CN112851103B

CN112851103B - Glass cutting machine

Info

Publication number: CN112851103B
Application number: CN202110334513.6A
Authority: CN
Inventors: 兰国祥
Original assignee: Qiaojiang Century Kaiping Lighting Accessories Co ltd
Current assignee: Qiaojiang Century Kaiping Lighting Accessories Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2023-01-24
Anticipated expiration: 2041-03-29
Also published as: CN112851103A

Abstract

The invention discloses a glass cutting machine, which relates to the technical field of glass cutting and comprises a workbench, a glass cutter, a supporting plate, a pressing device, a loosening device and a controller, wherein a first sliding groove is formed in the workbench, the first end of the workbench slides in the first sliding groove, a second sliding groove is formed in the second end of the workbench, the glass cutter slides in the second sliding groove, the workbench is provided with a processing cavity, the supporting plate is fixed on one side in the processing cavity, the supporting plate is used for placing glass, the pressing device is fixed on the workbench, the pressing device can press the glass on the supporting plate, the loosening device is fixed at the bottom of the processing cavity, the loosening device can knock the glass on the supporting plate, and the pressing device and the loosening device are both electrically connected with the controller. According to the invention, the glass is firmly pressed by the pressing device, the glass cutter can move in two directions, so that the cutting at different angles is met, and the glass is knocked by the loosening device after the cutting is finished, so that the glass is conveniently separated.

Description

Glass cutting machine

Technical Field

The invention relates to the technical field of glass cutting, in particular to a glass cutting machine.

Background

The glass manufacturing industry has become the traditional prop industry and the important civil industry of national economy in China, is also the industry with obvious international competitive advantage, and plays an important role in the aspects of market flourishing, export expansion, employment absorption, income increase of farmers and the like.

When manufacturing glass, a process is very important when cutting glass. At present, for the cutting of glass, the manual work is usually cut, cuts inefficiency to because manual operation, produce the cutting error easily, cause a slice glass damage, the wasting of resources. The existing glass cutting machine can only cut glass with the same specification, cannot adjust the specification of the cut glass at any time, and has low processing efficiency.

The glass cutting machine is a processing machine special for glass processing and blanking, and the existing glass cutting machine comprises an air floating type sheet conveying platform and a double-bridge overpass type cutting table which are arranged end to end. As an improvement, a glass conveying mechanism comprising a rotating shaft, a plurality of conveying wheels, a motor and a belt is arranged between a first straight beam and a second straight beam at the head part of the upper frame in the length direction and a third straight beam and a fourth straight beam at the head part of the lower frame in the length direction; the air-floating type sheet conveying table is provided with a proximity switch which is connected in a power supply control circuit of the motor and used for controlling the opening and closing of the motor at the tail end of the table top in the length direction, and the upper end of the proximity switch is slightly lower than the table top. As a further improvement, the double-bridge overpass type cutting table is provided with two vertical rolling assemblies which have the function of blocking glass on the first straight beam and the second straight beam, and the four rolling assemblies are arranged in a rectangular shape. In addition, the utility model also has a manual sheet breaking platform, and a double-bridge overpass type cutting table and the manual sheet breaking platform are arranged end to end.

However, the existing glass cutting machine still has the defects of poor cutting effect, incapability of adjusting specification and difficulty in taking out the cut glass after cutting.

Therefore, there is a strong need in the market for a new glass cutting machine for solving the above problems.

Disclosure of Invention

The invention aims to provide a glass cutting machine, which is used for solving the technical problems in the prior art, a pressing device can effectively fix glass, so that the glass is conveniently cut by a glass cutter, and the glass can be conveniently separated by a loosening device.

In order to achieve the purpose, the invention provides the following scheme:

the invention discloses a glass cutting machine which comprises a workbench, a glass cutter, a supporting plate, a pressing device, a loosening device and a controller, wherein a first sliding groove is formed in the workbench, a first end of the workbench slides in the first sliding groove, a second sliding groove is formed in the second end of the workbench, the glass cutter slides along the second sliding groove, the workbench is provided with a processing cavity, the glass cutter is arranged above the processing cavity, the supporting plate is fixed on one side in the processing cavity and used for placing glass, the pressing device is fixed on the workbench and can press the glass on the supporting plate, the loosening device is fixed at the bottom of the processing cavity and can knock the glass on the supporting plate, and the pressing device and the loosening device are electrically connected with the controller.

Preferably, the work frame is of an L-shaped structure, a first hydraulic cylinder is fixed in the first sliding groove, the telescopic end of the first hydraulic cylinder is fixedly connected with the first end of the work frame, a second hydraulic cylinder and a sliding block are fixed in the second sliding groove, the telescopic end of the second hydraulic cylinder is fixedly connected with the sliding block, the glass cutter is fixed on the sliding block, the first sliding groove is perpendicular to the second sliding groove, and the first hydraulic cylinder and the second hydraulic cylinder are electrically connected with the controller.

Preferably, the glass cutter clamping device further comprises a working hydraulic cylinder and a clamping frame, wherein the clamping frame is a cylinder, the upper end of the working hydraulic cylinder is fixed on the sliding block, the lower end of the working hydraulic cylinder is fixed at the upper end of the clamping frame, a clamping groove is formed in the lower end of the clamping frame, and the glass cutter is fixed in the clamping groove.

Preferably, the pressing devices comprise two groups, each group of pressing devices comprises a first connecting rod, a second connecting rod, a pressing hydraulic cylinder and a pressing block, the first end of the first connecting rod is fixed on the workbench, the second end of the first connecting rod is fixed at the first end of the second connecting rod, the upper end of the pressing hydraulic cylinder is fixed at the second end of the second connecting rod, and the pressing block is fixed at the lower end of the pressing hydraulic cylinder.

Preferably, still include clamping device, clamping device is including promoting pneumatic cylinder, slurcam, punch holder and lower plate, still be equipped with in the workstation and press from both sides tight groove, press from both sides tight groove with the processing cavity is linked together, press from both sides tight groove with the backup pad is just right, the first end that promotes the pneumatic cylinder is fixed in the tank bottom that presss from both sides tight groove, the second end that promotes the pneumatic cylinder is fixed in the first face of slurcam, the punch holder with the lower plate all is fixed in the second face of slurcam, the punch holder with the clearance has between the lower plate, be equipped with the scale on the punch holder.

Preferably, not hard up device is including not hard up pneumatic cylinder and pine movable hammer, the lower extreme of not hard up pneumatic cylinder is fixed in the bottom of processing cavity, pine movable hammer is fixed in the upper end of pine movable hammer.

Preferably, still include handle and universal wheel, the universal wheel is four, four the universal wheel is fixed in respectively the lower terminal surface four corners department of workstation, the handle is fixed in on the lateral wall of workstation.

Preferably, the automatic cutting machine further comprises two groups of lifting devices, each lifting device comprises a lifting hydraulic cylinder and a sucker, the lower end of each lifting hydraulic cylinder is fixed to the bottom of the machining cavity, and the suckers are fixed to the upper ends of the lifting hydraulic cylinders.

Compared with the prior art, the invention has the following technical effects:

1. two groups of pressing devices are arranged, so that the glass can be firmly pressed on the supporting plate;

2. the loosening device is used for knocking the cut glass, so that the glass is conveniently separated;

3. through the sucking disc on the elevating gear, can be firmly adsorbed glass, drive glass and rise, conveniently draw, also can be convenient for the glass separation after the cutting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is an isometric view of a glass cutting machine according to this embodiment;

FIG. 2 is a front sectional view of the glass cutting machine of the present embodiment;

FIG. 3 is a side sectional view of the glass cutting machine according to the embodiment;

in the figure: 1-a workbench; 2-a working frame; 3-a glass cutter; 4-a support plate; 5-a pressing device; 6-universal wheels; 7-a handle; 8-a first chute; 9-a working hydraulic cylinder; 10-a clamping frame; 11-an upper splint; 12-lower splint; 13-a hydraulic lifting cylinder; 14-loosening hydraulic cylinders; 15-a sucker; 16-loosening the hammer; 17-a second runner; 18-a slide block; 19-a first connecting rod; 20-a second connecting rod; 21-a compaction hydraulic cylinder; 22-a pushing hydraulic cylinder; 23-a push plate; and 24, pressing blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

As shown in fig. 1 to 3, the present embodiment provides a glass cutting machine including a table 1, a work frame 2, a glass cutter 3, a support plate 4, a pressing device 5, a loosening device, and a controller. Workstation 1 is the cuboid structure, and the upper surface of workstation 1 is equipped with first spout 8, and the first end of workstation 2 slides in first spout 8, and the first end of workstation 2 and the mutual chucking of first spout 8 can only relative slip, can not break away from. The second end of the working frame 2 is provided with a second sliding chute 17, and the glass cutter 3 slides along the second sliding chute 17, so that the glass cutter 3 can have two degrees of freedom and can cut in multiple directions. Workstation 1 has the processing cavity, processing cavity upper end opening, and glass sword 3 is in the top of processing cavity, and backup pad 4 is fixed in the one side in the processing cavity, and backup pad 4's size sets up according to actual need, generally sets up to half size of processing cavity cross section, and backup pad 4 is used for placing glass, and closing device 5 is fixed in 1 upper surface of workstation, and closing device 5 can compress tightly the glass on the backup pad 4. The loosening device is fixed at the bottom of the processing cavity and can knock the glass on the supporting plate 4. The pressing device 5 and the loosening device are both electrically connected with the controller. The skilled person can also provide a plurality of placement grooves on the upper surface of the table 1, where the instruments required for the cutting process and the replaceable glass cutter 3 can be placed.

During the use, will treat the glass of cutting earlier and place in backup pad 4, through closing device 5 with the pressure of glass firmly on backup pad 4, then control glass sword 3 cuts glass, and glass probably not completely separates yet after the cutting is accomplished, at this moment starts not hard up device, and not hard up device strikes glass gently for glass separates along the cutting gap.

To the concrete structure of work frame 2, in this embodiment, work frame 2 is L type structure, a minor face and a long limit, and first spout 8 internal fixation has first pneumatic cylinder, the flexible end of first pneumatic cylinder and the first end fixed connection of work frame 2, and the first end of work frame 2 is the minor face, and first pneumatic cylinder promotes the slip of the first end of work frame 2 in first spout 8. Second pneumatic cylinder and slider 18 are fixed with in the second spout 17, the flexible end and the slider 18 fixed connection of second pneumatic cylinder, and on glass sword 3 was fixed in slider 18, drive slider 18 through the second pneumatic cylinder and slide in second spout 17, first pneumatic cylinder and second pneumatic cylinder all were connected with the controller electricity. The first chute 8 and the second chute 17 are perpendicular to each other, and the glass knife 3 can cut the glass in the transverse and longitudinal directions during cutting.

Further, in order to make the slider 18 can fix the glass cutter 3, in this embodiment, still include the working hydraulic cylinder 9 and the holding frame 10, the holding frame 10 is a cylinder, the lower surface of the slider 18 is fixed in to the upper end of the working hydraulic cylinder 9, the lower extreme of the working hydraulic cylinder 9 is fixed in the upper end of the holding frame 10, the lower extreme of the holding frame 10 has a clamping groove, the glass cutter 3 is fixed in the clamping groove, the glass cutter 3 and the clamping groove interference fit, thereby make the glass cutter 3 firmly fix on the slider 18. The working hydraulic cylinder 9 can drive the glass cutter 3 to move up and down, and certain pressure is applied to the glass cutter 3 when the glass cutter 3 cuts glass, so that the glass cutter can cut the glass.

As for the pressing means 5, in the present embodiment, the pressing means 5 comprises two sets, and the two sets of pressing means 5 have a certain distance, preferably corresponding to two ends of the glass. Each group of the pressing devices 5 comprises a first connecting rod 19, a second connecting rod 20, a pressing hydraulic cylinder 21 and a pressing block 24, wherein a first end of the first connecting rod 19 is fixed on the workbench 1, a second end of the first connecting rod 19 is fixed on a first end of the second connecting rod 20, the first connecting rod 19 and the second connecting rod 20 have an included angle, the first connecting rod 19 and the second connecting rod 20 can also be hinged, and the pressing devices can be kept still at a certain angle. The upper end of the hold-down cylinder 21 is fixed to the second end of the second connecting rod 20, and the hold-down block 24 is fixed to the lower end of the hold-down cylinder 21. Through compressing tightly pneumatic cylinder 21 control compact heap 24 and reciprocating, compact heap 24 is the rubber material, and glass can not be damaged to the texture is softer, and the skilled person can also replace it with other materials, and frictional force is great to the material that can not damage glass is all right.

Whole glass can be supported to backup pad 4, also can only support one side glass, in this embodiment, still include clamping device, clamping device is including promoting pneumatic cylinder 22, kickboard 23, punch holder 11 and lower plate 12, still be equipped with in the workstation 1 and press from both sides tight groove, the notch department that presss from both sides tight groove is linked together with the processing cavity, it is just right with backup pad 4 to press from both sides tight groove, the first end that promotes pneumatic cylinder 22 is fixed in the tank bottom that presss from both sides tight groove, the first face of kickboard 23 is fixed in to the second end that promotes pneumatic cylinder 22, punch holder 11 and lower plate 12 all are fixed in the second face of kickboard 23, the clearance has between punch holder 11 and the lower plate 12, be equipped with the scale on the punch holder 11. When the glass with a large cutting area is required to be cut, the glass is placed on the supporting plate 4 firstly, then the pressing device 5 is started to press one side of the glass, the pushing hydraulic cylinder 22 is started at the moment, the pushing hydraulic cylinder 22 pushes the upper clamping plate 11 and the lower clamping plate 12 out simultaneously through the pushing plate 23, the lower clamping plate 12 is used for supporting the glass on the other side, scales are arranged on the upper clamping plate 11, the extending amount of the upper clamping plate 11 can be adjusted as required, one side of the upper clamping plate 11, which is close to the supporting plate 4, is aligned with the cutting seam, the glass cutter 3 can be aligned and cut, and the glass cutting accuracy is improved. And the extension amount of the upper clamping plate 11 can be adjusted according to the glass cutting requirement and by contrasting the scale of the upper clamping plate 11, thereby changing the glass cutting size.

As for the specific structure of the loosening device, in this embodiment, the loosening device includes a loosening hydraulic cylinder 14 and a loosening hammer 16, the lower end of the loosening hydraulic cylinder is fixed to the bottom of the processing chamber, and the loosening hammer 16 is fixed to the upper end of the loosening hammer 16. The loosening hammer 16 is made of stainless steel, and a person skilled in the art needs to pay attention to the rising speed and the force when using the loosening hydraulic cylinder to prevent the loosening hammer from damaging the glass. The skilled person can also replace it with a vibration motor, and when necessary to take care, select a vibration motor with a suitable vibration frequency to prevent the glass from being damaged.

In order to facilitate the movement of the workbench 1, the workbench further comprises four handles 7 and four universal wheels 6, the four universal wheels 6 are respectively fixed at four corners of the lower end surface of the workbench 1, and the handles 7 are fixed on the side wall of the workbench 1. When the workbench is not used, a worker pushes the handle 7 to place the workbench 1 in an idle place.

In this embodiment, still include two sets of elevating gear, elevating gear includes hydraulic cylinder 13 and sucking disc 15, and hydraulic cylinder 13's lower extreme is fixed in the bottom of processing cavity, and hydraulic cylinder 13's upper end is fixed with sucking disc 15. After the cutting is finished, the lifting hydraulic cylinder 13 controls the suction cup 15 to ascend to be attached to the lower surface of the glass, and then the lifting hydraulic cylinder 13 urgently ascends to lift the glass out. If the loosening device does not completely separate the glass, the glass can be separated by moving up and down the suction cup 15.

The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the foregoing, the description is not to be taken in a limiting sense.

Claims

1. A glass cutting machine is characterized in that: the glass loosening device comprises a workbench, a glass cutter, a supporting plate, a pressing device, a loosening device and a controller, wherein a first sliding groove is formed in the workbench, a first end of the workbench slides in the first sliding groove, a second sliding groove is formed in the second end of the workbench, the glass cutter slides in the second sliding groove, the workbench is provided with a processing cavity, the glass cutter is arranged above the processing cavity, the supporting plate is fixed on one side in the processing cavity and used for placing glass, the pressing device is fixed on the workbench and capable of pressing the glass on the supporting plate, the loosening device is fixed at the bottom of the processing cavity and capable of knocking the glass on the supporting plate, and the pressing device and the loosening device are electrically connected with the controller;

the glass cutter is fixed on the sliding block, the first sliding chute is internally fixed with a first hydraulic cylinder, the telescopic end of the first hydraulic cylinder is fixedly connected with the first end of the working frame, the second sliding chute is internally fixed with a second hydraulic cylinder and a sliding block, the telescopic end of the second hydraulic cylinder is fixedly connected with the sliding block, the glass cutter is fixed on the sliding block, the directions of the first sliding chute and the second sliding chute are vertical, and the first hydraulic cylinder and the second hydraulic cylinder are both electrically connected with the controller;

the clamping device comprises a pushing hydraulic cylinder, a pushing plate, an upper clamping plate and a lower clamping plate, a clamping groove is further formed in the workbench and communicated with the machining cavity, the clamping groove is opposite to the supporting plate, the first end of the pushing hydraulic cylinder is fixed to the bottom of the clamping groove, the second end of the pushing hydraulic cylinder is fixed to the first surface of the pushing plate, the upper clamping plate and the lower clamping plate are fixed to the second surface of the pushing plate, a gap is formed between the upper clamping plate and the lower clamping plate, and scales are arranged on the upper clamping plate;

the automatic machining cavity is characterized by further comprising two groups of lifting devices, each lifting device comprises a lifting hydraulic cylinder and a sucker, the lower end of each lifting hydraulic cylinder is fixed to the bottom of the machining cavity, and the suckers are fixed to the upper ends of the lifting hydraulic cylinders.

2. The glass cutting machine according to claim 1, characterized in that: the glass cutter clamping device is characterized by further comprising a working hydraulic cylinder and a clamping frame, wherein the clamping frame is a cylinder, the upper end of the working hydraulic cylinder is fixed on the sliding block, the lower end of the working hydraulic cylinder is fixed at the upper end of the clamping frame, the lower end of the clamping frame is provided with a clamping groove, and the glass cutter is fixed in the clamping groove.

3. The glass cutting machine according to claim 1, characterized in that: the pressing devices comprise two groups, each group of pressing devices comprises a first connecting rod, a second connecting rod, a pressing hydraulic cylinder and a pressing block, the first end of each first connecting rod is fixed on the workbench, the second end of each first connecting rod is fixed at the first end of each second connecting rod, the upper end of each pressing hydraulic cylinder is fixed at the second end of each second connecting rod, and each pressing block is fixed at the lower end of each pressing hydraulic cylinder.

4. The glass cutting machine according to claim 1, wherein: the loosening device comprises a loosening hydraulic cylinder and a loosening hammer, the lower end of the loosening hydraulic cylinder is fixed to the bottom of the machining cavity, and the loosening hammer is fixed to the upper end of the loosening hammer.

5. The glass cutting machine according to claim 1, characterized in that: still include handle and universal wheel, the universal wheel is four, four the universal wheel is fixed in respectively the lower terminal surface four corners department of workstation, the handle is fixed in on the lateral wall of workstation.