Frame pressing device of printing machine

Abstract

The utility model discloses a printing machine pressing frame device which comprises a panel, a first limiting structure is arranged on the panel and comprises a fixing column, a fixing plate is arranged at the lower end of the fixing column, a positioning plate is arranged at the upper end of the fixing column, the lower end of the positioning plate is connected to an adjusting plate through a spring, and a vertical groove is formed in the fixing column. A plurality of limiting grooves are formed in one side wall of the groove, a second limiting structure is arranged on the panel, a pressing plate is arranged between the grooves of the first limiting structure and the second limiting structure, the pressing plate is arranged on the upper end face of the adjusting plate, a pin plate inserted into the groove is arranged on the pressing plate, and the pin plate can slide in the groove and is inserted into the limiting groove. And a third limiting structure and a fourth limiting structure are symmetrically arranged on the panel relative to the first limiting structure and the second limiting structure. The limiting structure is matched with the pressing plate to limit and position the machine frame, stable positioning of the machine frame is guaranteed, meanwhile, the position of the limiting structure is adjustable, and good applicability to different machine frames is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a printing machine technical field, concretely relates to a printing machine pressure frame device. BACKGROUND

[0002] The existing Chinese utility model patent with the application number 202021772055.1 discloses a printing machine pressure frame device, which realizes the limiting of the machine frame through the fastening structure, the connecting structure and the control structure, guarantees the stability in the printing process, but the design components of the control structure are more, the structure is complex, and the assembly efficiency is not high; on the other hand, the structure position is fixed, and there is still room for improvement in the applicability of different machine frames. UTILITY MODEL CONTENT

[0003] The utility model aims at the deficiency existing in the above background art, provides a printing machine pressure frame device which is simple in structure, guarantees the stable limiting of the machine frame and is high in adjustment applicability.

[0004] In order to achieve the above object, the utility model discloses a printing machine pressure frame device which adopts the following technical scheme:

[0005] A printing machine pressure frame device, comprising a panel for work, a first limiting structure is fixedly arranged on the panel, the first limiting structure comprises a fixed column, a fixed plate is arranged at the lower end of the fixed column, a positioning plate is arranged at the upper end of the fixed column, the lower end of the positioning plate is connected to an adjusting plate through a spring, the adjusting plate cooperates with the fixed plate to limit the machine frame, a vertical groove is arranged on the fixed column, a plurality of limiting grooves are arranged on one side wall of the groove away from the other side wall, a second limiting structure is arranged on the panel, the second limiting structure is the same as the first limiting structure, a pressing plate is arranged between the grooves of the first limiting structure and the second limiting structure, the pressing plate is arranged on the upper end surface of the adjusting plate, a pin plate is arranged on the pressing plate and inserted into the groove, the pin plate can slide in the groove and be inserted into the limiting groove, a third limiting structure and a fourth limiting structure are symmetrically arranged on the panel relative to the first limiting structure and the second limiting structure, and a second pressing plate is arranged between the third limiting structure and the fourth limiting structure.

[0006] The further improvement of the utility model discloses a printing machine pressure frame device lies in that the first limiting structure, the second limiting structure, the third limiting structure and the fourth limiting structure are detachably connected to the panel through the connecting piece.

[0007] The further improvement of the utility model discloses a printing machine pressure frame device lies in that the fixed column is a square column.

[0008] The further improvement of the utility model discloses a printing machine pressure frame device lies in that the side surface connected with the groove on the fixed column is provided with a second groove and a second limiting groove.

[0009] The further improvement of the printing machine frame pressing device is that a protruding part is arranged on the pressing plate, and the lower end surface of the protruding part is flush with the lower end surface of the adjusting plate when the pressing plate abuts against the adjusting plate.

[0010] The further improvement of the printing machine frame pressing device is that the pin plate is slidably connected to the pressing plate.

[0011] Compared with the prior art, the printing machine frame pressing device has the following beneficial effects:

[0012] The printing machine frame pressing device has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The printing machine frame pressing device has the following beneficial effects:

[0014] In the drawing, 1 is a panel, 2 is a fixed column, 3 is a fixed plate, 4 is a positioning plate, 5 is an adjusting plate, 6 is a groove, 7 is a limiting groove, 8 is a second limiting structure, 9 is a pressing plate, 10 is a protruding part, and 11 is a spring. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the printing machine frame pressing device will be clearly and completely described below with reference to the drawings in the embodiments of the printing machine frame pressing device. Obviously, the described embodiments are only part of the embodiments of the printing machine frame pressing device, rather than all the embodiments. Based on the embodiments of the printing machine frame pressing device, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the printing machine frame pressing device.

[0016] As shown in the drawing, Figure 1 A printing machine frame pressing device includes a panel 1 for work, a first limiting structure is arranged on the panel, the first limiting structure includes a fixed column 2, a fixed plate 3 is arranged at the lower end of the fixed column, a positioning plate 4 is arranged at the upper end of the fixed column, the lower end of the positioning plate is connected to an adjusting plate 5 through a spring 11, the adjusting plate cooperates with the fixed plate to limit a machine frame, a vertical groove 6 is arranged on the fixed column, a plurality of limiting grooves 7 are arranged on one side wall of the groove and away from the other side wall, a second limiting structure 8 is arranged on the panel, the second limiting structure is the same as the first limiting structure, a pressing plate 9 is arranged between the grooves of the first limiting structure and the second limiting structure, the pressing plate is arranged on the upper end surface of the adjusting plate, a pin plate is arranged on the pressing plate and inserted into the groove, the pin plate can slide in the groove and be inserted into the limiting groove, a third limiting structure and a fourth limiting structure are symmetrically arranged on the panel relative to the first limiting structure and the second limiting structure, and a second pressing plate is arranged between the third limiting structure and the fourth limiting structure. Four groups of limiting structures cooperate to limit the four corners and two side edges of the machine frame, so that the limiting of the machine frame is stable.

[0017] Further, the first limiting structure, the second limiting structure, the third limiting structure and the fourth limiting structure are detachably connected to the panel through the connecting piece.

[0018] Further, the fixing column is a square column, and a second groove and a second limiting groove are formed in the side surface connected to the side surface where the groove is located.

[0019] The pressing plate is provided with a protruding part 10, and the lower end surface of the protruding part is flush with the lower end surface of the adjusting plate when the pressing plate abuts against the adjusting plate.

[0020] Further, the pin plate is slidably connected to the pressing plate.

[0021] The working principle of the utility model is as follows: according to the size of the machine frame, the positions of the four sets of limiting structures are determined and arranged, then the machine frame is loaded on the four fixing plates, the pressing plate is pressed down, abuts against the machine frame and then is translated, so that the pin plate is clamped into the limiting groove, the limiting of the machine frame is realized, then when the machine frame is separated, the pin plate is moved out of the limiting groove, and the pressing plate is reset under the action of the spring, so that the machine frame is conveniently moved out.

[0022] It is apparent for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims should be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A printing press impression cylinder arrangement, characterized by: The utility model provides a panel for work, which is provided with a first limiting structure, the first limiting structure comprises a fixed column, the lower end of the fixed column is provided with a fixed plate, the upper end of the fixed column is provided with a positioning plate, the lower end of the positioning plate is connected to an adjusting plate through a spring, the adjusting plate cooperates with the fixed plate to limit the machine frame, a vertical groove is arranged on the fixed column, a plurality of limiting grooves are arranged on one side wall of the groove away from the other side wall, a second limiting structure is arranged on the panel, the second limiting structure is the same as the first limiting structure, a pressing plate is arranged between the grooves of the first limiting structure and the second limiting structure, the pressing plate is arranged on the upper end surface of the adjusting plate, a pin plate is arranged on the pressing plate and inserted into the groove, the pin plate can slide in the groove and is inserted into the limiting groove, a third limiting structure and a fourth limiting structure are symmetrically arranged on the panel relative to the first limiting structure and the second limiting structure, and a second pressing plate is arranged between the third limiting structure and the fourth limiting structure.

2. A printing press register assembly according to claim 1 wherein: The first limiting structure, the second limiting structure, the third limiting structure and the fourth limiting structure are detachably connected to the panel through connecting pieces.

3. A printing press register assembly according to claim 2 wherein: The fixed column is a square column.

4. A printing press register assembly according to claim 3 wherein: A second groove and a second limiting groove are arranged on the side surface connected to the side surface of the groove of the fixed column.

5. A printing press register assembly according to claim 4 wherein: A convex part is arranged on the pressing plate, and the lower end surface of the convex part is flush with the lower end surface of the adjusting plate when the pressing plate abuts against the adjusting plate.

6. A printing press register assembly according to claim 5 wherein: The pin plate is slidably connected to the pressing plate.

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