Alkali washing device based on CTP plate production

Abstract

The utility model discloses an alkali washing device based on CTP (computer to plate) production, which relates to the technical field of CTP production, comprises a bottom plate and a vertical rod fixedly arranged at the top of the bottom plate, and is characterized in that a rotating block is rotatably sleeved at the lower end of the rod wall of the vertical rod, a plurality of alkali washing tanks which are symmetrically arranged in a surrounding manner are arranged at the top of the rotating block, and a top plate is fixedly sleeved at the upper end of the vertical rod; an electric push rod is fixedly arranged at the top of the top plate, the tail end of a piston rod of the electric push rod penetrates out of the top plate and is fixedly provided with a supporting rod in a penetrating mode, clamping assemblies are arranged at the two ends of the rod wall of the supporting rod, a mounting plate is fixedly arranged on the outer wall of the rotating block, and an insertion positioning mechanism is arranged between the mounting plate and the bottom plate. According to the base plate, the vertical rod, the rotating block, the alkali washing tanks, the top plate, the electric push rod, the supporting rod and the clamping assembly, brand new alkali liquor can be used when a plate and a production assembly are cleaned through transposition use of the multiple alkali washing tanks, pollution existing in the alkali washing process is reduced, and the alkali washing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of CTP plate production, in particular to an alkali washing device based on CTP plate production. Background Art

[0002] CTP plates are made by using computers and typesetting software to digitize the original text image through typesetting and editing, and then scan and print the image directly on the printing plate. The image is then developed by a plate processor or made into a printing plate without processing. During the plate production process, there is a lot of ink and oil stains on the production components and the surface of the plates. In order to clean the above stains, the plates and processing components need to be effectively alkaline washed.

[0003] After searching, the patent number CN210657146U discloses an alkaline washing device for CTP plate baking-free technology. The device is controlled as a whole by a controller, which is convenient for automated operation. The temperature is detected by a temperature sensor, which is convenient for controlling the temperature value. The pH value of alkaline water is detected by a pH sensor, which is convenient for timely detection of whether the pH value of the alkaline water is too low or too high. The pressure sensor is used to detect whether the plate pressing roller contacts the roller brush, and the display is used to display the internal values ​​of the device in time.

[0004] However, the above device has only one alkali washing tank. When multiple production components need to be alkali washed, the alkali solution inside the alkali washing tank is easily contaminated, resulting in poor alkali washing effect. Utility Model Content

[0005] In view of the above-mentioned problems existing in the existing alkali washing device based on CTP plate production, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide an alkali washing device based on CTP plate production, which solves the problem that the solution inside the alkali washing tank is easily contaminated during multiple alkali washing processes, affecting the subsequent alkali washing effect.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] An alkali washing device based on CTP sheet production comprises a bottom plate and a vertical rod fixedly arranged on the top of the bottom plate, a rotating block is rotatably sleeved on the lower end of the rod wall of the vertical rod, a plurality of alkali washing grooves symmetrically arranged around the top of the rotating block are opened, a top plate is fixedly sleeved on the upper end of the vertical rod, an electric push rod is fixedly arranged on the top of the top plate, a piston rod end of the electric push rod passes through the top plate and is fixedly penetrated with a support rod, and clamping components are arranged at both ends of the rod wall of the support rod;

[0009] A mounting plate is fixedly provided on the outer wall of the rotating block, and a plug-in positioning mechanism is provided between the mounting plate and the bottom plate.

[0010] Preferably, the clamping assembly includes a clamping plate and a first torsion spring, the clamping plate is rotatably sleeved on the outer side of the support rod, the first torsion spring is sleeved on the support rod, and two ends of the first torsion spring are respectively fixedly connected to the support rod and the clamping plate.

[0011] Preferably, the plug-in positioning mechanism includes a plug-in plate, the outer wall of the base plate is provided with a plurality of slots symmetrically arranged in a surrounding manner, the plug-in plate is arranged in the slots, a mounting rod is fixedly provided on the side wall of the mounting plate, the plug-in plate is rotatably sleeved with the mounting rod, a second torsion spring is sleeved on the rod wall of the mounting rod, and both ends of the second torsion spring are respectively fixedly connected to the mounting rod and the plug-in plate.

[0012] Preferably, the lower ends of the sides of the plurality of alkali washing tanks are all connected with a liquid outlet pipe, and a liquid outlet valve is fixedly sleeved on the pipe wall of the liquid outlet pipe.

[0013] Furthermore, the two clamping plates are arranged in a front-to-back staggered manner.

[0014] Preferably, a pull hole is provided at the inner upper end of the plug plate.

[0015] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0016] 1. The utility model can use a plurality of alkali washing tanks through the bottom plate, vertical rod, rotating block, alkali washing tank, top plate, electric push rod, support rod and clamping assembly, so that new alkali solution can be used when cleaning plates and production components, thereby reducing pollution in the alkali washing process and improving the alkali washing effect.

[0017] 2. The utility model, through the rotating block, bottom plate, mounting plate and plug-in positioning mechanism, can fix the position of the rotating block after multiple alkali washing tanks are replaced, thereby ensuring stability during the alkali washing process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 For the utility model Figure 1 A magnified schematic diagram of part A;

[0021] Figure 3 For the utility model Figure 1 An enlarged schematic diagram of part B.

[0022] Description of reference numerals:

[0023] 1. Bottom plate; 2. Vertical rod; 3. Rotating block; 4. Alkaline cleaning tank; 5. Top plate; 6. Electric push rod; 7. Support rod; 8. Mounting plate; 9. Clamp plate; 10. First torsion spring; 11. Insert plate; 12. Slot; 13. Mounting rod; 14. Second torsion spring; 15. Liquid outlet pipe; 16. Liquid outlet valve; 17. Pull hole. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] The utility model embodiment discloses an alkali washing device based on CTP plate production.

[0026] The utility model provides Figure 1-3 The alkali washing device based on CTP sheet production shown includes a bottom plate 1 and a vertical rod 2 fixedly arranged on the top of the bottom plate 1, a rotating block 3 is rotatably sleeved on the lower end of the rod wall of the vertical rod 2, and a plurality of alkali washing tanks 4 arranged in a symmetrical manner are opened on the top of the rotating block 3, and the lower ends of the sides of the plurality of alkali washing tanks 4 are connected with liquid outlet pipes 15, and the tube wall of the liquid outlet pipe 15 is fixedly sleeved with a liquid outlet valve 16, and the upper end of the vertical rod 2 is fixedly sleeved with a top plate 5, and an electric push rod 6 is fixedly arranged on the top of the top plate 5, and the piston rod end of the electric push rod 6 passes through the top plate 5 and is fixedly penetrated with a support rod 7, and clamping assemblies are provided at both ends of the rod wall of the support rod 7, and the clamping assemblies include a clamping plate 9 and a first torsion spring 10, the clamping plate 9 is rotatably sleeved on the outer side of the support rod 7, the first torsion spring 10 is sleeved on the support rod 7, and the two ends are respectively fixedly connected to the support rod 7 and the clamping plate 9, and the two clamping plates 9 are staggered front and back.

[0027] Before alkali washing of the plates and production components, alkali solution is added into each alkali washing tank 4, and then the two clamps 9 are pushed to make the stirring 9 rotate around the support rod 7, and the first torsion spring 10 is twisted, and then the plate or processing component is placed between the two clamps 9, and the clamps 9 are loosened. Under the torsion recovery of the first torsion spring 10, the two clamps 9 can stably clamp the plate or processing component, and then the electric push rod 6 is started, and the component to be alkali washed is inserted into the alkali washing tank 4, and the alkali washing work is completed with the cooperation of the alkali solution. After the alkali washing is completed, the component can be pulled out of the alkali washing tank 4, and the rotating block 3 is rotated so that the multiple alkali washing tanks 4 on the top of the rotating block 3 can be switched to ensure that the component can cooperate with the new alkali solution during subsequent cleaning, thereby reducing the pollution in the alkali washing process.

[0028] In order to ensure the stability of the position of the alkali washing tank 4 after the multiple alkali washing tanks 4 are switched, thereby improving the stability of the alkali washing operation, such as Figure 1 and Figure 3As shown, a mounting plate 8 is fixedly provided on the outer wall of the rotating block 3, and a plug-in positioning mechanism is provided between the mounting plate 8 and the base plate 1, and the plug-in positioning mechanism includes a plug-in plate 11, and a plurality of slots 12 which are symmetrically arranged are provided on the outer wall of the base plate 1, and a pull hole 17 is provided on the inner upper end of the plug-in plate 11, and the plug-in plate 11 is arranged in the slot 12, and a mounting rod 13 is fixedly provided on the side wall of the mounting plate 8, and the plug-in plate 11 is rotatably sleeved with the mounting rod 13, and a second torsion spring 14 is sleeved on the rod wall of the mounting rod 13, and both ends of the second torsion spring 14 are respectively fixedly connected to the mounting rod 13 and the plug-in plate 11.

[0029] Before switching the alkali washing tank 4, the plug plate 11 is pulled through the pulling hole 17, so that the plug plate 11 rotates around the mounting rod 13 and twists the second torsion spring 14. At this time, the plug plate 11 is pulled out of the slot 12, and then the rotating block 3 is rotated, so that the rotating block 3 rotates under the support of the vertical rod 2 to switch the positions of multiple alkali washing tanks 4. After the position of the alkali washing tank 4 is switched, the plug plate 11 can be loosened. Under the torsion recovery of the second torsion spring 14, the plug plate 11 rebounds and is inserted into the slot 10, and the positions of the rotating block 3 and the alkali washing tank 4 are determined to ensure stability during the alkali washing operation.

[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An alkali washing device based on CTP sheet production, comprising a bottom plate (1) and a vertical rod (2) fixed on the top of the bottom plate (1), characterized in that: A rotating block (3) is rotatably sleeved on the lower end of the rod wall of the vertical rod (2), and a plurality of alkaline washing tanks (4) are arranged symmetrically around the top of the rotating block (3). A top plate (5) is fixedly sleeved on the upper end of the vertical rod (2), and an electric push rod (6) is fixedly arranged on the top of the top plate (5). The piston rod end of the electric push rod (6) passes through the top plate (5) and is fixedly penetrated by a support rod (7), and clamping components are provided at both ends of the rod wall of the support rod (7); A mounting plate (8) is fixedly provided on the outer wall of the rotating block (3), and a plug-in positioning mechanism is provided between the mounting plate (8) and the bottom plate (1).

2. The alkali washing device based on CTP sheet production according to claim 1, characterized in that: The clamping assembly comprises a clamping plate (9) and a first torsion spring (10); the clamping plate (9) is rotatably sleeved on the outer side of the support rod (7); the first torsion spring (10) is sleeved on the support rod (7), and the two ends are respectively fixedly connected to the support rod (7) and the clamping plate (9).

3. The alkali washing device based on CTP sheet production according to claim 1, characterized in that: The plug-in positioning mechanism comprises a plug-in plate (11), the outer wall of the base plate (1) is provided with a plurality of slots (12) arranged in a symmetrical manner, the plug-in plate (11) is arranged in the slots (12), the side wall of the mounting plate (8) is fixedly provided with a mounting rod (13), the plug-in plate (11) and the mounting rod (13) are rotatably sleeved, the rod wall of the mounting rod (13) is sleeved with a second torsion spring (14), and the two ends of the second torsion spring (14) are respectively fixedly connected to the mounting rod (13) and the plug-in plate (11).

4. The alkali washing device based on CTP sheet production according to claim 1, characterized in that: The lower ends of the sides of the plurality of alkali washing tanks (4) are all connected to a liquid outlet pipe (15), and a liquid outlet valve (16) is fixedly sleeved on the pipe wall of the liquid outlet pipe (15).

5. The alkali washing device based on CTP sheet production according to claim 2, characterized in that: The two clamping plates (9) are arranged in a front-to-back staggered manner.

6. The alkali washing device based on CTP sheet production according to claim 3, characterized in that: A pulling hole (17) is provided at the inner upper end of the plug plate (11).

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