阅读说明：本技术 一种玻璃制品表面抛光火焰枪、抛光装置及抛光方法 (Glass product surface polishing flame gun, polishing device and polishing method ) 是由 邓韬 范胜标 贲志山 凌峰 刘继雄 徐亚军 于 2020-12-31 设计创作，主要内容包括：本发明涉及玻璃加工的技术领域,更具体地,涉及一种玻璃制品表面抛光火焰枪、抛光装置及抛光方法,包括加热室、燃烧室及火焰分散器,所述加热室连通有第一氧气入口,所述燃烧室连通有第一天然气入口,所述加热室、燃烧室及火焰分散器顺次连通；所述加热室内置有用以给氧气加热的加热组件,加热后的氧气与天然气在燃烧室内混合燃烧,燃烧产生的火焰经火焰分散器分散射出用于抛光；所述第一氧气入口处设置有第一气体流量计量阀,所述第一天然气入口处设置有第二气体流量计量阀。本发明采用热氧和天然气混合燃烧产生的火焰进行抛光,由于热氧助燃产生的火焰温度更高,能够获得更好的抛光效果,有效提高玻璃制品的良率。(The invention relates to the technical field of glass processing, in particular to a flame gun, a polishing device and a polishing method for polishing the surface of a glass product, which comprise a heating chamber, a combustion chamber and a flame disperser, wherein the heating chamber is communicated with a first oxygen inlet, the combustion chamber is communicated with a first natural gas inlet, and the heating chamber, the combustion chamber and the flame disperser are communicated in sequence; a heating assembly used for heating oxygen is arranged in the heating chamber, the heated oxygen and natural gas are mixed and combusted in the combustion chamber, and flame generated by combustion is dispersed and ejected by the flame disperser for polishing; and a first gas flow metering valve is arranged at the first oxygen inlet, and a second gas flow metering valve is arranged at the first natural gas inlet. The flame generated by mixed combustion of the hot oxygen and the natural gas is adopted for polishing, and because the temperature of the flame generated by combustion supporting of the hot oxygen is higher, a better polishing effect can be obtained, and the yield of glass products is effectively improved.)

1. The flame gun (100) for polishing the surface of the glass product is characterized by comprising a heating chamber (110), a combustion chamber (120) and a flame disperser (130), wherein the heating chamber (110) is communicated with a first oxygen inlet (111), the combustion chamber (120) is communicated with a first natural gas inlet (121), and the heating chamber (110), the combustion chamber (120) and the flame disperser (130) are communicated in sequence; a heating component for heating oxygen is arranged in the heating chamber (110), the heated oxygen and natural gas are mixed and combusted in the combustion chamber (120), and flame generated by combustion is dispersed and ejected by the flame disperser (130) for polishing; a first gas flow metering valve is arranged at the first oxygen inlet (111), and a second gas flow metering valve is arranged at the first natural gas inlet (121).

2. The glass product surface polishing flame gun (100) according to claim 1, wherein the heating component is a combustion gun (140) with one end extending into the combustion chamber (120), the combustion gun (140) comprises a gun body (141) and a second oxygen inlet (142) and a second natural gas inlet (143) which are communicated with the gun body (141), an igniter (144) is arranged at the end of the gun body (141) extending into the combustion chamber (120), and a flame monitor (145) is arranged in the gun body (141).

3. The glass article surface finishing flame gun (100) according to claim 2, wherein a third gas flow metering valve is arranged at the second oxygen inlet (142), a fourth gas flow metering valve is arranged at the second natural gas inlet (143), and the first gas flow metering valve, the second gas flow metering valve, the third gas flow metering valve, the fourth gas flow metering valve, the igniter (144) and the flame monitor (145) are all connected to the first controller.

4. The glass product surface polishing flame gun (100) according to any of claims 1 to 3, wherein the inner wall of the end part of the heating chamber (110) close to the combustion chamber (120) is provided with a guide block (112), the joint of the heating chamber (110) and the combustion chamber (120) is provided with a connecting hole, the guide block (112) is provided with a circular truncated cone hole (113) with the diameter gradually decreasing from the heating chamber (110) to the combustion chamber (120), and the tail end of the circular truncated cone hole (113) is overlapped with the connecting hole.

5. The glass article surface polishing flame gun (100) according to any of claims 1 to 3, wherein the flame disperser (130) is a honeycomb structure, the flame disperser (130) comprises a dispersing block (131) and a plurality of dispersing holes (132) formed in the dispersing block (131), and the plurality of dispersing holes (132) are regularly arranged in a plurality of rows and a plurality of columns.

6. A glass product surface polishing device (200), wherein the glass product is linearly conveyed on a conveying belt (260), characterized by comprising at least two groups of glass product surface polishing flame guns (100) according to any one of claims 1 to 5, the polishing flame guns (100) are distributed on both sides of the conveying belt (260), and the flame dispersers (130) are arranged towards the surface of the glass product.

7. The glass product surface polishing device (200) according to claim 6, wherein the polishing device (200) comprises two groups of polishing flame guns (100), the two groups of flame guns are symmetrically arranged on two sides of the conveying belt (260) through fixing seats, and the end surface of the flame disperser (130) is of a cambered surface structure similar to the surface shape of the glass product.

8. The glassware surface polishing device (200) of claim 7, wherein a bottle rolling belt (210) and a servo motor (220) are arranged on two sides of the conveying belt (260), the servo motor (220) drives the bottle rolling belt (210) to rotate forward and backward, a shooting device for shooting the glassware image is arranged on the side of the conveying belt (260), and the shooting device and the servo motor (220) are connected to a second controller.

9. A surface polishing method of a hot oxygen flame glass product is characterized by comprising the following steps:

s10, linearly conveying the glass product on a conveying belt (260), wherein the conveying belt (260) is provided with a conveying station, a positioning station and a polishing station, and connecting marks are arranged at two opposite positions on the surface of the glass product;

s20, when the glass product is conveyed to the positioning station, judging whether the two seam marks are positioned on a plane vertical to the conveying direction of the glass product: if so, continuously conveying the glass product to a polishing station; if not, rotating the glass product until the two groups of joint marks are positioned on a plane vertical to the conveying direction, and then conveying the glass product to a polishing station;

s30, when the glass product is conveyed to a polishing station, a polishing flame gun (100) sprays flame to polish the surface of the glass product, and joint marks can be eliminated simultaneously during polishing;

in step S30, the flame sprayed from the polishing flame gun (100) is a flame generated by mixing and burning hot oxygen and natural gas, and the temperature of the hot oxygen is 600 ℃ to 800 ℃.

10. A hot-oxygen flame glass product surface polishing method according to claim 9, characterized in that the number of the flame guns (100) is at least two, and the flame of the flame guns of the plurality of groups forms a polishing surface that at least completely covers the outer peripheral surface of the glass product.

Technical Field

The invention relates to the technical field of glass processing, in particular to a flame gun, a polishing device and a polishing method for polishing the surface of a glass product.

Background

High-end glass products, such as ashtrays, wine glasses, cosmetic bottles, and the like, have high requirements on the surface quality of glass, and usually need to be subjected to surface polishing in the production process. During polishing, the flame temperature is an important influence factor of the surface polishing quality of the glass product: the higher the flame temperature is, the faster the remelting speed of the glass surface is, and the better the polishing effect is in the limit time (from the start of polishing to the start of softening the inside of the glass to deform the glass structure); conversely, the lower the flame temperature, the slower the remelting rate of the glass surface, and the poorer the polishing effect produced in the limiting time. At present, the glass surface is usually polished by fire polishing, and the fire polishing mainly comprises two methods: one method is that the high-temperature flame generated by the combustion of pure oxygen-natural gas polishes the surface of the glass, and although the method has mature technology and lower cost, the method is difficult to polish for complex products and products with thin thickness; the other method is to polish the glass surface by high-temperature flame generated by pure oxygen-hydrogen combustion, and although the method can obtain higher polishing quality, the cost is high, the method needs to be matched with a hydrogen station for use, and the application range is small. The technology for polishing the glass surface by using high-temperature flame generated by combustion of pure oxygen-natural gas becomes a mainstream method due to technical maturity, the temperature of the flame generated by combustion of the pure oxygen-natural gas is 2680 ℃, but because the flame is exposed in the air and belongs to open combustion, the temperature of the flame can be reduced by the air in the environment in the process of shooting the flame to the glass surface, the actual temperature of the flame is about 1800-1900 ℃, and the polishing effect cannot meet the requirement of the quality of the glass surface.

Chinese patent CN1468821 discloses a flame polishing device for glass products and a flame polishing method for glass products, which comprises a plurality of flame guns and a driving device, and further comprises a glass product bearing table arranged on the driving device, wherein the driving device makes the glass product bearing table move along an arc-shaped curve, and the plurality of flame guns are radially arranged around the glass bearing table. Although the scheme can enable the glass product to move in an arc shape along with the glass product bearing platform, and simultaneously utilizes the radially arranged flame guns to spray fire on the surface of the glass product, so that the surface of the glass product is uniformly heated, and the defects of cracking and the like are effectively prevented.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide the method and the device for polishing the surface of the glass product by the hot oxygen flame, the actual flame temperature can reach 2500 ℃ at most, a better polishing effect can be achieved, and the yield of the glass product is effectively improved.

In order to solve the technical problems, the invention adopts the technical scheme that:

the flame gun for polishing the surface of the glass product comprises a heating chamber, a combustion chamber and a flame disperser, wherein the heating chamber is communicated with a first oxygen inlet, the combustion chamber is communicated with a first natural gas inlet, and the heating chamber, the combustion chamber and the flame disperser are communicated in sequence; a heating assembly used for heating oxygen is arranged in the heating chamber, the heated oxygen and natural gas are mixed and combusted in the combustion chamber, and flame generated by combustion is dispersed and ejected by the flame disperser for polishing; and a first gas flow metering valve is arranged at the first oxygen inlet, and a second gas flow metering valve is arranged at the first natural gas inlet.

According to the flame gun for polishing the surface of the glass product, oxygen enters the heating chamber from the first oxygen inlet and is heated by the heating assembly in the heating chamber to obtain hot oxygen, the hot oxygen enters the combustion chamber to be mixed with natural gas for combustion, and the flame gun is different from the traditional cold oxygen-natural gas combustion, so that the temperature of generated flame is higher, a better polishing effect can be obtained, and the yield of the glass product is effectively improved.

Further, heating element stretches into the burning rifle in the combustion chamber for one end, the burning rifle includes the rifle body and with second oxygen entry and the second natural gas entry of rifle body intercommunication, the tip that the rifle body stretched into the combustion chamber is provided with some firearms, the internal flame watch-dog that is equipped with of rifle.

Furthermore, a third gas flow metering valve is arranged at the second oxygen inlet, a fourth gas flow metering valve is arranged at the second natural gas inlet, and the first gas flow metering valve, the second gas flow metering valve, the third gas flow metering valve, the fourth gas flow metering valve, the igniter and the flame monitor are all connected to the first controller.

Further, the inner wall of the end part of the heating chamber, which is close to the combustion chamber, is provided with a guide block, a connecting hole is formed in the joint of the heating chamber and the combustion chamber, the guide block is provided with a circular truncated cone hole of which the diameter is gradually reduced from the heating chamber to the combustion chamber, and the tail end of the circular truncated cone hole coincides with the connecting hole.

Furthermore, the flame disperser is honeycomb structure, and the flame disperser includes the dispersion piece and a plurality of dispersion holes of seting up in the dispersion piece, and a plurality of dispersion holes are the regular range of multirow multiseriate.

The invention also provides a glass product surface polishing device which comprises at least two groups of glass product surface polishing flame guns, wherein the polishing flame guns are distributed on two sides of the conveying belt, and the flame disperser faces the surface of the glass product.

According to the glass product surface polishing device, at least two groups of polishing flame guns polish the surface of the glass product, so that high polishing efficiency can be obtained; because the polishing flame gun adopts the mixed combustion of the hot oxygen and the natural gas, the temperature of the generated flame is higher, a better polishing effect can be obtained, and the yield of glass products is effectively improved.

Further, burnishing device includes two sets of polishing flame guns, and two sets of flame guns pass through the fixing base symmetry and install in the conveyer belt both sides, the terminal surface of flame disperser is the cambered surface structure similar with glassware surface shape.

Further, conveyer belt both sides are equipped with bottle area and servo motor, servo motor drive bottle area is just reversing, conveyer belt side is provided with the shooting device that is used for shooing the glassware image, shooting device, servo motor connect in the second controller.

The invention also provides a surface polishing method of the hot oxygen flame glass product, which comprises the following steps:

s10, linearly conveying the glass product on a conveying belt, wherein the conveying belt is provided with a conveying station, a positioning station and a polishing station, and connecting marks are arranged at two opposite positions on the surface of the glass product;

s20, when the glass product is conveyed to the positioning station, judging whether the two seam marks are positioned on a plane vertical to the conveying direction of the glass product: if so, continuously conveying the glass product to a polishing station; if not, rotating the glass product until the two groups of joint marks are positioned on a plane vertical to the conveying direction, and then conveying the glass product to a polishing station;

s30, when the glass product is conveyed to a polishing station, a polishing flame gun sprays flame to polish the surface of the glass product, and joint marks can be eliminated during polishing;

in step S30, the flame sprayed from the polishing flame gun is a flame generated by mixing and burning hot oxygen and natural gas, and the temperature of the hot oxygen is 600 ℃ to 800 ℃.

According to the method for polishing the surface of the hot oxygen flame glass product, the flame generated by mixed combustion of hot oxygen and natural gas is used for polishing, and because the flame generated by combustion supporting of hot oxygen is higher in temperature, a better polishing effect can be obtained, and the yield of the glass product is effectively improved.

Preferably, the number of the flame guns is at least two, and the flame sprayed by the flame guns of the multiple groups forms a polishing surface which at least completely covers the peripheral surface of the glass product.

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

according to the flame gun, the polishing device and the polishing method for polishing the surface of the glass product, disclosed by the invention, the flame generated by mixed combustion of hot oxygen and natural gas is used for polishing, and because the temperature of the flame generated by combustion supporting of the hot oxygen is higher, a better polishing effect can be obtained, and the yield of the glass product is effectively improved.

Drawings

FIG. 1 is a schematic view of a flame gun for polishing the surface of a glass article;

FIG. 2 is a cross-sectional view taken along line C-C of FIG. 1;

FIG. 3 is a sectional view taken along line E-E in FIG. 1;

FIG. 4 is a schematic view of a combustion gun of the flame gun for surface finishing of glass articles;

FIG. 5 is a schematic view of a glass article surface polishing apparatus;

in the drawings: 100. polishing the flame gun; 110. a heating chamber; 111. a first oxygen inlet; 112. a guide block; 113. a circular truncated cone hole; 120. a combustion chamber; 121. a first natural gas inlet; 130. a flame disperser; 131. dispersing blocks; 132. a dispersion hole; 140. a burning gun; 141. a gun body; 142. a second oxygen inlet; 143. a second natural gas inlet; 144. an igniter; 145. a flame monitor; 200. a polishing device; 210. rolling the bottle belt; 220. a servo motor; 230. a driving wheel; 240. a driven wheel; 250. a photographing device; 260. a conveyor belt; 300. a glass article.

Detailed Description

The present invention will be further described with reference to the following embodiments. Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.

Example one

As shown in fig. 1 to 3, an embodiment of a flame gun 100 for surface polishing of glass products according to the present invention comprises a heating chamber 110, a combustion chamber 120 and a flame disperser 130, wherein the heating chamber 110 is communicated with a first oxygen inlet 111, the combustion chamber 120 is communicated with a first natural gas inlet 121, and the heating chamber 110, the combustion chamber 120 and the flame disperser 130 are communicated in sequence; the heating chamber 110 is provided with a heating component for heating oxygen, the heated oxygen and natural gas are mixed and combusted in the combustion chamber 120, and flame generated by combustion is dispersed and emitted for polishing through the flame disperser 130; a first gas flow metering valve is provided at the first oxygen inlet 111 and a second gas flow metering valve is provided at the first natural gas inlet 121.

In the embodiment, oxygen enters the heating chamber 110 from the first oxygen inlet 111 for heating, the heated oxygen enters the combustion chamber 120, natural gas enters the combustion chamber 120 from the first natural gas inlet 121, the heated oxygen and the natural gas are mixed and combusted in the combustion chamber 120, and flames formed by the combustion are dispersed and sprayed out through the flame disperser 130 to polish the surface of the glass product. Wherein, the adjustable oxygen velocity of flow and the oxygen flow that gets into heating chamber 110 of first gas flow metering valve, the adjustable natural gas velocity of flow and the natural gas flow that gets into combustion chamber 120 of second gas flow metering valve, the ratio of the controllable oxygen that gets into combustion chamber 120 and natural gas through the regulation of first gas flow metering valve, second gas flow metering valve reaches the proportion of complete combustion, at this moment, can obtain the higher flame of heat and better polishing effect, and the accessory substance that obtains is only carbon dioxide and water, effectively avoid the production of accessory substance and the pollution of accessory substance to the environment. The flame disperser 130 can uniformly disperse the flame in the combustion chamber 120, so as to obtain a more uniform polishing effect.

In one embodiment, the heating component is a combustion gun 140 with one end extending into the combustion chamber 120, as shown in fig. 4, the combustion gun 140 includes a gun body 141, and a second oxygen inlet 142 and a second natural gas inlet 143 which are communicated with the gun body 141, an igniter 144 is disposed at the end of the gun body 141 extending into the combustion chamber 120, a flame monitor 145 is disposed in the gun body 141, and an operating portion of the igniter 144 and an observing portion of the flame monitor 145 are disposed at one end of the gun body far from the combustion chamber 120. In practice, oxygen flows in from the second oxygen inlet 142, natural gas flows in from the second natural gas inlet 143, the oxygen and the natural gas are mixed in the gun body 141, the igniter 144 is ignited, and the oxygen and the natural gas are combusted, the proportion of the oxygen and the natural gas can be controlled to ensure that the oxygen and the natural gas are completely combusted; the flame generated by the combustion of the two heats the oxygen entering from the first oxygen inlet 111 to obtain hot oxygen, and meanwhile, because the heating chamber 110 is communicated with the combustion chamber 120, the flame of the heating chamber 110 can enter the combustion chamber 120 to ignite, so that the oxygen and the natural gas in the combustion chamber 120 are sufficiently combusted to form the polishing flame. It can be seen that only one set of igniter 144 is required for the combustion of the gas in the two spaces of the heating chamber 110 and the combustion chamber 120 in the present embodiment, which reduces the manufacturing cost of the flame gun 100 to a certain extent. In addition, a commercially available flame monitor 145 is provided in this embodiment to monitor whether or not the heating chamber 110 is burning to form an open flame in real time, thereby ensuring the safety of the operation.

In one embodiment, a third gas flow metering valve is disposed at the second oxygen inlet 142, a fourth gas flow metering valve is disposed at the second natural gas inlet 143, and the first gas flow metering valve, the second gas flow metering valve, the third gas flow metering valve, the fourth gas flow metering valve, the igniter 144, and the flame monitor 145 are all connected to the first controller. Thus, the intellectualization degree of the polishing flame gun 100 of the invention is improved, and the first gas flow metering valve, the second gas flow metering valve, the third gas flow metering valve and the fourth gas flow metering valve are all automatically controlled by the controller, so that the proportion of oxygen and natural gas is strictly and accurately controlled. The flame monitor 145 monitors the open fire signal in real time, and when the open fire signal is not detected, the controller controls the igniter 144 to ignite and ignite the oxygen and the natural gas; if the open fire signal is not detected after multiple times of ignition, the ignition is not controlled to continue, but a prompt is sent to prompt a worker to check or purge, so that explosion is avoided. The number of ignition may be determined according to the type of the combustion gas and the type of the igniter 144.

It should be noted that the arrangement of the first gas flow metering valve and the second gas flow metering valve can control the proportion of oxygen and natural gas in the combustion chamber 120, and also can control the heat generated by the combustion of the gas in the combustion chamber 120 in unit time, and can set the flow of oxygen and natural gas according to different polishing requirements of glass products, thereby satisfying the polishing requirements of different products and simultaneously maintaining better economy. The third gas flow metering valve and the fourth gas flow metering valve can control the proportion of oxygen and natural gas in the combustion gun 140 and can also control the heat generated by combustion in the combustion gun 140 in unit time, so that the temperature of hot oxygen obtained by the heating chamber 110 is controlled, and the polishing requirements of different products are met while better economy is kept. The combustion of natural gas and oxygen in the combustion lance 140 is to provide heat to the oxygen, and other combustible gases can be used to provide heat to the oxygen in this embodiment, and the invention is not limited to oxygen and natural gas.

In one embodiment, a guide block 112 is arranged on the inner wall of the end part of the heating chamber 110 close to the combustion chamber 120, a connecting hole is arranged at the connecting part of the heating chamber 110 and the combustion chamber 120, a circular truncated cone hole 113 with the diameter gradually decreasing from the heating chamber 110 to the combustion chamber 120 is arranged on the guide block 112, and the tail end of the circular truncated cone hole 113 is overlapped with the connecting hole. The circular truncated cone holes 113 function to guide the flow of the heated oxygen, so that the heated oxygen can rapidly flow from the heating chamber 110 to the combustion chamber 120. The guide block 112 of this embodiment is made of a high temperature resistant material, and the temperature of the guide block 112 should be higher than the temperature of the hot oxygen. In addition, in the present embodiment, the heating chamber 110 and the combustion chamber 120 should be made of high temperature resistant materials to resist the heat generated by combustion, prevent deformation during combustion due to stable physical and chemical properties, and maintain stability of performance.

In one embodiment, the flame disperser 130 is a honeycomb structure, and the flame disperser 130 includes a dispersing block 131 and a plurality of dispersing holes 132 opened in the dispersing block 131, and the plurality of dispersing holes 132 are regularly arranged in a plurality of rows and a plurality of columns. The dispersion holes 132 of the present embodiment may be configured as circular holes, square holes or long holes according to the properties of the surface to be polished, and the end surface of the flame disperser 130 close to the glass article may also be configured as a curved surface or a flat surface according to the polishing requirements. When the present embodiment is used for processing a glass container with a cambered sidewall, the end surface of the flame disperser 130 close to the glass product can be configured to be a cambered structure similar to the sidewall of the glass container, so that the distance between each dispersing hole 132 and the surface of the glass product is equal, the polishing uniformity is ensured, and a better polishing effect is obtained.

In the detailed description of the embodiments, various technical features may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

Example two

The present embodiment is an embodiment of a glass product surface polishing apparatus 200, and includes at least two sets of glass product surface polishing flame guns 100 in the first embodiment, the polishing flame guns 100 are distributed on both sides of a conveyor belt 260, and a flame disperser 130 is disposed toward the glass product surface, as shown in fig. 5. The polishing flame gun 100 of the first embodiment is adopted in the present embodiment, and the flame generated by burning hot oxygen and natural gas is used as the polishing flame, so that the flame temperature is higher, the polishing quality is better, and the yield of the product is higher compared with the traditional cold oxygen-natural gas burning. It should be noted that, in this embodiment, two, three or even more than three groups of polishing flame guns 100 may be used to polish the surface of the glass product, so as to improve the polishing efficiency and the polishing effect.

In one embodiment, the polishing apparatus 200 includes two sets of polishing flame guns 100, the two sets of flame guns are symmetrically installed on both sides of the conveying belt 260 through fixing seats, and the end surface of the flame disperser 130 is a cambered surface structure with a shape similar to the surface of the glass product. It should be noted that the polishing devices 200 are arranged in two groups to obtain better polishing effect with fewer flame guns. In addition, the glass product is often formed with two oppositely arranged seam marks on the side wall of the glass product in the forming process, and the seam marks can be eliminated when the polishing flame gun 100 is used for polishing right against the seam marks.

In one embodiment, as shown in fig. 5, a bottle winding belt 210 and a servo motor 220 are arranged on two sides of a conveying belt 260, the servo motor 220 drives the bottle winding belt 210 to rotate forward and backward, a shooting device for shooting images of the glass products is arranged on the side of the conveying belt 260, and the shooting device and the servo motor 220 are connected to a second controller. Along the direction of delivery of conveyer belt 260, can divide into the transport station on the conveyer belt 260, location station and polishing station, all be provided with servo motor 220 and bottle winding belt 210 in location station both sides, servo motor 220's output is connected with action wheel 230, conveyer belt 260 both sides still are equipped with from driving wheel 240, bottle winding belt 210 twines in action wheel 230 and from driving wheel 240 periphery, servo motor 220 drive action wheel 230 rotates, drive bottle winding belt 210 just reverse rotation, bottle winding belt 210 just reverse rotation direction is unanimous with the traffic direction of conveyer belt 260, the linear velocity of two sets of bottle winding belt 210 just reverse rotations equals with the linear velocity of conveyer belt 260.

When the two connecting marks are positioned on a plane vertical to the conveying direction of the glass product, marking as a positive position; when the two seam marks of the present embodiment do not lie on a plane perpendicular to the conveying direction of the glass article, they are recorded as misalignment. The shooting device of this embodiment can be a camera that is connected to the image recognition system, and the picture that the camera was shot is transmitted and is carried out the identification analysis in the image recognition system, and the angle that the camera was shot can be the top of glassware, the combination of lateral part or top and lateral part, also can adopt the image of the different angles of multiunit camera simultaneous shooting to carry out the image recognition analysis: when the identification and analysis result shows that the two seam marks are positioned at the right positions, the two seam marks are conveyed forwards to a polishing station; when the recognition analysis result shows that the two seam marks are staggered, the image recognition system analyzes to obtain a staggered angle, controls one group of servo motors 220 to rotate reversely to drive the bottle rolling belt 210 to rotate reversely, and rotates the glass product to the right position by the staggered angle. The glass products conveyed to the polishing station are all in the normal position, and at the polishing station, the two groups of polishing flame guns 100 simultaneously spray high-temperature flames for polishing, so that the surface contact marks of the glass products are eliminated, and a good polishing effect can be obtained. In order to avoid the polishing effect caused by the shaking of the glass product 300, the pressing assembly can be arranged above the glass product or the clamping assembly can be arranged on the side part of the glass product, so that the glass product is fixed during polishing.

In the embodiment, besides the adoption of the picture collected by the shooting device to determine the dislocation angle, the positioning block and the positioning electric eye are arranged beside the conveying belt 260, and the positioning block and the positioning electric eye are matched with each other to realize the normal position of the glass product. Of course, other methods of righting the glass article may be used to rotate the glass article to the right position.

The glass products are continuously conveyed on the conveying belt 260, sequentially pass through the conveying station, the positioning station and the polishing station, rotate to the normal position at the positioning station, and are subjected to flame polishing at the polishing station, so that the continuous conveying and the continuous polishing of the glass products can be realized, and the automation of the production of the glass products is easy to realize.

In the detailed description of the embodiments, various technical features may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

EXAMPLE III

The embodiment is an embodiment of a glass product surface polishing method, and comprises the following steps:

s10, linearly conveying the glass product on a conveying belt 260, wherein the conveying belt 260 is provided with a conveying station, a positioning station and a polishing station, and connecting marks are arranged at two opposite positions on the surface of the glass product;

s20, when the glass product is conveyed to the positioning station, judging whether the two seam marks are positioned on a plane vertical to the conveying direction of the glass product: if so, continuously conveying the glass product to a polishing station; if not, rotating the glass product until the two groups of joint marks are positioned on a plane vertical to the conveying direction, and then conveying the glass product to a polishing station;

s30, when the glass product is conveyed to a polishing station, the flame gun 100 sprays flame to polish the surface of the glass product, and joint marks can be eliminated simultaneously during polishing;

in step S30, the flame sprayed from the polishing flame gun 100 is generated by mixing and burning hot oxygen and natural gas, and the temperature of the hot oxygen is 600 to 800 ℃.

Wherein, the polishing flame guns 100 are at least two groups, and the polishing surface formed by the flame sprayed by the flame guns of a plurality of groups at least completely covers the peripheral surface of the glass product. The surface polishing of the glass product can be completed quickly and at one time without rotating the glass product by arranging the position of the polishing flame gun 100, the polishing efficiency is high, and the polishing effect is good.

Through the steps, high-temperature flame generated by combustion of hot oxygen and natural gas is adopted for polishing, the temperature of the polishing flame is higher, a better polishing effect can be obtained, and the yield of glass products is effectively improved.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.