Cutting dust removal device

Abstract

The utility model belongs to the technical field of glass production, and discloses a cutting dust removal device. According to the cutting dust removal device, the first cavity is formed in the supporting seat, the electrostatic dust removal airflow is introduced into the first cavity, the electrostatic dust removal airflow eliminates dust static electricity in time, the adhesive force of dust on the surface of a glass substrate is effectively removed in time, meanwhile, the dust is sucked and discharged through the dust suction assembly, negative pressure is formed in the first cavity, and the dust removal effect is improved. The dust dissipation to the outside of the first cavity is effectively reduced, and the pollution of the dust to the glass substrate is eliminated, so that the quality and the cutting yield of the glass substrate are remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass production, in particular to a cutting dust removal device. Background Art

[0002] In the process of glass substrate processing and production, cross-cutting and longitudinal cutting are important processes in glass substrate processing. A large amount of dust will be generated in the cutting process. After the dust contaminates the glass, it is very easy to form glass attachments that are difficult to clean, causing good glass substrates to be discarded due to glass dust contamination, affecting the product yield.

[0003] The existing glass substrate cutting device removes the dust generated by cutting by setting an air blowing device and a dust suction device. However, the air blowing and dust suction are currently performed in an open space, and the dust can easily escape to the outside of the cutting area, resulting in poor dust removal effect and low product yield.

[0004] Therefore, there is an urgent need for a cutting dust removal device to solve the problems in the prior art. Utility Model Content

[0005] The utility model aims to provide a cutting dust removal device, which effectively reduces the dust from escaping to the outside of the first chamber, eliminates the pollution of the dust to the glass substrate, and thus significantly improves the quality of the glass substrate and the cutting yield.

[0006] To achieve this purpose, the utility model adopts the following technical solutions:

[0007] Cutting dust removal device, including:

[0008] The cutting mechanism comprises a support seat and a cutter wheel, wherein a first chamber is provided in the support seat, a first opening is provided on the bottom wall of the first chamber along a first direction, the cutter wheel is located in the first chamber and is rotatably connected to the support seat, the rotation axis of the cutter wheel is parallel to a second direction, and at least a portion of the cutter wheel protrudes out of the first opening;

[0009] The dust removal mechanism includes a dust blowing component and a dust suction component. A dust blowing port and a dust suction port are respectively provided at two ends of the first chamber along the third direction. The dust blowing component is connected with the dust blowing port. The dust blowing component is configured to introduce an electrostatic dust removal airflow into the first chamber. The dust suction component is connected with the dust suction port. The dust suction component is configured to suck dust and form a negative pressure in the first chamber. The first direction, the second direction and the third direction are perpendicular to each other.

[0010] Optionally, the cutting dust removal device further includes a protection component, and the protection component includes:

[0011] A protective cover, which is disposed outside the support base and connected to the support base, wherein a second chamber is formed between an inner wall of the protective cover and an outer wall of the support base, and the second chamber has a second opening surrounding the outer periphery of the first opening;

[0012] A positive pressure generator is connected to the protective cover, and the positive pressure generator is used to introduce positive pressure airflow into the second chamber.

[0013] Optionally, an air inlet is provided at the top of the protective cover, and the air inlet is connected to the positive pressure generator; the protection component also includes a flow equalizer plate, which is arranged in the protective cover, and the flow equalizer plate is provided with a connecting port and a flow equalizer groove connected horizontally and vertically, the connecting port connects the air inlet and the flow equalizer groove, and the opening of the flow equalizer groove is toward the side of the flow equalizer plate away from the air inlet.

[0014] Optionally, one side of the flow equalizer is connected to the top wall in the protective cover, and the other side is connected to the support seat.

[0015] Optionally, a plurality of flow equalizing holes are arrayed on the flow equalizing plate, and the flow equalizing holes are configured to connect the air inlet and the flow equalizing groove.

[0016] Optionally, the dust blowing assembly includes an electrostatic dust removal airflow generator and an input connector, one end of the input connector is connected to the dust blowing port, and the other end is connected to the electrostatic dust removal airflow generator.

[0017] Optionally, the input connector includes a first fixed block and a dust blowing pipe, the first fixed block is connected to one end of the support seat, one end of the dust blowing pipe passes through the first fixed block and is connected to the dust blowing port, and the other end is connected to the electrostatic dust removal airflow generator.

[0018] Optionally, the dust suction component includes a negative pressure generator and an output connector, one end of the output connector is connected to the dust suction port, and the other end is connected to the negative pressure generator.

[0019] Optionally, the output connecting member includes a second fixed block and a dust suction pipe, the second fixed block is connected to the other end of the support seat, one end of the dust suction pipe passes through the second fixed block and is connected to the dust suction port, and the other end is connected to the negative pressure generator.

[0020] Optionally, the cutting dust removal device further comprises a pad, and the pad is arranged on a side of the support seat in contact with the glass substrate.

[0021] Beneficial effects:

[0022] The cutting dust removal device provided by the utility model has a first chamber arranged in a support seat, and an electrostatic dust removal airflow is introduced into the first chamber. The electrostatic dust removal airflow timely eliminates the static electricity of the dust, effectively and timely removes the adhesion of the dust on the surface of the glass substrate, and at the same time, the dust is sucked and removed by the dust suction component, and a negative pressure is formed in the first chamber, which effectively reduces the dust from escaping to the outside of the first chamber and eliminates the pollution of the dust to the glass substrate, thereby significantly improving the quality of the glass substrate and the cutting yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an exploded view of the cutting dust removal device provided by the utility model;

[0024] Figure 2 It is a structural schematic diagram of the cutting dust removal device provided by the utility model;

[0025] Figure 3 yes Figure 2 Sectional view at AA in the middle;

[0026] Figure 4 yes Figure 2 Cross-sectional view at the middle BB.

[0027] In the figure:

[0028] 100, cutting mechanism; 110, support seat; 111, first chamber; 112, first opening; 113, dust blowing port; 114, dust suction port; 115, air inlet; 116, air inlet pipe; 117, assembly hole; 120, cutter wheel; 121, wheel body; 122, wheel axle;

[0029] 210, input connector; 211, first fixing block; 212, dust blowing pipe; 220, output connector; 221, second fixing block; 222, dust suction pipe;

[0030] 300, protection assembly; 310, protection cover; 311, second chamber; 312, second opening; 320, flow equalizer plate; 321, flow equalizer slot; 322, communication port; 323, flow equalizer hole;

[0031] 400, pad; 410, third avoidance hole. DETAILED DESCRIPTION

[0032] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0033] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0035] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplified operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0036] This embodiment provides a cutting dust removal device, such as Figure 1-Figure 4As shown, the cutting and dust removal device includes a cutting mechanism 100 and a dust removal mechanism. The cutting mechanism 100 includes a support seat 110 and a cutter wheel 120. A first chamber 111 is provided in the support seat 110. A first opening 112 is provided on the bottom wall of the first chamber 111 along a first direction. The cutter wheel 120 is located in the first chamber 111 and is rotatably connected to the support seat 110. The rotation axis of the cutter wheel 120 is parallel to the second direction. At least part of the cutter wheel 120 protrudes from the first opening 112 to cut the glass substrate. The dust removal mechanism includes a dust blowing component and a dust suction component. A dust blowing port 113 and a dust suction port 114 are respectively provided at both ends of the first chamber 111. The dust blowing assembly is connected to the dust blowing port 113, and the dust blowing assembly is used to introduce an electrostatic dust removal airflow into the first chamber 111 to eliminate dust static electricity in time and prevent dust from being adsorbed on the glass substrate; the dust suction assembly is connected to the dust suction port 114, and the dust suction assembly is used to absorb dust and form a negative pressure in the first chamber 111 to prevent dust from overflowing and discharge the dust in time, thereby improving the quality of the glass substrate and the cutting yield rate, wherein the first direction, the second direction and the third direction are perpendicular to each other.

[0037] The cutting dust removal device is configured with a first chamber 111 in a support base 110, and an electrostatic dust removal airflow is introduced into the first chamber 111. The electrostatic dust removal airflow timely eliminates the static electricity of the dust, and effectively and timely removes the adhesion of the dust on the surface of the glass substrate. At the same time, the dust is sucked and removed by the dust suction component, and a negative pressure is formed in the first chamber 111, which effectively reduces the dust from escaping to the outside of the first chamber 111 and eliminates the pollution of the glass substrate by the dust, thereby significantly improving the quality of the glass substrate and the cutting yield.

[0038] Alternatively, if Figure 1-Figure 4 As shown, the cutting dust removal device also includes a protection component 300, which includes a protection cover 310 and a positive pressure generator. The protection cover 310 is arranged on the outside of the support seat 110 and is connected to the support seat 110. A second chamber 311 is formed between the inner wall of the protection cover 310 and the outer wall of the support seat 110. The second chamber 311 has a second opening 312 surrounding the outer periphery of the first opening 112; the positive pressure generator is connected to the protection cover 310, and the positive pressure generator is used to introduce positive pressure airflow into the second chamber 311, ensuring that a positive pressure airflow surrounding the first opening 112 is formed on the outer periphery of the first opening 112, further avoiding dust overflow, effectively reducing the pollution of dust to the glass substrate, and improving the quality of the glass substrate.

[0039] Optionally, along the second direction, assembly holes 117 are respectively provided on the two opposite side walls of the first chamber 111, and the cutter wheel 120 includes a wheel body 121 and a wheel axle 122. The wheel axle 122 is coaxially fixed to the wheel body 121, and both ends of the wheel axle 122 are respectively passed through an assembly hole 117 and are rotatably connected to the support seat 110, thereby ensuring the stability of the rotation of the cutter wheel 120 and improving the cutting efficiency and cutting quality.

[0040] Alternatively, if Figure 3-Figure 4 As shown, an air inlet 115 is provided at the top of the protective cover 310, and the air inlet 115 is connected to the positive pressure generator to ensure that the positive pressure airflow is introduced into the second chamber 311; the protection component 300 also includes a flow equalizer 320, which is arranged in the protective cover 310, and the flow equalizer 320 is provided with a connecting port 322 and a flow equalizer groove 321 connected horizontally and vertically. The connecting port 322 connects the air inlet 115 and the flow equalizer groove 321, and the opening of the flow equalizer groove 321 faces the side of the flow equalizer plate 320 away from the air inlet 115. The positive pressure airflow can be evenly introduced into the second chamber 311 through the flow equalizer plate 320, ensuring that the positive pressure inside the entire second chamber 311 is evenly distributed, thereby effectively controlling dust overflow and improving the protection effect.

[0041] Optionally, in order to ensure that the positive pressure airflow quickly enters the uniform flow groove 321, the connecting port 322 is larger than the air inlet 115. By increasing the size of the connecting port 322, the resistance of the airflow can be reduced, thereby making it easier for the airflow to enter the uniform flow groove 321.

[0042] Optionally, an air inlet 116 is connected to the air inlet 115, and the air inlet 116 facilitates the connection between the second chamber 311 and the positive pressure generator, thereby improving the efficiency and convenience of the connection. In order to further improve the quality of the glass substrate, the positive pressure generator introduces clean positive pressure airflow into the second chamber 311.

[0043] Alternatively, if Figure 1 , Figure 3 and Figure 4 As shown, one side of the flow plate 320 is connected to the top wall inside the protective cover 310, and the other side is connected to the support base 110, ensuring that the protective cover 310, the flow plate 320 and the support base 110 move together, which helps to maintain the stability and consistency of the entire device during the cutting process, avoids unnecessary vibration or displacement during the cutting process, thereby ensuring the accuracy and efficiency of the cutting, and improving the dust removal effect.

[0044] Specifically, the flow plate 320 can be fastened to the protective cover 310 by fastening screws, and the support base 110 can also be fastened to the flow plate 320 by fastening screws. In other embodiments, a fastening screw can be passed through the protective cover 310, the flow plate 320 and the support base 110 in sequence to connect them, so that the three are fixed as one.

[0045] Optionally, a plurality of flow holes 323 are arrayed on the flow plate 320, and the flow holes 323 are used to connect the air inlet 115 and the flow groove 321. By providing a plurality of flow holes 323, it is possible to ensure that the positive pressure airflow quickly enters the flow groove 321, avoid the positive pressure airflow from accumulating at the connecting port 322, and improve the flow uniformity effect.

[0046] Optionally, the dust blowing assembly includes an electrostatic dust removal airflow generator and an input connector 210, one end of the input connector 210 is connected to the dust blowing port 113, and the other end is connected to the electrostatic dust removal airflow generator. By providing the input connector 210, the dust blowing port 113 and the electrostatic dust removal airflow generator can be conveniently connected, making the installation and maintenance of the dust blowing assembly simpler and more efficient.

[0047] Alternatively, if Figure 3 As shown, the input connector 210 includes a first fixed block 211 and a dust blowing pipe 212. The first fixed block 211 is connected to one end of the support seat 110. One end of the dust blowing pipe 212 passes through the first fixed block 211 and is connected to the dust blowing port 113, and the other end is connected to the electrostatic dust removal airflow generator. Through this arrangement, the dust blowing pipe 212 not only connects the dust blowing port 113 with the electrostatic dust removal airflow generator, but also can more effectively transmit the electrostatic dust removal airflow, thereby improving the dust removal effect.

[0048] Optionally, the dust collection assembly includes a negative pressure generator and an output connector 220, one end of the output connector 220 is connected to the dust collection port 114, and the other end is connected to the negative pressure generator. By providing the output connector 220, the dust collection port 114 and the negative pressure generator can be conveniently connected, making the installation and maintenance of the dust collection assembly simpler and more efficient.

[0049] It should be noted that the structure of the negative pressure generator in this embodiment is the prior art. The negative pressure generator has the functions of absorbing dust and forming negative pressure in the first chamber 111. The specific structure of the negative pressure generator will not be described in detail.

[0050] Alternatively, if Figure 3 As shown, the output connector 220 includes a second fixing block 221 and a dust suction pipe 222. The second fixing block 221 is connected to the other end of the support base 110. One end of the dust suction pipe 222 passes through the second fixing block 221 and is connected to the dust suction port 114, and the other end is connected to the negative pressure generator. Through this arrangement, the dust suction pipe 222 not only connects the dust suction port 114 to the negative pressure generator, but also can more effectively transmit negative pressure, thereby improving the dust suction effect.

[0051] Optionally, along the third direction, the first connecting member and the second connecting member are respectively arranged at both ends of the support seat 110, and the protective cover 310 covers the support seat 110, the first connecting member and the second connecting member, which improves the compactness of the cutting dust removal device, saves space, and improves the overall aesthetics of the equipment.

[0052] Optionally, a first avoidance hole and a second avoidance hole are provided on the protective cover 310, and the dust blowing pipe 212 is passed through the first avoidance hole to facilitate the connection between the dust blowing pipe 212 and the electrostatic dust removal airflow generator, and the dust suction pipe 222 is passed through the second avoidance hole to facilitate the connection between the dust suction pipe 222 and the negative pressure generator, and make the entire cutting dust removal device more tidy and compact.

[0053] Optionally, the direction of the electrostatic dust removal airflow is tangent to one side of the bottom of the cutter wheel 120, which ensures that the electrostatic dust removal airflow can eliminate the static electricity of the dust in time and prevent the dust from adhering to the glass substrate, thereby improving the quality and efficiency of cutting. The direction of sucking out the dust is tangent to the other side of the bottom of the cutter wheel 120, which can effectively and quickly extract the dust generated during the cutting process, prevent the dust from overflowing, protect the glass substrate, and keep the working environment clean, ensuring the health and safety of the operator.

[0054] Alternatively, if Figure 3-Figure 4 As shown, the cutting dust removal device also includes a gasket 400, which is arranged on the side of the support seat 110 that contacts the glass substrate, and can prevent the glass substrate from being scratched during the cutting process, reduce the damage rate of the glass substrate, and protect the integrity and quality of the glass substrate.

[0055] Optionally, a third avoidance hole 410 is provided on the gasket 400 , and the third avoidance hole 410 enables the cutting end of the cutter wheel 120 to pass through the third avoidance hole 410 and contact the substrate glass, thereby ensuring the accuracy and stability of the cutting.

[0056] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A cutting dust removal device, characterized in that: include: A cutting mechanism (100) comprises a support seat (110) and a cutter wheel (120), wherein a first chamber (111) is provided in the support seat (110), a first opening (112) is provided on the bottom wall of the first chamber (111) along a first direction, the cutter wheel (120) is located in the first chamber (111) and is rotatably connected to the support seat (110), a rotation axis of the cutter wheel (120) is parallel to a second direction, and at least a portion of the cutter wheel (120) protrudes out of the first opening (112); A dust removal mechanism comprises a dust blowing assembly and a dust suction assembly, wherein a dust blowing port (113) and a dust suction port (114) are respectively arranged at two ends of the first chamber (111) along a third direction, the dust blowing assembly is connected to the dust blowing port (113), the dust blowing assembly is configured to introduce an electrostatic dust removal airflow into the first chamber (111), the dust suction assembly is connected to the dust suction port (114), the dust suction assembly is configured to suction dust and form a negative pressure in the first chamber (111), and the first direction, the second direction and the third direction are perpendicular to each other.

2. The cutting dust removal device according to claim 1, characterized in that: The cutting dust removal device further comprises a protection component (300), wherein the protection component (300) comprises: a protective cover (310), which is arranged outside the support base (110) and connected to the support base (110); a second chamber (311) is formed between an inner wall of the protective cover (310) and an outer wall of the support base (110); the second chamber (311) has a second opening (312) surrounding the outer periphery of the first opening (112); A positive pressure generator is connected to the protective cover (310), and the positive pressure generator is used to introduce positive pressure airflow into the second chamber (311).

3. The cutting dust removal device according to claim 2, characterized in that: The top of the protective cover (310) is provided with an air inlet (115), and the air inlet (115) is connected to the positive pressure generator; the protective assembly (300) further comprises a flow equalizer (320), the flow equalizer (320) is arranged in the protective cover (310), and the flow equalizer (320) is provided with a connecting port (322) and a flow equalizer groove (321) connected in a horizontal and vertical direction, the connecting port (322) connects the air inlet (115) and the flow equalizer groove (321), and the opening of the flow equalizer groove (321) faces the side of the flow equalizer plate (320) away from the air inlet (115).

4. The cutting dust removal device according to claim 3, characterized in that: One side of the flow equalizer (320) is connected to the top wall inside the protective cover (310), and the other side is connected to the support seat (110).

5. The cutting dust removal device according to claim 3, characterized in that: The flow equalizing plate (320) is provided with a plurality of flow equalizing holes (323) in an array, and the flow equalizing holes (323) are configured to connect the air inlet (115) and the flow equalizing groove (321).

6. The cutting dust removal device according to claim 1, characterized in that: The dust blowing assembly comprises an electrostatic dust removal airflow generator and an input connector (210); one end of the input connector (210) is connected to the dust blowing port (113), and the other end is connected to the electrostatic dust removal airflow generator.

7. The cutting dust removal device according to claim 6, characterized in that: The input connection piece (210) comprises a first fixed block (211) and a dust blowing pipe (212); the first fixed block (211) is connected to one end of the support seat (110); one end of the dust blowing pipe (212) passes through the first fixed block (211) and is connected to the dust blowing port (113); the other end is connected to the electrostatic dust removal airflow generator.

8. The cutting dust removal device according to claim 1, characterized in that: The dust suction component comprises a negative pressure generator and an output connecting piece (220); one end of the output connecting piece (220) is connected to the dust suction port (114), and the other end is connected to the negative pressure generator.

9. The cutting dust removal device according to claim 8, characterized in that: The output connection member (220) comprises a second fixing block (221) and a dust suction pipe (222); the second fixing block (221) is connected to the other end of the support seat (110); one end of the dust suction pipe (222) passes through the second fixing block (221) and is connected to the dust suction port (114); and the other end is connected to the negative pressure generator.

10. The cutting dust removal device according to any one of claims 1 to 9, characterized in that: The cutting dust removal device further comprises a pad (400), wherein the pad (400) is arranged on a side of the support seat (110) in contact with the glass substrate.

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