Color box printing equipment capable of quickly changing plates

Abstract

The utility model discloses color box printing equipment capable of quickly changing plates, and relates to the technical field of color box printing. The device comprises a mounting base, a printing plate is arranged at the bottom of the mounting base, a connecting piece is fixedly connected to the center of the top of the mounting base, and mounting assemblies are arranged on the left side and the right side of the connecting piece. According to the utility model, the mounting assembly is arranged, specifically, after a printing plate is inserted into the mounting seat through the insertion block, a worker rotates the rotating handle clockwise to drive the extrusion block to enter the extrusion groove, and the insertion block is pushed upwards through the inclined surface on the extrusion groove and the inclined surface on the extrusion block, so that the printing plate is tightly attached to the mounting seat, and the printing plate is quickly fixed; when the printing plate needs to be detached, the rotating handle is rotated anticlockwise, the extrusion block is made to be away from the insertion block, then fixation of the insertion block can be relieved, a worker holds the printing plate and slowly pulls out the printing plate to detach the printing plate, in this way, the printing plate can be replaced more efficiently, and operation is easy, convenient and fast.

Description

Technical Field

[0001] This utility model belongs to the field of color box printing technology, and in particular relates to a color box printing equipment with rapid plate changing. Background Technology

[0002] In the process of color box production and printing, it is usually necessary to change the printing plate to print different patterns and shapes. However, the existing printing plates are usually fixed to the printing equipment with multiple bolts. During installation and disassembly, it is not easy for the staff to operate. In addition, during the installation process, the position of the printing plate needs to be constantly adjusted to align the holes before the bolts are inserted for installation and fixation. This method of installation is inefficient and not flexible enough when changing printing plates. Therefore, we have proposed a color box printing equipment with fast plate changing. Utility Model Content

[0003] The purpose of this invention is to provide a color box printing equipment for quick plate changing. By setting up an installation component, specifically, after the printing plate is inserted into the mounting base via an insert block, the operator rotates the handle clockwise to drive the extrusion block into the extrusion groove. The inclined surfaces on the extrusion groove and the extrusion block push the insert block upwards, making the printing plate tightly adhere to the mounting base, thus quickly fixing the printing plate. When it is necessary to remove the printing plate, the operator rotates the handle counterclockwise to move the extrusion block away from the insert block, thereby releasing the insert block's fixation. The operator can then hold the printing plate and slowly pull it out for removal. This method allows for more efficient printing plate replacement, is simple and convenient to operate, and solves the problem of existing printing plates typically using multiple bolts to fix them to the printing equipment, which is difficult for operators to operate and inefficient during installation and disassembly.

[0004] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0005] This utility model relates to a quick-change color box printing device, comprising a mounting base, a printing plate at the bottom of the mounting base, a connector fixedly connected to the center of the top of the mounting base, and mounting components on the left and right sides of the connector. Each mounting component includes a retaining shell fixedly connected to the top of the mounting base, a fixing seat inside the retaining shell, a threaded rod threadedly connected to the center of the fixing seat, an extrusion block rotatably connected to the right side of the threaded rod, and a handle fixedly connected to the left side of the threaded rod. Two inserts are fixedly connected to the top of the printing plate, each insert having an extrusion groove on its opposite side. Support components are provided at the front and back of the connector, each support component including a fixing post fixedly connected to the top of the printing plate, with a slot at the top of the fixing post. The inserts are welded onto the printing plate, and the fixing seat is welded onto the mounting base. The retaining shell is used to conceal internal parts for aesthetic purposes.

[0006] Furthermore, the mounting base has two round holes and two square slots inside. The insert block is positioned and inserted into the square slot, and the round hole is positioned and inserted into the fixing post. The top of the inner wall of the extrusion groove is sloped. The printing plate is inserted into the mounting base through the insert block and the fixing post. The connector is used to connect the printing equipment. After the printing plate is installed on the mounting base, the top of the printing plate contacts the bottom of the mounting base. The connector is mainly used to connect to the output end of the cylinder or hydraulic cylinder on the printing equipment, so as to drive the printing plate to move up and down for printing work by lifting.

[0007] Furthermore, the bottom of the fixed base is fixedly connected to the top of the mounting base, the top of the extrusion block is set with an inclined surface, the extrusion block is positioned and cooperates with the extrusion groove, and two slide rods are fixedly connected to the side of the extrusion block facing the fixed base. The slide rods slide through the fixed base and extend to the outside; the slide rods are used to limit the extrusion block, so that the extrusion block moves in a straight line and avoids the problem of the extrusion block deviating.

[0008] Furthermore, a support pin is rotatably connected inside the slot via a rotating shaft. Two connecting plates are fixedly connected to the top of the fixing column. Spherical positioning blocks are fixedly connected to the sides of the two connecting plates that are close to each other. Spherical grooves are opened on both the front and back of the support pin. The spherical positioning blocks are positioned and matched with the spherical grooves. Rotating the support pin to make it vertical allows the spherical positioning blocks to enter the spherical grooves, thereby easily fixing the support pin and facilitating the insertion of the fixing column into the round hole on the mounting base.

[0009] This utility model has the following beneficial effects:

[0010] 1. This utility model, through the setting of an installation component, specifically, involves inserting the printing plate into the mounting base via an insert block. The operator then rotates the handle clockwise to drive the extrusion block into the extrusion groove. The inclined surfaces on the extrusion groove and the extrusion block push the insert block upwards, making the printing plate fit tightly against the mounting base, thus quickly fixing the printing plate. When it is necessary to remove the printing plate, the operator rotates the handle counterclockwise to move the extrusion block away from the insert block, thereby releasing the fixing of the insert block. The operator can then hold the printing plate and slowly pull it out for removal. This method allows for more efficient replacement of the printing plate and is simple and convenient to operate.

[0011] 2. This utility model uses a support component, specifically rotating the support pin to a vertical position so that the spherical positioning block enters the spherical groove, thus easily fixing the support pin. After the printing plate is inserted into the mounting base through the fixing post, the support pin is pushed forcefully to rotate it to a horizontal position, which releases the printing plate. The support pin will then support the printing plate. This method eliminates the need for workers to continuously support the printing plate, facilitating subsequent installation work.

[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the top structure of the printing plate of this utility model;

[0016] Figure 3 This utility model Figure 2 A magnified structural diagram of A in the middle;

[0017] Figure 4 This is a schematic diagram of the bottom structure of the mounting base of this utility model;

[0018] Figure 5 This is a front view cross-sectional structural diagram of the baffle shell of this utility model.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Mounting base; 11. Printing plate; 111. Connector; 112. Insert block; 113. Extrusion groove; 114. Round hole; 115. Square groove; 12. Mounting assembly; 121. Cover; 122. Fixing base; 123. Extrusion block; 124. Threaded rod; 125. Throttle; 126. Slide rod; 13. Support assembly; 131. Fixing post; 132. Groove; 133. Support pin; 134. Connecting plate; 135. Spherical positioning block; 136. Spherical groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-5As shown, this utility model is a color box printing device with quick plate changing, including a mounting base 1. A printing plate 11 is provided at the bottom of the mounting base 1. A connector 111 is fixedly connected to the center of the top of the mounting base 1. Mounting components 12 are provided on the left and right sides of the connector 111. The mounting components 12 include a baffle 121 fixedly connected to the top of the mounting base 1. A fixing seat 122 is provided inside the baffle 121. A threaded rod 124 is threadedly connected to the center of the fixing seat 122. An extrusion block 123 is rotatably connected to the right side of the threaded rod 124. A handle 125 is fixedly connected to the left side of the threaded rod 124. Two inserts 112 are fixedly connected to the top of the printing plate 11. An extrusion groove 113 is provided on the side of the two inserts 112 that are far apart from each other. Support components 13 are provided on the front and back of the connector 111. The support assembly 13 includes a fixing post 131 fixedly connected to the top of the printing plate 11. The fixing post 131 has a slot 132 at its top. After the printing plate 11 is inserted into the mounting base 1 through the insert block 112, the operator turns the handle 125 clockwise to drive the extrusion block 123 into the extrusion groove 113. Through the inclined surface on the extrusion groove 113 and the inclined surface on the extrusion block 123, the insert block 112 is pushed upward, so that the printing plate 11 is tightly attached to the mounting base 1, thereby quickly completing the fixing of the printing plate 11. When it is necessary to remove the printing plate 11, turn the handle 125 counterclockwise to move the extrusion block 123 away from the insert block 112, thereby releasing the fixing of the insert block 112. The operator can then hold the printing plate 11 and slowly pull it out to remove it. This method can replace the printing plate 11 more efficiently and is simple and convenient to operate.

[0023] The mounting base 1 has two round holes 114 and two square slots 115 inside. The insert 112 is positioned and inserted into the square slots 115, and the round holes 114 are positioned and inserted into the fixing posts 131. The top of the inner wall of the extrusion groove 113 is set with a slope. The printing plate 11 is inserted into the mounting base 1 through the insert 112 and the fixing posts 131 respectively. The connector 111 is used to connect the printing equipment. After the printing plate 11 is installed on the mounting base 1, the top of the printing plate 11 contacts the bottom of the mounting base 1.

[0024] The bottom of the fixed base 122 is fixedly connected to the top of the mounting base 1. The top of the extrusion block 123 is set with an inclined surface. The extrusion block 123 is positioned and engaged with the extrusion groove 113. Two slide rods 126 are fixedly connected to the side of the extrusion block 123 facing the fixed base 122. The slide rods 126 slide through the fixed base 122 and extend to the outside.

[0025] Inside the slot 132, a support pin 133 is rotatably connected via a rotating shaft. Two connecting plates 134 are fixedly connected to the top of the fixing post 131. Spherical positioning blocks 135 are fixedly connected to the sides of the two connecting plates 134 that are close to each other. Spherical grooves 136 are provided on both the front and back of the support pin 133, and the spherical positioning blocks 135 are positioned and engaged with the spherical grooves 136. When the support pin 133 is rotated to a vertical position, the spherical positioning blocks 135 enter the spherical grooves 136, thus simply fixing the support pin 133. After the printing plate 11 is inserted into the mounting base 1 through the fixing post 131, the support pin 133 is pushed forcefully to rotate it to a horizontal position, thus releasing the printing plate 11. The support pin 133 will then support the printing plate 11. This method eliminates the need for workers to continuously support the printing plate 11, facilitating subsequent installation work.

[0026] One specific application of this embodiment is:

[0027] In use, the mounting base 1 is installed on the printing equipment via the connector 111. When the printing plate 11 needs to be installed, the support pin 133 is first rotated to make it vertical. When the support pin 133 rotates and contacts the spherical positioning block 135 on the connecting plate 134, it will push the spherical positioning block 135. At this time, the connecting plate 134 is pushed. After the spherical groove 136 moves to the position of the spherical positioning block 135, the connecting plate 134 will elastically drive the spherical positioning block 135 to reset and make the spherical positioning block 135 enter the spherical groove 136. The support pin 133 is simply fixed inside. Then, the printing plate 11 is inserted into the round hole 114 and square slot 115 on the mounting base 1 through the fixing post 131 and the insert block 112 respectively. When the support pin 133 on the fixing post 131 moves to the top of the mounting base 1, the support pin 133 is pushed with force to rotate the support pin 133 to a horizontal state. At this time, the printing plate 11 can be released, and the support pin 133 will contact the top of the mounting base 1, thereby supporting the printing plate 11. This method does not require the staff to continuously support the printing plate 11.

[0028] After the printing plate 11 is supported, the operator turns the handle 125 clockwise to move the extrusion block 123 toward the insertion block 112. The slide rod 126 will slide on the fixed seat 122. When the extrusion block 123 moves into the extrusion groove 113, the inclined surface on the extrusion groove 113 and the inclined surface on the extrusion block 123 will push the insertion block 112 upward. At this time, the insertion block 112 will drive the printing plate 11 upward, so that the printing plate 11 is in close contact with the mounting seat 1, thereby quickly completing the fixing of the printing plate 11. It is not necessary to align the holes and avoids the use of multiple bolts for installation. When it is necessary to disassemble the printing plate 11, the support pin 133 is rotated to a vertical position, and then the handle 125 is turned counterclockwise to make the threaded rod 124 pull the extrusion block 123 away from the insertion block 112, thereby releasing the fixing of the insertion block 112. Then the operator can hold the printing plate 11 and slowly pull it out to disassemble it.

[0029] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0030] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the present utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of the present utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A quick-change color box printing device, comprising a mounting seat (1), the bottom of the mounting seat (1) is provided with a printing plate (11), and the top center of the mounting seat (1) is fixedly connected with a connecting piece (111), characterized in that: The connecting piece (111) is provided with mounting assemblies (12) on the left and right sides, the mounting assemblies (12) comprise a blocking shell (121) fixedly connected to the top of the mounting seat (1), a fixed seat (122) is arranged in the blocking shell (121), a threaded rod (124) is threadedly connected to the center of the fixed seat (122), an extrusion block (123) is rotatably connected to the right side of the threaded rod (124), a handle (125) is fixedly connected to the left side of the threaded rod (124), the printing plate (11) is fixedly connected to the top of two insertion blocks (112), extrusion grooves (113) are formed in the sides of the two insertion blocks (112) away from each other, support assemblies (13) are arranged on the front and back of the connecting piece (111), the support assemblies (13) comprise fixed columns (131) fixedly connected to the top of the printing plate (11), and notches (132) are formed in the top of the fixed columns (131).

2. A quick change version printing apparatus for a carton according to claim 1, wherein, Two round holes (114) and two square grooves (115) are formed in the mounting seat (1), the insertion blocks (112) are positioned and inserted into the square grooves (115), the round holes (114) are positioned and inserted into the fixed columns (131), and the inner walls of the extrusion grooves (113) are inclined.

3. A quick change version printing apparatus for a carton according to claim 2, wherein, The printing plate (11) is inserted into the mounting seat (1) through the insertion blocks (112) and the fixed columns (131), the connecting piece (111) is used for connecting a printing device, and the top of the printing plate (11) is in contact with the bottom of the mounting seat (1) after the printing plate (11) is mounted on the mounting seat (1).

4. A quick change version printing apparatus for a carton according to claim 3, wherein, The bottom of the fixed seat (122) is fixedly connected to the top of the mounting seat (1), the top of the extrusion block (123) is inclined, and the extrusion block (123) is positioned and matched with the extrusion groove (113).

5. A quick change version printing apparatus for a carton according to claim 4, wherein, Two sliding rods (126) are fixedly connected to the side of the extrusion block (123) facing the fixed seat (122), and the sliding rods (126) slide through the fixed seat (122) and extend to the outside.

6. A quick change version printing apparatus for a carton according to claim 4, wherein, A support pin (133) is rotatably connected in the notch (132), and two connecting plates (134) are fixedly connected to the top of the fixed column (131).

7. A quick change version printing apparatus for a carton according to claim 6, wherein, Spherical positioning blocks (135) are fixedly connected to the sides of the two connecting plates (134) close to each other, spherical grooves (136) are formed in the front and back of the support pin (133), and the spherical positioning blocks (135) are positioned and matched with the spherical grooves (136).

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