Printing plate roller grinding equipment

Abstract

The utility model discloses printing plate roller grinding equipment which comprises a grinding equipment body, the grinding equipment body is of a closed cavity structure and is composed of a grinding top cover and a grinding base, a grinding cavity is formed in the grinding base and the grinding top cover, and a plurality of grinding heads are evenly distributed on the top side and the two sides of the inner wall of the grinding top cover. A supporting plate corresponding to the printing roller is arranged on one side of the top of the grinding base, a connecting opening corresponding to the printing roller rotating shaft is formed in the supporting plate, a matched embedding groove corresponding to the supporting plate is formed in one side of the bottom of the grinding top cover, and through holes corresponding to the printing roller rotating shaft are formed in the top of the grinding base and the other side of the bottom of the grinding top cover. The through hole is of a closed hole structure and is composed of a through hole side a and a through hole side b, a limiting plate is arranged on the inner side of the top of the grinding base in a protruding mode, and a matched limiting groove is formed in the inner side of the bottom of the grinding top cover and corresponds to the limiting plate. The plate roller grinding device is stable in structure, high in plate roller grinding efficiency and capable of preventing dust flying from affecting human health during plate roller grinding.

Description

Technical Field

[0001] The utility model relates to the technical field of plate roller processing equipment, in particular to a printing plate roller grinding equipment. Background Art

[0002] Printing plate rollers are divided into hollow rollers and solid rollers, and shafted rollers and non-shafted rollers. They are generally used for plate making. In actual use, the surface of the printing plate roller needs to be ground with high precision before it can be put into use. During the grinding process, plate rollers of different lengths are generally positioned by the plate roller positioning mechanism of the plate roller grinding machine, and then driven to rotate by a motor. Then, the surface of the plate roller is polished smoothly by the grinding mechanism to obtain a plate roller with a smooth surface.

[0003] However, due to the limited arrangement of grinding heads in the existing grinding equipment, the grinding efficiency of the plate roller is low, the grinding time is long, and when grinding the plate roller, due to the limited arrangement of grinding heads, it is necessary to avoid uneven grinding of the plate roller surface after the grinding head is worn, and the grinding paper needs to be replaced continuously. Moreover, the fine dust generated during the grinding process is extremely easy to be inhaled into the human body, and long-term inhalation affects physical health. To solve the above problems, the utility model proposes a printing plate roller grinding equipment. Summary of the Utility Model

[0004] The utility model aims to at least solve one of the technical problems in the related technologies to some extent. For this reason, an object of the utility model is to provide a printing plate roller grinding equipment with a stable structure, high plate roller grinding efficiency, and capable of avoiding dust flying during plate roller grinding and affecting human health.

[0005] The technical solution is as follows:

[0006] A printing plate roller grinding equipment includes a grinding equipment main body. The grinding equipment main body is a combined cavity structure, composed of a grinding top cover and a grinding base. A grinding cavity is provided in the grinding base and the grinding top cover. A plurality of grinding heads are distributed on the top side and both sides of the inner wall of the grinding top cover. Corresponding to the plate roller, a support plate is provided on one side of the top of the grinding base. A connection port is provided on the support plate corresponding to the rotation shaft of the plate roller. A matching fitting groove is provided on one side of the bottom of the grinding top cover corresponding to the support plate. Through holes are provided on the top of the grinding base and the other side of the bottom of the grinding top cover corresponding to the rotation shaft of the plate roller. The through holes are combined hole structures, composed of a through hole a side and a through hole b side. A limiting plate is convexly provided on the inner side of the top of the grinding base. A matching limiting groove is provided on the inner side of the bottom of the grinding top cover corresponding to the limiting plate.

[0007] Further, two support feet are symmetrically provided at the bottom of the grinding base, and two handles are symmetrically provided on both sides of the grinding top cover.

[0008] Further, several of the grinding heads are arranged on three sides of the inner wall of the grinding top cover in a staggered manner. The grinding areas of several grinding heads can completely cover all grinding positions in the grinding cavity that overlap with the radially grindable area of the plate roller after being superimposed. Corresponding to each grinding head, a driving device is provided on the outside of the grinding top cover, and the grinding head is driven to rotate by the driving device.

[0009] Further, a grinding paper is detachably adhered to one end of the grinding head away from the inner wall of the grinding top cover, and the grinding paper and the grinding head are detachably connected and fixed via a magic tape.

[0010] Further, a matching driving device is provided on the other side of the support plate corresponding to the rotating shaft of the plate roller, and the plate roller is driven to rotate by the driving device.

[0011] Further, the sizes of both the a-side through hole and the b-side through hole are one-half of the through hole size. The a-side through hole is provided on one side of the bottom of the grinding top cover, and the b-side through hole is provided on one side of the top of the grinding base. The a-side through hole and the b-side through hole are vertically corresponding.

[0012] Advantages of the present utility model:

[0013] 1. By arranging the grinding device into a combined cavity structure formed by the upper and lower combination of the grinding base and the grinding top cover, and using the grinding cavities in the grinding top cover and the grinding base to perform sealed grinding treatment on the plate roller, it avoids the influence of dust generated during grinding on the human body health when grinding the plate roller, and effectively improves the practicability of the present utility model.

[0014] 2. By arranging several grinding heads on three sides of the inner wall of the grinding top cover in a staggered manner, the grinding areas of the grinding heads can completely cover all grinding positions in the grinding cavity that overlap with the radially grindable positions of the plate roller after being superimposed, so that the plate roller can be ground by several grinding heads, and effectively improves the working efficiency of grinding the plate roller of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings are used to provide further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0016] Figure 1 is a schematic structural diagram of the present utility model.

[0017] Figure 2 is a schematic structural diagram of the split of the present utility model.

[0018] Figure 3 is Figure 2 the enlarged schematic structural diagram of A in

[0019] Figure 4 This is a schematic structural diagram of the grinding top cover in the present utility model.

[0020] Figure 5 This is a schematic structural diagram of the grinding base in the present utility model.

[0021] In the figure: 1, grinding base; 2, grinding top cover; 3, driving device; 4, grinding head; 101, support feet; 102, grinding cavity; 103, support plate; 104, side of through hole b; 105, limiting plate; 201, handle; 202, fitting groove; 203, limiting groove; 204, side of through hole a; 401, grinding paper; 1031, connection port. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0023] Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals represent the same or similar elements or elements with the same or similar functions from beginning to end. The embodiments described below by referring to the accompanying drawings are exemplary and are intended to explain the present utility model and should not be construed as limiting the present utility model.

[0024] Please refer to Figures 1 to 5 As shown, a printing plate roller grinding device includes a grinding device main body. The grinding device main body is a combined cavity structure, composed of a grinding top cover 2 and a grinding base 1. A grinding cavity is provided in the grinding base 1 and the grinding top cover 2.

[0025] According to the above solution, the present utility model arranges the grinding device main body into a combined cavity structure formed by combining the (upper) grinding base 1 and the (lower) grinding top cover 2. Through the grinding cavities in the grinding top cover 2 and the grinding base 1, after the (upper) grinding base 1 and the (lower) grinding top cover 2 are fitted and connected, the plate roller can be subjected to sealed grinding treatment, effectively avoiding the influence of dust generated during the grinding process of the plate roller on human health and also improving the safety of the grinding device of the present utility model.

[0026] Such as Figure 2 and Figure 3, a support plate 103 is provided on one side of the top of the grinding base 1 corresponding to the plate cylinder, a connection port 1031 is provided on the support plate 103 corresponding to the rotation shaft of the plate cylinder, and a matching driving device is provided on the other side of the support plate 103 corresponding to the rotation shaft of the plate cylinder. The plate cylinder is driven to rotate by the driving device; through holes are provided on the top of the grinding base 1 and the other side of the bottom of the grinding top cover 2 corresponding to the rotation shaft of the plate cylinder. The through holes are combined hole structures, which are composed of a through hole a side 204 and a through hole b side 104. The sizes of the through hole a side 204 and the through hole b side 104 are both one-half of the through hole size. The through hole a side 204 is provided on one side of the bottom of the grinding top cover 2, and the through hole b side 104 is provided on one side of the top of the grinding base 1. The through hole a side 204 and the through hole b side 104 are vertically corresponding.

[0027] As Figure 3 shown, a matching fitting groove 202 is provided on one side of the bottom of the grinding top cover 2 corresponding to the support plate 103. A limiting plate 105 protrudes from the inner side of the top of the grinding base 1, and a matching limiting groove 203 is provided on the inner side of the bottom of the grinding top cover 2 corresponding to the limiting plate 105. Two support feet 101 are symmetrically provided at the bottom of the grinding base 1, and two handles 201 are symmetrically provided on both sides of the grinding top cover 2.

[0028] As Figure 4 shown, the plate cylinder is rotatably connected and installed in the grinding cavity through the connection port 1031 on the support plate 103 and the through holes opened on the other side of the grinding top cover 2 and the grinding base 1, and is driven to rotate by the driving device on the other side of the support plate 103, so that the plate cylinder can rotate at a constant speed in the grinding cavity, and cooperate with several grinding heads 4 on the inner wall of the grinding top cover 2 to grind its surface.

[0029] A plurality of grinding heads 4 are distributed on the top side and both sides of the inner wall of the grinding top cover 2. A plurality of the grinding heads 4 are staggeredly arranged on the three side surfaces of the inner wall of the grinding top cover 2. The grinding areas of the plurality of grinding heads 4 can completely cover all the grinding positions overlapping with the radially grindable area of the plate cylinder in the grinding cavity after being superimposed, and a driving device is provided on the outside of the grinding top cover 2 corresponding to the grinding head 4. The grinding head 4 is driven to rotate by the driving device.

[0030] One end of the grinding head 4 away from the inner wall of the grinding top cover 2 is detachably adhered with a grinding paper 401, and the grinding paper 401 and the grinding head 4 are detachably connected and fixed through a magic tape.

[0031] According to the above scheme, the grinding equipment of the utility model staggeredly installs a plurality of grinding heads 4 on the three sides of the inner wall of the grinding top cover 2, and the grinding areas of the grinding heads 4 can completely cover all grinding positions in the grinding chamber that overlap with the radially grindable positions of the plate roller after being superimposed, so that when the plate roller is ground in the grinding chamber, it can be ground by a plurality of grinding heads 4 arranged on the three sides of the inner wall of the grinding top cover 2 at the same time, so that the plate roller can complete the grinding process of the roller surface in a shorter time, effectively improving the public efficiency and practicality of the utility model.

[0032] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A printing plate roller grinding device, characterized in that: The invention comprises a grinding equipment body, which is a cavity structure and is composed of a grinding top cover and a grinding base. A grinding cavity is arranged in the grinding base and the grinding top cover. A plurality of grinding heads are distributed on the top side and both sides of the inner wall of the grinding top cover. A support plate is arranged on one side of the top of the grinding base corresponding to the plate roller. A connecting port is arranged on the support plate corresponding to the plate roller rotating shaft. A matching fitting groove is arranged on one side of the bottom of the grinding top cover corresponding to the support plate. A through hole is arranged on the top of the grinding base and on the other side of the bottom of the grinding top cover corresponding to the plate roller rotating shaft. The through hole is a cavity structure and is composed of a through hole a side and a through hole b side. A limit plate is arranged on the inner side of the top of the grinding base. A matching limit groove is arranged on the inner side of the bottom of the grinding top cover corresponding to the limit plate.

2. The printing plate roller grinding device according to claim 1, characterized in that: Two supporting feet are symmetrically arranged at the bottom of the grinding base, and two handles are symmetrically arranged on both sides of the grinding top cover.

3. The printing plate roller grinding device according to claim 1, characterized in that: The plurality of grinding heads are staggeredly arranged on the three side surfaces of the inner wall of the grinding top cover. The grinding areas of the plurality of grinding heads can completely cover all grinding positions in the grinding chamber that overlap with the radial grinding area of ​​the plate roller after being superimposed. The corresponding grinding heads are provided with driving devices on the outer side of the grinding top cover, and the grinding heads are driven to rotate via the driving devices.

4. The printing plate roller grinding device according to claim 1, characterized in that: The end of the grinding head away from the inner wall of the grinding top cover is detachably adhered with grinding paper, and the grinding paper and the grinding head are detachably connected and fixed via Velcro.

5. The printing plate roller grinding device according to claim 1, characterized in that: A matching driving device is provided on the other side of the supporting plate corresponding to the rotating shaft of the plate roller, and the plate roller is driven to rotate via the driving device.

6. The printing plate roller grinding device according to claim 1, characterized in that: The sizes of through hole a side and through hole b side are both half of the through hole size. Through hole a side is arranged on the bottom side of the grinding top cover, and through hole b side is arranged on the top side of the grinding base. Through hole a side and through hole b side correspond to each other up and down.

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