Dust collection mechanism for glass
By designing the first dust channel on both upper and lower sides of the glass dust collection mechanism to communicate with the negative pressure hole, the existing problem of poor dust collection effect is solved, and more efficient glass powder absorption and better glass cutting is achieved. quality.
Patent Information
- Application Number
- CN202323481215.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-19
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2033-12-19
AI Technical Summary
The dust collection effect of the existing glass dust collection mechanism is poor, which affects the pass rate of the glass.
A dust collecting mechanism including a base and a cutting board mechanism is designed. The upper and lower sides of the cutting board mechanism form a first row of dust channels with the base respectively, and is in communication with the negative pressure hole. The negative pressure hole is connected to the negative pressure device to ensure that the glass powder is from Both upper and lower sides can be effectively discharged.
It significantly improves the dust collection effect, prevents thermal adhesion defects of glass, and accelerates the air flow at the glass fracture, and improves the quality of glass cutting.
Smart Images
Figure CN222345948U_ABST
Abstract
Description
Technical Field
[0001] The present disclosure relates to the technical field of glass production equipment, and in particular, to a dust collection mechanism for glass. Background Art
[0002] When the overflow down-draw method is used to produce glass, the glass needs to be cut. One side of the glass is supported by a cutting board mechanism, which is arranged in the dust collecting mechanism. The cutting board mechanism includes a rubber strip, a cutting board, etc. When the glass is cut, the rubber strip is pressed against the glass on one side of the glass, and a scoring knife is used to score the other side of the glass. The scoring and breaking positions are located in the middle of the rubber strip.
[0003] In the related art, after the anvil mechanism and the dust collecting mechanism are combined, the dust collecting mechanism can absorb the glass powder generated during the glass breaking process. However, the dust collecting effect of the current dust collecting mechanism is not good, which affects the qualified rate of the glass. Utility Model Content
[0004] The purpose of the present disclosure is to provide a dust collecting mechanism for glass, which can solve the technical problem of poor dust collecting effect of the mechanism itself.
[0005] In order to achieve the above-mentioned purpose, the present disclosure provides a dust collecting mechanism for glass, wherein the dust collecting mechanism includes a base and an anvil mechanism, wherein the base has an accommodating cavity, and the base has a first side and a second side arranged opposite to each other, wherein the first side is provided with an opening connected to the accommodating cavity, and the second side is provided with a back plate surrounding the accommodating cavity, wherein the anvil mechanism is partially disposed in the accommodating cavity and is used to abut against the glass, wherein a first dust exhaust channel is formed between the upper and lower sides of the anvil mechanism and the base respectively, and the back plate is provided with a negative pressure hole for connecting a negative pressure device, and the negative pressure hole is connected to the first dust exhaust channel.
[0006] Optionally, a second dust exhaust channel is formed between the back plate and the anvil mechanism, and the second dust exhaust channel is connected to the two first dust exhaust channels.
[0007] Optionally, the back plate is provided with two negative pressure holes spaced apart from each other in an upper and lower direction, and each of the negative pressure holes is connected to a corresponding first dust exhaust channel.
[0008] Optionally, the negative pressure hole is configured as an oblong hole, and the length direction of the negative pressure hole is the same as the length direction of the base.
[0009] Optionally, the base has an upper wall plate and a lower wall plate, and the back plate is connected between the upper wall plate and the lower wall plate, wherein the upper wall plate is spaced apart from the anvil mechanism to form the first dust exhaust channel located on the upper side of the anvil mechanism; a pad is provided on the lower wall plate, and the anvil mechanism is overlapped on the pad to be spaced apart from the lower wall plate and form the first dust exhaust channel located on the lower side of the anvil mechanism.
[0010] Optionally, the pads are respectively arranged on both sides of the lower wall plate in the length direction, at least one supporting column is arranged between the two pads, and the supporting column is supported between the anvil mechanism and the lower wall plate.
[0011] Optionally, the upper wall plate is provided with a locking assembly, and the locking assembly is used to selectively press the anvil mechanism against the pad.
[0012] Optionally, the locking assembly includes a threaded fastener, and the upper wall plate is provided with a threaded hole extending in the up-down direction. The threaded fastener is threadedly connected to the threaded hole and is used to selectively abut against the anvil mechanism.
[0013] Optionally, the locking assembly further includes a locking nut, the threaded fastener includes a head and a rod, the rod has an external thread, and the locking nut is threadedly connected to the rod.
[0014] Optionally, the anvil mechanism comprises an anvil and a rubber strip, the anvil has a connecting groove oriented in the same direction as the opening, and the rubber strip is disposed in the connecting groove in a shape-fitting manner and extends out of the opening.
[0015] Through the above technical solution, in the dust collection mechanism for glass provided by the present disclosure, the first dust exhaust channels are respectively arranged on the upper and lower sides of the anvil mechanism, and the two first dust exhaust channels are connected to the negative pressure hole, and the negative pressure hole is connected to the negative pressure device. In this way, when cutting the glass, since glass powder is generated on the upper and lower sides of the glass fracture, and these glass powders can be discharged to the negative pressure hole through the first dust exhaust channels on the upper and lower sides respectively, compared with only setting the first dust exhaust channel on the upper or lower side of the anvil mechanism, the dust collection effect of the dust collection mechanism can be effectively improved to prevent the occurrence of glass thermal adhesion defects. In addition, the two first dust exhaust channels can speed up the air flow at the glass fracture, cool the glass, and further improve the cutting quality of the glass.
[0016] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:
[0018] Figure 1 It is a three-dimensional schematic diagram of a cutting board mechanism for glass cross-cutting provided by an embodiment of the present disclosure from one viewing angle;
[0019] Figure 2 is a three-dimensional schematic diagram of another viewing angle of the cutting board mechanism for glass cross-cutting provided by an embodiment of the present disclosure;
[0020] Figure 3 is an exploded schematic diagram of a cutting board mechanism for glass cross-cutting provided by an embodiment of the present disclosure;
[0021] Figure 4 It is a cross-sectional schematic diagram of the dust collection mechanism for glass provided in an embodiment of the present disclosure when cutting glass.
[0022] Description of Reference Numerals
[0023] 1-base; 11-accommodating cavity; 12-opening; 13-back plate; 14-negative pressure hole; 15-upper wall plate; 16-lower wall plate; 2-anvil mechanism; 21-anvil; 211-connecting groove; 22-rubber strip; 3-glass; 4-first dust exhaust channel; 5-second dust exhaust channel; 6-pad; 7-locking assembly; 71-threaded fastener; 72-threaded hole; 73-locking nut; 8-support column; 9-scribing knife. DETAILED DESCRIPTION
[0024] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.
[0025] In the present disclosure, unless otherwise stated, directional words such as "upper and lower" generally refer to the "upper and lower" relative to the direction of gravity when the corresponding parts are in use, and "inside and outside" refer to the "inside and outside" relative to the contours of the corresponding parts themselves. In addition, the terms "first", "second", etc. used in the present disclosure are to distinguish one element from another and do not have order and importance. In the following description, when referring to the drawings, unless otherwise explained, the same figure numbers in different drawings represent the same or similar elements. The above definitions are only used to explain and illustrate the present disclosure and should not be construed as limitations on the present disclosure.
[0026] refer to Figure 4As shown in , when the overflow down-draw method is used to produce glass 3, the glass 3 needs to be cut horizontally, and one side of the glass 3 is supported by a cutting board mechanism 2, and the cutting board mechanism 2 is arranged in the base 1, and the cutting board mechanism 2 includes a rubber strip 22, a cutting board 21, etc. When the glass is cut, the rubber strip 22 is pressed against one side of the glass 3, and a marking knife 9 is used to mark the other side of the glass 3, and the marking and breaking positions are located in the middle of the rubber strip 22. However, glass powder will be generated in the process of breaking the glass 3, and the glass powder will adhere to the glass 3 to form a glass thermal adhesion defect. Therefore, it is necessary to use a dust collection mechanism to collect the glass powder to prevent the glass powder from adhering to the glass 3.
[0027] According to an exemplary embodiment of the present disclosure, referring to Figures 1 to 4 As shown in the figure, a dust collecting mechanism for glass is provided, the dust collecting mechanism includes a base 1 and an anvil mechanism 2, the base 1 has an accommodating cavity 11, and the base 1 has a first side and a second side arranged opposite to each other, the first side is provided with an opening 12 connected to the accommodating cavity 11, the second side is provided with a back plate 13 surrounding the accommodating cavity 11, the anvil mechanism 2 is partially arranged in the accommodating cavity 11, and is used to abut against the glass 3, wherein the upper and lower sides of the anvil mechanism 2 are respectively formed with a first dust exhaust channel 4 between the base 1, the back plate 13 is provided with a negative pressure hole 14 for connecting a negative pressure device, and the negative pressure hole 14 is connected to the first dust exhaust channel 4.
[0028] Through the above technical solution, in the dust collection mechanism for glass 3 provided by the present disclosure, the first dust exhaust channels 4 are respectively arranged on the upper and lower sides of the anvil mechanism 2, and the two first dust exhaust channels 4 are connected to the negative pressure hole 14, and the negative pressure hole 14 is connected to the negative pressure device. In this way, when cutting the glass 3, since glass powder is generated on the upper and lower sides of the broken part of the glass 3, and these glass powders can be discharged from the negative pressure hole 14 through the first dust exhaust channels 4 on the upper and lower sides, respectively, compared with only setting the first dust exhaust channels 4 on the upper or lower side of the anvil mechanism 2, the dust collection effect of the dust collection mechanism can be effectively improved to prevent the occurrence of glass thermal adhesion defects. In addition, the two first dust exhaust channels 4 can accelerate the air flow at the broken part of the glass 3, cool the glass 3, and further improve the cutting quality of the glass 3.
[0029] It should be noted that the negative pressure device may be an exhaust fan connected to the negative pressure hole, and the present disclosure does not impose any limitation on this.
[0030] In order to make the air volume of the first dust exhaust channel 4 on the upper and lower sides of the anvil mechanism 2 uniform and the suction force balanced, according to the exemplary embodiment of the present disclosure, Figure 1 to Figure 2As shown in the figure, a second dust exhaust channel 5 may be formed between the back plate 13 and the anvil mechanism 2, and the second dust exhaust channel 5 is connected to the two first dust exhaust channels 4. In one embodiment, the second dust exhaust channel 5 may be configured as a gap provided between the anvil mechanism 2 and the back plate 13. In other embodiments, the second dust exhaust channel 5 may also be configured as a through hole connecting the first dust exhaust channel 4 and the second dust exhaust channel 5, which is not limited in the present disclosure.
[0031] According to an exemplary embodiment of the present disclosure, referring to Figure 2 As shown in , two negative pressure holes 14 spaced apart from each other may be provided on the back plate 13, and each negative pressure hole 14 is connected to the corresponding first dust exhaust channel 4. In the above technical solution, a separate negative pressure hole 14 is provided for each first dust exhaust channel 4, which can improve the dust collection effect of each first dust exhaust channel 4.
[0032] In the present disclosure, the negative pressure hole 14 can be configured in any suitable shape. Figure 2 As shown in , the negative pressure hole 14 can be constructed as an oblong hole, and the length direction of the negative pressure hole 14 is the same as the length direction of the base 1. In this way, the dust collection area of the negative pressure hole 14 can be increased, and the dust collection effect of the dust collection mechanism can be improved. In other embodiments, the negative pressure hole 14 can also be constructed in the form of a rectangular hole, a circular hole, etc., and the present disclosure does not limit this.
[0033] According to an exemplary embodiment of the present disclosure, referring to Figure 3 and Figure 4 As shown in , the base 1 has an upper wall plate 15 and a lower wall plate 16, and the back plate 13 is connected between the upper wall plate 15 and the lower wall plate 16, wherein the upper wall plate 15 is spaced apart from the anvil mechanism 2 to form a first dust exhaust passage 4 located on the upper side of the anvil mechanism 2; a pad 6 is provided on the lower wall plate 16, and the anvil mechanism 2 is overlapped on the pad 6 to be spaced apart from the lower wall plate 16, and to form a first dust exhaust passage 4 located on the lower side of the anvil mechanism 2. In the above technical solution, the anvil mechanism 2 is centrally arranged between the upper wall plate 15 and the lower wall plate 16, so that gaps are left between the anvil mechanism 2 and the upper wall plate 15 and the lower wall plate 16, respectively, so that two first dust exhaust passages 4 can be formed. The two first dust exhaust passages 4 are formed in this way, which has the characteristics of simple structure and easy production and manufacturing.
[0034] In order to reliably fix the anvil mechanism 2 in the base 1 and form a stable first dust exhaust channel 4 on the upper and lower sides of the anvil mechanism 2, according to an exemplary embodiment of the present disclosure, reference Figure 3 to Figure 4 As shown in FIG, the upper wall plate 15 may be provided with a locking assembly 7, and the locking assembly 7 is used to selectively press the anvil mechanism 2 against the backing plate 6.
[0035] According to an exemplary embodiment of the present disclosure, referring to Figure 3As shown in , pads 6 are respectively provided on both sides of the length direction of the lower wall plate 16, and at least one support column 8 can be provided between the two pads 6, and the support column 8 is supported between the anvil mechanism 2 and the lower wall plate 16. In the above technical solution, the pads 6 can support the anvil mechanism 2 so that a first dust exhaust channel 4 is formed between the anvil mechanism 2 and the lower wall plate 16. By arranging the support column 8 between the pads 6, the anvil mechanism 2 can be prevented from bending due to the extrusion of the locking assembly 7, thereby ensuring that the gap of the first dust exhaust channel 4 is uniform.
[0036] In the present disclosure, the locking assembly 7 can be constructed in any suitable manner. According to an exemplary embodiment of the present disclosure, reference is made to Figure 3 and Figure 4 As shown in the figure, the locking assembly 7 includes a threaded fastener 71, and a threaded hole 72 extending in the up-down direction is provided on the upper wall plate 15. The threaded fastener 71 is threadedly connected with the threaded hole 72 and is used to selectively abut against the anvil mechanism 2. In this way, by tightening the threaded fastener 71, the threaded fastener 71 and the backing plate 6 clamp the anvil mechanism 2 to fix the anvil mechanism 2 in the base 1. The threaded fastener 71 can be configured as a bolt or a jackscrew.
[0037] In order to further improve the reliability of the locking assembly 7, the locking assembly 7 may further include a locking nut 73. The threaded fastener 71 includes a head and a rod, the rod has an external thread, and the locking nut 73 is threadedly connected to the rod. When the rod of the threaded fastener 71 abuts against the anvil mechanism 2, the locking nut 73 is tightened to make the locking nut 73 contact with the upper wall plate 15 and generate a resisting force, which can prevent the threaded fastener 71 from loosening.
[0038] According to an exemplary embodiment of the present disclosure, referring to Figure 3 and Figure 4 As shown in , the chopping block mechanism 2 includes a chopping block 21 and a rubber strip 22. The chopping block 21 has a connecting groove 211 that is aligned with the opening 12. The rubber strip 22 is disposed in the connecting groove 211 in a shape-matching manner and extends out of the opening 12. The rubber strip 22 is used to abut against the glass 3, and can provide protection and support for the glass 3. In a specific embodiment, the connecting groove 211 includes a first sub-groove and a second sub-groove. The connecting groove 211 has a width in the up and down directions. The first sub-groove is configured as a trapezoidal groove, and the width gradually decreases in the direction close to the opening 12. The second sub-groove is configured as a rectangular groove, and the first sub-groove is disposed on the inner side of the second sub-groove. Accordingly, the rubber strip 22 is disposed in the connecting groove 211 in a shape-matching manner. In this way, the rubber strip 22 can be reliably disposed in the connecting groove 211, thereby preventing the rubber strip 22 from falling off from the connecting groove 211.
[0039] refer to Figures 1 to 4As shown in , the specific implementation principle of the embodiment of the present disclosure is: when cutting the glass 3, one side of the glass 3 is against the rubber strip 22 of the anvil mechanism 2, and the other side of the glass 3 is first scored by the scoring knife 9, and then force is applied to the glass 3 to break it. In the process of breaking the glass 3, glass powder will be generated on both the upper and lower sides of the rubber strip 22. Since the two first dust exhaust channels 4 are connected to the negative pressure device, suction will be generated, which can promptly suck away the glass powder on the upper and lower sides of the rubber strip 22, thereby preventing the occurrence of glass thermal adhesion defects. At the same time, the two first dust exhaust channels 4 can accelerate the air flow at the break of the glass 3, cool the glass 3, and further improve the cutting quality of the glass 3.
[0040] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.
[0041] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.
[0042] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.
Claims
1. A dust collecting mechanism for glass, characterized in that: The dust collecting mechanism includes a base and an anvil mechanism, the base has a accommodating cavity, and the base has a first side and a second side arranged opposite to each other, the first side is provided with an opening connected to the accommodating cavity, the second side is provided with a back panel surrounding the accommodating cavity, the anvil mechanism is partially arranged in the accommodating cavity, and is used to abut against the glass, wherein a first dust exhaust channel is formed between the upper and lower sides of the anvil mechanism and the base respectively, and the back panel is provided with a negative pressure hole for connecting a negative pressure device, and the negative pressure hole is connected to the first dust exhaust channel.
2. The dust collecting mechanism for glass according to claim 1, characterized in that: A second dust exhaust channel is formed between the back plate and the anvil mechanism, and the second dust exhaust channel is connected to the two first dust exhaust channels.
3. The dust collecting mechanism for glass according to claim 1 or 2, characterized in that: The back plate is provided with two negative pressure holes spaced apart from each other in an upper and lower direction, and each of the negative pressure holes is communicated with a corresponding first dust exhaust channel.
4. The dust collecting mechanism for glass according to claim 1, characterized in that: The negative pressure hole is configured as an oblong hole, and the length direction of the negative pressure hole is the same as the length direction of the base.
5. The dust collecting mechanism for glass according to claim 1, characterized in that: The base has an upper wall plate and a lower wall plate, and the back plate is connected between the upper wall plate and the lower wall plate, wherein the upper wall plate is spaced apart from the anvil mechanism to form the first dust exhaust channel located on the upper side of the anvil mechanism; The lower wall plate is provided with a pad, and the anvil mechanism is overlapped on the pad to be spaced apart from the lower wall plate and form the first dust exhaust channel located at the lower side of the anvil mechanism.
6. The dust collecting mechanism for glass according to claim 5, characterized in that: The pads are respectively arranged on both sides of the lower wall plate in the length direction, and at least one supporting column is arranged between the two pads, and the supporting column is supported between the anvil mechanism and the lower wall plate.
7. The dust collecting mechanism for glass according to claim 5, characterized in that: The upper wall plate is provided with a locking assembly, and the locking assembly is used to selectively press the anvil mechanism against the pad.
8. The dust collecting mechanism for glass according to claim 7, characterized in that: The locking assembly includes a threaded fastener. The upper wall plate is provided with a threaded hole extending in the up-down direction. The threaded fastener is threadedly connected to the threaded hole and is used to selectively abut against the anvil mechanism.
9. The dust collecting mechanism for glass according to claim 8, characterized in that: The locking assembly also includes a locking nut, the threaded fastener includes a head and a rod, the rod has an external thread, and the locking nut is threadedly connected to the rod.
10. The dust collecting mechanism for glass according to claim 1, characterized in that: The cutting board mechanism comprises a cutting board and a rubber strip, wherein the cutting board has a connecting groove which is oriented in the same direction as the opening, and the rubber strip is disposed in the connecting groove in a shape-matched manner and extends out of the opening.