includes a swing arm 66, and a swing arm mounting seat is fixedly installed on the slide 41. The swing arm 66 is rotatably connected to the swing arm mounting seat so that the swing arm 66 is rotatably set on the linear sliding module 4. A limiting claw 661 is set at the lower end of the swing arm 66, and a limiting shaft is set on the upper part of the swing arm mounting seat on one side of the upper end of the swing arm 66, so that the limiting shaft cooperates with the upper end limit of the swing arm 66, thereby limiting the swing angle of the swing arm 66, so as to ensure that the swing arm 66 can accurately intercept the limiting seat 2 at the set return position.

[0034] Furthermore, a flange 23 is bent at the top of the limiting seat 2 so that the limiting claw 661 of the swing arm 66 is in stop fit with the flange 23 of the limiting seat 2 .

[0035] During specific operation, when the limit seat 2 returns, the flange 23 conflicts with the limit claw 661 of the swing arm 66, causing the swing arm 66 to swing under the push of the limit seat 2 until the upper end of the swing arm 66 is limitedly engaged with the limit shaft, so that the swing arm 66 intercepts the limit seat 2 at the set return position, thereby stacking the printed products with the waste edges removed on the paper collection board 7 through the cooperation of the limit seat 2 and a plurality of paper collection rods 3.

[0036] Embodiment 4: Reference Figure 1 , Figure 8 As shown, the difference between this embodiment and the first embodiment is that the interception mechanism 6 includes a pawl 63, which is rotatably arranged on the linear sliding module 4, and an elastic component is arranged between the pawl 63 and the linear sliding module 4. In this embodiment, the elastic component is preferably a torsion spring, and a ratchet 24 is fixedly arranged on the limit seat 2. When the limit seat 2 returns, the pawl 63 cooperates with the ratchet 24 of the limit seat 2 at the set return position, so that the printed products with the waste edges removed are stacked on the paper collection board 7 through the cooperation of the limit seat 2 and a plurality of paper collection rods 3, and when the movable seat 1 pushes the limit seat 2 to slide synchronously on the outward journey, the pawl 63 overcomes the elastic force trend of the elastic component under the push of the ratchet 24, so that the pawl 63 is separated from the ratchet 24, and after the ratchet 24 leaves, the pawl 63 is reset under the elastic action of the elastic component.

[0037] Embodiment five: Reference Figure 1 , Fig. 9As shown, the difference between this embodiment and the first embodiment is that the intercepting mechanism 6 includes a synchronous belt 64 and a synchronous pulley 65, the synchronous pulley 65 is a pair and is rotatably arranged on the linear sliding module 4, the synchronous belt 64 is tensioned between the synchronous pulleys 65, and a fixed connecting block 25 connected to the synchronous belt 64 is fixedly arranged on the limit seat 2, and a guide rail slidably matched with the fixed connecting block 25 is arranged on the linear sliding module 4. When the movable seat 1 pushes the limit seat 2 to slide synchronously, the synchronous belt 64 rotates under the drive of the limit seat 2. When the limit seat 2 returns, the synchronous pulley 65 stops and cooperates with the fixed connecting block 25 of the limit seat 2 at the set return position, so that the printed products with the waste edges removed are stacked on the paper collection board 7 through the cooperation of the limit seat 2 and a plurality of paper collection rods 3.

[0038] In addition, in this embodiment, a rotary drive device can be fixedly installed on the linear sliding module 4. The rotary drive device preferably adopts a servo motor, so that the limit seat 2 can be driven to slide to a set outward position or a set return position through the rotary drive device, thereby eliminating the need to drive the limit seat 2 to slide synchronously through the movable seat 1. When a number of paper receiving rods 3 complete paper receiving, the linear sliding module 4 drives the movable seat 1 to drive a number of paper receiving rods 3 to return, and at the same time, the rotary drive device drives the limit seat 2 to move to the set return position, so that the limit seat 2 cooperates with a number of paper receiving rods 3 to stack the printed products with waste edges removed on the paper receiving board 7.

[0039] Embodiment six: The difference between this embodiment and embodiment one is that the intercepting mechanism 6 includes a buffer assembly, which is fixedly mounted on the linear sliding module 4. In this embodiment, the buffer assembly preferably adopts a buffer hydraulic cylinder to make the buffer assembly cooperate with the end stop of the limit seat 2, and at the same time be able to eliminate the impact generated by the limit seat 2 to ensure the stable operation of the equipment.

[0040] Embodiment seven; Combination Figure 2 , Fig.10As shown, the difference between this embodiment and the first embodiment is that the linkage mechanism 5 includes a push rod 53, a groove 441 is provided on the second slider 44, a convex block 431 matching the groove 441 is provided on the first slider 43, and the bottom of the second slider 44 has a socket connected to the groove 441, the push rod 53 can be lifted and lowered in the socket, and the convex block 431 is provided with a limit hole 432 from top to bottom, and a push rod driving device is fixedly installed at the bottom of the second slider 44, and its telescopic end is fixedly connected to the push rod 53. In this embodiment, the push rod driving device can be a cylinder, an electric push rod, etc., when the first slider 43 on the movable seat 2 abuts against the limit After the movable seat 1 is on the second slide block 44 of the seat 2, the protrusion 431 on the first slide block 43 is inserted into the groove 441 of the second slide block 44, and the push rod driving device drives the push rod 53 to rise and insert into the limiting hole 432 of the protrusion 431, so that the movable seat 1 is connected with the limiting seat 2, so that after a number of paper receiving rods 3 hold the printed products, the linear sliding module 4 drives the movable seat 1 to pull the limiting seat 2 to return synchronously, and when the limiting seat 2 is stopped and matched with the intercepting block 61, the push rod driving device drives the push rod 53 to reset, so that the movable seat 1 is driven away from the limiting seat 2 by the linear sliding module 4, so that the printed products on the paper receiving rod 3 are stacked on the receiving paper board 7.

[0041] It is further explained that in this embodiment, the push rod and the groove are not limited to being set on the second slider, but can also be set on the first slider, while the protrusion is set on the second slider, which can also achieve the above-mentioned action and will not be repeated here.

[0042] Embodiment eight: Combination Figure 2 , Fig.11 As shown, the difference between this embodiment and the third embodiment is that the linkage mechanism 5 includes an insertion rod 54, which is movably arranged on the movable seat 1, and a lifting drive device 541 is fixedly installed on the side wall of the first slider 43. This embodiment preferably uses a cylinder, and a lifting seat is fixedly installed on its telescopic end. The insertion rod 54 is arranged on one side of the lifting seat, and a flange 23 is bent at the top of the limit seat 2, and an insertion shaft hole is arranged on the flange 23. When the first slider 43 of the movable seat 1 abuts against the second slider 44 of the limit seat 2, the lifting drive device 541 drives the insertion rod 54 to rise and insert it into the insertion shaft hole in the limit seat 2, so that after a number of paper receiving rods 3 hold the printed products, the linear sliding module 4 drives the movable seat 1 to pull the limit seat 2 to return synchronously.

[0043] Of course, the above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with this technology to understand the content of the present invention and implement it accordingly, and they cannot be used to limit the protection scope of the present invention. Any modifications made according to the spirit of the main technical solution of the present invention should be included in the protection scope of the present invention.

Claims

1. A fully automatic paper collection device, characterized in that: The invention comprises a movable seat (1), a limit seat (2), a plurality of paper receiving rods (3), and a linear sliding module (4), wherein the movable seat (1) is slidably arranged on the linear sliding module (4), the limit seat (2) is freely slidably arranged on the linear sliding module (4), the plurality of paper receiving rods (3) are inserted on the movable seat (1) at intervals along the width direction, the linear sliding module (4) drives the movable seat (1) to abut against the limit seat (2), and makes the movable seat and the limit seat (2) slide synchronously to the paper receiving position on the outward journey, and the printed product with the waste edge removed is supported in the paper receiving position by the plurality of paper receiving rods (3); The linear sliding module (4) is provided with an intercepting mechanism (6), and the intercepting mechanism (6) is used to intercept the limit seat (2) at a set return position, so that when the movable seat (1) returns, the limit seat (2) blocks the printed products on the plurality of paper receiving rods (3), so that the printed products are separated from the plurality of paper receiving rods (3) and stacked on a paper receiving board (7).

2. The fully automatic paper collection device according to claim 1, characterized in that: The interception mechanism (6) comprises an interception block (61), the interception block (61) being mounted on the linear sliding module (4), and a stop block (22) being arranged on the top of the limit seat (2), the stop block (22) being in stop cooperation with the interception block (61).

3. The fully automatic paper collection device according to claim 1, characterized in that: The interception block (61) is provided with a first magnetic component, and the stop block (22) is provided with a second magnetic component that magnetically cooperates with the first magnetic component.

4. The fully automatic paper collection device according to claim 1, characterized in that: The intercepting mechanism (6) comprises a swing arm (66) which is rotatably arranged on the linear sliding module (4), and a limit claw (661) is arranged at the lower end of the swing arm (66) so that the limit claw (661) of the swing arm (66) is engaged with the flange (23) of the limit seat (2) at a set return position.

5. The fully automatic paper collection device according to claim 1, characterized in that: The intercepting mechanism (6) comprises a pawl (63) which is rotatably arranged on the linear sliding module (4), and a ratchet (24) is fixedly arranged on the limit seat (2) so that the pawl (63) cooperates with the ratchet (24) of the limit seat (2) at a set return position.

6. The fully automatic paper collection device according to claim 1, characterized in that: The intercepting mechanism (6) comprises a synchronous belt (64) and a synchronous pulley (65). The synchronous pulleys (65) are a pair and are rotatably arranged on the linear sliding module (4). The synchronous belt (64) is tensioned between the synchronous pulleys (65). A fixed connection block (25) connected to the synchronous belt (64) is fixedly arranged on the limit seat (2). The synchronous belt (64) performs a rotational motion under the drive of the limit seat (2) and is stopped by the fixed connection block (25) of the limit seat (2) at a set return position through the synchronous pulley (65).

7. The fully automatic paper collection device according to claim 1, characterized in that: The interception mechanism (6) comprises a buffer component, the buffer component is fixedly mounted on the linear sliding module (4), and the buffer component cooperates with the end stop of the limit seat (2) at a set return position.

8. A fully automatic paper delivery device according to any one of claims 1 to 7, characterized in that: A linkage mechanism (5) is provided between the movable seat (1) and the limiting seat (2), and the linkage mechanism (5) is used to enable the movable seat (1) and the limiting seat (2) to slide synchronously during the return stroke.

9. The fully automatic paper collection device according to claim 8, characterized in that: The linkage mechanism (5) comprises a force-applying component (51) and a force-bearing component (52); the force-applying component (51) is fixedly arranged on the front side of the movable seat (1), and the force-bearing component (52) is fixedly arranged on the rear side of the limiting seat (2), so that the movable seat (1) is magnetically engaged with the force-bearing component (52) of the limiting seat (2) through the force-applying component (51).

10. The fully automatic paper collection device according to claim 1, characterized in that: A plurality of slots (11) are arranged at intervals on the front and rear sides of the movable seat (1) along the width direction, the ends of the plurality of paper receiving rods (3) are respectively inserted into the slots (11) of the movable seat (1), and a plurality of slots (21) are arranged at intervals on the limit seat (2) along the width direction for slidingly cooperating with the paper receiving rods (3).

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