Breaking device for cover plate glass cutting equipment and working method of breaking device

Abstract

The invention provides a breaking device for cover plate glass cutting equipment and a working method of the breaking device. The breaking device comprises a device body, the device body comprises a first rack, and the first rack is connected with a second rack, a pressing unit, a scribing unit and a breaking unit through an adjusting assembly; the pressing unit, the scribing unit and the breaking unit can form a cutting channel of glass to be cut on the conveying line to be cut, so that the pressing unit can press the glass to be cut, the scribing unit can scribe the glass to be cut, and the breaking unit can break the scribed glass to be cut; the device body further comprises a material guiding mechanism, the material guiding mechanism is arranged between the second rack and the breaking unit, and the material guiding mechanism can guide broken waste out of the device body. By adopting the breaking device disclosed by the invention, the stability of the breaking operation of the cover plate glass can be improved, the yield of the product is improved, and the breaking device has better practical significance.

Description

Technical Field

[0001] The present invention belongs to the technical field of cover glass manufacturing, and in particular relates to a breaking device for cover glass cutting equipment and a working method thereof. Background Art

[0002] At present, with the growth of the market in new display fields such as smart phones and tablets, the demand for cover glass is rising rapidly. Cover glass is mainly used in a variety of display devices such as mobile phones, tablets, laptops, AIO all-in-ones, etc. Cover glass is the outermost layer of the touch screen that protects the touch screen. After subsequent CNC, strengthening and coating processes, the cover glass has excellent properties such as good drop resistance, scratch resistance, corrosion resistance and good light transmittance. Therefore, as a protective material, cover glass is an indispensable protective structure in the touch module.

[0003] However, the production process of cover glass produces continuous flow through the bad area in the middle of the glass, which cannot be directly delivered to users; as an improvement, the bad area of ​​the cover glass needs to be removed to ensure the yield of the cover glass production line. Specifically, it is necessary to install corresponding cutting equipment on the cover glass production line to automatically cut, remove and collect to remove the bad area of ​​the cover glass. However, the current cutting equipment for this operation has insufficient cutting stability during the operation process, and the yield of the cut glass needs to be further improved. Summary of the invention

[0004] The present invention provides a breaking device for cover glass cutting equipment and a working method thereof, aiming to solve the problem that the cutting stability of the existing cutting equipment is insufficient and the yield of the cut glass needs to be further improved.

[0005] In order to achieve the above object, the present invention adopts the following technical scheme:

[0006] A breaking device for a cover glass cutting device comprises a device body, wherein the device body comprises a first frame, wherein the first frame is connected to a second frame, a pressing unit, a scribing unit and a breaking unit through an adjusting assembly; and further comprises a control unit for controlling the actions of the scribing unit, the pressing unit and the breaking unit, wherein:

[0007] When the device body is installed on the conveyor line to be cut, the pressing unit, the marking unit and the breaking unit can form a cutting channel for the glass to be cut on the conveyor line to be cut, so that the pressing unit can press the glass to be cut, the marking unit can mark the glass to be cut, and the breaking unit can break the marked glass to be cut;

[0008] The device body also includes a material guiding mechanism, which is arranged between the second frame and the breaking unit, and can guide the broken waste out of the device body.

[0009] In some embodiments, the second rack includes a second rack frame, both sides of which are connected to the first rack through an adjustment component, and the adjustment component can adjust the position of the second rack frame and the first rack along the direction of the conveyor line to be cut.

[0010] In some embodiments, the adjustment assembly includes an adjustment base plate, the bottom of the adjustment base plate is arranged at the top of the first frame, and an adjustment block and an adjustment seat are movably arranged on the upper part. The adjustment base plate is provided with a fixed seat, and the fixed seat is connected to the adjustment seat through an adjustment screw.

[0011] In some embodiments, the clamping unit includes a second cylinder, which is disposed on the adjustment assembly through a second cylinder fixing seat, and the second cylinder is provided with a pressure plate assembly; the control unit can control the second cylinder to drive the pressure plate assembly to clamp or release.

[0012] In some embodiments, the clamping unit further includes a third cylinder, which is disposed in the adjusting assembly and is provided with a clamping plate. The control unit can control the third cylinder to drive the clamping plate to clamp or release.

[0013] Furthermore, the pressure plate assembly includes a first clamping plate, a pressure plate and a second clamping plate which are arranged in sequence from top to bottom, and a pad strip is also arranged at the bottom of the second clamping plate.

[0014] In some embodiments, the scribing unit includes an upper scribing assembly and a lower scribing assembly disposed opposite to each other.

[0015] The upper scribing assembly includes a third frame and a scribing assembly arranged thereon, wherein the scribing assembly includes a motor, a cutting knife group and a linear actuator; the third frame is connected to the first frame through an adjusting assembly;

[0016] The underline assembly comprises a fourth frame and a scribing knife assembly arranged thereon, and the underline assembly is connected to the first frame via the fourth frame.

[0017] In some embodiments, the breaking unit includes breaking mechanisms respectively arranged on both sides of the second frame, each breaking mechanism includes a first cylinder, the upper end of the first cylinder is rotatably connected to the second frame, and the lower end is rotatably connected to a breaking piece; the control unit can control the movement of the first cylinder so as to drive the breaking piece to rotate to break the glass to be cut.

[0018] Furthermore, the material guiding mechanism comprises a material guiding plate, which is connected to a lower supporting plate via a material guiding frame, and the lower supporting plate is connected to the second frame. The control unit can control the rotation of the material guiding plate while controlling the rotation of the breaking unit.

[0019] The present invention also discloses a working method of a breaking device for a cover glass cutting device, which specifically comprises the following steps:

[0020] S1. Assemble and debug the breaking device. After completion, install the breaking device on the conveyor line to be cut and connect the power supply equipment;

[0021] S2, turning on the power of the breaking device; when the glass to be cut is conveyed to the breaking device, the control unit controls the pressing unit to press the glass to be cut, and then the control unit controls the marking unit to mark the glass to be cut;

[0022] S3, after the marking is completed, the control unit controls the breaking unit to break the glass to be cut, and at the same time the control unit controls the material guiding mechanism to guide the broken waste out;

[0023] The working method of the breaking device for cover glass cutting equipment is based on the above-mentioned breaking device for cover glass cutting equipment.

[0024] Compared with the prior art, the breaking device for cover glass cutting equipment and the working method thereof of the present invention have the following beneficial effects:

[0025] A breaking device for cover glass cutting equipment comprises a device body, wherein the device body comprises a first frame, wherein the first frame is connected to a second frame, a pressing unit, a marking unit and a breaking unit through an adjusting component; and further comprises a control unit for controlling the actions of the marking unit, the pressing unit and the breaking unit, wherein: when the device body is installed on a conveyor line to be cut, the pressing unit, the marking unit and the breaking unit can form a cutting channel for glass to be cut on the conveyor line to be cut, so that the pressing unit can press the glass to be cut, the marking unit can mark the glass to be cut, and the breaking unit can break the marked glass to be cut; and the device body further comprises a material guiding mechanism, which is arranged between the second frame and the breaking unit, and can guide the broken waste material out of the device body. Based on the above, the present invention can be achieved by installing the device body below the cutting machine conveyor line, and the second frame, the pressing unit, the marking unit and the breaking unit are installed as a whole above the first frame. After the cover glass is delivered to the cutting machine, the control unit controls the pressing unit to press the cover glass. After the marking unit completes the marking, the breaking unit can break the cover glass by rotating, and at the same time, the breaking unit controls the material guiding mechanism to rotate to guide the broken waste out. The present invention can achieve stable and efficient breaking of waste in defective areas of the cover glass based on the repeated action of the above structure. And the use of the breaking device of the present invention can improve the yield and production efficiency of the production line to a certain extent, which has good practical significance. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings in the specification are used to provide further understanding of the present invention and constitute a part of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0027] Figure 1 It is a structural schematic diagram of a breaking device used in a cover glass cutting device and a breaking device in a working method thereof according to the present invention;

[0028] Figure 2 It is a schematic diagram of the lateral structure of a breaking device used in a cover glass cutting device and a breaking device in a working method thereof according to the present invention;

[0029] Figure 3 It is a rear structural schematic diagram of a breaking device for cover glass cutting equipment and a breaking device in a working method thereof according to the present invention;

[0030] Figure 4 It is a schematic diagram of the local details of the structure of the adjusting component in a breaking device for cover glass cutting equipment and a working method thereof according to the present invention;

[0031] Figure 5 The present invention is a schematic diagram of the local detailed structure of a breaking mechanism in a breaking device for cover glass cutting equipment and a working method thereof.

[0032] Among them, 1, foot cup, 2, rack fixing seat, 3, first rack, 311, first column, 312, second column, 313, third column, 314, fourth column, 315, fifth column, 316, first beam, 317, second beam, 318, third beam, 319, fourth beam, 320, fifth beam, 321, installation beam;

[0033] 4. second rack, 41. fixing seat, 42. adjusting screw, 43. adjusting seat, 44. adjusting block, 45. second rack frame, 46. adjusting bottom plate;

[0034] 5. material guide mechanism, 51. lower support plate, 52. material guide frame, 53. material guide plate;

[0035] 6. Breaking mechanism, 611. Base fixing seat, 612. Slider connecting seat, 613. First cylinder, 614. Joint bearing, 615. Pin, 616. Slider, 617. Guide rail, 618. Second cylinder, 619. Second cylinder fixing seat, 620. Limit block, 621. Pad, 622. Press plate, 623. First clamp, 624. Second clamp, 625. Third cylinder, 626. First cylinder connecting seat;

[0036] 7. Marking unit, 701. Third frame, 702. Motor, 703. Cutter group, 704. Linear actuator, 705. Fourth frame. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0038] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0040] In the description of the embodiments of the present invention, it should be noted that if the terms "upper", "lower", "horizontal", "inner", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the invention is usually placed when in use, it is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0041] In addition, if the term "horizontal" appears, it does not mean that the component must be absolutely horizontal, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", which does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0042] In the description of the embodiments of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] How to provide a breaking device that can have stable breaking operation and improve product yield and production efficiency.

[0044] like Figure 1 and Figure 2 As shown, the present invention is a breaking device for cover glass cutting equipment, including a device body, the device body including a first frame 3, the first frame 3 is connected to the second frame 4, the pressing unit, the marking unit 7 and the breaking unit through an adjustment component; and also includes a control unit for controlling the actions of the marking unit 7, the pressing unit and the breaking unit, wherein: when the device body is installed on the conveyor line to be cut, the pressing unit, the marking unit 7 and the breaking unit can form a cutting channel for the glass to be cut on the conveyor line to be cut, so that the pressing unit can press the glass to be cut, the marking unit 7 can mark the glass to be cut, and the breaking unit can break the glass to be cut after marking; the device body also includes a material guiding mechanism 5, which is arranged between the second frame 4 and the breaking unit, and the material guiding mechanism 5 can export the broken waste material out of the device body.

[0045] In some embodiments, Figure 1 As shown, the first frame 3 of the present invention can be installed at the lower part of the cutting conveyor line, and the first frame 3 includes a first column 311, a second column 312, a third column 313, a fourth column 314, a fifth column 315 and several other columns fixed vertically and a first beam 316, a second beam 317, a third beam 318, a fourth beam 319, a fifth beam 320 and an installation beam 321 to form a frame body.

[0046] The first column 311, the second column 312, the third column 313, and the fourth column 314 at the bottom of the frame are all installed with foot cups 1, and the sides of the four columns are provided with frame fixing seats 2. When the device body is installed at the lower part of the cutting conveyor line, the device body can be fixed in the corresponding position through the foot cups 1 and the frame fixing seats 2, thereby realizing stable fixation of the breaking device of the present invention.

[0047] like Figure 1 and Figure 4As shown, the first column 311, the second column 312 and the third column 313 of the present invention have the same height, and the upper surfaces of the first column 311, the second column 312, the third column 33 and the fifth column 35 are all fixedly connected with an adjustment base plate 46; the two adjustment base plates 46 are arranged flush. The bottom of the adjustment base plate 46 is fixedly arranged at the upper end of the first frame 3. A fixed seat 41 is fixedly arranged on the adjustment base plate 46, and an adjustment block 44 and an adjustment seat 43 are movably arranged. The fixed seat 41 is connected to the adjustment seat 43 through an adjustment screw 42 to form an adjustment assembly. The second frame 4 in the present invention includes a second frame frame 45, and both sides of the second frame frame 45 are connected to the adjustment block 44. Based on this, the second frame 4 of the present invention can be adjusted in position along the length direction of the adjustment base plate 46 to improve the flexibility of the device.

[0048] like Figure 2 As shown, the clamping unit of the present invention includes a second cylinder 618, which is arranged on the adjustment base plate 46 through a second cylinder fixing seat 619, and the second cylinder 618 is equipped with a pressure plate assembly; the control unit can control the second cylinder 618 to drive the pressure plate assembly to clamp or loosen. Among them, the pressure plate assembly of the present invention includes a first clamping plate 623, a pressure plate 622 and a second clamping plate 624 arranged in sequence from top to bottom. After the cover glass is transported between the pressure plate assembly and the material guide mechanism, the clamping unit clamps the cover glass, and the scribing unit performs the scribing operation. As a preferred embodiment, a cushion strip 621 is also provided at the bottom of the second clamping plate 624. As an option, the material of the cushion strip 621 of the present invention can be, but is not limited to, selected as soft materials such as engineering plastics and polytetrafluoroethylene. It can play a role of buffer protection in the clamping operation of the cover glass, and improve the stability and safety factor of the operation.

[0049] On the basis of the above, in some embodiments, the pressing unit of the present invention further includes a third cylinder 625, which is also disposed on the adjusting bottom plate 46. The third cylinder 625 is provided with a pressing plate, and the control unit can control the third cylinder 625 to drive the pressing plate to press or loosen. By further pressing the cover glass, the success rate of the operation is improved, thereby improving the yield rate.

[0050] The scribing unit 7 of the present invention comprises an upper scribing assembly and a lower scribing assembly which are arranged opposite to each other; the upper scribing assembly and the lower scribing assembly constitute two sets of relative scribing assemblies, which can scribing the upper and lower surfaces of the cover glass. The upper scribing assembly and the lower scribing assembly have basically the same structure, basically the same operating principle, and the control action is also performed synchronously.

[0051] The upper scribing assembly of the present invention is installed on the third frame 701 and connected to the first frame 3 through the third frame 701. The lower scribing assembly of the present invention is installed on the fourth frame 705 and connected to the first frame 3 through the fourth frame 705. The scribing assembly includes a motor 702, a cutter group 703 and a linear actuator 704.

[0052] After the cover glass is positioned, the second cylinder 618 and the third cylinder 625 are actuated to fix it. After fixation, the upper and lower mounted cutter groups 703 extend out, and the motor 702 is started to drive the cutter group 703 to move along the linear actuator 704 to the retracted position to complete the marking. After the marking is completed, the cutter group 703 is controlled to retract. In this way, the marking of the upper and lower surfaces of the cover glass is completed. The present invention presses the cover glass with a stable pressing unit, and then performs the marking of the upper and lower surfaces. The marking is accurate, the glass is not easily damaged, and the work quality is high.

[0053] The breaking unit of the present invention includes breaking mechanisms 6 respectively arranged on both sides of the second frame 4, each breaking mechanism 6 includes a first cylinder 613, the upper end of the first cylinder 613 is connected to the second frame 4 through a first cylinder connecting seat 626, and the lower end is rotatably connected to a breaking piece; the control unit can control the movement of the first cylinder 613 so as to drive the breaking piece to rotate to break the glass to be cut.

[0054] like Figure 5 As shown, the breaking piece of the present invention includes a joint bearing 614, a pin 615, a guide rail 617, a slider 616, a base fixing plate 611, and a limit block 620. The first cylinder connecting seat 626 is provided with a slot hole to adjust the first cylinder 613 in the left and right directions; the joint bearing 614 is installed on the end of the guide rod of the first cylinder 613; the joint bearing 614 is fixedly connected to the base fixing plate 611 through the pin 615, the guide rail 617, the limit block 620, and the slider fixing seat 612 are respectively fixedly connected to the first beam 320 and the second beam 321 of the first frame 3, the slider fixing seat 612 is L-shaped, and the other side is connected to the slider 616; the base fixing plate 611 is fixedly connected to the guide plate 53. The cylinder of the first cylinder 613 is connected to the guide rail 617, the guide rail 617 is arc-shaped, and the guide rail 617 is connected to the slider 616.

[0055] The overall working method of a breaking device for cover glass cutting equipment of the present invention is as follows:

[0056] The cover glass enters the cutting station from the previous process and completes positioning;

[0057] The second cylinder 618 and the third cylinder 625 act to clamp the glass;

[0058] The cutter group 703 extends out, the motor 702 starts to drive the cutter group 703 to draw a line along the linear actuator 704, and after the line drawing is completed, the cutter group 703 retracts and returns to its original position;

[0059] The first cylinder 613 extends to drive the breaking plate mechanism to make a circular motion along the slider 616 to break the glass;

[0060] The third cylinder 625 extends, the cover glass flows to the next process, the second cylinder 618 extends, the waste glass falls along the guide plate 53, and the first cylinder 613 retracts, completing a cover glass breaking process. As the cover glass continues to enter, the breaking device of the present invention continues to perform the next cycle process.

[0061] In some embodiments, the material guide mechanism 5 of the present invention includes a material guide plate 53, which is placed on the outer side of the material guide frame 52 in the upstream direction of the product, the material guide frame 52 is connected to the base fixing seat 611, and the material guide mechanism 5 is connected to the breaking unit. When the control unit performs the breaking action, the material guide mechanism is driven to rotate at the same time.

[0062] like Figure 3 As shown, the whole of the material guide mechanism 5 is connected to the base fixing seat 611 through the material guide frame 52; a material guide plate 53 is installed on the outer side of the material guide frame 52; a lower support plate 51 is fixedly connected to the upper part of the material guide frame 52, and the lower support plate 51 supports the glass plate during the scribing process. During operation, the first cylinder 613 extends out, and drives the arc-shaped guide rail on the side of the base fixing seat 611 to make an arc motion along the slider 616 through the pin 615, and the breaking action can be completed when it rotates to a certain position. After breaking, the second cylinder 618 is opened, and the waste can be smoothly guided out of the device body along the material guide plate 53.

[0063] As a preferred embodiment, the present invention is also provided with a collecting bucket for the material guiding mechanism. After the breaking device of the present invention is installed on the cutting conveyor line (generally installed in the gap between two conveyor belts), the collecting bucket is placed at the bottom position to collect the discharged waste materials and improve the operating efficiency of the device.

[0064] Based on the above-mentioned breaking device, the working method of the breaking device can be carried out according to the following steps:

[0065] Assemble and debug the breaking device. After completion, install the breaking device on the cutting conveyor line and connect the power supply equipment; install the collection bucket.

[0066] Turn on the power of the breaking device; when the glass to be cut is conveyed to the breaking device, the control unit controls the pressing unit to press the glass to be cut, and then the control unit controls the scribing unit 7 to scribing the glass to be cut; the scribing knife group 703 scribes and cuts along the width direction of the cover glass to form a breaking line.

[0067] After the marking is completed, the cutting knife group 703 retracts, and the control unit controls the breaking unit to break the glass to be cut. At the same time, the control unit controls the guide plate 53 to guide the broken waste materials out, and the waste materials fall into the collection bucket.

[0068] The cutting operation of the present invention is carried out cyclically, and the collecting bucket needs to be cleaned regularly.

[0069] Based on the above, the present invention provides a breaking device for cover glass cutting equipment and a working method thereof. Effective equipment support is provided for the cutting operation of cover glass. On the basis of the prior art, the present invention is based on the optimization of the equipment in the pressing, marking and breaking actions in the breaking device, thereby improving the stability of the breaking operation in the entire production line and improving the yield of the product. The breaking device of the present invention has better applicability and practicality.

[0070] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A breaking device for cover glass cutting equipment, characterized in that: The device comprises a device body, the device body comprises a first frame (3), the first frame (3) is connected to a second frame (4), a pressing unit, a marking unit (7) and a breaking unit through an adjustment component; and further comprises a control unit for controlling the actions of the marking unit (7), the pressing unit and the breaking unit, wherein: When the device body is installed on a conveyor line to be cut, the pressing unit, the marking unit (7) and the breaking unit can form a cutting channel for the glass to be cut on the conveyor line to be cut, so that the pressing unit can press the glass to be cut, the marking unit (7) can mark the glass to be cut, and the breaking unit can break the marked glass to be cut; The device body also includes a material guiding mechanism (5), which is arranged between the second frame (4) and the breaking unit, and the material guiding mechanism (5) can guide the broken waste out of the device body.

2. The breaking device for cover glass cutting equipment according to claim 1, characterized in that: The second frame (4) comprises a second frame frame (45), both sides of which are connected to the first frame (3) via adjustment components, and the adjustment components are capable of adjusting the positions of the second frame frame (45) and the first frame (3) along the direction of the conveyor line to be cut.

3. The breaking device for cover glass cutting equipment according to claim 1, characterized in that: The adjustment assembly comprises an adjustment base plate (46), the bottom of the adjustment base plate (46) is arranged at the top of the first frame (3), an adjustment block (44) and an adjustment seat (43) are movably arranged on the upper part, the adjustment base plate (46) is provided with a fixed seat (41), and the fixed seat (41) is connected to the adjustment seat (43) through an adjustment screw (42).

4. The breaking device for cover glass cutting equipment according to claim 1, characterized in that: The clamping unit comprises a second cylinder (618), the second cylinder (618) is arranged on the adjustment assembly through a second cylinder fixing seat (619), and the second cylinder (618) is provided with a pressure plate assembly; the control unit can control the second cylinder (618) to drive the pressure plate assembly to clamp or loosen.

5. The breaking device for cover glass cutting equipment according to claim 4, characterized in that: The clamping unit further comprises a third cylinder (625), wherein the third cylinder (625) is arranged in the adjusting assembly, and the third cylinder (625) is provided with a clamping plate, and the control unit can control the third cylinder (625) to drive the clamping plate to clamp or release.

6. The breaking device for cover glass cutting equipment according to claim 4, characterized in that: The pressure plate assembly comprises a first clamping plate (623), a pressure plate (622) and a second clamping plate (624) which are arranged in sequence from top to bottom, and a cushion strip (621) is also arranged at the bottom of the second clamping plate (624).

7. The breaking device for cover glass cutting equipment according to claim 1, characterized in that: The marking unit (7) comprises an upper marking component and a lower marking component which are arranged opposite to each other up and down; The upper scribing assembly comprises a third frame (701) and a scribing assembly arranged thereon, wherein the scribing assembly comprises a motor (702), a cutting knife group (703) and a linear actuator (704); the third frame (701) is connected to the first frame (3) via an adjusting assembly; The underlining assembly comprises a fourth frame (705) and a cutting knife assembly arranged thereon, and the underlining assembly is connected to the first frame (3) via the fourth frame (705).

8. The breaking device for cover glass cutting equipment according to claim 1, characterized in that: The breaking unit comprises breaking mechanisms (6) respectively arranged on both sides of the second frame (4), each of the breaking mechanisms (6) comprises a first cylinder (613), the upper end of the first cylinder (613) is rotatably connected to the second frame (4), and the lower end is rotatably connected to a breaking piece; the control unit can control the movement of the first cylinder (613) so as to drive the breaking piece to rotate so as to break the glass to be cut.

9. The breaking device for cover glass cutting equipment according to claim 8, characterized in that: The material guiding mechanism (5) comprises a material guiding plate (53), wherein the material guiding plate (53) is connected to a lower supporting plate (51) via a material guiding frame (52), and the lower supporting plate (51) is connected to a second frame (4), and the control unit is capable of controlling the rotation of the material guiding plate (53) while controlling the rotation of the breaking unit.

10. A working method of a breaking device for a cover glass cutting device, characterized in that: The specific steps include: S1. Assemble and debug the breaking device. After completion, install the breaking device on the conveyor line to be cut and connect the power supply equipment; S2, turning on the power of the breaking device; when the glass to be cut is transported to the breaking device, the control unit controls the pressing unit to press the glass to be cut, and then the control unit controls the marking unit (7) to mark the glass to be cut; S3, after the marking is completed, the control unit controls the breaking unit to break the glass to be cut, and at the same time the control unit controls the material guiding mechanism (5) to guide the broken waste out; The working method of the breaking device for cover glass cutting equipment is carried out based on the breaking device for cover glass cutting equipment according to any one of claims 1 to 9.

Images