Dispersion stirrer for water-based ink production

Abstract

The utility model discloses a dispersing stirrer for water-based ink production, which belongs to the technical field of water-based ink production and comprises a stirring tank provided with a stirring mechanism. The sealed discharging assembly is arranged, a collecting container is placed below a discharging pipe, then a pull rod is used for driving a supporting block to move, when the supporting block is far away from a sealing plate, the supporting block moves downwards under the action of gravity, the sealing plate moves downwards to drive an elastic corrugated pipe to stretch, and when the sealing plate moves to be attached to the side wall of the collecting container, the sealing plate is blocked and stops moving. And then a valve on a discharging pipe is opened, the dispersed and stirred water-based ink in the stirring tank enters an elastic corrugated pipe through the discharging pipe and then falls into a collecting container through a discharging opening to be collected, and in the collecting process of the stirred and dispersed water-based ink, under the action of a sealing plate, the water-based ink enters the elastic corrugated pipe through the discharging pipe. Water-based ink can be prevented from splashing to the periphery of the collecting container, and waste of water-based ink resources is avoided.

Description

Technical Field

[0001] The utility model belongs to the technical field of water-based ink production, and particularly relates to a dispersion mixer for water-based ink production. Background Technique

[0002] Water-based ink is simply called water ink, and flexographic water-based ink is also called liquid ink. It is mainly composed of water-soluble resin, organic pigment, solvent and related additives through compound grinding and processing. Water-based ink is especially suitable for packaging and printing products with strict hygiene requirements such as cigarettes, wines, foods, beverages, medicines, children's toys, etc.

[0003] Chinese Patent Application No. 202022801516.X discloses a dispersion mixer for water-based ink production, which includes a mixing tank. One side of the top of the mixing tank is fixedly installed with a vertical plate. One side of the vertical plate is slidably connected with a guide plate. One side of the guide plate is fixedly installed with a first motor box. One side of the first motor box is fixedly installed with a fixing plate. The other side of the top of the mixing tank is fixedly installed with a reduction motor through a mounting plate. The beneficial effect of the utility model is that: the rotation roller is driven to rotate by the first motor arranged, and in cooperation with the stirring rod, it is convenient to fully stir the materials. At the same time, the fixed disk is driven to rotate by the reduction motor arranged, so that the support columns on the surface of the fixed disk rotate, and then it is convenient for the swing rod to swing around the support rod as the central axis. In cooperation with the first rack and the second rack, it is convenient to drive the first motor box and the rotation roller to move repeatedly in the vertical plane, and then greatly improve the mixing effect and improve the production quality.

[0004] When the materials after dispersion and mixing are injected into the receiving container by using the discharge pipe in the above patent, when a certain amount of materials are received in the receiving container, the subsequent injected materials are easily splashed into the surrounding environment by force, resulting in waste of material resources; in addition, the materials are easily splashed onto the mixing components inside the mixing tank during the dispersion and mixing process in the mixing tank, which has an erosion effect on the mixing components and affects the normal service life of the mixing components. Summary of the Utility Model

[0005] In order to solve the problems raised in the above background technique. The utility model provides a dispersion mixer for water-based ink production, which has the characteristics of sealed material receiving and protection.

[0006] To achieve the above object, the utility model provides the following technical solution: A dispersion mixer for water-based ink production, including a mixing tank, a mixing mechanism is arranged on the mixing tank, a protection component is arranged inside the mixing tank, a support frame is connected to the outer side wall of the mixing tank, a discharge pipe is connected below the mixing tank, and a sealed discharge component is arranged at one end of the discharge pipe away from the mixing tank.

[0007] Preferably, the sealed discharging assembly includes a sealing plate, a discharging port, an elastic corrugated pipe, a flange and a support member. An elastic corrugated pipe is arranged at one end of the discharging pipe far away from the stirring tank. Flanges are connected to one ends of the elastic corrugated pipe and the discharging pipe close to each other. A sealing plate is connected to one end of the elastic corrugated pipe far away from the flange. A discharging port is arranged on the sealing plate at a position corresponding to the elastic corrugated pipe. A support member is arranged between the stirring tank and the sealing plate.

[0008] Preferably, the support member includes a vertical rod, a connecting spring, a pull rod, an external box, a through hole and a support block. Vertical rods are connected to both ends of the sealing plate under the stirring tank. An external box is connected to one side of the vertical rod. A support block is inserted into the internal part of the external box. A connecting spring is connected between the support block and the external box. A pull rod is connected to one end of the support block inside the connecting spring. A through hole is arranged on the vertical rod at a position corresponding to the support block.

[0009] Preferably, guide columns are connected to both sides of the connecting spring between the external box and the vertical rod. Guide blocks are connected to both sides of one end of the support block close to the connecting spring. Guide holes are arranged on the guide blocks at positions corresponding to the guide columns.

[0010] Preferably, the protection assembly includes a protective cover and through holes. A protective cover is connected to the inside of the stirring tank. A plurality of through holes are arranged on the protective cover.

[0011] Preferably, the protection assembly further includes an eccentric wheel, a return spring, a T-shaped rod and a side plate. Eccentric wheels are connected to both sides of the inside of the stirring tank on the side wall of the stirring mechanism. A side plate is connected to the side wall of the stirring mechanism under the eccentric wheel. A T-shaped rod is inserted into the internal part of the side plate. A return spring is connected between the T-shaped rod and the side plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model is provided with a sealed discharging assembly. Place the collection container under the discharging pipe, and then drive the support block to move by using the pull rod. When the support block moves away from the sealing plate, it moves downward under the action of gravity. The downward movement of the sealing plate drives the elastic corrugated pipe to stretch. When the sealing plate moves and fits the side wall of the collection container, the sealing plate is blocked and stops moving. Then open the valve on the discharging pipe. The water-based ink after dispersion stirring in the stirring tank enters the internal part of the elastic corrugated pipe through the discharging pipe, and then falls into the collection container through the discharging port for collection operation. During the collection process of the water-based ink after dispersion stirring, under the action of the sealing plate, it can avoid the water-based ink splashing to the periphery of the collection container, causing waste of water-based ink resources.

[0014] 2. The present utility model is provided with a protection component. During the process of the stirring mechanism dispersing and stirring the water-based ink inside the stirring tank, under the action of the protective cover, the water-based ink can be prevented from splashing onto the components of the stirring mechanism, thereby avoiding damage to the stirring mechanism caused by erosion and affecting the normal service life of the components of the stirring mechanism. The rotation of the stirring mechanism drives the rotation of the eccentric wheel, and the rotation of the eccentric wheel drives the T-shaped rod to move inside the side plate. The T-shaped rod moves to compress the return spring. When the T-shaped rod collides with the protective cover during the movement process, the generated impact force can cause the water-based ink splashed and adhered to the protective cover to drip into the stirring tank, ensuring the normal discharging operation of the water-based ink. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a cross-sectional view of the present utility model;

[0017] Figure 3 for the present utility model Figure 2 is an enlarged view of part A in;

[0018] Figure 4 for the present utility model Figure 2 is an enlarged view of part B in.

[0019] In the figure: 1, stirring tank; 2, support frame; 3, sealed discharging component; 31, sealing plate; 32, discharging port; 33, elastic corrugated pipe; 34, flange; 35, support member; 351, vertical rod; 352, connecting spring; 353, pull rod; 354, external box; 355, through hole; 356, support block; 4, stirring mechanism; 5, protection component; 51, eccentric wheel; 52, protective cover; 53, through hole; 54, return spring; 55, T-shaped rod; 56, side plate; 6, discharging pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] 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 the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment 1

[0022] Please refer to Figures 1-4, the present utility model provides the following technical solutions: A dispersion mixer for water-based ink production, including a mixing tank 1, a mixing mechanism 4 is arranged on the mixing tank 1, a protection component 5 is arranged inside the mixing tank 1, a support frame 2 is connected to the outer side wall of the mixing tank 1, a discharge pipe 6 is connected below the mixing tank 1, and a sealed discharge component 3 is arranged at one end of the discharge pipe 6 away from the mixing tank 1.

[0023] Specifically, the sealed discharge component 3 includes a sealing plate 31, a discharge port 32, an elastic corrugated pipe 33, a flange 34 and a support member 35. An elastic corrugated pipe 33 is arranged at one end of the discharge pipe 6 away from the mixing tank 1. Flanges 34 are connected to the mutually approaching ends of the elastic corrugated pipe 33 and the discharge pipe 6. A sealing plate 31 is connected to the end of the elastic corrugated pipe 33 away from the flange 34. A discharge port 32 is arranged on the sealing plate 31 at a position corresponding to the elastic corrugated pipe 33. A support member 35 is arranged between the mixing tank 1 and the sealing plate 31.

[0024] By adopting the above technical solution, after the water-based ink is dispersed and mixed, place the collection container below the discharge pipe 6, and then release the support operation of the support member 35 on the sealing plate 31. After the sealing plate 31 loses the external support force, it moves downward under the action of gravity. The downward movement of the sealing plate 31 drives the stretching of the elastic corrugated pipe 33. When the sealing plate 31 moves and fits against the side wall of the collection container, the sealing plate 31 is blocked and stops moving. Then open the valve on the discharge pipe 6. The water-based ink after dispersion and mixing in the mixing tank 1 enters the elastic corrugated pipe 33 through the discharge pipe 6, and then falls into the collection container through the discharge port 32 for collection operation. During the collection process of the dispersed and mixed water-based ink, under the action of the sealing plate 31, it is possible to prevent the water-based ink from splashing to the periphery of the collection container, causing waste of water-based ink resources.

[0025] Specifically, the support member 35 includes a vertical rod 351, a connecting spring 352, a pull rod 353, an external box 354, a through hole 355 and a support block 356. Vertical rods 351 are connected to both ends of the sealing plate 31 below the mixing tank 1. An external box 354 is connected to one side of the vertical rod 351. A support block 356 is inserted into the external box 354. A connecting spring 352 is connected between the support block 356 and the external box 354. A pull rod 353 is connected to one end of the support block 356 inside the connecting spring 352. A through hole 355 is arranged on the vertical rod 351 at a position corresponding to the support block 356.

[0026] By adopting the above technical solution, pull the pull rod 353 towards the periphery of the external box 354. The movement of the pull rod 353 drives the movement of the support block 356. The movement of the support block 356 compresses the connecting spring 352. When the support block 356 moves through the through hole 355 and is received into the external box 354, stop pulling the pull rod 353. At this time, the support block 356 is away from the sealing plate 31 and loses the support effect on the sealing plate 31.

[0027] Specifically, guide posts are connected on both sides of the connecting spring 352 between the external box 354 and the vertical rod 351. Guide blocks are connected to both sides of one end of the support block 356 close to the connecting spring 352. Guide holes are provided on the guide blocks at positions corresponding to the guide posts.

[0028] By adopting the above technical solution, when the support block 356 moves, it drives the guide block to move along the guide post under the cooperation of the guide hole. With the cooperation of the guide block and the guide post, it can provide a guiding effect for the movement of the support block 356 and improve the stability of the movement of the support block 356.

[0029] When this embodiment is in use, inject the water-based ink into the stirring tank 1, and then use the stirring mechanism 4 to perform a dispersion and stirring operation on the water-based ink inside the stirring tank 1. After the water-based ink is dispersed and stirred, place the collection container below the discharge pipe 6, and then pull the pull rod 353 outward around the external box 354. The movement of the pull rod 353 drives the movement of the support block 356. The movement of the support block 356 compresses the connecting spring 352. When the support block 356 is moved and received into the external box 354 through the through hole 355, stop pulling the pull rod 353. At this time, the support block 356 is far away from the sealing plate 31 and loses the supporting effect on the sealing plate 31. After the sealing plate 31 loses the external supporting force, it moves downward under the action of gravity. The downward movement of the sealing plate 31 drives the stretching of the elastic corrugated pipe 33. When the sealing plate 31 moves and fits against the side wall of the collection container, the sealing plate 31 is blocked and stops moving. Then open the valve on the discharge pipe 6. The water-based ink that has been dispersed and stirred inside the stirring tank 1 enters the elastic corrugated pipe 33 through the discharge pipe 6, and then falls into the collection container through the discharge port 32 for collection operation. During the collection process of the water-based ink that has been stirred and dispersed, under the action of the sealing plate 31, it can prevent the water-based ink from splashing to the periphery of the collection container, causing waste of water-based ink resources.

[0030] Embodiment 2

[0031] The difference between this embodiment and Embodiment 1 is that the protection component 5 includes a protective cover 52 and through holes 53. The protective cover 52 is connected inside the stirring tank 1, and a number of through holes 53 are provided on the protective cover 52.

[0032] Specifically, the protection component 5 further includes an eccentric wheel 51, a return spring 54, a T-shaped rod 55 and a side plate 56. Eccentric wheels 51 are connected to both sides inside the stirring tank 1 on the side walls of the stirring mechanism 4. A side plate 56 is connected to the side walls of the stirring mechanism 4 below the eccentric wheels 51. A T-shaped rod 55 is inserted into the side plate 56, and a return spring 54 is connected between the T-shaped rod 55 and the side plate 56.

[0033] By adopting the above technical solution, the rotation of the stirring mechanism 4 drives the rotation of the eccentric wheel 51. The rotation of the eccentric wheel 51 drives the T-shaped rod 55 to move inside the side plate 56. The movement of the T-shaped rod 55 compresses the return spring 54. When the T-shaped rod 55 collides with the protective cover 52 during the movement, the generated impact force can cause the water-based ink splashed and adhered to the protective cover 52 to drip into the stirring tank 1, facilitating the discharging operation of the water-based ink.

[0034] During the use of this embodiment, when the stirring mechanism 4 disperses and stirs the water-based ink inside the stirring tank 1, under the action of the protective cover 52, the water-based ink can be prevented from splashing onto the components of the stirring mechanism 4. Furthermore, the stirring mechanism 4 can be prevented from being damaged by erosion, which affects the normal service life of the components of the stirring mechanism 4. The rotation of the stirring mechanism 4 drives the rotation of the eccentric wheel 51. The rotation of the eccentric wheel 51 drives the T-shaped rod 55 to move inside the side plate 56. The movement of the T-shaped rod 55 compresses the return spring 54. When the T-shaped rod 55 collides with the protective cover 52 during the movement, the generated impact force can cause the water-based ink splashed and adhered to the protective cover 52 to drip into the stirring tank 1, ensuring the normal discharging operation of the water-based ink.

[0035] In the present utility model, the structure and principle of the stirring mechanism 4 composed of a stabilizing plate, a rotating rod, a first bevel gear, a rotating blade, a first motor, a rotating roller, a stirring rod, a second motor, a supporting roller, and a second bevel gear have been disclosed in a dispersion mixer for water-based ink production with a Chinese patent application number of 202022801516.X. Its working principle is as follows: A first motor is connected above the stirring tank 1. The transmission shaft of the first motor passes through the stirring tank 1 and is fixedly connected to one end of the rotating roller. A number of stirring rods are evenly and fixedly installed on both sides of the rotating roller. A second motor is connected to one side of the stirring tank 1. The transmission shaft of the second motor passes through the stirring tank 1 and is connected to the supporting roller. Two second bevel gears are fixedly installed on the surface of the supporting roller. Stabilizing plates are connected to both sides inside the stirring tank 1. A rotating rod is rotatably connected inside the stabilizing plate. The top of the rotating rod is connected to a first bevel gear. The first bevel gear is meshed and connected to the corresponding second bevel gear. A rotating blade is fixedly installed on the surface of the rotating rod. During use, the first motor is used to drive the rotating roller to rotate. The rotation of the rotating roller drives the stirring rods to rotate, performing a dispersion and stirring operation on the water-based ink inside the stirring tank 1. At the same time, the second motor is started to drive the supporting roller to rotate. The rotation of the supporting roller drives the second bevel gear to rotate. The rotation of the second bevel gear drives the first bevel gear to rotate. The rotation of the first bevel gear drives the rotating rod to rotate. The rotation of the rotating rod drives the rotating blade to rotate. During the rotation of the rotating blade, a dispersion and stirring operation can be performed on the water-based ink inside the stirring tank 1.

[0036] Working principle and usage process of the utility model: The water-based ink is injected into the interior of the stirring tank 1 of the utility model, and then the stirring mechanism 4 is used to disperse and stir the water-based ink inside the stirring tank 1. During the process of the stirring mechanism 4 dispersing and stirring the water-based ink inside the stirring tank 1, under the action of the protective cover 52, it is possible to prevent the water-based ink from splashing onto the components of the stirring mechanism 4, thereby avoiding damage to the stirring mechanism 4 caused by erosion and affecting the normal service life of the components of the stirring mechanism 4. The rotation of the stirring mechanism 4 drives the rotation of the eccentric wheel 51, and the rotation of the eccentric wheel 51 drives the T-shaped rod 55 to move inside the side plate 56. The movement of the T-shaped rod 55 compresses the return spring 54. When the T-shaped rod 55 collides with the protective cover 52 during the movement process, the generated impact force can cause the water-based ink splashed and adhered to the protective cover 52 to drip into the interior of the stirring tank 1, ensuring the normal discharging operation of the water-based ink. After the water-based ink is dispersed and stirred, the collection container is placed below the discharge pipe 6, and then the pull rod 353 is pulled outward around the external connection box 354. The movement of the pull rod 353 drives the movement of the support block 356. The movement of the support block 356 compresses the connecting spring 352. When the support block 356 moves through the through hole 355 and is received inside the external connection box 354, the pulling of the pull rod 353 is stopped. At this time, the support block 356 moves away from the sealing plate 31, losing the supporting effect on the sealing plate 31. After the sealing plate 31 loses the external supporting force, it moves downward under the action of gravity. The downward movement of the sealing plate 31 drives the stretching of the elastic corrugated pipe 33. When the sealing plate 31 moves and fits against the side wall of the collection container, the sealing plate 31 is blocked and stops moving. Then, the valve on the discharge pipe 6 is opened, and the water-based ink dispersed and stirred inside the stirring tank 1 enters the elastic corrugated pipe 33 through the discharge pipe 6, and then falls into the collection container through the discharge port 32 for collection operation. During the collection process of the water-based ink after stirring and dispersing, under the action of the sealing plate 31, it is possible to prevent the water-based ink from splashing onto the periphery of the collection container, causing waste of water-based ink resources.

[0037] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A dispersing mixer for producing water-based ink, comprising a stirring tank, characterized in that: The stirring tank is provided with a stirring mechanism, a protective component is provided inside the stirring tank, a support frame is connected to the outer wall of the stirring tank, a discharge pipe is connected below the stirring tank, and a sealing discharge component is provided at one end of the discharge pipe away from the stirring tank; The sealed discharge assembly includes a sealing plate, a discharge port, an elastic bellows, a flange and a support. An elastic bellows is provided at the end of the discharge pipe away from the stirring tank. The ends of the elastic bellows and the discharge pipe close to each other are connected to the flange. The end of the elastic bellows away from the flange is connected to the sealing plate. The discharge port is provided on the sealing plate and at a position corresponding to the elastic bellows. A support is provided between the stirring tank and the sealing plate.

2. A dispersing mixer for producing water-based ink according to claim 1, characterized in that: The support member includes a vertical rod, a connecting spring, a pull rod, an external box, a through hole and a support block. The vertical rod is connected to the bottom of the mixing tank and at both ends of the sealing plate. One side of the vertical rod is connected to the external box. The support block is inserted into the external box. A connecting spring is connected between the support block and the external box. A pull rod is connected to one end of the support block and located inside the connecting spring. A through hole is set on the vertical rod at the position corresponding to the support block.

3. The dispersing mixer for producing water-based ink according to claim 2, characterized in that: Guide columns are connected between the external box and the vertical rod and on both sides of the connecting spring, and guide blocks are connected on both sides of one end of the support block close to the connecting spring. Guide holes are arranged on the guide blocks at positions corresponding to the guide columns.

4. The dispersing mixer for producing water-based ink according to claim 1, characterized in that: The protection component comprises a protection cover and through holes. The interior of the stirring tank is connected with the protection cover, and a plurality of through holes are arranged on the protection cover.

5. The dispersing mixer for producing water-based ink according to claim 1, characterized in that: The protection component also includes an eccentric wheel, a return spring, a T-shaped rod and a side plate. The eccentric wheel is connected to the side wall of the stirring mechanism and is located on both sides of the interior of the stirring tank. The side plate is connected to the side wall of the stirring mechanism and is located below the eccentric wheel. The T-shaped rod is inserted into the interior of the side plate, and a return spring is connected between the T-shaped rod and the side plate.

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