Die-casting cooling water control device

Abstract

The utility model discloses a die-casting cooling water control device which comprises a water pump body, a water outlet pipe opening is formed in one side of the water pump body, a water inlet pipe opening is formed in the other side of the water pump body, a mounting sleeve is connected to the surface of the water inlet pipe opening in a sleeved mode, and the outer end of the mounting sleeve is communicated with a conveying water pipe. A limiting guide ring is fixedly connected to the inner wall of the mounting sleeve, a scraping mechanism is inserted into the limiting guide ring, and a filtering mechanism is inserted into the scraping mechanism. When the mounting sleeve sleeves the surface of the water inlet pipe opening, the water pump main body can discharge water conveyed by the conveying water pipe through the water outlet pipe opening, cooling water can be conveniently sprayed to the die casting machine, and when the conveying water pipe conveys the cooling water, the cooling water is filtered through the filtering mechanism placed in the mounting sleeve, and then the cooling water is discharged through the water outlet pipe opening. And the water is conveyed into the water pump main body, so that chippings contained in the circulating cooling water can be effectively prevented from blocking the interior of the water pump main body.

Description

Technical Field

[0001] The utility model relates to the technical field of water pump control, in particular to a die-casting cooling water control device. Background Art

[0002] Die casting is a metal casting process characterized by applying high pressure to the molten metal in the mold cavity. The mold is usually made of a higher strength alloy. This process is somewhat similar to injection molding. After the material is die-cast, it needs to be cooled with cooling water.

[0003] At present, die-casting cooling water is circulated through water pump control. However, during the circulation process, impurities and debris will be inside the cooling water, which will easily cause debris to enter the water pump during operation. Long-term entry will easily cause blockage. Therefore, we propose a die-casting cooling water control device to solve the above problem. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a die-casting cooling water control device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A die-casting cooling water control device comprises a water pump body, a water outlet is installed on one side of the water pump body, a water inlet is installed on the other side of the water pump body, and a mounting sleeve is sleeved on the surface of the water inlet, an outer end of the mounting sleeve is connected to a water delivery pipe, an inner wall of the mounting sleeve is fixedly connected to a limiting guide ring, a scraper mechanism is inserted inside the limiting guide ring, a filter mechanism is inserted inside the scraper mechanism, and a cleaning mechanism is installed in the filter mechanism.

[0007] Preferably, the cross-sections of the mounting sleeve and the limiting guide ring are both set to be circular rings, and one side of the surface of the limiting guide ring is set to be an inclined surface, so that the cooling water can be guided through the limiting guide ring.

[0008] Preferably, the scraping mechanism includes a driving ring, the other side of the limiting guide ring is in contact with the driving ring, and the surface of the driving ring is fixedly connected to one end of the connecting column, and the other end of the connecting column is fixedly connected to a cleaning ring, and the driving cleaning ring can scrape off debris on the inner wall of the installation sleeve through the movement of the driving ring.

[0009] Preferably, the cross-section of the driving ring is arranged in a circular ring shape, a plurality of connecting columns are fixed at equal distances on the surface of the driving ring, and the plurality of connecting columns are arranged in a cylindrical shape, a circular hole matching the plurality of connecting columns is provided inside the limiting guide ring, and the inner wall size of the mounting sleeve is matched with the surface size of the cleaning ring, and the driving ring can conveniently drive the cleaning ring to move through the plurality of connecting columns.

[0010] Preferably, the filtering mechanism includes a filter cover, a filter cover is inserted inside the driving ring, and the end of the filter cover is fixedly connected to a limiting blade, a sealing rubber ring is glued to the surface of the limiting blade, and the surface of the sealing rubber ring is in conflict with the end face of the driving ring, and the limiting blade can facilitate the limiting installation of the filter cover.

[0011] Preferably, the inner wall diameter of the driving ring is matched with the surface diameter of the filter cover, and the inner wall diameter of the driving ring is smaller than the surface diameter of the limiting blade. The end face of the filter cover is provided with dense filter holes, and the filter cover is driven by the limiting blade to be inserted into the driving ring, which can facilitate the installation of the filter cover.

[0012] Preferably, the cleaning mechanism includes a fixed rotating shaft, the interior of the filter cover is equipped with a fixed rotating shaft via a bearing, and one end of the fixed rotating shaft located inside the filter cover is sleeved with a driving impeller, and one end of the fixed rotating shaft located outside the filter cover is fixedly connected with a cleaning scraper rod, which drives the impeller to rotate by blades arranged in an inclined shape on the surface of the impeller when water flow impacts the blades.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the device is installed on the surface of the water inlet pipe, the water pump body can discharge the water transported by the water delivery pipe through the water outlet pipe, which is convenient for spraying cooling water on the die-casting machine. When the delivery water pipe transports cooling water, the cooling water will be filtered by the filtering mechanism placed inside the installation sleeve and then transported into the water pump body, which can effectively prevent the debris contained in the circulating cooling water from clogging the water pump body.

[0015] 2. When the water flows in the installation sleeve, the water flow can drive the impeller to rotate in the filter mechanism. By driving the impeller to rotate, the cleaning scraper can sweep the filtered material on the end face of the filter cover to avoid clogging of the filter cover. At the same time, when the installation sleeve needs to be cleaned, the filter mechanism is taken out as a whole, and the driving ring is pulled, so that the connecting column drives the cleaning ring to move along the inner wall of the installation sleeve, which is convenient for scraping out the filtered material inside the installation sleeve. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of a die-casting cooling water control device proposed by the utility model;

[0017] Figure 2 for Figure 1 A three-dimensional cross-sectional diagram of the installation casing and the water delivery pipe structure;

[0018] Figure 3 for Figure 2A schematic diagram of the structure enlargement at point A;

[0019] Figure 4 for Figure 1 A three-dimensional exploded diagram of the driving ring and filter cover structure.

[0020] In the figure: 1. Pump body; 2. Water outlet; 3. Water inlet; 4. Mounting sleeve; 5. Water delivery pipe; 6. Limiting guide ring;

[0021] 7. Scraping mechanism; 71. Driving ring; 72. Connecting column; 73. Cleaning ring;

[0022] 8. Filter mechanism; 81. Filter cover; 82. Limiting blade; 83. Sealing rubber ring;

[0023] 9. Cleaning mechanism; 91. Fixed rotating shaft; 92. Driving impeller; 93. Cleaning scraper rod. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Reference Figure 1-4 A die-casting cooling water control device comprises a water pump body 1, a water outlet pipe 2 is installed on one side of the water pump body 1, a water inlet pipe 3 is installed on the other side of the water pump body 1, and a mounting sleeve 4 is sleeved on the surface of the water inlet pipe 3, the outer end of the mounting sleeve 4 is connected with a delivery water pipe 5, the inner wall of the mounting sleeve 4 is fixedly connected with a limiting guide ring 6, and a scraper mechanism 7 is inserted inside the limiting guide ring 6, a filter mechanism 8 is inserted inside the scraper mechanism 7, and a cleaning mechanism 9 is installed in the filter mechanism 8, and the cooling water passing through the mounting sleeve 4 can be filtered through the cooperation of the filter mechanism 8 and the cleaning mechanism 9.

[0026] Further, see Figure 3 and Figure 4 It can be known that the cross-sections of the installation sleeve 4 and the limiting guide ring 6 are both set to be circular rings, and one side of the surface of the limiting guide ring 6 is set to be an inclined surface. By setting one side of the surface of the limiting guide ring 6 to be an inclined surface, the cooling water can be easily guided.

[0027] Further, see Figure 3 and Figure 4 It can be known that the scraper mechanism 7 includes a driving ring 71, the other side of the limiting guide ring 6 is in contact with the driving ring 71, and the surface of the driving ring 71 is fixedly connected to one end of the connecting column 72, and the other end of the connecting column 72 is fixedly connected to a cleaning ring 73. Through the movement of the driving ring 71, the connecting column 72 can drive the cleaning ring 73 to move, so as to facilitate the cleaning of the inner wall of the installation sleeve 4.

[0028] Further, see Figure 3 and Figure 4 It can be known that the cross-section of the driving ring 71 is set to be annular, and there are multiple groups of connecting columns 72 fixed at equal distances on the surface of the driving ring 71, and the multiple groups of connecting columns 72 are all set to be cylindrical, and circular holes compatible with the multiple groups of connecting columns 72 are opened inside the limiting guide ring 6. The inner wall size of the mounting sleeve 4 is compatible with the surface size of the cleaning ring 73. By setting the connecting column 72 to be cylindrical, the connecting column 72 can be moved along the circular hole, thereby reducing the wear between the connecting column 72 and the limiting guide ring 6.

[0029] Further, see Figure 3 and Figure 4 It can be known that the filtering mechanism 8 includes a filter cover 81, the filter cover 81 is inserted inside the driving ring 71, and the end of the filter cover 81 is fixedly connected to a limiting blade 82, and a sealing rubber ring 83 is glued to the surface of the limiting blade 82, and the surface of the sealing rubber ring 83 is in conflict with the end face of the driving ring 71. When the sealing rubber ring 83 is driven by the limiting blade 82 to conflict with the driving ring 71, the sealing between the limiting blade 82 and the driving ring 71 can be increased.

[0030] Further, see Figure 3 and Figure 4 It can be known that the inner wall diameter of the driving ring 71 is compatible with the surface diameter of the filter cover 81, the inner wall diameter of the driving ring 71 is smaller than the surface diameter of the limiting blade 82, and the end face of the filter cover 81 is provided with dense filter holes. The end face of the filter cover 81 is provided with dense filter holes, which can facilitate the filtering of cooling water.

[0031] Further, see Figure 3 and Figure 4 It can be known that the cleaning mechanism 9 includes a fixed rotating shaft 91, and the fixed rotating shaft 91 is installed inside the filter cover 81 through a bearing, and the end of the fixed rotating shaft 91 located inside the filter cover 81 is sleeved with a driving impeller 92, and the end of the fixed rotating shaft 91 located outside the filter cover 81 is fixedly connected with a cleaning scraper 93. The impeller 92 is driven by the impact of water flow, so that the fixed rotating shaft 91 can drive the cleaning scraper 93 to rotate along the surface of the filter cover 81, so as to facilitate the scraping of the filtered material on the surface of the filter cover 81 and avoid clogging of the filter cover 81.

[0032] Working principle: When the utility model is in use, when the water pump body 1 is in use, according to the attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 4By inserting the filter cover 81 into the driving ring 71 and the limiting guide ring 6, and sleeve the installation sleeve 4 on the surface of the water inlet pipe 3, the water inlet pipe 3 will be squeezed with the surface of the limiting blade 82, and the limiting blade 82 will drive the sealing rubber ring 83 to be squeezed with the end surface of the driving ring 71, so that when the delivery water pipe 5 delivers cooling water, the cooling water can be guided by the installation sleeve 4 and the limiting guide ring 6, and after being filtered by the filter cover 81, it can enter the water pump body 1 through the water inlet pipe 3. When the water flows in the filter cover 81, the water flow can drive the impeller 92 is rotated, and when convenient, the impeller 92 is driven to drive the cleaning scraper 93 to rotate through the fixed rotating shaft 91, so that the cleaning scraper 93 can rotate on the end surface of the filter cover 81 to scrape off the filtered matter. When the inside of the installation sleeve 4 needs to be cleaned, the installation sleeve 4 is separated from the water inlet pipe 3, and the filter cover 81 can be taken out of the driving ring 71 as a whole. At this time, the driving ring 71 can be pulled to make the connecting column 72 move along the limiting guide ring 6, so that the cleaning ring 73 can be conveniently moved along the inner wall of the installation sleeve 4 to scrape off the adhered debris and assist in cleaning the inner wall of the installation sleeve 4.

[0033] The above is the entire working principle of the utility model.

[0034] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.

[0035] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

[0036] In the present utility model, unless otherwise stated, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A die casting cooling water control device, comprising a water pump body (1), characterized in that: A water outlet pipe (2) is installed on one side of the water pump body (1), and a water inlet pipe (3) is installed on the other side of the water pump body (1), and a mounting sleeve (4) is sleeved on the surface of the water inlet pipe (3), and the outer end of the mounting sleeve (4) is connected to a water delivery pipe (5), and the inner wall of the mounting sleeve (4) is fixedly connected to a limit guide ring (6), and a scraper mechanism (7) is inserted inside the limit guide ring (6), and a filter mechanism (8) is inserted inside the scraper mechanism (7), and a cleaning mechanism (9) is installed in the filter mechanism (8).

2. A die casting cooling water control device according to claim 1, characterized in that: The cross sections of the installation sleeve (4) and the limiting guide ring (6) are both arranged to be circular ring-shaped, and one side of the surface of the limiting guide ring (6) is arranged to be an inclined surface.

3. A die casting cooling water control device according to claim 1, characterized in that: The scraper mechanism (7) comprises a driving ring (71), the other side of the limiting guide ring (6) is in contact with the driving ring (71), and the surface of the driving ring (71) is fixedly connected to one end of a connecting column (72), and the other end of the connecting column (72) is fixedly connected to a cleaning ring (73).

4. A die casting cooling water control device according to claim 3, characterized in that: The cross-section of the driving ring (71) is set to be annular, and multiple groups of connecting columns (72) are fixed at equal distances on the surface of the driving ring (71), and the multiple groups of connecting columns (72) are all set to be cylindrical, and circular holes matching the multiple groups of connecting columns (72) are opened inside the limiting guide ring (6), and the inner wall size of the installation sleeve (4) is matched with the surface size of the cleaning ring (73).

5. A die casting cooling water control device according to claim 3, characterized in that: The filtering mechanism (8) comprises a filtering cover (81), the filtering cover (81) is inserted into the interior of the driving ring (71), and the end of the filtering cover (81) is fixedly connected to a limiting blade (82), a sealing rubber ring (83) is glued to the surface of the limiting blade (82), and the surface of the sealing rubber ring (83) is in conflict with the end surface of the driving ring (71).

6. A die casting cooling water control device according to claim 5, characterized in that: The inner wall diameter of the driving ring (71) is matched with the surface diameter of the filter cover (81), the inner wall diameter of the driving ring (71) is smaller than the surface diameter of the limiting blade (82), and the end surface of the filter cover (81) is provided with dense filter holes.

7. A die casting cooling water control device according to claim 5, characterized in that: The cleaning mechanism (9) comprises a fixed rotating shaft (91), the fixed rotating shaft (91) is installed inside the filter cover (81) via a bearing, and one end of the fixed rotating shaft (91) located inside the filter cover (81) is sleeved with a driving impeller (92), and one end of the fixed rotating shaft (91) located outside the filter cover (81) is fixedly connected to a cleaning scraper (93).

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