Supporting mechanism of printing-down machine

Abstract

The utility model relates to a supporting mechanism of a printing-down machine. The supporting mechanism comprises a frame body; the supporting legs are connected with the corners of the frame body; the adjusting rod is used for supporting the middle position of the edge of the frame body; the light transmitting part is horizontally arranged on the frame body; the connecting rods are connected with the adjacent supporting legs; wherein the light transmitting piece is clamped in the frame body; the adjusting rod comprises a first rod body and a second rod body which is in threaded connection with the first rod body; the second rod body is rotationally connected with the frame body; and the adjacent connecting rods are oppositely arranged. The problems that in an existing scheme, the size of a frame is large, the structural strength of the frame is low, and the middle position of the edge of the frame collapses and bends are solved.

Description

Technical Field

[0001] The utility model relates to the field of plate exposure equipment, in particular to a supporting mechanism of a plate exposure machine. Background Art

[0002] When preparing solar panels, electrode screens are needed for printing electrodes. Such screens are large in size and heavy in weight. Therefore, a customized exposure machine is required for the exposure of the screen. In order to match the size of the screen, the glass size of the exposure machine is often large and heavy.

[0003] The customized platemaking machine uses a rectangular frame. Due to the large size of the frame, the structural strength of the frame itself is weak, and collapse and bending will occur in the middle of the frame edge.

[0004] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present disclosure, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention

[0005] In view of the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a supporting mechanism for a platemaking machine to solve the problems in the prior art that the frame size is large, the structural strength of the frame itself is weak, and collapse and bending may occur in the middle position of the frame edge.

[0006] To achieve the above purpose, the technical solution of the utility model is as follows:

[0007] A support mechanism for a platemaking machine; comprising: a frame; supporting feet connected to the corners of the frame; an adjustment rod supporting the middle position of the edge of the frame; a light-transmitting member horizontally arranged on the frame; a connecting rod connecting adjacent supporting feet; wherein the light-transmitting member is snap-fitted into the frame; the adjusting rod comprises a first rod and a second rod threadedly connected to the first rod; the second rod is rotatably connected to the frame; and adjacent connecting rods are arranged opposite to each other.

[0008] A further technical solution is that a mounting plate and supporting ribs are arranged around the frame; the light-transmitting member is placed between the mounting plates; and the supporting ribs connect the mounting plates and the frame respectively.

[0009] A further technical solution is that a mounting groove is vertically opened on the support foot; a mounting block is arranged on the support foot; a mounting piece is arranged at a corner of the frame; the mounting piece is placed in the mounting groove, and the mounting block supports the frame.

[0010] A further technical solution is that a contact plate and a support plate are swingably arranged around the first rod body; the support plate abuts against the contact plate, and the contact plate contacts the ground.

[0011] A further technical solution is that convex teeth are arranged in parallel on the contact plate; and the support plate is pressed against between adjacent convex teeth.

[0012] A further technical solution is that the connecting rod includes a first rod portion that is inclined and a second rod portion that is horizontally arranged; the first rod portion and the second rod portion form an angle; the first rod portion is connected to the middle position of the supporting foot; and the second rod portion is connected to the bottom of the supporting foot.

[0013] A further technical solution is that a connecting block is arranged between adjacent connecting rods; notches are provided on the connecting blocks; a first inclined surface is provided in the notch; a second inclined surface is provided on the connecting rod; when the connecting rod is embedded in the notch, the first inclined surface fits the second inclined surface.

[0014] A further technical solution is that the light-transmitting member is glass.

[0015] Compared with the prior art, the beneficial technical effects of the utility model are as follows: (1) The frame and the supporting feet are both positions that are easily subjected to stress and bending. By adjusting the middle position of the edge of the frame supported by the rod, the connecting rod relatively supports the supporting feet to complete the structural reinforcement of the supporting mechanism, thereby avoiding the collapse and bending of the structure.

[0016] (2) A spring is arranged between the support plate and the first rod body; the spring continuously pushes the support plate outward; the support plate is pressed between adjacent convex teeth, and the convex teeth limit the support plate from swinging outward; the support plate presses against the contact plate, so that the support plate and the contact plate form a triangular stable support at the lower end of the first rod body, so that the adjustment rod can continuously and stably support the middle position of the edge of the frame.

[0017] (3) If the supporting foot is deformed, the deformation force will be transmitted to the first rod part and the second rod part, and then transmitted to the ground through the contact between the first inclined surface and the second inclined surface; the ground forms an effective support for the first rod part and the second rod part, thereby improving the structural strength of the support of the first rod part and the second rod part. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The schematic diagram of the structure of the support mechanism of the plate exposure machine according to the embodiment of the utility model is shown.

[0019] Figure 2 Shows Figure 1 Enlarged structural diagram of point A in the middle.

[0020] Figure 3 Shows Figure 1 Enlarged structural diagram of point B in the middle.

[0021] Markings in the accompanying drawings: 1. frame; 11. mounting plate; 12. supporting ribs; 13. mounting member; 2. supporting foot; 21. mounting groove; 22. mounting block; 3. adjusting rod; 31. first rod body; 341. spring; 32. second rod body; 33. contact plate; 34. supporting plate; 35. convex teeth; 4. light-transmitting member; 5. connecting rod; 51. first rod portion; 52. second rod portion; 53. second inclined surface; 6. connecting block; 61. notch; 62. first inclined surface. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the utility model clearer, the device proposed in the utility model is further described in detail below in combination with the accompanying drawings and specific implementation methods. According to the following description, the advantages and features of the utility model will be clearer. It should be noted that the accompanying drawings adopt a very simplified form and use non-precise proportions, which are only used to conveniently and clearly assist in explaining the purpose of the implementation method of the utility model. In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, please refer to the accompanying drawings. It should be noted that the structure, proportion, size, etc. illustrated by the accompanying drawings of this specification are only used to match the content disclosed in the specification, so that people familiar with this technology can understand and read, and are not used to limit the limiting conditions for the implementation of the utility model, so it has no technical substantive significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effect that the utility model can produce and the purpose that can be achieved, should still fall within the scope of the technical content disclosed by the utility model.

[0023] Figure 1 The schematic diagram of the structure of the support mechanism of the plate exposure machine according to the embodiment of the utility model is shown. Figure 2 Shows Figure 1 Enlarged structural diagram of point A in the middle. Figure 3 Shows Figure 1 The enlarged structure diagram of B in the middle. Figure 1 , Figure 2 and Figure 3 As shown, the utility model discloses a supporting mechanism of a plate exposure machine.

[0024] The supporting mechanism of the plate exposure machine includes: a frame 1, supporting feet 2 connected to the corners of the frame 1, an adjusting rod 3 supporting the middle position of the edge of the frame 1, a light-transmitting member 4 horizontally arranged on the frame 1, and a connecting rod 5 connecting adjacent supporting feet 2. Among them, the light-transmitting member 4 is clamped in the frame 1. The adjusting rod 3 includes a first rod body 31 and a second rod body 32 threadedly connected to the first rod body 31. The second rod body 32 is rotatably connected to the frame 1. Adjacent connecting rods 5 are arranged opposite to each other.

[0025] The frame 1 is square and is horizontally arranged on the upper end of the supporting feet 2. The supporting feet 2 are four groups, respectively connected to the four corners of the frame 1. The adjusting rods 3 are four groups, respectively supporting the middle positions of the four edges of the frame 1.

[0026] The light-transmitting member 4 is glass. The light source of the plate-exposure machine is arranged below the light-transmitting member 4. The edge of the light-transmitting member 4 is clamped in the frame 1, and the light-transmitting member 4 is fixed on the frame 1.

[0027] The first rod body 31 is arranged in the up-down direction. The second rod body 32 is threadedly connected to the first rod body 31 in the up-down direction. A groove is provided on the frame body 1. The upper end of the second rod body 32 is placed in the groove. The second rod body 32 can be spirally moved up and down by rotating the second rod body 32.

[0028] When preparing solar panels, electrode screens are needed for printing electrodes. Such screens are large in size and heavy in weight. Therefore, a customized exposure machine is required for the exposure of the screen. In order to match the size of the screen, the glass size of the exposure machine is often large and heavy. The conventional rectangular frame cannot bear the weight of the glass and will collapse and bend in the middle of the frame edge.

[0029] In the present application, the frame 1 and the supporting legs 2 are both positions that are easily subjected to stress and bending. By adjusting the rod 3 to support the middle position of the edge of the frame 1, the connecting rod 5 relatively supports the supporting legs 2 to complete the structural reinforcement of the supporting mechanism, thereby avoiding the collapse and bending of the structure.

[0030] The mounting plate 11 and the supporting ribs 12 are arranged around the frame 1. The light-transmitting member 4 is placed between the mounting plates 11. The supporting ribs 12 connect the mounting plates 11 and the frame 1 respectively.

[0031] There are two groups of mounting plates 11, and adjacent mounting plates 11 are spaced apart from each other. Support ribs 12 connect the frame 1 and the mounting plates 11 located below.

[0032] When the light-transmitting member 4 is installed in the frame 1, the light-transmitting member 4 is placed between the mounting plates 11, and the mounting plates 11 restrict and fix the light-transmitting member 4. At the same time, the light-transmitting member 4 is large in size and heavy in weight, and the mounting plates 11 located below cannot bear the weight of the light-transmitting member 4. The support ribs 12 are used to improve the bearing capacity of the mounting plates 11 below.

[0033] A mounting groove 21 is vertically provided on the support foot 2. A mounting block 22 is provided on the support foot 2. A mounting member 13 is provided at a corner of the frame 1. The mounting member 13 is placed in the mounting groove 21, and the mounting block 22 supports the frame 1.

[0034] The mounting groove 21 is formed at the upper end of the supporting leg 2. The mounting block 22 is disposed at the upper end of the supporting leg 2. The lower surface of the mounting groove 21 and the upper surface of the mounting block 22 are located in the same plane.

[0035] A blackout curtain will be installed at the lower end of the frame 1, and the blackout curtain will be pulled up when the screen is exposed. The mounting member 13 extends out of the corner of the frame 1, and the support leg 2 can be located outside the frame 1 to avoid a gap between the blackout curtain and the support leg 2 after the blackout curtain is pulled up. At this time, there will be a gap between adjacent blackout curtains, and the support leg 2 can block the gap to form a complete light shielding.

[0036] A contact plate 33 and a support plate 34 are swingably arranged around the first rod body 31. The support plate 34 abuts against the contact plate 33, and the contact plate 33 contacts the ground.

[0037] The contact plate 33 swings outward to a horizontal position. The support plate 34 swings inward, and the support plate 34 and the first rod body 31 form an angle. The lower end of the contact plate 33 contacts the ground. The lower end of the support plate 34 abuts against the upper end of the contact plate 33.

[0038] The contact plate 33 is provided with convex teeth 35 in parallel, and the support plate 34 is pressed against between adjacent convex teeth 35 .

[0039] The upper end of the contact plate 33 is provided with convex teeth 35 from the inside to the outside. The lower end of the support plate 34 abuts between adjacent convex teeth 35.

[0040] A spring 341 is provided between the support plate 34 and the first rod body 31. The spring 341 continuously pushes the support plate 34 outward. The support plate 34 abuts between adjacent protruding teeth 35, and the protruding teeth 35 limit the support plate 34 from swinging outward. The support plate 34 abuts against the contact plate 33, so that the support plate 34 and the contact plate 33 form a triangular stable support at the lower end of the first rod body 31, so that the adjustment rod 3 can continuously and stably support the middle position of the edge of the frame body 1.

[0041] The connecting rod 5 includes a first rod portion 51 arranged obliquely and a second rod portion 52 arranged horizontally. The first rod portion 51 and the second rod portion 52 form an angle. The first rod portion 51 is connected to the middle position of the supporting foot 2. The second rod portion 52 is connected to the bottom of the supporting foot 2.

[0042] One end of the first rod 51 and one end of the second rod 52 are connected to form an angle. The other end of the first rod 51 is connected to the middle of the support foot 2. The other end of the second rod 52 is connected to the bottom of the support foot 2.

[0043] The support foot 2 supports the frame 1. The weight of the frame 1, the light-transmitting member 4 and the screen are all borne by the support foot 2. The adjustment rod 3 supports the middle position of the edge of the frame 1 to prevent the frame 1 from bending and deforming. At the same time, the adjustment rod 3 shares part of the bearing force of the support foot 2. However, the support foot 2 still has the risk of deformation due to force.

[0044] The first rod portion 51 and the second rod portion 52 form a triangular stable support for the support leg 2, thereby improving the structural strength of the support leg 2.

[0045] A connecting block 6 is arranged between adjacent connecting rods 5. A notch 61 is formed on the connecting block 6. A first inclined surface 62 is formed in the notch 61. A second inclined surface 53 is formed on the connecting rod 5. When the connecting rod 5 is inserted into the notch 61, the first inclined surface 62 is in contact with the second inclined surface 53.

[0046] The lower end of the connecting block 6 contacts the ground. Notches 61 are formed at opposite ends of the connecting block 6. A first inclined surface 62 is formed at the lower end of the notch 61. A second inclined surface 53 is formed below one end of the second rod 52. After the second rod 52 is inserted into the notch 61, the first inclined surface 62 fits the second inclined surface 53.

[0047] If the support foot 2 is deformed, the deformation force will be transmitted to the first rod portion 51 and the second rod portion 52, and then transmitted to the ground through the contact between the first inclined surface 62 and the second inclined surface 53. The ground forms an effective support for the first rod portion 51 and the second rod portion 52, thereby improving the structural strength of the support of the first rod portion 51 and the second rod portion 52.

[0048] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0049] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A supporting mechanism for a plate exposure machine, characterized in that: include: Frame (1); Support legs (2) connected to the corners of the frame (1); An adjustment rod (3) supporting the middle position of the edge of the frame (1); A light-transmitting member (4) is horizontally arranged on the frame (1); A connecting rod (5) connecting adjacent supporting legs (2); The light-transmitting member (4) is snap-fitted into the frame (1); the adjusting rod (3) comprises a first rod (31) and a second rod (32) threadedly connected to the first rod (31); the second rod (32) is rotatably connected to the frame (1); and adjacent connecting rods (5) are arranged opposite to each other.

2. The supporting mechanism of the plate exposure machine according to claim 1, characterized in that: A mounting plate (11) and supporting ribs (12) are arranged around the frame (1); the light-transmitting member (4) is placed between the mounting plates (11); and the supporting ribs (12) respectively connect the mounting plates (11) and the frame (1).

3. The supporting mechanism of the plate exposure machine according to claim 1, characterized in that: The support foot (2) is vertically provided with a mounting groove (21); the support foot (2) is provided with a mounting block (22); a mounting piece (13) is provided at a corner of the frame (1); the mounting piece (13) is placed in the mounting groove (21), and the mounting block (22) supports the frame (1).

4. The supporting mechanism of the plate exposure machine according to claim 1, characterized in that: A contact plate (33) and a support plate (34) are swingably arranged around the first rod body (31); the support plate (34) abuts against the contact plate (33), and the contact plate (33) contacts the ground.

5. The supporting mechanism of the plate exposure machine according to claim 4, characterized in that: The contact plate (33) is provided with convex teeth (35) in parallel; the support plate (34) is pressed against between adjacent convex teeth (35).

6. The supporting mechanism of the plate exposure machine according to claim 1, characterized in that: The connecting rod (5) comprises a first rod portion (51) arranged obliquely and a second rod portion (52) arranged horizontally; the first rod portion (51) and the second rod portion (52) form an angle; the first rod portion (51) is connected to the middle position of the supporting foot (2); and the second rod portion (52) is connected to the bottom of the supporting foot (2).

7. The supporting mechanism of the plate exposure machine according to claim 6, characterized in that: A connecting block (6) is arranged between adjacent connecting rods (5); notches (61) are provided on the connecting block (6); a first inclined surface (62) is provided in the notch (61); a second inclined surface (53) is provided on the connecting rod (5); when the connecting rod (5) is inserted into the notch (61), the first inclined surface (62) is in contact with the second inclined surface (53).

8. The supporting mechanism of the plate exposure machine according to claim 1, characterized in that: The light-transmitting element (4) is glass.

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