TW200800820A - Method and device of weight selecting - Google Patents

Abstract

To provide a weight sorting device capable of continuously sorting weight, while making a molded glass molding transfer to the next process. The weight sorting device comprises a transfer device 60 for conveying the glass molding E, a first transferring device for extracting the glass molding E from the transfer device 60 and transferring it to a predetermined weighing position; a weighing device 100 for weighing the transferred glass molding at the predetermined weighing position; a determining device 120 for determining adaptation or non-adaptation to a predetermined standard, based on a weighing result by the weighing device 100; and a discharging means 110 for discharging the glass molding E that has been determined as being adaptable by the determining device 120.

Description

200800820 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to a glass molded article (a method for selecting a weight of a glass preform, a manufacturing device, and a glass molded article, the above-mentioned glass == glass: In the lens or prism 4 used in the optical machine, the lens is formed by a model of 7L. [Prior Art] As a method for forming an optical element such as a lens, a method is known in which a molding die is used to press The glazed preform (also known as the glass gob) is shaped to approximate the shape of the top and bottom of the glass, and is precisely formed into the glass preform to form the desired optical The element is not required to be ground. The above-mentioned glass preform used in the manufacture of the optical element is produced by molding a molten glass lump (glass gob), on the surface of the fused glass block. The molten glass is obtained by cooling. As a method for producing a glass preform, the following method is known. As an example, a well-known method is as an example of a forming mold. Risk! The concave forming surface is formed on the hollow hole of the concave forming surface; the gas is kept in a non-contact state with the negative mold and the molten glass block, and according to the situation: The surface of the smelting glass is rotated and formed while being cooled, thereby making the glass preformed. As another example, the well-known method includes: ... and arranging on the moving path of the female mold; The positive-part of the male mold, using a male mold to suppress the reception of the molten glass by the female mold, ☆ glass 4, thereby producing a glass preform 118915.doc 200800820 parison. Any of the above methods adopts a rotary type Since the batch feeding method is adopted, the glass preform can be mass-produced, and the above-mentioned rotary intermittent feeding system is provided with a plurality of female molds rotatably supported at concentric positions of the peripheral portion, and the rotating table is rotated to continuously receive The molten glass is used to describe a glass preform having a rotating table, that is, a glass molded product manufacturing apparatus 31. As shown in Fig. 3, a glass molded product manufacturing apparatus 31 The melting tank 3 12 melts the glass raw material to obtain molten glass, and guides the passage 3丨3, which extracts the molten glass a from the melting tank 312; and the downflow device 3丨丨, which is taken out through the guide passage 313 The molten glass a flows down; and a rotary table 316 having a plurality of negative molds 314 received from the molten glass A flowing down from the flow-down device 311. The molten glass a received by the female molds 314 is slowly cooled while the rotary table 316 is rotating, The glass molded article B is formed by curing. When the turntable 316 is rotated to the recovery position 316a, the glass molded article B is taken out from the mold by a transfer device (not shown), and the glass molded article B is transported as needed. The glass molded product B is stored in a specific container. Here, the drip flow rate of the molten glass A is controlled by a heater (not shown) attached to the guide path 3 13 and the downflow device 31, thereby making it possible to manufacture a special weight. Glass molded product B in i van g. However, it is difficult to make the glass of the household: the shape B is within a specific weight range, so that the % of the glass molded article β exceeds the specific weight range. For example, in the case where the glass raw material is melted in the molten bath 3i2 until the molten glass is consumed, as a knives of the knives, as the molten glass A is continuously reduced, it is applied to the I18915.doc 200800820 guide 313. The pressure creates a change in servant, and m τ Q makes it difficult to control the flow rate of the molten glass crucible. Therefore, it is sometimes possible to manufacture a glass molded product B that is outside the weight of the summer. Therefore, it is necessary to use the electronic scale 32 to refer to the summer glass molded product B, and determine whether the weighing result is suitable for the game. Specifications of the rules. In this case, first, the hand is used by a human hand, such as a scorpion 妒. The 'and' taking mechanism takes out the glass molded article contained in the container and performs weight measurement. [Patent Document 1] Japanese Patent Laid-Open Publication No. 2004-25〇267 (Summary of the Invention) [Problems to be Solved by the Invention] However, the utilization of the above ^ ^ ^ ^ ^ ^ ^ ^

- The production efficiency is inferior to that of the glass-formed product B in the y-printed wood%, which is the main reason for the increase in the cost of the product. Therefore, the manufacturer desires to know that it is possible to transfer the glass-formed product B formed of molten glass to the next step without using a shame. The present invention has been made in view of the above problems in view of the above-mentioned problems. The purpose of the invention is to provide a type I heavy weight sorting device. The weight sorting device can be formed by molten glass. The glass molded product B is transferred and sorted. The tooth is loaded to the next step, and the weight is continuously performed. [Technical means for solving the problem] The present invention provides the following weight sorting device. a weight sorting device comprising: a weighing device for weighing a glass-formed product at a specific position; and a sorting device, the result of which is weighed according to 1189] 5.doc 200800820 by using the above weighing device For the selection of suitable and unsuitable products that are suitable and not suitable for pre-specified specifications. According to the invention of (1), the glass molded article formed by the forming device described below can be weighed according to the weighing device provided in the weight sorting device, and the predetermined and unsuitable specifications of the sorting device can be determined. Hey, just choose the right one. Thereby, τ produces only the glass-formed product suitable for the above specifications at a low cost.

(2) a kind of weight sorting device, which includes a younger device, and

The glass molded article is taken out from the conveying device for transporting the glass molded article, and transferred to a specific weighing position; and the weighing device is called the glass molded article after the transfer at the specific weighing position. The measuring device determines, based on the result of weighing by the weighing device, a combination of (4) and a specification that is not suitable for the first predetermined setting, and a discharge mechanism that discharges the glass molded article that is determined to be unsuitable by the determining device. According to the invention of (2), the glass molded article is transferred from a conveyance device for conveying a glass molded article formed by a molding device described below to a specific weighing position, and is in a specific tongue. Dan, # Θ 4 Set the weight of the broken glass into the scale. The ^^^^^, sri, and berry of the glass molded article were issued as electrical signals, and it was judged whether or not the glass molded article was suitable for a predetermined specification. With the discharge mechanism, it is judged that it is not suitable for discharge from the weight sorting device. Therefore, the present invention can "produce only a glass molded article suitable for the above specifications." χ八成: Take a two-quantity sorting device' The above-mentioned weight sorting device has a first private carrying device, and the second transfer device will Brother I, the Lennon device determines that the glass molded product suitable for H8915.doc -10- 200800820 is transferred to a specific position: According to (3), the Ming's second transfer device will be judged by the predetermined specifications of the broken glass. The molded product is transferred to a specific width to re-cut the unweighed glass material to the same so that the glass molded product can be continuously weighed and judged: from:: Production of glass molded products suitable for this specification. (4) Weight selection device such as (7), the above weight (4)

Shifting, the second transfer device will be judged by the above-mentioned judging device; it is:: the glass molded article, transferred from the above-mentioned specific weighing position to the invention of the above-mentioned setting 0 (4), the second shifting The judging device determines that the glass molded article suitable for the predetermined specification is transferred to the transport device, so that the glass molded article determined to be suitable can be transported to the device used in the subsequent step' and can be unweighed. The glass molded product is again transferred to the weighing. Therefore, the glass molded article can be continuously weighed and judged, so that it is possible to mass-produce only a glass molded article suitable for the gauge at a low cost. (5) The weight sorting device of (1) includes a plurality of the weighing devices and the above-described sorting device, and the plurality of glass molded articles are weighed and selected at a time, and then the reference point is adjusted. (6) The weight sorting device according to (2), wherein the plurality of first transfer devices and the weighing device are provided, and the plurality of glass molded articles are weighed, determined, and transferred at a time, and then the reference point is adjusted. (7) The weight sorting device according to any one of (7) or (4), comprising a plurality of the above-described 118915.doc -11 - 200800820 first-transfer device and the second transfer device, and weighing and determining a plurality of glass molded articles at a time Adjust the reference point with the = amount device. After w疋 and after transfer, the inventions of (5) to (7) can be used to carry out the weighing of the glass-formed product formed by the glass-cutting of the lamp by the first transfer of π. , by the first, the transfer by the %! device, and the glass-forming product of the gf eve, the Μ and the glass forming by the sorting device can effectively weigh and judge the glass molded product. , J, mouth, don't make it cost-effective and cost-effective: raw: the specified size of the glass molded product. After the weighing, the judgment, and the sorting are performed, the reference point is adjusted, so that the glass molded article can be accurately weighed. In the description of 曰^, the "adjustment of the reference point" refers to the so-called zero point correction and zero adjustment of the Ϊ device. (8) The weight sorting device of (1) to (7) The above weighing device is provided with a static eliminating mechanism'. The electric mechanism removes static electricity carried on the weighing device. According to the invention of (8), the static electricity carried by the weighing device can be removed, so that the static electricity can be prevented from adversely affecting the weighing result of the glass molded article, so that the glass molded article can be weighed with difficulty. Therefore, the weight forming device can be used to accurately sort the glass molded article. (9) A glass molding product forming apparatus for manufacturing a glass molded article, the glass molded article manufacturing apparatus comprising: a scattering device having a melting tank for melting a raw material to be a molten glass, and a connection a guiding channel for extracting the glazed glass from the smelting tank; and a downflow device, wherein the boring glass is discharged by the guiding channel; the forming device has the above The molten glass is molded into a molding die of a glass molded product: the veneer is placed on the glass molded article formed by the above-mentioned forming die, and the third glass is loaded with the nightmare gem face. The material is transferred from the forming device to the conveying device in sequence; and the glass molded product is formed into a weight setting device of ff (1) to (8).

/ According to (9), according to the guidance, the marshalling glass obtained by melting the raw material in the smelting tank is taken out, and the smelting glass is flowed to the forming device by using a downflow device. (4) Glass (4) Forming and cooling part. The glass molded article which is formed and cooled by the forming device is transported by a conveying device. Then, the glass forming article is selected as a suitable product or an unsuitable product by a weight sorting device. Since the molded article forming apparatus has a weight sorting device, it is possible to mass-produce only a glass molded article suitable for a predetermined specification at a low cost. (10) A method for selecting a weight of a glass molded article, which includes: a carrying step 'the pair The glass molded article is transported; the first transfer step is performed by taking out the glass molded article conveyed by the transporting step and transferring it to a specific weighing position; the weighing step 'is at the specific weighing position, The glass molded article transferred by the first transfer step is subjected to weighing; and the determining step is performed by weighing the result in the weighing step. It is suitable and unsuitable for a predetermined specification; and a discharge step of discharging the glass molded article determined to be unsuitable in the above-described determination step. According to the invention of (10), by the first transfer step, * is carried by the transfer step The glass molded product is transferred to a specific weighing position, and the above-described conveyance step 118915.doc 200800820 conveys the glass molded article formed by the molding device, and weighs the weight of the glass molded article at a specific weighing position by a weighing step. The result of weighing the glass into a product is sent to the determination step as a signal, and it is determined whether or not the glass molded article is suitable for a predetermined specification. The glass molded article determined to be unsuitable by the discharge step is called a specific one. The quantity position is discharged. Therefore, the present invention can produce only the glass molded article suitable for the above specifications at a low cost. (11) The weight sorting method as in (10) 'The above weight sorting method includes the second transfer step 'The second The transfer step transfers the glass molded article determined to be suitable by the above-described determination step to a specific position. According to (11) According to the invention, the glass molded article which is determined to be suitable for a predetermined specification by the determination step is transferred to a specific position by the second transfer step, so that the un-weighed glass molded article can be transferred to the weighing position again. Therefore, the glass molded article can be continuously weighed and judged, so that only a glass molded article suitable for the above specifications can be mass-produced at a low cost. (12) The weight sorting method as in (10) The above-described weight sorting method includes the second a transfer step of transferring the glass molded article determined to be suitable to a specific position by the above-described shirt step. According to the invention of (12), the determination step is determined by using the second transfer step The glass molded product suitable for the predetermined specification is transferred to the conveying device used in the conveying step, so that the glass molded article determined to be suitable can be transported to the device used in the subsequent step, and the weighing device can be used. The glass molded article is again transferred to the weighing position. Therefore, it is possible to continuously weigh, judge, and carry the glass into a product of 118915.doc -14-200800820, and it is possible to produce a glass molded article suitable for the above specifications by a small cost. 03) Weight selection method according to any one of (10) to (10). After weighing and sorting a plurality of the above-mentioned glass-formed products, the reference point is adjusted. (9) The method for weight selection according to any one of (10) to (12), wherein the first transfer step simultaneously transfers a plurality of the glass molded articles to a plurality of weighing positions corresponding to the number of the glass molded articles, The weighing step simultaneously weighs a plurality of the glass molded articles transferred to the U 冉 position, and the determining step determines that it is suitable and unsuitable for a predetermined specification for the plurality of glass molded articles. The above-mentioned glass molded article which is unsuitable is discharged from the above weighing position. According to the invention of (14), the plurality of glass molded articles can simultaneously carry out the transfer of the glass molded article in the first transfer step, the glass forming in the weighing step, the weighing, and the glass molded article in the determining step. The weight is suitable and uncomfortable: the determination by the predetermined specification and the determination in the discharge step are the discharge of the unsuitable product. Therefore, it is possible to efficiently perform glass forming::: loading, weighing, judging, and discharging, so that it is possible to inexpensively and mass-produce a glass forming (15) suitable for a predetermined specification (10) to (10). In the weight selection process, in the weighing step, the electricity removal step is performed, and the static elimination step removes the static electricity carried by the weighing device used in the weighing step. Turning to the setting = clearly! It is possible to remove the sample 电^ used in the weighing step. Therefore, it can prevent the static electricity from adversely affecting the result of the glass molded article 118915.doc 200800820, so that it can be accurately called A glass molded article. Thereby, the weight selection method can be used to accurately select the glass molded article. [Effect of the Invention] The present invention provides a weight sorting device which can continuously select the weight of a glass molded article while conveying the formed glass molded article. [Embodiment] Hereinafter, each embodiment of the present invention will be described based on the drawings. In the following description, the same components are denoted by the same reference numerals, and their description is omitted or simplified. [Glass-molded article manufacturing apparatus] Fig. 2 is a schematic perspective view showing a preferred embodiment of the present invention, and showing a glass molded article including a weight sorting device. In addition, the description of some devices is omitted. As shown in Fig. 1, the 'glass molded article manufacturing apparatus 10 includes a 〆 解 裳 置 ' ' ' ' ' 溶解 溶解 溶解 溶解 溶解 溶解 溶解 溶解 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; For glass molded product E;

Second, the apparatus 40' is configured to transport the glass-formed product E, which is formed by the molding apparatus 20, to the transporting device 6'.夕载的玻璃成型品E; Weight Selection # « ^ ^ ^ ^ Handling device 60 Loaded glass molded product E, for the transferred glass molded product £ According to the weighing amount of gentleman Mo water collection a * 孝冉里' merge Product; Recycling = 14 products are suitable for the product or not suitable for 4 〇 'recycling by weight sorting device 5 〇 is suitable for H89l5.doc -16- 200800820 The glass molded product E. As described below, the glass molded article manufacturing apparatus 10 controls the motor or the like by a computer based on the detection of a sensor (not shown) and interlocks the devices according to a specific timing. By performing the above control, the melting device 15, the molding device 20, the third transfer device 40, the conveying device 60, the weight sorting device 5G, and the collecting device are continuously operated in parallel. [melting device]

As shown in Fig. 1, the melting device 15 includes a melting tank 16 which sings a glass raw material to obtain a glazing glass c, a guiding passage 17 which extracts the molten glass c from the melting tank 16, and a downflow device 18 which makes In the present embodiment, the (four) tank 16 constitutes a batch furnace having a function of melting, purifying, and homogenizing the raw material, and may be configured to connect various functions to each other. Single-connected type furnace. The V-channel 17 is connected to the bottom of the melting tank ι6. The guide tube is made of a thin tube made of platinum or platinum alloy, which is directly energized or indirectly heated by an attached gas burner or the like. By heating, the viscosity of the molten glass C flowing inside is adjusted to a specific value, and the amount of extraction of the molten glass c in the guide path 17 is controlled. The molten glass c drawn from the guide path 17 reaches the downflow device 18, and the self-flowing device 18 The end of the molding apparatus 20 side flows down to the molding apparatus. The cutting glass (not shown) is used to cut the molten glass under the appropriate time (weight and capacity of the flow). C. The melting device 15 of the present embodiment is provided with a cutting device downstream of the downflow device 18, and is not limited thereto. ##炫炫装置15 may not be placed in H89l5.doc 17 200800820 / melon undercoat 1 8 Any device is disposed downstream, and the molten glass c is dropped as a molten glass block according to the flow rate of the molten glass C flowing down from the lower device 丨 8. [Forming device] The forming device 20 includes a substantially circular forming die supporting member. 22, which is rotatably attached to the branch, and a plurality of forming dies, which are disposed at concentric positions of the peripheral portion of the substantially circular forming die supporting member 22, and which can receive the melting from the lowering device 18 Glass c. The substantially circular forming die support member 22 is connected to a rotating shaft (not shown), and is driven or stopped by a motor (not shown) that is connected to the rotating shaft as a power source, so the above-mentioned substantially circular The shaped mold supporting member "rotates in a fixed direction (for example, clockwise direction) at a specific speed, or stops. The molding die % is formed with a concave molding surface 26a. The concave molding surface receives the molten glass flowing out from the downstream device 18 (the surface of the molten glass can be formed on the concave molding surface to form a pore (not shown) through which the gas can be ejected. The received molten glass block D is slowly cooled and solidified, and the molten glass block D is floated at a position in contact with the concave forming surface m/i by using a gas ejected from the fine holes, and may be made according to circumstances The above-mentioned glaze A is formed into a spherical shape to form a glass molded product E. A < 屯 26 26 may include a female mold that receives the glazed glass C (forming dies: two: and yang arranged on the moving path of the female mold) a mold (an example of a forming mold), and using a male mold to repeatedly produce a smelting glass block received by a female mold [third transfer device] 118915.doc 200800820 The second transfer device 40 includes a rotating shaft 49 which is vertical Extending in the direction and rotatable; a substantially rectangular upper plate 41 supported by the rotating shaft 49 and extending horizontally; and a suction pipe 42 extending in a vertical direction from four corners of the bottom surface of the upper magic plate. , the third transfer device In order to 'rotate the rotating shaft 49', it can be rotated in the horizontal direction by 8 degrees, and can be raised and lowered in the up and down direction. a and the official 42 is a structure that can suck and eject air, by inhaling air = production The glass molded product E can be adsorbed and held for a fixed period of time, and the glass molded product e can be discharged from the suction pipe by the spray rolling. The circular forming die support member 22 is rotated, and the pair of forming molds % are moved to specific At the take-out position, after the third transfer device 40 as a whole is lowered, "& 42 takes in air to adsorb and hold two glass molded articles E, and the other two and the official 42 discharge air to release the held 2 At this time, as described below, two glass molded articles are placed on the tray 62, which is placed on the belt μ of the belt conveyor as the conveying device 6 (). The method of forming the glass is not limited to the adsorption method. For example, the claw can be used to grasp the glass shape e, and the two molded articles E can be transferred. Then the third transfer device can hold the glass at a time. The number of products E is not limited to two. Second, the use Fig. 2 is a schematic perspective view showing the conveying device 6A and the weight sorting device 5A, showing the conveying device 6G and the weight sorting device 50 collecting device 140. [Transporting device] As shown in Fig. 2 The conveying device 6 is, for example, a belt conveyor, and the belt conveyor U89l5.doc -19-200800820 delivers the glass molded product e transferred from the third transfer device 40. (The conveying device 60 is an example of the following conveying device) In other words, the tray 62 on which the glass molded product E formed by the molding device 20 (the molding step of molding the glass molded product e by the molding device 2) is placed is transported to the next step as a next step. The device 60 transports the tray 62 by a belt 64 driven by a motor (not shown). The belt 64 is configured to be reversed at the end thereby rotating around. The _C carrying device 60 moves or stops the belt 64 by means of a computer based on a photo sensor (not shown) or the like. The tray 62 on which the glass molded article E is placed is conveyed at a specific timing in response to the operation of the belt 64, and is stopped at a specific position. [Weight sorting device; j-shaped as shown in Fig. 2 'The weight sorting device 5' includes: the first and the second transfer load f is set to 8G' as the transfer of the glass molded product E from the tray 62 to the following weighing The first-transfer device '1' and the glass molded product E determined by the determining device i2Q are transferred from the weighing device 1GG to the second shift carrier of the tray 62, and the value is set to i 00, which is The weight of the glass molded product E is weighed; the clothing set 120 is judged to be suitable and unsuitable for the predetermined specifications according to the result of weighing by the weighing device 1; and the discharge mechanism 1H), which attracts. The glass molded product E judged to be unsuitable by the setting 120 is discharged from the glass molded product manufacturing apparatus 1 . [First and second transfer devices] The first and second transfer skirts 8' disposed at a position higher than the transfer device 6G have U8915 extending in a direction perpendicular to the longitudinal direction of the transport skirt 6G. .doc *20. 200800820 Construction. The first and second transfer devices 8A include: a track 82; the self-supporting channel 82 protrudes perpendicularly from the upper M plate 84; and the suction pipe 92 extends from the four corners of the bottom surface of the upper platen 84 in a vertical direction. The first and second transfer devices 80 in the figure are one of the first transfer device and the second transfer device.

The dusting plate 84 can be moved directly above the handling device (9) (in the horizontal direction) directly above the scale (10) of the weighing device (10) below. The suction pipe 92 has a structure that can expand and contract in the vertical direction. The suction pipe 92 has a structure for sucking in and ejecting air, and sucks: empty: a 'can hold (suction) to hold the glass molded article during a fixed period, and on the other hand, by ejecting air , can be shaped on the top. JW releases the glass from the inhalation officer. When the tray 62 is transported to the special k-position position 64b, the first and second loadings are carried out. The carrier device 80 takes out the glass from the tray 62 to open y π. Port b' and form the glass into σ. The wind is transferred to the specific weighing position % described below, and the 'the first and the second transfer--the routine is set to 8G as the following: the transfer device has a magical function, that is, 'according to the weighing device 1〇 The surnamed fruit after the weighing is determined to be suitable for the pre-specified rule--------------------------------------------------------------------- In addition, in the present embodiment, the first transfer device "is the same as the first and second transfer devices 8", and the first transfer device and the second transfer device may be provided. Setting [Weighing Device] I18915.doc -21 - 200800820 As shown in Fig. 4, the weighing device 1〇〇 includes: a scale 〇2, which converts the weight of the glass molded product in order to weigh the glass forming E It is a telecommunication number; and the de-energizing mechanism 104 removes static electricity carried on the scale 1〇2. The scale 102 is opened on the upper surface > has a concave-shaped concave forming surface a, 'two and the first shift The glass molded article E transferred by the carrier device 80 is placed on the concave forming surface 1〇2a (corresponding to a specific weighing position). If the glass molded article E is placed on each concave forming surface, Scale ι〇2 on glass

The glass molded product E is weighed and converted the weight of the glass molded product E into a corresponding electric signal. The converted electrical signal is transmitted to the weighing display determination means 122 described below. The transmission path of the signal can be wired or wireless. Further, the scale 012 is an example of an electronic scale. (Electrical de-energizing mechanism) =:: The glass is formed into a _ row, so that the static electricity is formed when the surface 102 is concavely formed, which may cause an error in the weighing result. Therefore, the evaluation of the concave-forming face center is removed by the neutralization mechanism 104 before the =-and second transfer device clear glass forming w is placed in the concave shape. As the weighing device 100, for example, an electrostatic eliminator that generates an ion-containing gas containing a right-handed and concave-shaped forming surface 1G2a± can be cited. Spraying into the concave forming surface 2::: forming the surface _ to remove electricity, but not limited to concave shape to remove the 丨I 茎I stem 丨 丨 电 电 电 电 电 电 电 电 电 电 只要 只要 只要 只要 只要 只要 只要 只要 只要 只要 只要 只要 只要 只要Moreover, the concave forming surface 1G2a can be effectively performed. (4) = the non-mechanism 104 can be any static eliminating mechanism. Then, the power is removed 118915.doc -22· 200800820 [Determining device] The determining device 120 displays the result of weighing the glass molded product e by the weighing device 1〇〇, and determines the result based on the weighing device 1〇〇 Suitable and not suitable for pre-specified specifications. The determination device 120 includes a weighing display determination device 122. The weighing display determining device 122 has a liquid crystal display device 123, and includes a CPU (central processing unit), R〇M (read 〇nly memory), and RAM (ran 〇m access memory). Access to the fe body) (not shown) and so on. The weighing display determining means 122 calculates the weight of the glass molded product E based on the electric signal developed from each of the scales 102, and determines that the weight of the glass molded product E is suitable and unsuitable for a predetermined specification. [Discharge Mechanism] As shown in FIG. 2, the discharge mechanism 110 includes a vacuum duct 112 that attracts the glass forming port E which is judged to be unsuitable for the predetermined specification by the discriminating device 120, and the glass molded article E is self-weighted. Discharged in the sorting device; and a real pump 113 that is in communication with the vacuum duct ι2, respectively. Further, the description of a part of the vacuum duct 112 is omitted. In the target of the spirit, the vacuum pipe 112 is a cylindrical body made of metal and having a rectangular cross section, and its end is τ 】 。. The crucible 112a is provided in the vicinity of each scale 102, but the vacuum duct 112 is not limited to the above-described shape, and the material of the vacuum duct 2 may be non-metal, for example, plastic or the like. The vacuum pump 11 is connected to the vacuum pipe 112 via a non-suitable product recovery unit (not shown). The vacuum tube 112 is in a vacuum state, and the glass forming product on the concave forming surface l〇2a is attracted by 118915.doc •23 - 200800820. The glass molded product E is recovered into the unsuitable product recovery unit. In other words, when the determining means 120 determines that the weight of the glass molded article E is not suitable for the predetermined specification, the vacuum tube 2 sucks the glass molded article E and discharges it to the outside. Further, as long as the glass molded article judged to be unsuitable can be discharged from the determining device 120, the discharge mechanism 11A of the present invention can be any mechanism' and is not limited to the discharge mechanism using the vacuum pipe.

[Recovery device] The recovery device 140 includes a movable portion 150, an upper platen step connected to the movable portion 15A, and a suction pipe 142 extending in a vertical direction from four corners of the bottom surface of the upper platen 152. The movable portion 150 is freely movable from front to back, left and right, and is movable up and down. The upper platen 152 can be moved from a tray at a specific recovery position to a tray (not shown) at the time of glass molding. The suction f(4) is the same as the above-mentioned suction pipe, and has a structure capable of sucking and ejecting air, and by suction*, it is possible to adsorb (attract) the glass-formed product during the solid period, on the other hand, By ejecting air, it is possible to release the glass molded article from S

Cy ° When the tray 62 is conveyed, the example in which the glass molded product recovery device 140 is the fourth transfer device is transferred to the recovery position 64c, and the glass molded article is adsorbed and held to the next step, that is, the recovery step. [Operation of Weight Sorting Device] Next, the operation of the third weight sorting device 50 as shown in Fig. 1 and Fig. 2 will be described with reference to Fig. 1 and Fig. 2. The transfer device 40 is self-forming device 2 〇 118915.doc The glass molded article transferred from the forming die 26 of -24-200800820 is placed on the tray 62 at the transfer position 643 on the handle 64 of the transport device 6. If a certain amount of glass is placed on the tray 62 In the embodiment, in the embodiment, when four glass molded articles E are placed on the carrier (four), the transport device 6 drives a motor (not shown) to move the belt 64 for a specific time (specific distance), thereby The conveyance to the transfer position 64b (transportation step). When the tray 62 is transported to the transfer position 64b, the upper platen 84 moves in parallel until the end portion of the suction pipe 92 is positioned above the concave formation surface 62a of the tray 62. If you use the suction pipe % to suck Holding the glass molded product E, parallel to the upper platen 84 is moved upward until the suction pipe "is located in each of the scale 1〇2. The suction pipe 92 is formed into a glass, and the glass molded article is placed on the concave forming surface 1〇2& of each scale 102 (first transfer step). The scale 102 weighs the glass molded article E placed on each of the concave forming faces 〇 2 & The scale 102 transmits the electric signal corresponding to the weight of the glass molded product E to the weighing device 22 (weighing step). When the weight of the glass molded product E is calculated based on the above-mentioned electric signal, the weighing display determining means 122 determines that the weight of the glass molded product e placed on the concave forming surface 102a is suitable and unsuitable for a predetermined specification (determination step). When the weighing display determining means i 22 determines that the weight of the glass molded product E is not suitable for a predetermined specification, the power supply of the vacuum pump 113 is turned on in order to discharge the glass molded product E which is an unsuitable product to the outside (discharge step). After the operation of the vacuum pump 113, the suction pipe 92 is moved up and down, and the glass molded product E which is not discharged, that is, the glass molded product E which is a suitable product is adsorbed and held. After the upper pressing plate 84 is moved again above the tray 62, the glass molded product e is discharged, and the glass molded product E discharged from 1189I5.doc -25-200800820 is placed on the concave forming surface 62a of the tray 62 (different-transfer step) ). After the scale 102 has discharged and transferred all of the glass molded articles E, the reference point of the symmetrical measuring device is adjusted. Thereby, the glass molded product E can be accurately weighed. Then, the motor is driven again to move the belt 64 by transporting the tray 62 to the recovery position 64c.

The recovery device 140 recovers the glass molded product £ from the conveyed tray 62, and transfers the glass molded product E to the next step. Further, since the scale 102 continuously weighs the glass molded article, the concave forming surface 102a carries static electricity, which may cause an error in the weighing result. Therefore, after the first and second transfer devices 8 are used, the glass molded article on the concave-shaped formation surface is transferred to the transport 1 set 6 (), and then the transfer device 8 〇 is used again. The glass-formed product E is placed in a concave shape. The mechanism 104 removes the static electricity of the T carried by the concave-shaped forming surface 10a (a step of removing electricity). In addition, the number of the suction tubes in the number of the forming molds 26 of the first incision/holding member 22 and the concave shape of the rhyme 62 = as an example Can be set to any number. However, other transport equipment (9) can also be used as a belt conveyor, a type of conveyor. Similarly, it is also possible to separate the windshield device or other kinds of devices, the weighing device 10, the first and second transfer devices, and the like. Then, in the present embodiment, the weight is & J18915.doc -26. 200800820 «Device (10), discharge mechanism 11〇, determination device i2〇, and first and = transfer device 8〇, but are not limited thereto. Gp, the weight selection of the present invention may have a sorting device for integrally forming the above-mentioned devices. The present invention is not limited to the above-described embodiments, and modifications, improvements, and the like in which the present invention can be implemented are included in the present invention. [Simple description of the map]

A schematic perspective view of a glass molded article manufacturing apparatus of the weight sorting apparatus of the present invention is described. Fig. 2 is a schematic perspective view showing the weight sorting device of the present invention. Figure 3 is a schematic cross-sectional view showing a prior glass manufacturing apparatus. Fig. 4 is a perspective view showing the use of the weight selection towel of the present invention.僻 哀 【 [Main element symbol description] 10 Glass molded product manufacturing device 15 Melting device 16 Melting tank 17 Guide channel 18 Flowing device 20 Forming device 22 Substantially circular forming die support member 26a Concave forming surface 26 Forming die 40 Three transfer device 41 Upper plate 118915.doc -27- 200800820 42 Suction tube 49 Rotary shaft 50 Weight sorting device 60 Transport device 62 Pallet 62a Concave forming surface 64 Belt 64a Transfer position 64b Transfer position 64c Retrieve position 80 First And the second 82 rail 84 upper platen 92 suction pipe 100 weighing device 102a concave forming surface 102 scale 104 static elimination mechanism 110 discharge mechanism 112 vacuum pipe 112a end portion 113 vacuum pump 120 determination device 122 weighing display determination transfer device 118915.doc •28· 200800820

123 140 142 150 152 C D E Liquid crystal display device Recovery unit Suction tube Movable part Upper platen Molten glass Molten glass block Glass molded product

1189I5.doc -29 -

Claims (1)

200800820 X. Patent application scope: 1. - A kind of weight sorting device, which is characterized in that: the denim is shy, the glass molded product is weighed at a specific weighing position, and the knot is suitable for the device. It is suitable and not suitable for the suitability and unsuitability for the pre-specified specifications according to the weighing effect by the above-mentioned weighing device. 2. A weight sorting device, characterized in that it comprises: · · · · · · · · ·············································································· The weighing device is weighed at the above-mentioned specific weighing position, and the above-mentioned transferred glass-shaped molded article is weighed; and, and placed side by side, which is determined according to the result of weighing by the above weighing device. It is suitable and unsuitable for a predetermined specification; and a discharge mechanism that discharges the molded article that is determined to be unsuitable by the above-described determination device. In the above, the "weight selection device, wherein the weight selection device: the brother-transfer device", the second transfer device determines that the suitable glass molded article is transferred to a specific position by the determination device. 4. The weight sorting device of claim 2, wherein the weight sorting device has a second transfer device, and the second transfer device is judged by the above determining device: a suitable glass molded article from the above-mentioned specific weighing position Transfer to the above conveying device. The weight sorting device of claim 1, comprising a plurality of the above-mentioned weighing devices 1189l5.doc 200800820 and the above-mentioned sorting device, and after weighing and sorting the plurality of glass molded articles at a time, adjusting the reference point. 6. The weight sorting device of claim 2, wherein the plurality of the first transfer device and the weighing device are provided, and the plurality of glass molded articles are weighed, determined, and transferred, and the reference point is adjusted. . 7. The weight sorting device according to claim 4, wherein the plurality of first transfer devices, the second transfer device, and the weighing device are provided, and the weighing and determining of the glass molded articles are performed. After the transfer, adjust the datum point. ° 8. The weight sorting device of claim 1, wherein the weighing device is provided with a neutralizing mechanism that removes static electricity carried by the weighing device. A glass molded article forming apparatus of the present invention is characterized in that it is a glass molded article manufacturing apparatus, and the glass molded article manufacturing apparatus includes: a melting fracture, which has a molten metal melted into a molten glass, And a guide channel connected to the melting tank and extracting the molten glass from the melting tank; and a flow lowering device for flowing the extracted molten glass through the guiding passage; and a forming device having the molten glass formed a molding die for a glass molded article; the P-transporting device, wherein the glass molded article formed by the molding die is conveyed, and a first private carrier device that sequentially moves the glass molded article from the forming device 118915.doc 200800820 The weight-selecting device described in the above-mentioned conveying device and the above-mentioned glass-molded product forming device, and the shovel 1 to 8. The main item 1 0 - a method for producing a glass molded article, comprising: a carrying step of transporting the glass-formed product; and a first transfer step of which is carried out by the above-mentioned moving The above-mentioned broken glass molded article conveyed by the operation step is taken out and transferred to a specific weighing position; this breaking weighing step is moved at the above specific, ^ # ^ ^ position, by the first private load y The above-mentioned glass molded article is subjected to weighing. The judging step is determined according to the amount of 6 in the weighing step, and is determined to be suitable and unsuitable for the predetermined specification; and the discharging step, which will be in the above determining step The glass molded article determined to be unsuitable is discharged. η·If the weight selection method of the request item 1〇, the above-mentioned weight selection method of the eight kilograms -, and τ includes each of the brothers-shifting steps, and the fourth loading step determines (4) the above-mentioned determination step and determines that the suitable glass molded article is transferred. To a specific location. 12. The weight selection method of claim 1 is the same as the weight selection method of the above-mentioned weight selection method: the second transfer step is determined by the above-described determination step to be suitable for the glass molded article from the above The specific weighing position is transferred to the conveying device used in the above conveying step. The weight selection method of claim 1G, wherein the reference point is adjusted after weighing and sorting a plurality of the above-mentioned glass molded articles. The method of weight selection according to any one of claims 1 to 12, wherein the first transfer step is to simultaneously transfer a plurality of the glass molded articles to the same amount as the above-mentioned 1189I5.doc 200800820 broken molded article. The plurality of weighing positions are corresponding to the plurality of glass molded articles transferred to the weighing position at the same time, and the determining step is determined for a plurality of the glass molded articles. And not suitable for the pre-specified specifications, the above-mentioned discharge step is only determined to be unsuitable for the above-mentioned glass molded article to be discharged from the above-mentioned weighing position 0 - month to the weight of the item 1 G 3: the sorting method 'where the above weighing step • 2 The static elimination step removes the static electricity carried by the internal shock used in the weighing step described above. 118915.doc