阅读说明：本技术 一种lcd玻璃切割机 (LCD glass cutting machine ) 是由 赵旭 于 2019-03-18 设计创作，主要内容包括：本发明涉及LCD加工领域,具体是一种LCD玻璃切割机,包括置料座、输料传送带和顶架,所述顶架的底端分别安装有切割架和压合架,所述输料传送带位于置料座的前侧,所述置料座的内腔底部设置有传动腔,所述传动腔的上方设置有机动腔,所述传动腔的侧边安装有驱动电机,所述驱动电机的驱动端通过转轴安装有驱动齿轮,所述传动腔内竖向安装有传动轴,所述传动轴上分别安装有第一从动齿轮和第二从动齿轮,所述机动腔内安装有升降横杆,所述升降横杆上安装有支撑杆,所述支撑杆的顶部安装有置物板。本发明通过齿轮传动机构与螺纹传动机构相配合作业,每次切割完成后带动切割后的断条上升,能够快速分离切割后的产品与原料,达到提高了作业效率。(The invention relates to the field of LCD (liquid crystal display) processing, in particular to an LCD glass cutting machine which comprises a material placing seat, a material conveying conveyor belt and a top frame, wherein a cutting frame and a pressing frame are respectively installed at the bottom end of the top frame, the material conveying conveyor belt is positioned on the front side of the material placing seat, a transmission cavity is formed in the bottom of an inner cavity of the material placing seat, a maneuvering cavity is arranged above the transmission cavity, a driving motor is installed on the side edge of the transmission cavity, a driving gear is installed at the driving end of the driving motor through a rotating shaft, a transmission shaft is vertically installed in the transmission cavity, a first driven gear and a second driven gear are respectively installed on the transmission shaft, a lifting cross rod is installed in the maneuvering cavity, a supporting rod is installed on the lifting cross rod. According to the invention, the gear transmission mechanism and the thread transmission mechanism are matched to operate, the cut broken strip is driven to ascend after cutting is completed each time, the cut product and the cut raw material can be quickly separated, and the operation efficiency is improved.)

1. The utility model provides a LCD glass cutting machine, includes puts material seat (1), defeated material conveyer belt (2) and roof-rack (7), cutting frame (3) and pressfitting frame (4) are installed respectively to the bottom of roof-rack (7), defeated material conveyer belt (2) are located the front side of putting material seat (1), the inner chamber bottom of putting material seat (1) is provided with transmission chamber (5), the top in transmission chamber (5) is provided with motor-driven chamber (6), its characterized in that, driving motor (51) are installed to the side in transmission chamber (5), drive gear (52) are installed through the pivot to the drive end of driving motor (51), vertically install transmission shaft (53) in transmission chamber (5), install first driven gear (54) and second driven gear (55) on transmission shaft (53) respectively, drive wheel (56) are installed to the top of transmission shaft (53), install lifting cross bar (61) in maneuvering chamber (6), the end is provided with thread bush (62) about lifting cross bar (61), wear to be equipped with threaded rod (63) in thread bush (62), install respectively on threaded rod (63) from driving wheel (64), be provided with belt (65) respectively between driving wheel (56) and the left and right sides from driving wheel (64) and be connected, install bracing piece (66) on lifting cross bar (61), the roof of putting material seat (1) is worn out and is installed and put thing board (67) at the top of bracing piece (66).

2. The LCD glass cutting machine according to claim 1, wherein the driving gear (52) is a partial gear, and a circumference of the tooth pattern of the driving gear (52) is half of a circumference of the wheel disk.

3. The LCD glass cutting machine according to claim 2, wherein the driving gear (52) is located between and meshed with a first driven gear (54) and a second driven gear (55).

4. The LCD glass cutting machine according to claim 1, characterized in that limiting blocks (68) are installed at the left end and the right end of the lifting cross rod (61), limiting slide rails (69) are arranged on the left inner wall and the right inner wall of the maneuvering cavity (6), and the limiting blocks (68) are installed in the limiting slide rails (69).

5. The LCD glass cutting machine according to claim 1, characterized in that the cutting frame (3) comprises a knife rest (31), a roller shaft (32) is arranged on a transverse table of the knife rest (31), a cutting wheel (33) is installed on the roller shaft (32), sliding sleeves (34) are installed on the left side and the right side of the knife rest (31), a sliding rod (35) is vertically installed on the top frame (7), the sliding sleeves (34) are sleeved on the sliding rod (35), a transmission disc (36) is installed on the top frame (7), a transmission rod (37) is installed on the disc surface of the transmission disc (36), and the bottom end of the transmission rod (37) is connected with the knife rest (31).

6. The LCD glass cutting machine according to claim 5, characterized in that the side of the knife rest (31) is provided with a cutting motor, and the roller shaft (32) is connected with a motor shaft of the cutting motor through a coupling.

7. The LCD glass cutting machine according to claim 5, characterized in that a transmission motor is installed on the top frame (7), and a wheel disc shaft of the transmission disc (36) is connected with a motor shaft of the transmission motor through a coupler.

8. The LCD glass cutting machine according to claim 1, wherein the pressing frame (4) comprises a fixed frame (41) and a transmission cylinder (44), a spring pressing sheet (42) is installed at the bottom end of the fixed frame (41), a buffer spring (43) is arranged between the spring pressing sheet (42) and the fixed frame (41) and connected with each other, a piston rod (45) is installed at the bottom end of the transmission cylinder (44), and a pressing plate (46) is installed at the bottom end of the piston rod (45).

Technical Field

The invention relates to the field of LCD (liquid crystal display) processing, in particular to an LCD glass cutting machine.

Background

The LCD is a Liquid Crystal Display (LCD) which is a flat ultra-thin Display device composed of a certain number of color or black and white pixels and placed in front of a light source or a reflecting surface.

The LCD glass slitting is to form cutting lines on the surface of the glass through a slitting machine, and the LCD glass slitting is to slit the glass into strips according to the cutting lines through the slitting machine. The cutting line depth is controlled to be 1/3 of the glass thickness, so that the cutting can be directly pulled after cutting, and the cutting quality is good. The traditional LCD glass cutting machine drives the blade to move downwards through the air bag type air cylinder to cut the glass into strips. However, the air bag is unreasonable in mechanism design and simple in connection structure with the tool apron, so that the air bag is prone to skewing, and the tool apron is prone to skewing and swinging, and the LCD glass is low in cutting quality.

Chinese patent (No. CN207002579U) discloses an LCD glass cutting machine which can improve the slitting quality; can prevent glass and remove to improve glass's slitting quality, compare current technology and have the promotion greatly, but it also has obvious shortcoming, and glass often can not separate at once after the cutting, still the laminating is in the same place, but in present automation equipment, often can't accomplish automatic effect of assisting the branch material, consequently causes work efficiency lower.

Disclosure of Invention

The present invention is directed to an LCD glass cutting machine to solve the above problems.

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

a LCD glass cutting machine comprises a material placing seat, a material conveying conveyor belt and a top frame, wherein a cutting frame and a pressing frame are respectively installed at the bottom end of the top frame, the material conveying conveyor belt is located on the front side of the material placing seat, a transmission cavity is formed in the bottom of an inner cavity of the material placing seat, a motorized cavity is arranged above the transmission cavity, a driving motor is installed on the side edge of the transmission cavity, a driving gear is installed at the driving end of the driving motor through a rotating shaft, a transmission shaft is vertically installed in the transmission cavity, a first driven gear and a second driven gear are respectively installed on the transmission shaft, a transmission wheel is installed at the top end of the transmission shaft, a lifting cross rod is installed in the motorized cavity, thread sleeves are arranged at the left end and the right end of the lifting cross rod, threaded rods penetrate through the thread sleeves, driven wheels are respectively installed on the threaded rods, the lifting cross rod is provided with a support rod, and the top of the support rod penetrates out of the top plate of the material placing seat and is provided with a material placing plate.

As a further scheme of the invention: the driving gear is an incomplete gear, and the circumference of the insection of the driving gear is half of the circumference of the wheel disc.

As a further scheme of the invention: the driving gear is positioned between and meshed with the first driven gear and the second driven gear.

As a further scheme of the invention: the limiting blocks are installed at the left end and the right end of the lifting cross rod, limiting slide rails are arranged on the left inner wall and the right inner wall of the maneuvering cavity, and the limiting blocks are installed in the limiting slide rails.

As a further scheme of the invention: the cutting frame is including the knife rest, the horizontal case of knife rest has the roller, install the cutting wheel on the roller, the slip cap is installed to the left and right sides of knife rest, the vertical slide bar of installing on the roof-rack, the slip cap cover is established on the slide bar, install the driving disk on the roof-rack, install the transfer line in the quotation of driving disk, the transfer line bottom is connected with the knife rest.

As a further scheme of the invention: the cutting motor is installed to the side of knife rest, the roller is connected through the shaft coupling with the motor shaft of cutting motor.

As a further scheme of the invention: and a transmission motor is installed on the top frame, and a wheel disc shaft of the transmission disc is connected with a motor shaft of the transmission motor through a coupler.

As a still further scheme of the invention: the pressfitting frame is including mount and transmission cylinder, the spring preforming is installed to the bottom of mount, be provided with buffer spring between spring preforming and the mount and be connected, the piston rod is installed to transmission cylinder's bottom, the pressfitting board is installed to the bottom of piston rod.

Compared with the prior art, the invention has the beneficial effects that:

the application drives the knife rest to be intermittent gliding cutting through the crank connecting rod transmission mechanism, thereby guaranteeing the effect of equidistance cutting, and simultaneously sets up the slide bar mechanism to carry out spacing influence of avoiding cutting accuracy.

The gear transmission mechanism and the thread transmission mechanism are matched for operation and then matched with the cutting mechanism, and the cut broken strips are driven to ascend after cutting is completed every time, so that the cut broken strips are separated from the raw materials, the cut products and the raw materials can be quickly separated, the operation efficiency is improved, and the operation influence is reduced.

Thirdly, set up the spring preforming and carry out the pressfitting to glass, stability when guaranteeing the cutting, the back is accomplished in the cutting of every turn simultaneously, and buffer spring can drive the spring preforming and bounce to can not lead to the fact the interference to the transport of material.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the cutting frame of the present invention.

Fig. 3 is a schematic structural view of the material placing seat of the present invention.

Fig. 4 is a schematic structural view of the press frame of the present invention.

In the figure: 1-material placing seat, 2-material conveying belt, 3-cutting frame, 31-tool rest, 32-roll shaft, 33-cutting wheel, 34-sliding sleeve, 35-sliding rod, 36-driving disc, 37-driving rod, 4-pressing frame, 41-fixing frame, 42-spring pressing sheet, 43-buffer spring, 44-driving cylinder, 5-driving cavity, 51-driving motor, 52-driving gear, 53-driving shaft, 54-first driven gear, 55-second driven gear, 56-driving wheel, 6-driving cavity, 61-lifting cross bar, 62-thread sleeve, 63-threaded rod, 64-driven wheel, 65-belt, 66-supporting rod, 67-material placing plate, 68-limiting block, 69-limit slide rail and 7-top frame.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.