Automatic glass cutting machine

Abstract

The utility model relates to the technical field of glass cutting, and discloses an automatic glass cutting machine which comprises a two-way lead screw rotationally connected between supports. The first motor is arranged on the support, and an output shaft of the first motor is fixedly connected with one end of the bidirectional lead screw; the threaded blocks are symmetrically connected to the two-way screw rod upper fixing plate in a threaded mode and symmetrically arranged at the bottoms of the threaded blocks; the through holes are formed in the conveying rollers, and the fixing plates are arranged outside the conveying rollers in a sleeving mode through the through holes; and the cutting mechanism is arranged on the side plate. To-be-cut glass is placed on the surface of a conveying roller, a first motor is started firstly, the first motor drives a bidirectional lead screw to rotate, a threaded block drives fixing plates to get close to each other until the opposite faces of the fixing plates make contact with the outer side wall of the glass, the fixing plates prevent the glass from shifting left and right, and then an electric push rod is started; the electric push rod pushes the glass to the lower portion of the cutting mechanism through the push plate, the cutting mechanism can adjust the position of the laser cutter while cutting is conducted, and the glass can be conveniently cut into the glass at different intervals.

Description

Technical Field

[0001] The utility model relates to the technical field of glass cutting, in particular to an automatic glass cutting machine. Background Art

[0002] Glass is widely used in daily life and can be seen almost everywhere. In the process of processing insulating glass, the glass needs to be cut first, and a cutting machine is needed for cutting so that the glass can be cut accurately.

[0003] According to the Chinese utility model disclosure CN213475771U, an automated laser glass cutting machine is disclosed, which belongs to the field of glass cutting technology. An automated laser glass cutting machine includes a base, two symmetrically arranged capstans on the top surface of the base, a gear is hinged on the capstans, a conveyor belt is arranged on the upper part of the base, the conveyor belt is meshed with the gear for transmission, a plurality of through slots are linearly and evenly spaced on the conveyor belt, a protective plate is arranged on the outer side of the gear, a waste collection device is arranged between the two gears, a cutting device is arranged on the upper part of the protective plate on the left side, a motor mounting seat is fixedly connected to the right side of the rear side of the base, a servo motor is arranged on the motor mounting seat, and the output shaft of the servo motor passes through the base and is connected and fixed with the gear on the right side. The utility model provides a plurality of through slots on the conveyor belt, so that the glass slag on the conveyor belt falls into the collection box through the through slots, and the collection slots arranged obliquely in the collection box facilitate the collection and cleaning of the glass slag.

[0004] The above disclosure places the glass on a conveyor belt for cutting, but lacks a fixing mechanism to fix the glass, which causes the glass to easily deviate when being cut on the conveyor belt, resulting in a skewed tangent line, which affects the quality of the cut glass. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the shortcomings of the prior art, the utility model provides an automatic glass cutting machine with the advantage of fixed cutting, which solves the problem that the cutting machine in the related technology places the glass on a conveyor belt for cutting, but lacks a fixing mechanism, which causes the glass to be easily skewed during cutting, affecting the quality of the finished product.

[0007] (II) Technical solution

[0008] To achieve the above object, the utility model provides the following technical solution: an automatic glass cutting machine, comprising a frame assembly, the frame assembly comprising:

[0009] Side plates, between which conveying rollers are symmetrically connected for rotation;

[0010] The side plate and the conveying roller are provided with a fixing assembly, and the fixing assembly includes:

[0011] A support plate, arranged on the left side of the top of the conveying roller;

[0012] An electric push rod is arranged on the support plate;

[0013] A push plate, fixedly connected to the output shaft of the electric push rod;

[0014] A bracket, symmetrically arranged on the top of the side plate;

[0015] A bidirectional screw rod is rotatably connected between the brackets;

[0016] A first motor is arranged on the bracket, and an output shaft of the first motor is fixedly connected to one end of the bidirectional screw rod;

[0017] A thread block, symmetrically and threadedly connected to the bidirectional screw rod;

[0018] A fixing plate, symmetrically arranged at the bottom of the threaded block;

[0019] A through hole is formed on the through hole, and the fixing plate is sleeved on the outside of the conveying roller through the through hole;

[0020] The cutting mechanism is arranged on the side plate.

[0021] Preferably, the cutting mechanism comprises:

[0022] A vertical plate, symmetrically arranged on the top of the side plate;

[0023] A screw rod, rotatably connected between the vertical plates;

[0024] An optical axis, fixedly connected between the vertical plates;

[0025] A second motor is disposed on the vertical plate, and an output shaft of the second motor is fixedly connected to one end of the screw rod;

[0026] A moving block is arranged on the lead screw and the optical axis, is threadedly connected to the lead screw, and is slidably connected to the optical axis;

[0027] The laser cutter is arranged at the bottom of the moving block.

[0028] Preferably, a plate body is provided on the top of the fixed plate, and a roller is symmetrically rotatably connected to the bottom surface of the plate body.

[0029] Preferably, the outer side wall of the side plate is fixedly connected to the bottom plate, a hydraulic rod is provided on the top of the bottom plate, the top output shaft of the hydraulic rod is fixedly connected to the top plate, and the top plate is fixedly connected to the bracket.

[0030] Preferably, the bottom plate, the hydraulic rod and the top plate are symmetrically arranged in two groups.

[0031] Preferably, a dust collecting assembly is provided on the side plate, and the dust collecting assembly comprises:

[0032] A frame body, slidably connected to the side plate, the frame body being located at the bottom of the conveying roller;

[0033] A pipeline is connected to the bottom of the frame through-hole;

[0034] A suction pump, connected to the pipeline;

[0035] The filter screen is arranged at the top entrance of the pipeline.

[0036] (III) Beneficial effects

[0037] Compared with the prior art, the utility model provides an automatic glass cutting machine, which has the following beneficial effects:

[0038] The cutting machine has the advantages of cutting and fixing. The glass to be cut is placed on the surface of the conveying roller, and the glass is fixed and cut by using a fixing component: first, the first motor is started, and the first motor drives the bidirectional screw to rotate. The threaded block threaded on the bidirectional screw drives the fixing plates to approach each other until the facing surfaces of the fixing plates contact the outer wall of the glass. The fixing plates prevent the glass from deviating left and right. Then, the electric push rod is started, and the electric push rod pushes the glass to the bottom of the cutting mechanism with the help of the push plate. The cutting mechanism can adjust the position of the laser cutter while cutting, so as to facilitate cutting into glass with different spacings. This solves the problem that the cutting machine in the related art places the glass on the conveyor belt for cutting, but lacks a fixing mechanism, which causes the glass to be easily skewed during cutting, affecting the quality of the finished product. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a schematic diagram of the structure of the utility model;

[0040] Figure 2 It is a schematic diagram of the frame pull-out structure in the utility model;

[0041] Figure 3 It is a schematic diagram of the enlarged structure of point A in the utility model;

[0042] Figure 4 It is a schematic diagram of the structure of the fixing component in the utility model;

[0043] Figure 5 It is a schematic diagram of the cross-sectional structure of the dust collecting component in the utility model.

[0044] In the figure:

[0045] 1. Frame assembly; 11. Side plate; 12. Conveyor roller;

[0046] 2. Fixing assembly; 21. Electric push rod; 211. Support plate; 22. Push plate; 23. Bracket; 231. Bottom plate; 232. Hydraulic rod; 233. Top plate; 24. Bidirectional screw rod; 241. First motor; 25. Threaded block; 26. Fixing plate; 261. Through hole; 262. Plate body; 263. Roller; 27. Cutting mechanism; 271. Vertical plate; 272. Screw rod; 273. Optical axis; 274. Second motor; 275. Moving block; 276. Laser cutter;

[0047] 3. Dust collection assembly; 31. Frame; 32. Pipe; 33. Air suction pump; 34. Filter. DETAILED DESCRIPTION

[0048] 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.

[0049] Embodiment 1

[0050] See also Figure 1-5A glass automatic cutting machine includes a frame assembly 1, wherein the frame assembly 1 includes: a side plate 11, between which a conveying roller 12 is symmetrically rotated; a fixing assembly 2 is arranged on the side plate 11 and the conveying roller 12, and the fixing assembly 2 includes: a support plate 211, arranged on the left side of the top of the conveying roller 12; an electric push rod 21, arranged on the support plate 211; a push plate 22, fixedly connected to the output shaft of the electric push rod 21; a bracket 23, symmetrically arranged on the top of the side plate 11; a bidirectional screw rod 24 , rotatably connected between the brackets 23; a first motor 241, arranged on the bracket 23, the output shaft of the first motor 241 is fixedly connected to one end of the bidirectional screw rod 24; a threaded block 25, symmetrically and threadedly connected to the bidirectional screw rod 24; a fixing plate 26, symmetrically arranged at the bottom of the threaded block 25; a through hole 261, opened on the through hole 261, the fixing plate 26 is sleeved on the outside of the conveying roller 12 through the through hole 261; a cutting mechanism 27, arranged on the side plate 11. The cutting mechanism 27 includes: a vertical plate 271, symmetrically arranged on the top of the side plate 11; a screw rod 272, rotatably connected between the vertical plates 271; an optical axis 273, fixedly connected between the vertical plates 271; a second motor 274, arranged on the vertical plate 271, and the output shaft of the second motor 274 is fixedly connected to one end of the screw rod 272; a moving block 275, arranged on the screw rod 272 and the optical axis 273, threadedly connected to the screw rod 272, and slidably connected to the optical axis 273; a laser cutter 276, arranged at the bottom of the moving block 275. A plate body 262 is arranged on the top of the fixed plate 26, and a roller 263 is symmetrically rotatably connected to the bottom surface of the plate body 262.

[0051] When in use, the staff places the glass to be cut on the surface of the conveying roller 12, and uses the fixing component 2 to fix and cut the glass: first, the first motor 241 is started, and the first motor 241 drives the bidirectional screw rod 24 to rotate, and the threaded block 25 threadedly connected to the bidirectional screw rod 24 drives the fixing plates 26 to approach each other until the facing surfaces of the fixing plates 26 contact the outer wall of the glass, and the fixing plates 26 prevent the glass from deviating left and right, and then the electric push rod 21 is started, and the electric push rod 21 pushes the glass to the bottom of the cutting mechanism 27 with the help of the push plate 22, and the cutting mechanism 27 can adjust the laser cutter 276 while cutting. The position of the laser cutter 276 is convenient for cutting into glass with different spacings: the second motor 274 is started, the second motor 274 drives the screw rod 272 to rotate, the moving block 275 drives the laser cutter 276 to move in the extension direction of the screw rod 272, and the optical axis 273 is used to increase the stability of the moving block 275 when it moves. After the position of the laser cutter 276 is adjusted, it is convenient to cut the glass into different spacings. When the push plate 22 pushes the glass to the bottom of the laser cutter 276, the laser cutter 276 cuts the glass. The laser emitted from the laser of the laser cutter 276 is focused into a high-power density laser beam through the optical path system. The laser beam irradiates the surface of the workpiece, so that the workpiece reaches the melting point or boiling point, and the high-pressure gas coaxial with the beam blows away the molten or vaporized metal. As the relative position of the beam and the workpiece moves, the material is finally cut, thereby achieving the purpose of cutting. The roller 263 is used to reduce the friction between the glass and the fixed plate 26, so that the push plate 22 can quickly push the glass to the bottom of the laser cutter 276 for cutting, thereby improving the efficiency of cutting.

[0052] Embodiment 2

[0053] On the basis of the first embodiment, an auxiliary function is added.

[0054] See also Figure 1-5 The outer wall of the side plate 11 is fixedly connected with a bottom plate 231, a hydraulic rod 232 is arranged on the top of the bottom plate 231, the top output shaft of the hydraulic rod 232 is fixedly connected with a top plate 233, and the top plate 233 is fixedly connected with the bracket 23. The bottom plate 231, the hydraulic rod 232 and the top plate 233 are symmetrically arranged in two groups. The side plate 11 is provided with a dust collecting assembly 3, and the dust collecting assembly 3 includes: a frame 31, which is slidably connected to the side plate 11, and the frame 31 is located at the bottom of the conveying roller 12; a pipe 32, which is connected to the bottom of the frame 31; an air suction pump 33, which is connected to the pipe 32; and a filter 34, which is arranged at the top entrance of the pipe 32.

[0055] When the thickness of the glass to be cut is relatively large, the staff starts the hydraulic rod 232, and the hydraulic rod 232 pushes the top plate 233 to move upward, and the top plate 233 drives the bracket 23 and the fixed plate 26 to move upward. The two groups of hydraulic rods 232 increase the stability of the bracket 23 when it moves. When the fixed plate 26 moves upward, the through hole 261 moves up a distance without affecting the use of the conveying roller 12. At this time, the distance between the plate body 262 and the conveying roller 12 becomes larger, which is convenient for fixing thicker glass and increases the practicality of the device. When the laser cutter 276 cuts the glass, the dust collecting component 3 collects the debris generated by the cutting: the staff turns on the power of the suction pump 33 while turning on the power of the laser cutter 276. The suction pump 33 generates negative pressure in the pipe 32. The debris falling between the conveying rollers 12 falls into the frame 31 and is quickly sucked into the entrance of the pipe 32, reducing the time that the debris and dust stay in the air. The filter 34 filters the larger debris in the pipe 32 to avoid clogging of the pipe 32. Fine dust enters the pipe 32, reducing air pollution and facilitating the staff's practical operation. At the same time, the frame 31 can be pulled out by pulling the handle on the front side of the frame 31, which is convenient for the staff to clean the debris and dust in the frame 31.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic glass cutting machine, comprising a frame assembly (1), wherein the frame assembly (1) comprises: Side plates (11) with a conveying roller (12) symmetrically rotatably connected therebetween; The invention is characterized in that: a fixing component (2) is arranged on the side plate (11) and the conveying roller (12), and the fixing component (2) comprises: A support plate (211) is arranged on the left side of the top of the conveying roller (12); An electric push rod (21) is arranged on the support plate (211); A push plate (22) is fixedly connected to the output shaft of the electric push rod (21); A bracket (23) is symmetrically arranged on the top of the side plate (11); A bidirectional screw rod (24) rotatably connected between the brackets (23); A first motor (241) is disposed on the bracket (23), and an output shaft of the first motor (241) is fixedly connected to one end of the bidirectional screw rod (24); A threaded block (25) symmetrically threadedly connected to the bidirectional screw rod (24); A fixing plate (26) symmetrically arranged at the bottom of the threaded block (25); A through hole (261) is formed on the through hole (261), and the fixing plate (26) is sleeved on the outside of the conveying roller (12) through the through hole (261); The cutting mechanism (27) is arranged on the side plate (11).

2. The automatic glass cutting machine according to claim 1, characterized in that: The cutting mechanism (27) comprises: A vertical plate (271) is symmetrically arranged on the top of the side plate (11); A screw rod (272) is rotatably connected between the vertical plates (271); An optical axis (273) is fixedly connected between the vertical plates (271); A second motor (274) is disposed on the vertical plate (271), and an output shaft of the second motor (274) is fixedly connected to one end of the screw rod (272); A moving block (275) is arranged on the screw rod (272) and the optical axis (273), is threadedly connected to the screw rod (272), and is slidably connected to the optical axis (273); The laser cutter (276) is arranged at the bottom of the moving block (275).

3. The automatic glass cutting machine according to claim 2, characterized in that: A plate body (262) is arranged on the top of the fixed plate (26), and a roller (263) is symmetrically rotatably connected to the bottom surface of the plate body (262).

4. The automatic glass cutting machine according to claim 3, characterized in that: The outer side wall of the side plate (11) is fixedly connected to a bottom plate (231), a hydraulic rod (232) is arranged on the top of the bottom plate (231), the top output shaft of the hydraulic rod (232) is fixedly connected to a top plate (233), and the top plate (233) is fixedly connected to the bracket (23).

5. The automatic glass cutting machine according to claim 4, characterized in that: The bottom plate (231), the hydraulic rod (232) and the top plate (233) are symmetrically arranged in two groups.

6. The automatic glass cutting machine according to claim 5, characterized in that: The side plate (11) is provided with a dust collecting assembly (3), and the dust collecting assembly (3) comprises: A frame (31) is slidably connected to the side plate (11), and the frame (31) is located at the bottom of the conveying roller (12); A pipe (32) is connected to the bottom of the frame (31); An air suction pump (33) is connected to the pipeline (32); A filter screen (34) is arranged at the top entrance of the pipeline (32).

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