A receiving mechanism for a large digital printing machine
By designing adjustable baffles and lifting components on the printing press, the problem of printed materials exceeding the receiving table size was solved, achieving stable receiving and convenient recycling, and improving the performance of the printing press's receiving mechanism.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO OVERLAY DIGITAL PRINTING CO LTD
- Filing Date
- 2025-09-02
- Publication Date
- 2026-07-21
AI Technical Summary
The current printing press has an inability to adjust the size of the receiving mechanism, which causes the printed material to bend or become blocked when it exceeds the range of the receiving table. Furthermore, the printed material is difficult to remove directly from the receiving table and is prone to bending or tearing.
A receiving mechanism including a material blocking component and a lifting component was designed. The motor drives the gear and toothed plate to mesh, thereby moving the telescopic plate and the tray, adjusting the size of the receiving platform and lifting the printed material to prevent the printed material from bending and to facilitate easy handling.
It enables stable reception and convenient recycling of printed materials of different sizes, avoids bending and clogging of printed materials, and improves the efficiency and convenience of the receiving equipment.
Smart Images

Figure CN224530239U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of receiving mechanisms, and more specifically, to a receiving mechanism for a large digital printing machine. Background Technology
[0002] A printing press is a machine for printing text and images. Digital printing presses, also known as universal flatbed printers or flatbed printers, have broken through the bottlenecks of digital printing technology, realizing true one-page printing, no need for plate making, and full-color image completion in one go. They are the replacement products for traditional printing presses.
[0003] A search revealed that Chinese patent CN215041474U discloses a "digital printing machine with rapid drying function," comprising a support platform and a receiving mechanism. A conveyor belt is rotatably connected to the inner side of the top of the support platform. A support frame is located on the right side of the main body of the digital printing machine, and a hot air blower is fixed to the top of the support frame. An air duct is fixed to the inner top of the support frame. The receiving mechanism is located on the right side of the support platform, and the receiving plate is rotatably connected between protrusions via a first shaft. This digital printing machine with rapid drying function allows material to move to the right under the conveyor belt after being placed on it. Once the material reaches the inner side of the main body of the digital printing machine, it can be printed. When the printed material passes under the nozzle, the hot air blower generates hot air, which is then sprayed out through the air duct and nozzle, facilitating timely and rapid drying of the material. However, it still has the following drawbacks: (1) The receiving platform of the existing printing press has a fixed range, but during printing, the printed material is often printed beyond the size of the receiving platform, which will cause the printed material to bend during receiving and may even block the outlet.
[0004] (2) Existing printing equipment often prints sheet materials and the bottom of the printed material sticks to the surface of the receiving table. When picking it up, the bottom of the printed material needs to be lifted up, which causes the printed material to bend or even tear, making it inconvenient to recycle the printed material from the receiving table.
[0005] Therefore, we have made improvements to this and proposed a receiving mechanism for large-scale digital printing presses. Utility Model Content
[0006] The purpose of this invention is to address the problem that the size of the receiving mechanism in current printing equipment cannot be adjusted and that the receiving mechanism cannot provide assistance in picking up and handling printed materials.
[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution: A material receiving mechanism for a large-scale digital printing press is proposed to improve the aforementioned problems.
[0008] The present invention is as follows: The printing press includes a discharge port on the left side wall, a receiving platform on the outer wall of the printing press located below the discharge port, a material blocking component on the left side wall of the receiving platform, and lifting components on the upper front and rear sides of the receiving platform. The material blocking assembly includes a telescopic groove opened on the left side wall of the receiving platform, a telescopic plate movably installed inside the telescopic groove, limit grooves opened on the front and rear sides of the telescopic groove, and limit plates that cooperate with the limit grooves on the front and rear sides of the telescopic plate. The lifting assembly includes an inner groove opened inside the lower end of the front and rear sides of the receiving platform. A first bevel gear is provided on the inner wall of the inner groove away from the receiving platform, and a second motor is connected to the outer wall of the first bevel gear.
[0009] As a preferred technical solution of this utility model, a bottom groove is provided on the lower surface of the telescopic plate, and a toothed plate is provided inside the bottom groove.
[0010] As a preferred technical solution of this utility model, the lower inner wall of the telescopic groove is provided with a toothed roller that cooperates with the toothed plate, and the front side wall of the toothed roller is connected to a first motor.
[0011] As a preferred technical solution of this utility model, a baffle is installed on the upper surface of the left end of the telescopic plate.
[0012] As a preferred technical solution of this utility model, the inner wall of the upper end of the inner groove is provided with a second conical gear that cooperates with the first conical gear.
[0013] As a preferred technical solution of this utility model, a sliding groove is provided on the upper outer side of the inner groove, a screw is rotatably installed inside the sliding groove, a sleeve plate is fitted on the outer wall of the screw, and a support plate is provided on the upper surface of the sleeve plate near the receiving platform.
[0014] As a preferred technical solution of this utility model, the side wall of the slide is provided with a side groove, and the surface of the sleeve plate away from the support plate is provided with a side plate that cooperates with the side groove.
[0015] As a preferred technical solution of this utility model, the rotation input end of the second bevel gear and the rotation output end of the screw are connected in a cooperative manner.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: In the solution of this utility model: 1. By setting up a telescopic plate, a limiting plate, a toothed plate, a toothed roller, and a baffle, when it is necessary to discharge printed materials of different sizes, the first motor is controlled to drive the toothed roller connected to it to rotate, so that they mesh with each other on the surface of the toothed plate. Under the limitation of the limiting plate embedded in the limiting groove, the telescopic plate slides stably to the left in the telescopic groove, which can drive the baffle installed at the upper end to slide away from the receiving table, thereby increasing the distance between the receiving table and the receiving table, so as to stably receive larger printed materials without causing the printed materials to bend and block, thus improving the use effect of the receiving equipment; 2. Through the configuration of the first bevel gear, second bevel gear, screw, sleeve plate, and support plate, when it is necessary to recycle the printed material received on the upper side of the receiving platform, the second motor is controlled to rotate, driving the first bevel gear connected to it to rotate. This meshes and drives the second bevel gear to rotate, which in turn drives the screw connected to it to rotate. Through the engagement of the threaded connection on the outer wall, the sleeve plate moves upward in the slide groove. With the side plate embedded in the side groove, the sleeve plate moves vertically and stably upward in the slide groove, driving the support plate, which is flush with the upper surface of the receiving platform, to move upward and lift the printed material on the upper side of the receiving platform into the air for direct retrieval and recycling, thus improving the ease of use of the receiving equipment. Attached Figure Description
[0017] Figure 1 A schematic diagram of the material receiving mechanism for a large digital printing machine provided by this utility model; Figure 2 A schematic diagram of a material receiving mechanism for a large digital printing press provided by this utility model; Figure 3 This utility model provides a material receiving mechanism for a large-scale digital printing machine. Figure 2 Enlarged view of part A in the diagram; Figure 4 A schematic diagram of the lifting component of the receiving mechanism for a large digital printing machine provided by this utility model.
[0018] The image shows: 1. Printing machine; 2. Discharge port; 3. Receiving platform; 401. Telescopic groove; 402. Telescopic plate; 403. Limiting groove; 404. Limiting plate; 405. Bottom groove; 406. Toothed plate; 407. Toothed roller; 408. First motor; 409. Baffle; 501. Inner groove; 502. First bevel gear; 503. Second motor; 504. Second bevel gear; 505. Slide groove; 506. Screw; 507. Sleeve plate; 508. Support plate; 509. Side groove; 510. Side plate. Detailed Implementation
[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0020] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0021] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0022] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0023] like Figure 1-4 As shown, this embodiment proposes a receiving mechanism for a large digital printing machine, including a printing machine 1. The printing machine 1 has a discharge port 2 on its left side wall. A receiving platform 3 is provided on the outer wall of the printing machine 1 below the discharge port 2. A material blocking component is provided on the left side wall of the receiving platform 3. Lifting components are provided on the upper ends of both the front and rear sides of the receiving platform 3. The material blocking assembly includes a telescopic groove 401 opened on the left side wall of the receiving platform 3. A telescopic plate 402 is movably arranged inside the telescopic groove 401. Limiting grooves 403 are opened on the front and rear sides of the telescopic groove 401. Limiting plates 404 that cooperate with the limiting grooves 403 are arranged on the front and rear sides of the telescopic plate 402. The lifting assembly includes an inner groove 501 opened inside the lower end of the front and rear sides of the receiving platform 3. A first bevel gear 502 is provided on the inner wall of the inner groove 501 away from the receiving platform 3. A second motor 503 is connected to the outer wall of the first bevel gear 502.
[0024] like Figure 3 As shown, a bottom groove 405 is provided on the lower surface of the telescopic plate 402, and a toothed plate 406 is provided inside the bottom groove 405. When it is necessary to discharge printed materials of different sizes, the first motor 408 is controlled to rotate and drive the toothed roller 407 connected to it to rotate, so that they mesh with each other on the surface of the toothed plate 406.
[0025] like Figure 3As shown, the lower inner wall of the telescopic groove 401 is provided with a toothed roller 407 that cooperates with the toothed plate 406. The front side wall of the toothed roller 407 is connected to a first motor 408. The operation of the first motor 408 drives the toothed roller 407 connected to it to rotate, so that they mesh with each other on the surface of the toothed plate 406. Under the limitation of the limiting plate 404 embedded in the limiting groove 403, the telescopic plate 402 slides stably to the left in the telescopic groove 401.
[0026] like Figure 3 As shown, a baffle 409 is installed on the upper left surface of the telescopic plate 402. The telescopic plate 402 slides stably to the left in the telescopic groove 401, which can drive the baffle 409 installed at the upper end to slide away from the receiving table 3, thereby increasing the distance between it and the receiving table 3, so as to stably receive larger printed materials without causing bending or blockage of the printed materials.
[0027] like Figure 4 As shown, the inner wall of the upper end of the inner groove 501 is provided with a second bevel gear 504 that cooperates with the first bevel gear 502. When it is necessary to recycle the printed material received on the upper side of the docking platform 3, the second motor 503 is controlled to run and drive the first bevel gear 502 connected to it to rotate, and meshing drives the second bevel gear 504 to rotate.
[0028] like Figure 4 As shown, a sliding groove 505 is provided on the outer side of the upper end of the inner groove 501. A screw 506 is rotatably installed inside the sliding groove 505. A sleeve plate 507 is fitted on the outer wall of the screw 506. A support plate 508 is provided on the upper surface of the sleeve plate 507 near the receiving platform 3. The sleeve plate 507 moves vertically and stably in the sliding groove 505, which drives the support plate 508, which is flush with the upper surface of the receiving platform 3, to move upward and lift the printed material on the upper side of the receiving platform 3 and suspend it in the air.
[0029] like Figure 4 As shown, the side wall of the chute 505 is provided with a side groove 509. The side surface of the sleeve plate 507 away from the support plate 508 is provided with a side plate 510 that cooperates with the side groove 509. With the side plate 510 embedded in the side groove 509, the sleeve plate 507 moves vertically and stably in the chute 505, which drives the support plate 508, which is flush with the upper surface of the receiving platform 3, to move upward and lift the printed material on the upper side of the receiving platform 3 into the air for direct picking and recycling.
[0030] like Figure 4 As shown, the rotation input end of the second bevel gear 504 is connected to the rotation output end of the screw 506. When the second bevel gear 504 rotates, it drives the screw 506 connected to it to rotate. Through the thread engagement provided on the outer wall, the sleeve 507 moves upward in the slide groove 505.
[0031] Specifically, in use, when this receiving mechanism needs to unload printed materials of different sizes, the first motor 408 is controlled to rotate, driving the connected toothed roller 407 to rotate, so that they mesh relative to each other on the surface of the toothed plate 406. Under the limitation of the limiting plate 404 embedded in the limiting groove 403, the telescopic plate 402 slides stably to the left within the telescopic groove 401, which drives the baffle 409 installed at the upper end to slide away from the receiving table 3. This increases the distance between the baffle and the receiving table 3, so as to stably receive larger printed materials without causing bending or blockage, thus improving the efficiency of the receiving equipment. When it is necessary to recycle the printed materials received on the upper side of the receiving platform 3, the second motor 503 is controlled to rotate, driving the first bevel gear 502 connected to it to rotate. This meshes with the second bevel gear 504, which in turn drives the screw 506 connected to it to rotate. Through the threaded engagement on the outer wall, the sleeve plate 507 moves upward in the slide groove 505. With the side plate 510 embedded in the side groove 509, the sleeve plate 507 moves vertically and stably upward in the slide groove 505, driving the support plate 508, which is flush with the upper surface of the receiving platform 3, to move upward and lift the printed materials on the upper side of the receiving platform 3 into the air for direct retrieval and recycling, thus improving the ease of use of the receiving equipment.
[0032] All technical features in this embodiment can be freely combined according to actual needs.
[0033] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.
Claims
1. A receiving mechanism for a large-scale digital printing press, comprising a printing press (1), characterized in that: The printing machine (1) has a discharge port (2) on the left side wall. A receiving platform (3) is provided on the outer wall of the printing machine (1) below the discharge port (2). A material blocking component is provided on the left side wall of the receiving platform (3). Lifting components are provided on the upper front and rear sides of the receiving platform (3). The material blocking assembly includes a telescopic groove (401) opened on the left side wall of the receiving platform (3), a telescopic plate (402) is movably arranged inside the telescopic groove (401), a limiting groove (403) is opened on the front and rear sides of the telescopic groove (401), and a limiting plate (404) that cooperates with the limiting groove (403) is provided on the front and rear sides of the telescopic plate (402). The lifting assembly includes an inner groove (501) opened inside the lower front and rear sides of the receiving platform (3). A first bevel gear (502) is provided on the inner wall of the inner groove (501) away from the receiving platform (3). A second motor (503) is connected to the outer wall of the first bevel gear (502).
2. The receiving mechanism for a large-scale digital printing machine according to claim 1, characterized in that, The lower surface of the telescopic plate (402) is provided with a bottom groove (405), and a toothed plate (406) is provided inside the bottom groove (405).
3. The receiving mechanism for a large-scale digital printing machine according to claim 2, characterized in that, The inner wall of the lower end of the telescopic groove (401) is provided with a toothed roller (407) that cooperates with the toothed plate (406), and the front side wall of the toothed roller (407) is connected to a first motor (408).
4. The receiving mechanism for a large-scale digital printing machine according to claim 1, characterized in that, A baffle (409) is fitted on the upper left surface of the telescopic plate (402).
5. The receiving mechanism for a large-scale digital printing machine according to claim 1, characterized in that, The inner wall of the upper end of the inner groove (501) is provided with a second bevel gear (504) that cooperates with the first bevel gear (502).
6. The receiving mechanism for a large-scale digital printing machine according to claim 5, characterized in that, The upper outer side of the inner groove (501) is provided with a sliding groove (505), and a screw (506) is rotatably installed inside the sliding groove (505). A sleeve plate (507) is fitted on the outer wall of the screw (506), and a support plate (508) is provided on the upper surface of the sleeve plate (507) near the receiving platform (3).
7. The receiving mechanism for a large-scale digital printing machine according to claim 6, characterized in that, The sidewall of the slide (505) is provided with a side groove (509), and the surface of the sleeve plate (507) away from the support plate (508) is provided with a side plate (510) that cooperates with the side groove (509).
8. The receiving mechanism for a large-scale digital printing machine according to claim 5, characterized in that, The rotation input end of the second bevel gear (504) is connected to the rotation output end of the screw (506).