Flow liquid uniformity control assembly for sand bucket

By setting up two sand pumps and independent flowmeters on the sand bucket, the problem of uneven mortar flow in conventional multi-wire cutting machines is solved, and the precise control of the mortar flow on both sides of the cutting room is achieved, and the accuracy and quality of the cutting product are improved.

CN222987303UActive Publication Date: 2025-06-17无锡连强智能装备有限公司
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Patent Information

Application Number
CN202421921155.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-06-17
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

Since there is only one liquid pump on the sand bucket on a conventional multi-wire cutting machine, the flow rate of the mortar on both sides of the cutting room is uneven and cannot be accurately controlled, which affects the weight of the line marks, cutting accuracy, total thickness deviation, warpage and distortion of the cutting product.

Method used

Two sand pumps are set up on the sand bucket, each sand pump is equipped with an independent flowmeter, which controls the flow rate of the mortar through the sand supply pipeline to ensure the uniformity of the mortar flow on both sides.

Benefits of technology

Accurate control of the flow rate of mortar on both sides of the cutting room is achieved, ensuring uniform flow rate of mortar and improving the accuracy and quality of the cutting product.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cutting machines, in particular to a sand barrel flowing liquid uniformity control assembly. The device comprises a sand barrel, the top of the sand barrel is open, a cover plate is connected to an opening of the sand barrel in a sealed mode, two sand pumps are arranged on the cover plate, inlets of the sand pumps are communicated with mortar in the sand barrel, sand outlets of the sand pumps are communicated with a sand supply pipeline, and the sand supply pipeline comprises a flow meter used for controlling the flow of the mortar. The device solves the problem that the mortar flows on the two sides in the cutting chamber are not uniform.
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Description

Technical Field

[0001] The utility model relates to the technical field of cutting machines, in particular to a control component for the uniform flow of liquid in a sand bucket. Background Art

[0002] There is only one liquid extraction pump on the sand bucket of a conventional multi-wire cutting machine. When the liquid is extracted to the cutting material, it is divided into two streams of mortar through a three-way valve. In this way, the mortar flow rates on both sides in the cutting chamber are uneven, and the flow rate cannot be accurately controlled. When cutting high-precision products by multi-wire cutting, the uniformity and size of the mortar flow rate will affect the severity of the wire marks generated on the cut products, and also have an important impact on the total thickness deviation, warpage, and twist of the cutting accuracy. Content of the Utility Model

[0003] The utility model provides a control component for the uniform flow of liquid in a sand bucket to solve the problems in related technologies. This device solves the problem of uneven mortar flow rates on both sides in the cutting chamber.

[0004] To solve the above problems, the following technical solutions are provided:

[0005] The control component for the uniform flow of liquid in the sand bucket of the utility model includes a sand bucket. The top of the sand bucket is open. A cover plate is sealingly connected to the mouth of the sand bucket. Two sand pumps are arranged on the cover plate. The inlets of the sand pumps are both communicated with the mortar inside the sand bucket. The sand outlets of the sand pumps are both communicated with a sand supply pipeline. The sand supply pipeline is provided with a flow meter for controlling the size of the mortar flow rate.

[0006] In the above solution, by arranging two sand pumps on the sand bucket, and each sand pump is equipped with an independent flow meter. The two sand pumps extract the mortar in the sand bucket, flow through the flow meter from the sand supply pipeline, and control the flow velocity of the mortar through the flow meter, so as to accurately control and adjust the flow rate and flow velocity of the mortar flowing out of the two sand supply pipelines, make the mortar flow rate uniform, and thus solve the problem of uneven mortar flow rates on both sides in the cutting chamber.

[0007] A stirrer is arranged on the cover plate. The sand pumps are symmetrically arranged on both sides of the stirrer. The stirring blades at the lower part of the stirrer extend into the sand bucket.

[0008] In the above solution, through the arrangement of the stirrer, the high uniformity of the mortar can be ensured.

[0009] The sand supply pipeline is provided with a filter screen, and the filter screen is located between the sand pump and the flow meter.

[0010] In the above solution, through the arrangement of the filter screen, it is used to filter impurities.

[0011] The sand bucket includes a circular groove arranged in a circular cross-section and a protruding part for the return flow of mortar. The protruding part is provided with a sand inlet.

[0012] In the above solution, through the setting of the sand inlet, it is used for the mortar to flow back into the sand bucket.

[0013] A temperature sensor is provided at one end of the flowmeter away from the sand bucket.

[0014] In the above solution, through the setting of the temperature sensor, the temperature sensor cooperates with the flowmeter to precisely control the mortar in all aspects.

[0015] Adopting the above solution, there are the following specific advantages:

[0016] 1. Since the liquid flow uniformity control component of the sand bucket of the present utility model includes a sand bucket, the top of the sand bucket is open, a cover plate is sealingly connected to the mouth of the sand bucket, two sand pumps are provided on the cover plate, the inlets of the sand pumps are both communicated with the mortar inside the sand bucket, the sand outlets of the sand pumps are both communicated with a sand supply pipeline, the sand supply pipeline contains a flowmeter for controlling the flow rate of the mortar. By providing two sand pumps on the sand bucket, each sand pump is equipped with an independent flowmeter, and the two sand pumps extract the mortar in the sand bucket, flow through the flowmeter from the sand supply pipeline, and control the flow rate of the mortar through the flowmeter, so as to accurately control and adjust the flow rate of the mortar flowing out of the two sand supply pipelines, making the mortar flow rate on both sides uniform.

[0017] 2. A stirrer is provided on the cover plate, the sand pumps are symmetrically arranged on both sides of the stirrer, and the stirring blades at the lower part of the stirrer extend into the sand bucket, which can ensure a high degree of uniformity of the mortar. The sand supply pipeline contains a filter screen for filtering impurities. The sand bucket contains a circular groove arranged in a circular cross-section and a protruding part for mortar reflux. An inlet for sand is provided on the protruding part for the mortar to flow back into the sand bucket. A temperature sensor is provided at one end of the flowmeter away from the sand bucket, and the temperature sensor cooperates with the flowmeter to precisely control the mortar in all aspects. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the liquid flow uniformity control component of the sand bucket;

[0019] Figure 2 It is an enlarged schematic view of part A of the liquid flow uniformity control component of the sand bucket;

[0020] Figure 3 It is a top view of the liquid flow uniformity control component of the sand bucket;

[0021] Explanation of the reference numerals: 1. Sand bucket; 101. Circular groove; 102. Protruding part; 2. Cover plate; 3. Sand pump; 4. Flowmeter; 5. Stirrer; 6. Filter screen; 7. Sand inlet. Detailed Embodiment

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] As Figures 1 to 3 shown, the mortar bucket liquid flow uniformity control component of the present utility model includes a mortar bucket 1. The top of the mortar bucket 1 is open. A cover plate 2 is sealingly connected to the opening of the mortar bucket 1. Two sand pumps 3 are arranged on the cover plate 2. The inlets of the sand pumps 3 are all communicated with the mortar inside the mortar bucket 1. The sand outlets of the sand pumps 3 are all communicated with a sand supply pipeline. The sand supply pipeline includes a flow meter 4 for controlling the flow rate of the mortar and a filter screen 6 for filtering impurities. The filter screen 6 is located between the sand pump 3 and the flow meter 4. By arranging two sand pumps 3 on the mortar bucket 1, each sand pump 3 is equipped with an independent flow meter 4. The two sand pumps 3 extract the mortar in the mortar bucket 1, flow through the flow meter 4 from the sand supply pipeline, and control the flow rate of the mortar through the flow meter 4, so as to accurately control and adjust the flow rate of the mortar flowing out of the two sand supply pipelines, making the mortar flow rates on both sides uniform.

[0024] A stirrer 5 is arranged on the cover plate 2. The sand pumps 3 are symmetrically arranged on both sides of the stirrer 5. The stirring blades at the lower part of the stirrer 5 extend into the mortar bucket 1. The stirrer 5 can ensure a high degree of uniformity of the mortar.

[0025] The mortar bucket 1 includes a circular groove 101 arranged with a circular cross-section and a protruding part 102 for mortar backflow. A sand inlet 7 is arranged on the protruding part 102 for the mortar to flow back into the mortar bucket 1.

[0026] A temperature sensor is arranged at one end of the flow meter 4 far from the mortar bucket 1. The temperature sensor cooperates with the flow meter 4 to accurately control the mortar in all aspects.

[0027] The mortar in the mortar bucket 1 is stirred evenly by the stirrer 5. The sand pump 3 extracts the mortar. The mortar flows out from the sand outlet of the sand pump 3, first flows through the filter screen 6 to filter impurities, then flows to the flow meter 4. The flow rate of the mortar is controlled by the flow meter 4, making the mortar flow rates flowing out of the two sand supply pipelines uniform. Then it flows into the cutting machine to process the crystal, and finally flows back into the mortar bucket 1 from the sand inlet 7, and works in a reciprocating cycle in this way.

[0028] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In the description of the present utility model, unless otherwise specified and defined, it should be noted that the terms "installed", "connected", "coupled" should be understood in a broad sense. For example, it can be a mechanical connection or an electrical connection, or it can be the communication inside two elements. It can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms can be understood according to specific circumstances.

[0029] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. Sand bucket flow uniformity control component, characterized in that: The invention comprises a sand bucket (1), the top of the sand bucket (1) is open, the mouth of the sand bucket (1) is sealedly connected to a cover plate (2), two sand pumps (3) are arranged on the cover plate (2), the inlets of the sand pumps (3) are both connected to the mortar inside the sand bucket (1), the sand outlets of the sand pumps (3) are both connected to a sand supply pipeline, and the sand supply pipeline contains a flow meter (4) for controlling the flow rate of the mortar.

2. The sand bucket flow uniformity control assembly according to claim 1, characterized in that: The cover plate (2) is provided with an agitator (5), the sand pump (3) is symmetrically arranged on both sides of the agitator (5), and the agitator blades at the bottom of the agitator (5) extend into the sand bucket (1).

3. The sand bucket flow uniformity control assembly according to claim 1, characterized in that: The sand supply pipeline comprises a filter screen (6), and the filter screen (6) is located between the sand pump (3) and the flow meter (4).

4. The sand bucket flow uniformity control assembly according to claim 1, characterized in that: The sand bucket (1) comprises a circular groove (101) with a circular cross-section and a protrusion (102) for mortar backflow, and a sand inlet (7) is arranged on the protrusion (102).

5. The sand bucket flow uniformity control assembly according to claim 1, characterized in that: A temperature sensor is provided at one end of the flow meter (4) away from the sand bucket (1).