Printing platform mounting structure

Abstract

The utility model is applicable to the field of digital printing, and provides a printing platform mounting structure, which comprises a printing platform, a mounting plate and a mounting plate, the bottom frame is arranged below the printing platform and comprises a connecting plate, and the connecting plate and the bottom of the printing platform are arranged in a spaced mode; the supporting piece penetrates through the connecting plate, is in threaded connection with the connecting plate and abuts against the printing platform; the fastener is provided with a blocking piece, the fastener penetrates through the supporting piece and is in threaded connection with the threaded hole, the blocking piece abuts against the end, away from the connecting plate, of the supporting piece, and the direction of threads of the threaded hole is opposite to that of threads of the connecting plate. According to the printing platform installation structure, finish machining of the installation face between the bottom frame and the printing platform can be omitted, the position between the printing platform and the connecting plate can be kept relatively static all the time during disassembly and assembly, and therefore the flatness of the printing platform is guaranteed, and the printing effect is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to digital printing technical field, especially relate to a printing platform mounting structure. BACKGROUND

[0002] The printing platform in digital printing equipment is used for bearing printing medium, and the distance between the printing medium and the nozzle is kept certain, which is one of factors influencing the printing effect of digital printing, therefore, the printing platform needs to be kept in certain flatness during installation to avoid height difference of the printing medium in different areas. The existing printing platform is directly fixed with the chassis during installation, therefore, the surface of the chassis in contact with the printing platform needs to be finished to ensure the installation accuracy of the printing platform, and the installation mode causes multiple processing procedures and influences production and processing efficiency. SUMMARY

[0003] The printing platform mounting structure provided by the utility model aims at solving the problem of multiple processing procedures and influencing production and processing efficiency caused by the existing printing platform installation mode.

[0004] The utility model is realized in this way, a printing platform mounting structure, including:

[0005] The printing platform is provided with a threaded hole in the bottom;

[0006] The chassis is arranged below the printing platform, and the chassis comprises a connecting plate, which is arranged in the bottom of the printing platform in a spaced manner;

[0007] The support member is arranged through the connecting plate and is threadedly connected with the connecting plate and abuts against the printing platform;

[0008] The fastener is provided with a blocking piece, the fastener is arranged through the support member and is threadedly connected with the threaded hole, the blocking piece abuts against one end of the support member away from the connecting plate, and the thread of the threaded hole is opposite to the thread direction of the connecting plate.

[0009] Further, the chassis further comprises a frame and a fixing rod arranged on the frame, the connecting plate is fixed on the fixing rod and partially extends out of the fixing rod, and the support member is connected to the part of the connecting plate located outside the fixing rod.

[0010] Further, the middle part of the connecting plate is fixed on the fixing rod, both ends of the connecting plate extend out of the fixing rod, and the support member is arranged on both sides of the connecting plate extending out of the fixing rod.

[0011] Further, the fixed rods and the connected plates are both a plurality of, the plurality of fixed rods are arranged and spaced apart along the width or length direction of the frame, the plurality of fixed rods are laid under the area covered by the printing platform, and the plurality of connected plates are arranged and spaced apart along the length direction of the fixed rods.

[0012] Further, the fixed rod is a square tube.

[0013] Further, a gap is arranged between the outer wall of the fastener and the support.

[0014] Further, the fastener is a plug screw.

[0015] Further, the support is arranged on the outer wall of the end of the connected plate away from the printing platform, and at least two planes are arranged on the outer wall of the end of the connected plate away from the printing platform.

[0016] The printing platform installation structure has the advantages that the connected plate and the printing platform are arranged and spaced apart, the support is threadedly connected with the connected plate and abuts against the printing platform, the printing platform is supported by the support without being directly supported by the connected plate, the support can be directly used as an existing standard part, the flatness requirement of the printing platform after installation can be met, the surface processing of the connected plate can be omitted, the processing procedure is saved, the production efficiency is improved, the support is locked in the vertical direction by the fastener and the blocking piece, the thread direction of the threaded hole is opposite to the thread direction of the connected plate, when the fastener is screwed in or out, the friction between the blocking piece and the support does not drive the support to rotate, the position of the printing platform on the support is prevented from being lowered, the flatness of the printing platform is prevented from being affected, and the printing effect is prevented from being affected. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structure schematic view of a printing platform installation structure provided by the utility model applied to equipment;

[0018] Figure 2 is Figure 1 is an enlarged view of A in figure

[0019] Figure 3 is a sectional view of a printing platform installation structure provided by the utility model applied to equipment;

[0020] Figure 4 is Figure 3 is an enlarged view of B in figure

[0021] BRIEF DESCRIPTION OF DRAWINGS

[0022] 1, printing platform; 11, threaded hole; 2, base frame; 21, connecting plate; 22, frame; 23, fixed rod; 3, support; 31, plane; 4, fastener; 5, blocking piece. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model and not to limit the utility model.

[0024] Referring to Figures 1-4 The utility model embodiment provides a kind of printing platform 1 installation structure, including printing platform 1, base frame 2, support 3 and fastener 4. Among them, the bottom of printing platform 1 is equipped with threaded hole 11, base frame 2 is equipped in the lower of printing platform 1, base frame 2 includes connecting plate 21, connecting plate 21 is spaced apart from the bottom of printing platform 1, i.e. there is gap h1 between connecting plate 21 and the bottom of printing platform 1, support 3 is threadedly connected with connecting plate 21 and is in abutment with printing platform 1, fastener 4 is threaded through support 3 and is threadedly connected with threaded hole 11, fastener 4 is equipped with blocking piece 5, blocking piece 5 is in abutment with the end of support 3 away from connecting plate 21, the thread of threaded hole 11 is opposite the thread direction of connecting plate 21.

[0025] By spacing connecting plate 21 and printing platform 1, and being in abutment with printing platform 1 by support 3 and connecting plate 21 threadedly connected, printing platform 1 is supported by support 3 without being directly supported by connecting plate 21, and support 3 can be directly used as existing standard part, and the flatness requirement after printing platform 1 is installed can be met, so that surface processing of connecting plate 21 can be omitted, machining process is saved and production efficiency is improved, blocking piece 5 is in abutment with support 3 to realize the locking of support 3 and printing platform 1 in vertical direction by fastener 4, and the thread of threaded hole 11 is opposite the thread direction of connecting plate 21, so that when fastener 4 is screwed in or out, the friction of blocking piece 5 and support 3 will not drive support 3 to rotate, so that the position of support 3 on connecting plate 21 is prevented from moving, and then printing platform is lowered to affect the flatness of printing platform 1 and finally affect printing effect.

[0026] The printing platform installation structure provided by the utility model can omit the finish machining of the installation surface between base frame 2 and printing platform 1, and can always keep the position between printing platform 1 and connecting plate 21 relatively stationary when disassembling, so as to ensure the flatness of printing platform and improve printing effect.

[0027] Referring to Figures 1-2Further, the base frame 2 further comprises a frame 22 and a fixing rod 23 arranged on the frame 22, the connecting plate 21 is fixed on the fixing rod 23 and partially extends out of the fixing rod 23, and the support 3 is connected to the part of the connecting plate 21 outside the fixing rod 23, the weight of the printing platform 1 is sequentially borne by the support 3 from the connecting plate 21, the fixing rod 23 and finally the frame 22. The base frame 2 adopts the structure of the frame 22 and the fixing rod 23 arranged on the frame 22, so that the weight of the base frame 2 can be reduced.

[0028] Referring to Figure 2 Further, the middle part of the connecting plate 21 is fixed to the fixing rod 23, the two ends of the connecting plate 21 extend out of the fixing rod 23, and the supports 3 are arranged on the two sides of the connecting plate 21 outside the fixing rod 23. In this way, the number of supports 3 arranged on the same connecting plate 21 can be increased, the supporting strength of the supports 3 to the printing platform 1 can be improved, and the connection stability of the connecting plate 21 and the fixing rod 23 can be ensured, so that the force on the connection between the connecting plate 21 and the fixing rod 23 caused by arranging the supports 3 only on one end of the connecting plate 21 can be avoided.

[0029] Further, the number of the fixing rods 23 and the connecting plates 21 is several, the several fixing rods 23 are arranged and spaced apart along the width or length direction of the frame 22, the several fixing rods 23 are arranged below the area covered by the printing platform 1, and the several connecting plates 21 are arranged and spaced apart along the length direction of the fixing rod 23, so that the fixing rod 23 and the support 3 can uniformly support the printing platform 1.

[0030] Specifically, the fixing rod 23 is a square tube. The square tube can be directly purchased, which saves the processing cost, and the hollow structure of the square tube can reduce the weight of the entire base frame 2. Specifically, the square tube and the frame 22 can be fixed by welding.

[0031] Referring to 3- Figure 4 Further, a gap h2 is arranged between the outer wall of the fastener 4 and the support 3, so that when the fastener 4 is rotated to lock the threaded hole 11 of the printing platform 1, the outer wall of the fastener 4 can avoid rubbing against the support 3, so as to affect the rotation of the fastener 4 and directly drive the support 3 to rotate.

[0032] Specifically, the fastener 4 is a plug screw, and a part of the outer wall of the plug screw has a smooth surface, which can meet the installation requirements of the fastener 4, without the need for additional processing of the fastener 4, thereby improving the production efficiency.

[0033] Referring to Figure 2 、 Figure 4Further, the support 3 is provided with at least two planes 31 on the outer wall of the end of the connecting plate 21 away from the printing platform 1, and the at least two planes 31 are oppositely arranged. When the support 3 is screwed with the connecting plate 21, the planes 31 facilitate the rotation of the support 3. In the embodiment, four planes 31 are arranged around the support 3.

[0034] The above merely describes the preferred embodiments of the present application and is not intended to limit the present application. Any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A print platform mounting structure, characterized by, The utility model relates to a printing platform, bottom is equipped with screw hole, bottom frame is equipped with the bottom of printing platform below, bottom frame includes connecting plate, connecting plate is arranged with the bottom of printing platform interval, support piece is equipped with connecting plate and connecting plate screw connection and is in abutment with printing platform, fastener is equipped with blocking piece, fastener is equipped with support piece and is in screw connection with screw hole, blocking piece is in abutment with the one end of support piece away from connecting plate, and the thread of screw hole is opposite with the thread direction of connecting plate. The bottom frame further comprises a frame and a fixing rod erected on the frame, the connecting plate is fixed on the fixing rod and partially extends out of the fixing rod, and the support piece is connected to the part of the connecting plate outside the fixing rod. The middle part of the connecting plate is fixed on the fixing rod, and the two ends of the connecting plate extend out of the fixing rod, and the support pieces are separately arranged on the two sides of the connecting plate extending out of the fixing rod. The number of the fixing rods and the connecting plates is several, the several fixing rods are arranged and spaced apart along the width or length direction on the frame, the several fixing rods are laid under the area covered by the printing platform, and the several connecting plates are arranged and spaced apart along the length direction of the fixing rod. The fixing rod is a square tube.

2. The print platform mounting structure of claim 1, wherein, A gap is arranged between the outer wall of the fastener and the support piece.

3. The print platform mounting structure of claim 2, wherein, The fastener is a plug screw.

4. The print platform mounting structure of claim 2, wherein, The outer wall of the support piece located at the end of the connecting plate away from the printing platform is provided with at least two planes.

5. The print platform mounting structure of claim 2, wherein ​ 6. The print platform mounting structure of claim 1, wherein, ​ 7. The print platform mounting structure of claim 6, wherein ​ 8. The print platform mounting structure of claim 1, wherein, ​

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