Float glass breaking device

Abstract

The utility model discloses a kind of float glass breaking device, including connecting seat, the downside of the connecting seat is fixedly installed with support seat by at least two guide rods, adjusting plate is slidably installed on guide rod, adjusting nut is rotatably installed in adjusting plate, first screw rod is installed in adjusting nut by thread cooperation, telescopic shaft is fixedly connected to the lower end of first screw rod, telescopic shaft lower end is slidably guided through support seat, pressure roller group is installed in telescopic shaft lower end, spring is also installed on guide rod, spring upper end abuts against connecting seat, lower end abuts against adjusting plate.Adjusting plate can be up and down floating under the action of spring, so that pressure roller group can be up and down floating adjustment position, vibration and bounce generated in breaking process can be eliminated, glass is not easy to break, ensure glass breaking smoothly.

Description

Technical Field

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

[0002] In the glass production process, a breaking process is required at the cold end. The breaking process is one of the important production processes at the cold end. Its function is to break the pre-cut glass at the cut line. The quality of the breaking process directly determines the yield and quality of the glass products. The characteristics of glass mean that the glass surface will produce a certain degree of jumping and vibration when it is broken. If this phenomenon is not intervened, it will result in poor quality at the break point of the glass surface, and in severe cases, it will even cause the glass surface to break, which will seriously affect the yield and quality of the products.

[0003] Currently, breaking ultra-thin flexible float glass relies solely on manual pressing at the breaking point on the production line. Since glass production operates 24 / 7, this not only consumes significant manpower and resources but also poses safety hazards due to manual operation. Therefore, we propose a float glass breaking device as described in this application.

[0004] A search revealed Chinese patent document CN208182851U, which discloses a glass breaking system, including a conveying mechanism, a glass breaking machine, and a glass edge pressing roller. The glass breaking machine and the glass edge pressing roller are located on one side of the conveying mechanism. Its advantages include reducing the problems of easy breakage and uneven glass edges after manual glass cutting. Its disadvantages are that during use, the pressure roller cannot adjust its position by moving up and down with the glass, but instead rests directly against the glass, which can easily lead to glass breakage. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a float glass breaking device, wherein the adjusting plate can float up and down under the action of the spring, thereby allowing the pressure roller group to float up and down to adjust its position, which can eliminate the vibration and bouncing generated during the glass breaking process, making the glass less likely to break and ensuring that the glass is broken smoothly.

[0006] To achieve the above objectives, this application provides a float glass breaking device, including a connecting seat. A support seat is fixedly installed on the lower side of the connecting seat via at least two guide rods. An adjusting plate is slidably installed on the guide rods. An adjusting nut is rotatably installed inside the adjusting plate. A first screw is installed inside the adjusting nut via a threaded connection. A telescopic shaft is fixedly connected to the lower end of the first screw. The lower end of the telescopic shaft slides and guides through the support seat. A pressure roller assembly is installed at the lower end of the telescopic shaft. A spring is also installed on the guide rods. The upper end of the spring abuts against the connecting seat, and the lower end abuts against the adjusting plate.

[0007] The support base has a first sliding hole in the middle. The first sliding hole is a polygonal hole, and the telescopic shaft is a polygonal shaft. The telescopic shaft slides through the first sliding hole.

[0008] The adjustment plate is provided with a second sliding hole, the number and position of which correspond to the number and position of the guide rods, and the guide rods slide through the second sliding hole.

[0009] The adjusting plate has a notch in the middle, and the adjusting nut has an annular groove in the middle of its outer wall. The adjusting nut is movably engaged in the notch through the annular groove.

[0010] The pressure roller assembly includes a wheel seat, a wheel axle, and a pressure roller. The pressure roller is rotatably mounted on the wheel axle via bearings. Both ends of the wheel axle are fixed to the two sides of the wheel seat via positioning nuts. The pressure roller is located inside the wheel seat.

[0011] The pressure roller is a silicone pressure roller or a polyurethane pressure roller with a flexible outer circumference.

[0012] The top of the connecting seat is provided with a sliding groove, and a closing block is installed on the top of the connecting seat. The support plate slides through the sliding groove, and an adjustment mechanism is installed on the closing block to adjust the front and rear position of the connecting seat.

[0013] The adjustment mechanism includes a first connecting block, a second connecting block, a second screw, and an adjustment handle. The first connecting block and the second connecting block are respectively installed at the two ends of the upper side of the support plate. One end of the second screw is rotatably connected to the first connecting block, and the other end passes through the second connecting block. The second screw is rotatably connected to the second connecting block, and the adjustment handle is installed at the end of the second screw that passes through the second connecting block. The closing block is threadedly connected to the second screw.

[0014] The first connecting block is provided with a third sliding hole, which is a polygonal hole. A transverse slide rail is slidably inserted into the third sliding hole. The transverse slide rail is a polygonal shaft. The first connecting block is provided with a threaded hole, in which a positioning screw is screwed. When the positioning screw abuts against the transverse slide rail, the first connecting block is positioned on the transverse slide rail.

[0015] Mounting seats are fixedly installed at both ends of the transverse slide rail, and mounting holes are provided on the mounting seats.

[0016] Compared with the prior art, the above-conceptual technical solution conceived in this application has the following beneficial effects: This invention features an adjustable nut mounted rotatably on an adjusting plate, which is elastically supported by a spring. This allows the pressure roller assembly to float up and down to adjust its position. When the glass bounces or vibrates, the pressure roller assembly moves up and down with the glass, eliminating vibrations and bounces during breakage, making the glass less prone to breakage and ensuring a smooth breakage. Furthermore, rotating the adjusting nut also adjusts the extension height of the first screw. When the first screw moves downwards, the pressure roller assembly moves downwards. Since the height of the connecting seat remains constant, this effectively increases the downward pressure of the pressure roller assembly, thus accommodating glass of different thicknesses.

[0017] The connector of this utility model has a sliding groove on the top and a closing block installed on the top of the connector. The support plate slides through the sliding groove, and an adjustment mechanism is installed on the closing block to adjust the front and rear position of the connector.

[0018] The first connecting block of this utility model is provided with a third sliding hole, which is a polygonal hole. A transverse slide rail is slidably inserted into the third sliding hole to facilitate the adjustment of the left and right positions of the pressure roller assembly. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the accompanying drawings used in the description of the embodiments or the prior art will be briefly introduced below.

[0020] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0021] Figure 2 This is a three-dimensional structural schematic diagram of the present invention from another perspective.

[0022] Figure 3 This is a schematic diagram of the main structure of this utility model.

[0023] Figure 4 for Figure 3 Schematic diagram of the cross-sectional structure of AA.

[0024] Figure 5 This is a schematic diagram of the support base in this utility model.

[0025] Figure 6 This is a schematic diagram of the structure of the adjusting plate in this utility model.

[0026] Figure 7 This is a schematic diagram of the adjusting nut in this utility model.

[0027] Figure 8 This is a schematic diagram of the present invention in use.

[0028] Figure Labels Glass 1; Connecting seat 10, guide rod 11, spring 12, slide 13, closing block 14; Support base 20, first sliding hole 21, insertion blind hole 22, screw 23; Adjusting plate 30, second sliding hole 31, notch 32; Telescopic shaft 40, first screw 41, adjusting nut 42, annular groove 421; Pressure roller assembly 50, wheel seat 51, wheel axle 52, bearing 53, pressure roller 54, positioning nut 55; Support plate 60, first connecting block 61, third sliding hole 611, threaded hole 612, second connecting block 62, second screw 63, adjusting handle 64; Horizontal slide rail 70, mounting base 71, mounting hole 711. Detailed Implementation

[0029] To more clearly illustrate the purpose, technical solution, and beneficial effects of this application, a further detailed description of this application is provided below in conjunction with illustrations and specific embodiments. It should be specifically noted that the specific embodiments described below are only for illustrating the technical content of this application and do not constitute a limitation on the scope of protection of this application.

[0030] Regarding the explanation of terminology: In this application, "and / or" is used to describe the relationship between related objects, covering three possible situations: taking "A and / or B" as an example, it can indicate the situation where only A exists, A and B exist simultaneously, or only B exists; the symbol " / " indicates the "or" relationship between related objects, such as "A / B" which refers to A or B.

[0031] Regarding the description of the embodiments: The terms "exemplary" and "for example" appearing in this application are only used to illustrate the technical solutions through specific examples. It should be particularly emphasized that any implementation method or design scheme marked as "exemplary" or "for example" should not be construed as having an advantage over other solutions. Such expressions are only used to present the technical concepts more intuitively.

[0032] Example 1: See Figure 1 , 2 3. This embodiment provides a float glass breaking device, including a connecting seat 10. A support seat 20 is fixedly installed on the lower side of the connecting seat 10 by at least two guide rods 11. An adjusting plate 30 is slidably installed on the guide rods 11. An adjusting nut 42 is rotatably installed inside the adjusting plate 30. A first screw 41 is installed inside the adjusting nut 42 by threaded engagement. A telescopic shaft 40 is fixedly connected to the lower end of the first screw 41. The lower end of the telescopic shaft 40 slides and guides through the support seat 20. A pressure roller group 50 is installed at the lower end of the telescopic shaft 40. A spring 12 is also installed on the guide rods 11. The upper end of the spring 12 abuts against the connecting seat 10 and the lower end abuts against the adjusting plate 30.

[0033] In this embodiment, the connecting seat 10 is used to install onto the frame at the breaking process. Since the adjusting nut 42 is rotatably mounted on the adjusting plate 30, and the adjusting plate 30 is elastically supported by the spring 12, the pressure roller assembly 50 can float up and down to adjust its position. When the glass 1 bounces and vibrates, the pressure roller assembly 50 floats up and down with the glass 1, eliminating the vibration and bounce generated during the breaking process, making the glass less prone to breakage and ensuring smooth breaking. Furthermore, by rotating the adjusting nut 42, the extension height of the first screw 41 can also be adjusted. When the first screw 41 moves downwards, the pressure roller assembly 50 moves downwards. Since the height of the connecting seat 10 remains unchanged, this effectively increases the downward pressure of the pressure roller assembly 50, thus adapting to glass of different thicknesses.

[0034] See Figure 5 The support base 20 has a first sliding hole 21 in the middle. The first sliding hole 21 is a polygonal hole. The telescopic shaft 40 is a polygonal shaft. The telescopic shaft 40 slides through the first sliding hole 21.

[0035] In this embodiment, two guide rods 11 are provided. The support base 20 has blind insertion holes 22 on the top of each side of the first sliding hole 21. The bottom of the support base 20 has countersunk bolt holes located below the blind insertion holes 22. (See also...) Figure 4 The lower end of the guide rod 11 extends into the blind insertion hole 22, and the threaded end of the screw 23 passes through the countersunk bolt hole and is screwed into the threaded hole at the lower end of the guide rod 11 for fixation. See also Figure 4 The upper ends of the two guide rods 11 are embedded and fixed to the lower side of the connecting seat 10.

[0036] See Figure 6 The adjusting plate 30 is provided with a second sliding hole 31, the number and position of which correspond to the number and position of the guide rods 11. The guide rods 11 slide through the second sliding hole 31. The adjusting plate 30 slides on the guide rods 11 through the second sliding hole 31.

[0037] Further, see Figure 6 The adjusting plate 30 has a notch 32 in the middle, see [reference]. Figure 7 An annular groove 421 is provided in the middle of the outer wall of the adjusting nut 42, and the adjusting nut 42 is movably locked into the notch 32 through the annular groove 421. With the above structure, the adjusting nut 42 is axially limited and installed on the adjusting plate 30, and the adjusting nut 42 can be rotated when adjustment is required.

[0038] See Figure 4 The pressure roller assembly 50 includes a wheel seat 51, a wheel axle 52, and a pressure roller 54. The pressure roller 54 is rotatably mounted on the wheel axle 52 via a bearing 53. Both ends of the wheel axle 52 are fixed to the two sides of the wheel seat 51 via positioning nuts 55. The pressure roller 54 is located inside the wheel seat 51.

[0039] In this embodiment, the pressure roller 54 is made of silicone or polyurethane with a flexible outer circumference to prevent the pressure roller 54 from colliding with the glass and causing the glass to break.

[0040] Example 2: Based on Embodiment 1, a sliding groove 13 is provided on the top of the connecting seat 10, and a closing block 14 is installed on the top of the connecting seat 10. The support plate 60 slides through the sliding groove 13, and an adjustment mechanism is installed on the closing block 14 to adjust the front and rear position of the connecting seat 10. By setting the support plate 60 and the adjustment mechanism, the position of the connecting seat 10 on the support plate 60 can be adjusted. The closing block 14 is installed on the top of the connecting seat 10 by screws.

[0041] In this embodiment, see Figure 1 The adjustment mechanism includes a first connecting block 61, a second connecting block 62, a second screw 63, and an adjustment handle 64. The first connecting block 61 and the second connecting block 62 are respectively installed on the upper two ends of the support plate 60. One end of the second screw 63 is rotatably connected to the first connecting block 61, and the other end passes through the second connecting block 62. The second screw 63 is rotatably connected to the second connecting block 62. The adjustment handle 64 is installed on the end of the second screw 63 that passes through the second connecting block 62. The closing block 14 is threadedly connected to the second screw 63.

[0042] In use, rotating the adjusting handle 64 drives the second screw 63 to rotate. Since the sealing block 14 is screwed into the second screw 63, the sealing block 14 is driven to move along the support plate 60, thereby adjusting the front and rear position of the pressure roller assembly 50.

[0043] Of course, in addition to the above structure, the adjustment mechanism can also adopt other structures. For example, a threaded hole is provided on the sealing block 14, and a screw is screwed into the threaded hole. The sealing block 14 slides on the support plate 60 by hand. After adjusting the position, the screw on the sealing block 14 is tightened. The screw abuts against the support plate 60, positioning the sealing block 14 and the support plate 60.

[0044] In this embodiment, one end of the second screw 63 is mounted on one side of the first connecting block 61 via a bearing, the second connecting block 62 is a bearing housing, and the other end of the second screw 63 is connected to the bearing in the bearing housing.

[0045] Example 3: Based on Example 2, see Figure 1 , 2The first connecting block 61 is provided with a third sliding hole 611, which is a polygonal hole. A transverse slide rail 70, which is a polygonal shaft, slides through the third sliding hole 611. The first connecting block 61 is provided with a threaded hole 612, in which a positioning screw is screwed. When the positioning screw abuts against the transverse slide rail 70, the first connecting block 61 is positioned on the transverse slide rail 70. This structure facilitates the adjustment of the left and right positions of the pressure roller assembly 50.

[0046] Furthermore, mounting bases 71 are fixedly installed at both ends of the transverse slide rail 70, and mounting bases 71 are provided with mounting holes 711. In use, the mounting bases 71 are installed onto the frame of the breaking process using screws.

[0047] The working principle or working process of this utility model: See Figure 8 The mounting base 71 is used to install onto the frame at the breaking process by screws. The glass 1 is located on the conveyor line at the bottom of the pressure roller group 50. When the glass 1 passes by, the pressure roller group 50 presses down on the glass 1. The pressure roller simulates a human hand pressing on the breaking point, thereby breaking the pre-cut glass 1 at the cut.

[0048] When the pressure of the pressure roller assembly 50 needs to be adjusted, rotate the adjusting nut 42. When the first screw 41 moves downward, the pressure roller assembly 50 will move downward. Since the height of the connecting seat 10 does not change, it is equivalent to increasing the downward pressure of the pressure roller assembly 50.

[0049] When it is necessary to adjust the front and rear position of the pressure roller assembly 50, rotate the adjusting handle 64 to drive the second screw 63 to rotate. Since the sealing block 14 is screwed into the second screw 63, the sealing block 14 is driven to move along the support plate 60, thereby adjusting the front and rear position of the pressure roller assembly 50.

[0050] When it is necessary to adjust the left and right position of the pressure roller assembly 50, loosen the positioning screw in the threaded hole 612 on the first connecting block 61, move the first connecting block 61, thereby adjusting the left and right position of the pressure roller assembly 50. After the adjustment is completed, tighten the positioning screw in the threaded hole 612 for positioning.

[0051] Additionally, it should be noted that, in order to prevent the adjusting nut 42 from rotating due to vibration, a threaded hole can be provided on the adjusting nut 42, and a copper screw can be installed in the threaded hole. The copper screw abuts against the first screw 41, thereby limiting the position of the adjusting nut 42.

[0052] Similarly, a threaded hole can be provided on the top of the closed block 14, and a copper screw can be installed in the threaded hole. The copper screw abuts against the second screw 63, thereby preventing the second screw 63 from rotating.

[0053] While specific embodiments of the present invention have been described above, those skilled in the art should understand that the specific embodiments described are merely illustrative and not intended to limit the scope of the present invention. Equivalent modifications and variations made by those skilled in the art in accordance with the spirit of the present invention should be covered within the scope of protection of the claims of the present invention.

Claims

1. A float glass breaking device, characterized in that: The system includes a connecting seat (10), on which a support seat (20) is fixedly installed on the lower side by at least two guide rods (11). An adjusting plate (30) is slidably installed on the guide rods (11). An adjusting nut (42) is rotatably installed inside the adjusting plate (30). A first screw (41) is installed inside the adjusting nut (42) by threaded engagement. A telescopic shaft (40) is fixedly connected to the lower end of the first screw (41). The lower end of the telescopic shaft (40) slides through the support seat (20). A pressure roller assembly (50) is installed at the lower end of the telescopic shaft (40). A spring (12) is also installed on the guide rods (11). The upper end of the spring (12) abuts against the connecting seat (10), and the lower end abuts against the adjusting plate (30).

2. The float glass breaking device according to claim 1, characterized in that: The support base (20) has a first sliding hole (21) in the middle. The first sliding hole (21) is a polygonal hole, and the telescopic shaft (40) is a polygonal shaft. The telescopic shaft (40) slides through the first sliding hole (21).

3. The float glass breaking device according to claim 1, characterized in that: The adjustment plate (30) is provided with a second sliding hole (31). The number and position of the second sliding hole (31) correspond to the number and position of the guide rod (11). The guide rod (11) slides through the second sliding hole (31).

4. The float glass breaking device according to claim 1 or 3, characterized in that: The adjusting plate (30) has a notch (32) in the middle, and the adjusting nut (42) has an annular groove (421) in the middle of its outer wall. The adjusting nut (42) is movably locked in the notch (32) through the annular groove (421).

5. The float glass breaking device according to claim 1, characterized in that: The pressure roller assembly (50) includes a wheel seat (51), a wheel axle (52) and a pressure roller (54). The pressure roller (54) is rotatably mounted on the wheel axle (52) via a bearing (53). The two ends of the wheel axle (52) are respectively fixed to the two sides of the wheel seat (51) via positioning nuts (55). The pressure roller (54) is located inside the wheel seat (51).

6. The float glass breaking device according to claim 5, characterized in that: The pressure roller (54) is a silicone pressure roller or a polyurethane pressure roller with a flexible outer circumference.

7. The float glass breaking device according to claim 1, characterized in that: The top of the connecting seat (10) is provided with a sliding groove (13), and a closing block (14) is installed on the top of the connecting seat (10). The support plate (60) slides through the sliding groove (13), and an adjustment mechanism is installed on the closing block (14) to adjust the front and rear positions of the connecting seat (10).

8. The float glass breaking device according to claim 7, characterized in that: The adjustment mechanism includes a first connecting block (61), a second connecting block (62), a second screw (63), and an adjustment handle (64). The first connecting block (61) and the second connecting block (62) are respectively installed on the upper two ends of the support plate (60). One end of the second screw (63) is rotatably connected to the first connecting block (61), and the other end passes through the second connecting block (62). The second screw (63) is rotatably connected to the second connecting block (62), and the adjustment handle (64) is installed on one end of the second screw (63) that passes through the second connecting block (62). The closing block (14) is threadedly connected to the second screw (63).

9. The float glass breaking device according to claim 8, characterized in that: The first connecting block (61) is provided with a third sliding hole (611), which is a polygonal hole. A transverse slide rail (70) is slidably inserted into the third sliding hole (611). The transverse slide rail (70) is a polygonal shaft. The first connecting block (61) is provided with a threaded hole (612), and a positioning screw is screwed into the threaded hole (612). When the positioning screw abuts against the transverse slide rail (70), the first connecting block (61) is positioned on the transverse slide rail (70).

10. The float glass breaking device according to claim 9, characterized in that: The transverse slide rail (70) is fixedly installed with mounting bases (71) at both ends, and mounting holes (711) are provided on the mounting bases (71).

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