Rail frame and etching machine

Abstract

The utility model provides a rail frame and an etching machine. The rail frame comprises a supporting frame, rollers rotationally installed at the two ends of the supporting frame respectively, supporting plates located on the two sides of the supporting frame and positioning guide rods installed on the supporting plates. Each roller is provided with a positioning groove along the circumferential direction of the roller; the two positioning guide rods respectively support the two rollers, and each positioning guide rod extends into the corresponding positioning groove. The positioning guide rods are installed on the supporting plates, and the idler wheels at the two ends of the supporting frame can slide on the corresponding positioning guide rods through the positioning grooves. When an external driving air cylinder drives the supporting frame to reciprocate, the supporting frame can be prevented from deviating in the width direction of the positioning guide rod under the limiting effect of the positioning groove and the positioning guide rod, it is ensured that the supporting frame reciprocates in the length direction of the positioning guide rod, and therefore the reliability of reciprocating motion of the supporting frame bearing the spraying frame can be improved, and the spraying effect is improved. Therefore, the spraying liquid spraying effect of the spraying frame is improved, and the etching precision and quality can be improved.

Description

Technical Field

[0001] The present application belongs to the field of etching technology, and more specifically, relates to a track frame and an etching machine using the track frame. Background Art

[0002] When the etching machine is etching the plate, the spray rack is usually installed on the support frame, and the support frame is connected to a driving cylinder. The driving cylinder drives the support frame to move back and forth, thereby driving the spray rack to move to spray the etching liquid on the plate. This can increase the etching area of ​​the etching liquid and thus improve the etching efficiency.

[0003] However, in the process of driving the support frame to move back and forth, the driving cylinder is limited by the structure of the driving cylinder itself and the defect that the support frame will deviate during the reciprocating movement, causing the spray frame to deviate during the reciprocating movement, affecting the spraying effect of the etching liquid and further affecting the etching quality. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide a track frame and an etching machine to solve the problem existing in the related art that the spray frame will deviate during the reciprocating movement, affecting the spraying effect of the etching liquid and further affecting the etching quality.

[0005] To achieve the above purpose, the technical solution adopted in the embodiment of the present application is:

[0006] On the one hand, a track frame is provided, comprising a support frame for supporting a spray frame, rollers rotatably mounted on both ends of the support frame, support plates located on both sides of the support frame, and positioning guide rods mounted on each of the support plates; each of the rollers is provided with a positioning groove along the circumference of the roller; two of the positioning guide rods are arranged in parallel and spaced apart, the two positioning guide rods respectively support two of the rollers, and each of the positioning guide rods extends into the corresponding positioning groove.

[0007] In one embodiment, each positioning guide rod is detachably connected to the corresponding support plate.

[0008] In one embodiment, each of the positioning guide rods is provided with a mounting groove at both ends, and a first mounting hole is provided on the bottom surface of each of the mounting grooves, and a fastener is installed in each of the first mounting holes; each of the support plates is provided with a second mounting hole at a position corresponding to the first mounting hole, and each of the fasteners passes through the corresponding first mounting hole and is locked in the corresponding second mounting hole.

[0009] In one embodiment, there are multiple positioning guide rods on each support plate, and the multiple positioning guide rods are installed on the support plate at intervals, and the multiple positioning guide rods are located on the same straight line; there are multiple rollers at both ends of the support frame, and the multiple rollers located at the ends of the support frame slide on the corresponding multiple positioning guide rods respectively.

[0010] In one embodiment, the support frame includes two first plates arranged in parallel and spaced apart from each other and two second plates connecting the two first plates, and the two second plates are arranged in parallel and spaced apart from each other; the two first plates and the two second plates enclose a receiving area for supporting the spray rack; the roller is rotatably mounted on each of the second plates.

[0011] In one embodiment, plug plates are respectively provided at both ends of each of the first plates; and plug holes are respectively opened at both ends of each of the second plates, and each of the plug plates is inserted into the corresponding plug hole.

[0012] In one embodiment, both ends of each of the plug boards are respectively provided with avoidance grooves for the corresponding second board body to be inserted into.

[0013] In one embodiment, a positioning notch is formed on the first plate.

[0014] In one embodiment, each of the support plates is provided with a third mounting hole.

[0015] On the other hand, an etching machine is provided, comprising a track frame provided by any of the above embodiments.

[0016] The track frame and etching machine provided by the embodiment of the present application have at least the following beneficial effects: the present application installs positioning guide rods on each support plate, and the rollers at both ends of the support frame can slide on the corresponding positioning guide rods through the positioning grooves. When the external driving cylinder drives the support frame to move back and forth, the positioning grooves and the positioning guide rods can limit the displacement of the support frame along the width direction of the positioning guide rods, ensuring that the support frame moves back and forth along the length direction of the positioning guide rods, thereby improving the reliability of the reciprocating movement of the support frame carrying the spray frame, thereby improving the effect of the spray frame spraying the spray liquid, and helping to improve the etching accuracy and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or exemplary technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the structure of the track frame provided in an embodiment of the present application;

[0019] Figure 2 A schematic diagram of the structure of the connection between the support plate and the positioning guide rod provided in the embodiment of the present application;

[0020] Figure 3 for Figure 2 A partially exploded schematic diagram of

[0021] Figure 4 A schematic diagram of the structure of the positioning guide rod provided in the embodiment of the present application;

[0022] Figure 5 A schematic diagram of the structure of the connection between the support frame and the roller provided in the embodiment of the present application;

[0023] Figure 6 A schematic diagram of the structure of the first plate provided in an embodiment of the present application;

[0024] Figure 7 A schematic diagram of the structure of the second plate provided in an embodiment of the present application.

[0025] Among them, the main marks of the drawings in the figure are:

[0026] 1. Support frame; 11. First plate body; 111. Insertion plate; 112. Avoidance groove; 113. Positioning notch; 12. Second plate body; 121. Insertion hole;

[0027] 2. Roller; 21. Positioning slot;

[0028] 3. Support plate; 31. Second mounting hole; 32. Third mounting hole;

[0029] 4. Positioning guide rod; 41. Mounting groove; 42. First mounting hole; 43. Fastener. DETAILED DESCRIPTION

[0030] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and 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.

[0031] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0032] In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" means two or more, unless otherwise clearly and specifically defined. "Several" means one or more, unless otherwise clearly and specifically defined.

[0033] In the description of the present application, it should be understood that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0034] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0035] Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, when the phrases "in one embodiment" or "in some embodiments" appear in various places throughout the specification, not all references are to the same embodiment. Furthermore, in one or more embodiments, the particular features, structures, or characteristics may be combined in any suitable manner.

[0036] For the convenience of description, the three mutually perpendicular coordinate axes in space are defined as X-axis, Y-axis and Z-axis. Meanwhile, the direction along the X-axis is longitudinal, the direction along the Y-axis is transverse, and the direction along the Z-axis is vertical. The X-axis and the Y-axis are two mutually perpendicular coordinate axes in the same horizontal plane, and the Z-axis is a coordinate axis in the vertical direction. The X-axis, the Y-axis and the Z-axis are located in three mutually perpendicular planes in space, namely the XY plane, the YZ plane and the XZ plane. The XY plane is a horizontal plane, the XZ plane and the YZ plane are both vertical planes, and the XZ plane is perpendicular to the YZ plane. The three axes in space are the X-axis, the Y-axis and the Z-axis. Movement along the three axes in space refers to movement along the three mutually perpendicular axes in space, specifically movement along the X-axis, the Y-axis and the Z-axis in space. Plane movement refers to movement in the XY plane.

[0037] See also Figure 1 , Figure 2 and Figure 5 , the track frame provided by the embodiment of the present application is now described. The track frame includes a support frame 1, a roller 2, two support plates 3 and a positioning guide rod 4. The support frame 1 is used to support the spray rack, and rollers 2 are rotatably mounted on both ends of the support frame 1, and each roller 2 is provided with a positioning groove 21 along the circumference of the roller 2, and the width direction of each positioning groove 21 is the X-axis direction in the figure. The two support plates 3 are respectively located on both sides of the support frame 1, and the length direction of each support plate 3 is the Y-axis direction in the figure. A positioning guide rod 4 is installed on each support plate 3, and the two positioning guide rods 4 are arranged in parallel and spaced apart, and the length direction of each positioning guide rod 4 is arranged along the Y-axis direction in the figure. The two positioning guide rods 4 support two rollers 2 respectively, and each positioning guide rod 4 extends into the corresponding positioning groove 21. In this structure, by installing the positioning guide rods 4 on each support plate 3, the rollers 2 at both ends of the support frame 1 can slide on the corresponding positioning guide rods 4 through the positioning grooves 21. When the external driving cylinder drives the support frame 1 to move back and forth, the positioning groove 21 and the positioning guide rod 4 limit the support frame 1 to prevent it from deviating in the width direction of the positioning guide rod 4 (i.e., the X-axis direction in the figure), thereby ensuring that the support frame 1 moves back and forth in the length direction of the positioning guide rod 4 (i.e., the Y-axis direction in the figure). This can improve the reliability of the reciprocating movement of the support frame 1 carrying the spray rack, thereby improving the effect of the spray rack in spraying the spray liquid, and helping to improve the etching accuracy and quality.

[0038] In one embodiment, as a specific implementation of the track frame provided in the embodiment of the present application, each positioning guide rod 4 is detachably connected to the corresponding support plate 3. This structure facilitates the disassembly and assembly between each positioning guide rod 4 and the corresponding support plate 3, so as to facilitate the maintenance of the positioning guide rod 4 and the support plate 3.

[0039] In one embodiment, see Figures 2 to 4As a specific implementation of the track frame provided in the embodiment of the present application, mounting grooves 41 are respectively provided at both ends of each positioning guide rod 4, and a first mounting hole 42 is provided on the bottom surface of each mounting groove 41, and a fastener 43 is installed in each first mounting hole 42. A second mounting hole 31 is provided on each support plate 3 at a position corresponding to the corresponding first mounting hole 42, and each fastener 43 passes through the corresponding first mounting hole 42 and is locked in the corresponding second mounting hole 31. Among them, the fastener 43 can be a screw, a bolt, etc., which is not the only limitation here. This structure facilitates the punching operation through the mounting groove 41; the fastener 43 can realize the detachable connection between the positioning guide rod 4 and the support plate 3, which is convenient for the disassembly and assembly of the positioning guide rod 4 and the support plate 3. Of course, the positioning guide rod 4 and the support plate 3 can also be connected by means of clamping, bonding, magnetic connection, etc., which is not the only limitation here.

[0040] In one embodiment, see Figure 1 As a specific implementation of the track frame provided in the embodiment of the present application, the number of positioning guide rods 4 on each support plate 3 is multiple, and the multiple positioning guide rods 4 are installed on the support plate 3 at intervals, and the multiple positioning guide rods 4 are located on the same straight line, that is, the length direction of the multiple positioning guide rods 4 is arranged along the Y-axis direction. The number of rollers 2 at both ends of the support frame 1 is multiple, that is, the number of rollers 2 at the left end of the support frame 1 is multiple, and the number of rollers 2 at the right end of the support frame 1 is also multiple. The multiple rollers 2 located at the ends of the support frame 1 slide on the corresponding multiple positioning guide rods 4 respectively, that is, the multiple rollers 2 located at the left end of the support frame 1 slide on the multiple positioning guide rods 4 on the support plate 3 at the left end, and the multiple rollers 2 located at the right end of the support frame 1 slide on the multiple positioning guide rods 4 on the support plate 3 at the right end. The number of rollers 2 at the left end of the support frame 1 is equal to the number of positioning guide rods 4 on the support plate 3 at the left end of the support frame 1, and the number of rollers 2 at the right end of the support frame 1 is equal to the number of positioning guide rods 4 on the support plate 3 at the right end of the support frame 1. This structure can further improve the reliability of the reciprocating movement of the support frame 1 by aligning and cooperating multiple rollers 2 with multiple positioning guide rods 4.

[0041] Optionally, the number of positioning guide rods 4 on each support plate 3 can be two, the number of rollers 2 at both ends of the support frame 1 can be two respectively, the two rollers 2 located at the left end of the support frame 1 can respectively cooperate with the corresponding two positioning guide rods 4, and the two rollers 2 located at the right end of the support frame 1 can respectively cooperate with the corresponding two positioning guide rods 4.

[0042] In one embodiment, see Figure 5As a specific implementation of the track frame provided in the embodiment of the present application, the support frame 1 includes two first plates 11 arranged in parallel and spaced apart and two second plates 12 connecting the two first plates 11, and the two second plates 12 are arranged in parallel and spaced apart; the two first plates 11 and the two second plates 12 enclose a receiving area, and the receiving area is used to support the spray rack. A roller 2 is rotatably mounted on each second plate 12. This structure, by enclosing the two first plates 11 and the two second plates 12 to form the support frame 1, facilitates the support or receiving of the spray rack.

[0043] In one embodiment, see Figure 6 and Figure 7 As a specific implementation of the track frame provided in the embodiment of the present application, plug plates 111 are respectively provided at both ends of each first plate body 11; plug holes 121 are respectively provided at both ends of each second plate body 12, and each plug plate 111 is inserted into the corresponding plug hole 121. This structure can realize a detachable connection between the first plate body 11 and the second plate body 12 by plugging the plug plates 111 into the plug holes 121, so that the support frame 1 can be easily disassembled and assembled.

[0044] In one embodiment, see Figure 6 As a specific implementation of the track frame provided in the embodiment of the present application, each plug board 111 has two ends with avoidance grooves 112. With this structure, when each plug board 111 is inserted into the corresponding plug hole 121, the second plate body 12 can extend into the two avoidance grooves 112 to achieve avoidance of the second plate body 12.

[0045] In one embodiment, see Figure 6 As a specific implementation of the track frame provided in the embodiment of the present application, a positioning notch 113 is provided on the first plate 11. The positioning notch 113 can be provided in the middle of the first plate 11. In this structure, the positioning notch 113 can be used to realize the positioning between the spray rack and the support frame 1, so as to improve the installation accuracy of the spray rack.

[0046] In one embodiment, see Figure 2 As a specific implementation of the track frame provided in the embodiment of the present application, each support plate 3 is provided with a third mounting hole 32. The third mounting hole 32 may be a screw hole, a threaded hole, etc., which is not the only limitation. In this structure, the third mounting hole 32 can be used to install and fix the support plate 3 by means of locking members such as screws and bolts. There are multiple third mounting holes 32, and the multiple third mounting holes 32 are arranged at intervals along the length direction (Y-axis direction) of the support plate 3, and the multiple third mounting holes 32 are located on the same straight line.

[0047] The embodiment of the present application also provides an etching machine, including the track frame provided by any of the above embodiments. In this structure, the etching machine using the track frame can install positioning guide rods 4 on each support plate 3, and the rollers 2 at both ends of the support frame 1 can slide on the corresponding positioning guide rods 4 through the positioning grooves 21. When the external driving cylinder drives the support frame 1 to move back and forth, the positioning grooves 21 and the positioning guide rods 4 can prevent the support frame 1 from deviating in the width direction of the positioning guide rods 4, ensuring that the support frame 1 moves back and forth in the length direction of the positioning guide rods 4, thereby improving the reliability of the reciprocating movement of the support frame 1 carrying the spray frame, thereby improving the effect of the spray frame spraying the spray liquid, and helping to improve the etching accuracy and quality.

[0048] The above description is only an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. A track frame, characterized in that: It includes a support frame for supporting a spray rack, rollers rotatably mounted on both ends of the support frame, support plates located on both sides of the support frame, and positioning guide rods mounted on each of the support plates; each of the rollers is provided with a positioning groove along the circumference of the roller; two positioning guide rods are arranged in parallel and spaced apart, the two positioning guide rods respectively support the two rollers, and each of the positioning guide rods extends into the corresponding positioning groove.

2. The track frame according to claim 1, characterized in that: Each positioning guide rod is detachably connected to the corresponding support plate.

3. The track frame according to claim 2, characterized in that: Each of the two ends of the positioning guide rods is respectively provided with a mounting groove, and the bottom surface of each of the mounting grooves is provided with a first mounting hole, and a fastener is installed in each of the first mounting holes; each of the support plates is provided with a second mounting hole at a position corresponding to the corresponding first mounting hole, and each of the fasteners passes through the corresponding first mounting hole and is locked in the corresponding second mounting hole.

4. The track frame according to claim 1, characterized in that: There are multiple positioning guide rods on each support plate, and the multiple positioning guide rods are installed on the support plate at intervals, and the multiple positioning guide rods are located on the same straight line; there are multiple rollers at both ends of the support frame, and the multiple rollers located at the ends of the support frame slide on the corresponding multiple positioning guide rods respectively.

5. The track frame according to claim 1, characterized in that: The support frame includes two first plates arranged in parallel and spaced apart from each other and two second plates connecting the two first plates, wherein the two second plates are arranged in parallel and spaced apart from each other; a receiving area for supporting the spray rack is formed between the two first plates and the two second plates; and the roller is rotatably mounted on each of the second plates.

6. The track frame according to claim 5, characterized in that: Both ends of each of the first plate bodies are provided with plugging plates respectively; both ends of each of the second plate bodies are provided with plugging holes respectively, and each of the plugging plates is inserted into the corresponding plugging hole.

7. The track frame according to claim 6, characterized in that: Both ends of each plug board are respectively provided with a avoidance groove for the corresponding second board body to be inserted.

8. The track frame according to claim 5, characterized in that: The first plate body is provided with a positioning notch.

9. The track frame according to any one of claims 1 to 8, characterized in that: Each of the support plates is provided with a third mounting hole.

10. An etching machine, characterized in that: It comprises a track frame as described in any one of claims 1 to 9.

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