A label printing ink dispensing device

Abstract

The utility model discloses a label printing ink batching device, including batching installation casing, and is equipped with the mixing scraping wall subassembly in batching installation casing inside, and is equipped with the in -out material subassembly in the periphery of batching installation casing, and one side of in -out material subassembly is equipped with automatic batching subassembly, the utility model has made improvement to prior art, in actual use, through mixing scraping wall subassembly, the problem of not only reducing batching precision, but also being easy to pollute the subsequent batch of problems has been solved that traditional label printing ink batching device generally adopts single -shaft stirring structure, and its mixed fan blade rotation range is limited, causes the ink to form the stagnation layer at the inner wall place of batching installation casing, especially for high viscosity ink, and the residue can harden and cake, especially for high viscosity ink, and the residue can harden and cake, not only reduce batching precision, but also be easy to pollute the subsequent batch.

Description

Technical Field

[0001] This utility model relates to the field of label printing ink mixing, and more specifically, to a label printing ink mixing device. Background Technology

[0002] The label printing ink mixing device is an automated equipment specifically designed for the printing industry. Its core function is to precisely mix various ink raw materials to form customized inks that meet the requirements of label printing.

[0003] Traditional label printing ink dispensing devices generally use a single-shaft stirring structure, whose mixing blades have a limited rotation range, causing ink to form a residue layer on the inner wall of the dispensing housing. Especially for high-viscosity inks, the residue can harden and clump, not only reducing dispensing accuracy but also easily contaminating subsequent batches.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a label printing ink dispensing device to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A label printing ink dispensing device includes a dispensing mounting housing, a mixing scraper assembly inside the dispensing mounting housing, an infeed and discharge assembly around the dispensing mounting housing, and an automatic dispensing assembly on one side of the infeed and discharge assembly.

[0008] To achieve the mixing and scraping effect, the mixing and scraping assembly includes a rotating shaft, which is symmetrically and movably mounted inside the batching installation housing via sealed bearings. One end of one of the rotating shafts is connected to a drive motor, the drive motor housing is connected to the batching installation housing, and mixing fan blades are connected to the periphery of the two rotating shafts. Transmission gears are connected to the bottom ends of the two rotating shafts respectively.

[0009] Furthermore, the mixing and scraping assembly also includes a first sprocket, which is fixedly connected to the middle of the transmission gear via a rotating shaft. A reciprocating screw is symmetrically and movably installed inside the batching housing via a sealed bearing. A second sprocket is connected to the bottom end of the reciprocating screw. A transmission chain is connected to the periphery of the second sprocket. A reciprocating slider is fitted around the periphery of the reciprocating screw. A cleaning scraper is fitted around the periphery of the reciprocating slider.

[0010] Furthermore, a controller is installed on one side of the mixing housing, and the drive motor is electrically connected to the controller.

[0011] Furthermore, in order to achieve the function of feeding and discharging materials, the feeding and discharging assembly includes a feed pump, the output end of which is connected to a liquid inlet pipe, which is connected to the batching installation housing, and a liquid outlet pipe is connected to one side of the batching installation housing, with a liquid outlet valve installed inside the liquid outlet pipe.

[0012] Furthermore, the outlet valve is electrically connected to the controller.

[0013] Furthermore, in order to achieve the function of automatic batching, the automatic batching component includes a batching box, which is equipped with a sorting plate inside. A drain pipe is connected between the batching box and the batching installation housing. A flow sensor is installed inside the drain pipe, and a shut-off valve is provided on one side of the flow sensor.

[0014] Furthermore, the flow sensor and shut-off valve are electrically connected to the controller.

[0015] The beneficial effects of this utility model are as follows:

[0016] (1) This utility model has made improvements to the existing technology. In actual use, the mixing scraper assembly solves the problem that the traditional label printing ink mixing device generally adopts a single-shaft stirring structure, and its mixing fan blade rotation range is limited, which causes the ink to form a stagnant layer on the inner wall of the mixing installation housing. Especially for high viscosity inks, the residue will harden and clump, which not only reduces the mixing accuracy, but also easily contaminates subsequent batches.

[0017] (2) In actual use, a flow sensor and a shut-off valve are installed sequentially on the drain pipe. The controller adjusts the opening and closing of the shut-off valve according to the preset ratio, and the flow sensor monitors the raw material flow in real time and feeds it back to the controller to achieve precise feeding; at the same time, the controller synchronously controls the speed of the drive motor and the opening and closing of the drain valve to ensure the timing of mixing and discharging. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in 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.

[0019] Figure 1 This is a schematic diagram of the main structure of a label printing ink dispensing device according to an embodiment of the present utility model;

[0020] Figure 2 This is a perspective view of a label printing ink dispensing device according to an embodiment of the present utility model;

[0021] Figure 3 This is a schematic diagram of the structure of a mixing and scraping component in a label printing ink dispensing device according to an embodiment of the present invention;

[0022] Figure 4 This is a schematic diagram of the feeding and discharging components in a label printing ink dispensing device according to an embodiment of the present utility model.

[0023] In the picture:

[0024] 1. Batching and mounting housing; 2. Mixing and scraping assembly; 201. Rotating shaft; 202. Sealed bearing; 203. Drive motor; 204. Mixing fan blade; 205. Transmission gear; 206. First sprocket; 207. Reciprocating screw; 208. Second sprocket; 209. Transmission chain; 210. Reciprocating slider; 211. Cleaning scraper; 3. Feeding and discharging assembly; 301. Feed pump; 302. Liquid inlet pipe; 303. Liquid outlet pipe; 304. Liquid outlet valve; 4. Automatic batching assembly; 401. Batching box; 402. Sorting plate; 403. Drain pipe; 404. Flow sensor; 405. Shut-off valve; 5. Controller. Detailed Implementation

[0025] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] According to an embodiment of the present invention, a label printing ink dispensing device is provided, including a dispensing installation housing 1, a mixing scraping component 2 inside the dispensing installation housing 1, an infeed / outfeed component 3 around the dispensing installation housing 1, and an automatic dispensing component 4 on one side of the infeed / outfeed component 3.

[0027] like Figure 1-4As shown, according to an embodiment of the present invention, the label printing ink dispensing device includes a mixing scraper assembly 2 comprising a rotating shaft 201 symmetrically mounted inside the dispensing mounting housing 1 via sealed bearings 202. One end of one rotating shaft 201 is connected to a drive motor 203, the housing of which is connected to the dispensing mounting housing 1. Mixing fan blades 204 are connected to the periphery of the two rotating shafts 201, and transmission gears 205 are respectively connected to the bottom ends of the two rotating shafts 201. The mixing scraper assembly 2 also includes a first sprocket 2. 06. The first sprocket 206 is fixedly connected to the middle of the transmission gear 205 via a rotating shaft. A reciprocating screw 207 is symmetrically and movably installed inside the batching installation housing 1 via a sealed bearing 202. The bottom end of the reciprocating screw 207 is connected to the second sprocket 208. A transmission chain 209 is connected to the periphery of the second sprocket 208. A reciprocating slider 210 is fitted around the reciprocating screw 207. A cleaning scraper 211 is fitted around the reciprocating slider 210. A controller 5 is installed on one side of the batching installation housing 1. The drive motor 203 is electrically connected to the controller 5.

[0028] Through the above technical solution, the core of this device is the mixing and mounting housing 1, which integrates a mixing and scraping assembly 2. This assembly consists of two parallel rotating shafts 201, symmetrically mounted inside the housing via sealed bearings 202. One rotating shaft 201 is connected to a drive motor 203 at its end, while the other is linked by gears. Multiple sets of mixing blades 204 are mounted on the outer walls of both rotating shafts 201, and a transmission gear 205 is fixed at the bottom of the shaft. When the drive motor 203 starts, it directly drives one rotating shaft 201 to rotate, and the mixing blades 204 shear and stir the ink; at the same time, the transmission gear 205 meshes and transmits power, causing the two shafts to rotate in opposite directions, achieving efficient mixing. The cleaning function of the mixing and scraping assembly 2 is achieved through a sprocket-screw system: a first sprocket 206 is coaxially fixed to the middle of the transmission gear 205; two reciprocating screws 207 are mounted on both sides of the housing via sealed bearings 202, and a second sprocket 208 is assembled at the bottom of the screws. Two second sprockets 208 and the first sprocket 206 form a closed-loop transmission around the drive chain 209. When the drive gear 205 rotates, the first sprocket 206 drives the chain 209 to run synchronously, driving the second sprockets 208 and the reciprocating screw 207 to rotate. The reciprocating slider 210 is nested around the screw and moves up and down along the threaded trajectory, driving the arc-shaped cleaning scraper 211 connected to its outer side to reciprocate and scrape against the inner wall of the dispensing housing 1 to prevent ink residue.

[0029] like Figure 1-4As shown, according to the label printing ink dispensing device of this utility model embodiment, the feeding and dispensing component 3 includes a feeding pump 301, the output end of the feeding pump 301 is connected to a liquid inlet pipe 302, the liquid inlet pipe 302 is connected to the dispensing installation housing 1, a liquid outlet pipe 303 is connected to one side of the dispensing installation housing 1, a liquid outlet valve 304 is installed inside the liquid outlet pipe 303, and the liquid outlet valve 304 is electrically connected to the controller 5.

[0030] With the above technical solution, the feeding and discharging assembly 3 is located on the periphery of the housing: the feeding pump 301 injects the base ink into the housing through the liquid inlet pipe 302; after mixing is completed, the liquid outlet valve 304 at the end of the liquid outlet pipe 303 opens to discharge the material. The automatic batching assembly 4 is located on one side of the housing, and its batching box 401 is divided into multiple raw material bins by a sorting plate 402. Each bin is connected to the housing through the liquid outlet pipe 403.

[0031] like Figure 1-4 As shown, according to the label printing ink dispensing device of this utility model embodiment, the automatic dispensing component 4 includes a dispensing box 401, a sorting plate 402 is provided inside the dispensing box 401, a drain pipe 403 is connected between the dispensing box 401 and the dispensing mounting housing 1, a flow sensor 404 is installed inside the drain pipe 403, a shut-off valve 405 is provided on one side of the flow sensor 404, and the flow sensor 404 and the shut-off valve 405 are electrically connected to the controller 5.

[0032] Through the above technical solution, a flow sensor 404 and a shut-off valve 405 are installed sequentially on the drain pipe 403. The controller 5 regulates the opening and closing of the shut-off valve 405 according to the preset ratio, and the flow sensor 404 monitors the raw material flow in real time and feeds it back to the controller 5 to achieve precise feeding; at the same time, the controller 5 synchronously controls the speed of the drive motor 203 and the opening and closing of the outlet valve 304 to ensure the timing of mixing and discharging.

[0033] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0034] In summary, with the help of the above-mentioned technical solution of this utility model, the core of this device is the material loading housing 1, which integrates a mixing and scraping assembly 2. This assembly consists of two parallel rotating shafts 201, which are symmetrically installed inside the housing via sealed bearings 202. One rotating shaft 201 is connected to a drive motor 203 at its end, and the other is linked by gears. Multiple sets of mixing blades 204 are installed on the outer walls of both rotating shafts 201, and a transmission gear 205 is fixed at the bottom of the shaft. When the drive motor 203 starts, it directly drives one rotating shaft 201 to rotate, and the mixing blades 204 shear and stir the ink; at the same time, the transmission gear 205 meshes and transmits power, causing the two shafts to rotate in opposite directions, achieving efficient mixing. The cleaning function of the mixing and scraping assembly 2 is achieved through a sprocket-screw system: the first sprocket 206 is coaxially fixed to the middle of the transmission gear 205; two reciprocating screws 207 are installed on both sides of the housing via sealed bearings 202, and a second sprocket 208 is assembled at the bottom of the screw. Two second sprockets 208 and the first sprocket 206 form a closed-loop transmission around the drive chain 209. When the drive gear 205 rotates, the first sprocket 206 drives the chain 209 to run synchronously, driving the second sprockets 208 and the reciprocating screw 207 to rotate. The reciprocating slider 210 is nested around the screw and moves up and down along the threaded trajectory, driving the arc-shaped cleaning scraper 211 connected to its outer side to reciprocate and scrape against the inner wall of the dispensing mounting housing 1 to prevent ink residue.

[0035] The feeding and discharging assembly 3 is located on the periphery of the housing: the feeding pump 301 injects the base ink into the housing through the liquid inlet pipe 302; after mixing, the liquid outlet valve 304 at the end of the liquid outlet pipe 303 opens to discharge the material. The automatic batching assembly 4 is located on one side of the housing, and its batching box 401 is divided into multiple raw material bins by a sorting plate 402. Each bin is connected to the housing through a drain pipe 403.

[0036] A flow sensor 404 and a shut-off valve 405 are installed sequentially on the drain pipe 403. The controller 5 regulates the opening and closing of the shut-off valve 405 according to the preset ratio, and the flow sensor 404 monitors the raw material flow in real time and feeds it back to the controller 5 to achieve precise feeding. At the same time, the controller 5 synchronously controls the speed of the drive motor 203 and the opening and closing of the outlet valve 304 to ensure that the mixing and discharging sequence are coordinated.

[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A label printing ink dispensing device, characterized in that, It includes a batching installation housing (1), a mixing scraping component (2) is provided inside the batching installation housing (1), an inlet and outlet component (3) is provided around the batching installation housing (1), and an automatic batching component (4) is provided on one side of the inlet and outlet component (3); The mixing scraping assembly (2) includes a rotating shaft (201), which is symmetrically and movably mounted inside the batching installation housing (1) via a sealed bearing (202). One end of one of the rotating shafts (201) is connected to a drive motor (203), the housing of which is connected to the batching installation housing (1). Mixing fan blades (204) are connected to the periphery of the two rotating shafts (201), and transmission gears (205) are respectively connected to the bottom ends of the two rotating shafts (201).

2. The label printing ink dispensing device according to claim 1, characterized in that, The mixing scraping assembly (2) also includes a first sprocket (206), which is fixedly connected to the middle of the transmission gear (205) via a rotating shaft. A reciprocating screw (207) is symmetrically and movably installed inside the batching housing (1) via a sealed bearing (202). A second sprocket (208) is connected to the bottom end of the reciprocating screw (207). A transmission chain (209) is connected to the periphery of the second sprocket (208). A reciprocating slider (210) is fitted around the reciprocating screw (207). A cleaning scraper (211) is fitted around the reciprocating slider (210).

3. The label printing ink dispensing device according to claim 2, characterized in that, A controller (5) is installed on one side of the ingredient installation housing (1), and the drive motor (203) is electrically connected to the controller (5).

4. The label printing ink dispensing device according to claim 3, characterized in that, The feeding and discharging assembly (3) includes a feeding pump (301), the output end of which is connected to a liquid inlet pipe (302), the liquid inlet pipe (302) is connected to the batching installation housing (1), and a liquid outlet pipe (303) is connected to one side of the batching installation housing (1), and a liquid outlet valve (304) is installed inside the liquid outlet pipe (303).

5. The label printing ink dispensing device according to claim 4, characterized in that, The liquid outlet valve (304) is electrically connected to the controller (5).

6. The label printing ink dispensing device according to claim 5, characterized in that, The automatic dispensing assembly (4) includes a dispensing box (401), inside which is a sorting plate (402). A drain pipe (403) is connected between the dispensing box (401) and the dispensing installation housing (1). A flow sensor (404) is installed inside the drain pipe (403), and a shut-off valve (405) is provided on one side of the flow sensor (404).

7. The label printing ink dispensing device according to claim 6, characterized in that, The flow sensor (404) and the shut-off valve (405) are electrically connected to the controller (5).

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