Automatic paper changing mechanism and glass cutting device comprising same

Abstract

The utility model relates to an automatic paper changing mechanism and a glass cutting device comprising the automatic paper changing mechanism, the automatic paper changing mechanism and a cutting carrying table are correspondingly arranged, and the automatic paper changing mechanism comprises a mounting structure, a first paper changing structure and a second paper changing structure. The mounting structure comprises a first mounting plate, a second mounting plate, a third mounting plate and a fourth mounting plate. The first paper changing structure comprises a first mounting guide rod, the two ends of the first mounting guide rod are rotatably arranged on the first mounting plate and the second mounting plate, and the breathable paper tube is clamped to the first mounting guide rod. The second paper changing structure comprises a second mounting guide rod, the two ends of the second mounting guide rod are rotatably arranged on the third mounting plate and the fourth mounting plate, and the other end of the breathable paper is wound on the second mounting guide rod. According to the technical scheme, the problem that in the prior art, when glass is cut, glass chips can scratch the surface of the glass is effectively solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of glass production, in particular to an automatic paper changing mechanism and a glass cutting device comprising the same. BACKGROUND

[0002] Glass is a common object, which is extremely common in architecture, medicine and daily life. In order to change the size and shape of the glass block, the glass block needs to be cut. In order to improve the cutting efficiency of the glass block, a glass cutting machine is usually used to cut the glass block. When the glass is cut, dust and debris will be generated. If the dust and debris are not cleaned in time, the dust and debris will cause scratches on the surface of the glass when cutting the subsequent glass.

[0003] In order to clean the dust and debris generated during cutting, some existing devices (for example: the glass cutting machine lower piece table with the authorization announcement number CN 211896673U and the name) include a cutting machine body, the cutting machine body includes a cutting table, the cutting table is provided with at least two groups of through holes, the through holes are provided with a conveying device for conveying the glass block; the outer side of the cutting table is provided with a lower piece device, the lower piece device is provided with a blowing device for blowing to the glass block. In the process of moving to the lower piece device, the debris on the surface of the glass block is blown away by the blowing device, which prevents scratching the surface of the glass and helps to maintain the quality of the glass block. However, such a device, the blowing device makes the debris fly up, which not only threatens the health of the operator, but also the flying debris may fall back to the surface of the glass, which still causes scratches on the surface of the glass. CONTENT OF THE UTILITY MODEL

[0004] The present application provides an automatic paper changing mechanism and a glass cutting device comprising the same, to solve the problem that the glass debris will scratch the surface of the glass when cutting the glass in the prior art.

[0005] According to the automatic paper changing mechanism provided by the present application, the automatic paper changing mechanism and the cutting table are correspondingly arranged, and the automatic paper changing mechanism comprises a mounting structure, a first paper changing structure and a second paper changing structure. The mounting structure comprises a first mounting plate, a second mounting plate, a third mounting plate and a fourth mounting plate. The first paper changing structure comprises a first mounting guide rod, both ends of the first mounting guide rod are rotatably arranged on the first mounting plate and the second mounting plate, and a ventilation paper tube is clamped on the first mounting guide rod. The second paper changing structure comprises a second mounting guide rod, both ends of the second mounting guide rod are rotatably arranged on the third mounting plate and the fourth mounting plate, and the other end of the ventilation paper is wound on the second mounting guide rod.

[0006] In some embodiments, the second paper changing structure further comprises a driving motor, a driving shaft, a first belt pulley, a second belt pulley, a first belt and a first connecting shaft, the driving motor is connected with the driving shaft and the first belt pulley, the second belt pulley and the second mounting guide rod are connected with the first connecting shaft, and the teeth of the first belt are engaged with the teeth of the first belt pulley and the teeth of the second belt pulley.

[0007] In some embodiments, the third mounting plate has two groups of through holes, the two groups of through holes are respectively and one-to-one corresponding to the driving shaft and the first connecting shaft, the driving shaft passes through the first group of through holes, the driving motor and the first belt pulley are respectively located on two sides of the third mounting plate, the first connecting shaft passes through the second group of through holes, and the second belt pulley and the second mounting guide rod are respectively located on two sides of the third mounting plate.

[0008] In some embodiments, the second paper changing structure further comprises a first tension rod and a second tension rod, the air-permeable paper passes through the first tension rod and the second tension rod in sequence, and the air-permeable paper abuts against the surfaces of the first tension rod and the second tension rod.

[0009] In some embodiments, the third mounting plate is provided with two groups of cross-shaped adjustment holes, and the two groups of cross-shaped adjustment holes are respectively and one-to-one corresponding to the first tension rod and the second tension rod.

[0010] In some embodiments, the first paper changing structure further comprises a hysteresis brake, a third belt pulley, a fourth belt pulley, a second belt, a second connecting shaft and a third connecting shaft, the hysteresis brake is connected with the second connecting shaft and the third belt pulley, the fourth belt pulley is connected with the third connecting shaft and the first mounting guide rod, and the teeth of the second belt are engaged with the teeth of the third belt pulley and the teeth of the fourth belt pulley.

[0011] In some embodiments, the first paper changing structure further comprises a third tension rod and a fourth tension rod, the air-permeable paper passes through the third tension rod and the fourth tension rod in sequence, and the air-permeable paper abuts against the surfaces of the third tension rod and the fourth tension rod.

[0012] In some embodiments, the automatic paper changing mechanism further comprises two groups of optical sensors, and the two groups of optical sensors are respectively arranged close to the first paper changing structure and the second paper changing structure.

[0013] The application also provides a glass cutting device, which comprises the automatic paper changing mechanism.

[0014] In some embodiments, the glass cutting device further comprises a support platform, the cutting stage is rotatably arranged on the support platform, and the air-permeable paper is located above the cutting stage.

[0015] The technical solution of this application involves an automatic paper-changing mechanism and a cutting platform, each with its own corresponding arrangement. The automatic paper-changing mechanism includes an installation structure, a first paper-changing structure, and a second paper-changing structure. The installation structure includes a first mounting plate, a second mounting plate, a third mounting plate, and a fourth mounting plate. The first paper-changing structure includes a first mounting guide rod, with both ends rotatably mounted on the first and second mounting plates. A breathable paper tube is engaged with the first mounting guide rod. The second paper-changing structure includes a second mounting guide rod, with both ends rotatably mounted on the third and fourth mounting plates. The other end of the breathable paper is wound around the second mounting guide rod. As the second mounting guide rod rotates, it pulls the breathable paper to move. During the movement of the breathable paper, the first mounting guide rod rotates. This arrangement allows for the replacement of a set of breathable paper for each set of glass being cut, ensuring that the cutting debris is carried away by the breathable paper, thus preventing scratches on subsequent glass. The technical solution of this application effectively solves the problem in the prior art where glass debris scratches the glass surface during glass cutting. Attached Figure Description

[0016] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 A partial structural schematic diagram of the glass cutting apparatus according to an embodiment of this application is shown;

[0019] Figure 2 A schematic diagram of the structure of the automatic paper changing mechanism according to an embodiment of this application is shown;

[0020] Figure 3 A schematic diagram of the second paper-changing structure according to an embodiment of this application is shown;

[0021] Figure 4 A schematic diagram of the first paper-changing structure according to an embodiment of this application is shown.

[0022] The above figures include the following reference numerals:

[0023] 10, automatic paper changing mechanism; 11, mounting structure; 111, first mounting plate; 112, second mounting plate; 113, third mounting plate; 1131, cross-shaped adjusting hole; 114, fourth mounting plate; 12, first paper changing structure; 121, first mounting guide rod; 122, hysteresis brake; 123, third belt pulley; 124, fourth belt pulley; 125, second belt; 126, second connecting shaft; 127, third connecting shaft; 128, third tension rod; 129, fourth tension rod; 13, second paper changing structure; 131, second mounting guide rod; 132, driving motor; 133, driving shaft; 134, first belt pulley; 135, second belt pulley; 136, first belt; 137, first connecting shaft; 138, first tension rod; 139, second tension rod; 14, optical sensor; 20, cutting stage; 30, support platform; 100, air-permeable paper. DETAILED DESCRIPTION

[0024] It should be noted that the embodiments and features of the embodiments in the present application can be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the present application. Unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs.

[0026] For ease of description, spatial relative terms such as "over", "above", "upper surface", "upper", and the like can be used herein to describe the spatial relationship of one device or feature to another device or feature as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawings is inverted, the device described as "above" or "over" other devices or structures will be positioned "below" or "under" the other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The device can also be positioned at 90 degrees or in other orientations in other different ways, and the spatial relative descriptions used herein are interpreted accordingly.

[0027] As Figures 1 to 4As shown, the embodiment relates to an automatic paper changing mechanism, the automatic paper changing mechanism and the cutting platform are correspondingly arranged, comprising: a mounting structure 11, a first paper changing structure 12 and a second paper changing structure 13. The mounting structure 11 comprises a first mounting plate 111, a second mounting plate 112, a third mounting plate 113 and a fourth mounting plate 114. The first paper changing structure 12 comprises a first mounting guide rod 121, both ends of the first mounting guide rod 121 are rotatably arranged on the first mounting plate 111 and the second mounting plate 112, and the air-permeable paper tube is clamped on the first mounting guide rod 121. The second paper changing structure 13 comprises a second mounting guide rod 131, both ends of the second mounting guide rod 131 are rotatably arranged on the third mounting plate 113 and the fourth mounting plate 114, and the other end of the air-permeable paper 100 is wound on the second mounting guide rod 131.

[0028] The technical scheme of the embodiment is applied, the automatic paper changing mechanism 10 and the cutting platform 20 are correspondingly arranged, the automatic paper changing mechanism 10 comprises a mounting structure 11, a first paper changing structure 12 and a second paper changing structure 13, the mounting structure 11 comprises a first mounting plate 111, a second mounting plate 112, a third mounting plate 113 and a fourth mounting plate 114. The first paper changing structure 12 comprises a first mounting guide rod 121, both ends of the first mounting guide rod 121 are rotatably arranged on the first mounting plate 111 and the second mounting plate 112, and the air-permeable paper tube is clamped on the first mounting guide rod 121. The second paper changing structure 13 comprises a second mounting guide rod 131, both ends of the second mounting guide rod 131 are rotatably arranged on the third mounting plate 113 and the fourth mounting plate 114, and the other end of the air-permeable paper 100 is wound on the second mounting guide rod 131, and with the rotation of the second mounting guide rod 131, the second mounting guide rod 131 pulls the air-permeable paper 100 to move, and in the moving process of the air-permeable paper 100, the first mounting guide rod 121 rotates. This arrangement can change a group of air-permeable papers 100 corresponding to each cutting of a group of glasses, so that the debris generated in the cutting can be taken away by the air-permeable paper 100, and the following glass will not be scratched. The technical scheme of the embodiment effectively solves the problem that the glass debris will scratch the surface of the glass when the glass is cut in the prior art.

[0029] It should be noted that the air-permeable paper 100 is wound on the air-permeable paper tube, buckles are arranged on the first mounting guide rod 121 to fix the air-permeable paper tube, the air-permeable paper tube can rotate synchronously with the rotation of the first mounting guide rod 121, the air-permeable paper 100 moves in the rotating process, buckles are arranged on the second mounting guide rod 131 to fix another group of air-permeable paper tubes, the second mounting guide rod 131 drives another group of air-permeable paper tubes to rotate, the other end of the air-permeable paper 100 is adhered to another group of air-permeable paper tubes, and the air-permeable paper 100 gradually winds on another group of air-permeable paper tubes in the moving process.

[0030] It should be further noted that the frame of the glass cutting device is not shown in the figure, and the first mounting plate 111, the second mounting plate 112, the third mounting plate 113 and the fourth mounting plate 114 are all mounted on the frame to achieve stable support.

[0031] As shown in Figure 3 some embodiments, the second paper changing structure 13 further comprises a driving motor 132, a driving shaft 133, a first pulley 134, a second pulley 135, a first belt 136 and a first connecting shaft 137, the driving motor 132 is connected with the driving shaft 133 and the first pulley 134, the driving motor 132 drives the first pulley 134 to rotate, the second pulley 135 and the second mounting guide rod 131 are connected through the first connecting shaft 137, the teeth of the first belt 136 and the teeth of the first pulley 134 and the teeth of the second pulley 135 are engaged to realize the rotation of the second pulley 135, and then realize the rotation of the second mounting guide rod 131.

[0032] As shown in Figure 1 and Figure 3 some embodiments, the third mounting plate 113 has two groups of through holes, and the two groups of through holes are respectively and one-to-one corresponding to the driving shaft 133 and the first connecting shaft 137, the driving shaft 133 is arranged in the first group of through holes, the driving motor 132 and the first pulley 134 are respectively located on the two sides of the third mounting plate 113, the first connecting shaft 137 is arranged in the second group of through holes, and the second pulley 135 and the second mounting guide rod 131 are respectively located on the two sides of the third mounting plate 113. This arrangement not only makes the structure more compact but also realizes stable support. Bearings are arranged in the two groups of through holes, and the bearings make the rotation of the driving shaft 133 and the first connecting shaft 137 more smooth.

[0033] As shown in Figure 3 some embodiments, the second paper changing structure 13 further comprises a first tension rod 138 and a second tension rod 139, and the air-permeable paper 100 passes through the first tension rod 138 and the second tension rod 139 in sequence, and the surface of the air-permeable paper 100 abuts against the first tension rod 138 and the second tension rod 139. The first tension rod 138 and the second tension rod 139 can make the air-permeable paper 100 tight, prevent the air-permeable paper 100 from being wrinkled, affect the glass placing precision, and then affect the cutting precision.

[0034] As shown in Figure 1As shown in the drawings, in some embodiments, the third mounting plate 113 is provided with two sets of cross-shaped adjustment holes 1131, which are respectively arranged in one-to-one correspondence with the first tensioning rod 138 and the second tensioning rod 139, and the first tensioning rod 138 and the second tensioning rod 139 can be adjusted in position along the cross-shaped adjustment holes 1131, thereby adjusting the tensioning degree of the air-permeable paper 100. It should be noted that the first mounting plate 111, the second mounting plate 112 and the fourth mounting plate 114 are all provided with cross-shaped adjustment holes, which will not be described here.

[0035] As shown in the drawings, Figure 4 In some embodiments, the first paper changing structure 12 further comprises a hysteresis brake 122, a third pulley 123, a fourth pulley 124, a second belt 125, a second connecting shaft 126 and a third connecting shaft 127, the hysteresis brake 122 is connected with the second connecting shaft 126 and the third pulley 123, the fourth pulley 124 is connected with the third connecting shaft 127 and the first mounting guide rod 121, the teeth of the second belt 125 and the teeth of the third pulley 123 and the teeth of the fourth pulley 124 are engaged, which enables the hysteresis brake 122 to control the rotation speed of the first mounting guide rod 121, preventing the first mounting guide rod 121 from rotating too fast, which causes the moving speed and the paving effect of the air-permeable paper 100 to be unable to match the glass cutting.

[0036] As shown in the drawings, Figure 4 In some embodiments, the first paper changing structure 12 further comprises a third tensioning rod 128 and a fourth tensioning rod 129, the air-permeable paper 100 passes through the third tensioning rod 128 and the fourth tensioning rod 129 in sequence, the air-permeable paper 100 abuts against the surfaces of the third tensioning rod 128 and the fourth tensioning rod 129, and the third tensioning rod 128 and the fourth tensioning rod 129 can cooperate with the first tensioning rod 138 and the second tensioning rod 139 to tension the air-permeable paper 100.

[0037] As shown in the drawings, Figure 2 In some embodiments, the automatic paper changing mechanism further comprises two sets of optical sensors 14, which are arranged close to the first paper changing structure 12 and the second paper changing structure 13 respectively. The two sets of optical sensors 14 are arranged on the support platform 30, and are used to detect whether the air-permeable paper 100 is present or not. Specifically, when the optical sensor 14 close to the first paper changing structure 12 detects that there is no air-permeable paper 100, the driving motor 132 continues to operate until the optical sensor 14 close to the second paper changing structure 13 detects that there is no air-permeable paper 100, and the driving motor 132 stops operating.

[0038] It should be noted that the automatic paper changing mechanism further comprises an audible and visual alarm, which is installed on the first mounting plate 111. When both groups of optical sensors 14 send a paperless signal and the driving motor 132 stops running, the audible and visual alarm alarms to remind the staff to replace the air-permeable paper 100.

[0039] The embodiment also provides a glass cutting device, which comprises the automatic paper changing mechanism 10.

[0040] As Figure 1 shown, in some embodiments, the glass cutting device further comprises a support platform 30, which is part of the main body of the glass cutting device. The cutting stage 20 is rotatably arranged on the support platform 30, and rotates under the driving of the motor. The support platform has a matching hole, and the motor is arranged in the matching hole and drivingly connected with the cutting stage 20. The air-permeable paper 100 is located above the cutting stage 20, and the glass to be cut is located above the air-permeable paper 100. The air-permeable paper 100 can receive the glass debris generated during cutting of the glass, and is replaced when the next group of glass to be cut is replaced.

[0041] It should be noted that the terms used herein are only intended to describe specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form, unless the context clearly indicates otherwise. In addition, it should be understood that the terms "comprise" and / or "include" as used in the specification and claims of the present application and the above-described drawings indicate the presence of the features, steps, operations, devices, components and / or combinations thereof.

[0042] It should be noted that the terms "first", "second", and the like in the specification and claims of the present application and the above-described drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device comprising a series of steps or units does not necessarily limit to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0043] The above is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic paper changing mechanism, wherein the automatic paper changing mechanism and the cutting platform are correspondingly arranged, characterized in that, include: The mounting structure (11) includes a first mounting plate (111), a second mounting plate (112), a third mounting plate (113), and a fourth mounting plate (114); The first paper changing structure (12) includes a first mounting guide rod (121), the two ends of which are rotatably mounted on the first mounting plate (111) and the second mounting plate (112), and the breathable paper tube is snapped onto the first mounting guide rod (121). The second paper changing structure (13) includes a second mounting guide rod (131), the two ends of which are rotatably disposed on the third mounting plate (113) and the fourth mounting plate (114), and the other end of the breathable paper (100) is wound around the second mounting guide rod (131).

2. The automatic paper changing mechanism according to claim 1, characterized in that, The second paper changing structure (13) further includes a drive motor (132), a drive shaft (133), a first pulley (134), a second pulley (135), a first belt (136), and a first connecting shaft (137). The drive motor (132) is connected to the first pulley (134) through the drive shaft (133), and the second pulley (135) and the second mounting guide rod (131) are connected through the first connecting shaft (137). The teeth of the first belt (136) mesh with the teeth of the first pulley (134) and the teeth of the second pulley (135).

3. The automatic paper changing mechanism according to claim 2, characterized in that, The third mounting plate (113) has two sets of through holes, which are respectively arranged in a one-to-one correspondence with the drive shaft (133) and the first connecting shaft (137). The drive shaft (133) passes through the first set of through holes. The drive motor (132) and the first pulley (134) are respectively located on both sides of the third mounting plate (113). The first connecting shaft (137) passes through the second set of through holes. The second pulley (135) and the second mounting guide rod (131) are respectively located on both sides of the third mounting plate (113).

4. The automatic paper changing mechanism according to claim 1, characterized in that, The second paper-changing structure (13) further includes a first tensioning rod (138) and a second tensioning rod (139). The breathable paper (100) passes through the first tensioning rod (138) and the second tensioning rod (139) in sequence. The surfaces of the breathable paper (100) and the first tensioning rod (138) and the second tensioning rod (139) abut against each other.

5. The automatic paper changing mechanism according to claim 4, characterized in that, The third mounting plate (113) is provided with two sets of cross-shaped adjustment holes (1131), and the two sets of cross-shaped adjustment holes (1131) are respectively provided with the first tensioning rod (138) and the second tensioning rod (139).

6. The automatic paper changing mechanism according to claim 1, characterized in that, The first paper-changing structure (12) further includes a hysteresis brake (122), a third pulley (123), a fourth pulley (124), a second belt (125), a second connecting shaft (126), and a third connecting shaft (127). The hysteresis brake (122) is connected to the third pulley (123) via the second connecting shaft (126), and the fourth pulley (124) is connected to the first mounting guide rod (121) via the third connecting shaft (127). The teeth of the second belt (125) mesh with the teeth of the third pulley (123) and the teeth of the fourth pulley (124).

7. The automatic paper changing mechanism according to claim 1, characterized in that, The first paper-changing structure (12) further includes a third tensioning rod (128) and a fourth tensioning rod (129). The breathable paper (100) passes through the third tensioning rod (128) and the fourth tensioning rod (129) in sequence, and the surfaces of the breathable paper (100), the third tensioning rod (128), and the fourth tensioning rod (129) abut against each other.

8. The automatic paper changing mechanism according to any one of claims 1 to 7, characterized in that, The automatic paper changing mechanism also includes two sets of optical sensors (14), which are respectively located close to the first paper changing structure (12) and the second paper changing structure (13).

9. A glass cutting device, characterized in that, The glass cutting device includes an automatic paper changing mechanism (10), which is the automatic paper changing mechanism (10) according to any one of claims 1 to 8.

10. The glass cutting apparatus according to claim 9, characterized in that, The glass cutting device also includes a support platform (30), the cutting stage (20) is rotatably mounted on the support platform (30), and the breathable paper (100) is located above the cutting stage (20).

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