Working platform of digital printer
By designing a digital printer working platform including a rubber scraper and an automatic adjustment spring and a debris collection assembly, the problem of substrate damage caused by high hardness and poor applicability of scraper in the prior art is solved, and efficient and safe dust cleaning and rapid collection are achieved.
Patent Information
- Application Number
- CN202421768750.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The top of the working platform of existing digital printers is prone to deposit dust and debris after printing. When scraping with metal scrapers, it is easy to scratch the surface of the substrate due to its high hardness and poor applicability.
A digital printer working platform including a substrate, a guide rail, a protective scraper assembly and a debris collection assembly is designed. The protective scraper assembly consists of a rubber scraper, an adjusting spring and a rectangular frame. The rubber scraper automatically adjusts the pressure through the adjustment spring to avoid scratches; the debris collection assembly includes a limiting groove and a strip collection box to ensure that the dust is completely collected and easy to clean.
Due to its material properties, rubber scraper has high wear resistance, and can maintain good elasticity and scraping ability after long-term use, and has strong adaptability; the automatic adjustment function of the adjustment spring avoids damage to the substrate; the debris collection component ensures complete collection and rapid cleaning of dust.
Smart Images

Figure CN222946426U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of digital printer accessories, in particular to a working platform of a digital printer. Background Art
[0002] The working platform of a digital printer usually consists of the following main components: platform substrate, adsorption system, transmission system, positioning device, heating system and sensor, etc.
[0003] After printing is completed, dust and debris are easily deposited on the top of the working platform of the existing digital printer. A metal scraper is usually used to scrape off the dust and debris. However, due to the high hardness and poor applicability of the existing metal scraper, the surface of the substrate is easily scratched during the scraping process. Therefore, it is necessary to provide a scraper with moderate hardness and strong applicability to avoid scratching the surface of the substrate. Utility Model Content
[0004] The utility model aims to provide a working platform of a digital printer to solve the problem raised in the above-mentioned background technology that dust and debris are easily deposited on the top of the working platform of the existing digital printer after printing is completed, and a metal scraper is usually used to scrape off the dust and debris. However, the existing metal scraper has a high hardness and poor applicability, which leads to the problem that the surface of the substrate is easily scratched during the scraping process.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model is a working platform of a digital printer, comprising:
[0007] Base plate and guide rails;
[0008] A protective scraper assembly, the protective scraper assembly comprising a rectangular frame, a rubber scraper, a sleeve, an adjustment spring and a cylindrical rod;
[0009] The guide rails are fixedly installed on both sides of the base plate, and the rectangular frames are movably connected on both sides of the base plate. The bottom of the rectangular frame is fixedly connected to a sleeve, the middle of the sleeve is movably connected to an adjusting spring, the middle of the sleeve is movably connected to a cylindrical rod, the bottom of the adjusting spring is movably connected to the cylindrical rod, and the bottom of the cylindrical rod is fixedly connected to a rubber scraper.
[0010] Furthermore, the protective scraper assembly also includes a card slot and a card block;
[0011] The sleeve has slots extending through both sides, the cylindrical rod has blocks fixedly connected to both sides, and the blocks are movably connected to the slots.
[0012] Furthermore, the protective scraper assembly also includes a threaded hole, a threaded rod and a motor;
[0013] A threaded hole is provided at the bottom of the rectangular frame, a threaded rod is movably inserted in the middle of the threaded hole, the bottom of the base plate is fixedly connected to a motor, and an output end of the motor is connected to the threaded rod.
[0014] Furthermore, the protective scraper assembly also includes a slide groove and a slider;
[0015] A slide groove is arranged on the guide rail, and sliding blocks are fixedly connected to both sides of the inner wall of the rectangular frame, and the sliding blocks are movably connected to the slide groove.
[0016] Further, a debris collection assembly is included;
[0017] The debris collection assembly includes a limiting groove and a strip-shaped collection box;
[0018] The base plate and the guide rail are provided with limiting grooves, and the limiting grooves are clamped with the strip-shaped collecting box.
[0019] Further, the debris collection assembly also includes a metal plate, a through hole, a metal block, a placement hole, a disassembly spring, and a mounting joint;
[0020] A metal plate is fixedly connected to the guide rail, a through hole is provided in the middle of the metal plate, metal blocks are fixedly installed on both sides of the strip collection box, a placement hole is provided on the side of the metal block, one end of a disassembly spring is fixedly connected to the rear of the placement hole, and the other end of the disassembly spring is fixedly connected to a mounting joint, and the mounting joint is movably inserted through the through hole.
[0021] Compared with the prior art, the advantages of the present invention are:
[0022] The utility model is provided with a rubber scraper, which has high wear resistance due to its own material characteristics, and can still maintain good elasticity and scraping ability after long-term use. At the same time, under the action of the adjusting spring, the rubber scraper can automatically adjust the pressure according to the unevenness of the substrate surface and the resistance encountered during operation (when encountering a raised portion on the substrate, the adjusting spring will be compressed to reduce excessive pressure of the rubber scraper on the raised portion, thereby avoiding damage to the substrate or the rubber scraper; when encountering a recessed portion, the adjusting spring will stretch to increase the pressure of the rubber scraper on the area, thereby ensuring effective scraping of residual powder), thereby improving the adaptability of the rubber scraper.
[0023] Based on the above beneficial effects, the sides of the strip collection box can be completely inserted into the limiting groove, thereby ensuring that all the scraped dust can fall into the strip collection box. At the same time, the strip collection box can be quickly and conveniently disassembled with the cooperation of the disassembly spring and the installation joint, thereby facilitating quick and easy cleaning of the strip collection box when it is full. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0025] Figure 1 It is an overall schematic diagram of the utility model;
[0026] Figure 2 This is a schematic diagram of the connection of the rubber scraper of the utility model;
[0027] Figure 3 This is a schematic diagram of the connection of the regulating spring of the utility model;
[0028] Figure 4 It is a cross-sectional view of the base plate and the guide rail of the utility model;
[0029] Figure 5 It is a schematic diagram of the limit slot of the utility model;
[0030] Figure 6 This is a schematic diagram of the connection of the strip collection box of the utility model.
[0031] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0032] 101. base plate; 102. guide rail;
[0033] 201, rectangular frame; 202, rubber scraper; 203, sleeve; 204, adjustment spring; 205, cylindrical rod; 206, slot; 207, block; 208, threaded hole; 209, threaded rod; 2010, motor; 2011, slide; 2012, slider;
[0034] 301. Limiting groove; 302. Strip collection box; 303. Metal plate; 304. Through hole; 305. Metal block; 306. Placement hole; 307. Disassembly and assembly spring; 308. Installation joint. DETAILED DESCRIPTION
[0035] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0036] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.
[0037] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.
[0038] See also Figure 1-6 As shown, this embodiment is a working platform of a digital printer, comprising:
[0039] Base plate 101 and guide rail 102;
[0040] The protective scraper assembly includes a rectangular frame 201, a rubber scraper 202, a sleeve 203, an adjustment spring 204 and a cylindrical rod 205;
[0041] Guide rails 102 are fixedly installed on both sides of the base plate 101, and rectangular frames 201 are movably connected on both sides of the base plate 101. The bottom of the rectangular frame 201 is fixedly connected to a sleeve 203, and the middle of the sleeve 203 is movably connected to an adjusting spring 204. The middle of the sleeve 203 is movably connected to a cylindrical rod 205, and the bottom of the adjusting spring 204 is movably connected to the cylindrical rod 205. The bottom of the cylindrical rod 205 is fixedly connected to a rubber scraper 202;
[0042] The rectangular frame 201 is provided to ensure the installation of the rubber scraper 202, the sleeve 203 is provided to ensure the telescopic placement of the adjustment spring 204, and the cylindrical rod 205 plays a supporting role;
[0043] The protective scraper assembly also includes a card slot 206 and a card block 207;
[0044] Slots 206 are formed on both sides of the sleeve 203, and blocks 207 are fixedly connected to both sides of the cylindrical rod 205, and the blocks 207 are movably connected to the slots 206;
[0045] With the cooperation of the clamping block 207 and the clamping slot 206, the movement of the cylindrical rod 205 can be limited, and the upward and downward movement of the rubber scraper 202 can be limited.
[0046] The protective scraper assembly also includes a threaded hole 208, a threaded rod 209 and a motor 2010;
[0047] A threaded hole 208 is provided at the bottom of the rectangular frame 201, a threaded rod 209 is movably inserted in the middle of the threaded hole 208, a motor 2010 is fixedly connected to the bottom of the substrate 101, and the output end of the motor 2010 is connected to the threaded rod 209;
[0048] The above components cooperate with each other to provide kinetic energy for the rectangular frame 201 to drive the rubber scraper 202 to move;
[0049] The protective scraper assembly also includes a slide groove 2011 and a slider 2012;
[0050] A slide groove 2011 is provided on the guide rail 102, and sliders 2012 are fixedly connected to the inner walls of the rectangular frame 201 on both sides, and the sliders 2012 are movably connected to the slide groove 2011;
[0051] With the cooperation of the slide groove 2011 and the slider 2012, it is possible to provide assistance when the rubber scraper 202 slides on the surface of the substrate 101, ensuring its smooth and stable sliding;
[0052] Working principle: Turn on the motor 2010 to drive the threaded rod 209 to rotate at the threaded hole 208. Under the cooperation of the slider 2012 and the slide groove 2011, the rectangular frame 201 is moved. At this time, the rubber scraper 202 is subjected to the external force of the substrate 101. At this time, the adjustment spring 204 is compressed in the sleeve 203 until the rubber scraper 202 is completely adapted to fit the top of the substrate 101. During the movement of the rubber scraper 202, the debris on the surface of the substrate 101 is scraped clean;
[0053] This step enables the rubber scraper to automatically adjust the pressure according to the unevenness of the substrate surface and the resistance encountered during operation, thereby improving the adaptability of the rubber scraper.
[0054] See also Figure 1-6 As shown, this embodiment is based on the above-mentioned embodiment 1 and further includes a debris collection component;
[0055] The debris collection assembly includes a limiting groove 301 and a strip-shaped collection box 302;
[0056] The base plate 101 and the guide rail 102 are provided with a limiting groove 301, and the limiting groove 301 is clamped with a strip-shaped collecting box 302;
[0057] The setting of the limiting groove 301 provides a guarantee for the fitting installation of the strip-shaped collection box 302. The setting of the strip-shaped collection box 302 can realize the collection of scraped debris;
[0058] The debris collection assembly also includes a metal plate 303, a through hole 304, a metal block 305, a placement hole 306, a disassembly spring 307, and a mounting joint 308;
[0059] A metal plate 303 is fixedly connected to the guide rail 102, a through hole 304 is provided in the middle of the metal plate 303, metal blocks 305 are fixedly installed on both sides of the strip collection box 302, a placement hole 306 is provided on the side of the metal block 305, one end of a disassembly spring 307 is fixedly connected to the rear of the placement hole 306, and the other end of the disassembly spring 307 is fixedly connected to a mounting joint 308, and the mounting joint 308 is movably inserted through the through hole 304;
[0060] The metal plate 303 is provided to ensure the opening of the through hole 304. The metal block 305 is provided to ensure the opening of the placement hole 306. The opening of the placement hole 306 ensures the installation of the disassembly spring 307 and the installation joint 308. The installation joint 308 cooperates with the through hole 304 to realize the rapid installation and disassembly of the strip collection box 302.
[0061] Working principle: the scraped debris slides from the base plate 101 into the strip collection box 302. When the strip collection box 302 is full of debris, the mounting joints 308 at both ends are pressed. At this time, the disassembly spring 307 is compressed. When the mounting joint 308 moves to the inner wall of the through hole 304, the strip collection box 302 is pulled outward to realize the disassembly of the strip collection box 302.
[0062] This step facilitates quick and easy cleaning of the strip collection box when it is full.
[0063] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0064] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A working platform of a digital printer, characterized in that: include: A base plate (101) and a guide rail (102); A protective scraper assembly, the protective scraper assembly comprising a rectangular frame (201), a rubber scraper (202), a sleeve (203), an adjustment spring (204) and a cylindrical rod (205); Guide rails (102) are fixedly mounted on both sides of the base plate (101), and rectangular frames (201) are movably connected on both sides of the base plate (101). The bottom of the rectangular frame (201) is fixedly connected to a sleeve (203), the middle of the sleeve (203) is movably connected to an adjusting spring (204), the middle of the sleeve (203) is movably connected to a cylindrical rod (205), the bottom of the adjusting spring (204) is movably connected to the cylindrical rod (205), and the bottom of the cylindrical rod (205) is fixedly connected to a rubber scraper (202).
2. The working platform of a digital printer according to claim 1, characterized in that: The protective scraper assembly also includes a clamping slot (206) and a clamping block (207); The sleeve (203) has slots (206) extending through both sides thereof, and the cylindrical rod (205) has fixedly connected blocks (207) on both sides thereof, and the blocks (207) are movably connected to the slots (206).
3. The working platform of a digital printer according to claim 1, characterized in that: The protective scraper assembly also includes a threaded hole (208), a threaded rod (209) and a motor (2010); A threaded hole (208) is provided at the bottom of the rectangular frame (201), a threaded rod (209) is movably inserted into the middle of the threaded hole (208), the bottom of the base plate (101) is fixedly connected to a motor (2010), and the output end of the motor (2010) is connected to the threaded rod (209).
4. The working platform of a digital printer according to claim 1, characterized in that: The protective scraper assembly also includes a slide groove (2011) and a slider (2012); A slide groove (2011) is provided on the guide rail (102), and sliding blocks (2012) are fixedly connected to both sides of the inner wall of the rectangular frame (201), and the sliding blocks (2012) are movably connected to the slide groove (2011).
5. The working platform of a digital printer according to claim 1, characterized in that: Also included is a debris collection assembly; The debris collection assembly comprises a limiting groove (301) and a strip-shaped collection box (302); The base plate (101) and the guide rail (102) are provided with a limiting groove (301), and the limiting groove (301) is clamped with a strip-shaped collection box (302).
6. The working platform of a digital printer according to claim 5, characterized in that: The debris collection assembly also includes a metal plate (303), a through hole (304), a metal block (305), a placement hole (306), a disassembly spring (307) and a mounting joint (308); A metal plate (303) is fixedly connected to the guide rail (102), a through hole (304) is provided in the middle of the metal plate (303), metal blocks (305) are fixedly installed on both sides of the strip-shaped collection box (302), a placement hole (306) is provided on the side of the metal block (305), one end of a disassembly spring (307) is fixedly connected to the rear of the placement hole (306), the other end of the disassembly spring (307) is fixedly connected to a mounting joint (308), and the mounting joint (308) is movably inserted through the through hole (304).