Quantitative cutting device for tempered glass processing
By using an adsorption assembly with a sealing groove and a silicone sealing ring in the tempered glass cutting device, the problem of dust easily adhering to the suction cup is solved, resulting in more stable glass fixation and a more efficient production process.
Patent Information
- Application Number
- CN202520294089.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-24
AI Technical Summary
The suction cups of existing tempered glass cutting devices are prone to accumulating dust and debris when not in use, leading to seal failure, reduced suction power, and potentially causing the glass to fall and cause safety accidents.
The suction assembly uses a plastic suction cup with a sealing groove and a silicone sealing ring, combined with an annular airbag and spring structure to ensure that the silicone sealing ring is protected when not in use, preventing dust and debris from adhering, and to provide stable negative pressure fixation when in use.
It improves the stability of equipment operation, reduces equipment failure and downtime maintenance time, and increases production efficiency and the precision of glass cutting.
Smart Images

Figure CN223805022U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to toughened glass processing technical field more specifically relates to a kind of quantitative cutting device for toughened glass processing. BACKGROUND
[0002] Quantitative cutting device for toughened glass processing is a kind of equipment for accurately cutting toughened glass according to pre-set size, shape and quantity, and cutting bed is a kind of equipment specially used for accurately cutting toughened glass, and the cutting bed of prior art will be provided with vacuum feeding device for automatically feeding glass, and the automatic feeding device with suction cup of toughened glass cutting bed, the structure includes adsorption unit and translation unit, in the adsorption unit, vacuum suction cup is made of rubber, glass is adsorbed by negative pressure, and there are various shapes and specifications, fixed by suction cup mounting plate, and suction force is provided by vacuum pump, in the translation unit, fixed frame is supported by profile steel welding whole, threaded rod is converted into linear motion under the driving of motor through threaded sleeve, and moves block cooperated with slide rod, realizes adsorption unit translation, and motor accurately controls translation through speed reducer.
[0003] However, the suction cup for feeding on the cutting device of prior art is mostly in open state, and when not working, the opening of suction cup faces upward, and the sealing surface of suction cup and glass is easy to stick dust and debris generated during glass cutting, after long use, dust and debris can not form good seal between suction cup and glass, leading to air leakage, and it is difficult to achieve ideal negative pressure state, thereby reducing the adsorption force of suction cup to toughened glass, for example, when adsorbing larger size or heavier glass, it is easy to cause unstable adsorption due to insufficient adsorption force, leading to glass falling, causing glass damage and even causing safety accidents. INVENTION CONTENTS
[0004] In order to overcome the above-mentioned defects of prior art, the utility model provides a quantitative cutting device for toughened glass processing to solve the problems existing in the above background art.
[0005] The utility model provides the following technical scheme: a quantitative cutting device for toughened glass processing, comprising a cutting machine main body and a vacuum feeding device installed inside the cutting machine main body, and the surface of the vacuum feeding device is equidistantly installed with an adsorption assembly.
[0006] The adsorption assembly comprises a fixed tube fixedly connected to the surface of the vacuum feeding device, the end surface of the fixed tube is fixedly connected with a plastic suction disc, a sealing groove is formed in the inside of the plastic suction disc, a sealing block is sealingly attached to the inner wall of the sealing groove, a sliding tube is fixedly connected to the surface of the sealing block close to the fixed tube, a gas passing groove is formed in the inside of the plastic suction disc, an annular sealing plate is fixedly connected to the end surface of the sliding tube, a sealing cavity matched with the annular sealing plate is formed in the inside of the plastic suction disc, a communicating tube is fixedly connected to the inside of the plastic suction disc, a spring is movably installed in the inside of the sealing cavity, a communicating groove is formed in the surface of the plastic suction disc away from the fixed tube, a fixed ring is fixedly connected to the top of the fixed tube, an annular groove is formed in the surface of the fixed ring, and an annular air bag is fixedly installed in the inside of the annular groove.
[0007] Further, a silica gel sealing ring is fixedly connected to the surface center of the annular air bag, and an elastic band is fixedly connected to the inner wall of the annular air bag below the silica gel sealing ring.
[0008] Further, the inside of the fixed tube is communicated with the output end of the vacuum feeding device, and the inside of the fixed tube is communicated with the inside of the sealing groove.
[0009] Further, the sealing groove and the sealing block are both frustoconical, and the sealing block is a silica gel block.
[0010] Further, under normal circumstances, the annular sealing plate drives the sealing block to slide upward through the sliding tube by the elasticity of the spring, the outer surface of the annular sealing plate is sealingly and slidably connected in the inside of the sealing cavity, and the outer surface of the sliding tube is sealingly and slidably connected in the inside of the plastic suction disc.
[0011] Further, the top end of the inside of the sealing cavity is communicated with the outside of the plastic suction disc through the gas passing groove, the outer surface of the annular sealing plate is fixedly installed with a sealing ring, and the bottom end of the inside of the sealing cavity is communicated with the inside of the annular air bag through the communicating tube.
[0012] The technical effects and advantages of the utility model are as follows:
[0013] 1. When the glass feeding is not needed, the inside of the fixed tube is in a normal pressure state, the annular sealing plate slides upward by the elasticity of the spring, the annular air bag is in a contraction state, the silica gel sealing ring is wrapped by the annular air bag by cooperating with the tension of the elastic band, the silica gel sealing ring can be protected, dust and debris on the surface of the silica gel sealing ring can be avoided, the equipment failure rate caused by sealing problems can be reduced, the equipment operation is more stable, the downtime maintenance time is reduced, and the production efficiency is improved.
[0014] 2. The utility model discloses, due to the movable structure of annular air bag and silica gel sealing ring, when unloading, can avoid the glass adhesion on the surface of annular air bag or silica gel sealing ring, can guarantee the smooth separation with glass, thereby guaranteeing that glass can be placed in the prescribed position, and the precision is strengthened. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the structure schematic diagram of the utility model;
[0016] Figure 2 It is the sectional view of the adsorption assembly in the utility model;
[0017] Figure 3 It is Figure 2 It is the enlarged view of A in the middle;
[0018] Figure 4 It is the connection schematic diagram of annular air bag and silica gel sealing ring after inflation in the utility model;
[0019] Figure 5 It is the structure schematic diagram of sealing block in the utility model.
[0020] The figure mark is: 1, cutting machine main body, 2, vacuum feeding device, 3, adsorption assembly, 31, fixed tube, 32, plastic suction cup, 33, sealing groove, 34, sealing block, 35, communication groove, 36, fixed ring, 37, annular groove, 38, annular air bag, 381, silica gel sealing ring, 382, elastic band, 39, sliding tube, 310, air passage, 311, annular sealing plate, 312, spring, 313, sealing cavity, 314, communication pipe. DETAILED DESCRIPTION
[0021] The utility model will be further explained in combination with specific embodiment, however, people skilled in the art should understand, the detailed description given here in combination with the drawings is to explain better, the structure of the utility model is bound to exceed these limited embodiments, and for some equivalent replacement scheme or common means, this paper does not make detailed description again, but still belongs to the protection scope of the present application.
[0022] Figure 1 - Figure 5 It is the best embodiment of the utility model, the following will be combined with the drawings Figure 1 - Figure 5 The utility model will be further explained.
[0023] Specifically, a kind of quantitative cutting device for toughened glass processing, including cutting machine main body 1 and vacuum feeding device 2 installed in the inside of cutting machine main body 1, and vacuum feeding device 2 is equipped with adsorption assembly 3 on surface equidistantly;
[0024] The adsorption assembly 3 comprises a fixed tube 31 fixedly connected to the surface of the vacuum feeding device 2, the end face of the fixed tube 31 is fixedly connected with a plastic suction disc 32, the inside of the plastic suction disc 32 is provided with a sealing groove 33, the inner wall of the sealing groove 33 is sealingly attached with a sealing block 34, the surface of the sealing block 34 close to the fixed tube 31 is fixedly connected with a sliding tube 39, the inside of the plastic suction disc 32 is provided with a gas passing groove 310, the end face of the sliding tube 39 is fixedly connected with an annular sealing plate 311, the inside of the plastic suction disc 32 is provided with a sealing cavity 313 matched with the annular sealing plate 311, the inside of the plastic suction disc 32 is fixedly connected with a communication tube 314, the sealing cavity 313 is movably installed with a spring 312, the surface of the plastic suction disc 32 away from the fixed tube 31 is provided with a communication groove 35, the top of the fixed tube 31 is fixedly connected with a fixed ring 36, the surface of the fixed ring 36 is provided with an annular groove 37, the annular groove 37 is fixedly installed with an annular air bag 38, the surface center of the annular air bag 38 is fixedly connected with a silica gel sealing ring 381, and the inner wall of the annular air bag 38 is fixedly connected with an elastic band 382 below the silica gel sealing ring 381.
[0025] In the embodiment, when the glass is not needed to be fed, the inside of the fixed tube 31 is in a normal pressure state, the annular sealing plate 311 is slid upward by the elasticity of the spring 312, the annular air bag 38 is in a contraction state, the silica gel sealing ring 381 is wrapped by the annular air bag 38 by the pulling force of the elastic band 382, the silica gel sealing ring 381 can be protected, dust and debris on the surface of the silica gel sealing ring 381 can be avoided, the equipment failure rate caused by sealing problems can be reduced, the equipment operation is more stable, the downtime maintenance time is reduced, and the production efficiency is improved.
[0026] Specifically, the inside of the fixed tube 31 is communicated with the output end of the vacuum feeding device 2, and the inside of the fixed tube 31 is communicated with the inside of the sealing groove 33.
[0027] In the embodiment, since the inside of the fixed tube 31 is communicated with the output end of the vacuum feeding device 2, the pressure in the inside of the fixed tube 31 can be controlled by the pressure boosting and pressure releasing (or negative pressure) operation of the vacuum feeding device 2.
[0028] Specifically, the sealing groove 33 and the sealing block 34 are both frustoconical, and the sealing block 34 is a silica gel block.
[0029] In the embodiment, since the sealing groove 33 and the sealing block 34 are both frustoconical, when the sealing block 34 is separated from the inner wall of the sealing groove 33, the inside of the sealing groove 33 can be communicated with the inside of the communication groove 35.
[0030] Specifically, under normal circumstances, the elasticity of the spring 312 enables the annular sealing plate 311 to slide upward with the sealing block 34 driven by the sliding tube 39, the outer surface of the annular sealing plate 311 is sealingly connected inside the sealing cavity 313, and the outer surface of the sliding tube 39 is sealingly connected inside the plastic suction disc 32.
[0031] In the embodiment, the spring 312 is arranged to reset the sliding of the annular sealing plate 311 and block the inside of the sealing groove 33.
[0032] Specifically, the inner top end of the sealing cavity 313 is connected with the outside of the plastic suction disc 32 through the air passage 310, the outer surface of the annular sealing plate 311 is fixedly installed with a sealing ring, and the inner bottom end of the sealing cavity 313 is connected with the inside of the annular air bag 38 through the communication tube 314.
[0033] In the embodiment, the air passage 310 is arranged to enable the outside air to enter the inner top end of the sealing cavity 313 when the annular sealing plate 311 slides downward, thereby ensuring smooth sliding of the annular sealing plate 311.
[0034] The model of the vacuum feeding device 2 is: Ouid 2136.
[0035] The working principle and use process of the utility model are as follows: in use, through the vacuum feeding device 2, the adsorption assembly 3 is close to the glass, the surface of the fixing ring 36 is attached to the surface of the glass, then the negative pressure equipment inside the vacuum feeding device 2 makes the inside of the fixed pipe 31 in a negative pressure state, at this time, the inside of the sealing groove 33 is in a negative pressure state, the sealing block 34 drives the sliding pipe 39 and the annular sealing plate 311 to slide downwards, at this time, the spring 312 is in a compressed state, the inside bottom of the sealing cavity 313 is in a strong pressure state, and the annular air bag 38 is inflated through the communicating pipe 314, so that the annular air bag 38 expands, when the annular air bag 38 expands completely, the surface of the silica gel sealing ring 381 is attached to the surface of the glass, when the sealing block 34 slides downwards, the inside of the communicating groove 35 is connected with the inside of the fixed pipe 31 through the sealing groove 33, therefore, the inside of the communicating groove 35 is in a negative pressure state, and the glass is fixed through the negative pressure in the communicating groove 35, then the vacuum feeding device 2 places the glass on the workbench of the cutting machine main body 1, through the pressure equipment inside the vacuum feeding device 2, the inside of the fixed pipe 31 is in a pressure-increasing state, due to the elasticity of the spring 312, the sealing block 34 is slowly reset and slides through the annular sealing plate 311 and the sliding pipe 39, until the surface of the sealing block 34 is attached to the inner wall of the sealing groove 33, at this time, the inside of the annular air bag 38 is in a negative pressure state, due to the tension of the elastic band 382, when the annular air bag 38 is deflated, the silica gel sealing ring 381 slides to the inside center close to the annular air bag 38, when the annular air bag 38 is completely deflated, the silica gel sealing ring 381 is wrapped by the annular air bag 38, the outer surface of the silica gel sealing ring 381 can be protected, dust and debris on the surface of the silica gel sealing ring 381 are avoided, the failure rate of equipment caused by sealing problems is reduced, the equipment runs more stably, the downtime maintenance time is reduced, and the production efficiency is improved.
[0036] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms, and any skilled person in the art can change or modify the above disclosed technical content into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the utility model still belongs to the protection scope of the technical scheme of the utility model.
Claims
1. A quantitative cutting device for processing tempered glass, comprising a cutting machine body (1) and a vacuum feeding device (2) installed inside the cutting machine body (1), characterized in that: The surface of the vacuum feeding device (2) is equidistantly provided with an adsorption assembly (3); The adsorption assembly (3) comprises a fixed tube (31) fixedly connected to the surface of the vacuum feeding device (2), the end surface of the fixed tube (31) is fixedly connected with a plastic suction disc (32), the inside of the plastic suction disc (32) is provided with a sealing groove (33), the inner wall of the sealing groove (33) is sealingly attached with a sealing block (34), the surface of the sealing block (34) close to the fixed tube (31) is fixedly connected with a sliding tube (39), the inside of the plastic suction disc (32) is provided with a gas passing groove (310), the end surface of the sliding tube (39) is fixedly connected with an annular sealing plate (311), the inside of the plastic suction disc (32) is provided with a sealing cavity (313) matched with the annular sealing plate (311), the inside of the plastic suction disc (32) is fixedly connected with a communication tube (314), the inside of the sealing cavity (313) is movably mounted with a spring (312), the surface of the plastic suction disc (32) away from the fixed tube (31) is provided with a communication groove (35), the top of the fixed tube (31) is fixedly connected with a fixed ring (36), the surface of the fixed ring (36) is provided with an annular groove (37), and the inside of the annular groove (37) is fixedly mounted with an annular air bag (38).
2. The cutting device for processing tempered glass according to claim 1, wherein: The surface of the annular air bag (38) is fixedly connected with a silica gel sealing ring (381) at the center, and the inner wall of the annular air bag (38) is fixedly connected with an elastic band (382) below the silica gel sealing ring (381).
3. The cutting device for processing tempered glass according to claim 1, wherein: The inside of the fixed tube (31) is in communication with the output end of the vacuum feeding device (2), and the inside of the fixed tube (31) is in communication with the inside of the sealing groove (33).
4. The cutting device for processing tempered glass according to claim 1, wherein: The sealing groove (33) and the sealing block (34) are both conical frustums, and the sealing block (34) is a silica gel block.
5. The cutting device for processing tempered glass according to claim 1, wherein: Under normal circumstances, the annular sealing plate (311) drives the sealing block (34) to slide upward through the sliding tube (39) by the elasticity of the spring (312), the outer surface of the annular sealing plate (311) is sealingly and slidably connected in the inside of the sealing cavity (313), and the outer surface of the sliding tube (39) is sealingly and slidably connected in the inside of the plastic suction disc (32).
6. The cutting device for processing tempered glass according to claim 1, wherein: The inside top of the sealing cavity (313) is in communication with the outside of the plastic suction disc (32) through the gas passing groove (310), the outer surface of the annular sealing plate (311) is fixedly mounted with a sealing ring, and the inside bottom of the sealing cavity (313) is in communication with the inside of the annular air bag (38) through the communication tube (314).