Stacking and collecting platform for flexographic printing

Abstract

The utility model relates to the technical field of papermaking equipment, in particular to a stacking and collecting platform for flexographic printing. Comprising a rack, a stacking table, a lifting driving mechanism, two flapping and tidying mechanisms arranged above the stacking table, a position adjusting mechanism arranged at the top of the rack, a distance adjusting mechanism arranged at the adjusting end of the position adjusting mechanism and a rear material blocking mechanism arranged on the rear side of the rack and located between the two flapping and tidying mechanisms. A feeding port is formed in the front side of the machine frame, the feeding port and the rear material blocking mechanism are oppositely arranged, a stacking space is defined by the stacking table, the rear material blocking mechanism and the two beating tidying mechanisms, a counter is arranged at the top of the machine frame, and the counter and the stacking space are correspondingly arranged. According to the paperboard stacking device, printed paperboards can be automatically and neatly stacked, the number of the stacked paperboards can be counted, it is guaranteed that the number of the paperboards stacked every time is consistent, the size of the stacking space is adjustable, and the requirement for stacking the paperboards of different specifications and sizes can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of papermaking equipment, in particular to a stacking and collecting platform for flexographic printing. Background Art

[0002] In the field of printing, printed cardboards need to be stacked up to facilitate the transportation of printed cardboards. Among the existing patents, the Chinese patent document with application number 201721622649.2 discloses a lifting device for stacking corrugated cardboards, which includes a bottom plate, a hydraulic motor is provided at one end of the bottom plate, and the output shaft of the hydraulic motor is connected to a worm, a mounting plate is provided on one side of the bottom plate, and gears are hinged on both sides of the mounting plate, a Z-shaped transmission plate is provided in the middle groove of the mounting plate, a concave tooth is provided in the middle of the Z-shaped transmission plate, and the concave tooth is meshed with the worm, racks are provided at both ends of the Z-shaped transmission plate, and the racks are meshed with the gears respectively, and connecting rods are connected to the gears respectively, and a connecting rod is hinged at the other end of the connecting rod, and a T-shaped mounting plate is also provided, and gears are hinged at both ends of the T-shaped mounting plate, and the gears are connected to the connecting rods respectively, and a Z-shaped mounting plate is provided in the middle groove of the T-shaped mounting plate, and racks are provided at both ends of the Z-shaped mounting plate, and the racks are meshed with the gears respectively, and a platform is provided on the upper part of the T-shaped mounting plate. The stacking and lifting device of the patent document operates stably, but cannot count the number of stacked cardboards, and the stacked cardboards are prone to tilt or even fall over.

[0003] In addition, the Chinese patent document with application number 202221439106.8 discloses a lifting device for stacking corrugated cardboard, which includes a frame and a lifting platform arranged on the frame, the lifting platform is provided with a support plate for placing the corrugated cardboard, the frame is provided with a plurality of limit assemblies for limiting the position of the corrugated cardboard on the support plate, the limit assemblies include a limit plate and a pusher for driving the limit plate to move, the pusher is arranged on the frame, and the limit plate abuts against the side of the corrugated cardboard stacked on the support plate. Although this patent document has the effect of reducing the deviation of the cardboard on the support plate, it is also impossible to count the number of stacked cardboards, and the spacing between the plurality of limit assemblies is not adjustable, which makes it difficult to meet the requirements of cardboards of different specifications and sizes.

[0004] Therefore, the defects are very obvious and a solution is urgently needed. Utility Model Content

[0005] In order to solve the above technical problems, the purpose of the utility model is to provide a stacking and collecting platform for flexographic printing.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A stacking and collecting platform for flexographic printing comprises a frame, a stacking platform slidably connected to the frame in an elevating manner, a lifting drive mechanism arranged on the frame and used for driving the stacking platform to rise and fall, two beating and aligning mechanisms arranged above the stacking platform, a position adjustment mechanism installed on the top of the frame, a spacing adjustment mechanism installed on the adjustment end of the position adjustment mechanism and used for adjusting the spacing between the two beating and aligning mechanisms, and a rear stopper mechanism installed on the rear side of the frame and located between the two beating and aligning mechanisms. The two beating and aligning mechanisms are arranged opposite to each other, a feed port is arranged on the front side of the frame, the feed port and the rear stopper are arranged opposite to each other, the stacking platform, the rear stopper and the two beating and aligning mechanisms are arranged to form a stacking space, a counter is installed on the top of the frame, and the counter is arranged corresponding to the stacking space.

[0008] Furthermore, the beating and aligning mechanism includes a beating seat arranged on the spacing adjustment mechanism, a beating and aligning cylinder installed on the beating seat, and a beating and aligning plate installed on the piston rod of the beating and aligning cylinder.

[0009] Furthermore, the spacing adjustment mechanism includes a spacing adjustment plate connected to the adjustment end of the position adjustment mechanism and two spacing adjustment components arranged at both ends of the spacing adjustment plate, the two spacing adjustment components are respectively connected to the two beating mechanisms, the spacing adjustment component includes a spacing adjustment groove arranged on the spacing adjustment plate, an adjustment slider slidably connected to the spacing adjustment groove and a first locking piece for locking the adjustment slider on the spacing adjustment plate, the spacing adjustment groove extends along the length direction of the spacing adjustment plate, and the adjustment slider is connected to the beating mechanism.

[0010] Furthermore, the position adjustment mechanism includes two guide rods and two second locking pieces. The two guide rods are respectively arranged in one-to-one correspondence with the two second locking pieces. The two guide rods are respectively installed on both sides of the frame. The two ends of the spacing adjustment plate are respectively slidably connected to the two guide rods. The second locking pieces are used to lock the spacing adjustment plate on the guide rods.

[0011] Furthermore, a discharge port is provided on the rear side of the frame, and a rear stopper mechanism is located at the discharge port.

[0012] Furthermore, the rear stopper mechanism includes a translation drive module installed on the rear side of the frame, a seat body installed on the movable end of the translation drive module, and a stopper rod installed on the seat body, and the translation drive module is used to drive the seat body to reciprocate.

[0013] Furthermore, the stacking platform is a roller conveying platform.

[0014] Furthermore, four guide pillars are arranged in the frame, and the stacking platform is connected to the four guide pillars in a lifting and sliding manner.

[0015] The beneficial effects of the utility model are as follows: in practical application, the material tray is placed on the stacking platform, and the material tray is located in the stacking space. The cardboards that have been flexographically printed are transported from the feed port to the material tray for stacking in sequence. During the cardboard stacking process, the lifting drive mechanism drives the stacking platform to descend step by step, and the rear stop mechanism blocks the rear side of the cardboard. The two slapping and tidying mechanisms slap the two sides of the stacked cardboard respectively, so that the stacked cardboard can be stacked neatly. The counter counts the number of stacked cardboards. When the number of stacked cardboards reaches the preset number, it proves that the stacking is completed. The counter feeds back information to the external system so that the fully stacked material tray can be removed and a new material tray can be placed. In addition, the spacing adjustment mechanism and the position of the two slapping and tidying mechanisms are adjusted by the position adjustment mechanism, and the spacing between the two slapping and tidying mechanisms are adjusted by the spacing adjustment mechanism to change the size of the stacking space to meet the needs of stacking cardboards of different specifications and sizes. The utility model can automatically and neatly stack the printed cardboards, and can also count the number of stacked cardboards to ensure that the number of cardboards stacked each time is consistent, and the size of the stacking space is adjustable to meet the needs of stacking cardboards of different specifications and sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0017] Figure 2 It is a three-dimensional structural schematic diagram of the beating and tidying mechanism, the position adjustment mechanism and the spacing adjustment mechanism of the utility model.

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the rear stopper mechanism of the utility model.

[0019] Description of reference numerals:

[0020] 1. Frame; 2. Stacking platform; 3. Lifting drive mechanism; 4. Beating mechanism; 5. Position adjustment mechanism; 6. Spacing adjustment mechanism; 7. Rear stopper mechanism; 10. Beating seat; 11. Beating cylinder; 12. Beating plate; 13. Spacing adjustment plate; 14. Spacing adjustment assembly; 15. Spacing adjustment slot; 16. Adjusting slider; 17. First locking piece; 18. Guide rod; 19. Second locking piece; 21. Translation drive module; 22. Seat; 23. Stopper rod; 24. Guide column. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of those skilled in the art, the present invention is further described below in conjunction with embodiments and drawings. The contents mentioned in the implementation modes are not intended to limit the present invention.

[0022] like Figures 1 to 3As shown, the utility model provides a stacking and collecting platform for flexographic printing, which includes a frame 1, a stacking platform 2 connected to the frame 1 by lifting and sliding, a lifting drive mechanism 3 arranged on the frame 1 and used to drive the stacking platform 2 to lift and lower, two slapping and tidying mechanisms 4 arranged above the stacking platform 2, a position adjustment mechanism 5 installed on the top of the frame 1, a spacing adjustment mechanism 6 installed on the adjustment end of the position adjustment mechanism 5 and used to adjust the spacing between the two slapping and tidying mechanisms 4, and a rear stopper mechanism 7 installed on the rear side of the frame 1 and located between the two slapping and tidying mechanisms 4, the two slapping and tidying mechanisms 4 are arranged oppositely, a feed port is arranged on the front side of the frame 1, the feed port and the rear stopper mechanism 7 are arranged oppositely, the stacking platform 2, the rear stopper mechanism 7 and the two slapping and tidying mechanisms 4 are surrounded to form a stacking space, and a counter is installed on the top of the frame 1, and the counter is arranged corresponding to the stacking space. Specifically, the lifting drive mechanism 3 can adopt a lifting drive module (such as a screw module, etc.) in the prior art, which will not be repeated here.

[0023] In actual application, the material tray is placed on the stacking platform 2, and the material tray is located in the stacking space. The cardboards that have been flexographically printed are transported from the feed port to the material tray for stacking in sequence. During the cardboard stacking process, the lifting drive mechanism 3 drives the stacking platform 2 to descend step by step, and the rear stop mechanism 7 blocks the rear side of the cardboard. The two slapping and tidying mechanisms 4 respectively slap the two sides of the stacked cardboard so that the stacked cardboard can be stacked neatly. The counter counts the number of stacked cardboards. When the number of stacked cardboards reaches the preset number, it proves that the stacking is completed. The counter feeds back information to the external system so that the stacked material tray can be removed and a new material tray can be placed. In addition, the spacing adjustment mechanism 6 is used to adjust the position of the two slapping and tidying mechanisms 4 through the position adjustment mechanism 5, and the spacing between the two slapping and tidying mechanisms 4 is adjusted through the spacing adjustment mechanism 6 to change the size of the stacking space to meet the needs of stacking cardboards of different sizes. The utility model can automatically and neatly stack the printed cardboards, and can also count the number of stacked cardboards to ensure that the number of cardboards stacked each time is consistent, and the size of the stacking space is adjustable to meet the needs of stacking cardboards of different specifications and sizes.

[0024] In this embodiment, the beating and aligning mechanism 4 includes a beating seat 10 arranged on the spacing adjustment mechanism 6, a beating and aligning cylinder 11 installed on the beating seat 10, and a beating and aligning plate 12 installed on the piston rod of the beating and aligning cylinder 11. After the cardboard is stacked on the material tray, the beating and aligning cylinder 11 drives the beating and aligning plate 12 to move close to the cardboard, so that the beating and aligning plate 12 hits the side of the cardboard to bend the stacked cardboard and prevent the stacked cardboard from tilting.

[0025] In this embodiment, the spacing adjustment mechanism 6 includes a spacing adjustment plate 13 connected to the adjustment end of the position adjustment mechanism 5 and two spacing adjustment components 14 arranged at both ends of the spacing adjustment plate 13. The two spacing adjustment components 14 are respectively connected to the two beating mechanisms 4. The spacing adjustment component 14 includes a spacing adjustment groove 15 arranged on the spacing adjustment plate 13, an adjustment slider 16 slidably connected to the spacing adjustment groove 15, and a first locking piece 17 for locking the adjustment slider 16 on the spacing adjustment plate 13. The spacing adjustment groove 15 extends along the length direction of the spacing adjustment plate 13, and the adjustment slider 16 is connected to the beating mechanism 4; specifically, the first locking piece 17 can be a bolt.

[0026] When it is necessary to adjust the distance between the two beating mechanisms 4, loosen the first locking piece 17 so that the adjusting slider 16 can move along the distance adjustment groove 15 with the beating mechanism 4. After the adjustment is completed, tighten the first locking piece 17 so that the first locking piece 17 locks the adjusting slider 16 on the distance adjustment plate 13.

[0027] In this embodiment, the position adjustment mechanism 5 includes two guide rods 18 and two second locking members 19. The two guide rods 18 are respectively arranged in a one-to-one correspondence with the two second locking members 19. The two guide rods 18 are respectively installed on both sides of the frame 1. The two ends of the spacing adjustment plate 13 are respectively slidably connected with the two guide rods 18. The spacing adjustment plate 13 is vertically arranged with the guide rods 18. The second locking members 19 are used to lock the spacing adjustment plate 13 on the guide rods 18. Specifically, the second locking members 19 can be bolts. When it is necessary to adjust the position of the slapping and tidying mechanism 4, the second locking members 19 are loosened, so that the spacing adjustment plate 13 slides along the guide rods 18 together with the slapping and tidying mechanism 4. After adjusting the outer wall, the second locking members 19 are tightened, so that the second locking members 19 lock the spacing adjustment plate 13 on the guide rods 18.

[0028] In this embodiment, a discharge port is provided on the rear side of the frame 1, and a rear stopper mechanism 7 is located at the discharge port; the rear stopper mechanism 7 includes a translation drive module 21 installed on the rear side of the frame 1, a seat body 22 installed on the movable end of the translation drive module 21, and a stopper rod 23 installed on the seat body 22, and the translation drive module 21 is used to drive the seat body 22 to reciprocate; the stacking platform 2 is a roller conveyor platform.

[0029] In actual application, when a preset number of cardboards are stacked on the material tray, the translation drive module 21 drives the seat body 22 and the material blocking rod 23 to move to one side of the frame 1 so that the stacked cardboards are not blocked. Then the roller conveyor table conveys the material tray and the stacked cardboards to be output from the discharge port to facilitate the discharge of the stacked cardboards.

[0030] When the number of seat bodies 22 and material blocking rods 23 is two, one seat body 22 is corresponding to one material blocking rod 23, and the translation drive module 21 can adopt a bidirectional screw module, and the bidirectional screws of the bidirectional screw module are respectively threadedly connected to the two seat bodies 22, and the bidirectional screw module can drive the two seat bodies 22 to move closer to or away from each other.

[0031] In this embodiment, four guide pillars 24 are installed in the frame 1, and the stacking platform 2 is connected to the four guide pillars 24 in a lifting and sliding manner. During the lifting and lowering process of the stacking platform 2, the four guide pillars 24 guide the stacking platform 2, thereby improving the lifting and lowering stability of the stacking platform 2.

[0032] All technical features in this embodiment can be freely combined according to actual needs.

[0033] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A stacking and collecting platform for flexographic printing, characterized in that: The invention comprises a frame (1), a stacking platform (2) connected to the frame (1) in a lifting and sliding manner, a lifting drive mechanism (3) arranged on the frame (1) and used for driving the stacking platform (2) to lift and lower, two beating and aligning mechanisms (4) arranged above the stacking platform (2), a position adjustment mechanism (5) installed on the top of the frame (1), a spacing adjustment mechanism (6) installed on the adjustment end of the position adjustment mechanism (5) and used for adjusting the spacing between the two beating and aligning mechanisms (4), and a rear stop mechanism (7) installed on the rear side of the frame (1) and located between the two beating and aligning mechanisms (4), the two beating and aligning mechanisms (4) are arranged opposite to each other, a feed port is arranged on the front side of the frame (1), the feed port and the rear stop mechanism (7) are arranged opposite to each other, the stacking platform (2), the rear stop mechanism (7) and the two beating and aligning mechanisms (4) are arranged to form a stacking space, and a counter is installed on the top of the frame (1), and the counter is arranged corresponding to the stacking space.

2. The stacking and collecting platform for flexographic printing according to claim 1, characterized in that: The beating and aligning mechanism (4) comprises a beating seat (10) arranged on the spacing adjustment mechanism (6), a beating and aligning cylinder (11) installed on the beating seat (10), and a beating and aligning plate (12) installed on the piston rod of the beating and aligning cylinder (11).

3. The stacking and collecting platform for flexographic printing according to claim 1, characterized in that: The spacing adjustment mechanism (6) comprises a spacing adjustment plate (13) connected to the adjustment end of the position adjustment mechanism (5) and two spacing adjustment components (14) arranged at both ends of the spacing adjustment plate (13), the two spacing adjustment components (14) are respectively connected to the two beating and aligning mechanisms (4), the spacing adjustment component (14) comprises a spacing adjustment groove (15) arranged on the spacing adjustment plate (13), an adjustment slider (16) slidably connected to the spacing adjustment groove (15) and a first locking piece (17) for locking the adjustment slider (16) on the spacing adjustment plate (13), the spacing adjustment groove (15) extends along the length direction of the spacing adjustment plate (13), and the adjustment slider (16) is connected to the beating and aligning mechanism (4).

4. The stacking and collecting platform for flexographic printing according to claim 3, characterized in that: The position adjustment mechanism (5) comprises two guide rods (18) and two second locking pieces (19). The two guide rods (18) are respectively arranged in a one-to-one correspondence with the two second locking pieces (19). The two guide rods (18) are respectively mounted on both sides of the frame (1). The two ends of the spacing adjustment plate (13) are respectively slidably connected to the two guide rods (18). The second locking pieces (19) are used to lock the spacing adjustment plate (13) on the guide rods (18).

5. The stacking and collecting platform for flexographic printing according to claim 1, characterized in that: A material discharge port is arranged at the rear side of the frame (1), and a rear stopper mechanism (7) is located at the material discharge port.

6. The stacking and collecting platform for flexographic printing according to claim 5, characterized in that: The rear stopper mechanism (7) comprises a translation driving module (21) mounted on the rear side of the frame (1), a seat body (22) mounted on the movable end of the translation driving module (21), and a stopper rod (23) mounted on the seat body (22); the translation driving module (21) is used to drive the seat body (22) to reciprocate.

7. The stacking and collecting platform for flexographic printing according to claim 6, characterized in that: The stacking platform (2) is a roller conveying platform.

8. The stacking and collecting platform for flexographic printing according to claim 1, characterized in that: Four guide pillars (24) are arranged in the frame (1), and the stacking platform (2) is connected to the four guide pillars (24) in a lifting and sliding manner.

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