Glass particle breaking mechanism

Abstract

The utility model relates to the technical field of glass processing, in particular to a glass granule breaking mechanism which comprises a granule breaking conveying assembly, a granule breaking table, a material pressing assembly and a material ejecting assembly. The long-strip glass sheet is conveyed to the granule breaking table in a fixed-length mode through the granule breaking conveying assembly, the part, needing to be broken, of the long-strip glass sheet extends out of the granule breaking table and is located over the material ejecting assembly, the granule breaking table bears and fixes the long-strip glass sheet, and the material pressing assembly presses the connecting position of the long-strip glass sheet and the part needing to be broken. The material ejecting assembly ejects the part needing to be broken off, the part needing to be broken off is separated from the long-strip glass sheet, glass particle breaking operation is efficiently completed, the breaking-off position is accurate, and the problems that due to uneven stress, glass edge breakage is caused easily, and due to deviation of the breaking-off position, the product size is out of tolerance are solved.

Description

Technical Field

[0001] This utility model relates to the field of glass processing technology, and in particular to a glass breaking mechanism. Background Technology

[0002] In the glass manufacturing industry, traditional glass granulation processes face significant technical bottlenecks. Existing technologies mostly employ manual breaking or mechanical stamping. The former suffers from low production efficiency, high labor costs, and safety hazards. While the latter increases speed, it is prone to uneven stress leading to glass edge chipping and misalignment of the breaking point, resulting in dimensional deviations and making stable granulation difficult to achieve. Therefore, improvements are necessary. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by providing a glass breaking mechanism. Through the cooperation of the breaking conveyor component, breaking table, pressing component and top component, the glass breaking operation is completed efficiently, the breaking position is accurate, and problems such as glass edge breakage due to uneven stress and product dimensional deviation due to breaking position misalignment are avoided.

[0004] To achieve the above objectives, the present invention provides a glass pelletizing mechanism, comprising a pelletizing conveying assembly, a pelletizing table, a pressing assembly, and a top-feeding assembly;

[0005] The break-up table is used to support and fix long strips of glass.

[0006] The breaking and conveying assembly is used to convey long strips of glass to the breaking table at a fixed length, and the part of the long strip of glass that needs to be broken extends out of the breaking table and is located directly above the top material assembly;

[0007] The pressing assembly is used to press the connection between the long glass strip and the part that needs to be broken off.

[0008] The top-mounting assembly is used to lift the part that needs to be broken off and separate it from the long glass strip.

[0009] Preferably, the pellet conveying assembly includes a conveying platform, a horizontal driver, a vertical driver, and a conveying plate;

[0010] The conveying platform is provided with a conveying groove, and the long glass strip spans the conveying groove and is placed on the conveying platform;

[0011] The horizontal driver is positioned directly below the conveying trough and is used to drive the vertical driver to move a fixed length along the conveying trough;

[0012] The vertical drive drives the conveyor plate to move up and down.

[0013] Preferably, the conveyor platform includes a first platform, a second platform, and a transverse drive;

[0014] There are two second supports and two transverse actuators. The two second supports are stacked on top of the first support for temporarily storing long strips of glass and are slidably connected to the first support.

[0015] The two transverse actuators are fixed to the first support and are used to drive the two second supports closer to or further away from the conveying trough, respectively.

[0016] Preferably, the pelletizing platform is arranged parallel to one side of the first support platform, and a first negative pressure solidification trough is provided on the pelletizing platform.

[0017] Preferably, the pressing assembly includes a fixed material rack, a sliding pressing rack, a pressing head, and a pressing driver;

[0018] The fixed material rack is disposed on the pelletizing table;

[0019] The sliding pressure frame is slidably connected to the fixed frame;

[0020] The material pressing driver is fixed to the fixed material frame and is used to drive the sliding material pressing frame to slide and move up and down along the fixed material frame;

[0021] The pressing head is located at the bottom of the sliding pressing frame and slides up and down with the sliding pressing frame.

[0022] Preferably, the fixed material rack is further provided with a fine-tuning driver. The fixed material rack is slidably connected to the pellet breaking table in parallel. The fine-tuning driver is fixed to the pellet breaking table and is used to drive the fixed material rack to slide parallel to the pellet breaking table.

[0023] Preferably, the pressing head includes a pressing rod and a pressing needle;

[0024] Both ends of the pressure rod are provided with buffer springs and sliding shafts. The pressure rod is slidably connected to the sliding pressure frame through the sliding shaft. The buffer spring is sleeved on the sliding shaft and abuts against the pressure rod and the sliding pressure frame.

[0025] The pressing needle is located at one end of the pressing rod facing the pellet breaking table.

[0026] Preferably, the top material assembly includes a top material plate, a transmission cam, and a top material driver;

[0027] The top feed driver is fixed to one side of the pelletizing table and drives the transmission cam to rotate;

[0028] One end of the top plate is hinged to the pelletizing table, and the other end of the top plate abuts against the transmission cam.

[0029] Preferably, a second negative pressure material consolidation groove is provided on the top surface of the top material plate;

[0030] The bottom of the top plate is provided with an abutment, and the end of the abutment is provided with a roller, which abuts against the transmission cam.

[0031] Preferably, a reset elastic element is provided between the top plate and the pelletizing table.

[0032] The beneficial effects of this utility model are as follows: The glass breaking and conveying assembly of this utility model conveys long strips of glass to the breaking table at a fixed length. The part of the long strip of glass that needs to be broken extends out of the breaking table and is located directly above the top material assembly. The breaking table supports and fixes the long strip of glass. The pressing assembly presses the connection between the long strip of glass and the part that needs to be broken. The top material assembly lifts up the part that needs to be broken, and the part that needs to be broken separates from the long strip of glass. This efficiently completes the glass breaking operation, and the breaking position is accurate, avoiding problems such as glass edge breakage due to uneven stress and product dimensional deviation due to the breaking position. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the structure of this utility model.

[0034] Figure 2 This is a schematic diagram of the structure of the pellet-breaking conveying assembly, pellet-breaking table, and top-feeding assembly of this utility model.

[0035] Figure 3 This is a schematic diagram of the material pressing assembly of this utility model.

[0036] The reference numerals in the figures include:

[0037] 1. Pelletizing conveyor assembly; 11. Conveying platform; 101. Conveying trough; 111. First platform; 112. Second platform; 113. Lateral drive; 12. Horizontal drive; 13. Vertical drive; 14. Conveying plate;

[0038] 2. Pelletizing table; 21. First negative pressure solidification tank;

[0039] 3. Material clamping assembly; 31. Fixed material rack; 311. Fine-tuning driver; 32. Sliding material clamping rack; 33. Material clamping head; 331. Material clamping rod; 332. Material clamping needle; 333. Buffer spring; 334. Sliding shaft; 34. Material clamping driver;

[0040] 4. Top material assembly; 41. Top material plate; 411. Second negative pressure material trough; 412. Abutting component; 413. Roller; 42. Transmission cam; 43. Top material driver; 44. Reset elastic component. Detailed Implementation

[0041] The present invention will now be described in detail with reference to the accompanying drawings.

[0042] like Figures 1 to 3 As shown, a glass pelletizing mechanism of this utility model includes a pelletizing conveying assembly 1, a pelletizing table 2, a pressing assembly 3, and a top-feeding assembly 4.

[0043] The breaker table 2 is used to support and fix long strips of glass;

[0044] The glass breaking and conveying assembly 1 is used to convey long strips of glass to the glass breaking table 2 at a fixed length, and the part of the long strip of glass that needs to be broken extends out of the glass breaking table 2 and is located directly above the top material assembly 4;

[0045] The pressing component 3 is used to press the connection between the long strip of glass and the part that needs to be broken off;

[0046] The top assembly 4 is used to lift the part that needs to be broken off and separate it from the long glass strip.

[0047] Specifically, the long glass strips are conveyed to the breaking table 2 by the breaking conveyor assembly 1, realizing the directional transmission of the long glass strips, replacing manual handling, improving production efficiency, eliminating handling safety hazards, and reducing labor costs.

[0048] The breaking table 2 is a fixed support platform. Together with the breaking conveyor assembly 1, it conveys a fixed-length glass sheet extending out of the breaking table 2, ensuring precise and controllable positioning of the section to be broken. This prevents misalignment at the connection point between the long glass sheet and the section to be broken, improving product dimensional accuracy and reducing scrap rates caused by inaccurate breaking positions.

[0049] The pressure assembly 3 applies uniform pressure to the connection between the long glass strip and the part to be broken, ensuring that the glass strip remains stable during the breaking process and preventing edge chipping or cracking caused by uneven stress.

[0050] The lifting mechanism applies an upward force to the section to be broken, precisely severing the connection between the long glass strip and the section to be broken. This avoids the impact stress caused by mechanical stamping, reducing the risk of glass chipping. It achieves rapid and stable separation, improving production efficiency.

[0051] During operation, the glass breaking and conveying assembly 1 conveys long strips of glass to the breaking table 2 at a fixed length. The part of the long strip of glass that needs to be broken extends out of the breaking table 2 and is located directly above the top material assembly 4. The breaking table 2 supports and fixes the long strip of glass. The pressing assembly 3 presses the connection between the long strip of glass and the part that needs to be broken. The top material assembly 4 lifts up the part that needs to be broken, and the part that needs to be broken separates from the long strip of glass. This efficiently completes the glass breaking operation, and the breaking position is accurate, avoiding problems such as glass edge breakage due to uneven stress and product size deviation due to the breaking position offset.

[0052] like Figure 2As shown, the pellet conveying assembly 1 in this embodiment includes a conveying platform 11, a horizontal driver 12, a vertical driver 13, and a conveying plate 14.

[0053] A conveying trough 101 is provided through the conveying platform 11, and a long strip of glass spans the conveying trough 101 and is placed on the conveying platform 11;

[0054] The horizontal driver 12 is positioned directly below the conveying trough 101 and is used to drive the vertical driver 13 to move a fixed length along the conveying trough 101.

[0055] Vertical drive 13 drives the conveyor plate 14 to rise and fall.

[0056] Specifically, a long strip of glass is placed across the conveying trough 101 and onto the conveying platform 11, so that the vertical driver 13 can drive the conveying plate 14 to rise and lift the long strip of glass, or the vertical driver 13 can drive the conveying plate 14 to fall and place the long strip of glass onto the conveying platform 11.

[0057] The horizontal driver 12 drives the vertical driver 13 to move a fixed length along the conveying trough 101, and in conjunction with the vertical driver 13, drives the conveying plate 14 to rise or fall, so as to realize the fixed-length conveying of long glass sheets.

[0058] Specifically, the vertical driver 13 drives the conveyor plate 14 to rise and lift the long glass strip. The horizontal driver 12 drives the vertical driver 13 to move a fixed length along the conveyor trough 101. After the horizontal driver 12 and the vertical driver 13 reach the preset position, the vertical driver 13 drives the conveyor plate 14 to fall and place the long glass strip on the conveyor platform 11. The conveyor plate 14 separates from the long glass strip. The horizontal driver 12 drives the vertical driver 13 to reset along the conveyor trough 101. This process is repeated to achieve fixed-length conveying of the long glass strip.

[0059] The horizontal driver 12 is a conventional synchronous belt linear motion module or a linear motor drive module. In this embodiment, the horizontal driver 12 is used as an example of a conventional linear motor drive module.

[0060] The vertical actuator 13 can be a conventional cylinder drive module, electric actuator module, servo electric cylinder module or linear motor module. In this embodiment, the vertical actuator 13 is used as an example of a conventional servo electric cylinder module.

[0061] like Figure 2 As shown, the conveyor platform 11 in this embodiment includes a first platform 111, a second platform 112, and a transverse drive 113;

[0062] There are two second supports 112 and two horizontal actuators 113. The two second supports 112 are stacked on top of the first support 111 for temporarily storing long strips of glass and are slidably connected to the first support 111.

[0063] Two transverse drives 113 are fixed to the first support 111 and are used to drive the two second supports 112 to move closer to or away from the conveying trough 101, respectively.

[0064] Specifically, the first platform 111 serves as the fixed base for the entire conveying platform 11, providing a platform for storing long strips of glass, and also providing an installation reference surface for the second platform 112 and the transverse drive 113.

[0065] The second platform 112 temporarily stores long strips of glass, giving the conveying platform 11 the dual functions of conveying and material preparation. The second platform 112 is slidably connected to the first platform 111 through a precision sliding pair, reducing the coefficient of friction.

[0066] The transverse drive 113 achieves precise displacement through ball screw or rack and pinion transmission, precisely controlling the two second supports 112 to move closer to or further away from the conveying trough 101.

[0067] In use, after the vertical drive 13 lifts the long glass strip placed on the second support 112 via the conveyor plate 14, the two horizontal drives 113 drive the two second supports 112 away from the conveyor trough 101, so that the vertical drive 13 can descend and place the long glass strip on the first support 111; after the long glass strip is placed on the first support 111, the two horizontal drives 113 drive the two second supports 112 closer to the conveyor trough 101, so that the long glass strip can be temporarily stored again.

[0068] Preferably, the second support platform 112 is provided with a positioning edge or positioning block, which positions the temporarily stored long glass strips, making the fixed-length conveying of the long glass strips more accurate.

[0069] like Figure 2 As shown, in this embodiment, the pelletizing table 2 is arranged parallel to one side of the first support platform 111, and the pelletizing table 2 is provided with a first negative pressure solidification trough 21.

[0070] Specifically, the parallel layout of the breaking platform 2 and the first support platform 111 ensures that the working surfaces of the two platforms are at the same height, forming a continuous conveying plane. This allows for a smooth transition of the long glass strips, achieving a seamless connection from conveying to breaking.

[0071] The first negative pressure solidification tank 21 is equipped with a negative pressure adsorption hole array, which is connected to a vacuum generation system to fix the long glass sheet by negative pressure adsorption.

[0072] like Figure 3 As shown, the pressing assembly 3 in this embodiment includes a fixed material rack 31, a sliding pressing rack 32, a pressing head 33, and a pressing driver 34;

[0073] The fixed material rack 31 is installed on the pelletizing table 2;

[0074] The sliding pressure frame 32 is vertically and slidably connected to the fixed frame 31;

[0075] The pressure drive 34 is fixed to the fixed material rack 31 and is used to drive the sliding pressure rack 32 to slide and rise along the fixed material rack 31;

[0076] The pressing head 33 is located at the bottom of the sliding pressing frame 32 and slides up and down with the sliding pressing frame 32.

[0077] Specifically, the fixed material rack 31 serves as a basic support structure, rigidly connected to the pelletizing table 2, providing an installation reference for the sliding pressing rack 32. This ensures the overall stability of the pressing system and avoids vibration interference.

[0078] The pressing head 33 is vertically slidably connected to the fixed material rack 31 to achieve the lifting and lowering movement of the pressing head 33. This ensures the perpendicularity of the movement trajectory of the pressing head 33 and avoids material deviation.

[0079] The pressing driver 34 is fixed to the fixed material rack 31, drives the sliding pressing rack 32 to rise and fall, and controls the start, stop and force of the pressing action.

[0080] The pressure head 33 is installed at the bottom of the sliding pressure frame 32, directly contacting the connection between the long glass strip and the part to be broken and applying uniform pressure.

[0081] like Figure 3 As shown, the fixed material rack 31 in this embodiment is also provided with a fine-tuning driver 311. The fixed material rack 31 is slidably connected to the pellet breaking table 2 in parallel. The fine-tuning driver 311 is fixed to the pellet breaking table 2 and is used to drive the fixed material rack 31 to slide parallel to the pellet breaking table 2.

[0082] Specifically, the fixed material rack 31 is horizontally slidably connected to the pelletizing table 2 via a precision sliding pair, enabling lateral fine-tuning of the overall position of the pressing assembly 3. This eliminates pressing position offsets caused by equipment installation errors or glass size deviations; it also adapts to the processing needs of glass sheets of different specifications, improving the equipment's versatility.

[0083] The fine-tuning driver 311 is fixed to the pelletizing table 2 and drives the fixed material rack 31 to slide laterally through a high-precision transmission mechanism (such as a ball screw or gear rack) to achieve stepless adjustment of the pressing position.

[0084] like Figure 3 As shown, the pressing head 33 in this embodiment includes a pressing rod 331 and a pressing needle 332;

[0085] Both ends of the pressure rod 331 are provided with buffer springs 333 and sliding shafts 334. The pressure rod 331 is slidably connected to the sliding pressure frame 32 through the sliding shaft 334. The buffer springs 333 are sleeved on the sliding shaft 334 and abut against the pressure rod 331 and the sliding pressure frame 32.

[0086] The pressing needle 332 is disposed at one end of the pressing rod 331 facing the pelletizing table 2. Preferably, the pressing needle 332 is made of an elastic material, such as one of polyurethane, thermoplastic elastomer, fluororubber, silicone rubber, natural rubber or neoprene rubber.

[0087] Specifically, the pressure rod 331 is slidably connected to the sliding pressure frame 32 via sliding shafts 334 at both ends, and a buffer spring 333 is sleeved on the sliding shaft 334 to provide elastic buffering. The buffer spring 333 absorbs the impact force of the pressure rod, avoiding glass chipping caused by rigid contact (chipping rate ≤0.05%); the sliding shaft 334 ensures the vertical movement stability of the pressure rod 331.

[0088] The pressure needle 332 is fixed to the bottom of the pressure rod 331, directly contacting the connection between the long glass strip and the part to be broken, and applying local pressure. The needle tip concentrates the pressure on the glass pre-break line at the connection between the long glass strip and the part to be broken, improving the breaking accuracy; in conjunction with the buffer spring 333, it adapts to the unevenness of the glass surface to prevent cracking.

[0089] like Figure 2 As shown, the top material assembly 4 in this embodiment includes a top material plate 41, a transmission cam 42, and a top material driver 43;

[0090] The top feed driver 43 is fixed to one side of the pelletizing table 2 and drives the transmission cam 42 to rotate;

[0091] One end of the top plate 41 is hinged to the pelletizing table 2, and the other end of the top plate 41 abuts against the transmission cam 42.

[0092] Specifically, one end of the top plate 41 is connected to the pelletizing table 2 via a hinge shaft, forming a rotatable lever structure, while the other end contacts the transmission cam 42. The hinge point limits the radius of rotation, ensuring the stability of the movement trajectory of the top plate 41.

[0093] The top material driver 43 drives the transmission cam 42 to rotate, and the rotational motion is converted into the periodic lifting action of the top material plate 41 through the cam profile.

[0094] The top feed driver 43 is fixed to the side of the pelletizing table 2 and drives the transmission cam 42 to rotate precisely via the power output shaft. The top feed driver 43 is a servo motor.

[0095] like Figure 2 As shown, the top surface of the top plate 41 in this embodiment is provided with a second negative pressure solidification groove 411;

[0096] The bottom of the top plate 41 is provided with an abutment 412, and the end of the abutment 412 is provided with a roller 413, which abuts against the transmission cam 42.

[0097] Specifically, the second negative pressure solidification tank 411 is set on the top surface of the top plate 41, and the glass sheet that was broken off is fixed by the adsorption force generated by the vacuum system.

[0098] A roller 413 is provided at the end of the contacting member 412. Through rolling friction, it contacts the transmission cam 42 and converts the rotational motion of the cam into the lifting and lowering action of the top plate 41.

[0099] like Figure 2 As shown, a reset elastic element 44 is provided between the top plate 41 and the pelletizing table 2 in this embodiment.

[0100] Specifically, a reset elastic element 44 (such as a compression spring or rubber elastic strip) is installed between the top plate 41 and the pelletizing table 2. The elastic deformation provides a restoring force, driving the top plate 41 to automatically reset. After the top plate action is completed, it can quickly reset without external power, improving the continuity of operation.

[0101] The above description is only a preferred embodiment of this utility model. For those skilled in the art, there will be changes in the specific implementation method and application scope based on the idea of ​​this utility model. The content of this specification should not be construed as a limitation of this utility model.

Claims

1. A glass breaking mechanism, comprising: It includes a pellet conveying assembly (1), a pelletizing table (2), a pressing assembly (3), and a top-feeding assembly (4); The breaker (2) is used to support and fix long strips of glass; The breaking and conveying assembly (1) is used to convey long strips of glass to the breaking table (2) at a fixed length, and the part of the long strip of glass that needs to be broken extends out of the breaking table (2) and is located directly above the top material assembly (4); The pressing assembly (3) is used to press the connection between the long glass strip and the part that needs to be broken off; The top material assembly (4) is used to lift the part that needs to be broken off and separate it from the long glass sheet.

2. A glass breaking mechanism according to claim 1, wherein The pellet conveying assembly (1) includes a conveying platform (11), a horizontal driver (12), a vertical driver (13), and a conveying plate (14); The conveying platform (11) is provided with a conveying groove (101) through it, and the long strip of glass spans the conveying groove (101) and is placed on the conveying platform (11); The horizontal driver (12) is positioned directly below the conveying groove (101) and is used to drive the vertical driver (13) to move a fixed distance along the conveying groove (101); The vertical drive (13) drives the conveyor plate (14) to move up and down.

3. A glass breaking mechanism according to claim 2, wherein, The conveying platform (11) includes a first platform (111), a second platform (112), and a transverse drive (113); There are two second support platforms (112) and two horizontal actuators (113). The two second support platforms (112) are stacked on top of the first support platform (111) for temporarily storing long strips of glass and are slidably connected to the first support platform (111). The two transverse actuators (113) are fixed to the first support (111) and are used to drive the two second supports (112) to move closer to or away from the conveying trough (101), respectively.

4. A glass breaking mechanism according to claim 3, wherein The pelletizing platform (2) is arranged parallel to one side of the first support platform (111), and a first negative pressure solidification trough (21) is provided on the pelletizing platform (2).

5. The glass breaking mechanism of claim 1, wherein, The pressing assembly (3) includes a fixed material rack (31), a sliding pressing rack (32), a pressing head (33), and a pressing driver (34); The fixed material rack (31) is disposed on the pelletizing table (2); The sliding pressure frame (32) is vertically slidably connected to the fixed frame (31); The pressure drive (34) is fixed to the fixed material rack (31) and is used to drive the sliding pressure rack (32) to slide and rise along the fixed material rack (31); The pressing head (33) is located at the bottom of the sliding pressing frame (32) and slides up and down with the sliding pressing frame (32).

6. A glass breaking mechanism according to claim 5, wherein The fixed material rack (31) is also provided with a fine-tuning driver (311). The fixed material rack (31) is slidably connected to the pellet breaking table (2) in parallel. The fine-tuning driver (311) is fixed to the pellet breaking table (2) and is used to drive the fixed material rack (31) to slide parallel to the pellet breaking table (2).

7. A glass breaking mechanism according to claim 5 or 6, wherein The pressure head (33) includes a pressure rod (331) and a pressure needle (332); Both ends of the pressure rod (331) are provided with buffer springs (333) and sliding shafts (334). The pressure rod (331) is slidably connected to the sliding pressure frame (32) through the sliding shaft (334). The buffer springs (333) are sleeved on the sliding shaft (334) and abut against the pressure rod (331) and the sliding pressure frame (32). The pressing needle (332) is located at one end of the pressing rod (331) facing the pelletizing table (2).

8. The glass breaking mechanism of claim 1, wherein, The top material assembly (4) includes a top material plate (41), a transmission cam (42), and a top material driver (43); The top feed driver (43) is fixed to one side of the pelletizing table (2) and drives the transmission cam (42) to rotate; One end of the top plate (41) is hinged to the pelletizing table (2), and the other end of the top plate (41) abuts against the transmission cam (42).

9. A glass breaking mechanism according to claim 8, wherein, The top surface of the top plate (41) is provided with a second negative pressure solidification groove (411); The bottom of the top plate (41) is provided with an abutment (412), and the end of the abutment (412) is provided with a roller (413), which abuts against the transmission cam (42).

10. A glass breaking mechanism according to claim 8 or 9, wherein, A reset elastic element (44) is provided between the top plate (41) and the pelletizing table (2).

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