Glass cutting device

Abstract

The utility model discloses a glass cutting device which comprises a rack, a driving piece, a lifting frame, a motor, a cutting disc and a supporting table, two cutting knives relatively slide on the lower side face of the cutting disc, an adjusting rod is connected to the cutting disc and used for adjusting the two cutting knives, and two elastic pressing devices relatively slide on the supporting table. The glass cutting device has the advantages that the distance between the two cutting knives is adjusted through the adjusting rod, so that glass with different diameters can be cut, in addition, the glass can be pressed through the elastic pressing device, the glass is prevented from moving in the cutting process, a pressing plate on the elastic pressing device can move, and the glass cutting device is convenient to use. And glass of different sizes can be pressed, and the applicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of glass production equipment, in particular to a glass cutting device. Background Art

[0002] The existing Chinese patent application number is CN202320527007.3, which discloses a glass cutting device, which includes a shell and a lifting plate, a lifting assembly that can drive the lifting plate to move up and down is provided on the inner top wall of the shell, a plurality of connecting columns are provided at the bottom of the lifting plate, a connecting plate is fixed at the bottom of the plurality of connecting columns, the fixing assemblies are arranged in groups of two, and a plurality of groups of the fixing assemblies are spaced and distributed on the lower end surface of the connecting plate, a cutting mechanism is provided on the upper end surface of the connecting plate, the cutting mechanism includes a first driving assembly and a cutting assembly, the first driving assembly is provided on the upper end surface of the connecting plate, the output end of the first driving assembly is connected to the cutting assembly, and a placing mechanism for facilitating the picking up of the glass is provided on the inner bottom wall of the shell. Although the device can lift the cut glass through the lifting assembly to facilitate the picking up of the glass, the device cannot adjust the distance between the two cutting knives during cutting, resulting in the inability to cut glass of different sizes. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and provides a glass cutting device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A glass cutting device comprises a frame, a first driving member, a lifting frame, a motor, a cutting disc and a supporting platform. Two cutting knives slide relatively on the lower side of the cutting disc. An adjusting rod is connected to the cutting disc. The adjusting rod is used to adjust the two cutting knives. Two elastic clamping devices slide relatively on the supporting platform.

[0006] Preferably, an annular guide groove is provided on the lower side of the lifting frame, and two guide blocks are slidably connected in the annular guide groove, and the two guide blocks are both connected to the cutting disc.

[0007] Preferably, a sliding groove is provided on the lower side of the cutting disc, and two sliding blocks slide relatively in the sliding groove, and the cutting knife is connected to the lower side of each sliding block.

[0008] Preferably, the elastic clamping device includes a second driving member, the second driving member is connected to the support platform, the upper end of the driving rod of the second driving member is connected to the first telescopic rod, and the elastic clamping member is connected to the lower side of the telescopic end of the first telescopic rod.

[0009] Preferably, the elastic pressing member includes a second telescopic rod, a pressing plate is connected to the lower end of the second telescopic rod, a second spring is sleeved on the outer side of the second telescopic rod, and the second spring is connected between the pressing plate and the telescopic end of the first telescopic rod.

[0010] The advantages of the utility model are: the glass cutting device provided by the utility model can adjust the distance between the two cutting knives by means of an adjusting rod, so that glass of different diameters can be cut; in addition, the glass can be pressed by means of an elastic pressing device to prevent the glass from moving during cutting; and the pressing plate on the elastic pressing device can be moved, so that glass of different sizes can be pressed, and the utility model has strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the principle structure of a glass cutting device provided by the utility model;

[0012] Figure 2 is a schematic diagram of the structure of the elastic clamping device;

[0013] Figure 3 It is a schematic diagram of the structure of the cutting disc. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0015] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0016] like Figure 1 As shown, the utility model provides a glass cutting device, including a frame 1, a first driving member 2, a lifting frame 3, a motor 4, a cutting disc 5 and a support platform 6. The glass is placed on the support platform 6, and then the lifting frame 3 is driven up and down by the driving member 2. The motor 4 is connected to the lifting frame 3, and the cutting disc 5 is driven to rotate by the motor 4.

[0017] An annular guide groove is provided on the lower side of the lifting frame 3, and two guide blocks 3.1 are slidably connected in the annular guide groove. The two guide blocks 3.1 are both connected to the cutting disc 5. When the motor 4 drives the cutting disc 5 to rotate, the guide blocks 3.1 guide and slide in the annular guide groove, so that the cutting disc 5 rotates more smoothly.

[0018] like Figure 3 As shown, a sliding groove 5.1 is provided on the lower side of the cutting disc 5, and two sliding blocks 5.2 slide relatively in the sliding groove 5.1. A cutting knife 7 is connected to the lower side of each sliding block 5.2. The two cutting knives 7 move relatively, and the cutting knives 7 are connected to the sliding block 5.2 through an extension rod to prevent the cutting disc 5 from touching the elastic clamping device 9 described below.

[0019] An adjusting rod 8 is connected to the cutting disc 5, and the adjusting rod 8 is used to adjust the two cutting knives 7. In the present embodiment, the adjusting rod 8 is a bidirectional screw, and one end face in the sliding groove 5.1 is connected to a bearing seat, and the bidirectional screw is inserted in the bearing seat. A threaded through hole is provided on each sliding block 5.2, and the bidirectional screw is threadedly connected in the threaded through hole. A through hole is provided on one end face of the sliding groove, and the bidirectional screw passes through the through hole. By rotating the bidirectional screw, the two sliding blocks 5.2 are driven to move relative to each other, thereby driving the two cutting knives 7 to move relative to each other.

[0020] Two elastic clamping devices 9 are relatively slidable on the support platform 6, that is, a slide groove is provided on the support platform 6, and two sliding plates are slidably connected in the slide groove. The elastic clamping device 9 is connected to the upper side of each sliding plate, and a locking bolt is also connected to each sliding plate to lock the sliding plate through the locking bolt.

[0021] like Figure 2 As shown, the elastic clamping device 9 includes a second driving member 9.1, which is an oil cylinder. The upper end of the piston rod 9.7 of the oil cylinder is connected to the first telescopic rod 9.2. The first telescopic rod 9.2 is an existing structure, including a sleeve and a sliding rod. A threaded through hole is provided on the sleeve, and a locking bolt is threadedly connected in the threaded through hole. The sliding rod is locked by the locking bolt, and the elastic clamping member 9.3 below is driven to move by the first telescopic rod 9.2.

[0022] An elastic pressing member 9.3 is connected to the lower side of the sliding rod, and the elastic pressing member 9.3 includes a second telescopic rod 9.8. The second telescopic rod 9.8 is an existing structure. A pressing plate 9.9 is connected to the lower end of the second telescopic rod 9.8, and the glass plate is pressed by the pressing plate 9.9. A second spring 910 is sleeved on the outer side of the second telescopic rod 9.8, and the second spring 910 is connected between the pressing plate 9.9 and the sliding rod. The second driving member 9.1 drives the first telescopic rod 9.2 to move downward, the first telescopic rod 9.2 drives the second telescopic rod 9.8 to move downward, and the second telescopic rod 9.8 drives the pressing plate 9.9 to move downward. When the pressing plate 9.9 contacts the glass downward, the second spring 910 is compressed, so that the pressing plate 9.9 can press the glass.

[0023] The device adjusts the distance between the two cutting knives 7 by rotating the adjusting rod 8, so that the diameter of the cut glass can be adjusted. In addition, the two elastic clamping devices 9 can be moved according to the size of the glass, and the clamping plate 9.9 has two moving modes. One is a large adjustment, which drives the elastic clamping device 9 to move as a whole by moving the sliding plate, and then drives the clamping plate 9.9 to move. The other is a fine adjustment, which drives the clamping plate 9.9 to move by the first telescopic rod 9.2, so that the clamping plate 9.9 can clamp glasses of different sizes.

[0024] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A glass cutting device, comprising a frame (1), a first driving member (2), a lifting frame (3), a motor (4), a cutting disc (5) and a supporting platform (6), characterized in that: Two cutting knives (7) are relatively slidable on the lower side of the cutting disc (5); an adjusting rod (8) is connected to the cutting disc (5); the adjusting rod (8) is used to adjust the two cutting knives (7); and two elastic pressing devices (9) are relatively slidable on the support platform (6).

2. A glass cutting device according to claim 1, characterized in that: An annular guide groove is provided on the lower side of the lifting frame (3), and two guide blocks (3.1) are slidably connected in the annular guide groove, and the two guide blocks (3.1) are both connected to the cutting disc (5).

3. A glass cutting device according to claim 1, characterized in that: A sliding groove (5.1) is provided on the lower side of the cutting disc (5), two sliding blocks (5.2) slide relatively in the sliding groove (5.1), and the cutting knife (7) is connected to the lower side of each sliding block (5.2).

4. A glass cutting device according to claim 3, characterized in that: The adjusting rod (8) is a bidirectional screw which is rotatably connected in the sliding groove (5.1). Each sliding block (5.2) is provided with a threaded through hole in which the bidirectional screw is threadedly connected.

5. A glass cutting device according to claim 1, characterized in that: The elastic pressing device (9) comprises a second driving member (9.1), the second driving member (9.1) is connected to the support platform (6), the driving rod of the second driving member (9.1) is connected to the first telescopic rod (9.2), and the elastic pressing member (9.3) is connected to the lower side of the telescopic end of the first telescopic rod (9.2).

6. A glass cutting device according to claim 5, characterized in that: The elastic pressing member (9.3) comprises a second telescopic rod (9.8), a pressing plate (9.9) being connected to the lower end of the second telescopic rod (9.8), a second spring (910) being sleeved on the outer side of the second telescopic rod (9.8), and the second spring (910) being connected between the pressing plate (9.9) and the telescopic end of the first telescopic rod (9.2).

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