Glass film cutting device

Abstract

The utility model provides a glass covering film cutting device, belongs to the technical field of glass covering film cutting, and aims to solve the problem that the edge of a covering film is curled or a notch is deformed and irregular due to hard cutting of a cutting knife in the conventional glass covering film cutting device. Comprising a cutting frame body, two sets of electric push rods, a first transmission plate, a smoothing roller shaft, a cutting assembly and a smoothing assembly, and the two sets of electric push rods are fixedly installed on the two sides of the interior of the cutting frame body; the first transmission plate is vertically and slidably connected to the interior of the cutting frame body, and the first transmission plate is fixedly mounted at the bottom ends of the two sets of electric push rods; two groups of flattening roll shafts are arranged, and the two groups of flattening roll shafts are arranged below the second transmission plate; the cutting assembly is arranged in the cutting frame body; and the smoothing assembly is arranged in the cutting frame body. The cutting device has the advantages of being convenient to use, flexible in cutting, capable of reducing curled edges and the like.

Description

Technical Field

[0001] This utility model belongs to the field of glass coating and cutting technology, and more specifically, it relates to a glass coating and cutting device. Background Technology

[0002] In the glass processing industry, a thin film is often applied to the glass surface to protect it. After the coating process is completed, the film needs to be cut, thus requiring a glass coating cutting device. Existing glass coating cutting devices mainly use a motor to drive a cutting blade to move back and forth to cut the film.

[0003] The existing application number CN202223169975.6 discloses a glass panel coating and cutting machine, belonging to the field of glass processing technology. It includes a cutting frame, a mounting bracket, a rotary two-end cutting mechanism, a movable two-side cutting mechanism, and a bidirectional detachable conveying mechanism. The mounting bracket is welded to the top of the cutting frame, and the bidirectional detachable conveying mechanism is fixedly installed inside the cutting frame. The rotary two-end cutting mechanism and the movable two-side cutting mechanism are both fixedly installed at the bottom of the mounting bracket. The rotary two-end cutting mechanism includes a first motor, a mounting base, an adjusting hydraulic column, an extrusion plate, and a pressing cutting blade. The first motor is fixed to the bottom of the mounting bracket, and the mounting base is connected to the output shaft of the first motor. This invention can effectively cut the four sides of the glass and press the cut waste downwards to accumulate it, facilitating later cleaning. It can also be maintained without stopping the machine, making it simple to operate and highly practical.

[0004] Based on the above, existing glass coating cutting devices mainly use a motor to drive a cutting blade to move back and forth to cut the coating. However, the cutting blade's hard cutting may cause the coating to be subjected to excessive tension during the cutting process, resulting in problems such as curling edges or uneven cuts. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a glass coating cutting device. The existing glass coating cutting device mainly uses a motor to drive the cutting blade to move back and forth to cut the coating. However, the cutting blade cuts hard, which may cause the coating to be subjected to excessive tension during the cutting process, resulting in problems such as curling edges or uneven cuts.

[0006] The purpose and effect of this utility model's glass coating and cutting device are achieved through the following specific technical means:

[0007] A glass coating and cutting device includes a cutting frame, electric push rods, a first transmission plate, a second transmission plate, a transmission box, smoothing rollers, a cutting assembly, and a smoothing assembly. Two sets of electric push rods are fixedly installed on both sides inside the cutting frame. The first transmission plate is vertically slidably connected inside the cutting frame and fixedly installed at the bottom ends of the two sets of electric push rods. Two sets of second transmission plates are slidably connected on the left and right sides of the cutting frame. Two sets of transmission boxes are fixedly installed at the bottom ends of the two sets of second transmission plates. Two sets of smoothing rollers are located below the second transmission plates. The cutting assembly and the smoothing assembly are both located inside the cutting frame.

[0008] Furthermore, the cutting assembly includes: a transmission guide rail, an electric drive mechanism, and a cutting blade. The transmission guide rail is fixedly installed at the bottom of the first transmission plate; the electric drive mechanism is installed on the outside of the transmission guide rail; and the cutting blade is fixedly installed at the bottom of the electric drive mechanism.

[0009] Furthermore, the smoothing component includes: guide rods and return springs. Multiple sets of guide rods are provided, and the multiple sets of guide rods are fixedly installed on both sides of the bottom of the first transmission plate. The multiple sets of guide rods are slidably connected inside the two sets of second transmission plates. Multiple sets of return springs are provided, and the multiple sets of return springs are installed on the outside of the multiple sets of guide rods. The multiple sets of return springs are located in the middle of the first transmission plate and the second transmission plate.

[0010] Furthermore, the smoothing assembly also includes: guide rails and transmission rods. The guide rails are provided in two pairs, and the two pairs of guide rails are respectively fixedly installed at the bottom of the two sets of second transmission plates. The transmission rods are provided in two pairs, and the two pairs of transmission rods are slidably connected inside the two pairs of guide rails. A smoothing roller shaft is rotatably connected between the two pairs of transmission rods.

[0011] Furthermore, the smoothing component also includes: sliding rods and first racks, wherein two pairs of sliding rods are provided, and the two pairs of sliding rods are slidably connected inside the two sets of second transmission plates and the two sets of transmission boxes respectively; two pairs of first racks are provided, and the two pairs of first racks are slidably connected inside the two sets of transmission boxes respectively, and the two pairs of first racks are fixedly connected to the bottom of the two pairs of sliding rods respectively.

[0012] Furthermore, the smoothing assembly also includes: a rotating shaft and a first gear. The rotating shaft is provided in two pairs, and the two pairs of rotating shafts are rotatably connected inside the two sets of transmission boxes respectively. The first gear is provided in two pairs, and the two pairs of first gears are coaxially fixedly installed on the outside of the two pairs of rotating shafts respectively. The first gear and the first rack mesh with each other.

[0013] Furthermore, the smoothing assembly also includes: a second gear and a second rack, wherein two pairs of second gears are provided, and the two pairs of second gears are coaxially fixedly installed on the outside of two pairs of rotating shafts; two pairs of second racks are provided, and the two pairs of second racks are horizontally slidably connected inside two sets of transmission boxes, and the two pairs of second racks are fixedly installed on the inside of two pairs of transmission rods, and the second racks and second gears mesh with each other.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] Firstly, this invention features a cutting assembly. A moving push rod drives a first transmission plate to slide inside the cutting frame, thereby moving the cutting blade to a suitable position. Then, an electric drive mechanism is energized and slides along the outer side of the transmission guide rail, causing the cutting blade to cut the film. This significantly improves the flexibility and precision of the cutting blade's position adjustment, enabling it to quickly reach the predetermined cutting position according to actual needs, facilitating the cutting of films of different specifications.

[0016] Secondly, this invention features a smoothing component. When the first transmission plate is moved by an electric push rod, it causes the second transmission plate, transmission box, and smoothing roller shaft to shift as a whole, allowing the smoothing roller shaft to contact and abut the cutting position first. Simultaneously, the movement of the first transmission plate is achieved through a series of transmission structures: a sliding rod drives the first rack and first gear to rotate; the rotating shaft transmits power to the second gear, which in turn drives the second rack to move, pushing the transmission rod to slide within the guide rail. Ultimately, this drives the smoothing roller shaft to smooth and tighten the film on both sides of the cutting position. This synergistic effect of these actions effectively eliminates internal stress in the film, ensuring uniform stress on the film during cutting, stabilizing the molecular structure of the film, and avoiding the problems of curling edges or uneven cuts caused by uneven stress on the film in traditional cutting methods, thus greatly improving cutting quality.

[0017] This invention has the advantages of being easy to use, flexible in cutting, and reducing curling. It can quickly reach the predetermined cutting position according to actual needs, and avoids the problem of curling or uneven cut caused by uneven stress on the film in traditional cutting methods, thus greatly improving the cutting quality. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the structure of this utility model.

[0020] Figure 3 This is a schematic diagram of the structure of this utility model.

[0021] Figure 4 This is a schematic diagram of the structure of this utility model.

[0022] Figure 5 This is a schematic diagram of the structure of this utility model.

[0023] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0024] 1. Cutting frame; 2. Electric push rod; 3. First transmission plate; 301. Transmission guide rail; 302. Electric drive mechanism; 303. Cutting blade; 304. Guide rod; 305. Return spring; 4. Second transmission plate; 401. Guide rail; 402. Transmission rod; 5. Transmission box; 501. Sliding rod; 502. First rack; 503. Rotating shaft; 504. First gear; 505. Second gear; 506. Second rack; 6. Smoothing roller shaft. Detailed Implementation

[0025] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0026] Example 1:

[0027] As attached Figure 1 To be continued Figure 5 As shown:

[0028] This utility model provides a glass coating and cutting device, including a cutting frame 1, electric push rods 2, a first transmission plate 3, a second transmission plate 4, a transmission box 5, a smoothing roller shaft 6, and a cutting assembly. Two sets of electric push rods 2 are provided, and the two sets of electric push rods 2 are fixedly installed on both sides inside the cutting frame 1. The first transmission plate 3 is vertically slidably connected inside the cutting frame 1 and fixedly installed at the bottom ends of the two sets of electric push rods 2. Two sets of second transmission plates 4 are provided, and the two sets of second transmission plates 4 are slidably connected on the left and right sides of the cutting frame 1. Two sets of transmission boxes 5 are provided, and the two sets of transmission boxes 5 are respectively fixedly installed at the bottom ends of the two sets of second transmission plates 4. Two sets of smoothing roller shafts 6 are provided, and the two sets of smoothing roller shafts 6 are located below the second transmission plates 4. The cutting assembly is located inside the cutting frame 1.

[0029] The cutting assembly includes a transmission guide rail 301, an electric drive mechanism 302, and a cutting blade 303. The transmission guide rail 301 is fixedly installed at the bottom of the first transmission plate 3; the electric drive mechanism 302 is installed on the outside of the transmission guide rail 301; and the cutting blade 303 is fixedly installed at the bottom of the electric drive mechanism 302.

[0030] The specific usage and function of this embodiment are as follows:

[0031] When cutting the film, the electric push rod 2 is activated, driving the first transmission plate 3 to slide smoothly inside the cutting frame 1. As the first transmission plate 3 moves, the cutting blade 303 mounted on it also moves until it reaches the predetermined suitable position. At this time, the electric drive mechanism 302 is energized and begins to slide along the outer side of the transmission guide rail 301. The transmission guide rail 301 acts as a guide when the electric drive mechanism 302 moves. As the electric drive mechanism 302 moves, the cutting blade 303 is driven to rotate, performing the cutting operation on the film.

[0032] In this example, the electric drive mechanism 302 reciprocates outside the transmission guide rail 301. This is a widely used and mature existing technology, and will not be discussed in detail here.

[0033] Example 2:

[0034] Based on Example 1, such as Figures 1 to 5 As shown, it also includes a smoothing component, which is disposed inside the cutting frame 1.

[0035] The smoothing component includes: guide rods 304 and return springs 305. Multiple sets of guide rods 304 are provided, and the multiple sets of guide rods 304 are fixedly installed on both sides of the bottom of the first transmission plate 3. The multiple sets of guide rods 304 are slidably connected to the inside of the two sets of second transmission plates 4. Multiple sets of return springs 305 are provided, and the multiple sets of return springs 305 are respectively installed on the outside of the multiple sets of guide rods 304. The multiple sets of return springs 305 are located in the middle of the first transmission plate 3 and the second transmission plate 4.

[0036] The smoothing component also includes: guide rails 401 and transmission rods 402. Two pairs of guide rails 401 are provided, and the two pairs of guide rails 401 are fixedly installed at the bottom of the two sets of second transmission plates 4 respectively. Two pairs of transmission rods 402 are provided, and the two pairs of transmission rods 402 are slidably connected inside the two pairs of guide rails 401 respectively. A smoothing roller shaft 6 is rotatably connected between the two pairs of transmission rods 402.

[0037] The smoothing component also includes: sliding rods 501 and first racks 502. There are two pairs of sliding rods 501, which are slidably connected to the inside of the two sets of second transmission plates 4 and the two sets of transmission boxes 5, respectively. There are two pairs of first racks 502, which are slidably connected to the inside of the two sets of transmission boxes 5, and the two pairs of first racks 502 are fixedly connected to the bottom of the two pairs of sliding rods 501.

[0038] The smoothing component also includes: a rotating shaft 503 and a first gear 504. There are two pairs of rotating shafts 503, which are rotatably connected to the inside of two sets of transmission boxes 5 respectively. There are two pairs of first gears 504, which are coaxially fixedly installed on the outside of the two pairs of rotating shafts 503 respectively. The first gears 504 and the first rack 502 mesh with each other.

[0039] The smoothing component also includes: a second gear 505 and a second rack 506. Two pairs of second gears 505 are provided, and the two pairs of second gears 505 are coaxially fixedly installed on the outside of two pairs of rotating shafts 503. Two pairs of second racks 506 are provided, and the two pairs of second racks 506 are horizontally slidably connected inside the two sets of transmission boxes 5. The two pairs of second racks 506 are fixedly installed on the inside of two pairs of transmission rods 402, and the second racks 506 and the second gears 505 mesh with each other.

[0040] The specific usage and function of this embodiment are as follows:

[0041] When the electric push rod 2 is activated and drives the first transmission plate 3 to move, the first transmission plate 3 will drive the connected second transmission plate 4, transmission box 5, and smoothing roller 6 to move synchronously as a whole. During this process, the smoothing roller 6 will reach the cutting position first and firmly abut against it. As the first transmission plate 3 continues to move, the guide rod 304 mounted on the first transmission plate 3 begins to slide inside the second transmission plate 4, while compressing the return spring 305. During this period, the guide rod 304 plays a guiding role, ensuring that the second transmission plate 4 maintains stable and accurate guidance when moving relative to the first transmission plate 3.

[0042] Simultaneously, the movement of the first transmission plate 3 causes the sliding rod 501 to move synchronously. The movement of the sliding rod 501 then drives the first rack 502 to move, and the movement of the first rack 502 drives the first gear 504, which meshes with it, to rotate. The rotation of the first gear 504 transmits power through the rotating shaft 503, driving the second gear 505 to rotate synchronously. The rotation of the second gear 505 ultimately drives the second rack 506 to move, and the displacement of the second rack 506 pushes the transmission rod 402 to slide smoothly inside the guide rail 401. The movement of the transmission rod 402 drives the smoothing roller 6 to move further, smoothing and tightening the film on both sides of the cutting position. The synergistic effect of this series of actions can effectively eliminate the internal stress of the film, ensure that the film is evenly stressed during the cutting process, stabilize the molecular structure of the film, and create favorable conditions for the subsequent precise and high-quality cutting operation of the cutting blade 303.

[0043] The following points should be noted in this article:

[0044] 1. The accompanying drawings of this embodiment only involve the structures involved in this embodiment; other structures can refer to the general design.

[0045] 2. Where there is no conflict, this embodiment and the features in the embodiment can be combined with each other to obtain new embodiments.

[0046] The above are merely specific implementations of this embodiment, but the protection scope of this embodiment is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this embodiment should be included within the protection scope of this embodiment. Therefore, the protection scope of this embodiment should be determined by the protection scope of the claims.

Claims

1. A glass film cutting apparatus, characterized by comprising: a glass film cutting device; a glass film conveying device; and a glass film cutting device control unit. The glass coating cutting device includes a cutting frame (1), electric push rods (2), a first transmission plate (3), a second transmission plate (4), a transmission box (5), a smoothing roller (6), a cutting assembly, and a smoothing assembly. Two sets of electric push rods (2) are provided, and the two sets of electric push rods (2) are fixedly installed on both sides inside the cutting frame (1). The first transmission plate (3) is vertically slidably connected inside the cutting frame (1), and the first transmission plate (3) is fixedly installed on both sets of electric push rods (2). The bottom end; the second transmission plate (4) is provided in two sets, and the two sets of second transmission plates (4) are slidably connected to the left and right sides of the cutting frame (1); the transmission box (5) is provided in two sets, and the two sets of transmission boxes (5) are respectively fixedly installed at the bottom end of the two sets of second transmission plates (4); the smoothing roller shaft (6) is provided in two sets, and the two sets of smoothing roller shaft (6) are located below the second transmission plate (4); the cutting component is located inside the cutting frame (1); the smoothing component is located inside the cutting frame (1).

2. The glass film cutting apparatus according to claim 1, wherein: The cutting assembly includes: a transmission guide rail (301), an electric drive mechanism (302), and a cutting blade (303). The transmission guide rail (301) is fixedly installed at the bottom of the first transmission plate (3). The electric drive mechanism (302) is installed on the outside of the transmission guide rail (301). The cutting blade (303) is fixedly installed at the bottom of the electric drive mechanism (302).

3. The glass film cutting apparatus according to claim 1, wherein: The smoothing component includes: guide rods (304) and return springs (305). Multiple sets of guide rods (304) are provided, and multiple sets of guide rods (304) are fixedly installed on both sides of the bottom of the first transmission plate (3). The multiple sets of guide rods (304) are slidably connected inside the two sets of second transmission plates (4). Multiple sets of return springs (305) are provided, and multiple sets of return springs (305) are installed on the outside of the multiple sets of guide rods (304). The multiple sets of return springs (305) are located in the middle position between the first transmission plate (3) and the second transmission plate (4).

4. The glass film cutting apparatus according to claim 3, wherein: The smoothing assembly also includes: guide rails (401) and transmission rods (402). There are two pairs of guide rails (401), and the two pairs of guide rails (401) are fixedly installed at the bottom of the two sets of second transmission plates (4). There are two pairs of transmission rods (402), and the two pairs of transmission rods (402) are slidably connected inside the two pairs of guide rails (401). A smoothing roller shaft (6) is rotatably connected between the two pairs of transmission rods (402).

5. The glass film cutting apparatus according to claim 3, wherein: The smoothing assembly further includes: sliding rods (501) and first racks (502). The sliding rods (501) are provided in two pairs, and the two pairs of sliding rods (501) are slidably connected inside the two sets of second transmission plates (4) and the two sets of transmission boxes (5), respectively. The first racks (502) are provided in two pairs, and the two pairs of first racks (502) are slidably connected inside the two sets of transmission boxes (5), respectively. The two pairs of first racks (502) are fixedly connected to the bottom of the two pairs of sliding rods (501).

6. The glass film cutting apparatus according to claim 3, wherein: The smoothing assembly also includes: a rotating shaft (503) and a first gear (504). There are two pairs of rotating shafts (503), and the two pairs of rotating shafts (503) are rotatably connected inside the two sets of transmission boxes (5). There are two pairs of first gears (504), and the two pairs of first gears (504) are coaxially fixedly installed on the outside of the two pairs of rotating shafts (503). The first gears (504) and the first rack (502) mesh with each other.

7. The glass film cutting apparatus according to claim 3, wherein: The smoothing assembly further includes: a second gear (505) and a second rack (506). The second gear (505) is provided in two pairs, and the two pairs of second gears (505) are coaxially fixedly installed on the outside of two pairs of rotating shafts (503); the second rack (506) is provided in two pairs, and the two pairs of second racks (506) are horizontally slidably connected inside the two sets of transmission boxes (5). The two pairs of second racks (506) are fixedly installed on the inside of two pairs of transmission rods (402), and the second rack (506) and the second gear (505) mesh with each other.

Images