Printing platform and printer
By setting positioning components and wedge structures between the sub-platforms of the printing platform, the problem of poor splicing accuracy of large-sized printer printing platforms is solved, and a flatter printing surface and better printing effect is achieved.
Patent Information
- Application Number
- CN202421940798.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-09
AI Technical Summary
The printing platform of large-size printers is made of splicing multiple sub-platforms, which is prone to poor splicing accuracy, resulting in uneven printing surfaces and affecting the printing effect.
A printing platform is designed to improve splicing accuracy by setting positioning components between sub-platforms, including positioning columns and positioning holes, and positioning relative positions of the sub-platforms are positioned perpendicular to a certain direction. At the same time, the mating structure of wedge grooves and wedge blocks, as well as the adjustment studs, are adopted to further adjust and position the relative position between the sub-platforms.
By improving the splicing accuracy between sub-platforms, the flatness of the printing surface of the printing platform is improved, the printing effect is improved, and the problem of poor rack and track docking accuracy is reduced.
Smart Images
Figure CN222933582U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of flat-panel printing technology, and particularly to a printing platform and a printer. Background Art
[0002] A UV printer (Ultraviolet LED Inkjet Printer) is a high-tech plate-free full-color digital printer that is not restricted by materials. It can perform color photo-quality printing on the surfaces of T-shirts, sliding doors, cabinet doors, sliding doors, glass, plates, various signs, crystals, PVC, acrylic, metals, plastics, stones, leathers, etc.
[0003] For a relatively large printing medium, such as a large-area background wall decorative panel, printing is usually achieved through a large-sized printer. The printing platform of the large-sized printer is composed of multiple sub-platforms spliced together, and there is an easy problem of poor splicing accuracy between the individual sub-platforms, resulting in an uneven printing surface of the printing platform and affecting the printing effect. Summary of the Utility Model
[0004] The embodiments of this application aim to provide a printing platform and a printer that can at least improve the splicing accuracy of a printing platform formed by splicing multiple sub-platforms.
[0005] To solve the above technical problems, the embodiments of this application adopt the following technical solutions:
[0006] In a first aspect, the embodiments of this application provide a printing platform. The printing platform includes a first sub-platform, a second sub-platform, and a first positioning component. Along a first direction, the second sub-platform is disposed on one side of the first sub-platform; the first positioning component includes a first positioning member and a second positioning member. The first positioning member is disposed on the first sub-platform, the second positioning member is disposed on the second sub-platform, the second positioning member is provided with a positioning post, the central axis of the positioning post is parallel to the first direction, the first positioning member is provided with a positioning hole, and the positioning post passes through the positioning hole.
[0007] In some embodiments, the printing platform further includes a second positioning component. The second positioning component includes a third positioning member and a fourth positioning member. The third positioning member is disposed on the first sub-platform, a wedge-shaped groove extending along a second direction is provided on a side of the third positioning member facing the first direction; the fourth positioning member is disposed on the second sub-platform, a wedge-shaped block is provided on a side of the fourth positioning member facing the opposite direction of the first direction, the wedge-shaped block is adapted to the wedge-shaped groove, and the wedge-shaped block is disposed in the wedge-shaped groove; wherein, the second direction is perpendicular to the first direction.
[0008] In some embodiments, the second positioning member is provided with a through hole; the first positioning assembly further includes an adjusting stud, the adjusting stud is threadedly connected to the through hole, the central axis of the adjusting stud is parallel to the second direction, and along the second direction, the adjusting stud abuts against one side of the first positioning member.
[0009] In some embodiments, along the third direction, the wedge-shaped groove includes a first guiding surface and a second guiding surface which are oppositely arranged, and both the first guiding surface and the second guiding surface are inclined towards the first direction; along the third direction, the wedge-shaped block includes a first mating surface and a second mating surface which are arranged in opposite directions, the first mating surface is parallel to the first guiding surface, and the second mating surface is parallel to the second guiding surface; wherein, the third direction is perpendicular to the first direction and the second direction respectively.
[0010] In some embodiments, at the connection between the first guiding surface and the second guiding surface, the third positioning member is provided with a notch.
[0011] In some embodiments, the first positioning member is provided with a first pin hole, and the second positioning member is provided with a second pin hole; the first positioning assembly further includes a pin, the pin sequentially passes through the first pin hole and the second pin hole, and the pin is in interference fit with the first pin hole and the second pin hole.
[0012] In some embodiments, the printing platform further includes support feet, the support feet are arranged at the bottom of the first sub-platform or the second sub-platform, the support feet are threadedly connected to the first sub-platform or the second sub-platform, and one end of the support feet extends downward from the first sub-platform or the second sub-platform to which it is connected.
[0013] In some embodiments, the printing platform further includes a connecting member, and the connecting member is detachably connected to the first sub-platform and the second sub-platform respectively.
[0014] In some embodiments, the printing platform further includes rollers, and the rollers are arranged at the bottom of the first sub-platform or the second sub-platform.
[0015] In a second aspect, an embodiment of the present application provides a printer, and the printer includes the printing platform as described in any one of the above.
[0016] For the printing platform and the printer according to the embodiments of the present application, by driving the positioning post to pass through the positioning hole, the relative positions of the first sub-platform and the second sub-platform can be positioned perpendicular to the first direction, so as to improve the splicing accuracy between the sub-platforms, improve the flatness of the printing surface of the printing platform, and improve the printing effect.
[0017] The above description is only an overview of the technical solution of this application. In order to understand the technical means of this application more clearly, it can be implemented according to the content of the specification. And in order to make the above and other purposes, features and advantages of this application more obvious and understandable, the following specific embodiments of this application are specifically given. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] One or more embodiments are exemplarily illustrated by corresponding drawings. These exemplary illustrations do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements. Unless otherwise stated, the drawings in the figures do not constitute a scale limitation.
[0019] Figure 1 is a schematic structural diagram of the printing platform according to an embodiment of this application;
[0020] Figure 2 is Figure 1 a partial enlarged view of part A in
[0021] Figure 3 is Figure 1 a schematic structural diagram of the first sub-platform in
[0022] Figure 4 is Figure 1 a schematic structural diagram of the second sub-platform in
[0023] Figure 5 is a schematic structural diagram of the first positioning component according to an embodiment of this application;
[0024] Figure 6 is Figure 5 an exploded view of the first positioning component in
[0025] Figure 7 is Figure 2 an exploded view of the second positioning component in
[0026] Figure 8 is Figure 2 an exploded view of the second positioning component from another perspective in
[0027] The reference numerals in the specific embodiments are as follows:
[0028] 100, printing platform;
[0029] 1, first sub-platform; 2, second sub-platform; 3, rack; 4, track;
[0030] 5, first positioning component;
[0031] 51, first positioning member; 511, positioning hole; 512, first pin hole;
[0032] 52. Second positioning member; 521. Positioning post; 5211. Chamfer; 522. Through hole; 523. Extension portion; 524. Second pin hole;
[0033] 53. Adjusting stud; 54. Pin stud;
[0034] 6. Second positioning assembly;
[0035] 61. Third positioning member; 611. Wedge groove; 6111. First guiding surface; 6112. Second guiding surface; 612. Notch;
[0036] 62. Fourth positioning member; 621. Wedge block; 6211. First mating surface; 6212. Second mating surface; 6213. Connecting surface;
[0037] 7. Support foot; 8. Connecting member; 9. Roller;
[0038] X. First direction; Y. Second direction; Z. Third direction. Detailed implementation manners
[0039] For the convenience of understanding the present application, the present application will be described in more detail below with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application. It should be noted that when an element is expressed as "fixed to" another element, it can be directly on the other element, or there can be one or more intermediate elements therebetween. When an element is expressed as "connected to" another element, it can be directly connected to the other element, or there can be one or more intermediate elements therebetween.
[0040] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above accompanying drawings are intended to cover non-exclusive inclusion.
[0041] In the description of the embodiments of the present application, the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the embodiments of the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present application.
[0042] In the description of the embodiments of the present application, the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Without additional statements, the above terms have no special meanings, so they should not be construed as limiting the protection scope of the present application. In the description of the embodiments of the present application, the meaning of "a plurality" is two or more, unless otherwise specifically defined.
[0043] Unless otherwise defined, all technical and scientific terms used in this specification have the same meanings as those commonly understood by those skilled in the technical field to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing specific embodiments and are not used to limit the present application. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.
[0044] In addition, the technical features involved in different embodiments of the present application described below can be combined with each other as long as they do not conflict with each other.
[0045] In a first aspect, an embodiment of the present application provides a printing platform 100 for carrying a printing medium. Please refer to Figure 1 and Figure 2 , the printing platform 100 includes a first sub-platform 1 and a second sub-platform 2. Along a first direction X, the second sub-platform 2 is disposed on one side of the first sub-platform 1. The printing platform 100 is usually horizontally arranged. Therefore, in the embodiments of the present application, the first direction X is taken as an example of the horizontal direction. Of course, in other embodiments of the present application, the first direction X can also be adaptively adjusted on this basis.
[0046] It should be noted that the first sub-platform 1 and the second sub-platform 2 may have the same or similar structures, the first sub-platform 1 and the second sub-platform 2 can be replaced with each other, and the number of the first sub-platform 1 and the second sub-platform 2 can be multiple. That is to say, in the embodiments of the present application, the printing platform 100 includes multiple sub-platforms. Among any two adjacent sub-platforms, one is the first sub-platform 1 and the other is the second sub-platform 2.
[0047] When splicing the first sub-platform 1 and the second sub-platform 2, there are often problems with poor splicing accuracy, resulting in creases in the printing medium at the first sub-platform 1 and the second sub-platform 2, and further resulting in printing abnormalities at the creases of the printing medium, affecting the printing effect. Moreover, racks 3 and tracks 4 are provided on both the first sub-platform 1 and the second sub-platform 2, and there are problems with poor docking accuracy between the racks 3 and between the tracks 4, affecting the normal operation of the printing platform 100.
[0048] To improve the above problems, in some embodiments, please refer to Figures 3 to 6The printing platform 100 also includes a first positioning component 5. The first positioning component 5 includes a first positioning member 51 and a second positioning member 52. The first positioning member 51 is arranged on the first sub-platform 1, and the second positioning member 52 is arranged on the second sub-platform 2. The second positioning member 52 is provided with a positioning column 521, and the central axis of the positioning column 521 is parallel to the first direction X. The first positioning member 51 is provided with a positioning hole 511, and the positioning column 521 is penetrated through the positioning hole 511. In the process of inserting the positioning column 521 into the positioning hole 511, the first sub-platform 1 and the second sub-platform 2 are close to each other along the first direction X. The cooperation of the positioning column 521 and the positioning hole 511 can locate the relative position between the first sub-platform 1 and the second sub-platform 2 along the direction perpendicular to the first direction X, thereby improving the splicing accuracy of the first sub-platform 1 and the second sub-platform 2, improving the flatness of the printing surface of the printing platform 100, and improving the printing effect. In addition, the docking accuracy between the racks 3 and the rails 4 is improved, and the problem that the poor docking accuracy between the racks 3 and the rails 4 affects the normal operation of the printing platform 100 is improved.
[0049] For further information, see Figure 6 The end of the positioning column 521 is provided with a chamfer 5211 to facilitate the positioning column 521 to be inserted into the positioning hole 511.
[0050] Among them, the positioning column 521 and the positioning hole 511 can be clearance-matched, that is, when the positioning column 521 is inserted into the positioning hole 511, the positioning column 521 can move a small distance relative to the first positioning member 51, such as 0.5 to 3 mm, along a direction perpendicular to the first direction X, so that the positioning column 521 and the positioning hole 511 are used to preliminarily locate the relative position between the first sub-platform 1 and the second sub-platform 2. In subsequent steps, the relative position between the first sub-platform 1 and the second sub-platform 2 can still be further adjusted. Of course, the positioning column 521 and the positioning hole 511 can also be transitionally matched, that is, when the positioning column 521 is inserted into the positioning hole 511, the positioning column 521 and the positioning hole 511 have already realized the relative position positioning between the first sub-platform 1 and the second sub-platform 2. Optionally, the positioning column 521 is a cylinder and the positioning hole 511 is a circular hole.
[0051] To further locate the relative position between the first sub-platform 1 and the second sub-platform 2, in some embodiments, refer to Figure 2 , Figure 7 and Figure 8, the printing platform 100 further includes a second positioning component 6, and the second positioning component 6 includes a third positioning member 61 and a fourth positioning member 62. The third positioning member 61 is disposed on the first sub-platform 1. A wedge-shaped groove 611 is formed on a side of the third positioning member 61 facing the first direction X, and the wedge-shaped groove 611 extends along the second direction Y; the fourth positioning member 62 is disposed on the second sub-platform 2. A wedge-shaped block 621 is formed on a side of the fourth positioning member 62 facing the opposite direction of the first direction X. The wedge-shaped block 621 is adapted to the wedge-shaped groove 611, and the wedge-shaped block 621 is disposed in the wedge-shaped groove 611; wherein, the second direction Y is perpendicular to the first direction X.
[0052] It should be noted that the wedge-shaped groove 611 extending along the second direction Y means that along the second direction Y, the shape and size of the cross-section of the wedge-shaped groove 611 remain constant. The wedge-shaped block 621 is adapted to the wedge-shaped groove 611, that is, along the second direction Y, the shape of the cross-section of the wedge-shaped block 621 is the same as that of the cross-section of the wedge-shaped groove 611. For example, the cross-sections of the wedge-shaped block 621 and the wedge-shaped groove 611 are triangular; and the size of the cross-section of the wedge-shaped block 621 is the same as that of the cross-section of the wedge-shaped groove 611. Therefore, along the second direction Y, the wedge-shaped block 621 can slide in the wedge-shaped groove 611. That is to say, the cooperation of the wedge-shaped groove 611 and the wedge-shaped block 621 can position the relative position between the first sub-platform 1 and the second sub-platform 2 in a direction perpendicular to the second direction Y. Taking Figure 2 as an example, the cooperation of the wedge-shaped groove 611 and the wedge-shaped block 621 can position the relative position between the first sub-platform 1 and the second sub-platform 2 in the first direction X and the third direction Z. Wherein, the third direction Z is perpendicular to the first direction X and the second direction Y. It can be understood that in some other embodiments, the positions of the third positioning member 61 and the fourth positioning member 62 can be interchanged, that is, the third positioning member 61 is disposed on the second sub-platform 2, and the fourth positioning member 62 is disposed on the first sub-platform 1.
[0053] For the above-mentioned wedge-shaped groove 611, please refer to Figure 7, along the third direction Z, the wedge-shaped groove 611 includes a first guiding surface 6111 and a second guiding surface 6112 which are oppositely arranged. Both the first guiding surface 6111 and the second guiding surface 6112 are inclined towards the first direction X. The first guiding surface 6111 being inclined towards the first direction X means that the normal line of the first guiding surface 6111 rotates in the direction where the included angle between the normal line and the first direction X decreases on the basis of being parallel to the third direction Z. That is to say, the included angle between the normal line of the first guiding surface 6111 and the first direction X is less than 90 degrees. Similarly, the included angle between the normal line of the second guiding surface 6112 and the first direction X is also less than 90 degrees. And since the first guiding surface 6111 and the second guiding surface 6112 are oppositely arranged, along the first direction X, the distance between the first guiding surface 6111 and the second guiding surface 6112 gradually increases. In the embodiment of the present application, both the first guiding surface 6111 and the second guiding surface 6112 are planes. In some other embodiments,
[0054] For the above-mentioned wedge-shaped block 621, please refer to Figure 8 , along the third direction Z, the wedge-shaped block 621 includes a first mating surface 6211 and a second mating surface 6212 which are arranged in opposite directions. The first mating surface 6211 is parallel to the first guiding surface 6111, and the second mating surface 6212 is parallel to the second guiding surface 6112. During the process of inserting the wedge-shaped block 621 into the wedge-shaped groove 611, the first mating surface 6211 contacts the first guiding surface 6111, and the first mating surface 6211 slides along the first guiding surface 6111; or the second mating surface 6212 contacts the second guiding surface 6112, and the second mating surface 6212 slides along the second guiding surface 6112 to guide the wedge-shaped block 621 into the wedge-shaped groove 611. When the wedge-shaped block 621 is finally inserted into the wedge-shaped groove 611, the first mating surface 6211 contacts the first guiding surface 6111, the second mating surface 6212 contacts the second guiding surface 6112, and the first guiding surface 6111 and the second guiding surface 6112 clamp the wedge-shaped block 621 in the wedge-shaped groove 611. Thus, the wedge-shaped block 621 cannot continue to move relative to the third positioning member 61 in the opposite direction of the first direction X, nor can it move relative to the third positioning member 61 along the third direction Z, realizing the positioning of the relative positions between the first sub-platform 1 and the second sub-platform 2 along the first direction X and the third direction Z, and further improving the positioning accuracy between the first sub-platform 1 and the second sub-platform 2 along the first direction X and the third direction Z.
[0055] When the third positioning member 61 is provided with the wedge-shaped groove 611, due to the limitation of the existing process, a redundant part will be formed at the connection between the first guiding surface 6111 and the second guiding surface 6112. This redundant part will prevent the wedge-shaped block 621 from being disposed in the wedge-shaped groove 611, so that one of the first guiding surface 6111 and the second guiding surface 6112 cannot normally contact the wedge-shaped block 621, thereby affecting the positioning effect between the first sub-platform 1 and the second sub-platform 2. To improve this deficiency, in some embodiments, please refer to Figure 7 and Figure 8 , at the connection between the first guiding surface 6111 and the second guiding surface 6112, the third positioning member 61 is provided with a notch 612. By cutting off a part at the connection between the first guiding surface 6111 and the second guiding surface 6112 to form a notch 612, the above-mentioned redundant part can be cut off, thereby improving the problem that a redundant part will be formed at the connection between the first guiding surface 6111 and the second guiding surface 6112 and this redundant part will prevent the wedge-shaped block 621, which is beneficial to maintaining the positioning effect between the first sub-platform 1 and the second sub-platform 2.
[0056] Alternatively, please refer to Figure 8 , a connecting surface 6213 is provided on the side of the wedge-shaped block 621 facing away from the first direction X, and the connecting surface 6213 connects the first mating surface 6211 and the second mating surface 6212. By providing the connecting surface 6213, in fact, the sharp part formed at the connection between the first mating surface 6211 and the second mating surface 6212 is cut off, so that the redundant part at the connection between the first guiding surface 6111 and the second guiding surface 6112 is spaced from the wedge-shaped block 621, improving the problem that the redundant part at the connection between the first guiding surface 6111 and the second guiding surface 6112 will prevent the wedge-shaped block 621, which is beneficial to maintaining the positioning effect between the first sub-platform 1 and the second sub-platform 2. Moreover, by cutting off the sharp part formed at the connection between the first mating surface 6211 and the second mating surface 6212, it is also beneficial to improve the problem that the sharp part is easy to scratch the staff and enhance the safety of the staff's work.
[0057] In some embodiments, please refer to Figure 5 and Figure 6, the second positioning member 52 is provided with a through hole 522; the first positioning assembly 5 further includes an adjusting stud 53, the adjusting stud 53 is threadedly connected to the through hole 522, the central axis of the adjusting stud 53 is parallel to the second direction Y, and along the second direction Y, the adjusting stud 53 abuts against one side of the first positioning member 51. Specifically, the second positioning member 52 is provided with an extension portion 523. When observed along the second direction Y, at least a part of the extension portion 523 coincides with the first positioning member 51, and the through hole 522 is provided in the part where the extension portion 523 coincides with the first positioning member 51. When the adjusting stud 53 is rotated, the adjusting stud 53 moves along the second direction Y closer to or away from the first positioning member 51. When the adjusting stud 53 moves closer to the first positioning member 51 and contacts the first positioning member 51, if the adjusting stud 53 continues to move, it can push the first positioning member 51 to move relative to the second positioning member 52 along the second direction Y, thereby adjusting the relative position between the first sub-platform 1 and the second sub-platform 2 along the second direction Y, and finally positioning the relative position between the first sub-platform 1 and the second sub-platform 2, further improving the positioning accuracy of the first sub-platform 1 and the second sub-platform 2 along the second direction Y. Among them, the positioning index of the first sub-platform 1 and the second sub-platform 2 can be: along the second direction Y, the third positioning member 61 and the fourth positioning member 62 are flush.
[0058] In some embodiments, please refer to Figure 5 and Figure 6 , the first positioning member 51 is provided with a first pin hole 512, and the second positioning member 52 is provided with a second pin hole 524; the first positioning assembly 5 further includes a pin 54, the pin 54 passes through the first pin hole 512 and the second pin hole 524 in sequence, and the pin 54 is in interference fit with the first pin hole 512 and the second pin hole 524. There is an elastic acting force between the pin 54 and the first pin hole 512 and the second pin hole 524, and the elastic acting force fixes the pin 54 tightly in the first pin hole 512 and the second pin hole 524, thereby fixing the relative position between the first positioning member 51 and the second positioning member 52. After the above positioning process of the first sub-platform 1 and the second sub-platform 2, the first positioning member 51 and the second positioning member 52 are fixed to maintain the positioning between the first sub-platform 1 and the second sub-platform 2, and to improve the problem of positioning failure between the first sub-platform 1 and the second sub-platform 2 during the subsequent process of fixedly connecting the first sub-platform 1 and the second sub-platform 2.
[0059] In some embodiments, please refer to Figures 1 to 4, the printing platform 100 further includes support feet 7. The support feet 7 are arranged at the bottom of the first sub-platform 1 or the second sub-platform 2. The support feet 7 are threadedly connected to the first sub-platform 1 or the second sub-platform 2, and one end of the support feet 7 extends downward from the first sub-platform 1 or the second sub-platform 2 to which it is connected. Specifically, threaded holes (not shown) are provided at the bottom of the first sub-platform 1 and the second sub-platform 2. The central axis of the threaded hole is perpendicular to the bottom surface of the first sub-platform 1 and the second sub-platform 2. One end of the support feet 7 is provided with external threads for threaded connection with the threaded hole. By rotating the support feet 7, the length that the support feet 7 extend downward from the first sub-platform 1 or the second sub-platform 2 can be adjusted, and thus the distance between the first sub-platform 1 and the second sub-platform 2 and the ground can be adjusted. Among them, a plurality of support feet 7 are arranged horizontally at the bottom of both the first sub-platform 1 and the second sub-platform 2. By adjusting some of the support feet 7, the levelness of the first sub-platform 1 and the second sub-platform 2 can be adjusted. Optionally, the support feet 7 are support foot cups.
[0060] In some embodiments, please refer to Figures 1 to 4 , the printing platform 100 further includes a connecting member 8. The connecting member 8 is detachably connected to the first sub-platform 1 and the second sub-platform 2 respectively. The connecting member 8 is detachably connected to at least one of the first sub-platform 1 and the second sub-platform 2, for example, by screws or bolts. After the positioning between the first sub-platform 1 and the second sub-platform 2 is completed, the first sub-platform 1 and the second sub-platform 2 are connected by the connecting member 8, so that the first sub-platform 1 and the second sub-platform 2 are spliced to form a complete printing platform 100. Optionally, the connecting member 8 is welded to one of the first sub-platform 1 and the second sub-platform 2, and the connecting member 8 is detachably connected to the other of the first sub-platform 1 and the second sub-platform 2.
[0061] In some embodiments, please refer to Figures 1 to 4 , the printing platform 100 further includes rollers 9. The rollers 9 are arranged at the bottom of the first sub-platform 1 or the second sub-platform 2. The provision of the rollers 9 facilitates the movement of the first sub-platform 1 and the second sub-platform 2. When adjusting the relative position between the first sub-platform 1 and the second sub-platform 2 by adjusting the stud 53, the rollers 9 make it easy for the second sub-platform 2 to move relative to the first sub-platform 1 along the second direction Y, facilitating the positioning of the relative position between the first sub-platform 1 and the second sub-platform 2 along the second direction Y. Optionally, the rollers 9 are universal wheels.
[0062] In a second aspect, an embodiment of the present application provides a printer (not shown). The printer includes a printing platform 100. The printer has the structural features and beneficial effects of the printing platform 100, which will not be elaborated here. Among them, the printer can be a flatbed printer, such as a UV (Ultraviolet LED Inkjet Printer) printer.
[0063] The printing platform 100 and the printer according to the embodiments of the present application can position the relative positions of the first sub-platform 1 and the second sub-platform 2 perpendicular to the first direction X by driving the positioning post 521 to pass through the positioning hole 511, so as to improve the splicing accuracy between the sub-platforms, enhance the flatness of the printing surface of the printing platform 100, and improve the printing effect. The cooperation between the wedge block 621 and the wedge groove 611 can further improve the positioning accuracy between the first sub-platform 1 and the second sub-platform 2 in the first direction X and the third direction Z. The adjusting stud 53 can adjust the relative positions of the first sub-platform 1 and the second sub-platform 2 in the second direction Y, which can further improve the positioning accuracy between the first sub-platform 1 and the second sub-platform 2 in the second direction Y.
[0064] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than limiting them; under the idea of the present application, the technical features in the above embodiments or different embodiments can also be combined, and the steps can be implemented in any order, and there are many other changes in different aspects of the present application as described above. For the sake of brevity, they are not provided in detail; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.
Claims
1. A printing platform, characterized in that: include: The first sub-platform; A second sub-platform, along the first direction, the second sub-platform is arranged on one side of the first sub-platform; The first positioning component includes a first positioning member and a second positioning member, the first positioning member is arranged on the first sub-platform, the second positioning member is arranged on the second sub-platform, the second positioning member is provided with a positioning column, the central axis of the positioning column is parallel to the first direction, the first positioning member is provided with a positioning hole, and the positioning column is passed through the positioning hole.
2. The printing platform according to claim 1, characterized in that: The printing platform further includes a second positioning component, wherein the second positioning component includes: A third positioning member is disposed on the first sub-platform, wherein a wedge-shaped groove is disposed on one side of the third positioning member facing the first direction, and the wedge-shaped groove extends along the second direction; A fourth positioning member is arranged on the second sub-platform, a wedge block is arranged on the side of the fourth positioning member facing the opposite direction of the first direction, the wedge block is adapted to the wedge groove, and the wedge block is arranged in the wedge groove; The second direction is perpendicular to the first direction.
3. The printing platform according to claim 2, characterized in that: The second positioning member is provided with a through hole; The first positioning assembly also includes an adjusting screw, which is threadedly connected to the through hole. The center axis of the adjusting screw is parallel to the second direction. Along the second direction, the adjusting screw abuts against one side of the first positioning member.
4. The printing platform according to claim 2, characterized in that: Along the third direction, the wedge-shaped groove comprises a first guide surface and a second guide surface which are arranged opposite to each other, and the first guide surface and the second guide surface are both arranged to be inclined toward the first direction; Along the third direction, the wedge block includes a first mating surface and a second mating surface that are arranged opposite to each other, the first mating surface is parallel to the first guide surface, and the second mating surface is parallel to the second guide surface; Wherein, the third direction is perpendicular to the first direction and the second direction respectively.
5. The printing platform according to claim 4, characterized in that: The third positioning member is provided with a notch at a connection between the first guide surface and the second guide surface.
6. The printing platform according to claim 1, characterized in that: The first positioning member is provided with a first pin hole, and the second positioning member is provided with a second pin hole; The first positioning assembly also includes a pin, which is sequentially inserted into the first pin hole and the second pin hole, and the pin is interference-fitted with the first pin hole and the second pin hole.
7. The printing platform according to claim 1, characterized in that: The printing platform also includes a supporting foot, which is arranged at the bottom of the first sub-platform or the second sub-platform, and the supporting foot is threadedly connected to the first sub-platform or the second sub-platform, and one end of the supporting foot extends downward from the first sub-platform or the second sub-platform to which it is connected.
8. The printing platform according to claim 1, characterized in that: The printing platform further includes a connecting piece, and the connecting piece is detachably connected to the first sub-platform and the second sub-platform respectively.
9. The printing platform according to any one of claims 1 to 8, characterized in that: The printing platform further includes a roller, and the roller is arranged at the bottom of the first sub-platform or the second sub-platform.
10. A printer, characterized in that: Comprising a printing platform as described in any one of claims 1 to 9.