A glass chemical tempering production equipment

By introducing automatic quantitative feeding device and automatic discharge device of powder in glass chemical tempering production equipment, the problems of low automation, dust pollution and high labor intensity caused by manual addition of powder are solved, and the automatic quantitative addition of powder and Improved production efficiency.

CN113401681BActive Publication Date: 2025-01-17SHENZHEN ZHUMAI TECH CO LTD
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Patent Information

Application Number
CN202110545039.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-05-19
Publication Date
2025-01-17
Estimated Expiration
2041-05-19

AI Technical Summary

Technical Problem

During the existing glass chemical tempering process, the addition of powder additives relies on manual operations, resulting in low degree of automation, serious dust pollution, high labor intensity and low production efficiency.

Method used

A glass chemical tempering production equipment including automatic quantitative supply device for powder and automatic cutting device is designed. Through the transportation module, weighing module and automatic cutting device, the automatic cutting device realizes automatic quantitative addition of powder, reduces manual operation and improves production efficiency. .

Benefits of technology

The automatic quantitative addition of powder is realized, which reduces dust pollution, reduces workforce labor intensity, improves production efficiency, and supports the continuous production of tempered glass.

✦ Generated by Eureka AI based on patent content.

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Abstract

A glass chemical tempering production equipment includes a frame, a heat preservation furnace and a tempering furnace, wherein the frame has a second rail extending horizontally, the heat preservation furnace is movably mounted on the second rail, and the tempering furnace is located below the heat preservation furnace. The key is that the glass chemical tempering production equipment also includes an automatic quantitative powder supply device and an automatic unloading device; the automatic quantitative powder supply device is used to add a quantitative amount of powder to a powder container and move the powder container to the unloading position; the automatic unloading device is used to pour the powder in the powder container at the unloading position into the tempering furnace and then put the powder container back to the unloading position. It can realize the automatic addition of a quantitative amount of powder to the tempering furnace, which is conducive to the continuous production of tempered glass, effectively reducing the amount of dust in the production workshop, greatly reducing the labor intensity of the staff, and improving production efficiency.
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Description

Technical Field

[0001] The invention relates to the field of glass strengthening equipment, and in particular to a glass chemical tempering production equipment. Background Art

[0002] In the production process of tempered glass, after the tempering furnace has been working for a certain period of time, a certain amount of powdered additives needs to be added to the tempering furnace. At present, in order to add a certain amount of powdered additives to the tempering furnace, the industry generally adopts the manual feeding method, that is, the workshop operators first use weighing equipment to weigh the required weight of powdered additives, and then carry the quantitative powdered additives and put them into the tempering furnace. Obviously, the disadvantages of the manual feeding method are:

[0003] 1) Low degree of automation, making it difficult to achieve continuous production;

[0004] 2) Increase the amount of dust in the production workshop, which will damage the workshop environment on the one hand, and seriously affect the health of the staff on the other hand;

[0005] 3) The whole process is cumbersome, the labor intensity of the staff is high, and the production efficiency is low. Summary of the invention

[0006] The technical problem to be solved by the present invention is to provide a glass chemical tempering production equipment, which can realize automatic and quantitative addition of powdery additives into a tempering furnace.

[0007] In order to solve the above technical problems, the technical solution adopted by the invention is to provide a glass chemical tempering production equipment, including a frame, an insulation furnace and a tempering furnace, the frame has a horizontally extending second guide rail, the insulation furnace is movably installed on the second guide rail, the tempering furnace is located below the insulation furnace, and the glass chemical tempering production equipment also includes an automatic quantitative powder supply device and an automatic unloading device; the automatic quantitative powder supply device is used to add a quantitative amount of powder to a powder container and move the powder container to the position to be unloaded; the automatic unloading device is used to pour the powder in the powder container at the position to be unloaded into the tempering furnace and then put the powder container back to the position to be unloaded.

[0008] By adopting the glass chemical tempering production equipment in the above technical solution, the automatic quantitative powder supply device first adds a quantitative amount of powder to the powder container and moves the powder container to the position to be unloaded, and then the automatic unloading device pours the powder in the powder container at the position to be unloaded into the tempering furnace and then puts the powder container back to the position to be unloaded. In this way, it is possible to automatically add a quantitative amount of powder to the tempering furnace, which is conducive to the continuous production of tempered glass, effectively reducing the amount of dust in the production workshop, greatly reducing the labor intensity of the staff, and improving production efficiency.

[0009] In the glass chemical tempering production equipment provided by the present invention, the automatic quantitative powder supply device includes a feeding module, a conveying module and a weighing module; the conveying module includes the powder container, a first guide rail, and a transport vehicle running on the first guide rail, the upper end of the powder container is open and detachably arranged on the transport vehicle, the extension direction of the first guide rail is consistent with the extension direction of the second guide rail, and the transport vehicle is located above the tempering furnace; the transport vehicle is used to carry the empty powder container to a powder adding position corresponding to the feeding module; the feeding module is used to add powder to the powder container at the powder adding position; the transport vehicle is also used to carry the powder container containing powder to a weighing position corresponding to the weighing module, and release the powder container at the powder adding position so that the powder container is completely supported by the weighing module; the transport vehicle is also used to move the powder container containing powder on the weighing module to a position to be unloaded; the transport vehicle is also used to carry the empty powder container at the position to be unloaded to the weighing position.

[0010] In the glass chemical tempering production equipment provided by the present invention, the transport vehicle includes a chassis connected to the first guide rail, a bracket installed on the chassis and can be raised and lowered, and a first driving unit connected to the bracket, the bracket has a receiving hole running through the upper and lower parts, and the powder container is inserted into the receiving hole; the powder container at the powder adding position is located directly above the weighing module, when the transport vehicle carries the powder container to the powder adding position, the first driving unit drives the bracket to descend so that the powder container loses the supporting force of the bracket and falls onto the weighing module under the action of its own gravity, when the powder container is supported on the weighing module, the powder container is in the receiving hole and does not contact the bracket.

[0011] In the glass chemical tempering production equipment provided by the present invention, the powder container also includes a cup body, and a locking convex ring is convexly provided on the outer peripheral side of the cup body. The size of the cup body is smaller than the size of the accommodating hole, and the size of the locking convex ring is larger than the size of the accommodating hole; when the powder container is placed in the accommodating hole, the cup body is inserted into the accommodating hole, and the locking convex ring is supported by the bracket.

[0012] In the glass chemical tempering production equipment provided by the present invention, the bracket includes a base plate, and a plurality of vertically extending guide columns are connected to the lower side of the base plate, and the plurality of guide columns vertically pass through the chassis. The first driving unit includes a first cylinder, and the first cylinder is installed on the upper side of the support plate, and the piston rod of the first cylinder vertically passes through the base plate downward and abuts against the chassis.

[0013] In the glass chemical tempering production equipment provided by the present invention, the powder container at the powder adding position is located directly below the feeding module; and the powder container at the weighing position is located directly above the weighing module.

[0014] In the glass chemical tempering production equipment provided by the present invention, the feeding module includes a powder discharge component and a powder delivery component for transporting the powder stored inside to the powder discharge component; the powder discharge component has a downward discharge pipe; the powder container at the powder adding position is located directly below the discharge pipe.

[0015] In the glass chemical tempering production equipment provided by the present invention, the automatic unloading device includes a third guide rail, a feeding unit movably installed on the third guide rail, and a fifth driving unit connected to the feeding unit; the third guide rail is installed on the insulation furnace along a horizontal extension; the feeding unit is used to grab the powder container located at the position to be unloaded, the fifth driving unit is used to drive the feeding unit to move along the third guide rail, and the feeding unit is also used to drive the powder container to flip so as to pour the powder in the powder container into the tempering furnace.

[0016] In the glass chemical tempering production equipment provided by the present invention, the feeding unit includes a first sliding seat movably installed on the third guide rail, an eighth driving unit installed on the first sliding seat, a fourth guide rail laid on the first sliding seat and extending in the same direction as the third guide rail, a second sliding seat connected to the eighth driving unit and movably installed on the fourth guide rail, a sixth driving unit installed on the second sliding seat, and a clamp connected to the sixth driving unit; when the insulation furnace moves to the top of the tempering furnace, the powder container at the position to be unloaded is located directly below the clamp; when the transport vehicle carries the powder container to the position to be unloaded, the first driving unit drives the bracket to rise so that the powder container moves up and enters the clamp, and drives the bracket to descend after the clamp clamps the powder container so that the powder container is higher than the bracket.

[0017] In the glass chemical tempering production equipment provided by the present invention, the automatic unloading device also includes a unloading funnel installed on the first sliding seat and located directly above the tempering furnace, a guide pipe that is movably mounted on the lower end of the unloading funnel, and a seventh drive unit connected to the guide pipe; the powder container at the feeding position is located directly above the unloading funnel; the feeding unit is used to pour the powder in the powder container into the unloading funnel when the powder container reaches the feeding position; the seventh drive unit is used to drive the guide pipe to descend to guide the powder in the unloading funnel to the liquid surface in the tempering furnace.

[0018] In summary, the glass chemical tempering production equipment of the present invention can achieve at least the following beneficial effects:

[0019] 1. The chemical tempering production equipment for glass includes a frame, a heat preservation furnace and a tempering furnace. The frame has a second rail extending horizontally. The heat preservation furnace is movably installed on the second rail, and the tempering furnace is located below the heat preservation furnace. The chemical tempering production equipment for glass also includes an automatic quantitative powder supply device and an automatic unloading device; the automatic quantitative powder supply device is used to add a quantitative amount of powder to a powder container and move the powder container to the unloading position; the automatic unloading device is used to pour the powder in the powder container at the unloading position into the tempering furnace and then put the powder container back to the unloading position. It can realize the automatic addition of a quantitative amount of powder to the tempering furnace, which is conducive to the continuous production of tempered glass, effectively reducing the amount of dust in the production workshop, greatly reducing the labor intensity of the staff, and improving production efficiency.

[0020] 2. The transport vehicle can carry the powder container to the powder adding position corresponding to the weighing module, and release the powder container at the powder adding position so that the powder container is completely supported by the weighing module; the feeding module can add powder to the powder container supported on the weighing module; the transport vehicle can move the powder container containing powder on the weighing module to the unloading position.

[0021] 3. The feeding unit can grab the powder container located at the position to be unloaded, and when the powder container reaches the feeding position, the powder in the powder container is fed into the tempering furnace.

[0022] 4. When the transport vehicle carries the powder container to the powder adding position, the first driving unit drives the bracket to descend so that the powder container loses the supporting force of the bracket and falls onto the weighing module under the action of its own gravity. Moreover, when the powder container is supported on the weighing module, the powder container is in the accommodating hole and does not contact the bracket, so as to ensure that the weighing module can accurately weigh the weight of the powder container.

[0023] 5. The powder poured out from the powder container can be introduced into the tempering furnace through the discharge funnel, which can prevent the powder from scattering around when falling into the tempering furnace, and ensure that all the powder in the powder container enters the tempering furnace. Further, in the process of adding materials to the tempering furnace, after the furnace cover of the tempering furnace is opened, the guide pipe can be moved down and extended into the tempering furnace close to the liquid surface in the tempering furnace, and then the powder in the powder container can be poured into the discharge funnel, thereby more effectively preventing the powder from scattering around when falling into the tempering furnace, and further ensuring that all the powder in the powder container enters the tempering furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below. Obviously, the drawings in the following description are only embodiments of the invention. For those of ordinary skill in the art, other drawings can be obtained based on the provided drawings without creative work:

[0025] Figure 1 A schematic diagram of the three-dimensional structure of the glass chemical tempering production equipment provided in this embodiment;

[0026] Figure 2 A schematic diagram of the three-dimensional structure of the automatic quantitative powder supply device provided in this embodiment;

[0027] Figure 3 for Figure 1 The enlarged schematic diagram of point A in the middle;

[0028] Figure 4 for Figure 1 The enlarged schematic diagram of point B in the middle;

[0029] Figure 5 A schematic diagram of the three-dimensional structure of the automatic unloading device provided in this embodiment;

[0030] Figure 6 A schematic diagram of a three-dimensional assembly of a powder discharge assembly of a feeding module provided in this embodiment;

[0031] Figure 7 A perspective schematic diagram of a powder discharge assembly of a feeding module provided in this embodiment;

[0032] Figure 8 A schematic diagram of the three-dimensional structure of the transport vehicle provided in this embodiment.

[0033] Description of the accompanying drawings in the specific implementation manner:

[0034]

[0035] DETAILED DESCRIPTION

[0036] In order to facilitate understanding of the invention, the invention will be described more fully below with reference to the relevant drawings. Typical embodiments of the invention are shown in the drawings. However, the invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the invention more thorough and comprehensive.

[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which the invention belongs. The terms used in the specification of the invention herein are only for the purpose of describing specific embodiments and are not intended to limit the invention.

[0038] This embodiment provides a glass chemical tempering production equipment. Figure 1 , Figure 1 The three-dimensional structural diagram of the glass chemical tempering production equipment provided in this embodiment is as follows: Figure 1 As shown, the glass chemical tempering production equipment includes a frame 300, a heat preservation furnace 400 and a plurality of tempering furnaces 500. The frame 300 is divided into two layers, the upper layer of the frame 300 is provided with a pair of horizontally extending second guide rails 310, the heat preservation furnace 400 is movably mounted on the two second guide rails 310, and the plurality of tempering furnaces 500 are arranged in a straight line in the lower layer of the frame 300, the furnace opening of the heat preservation furnace 400 faces downward, and the furnace openings of the plurality of tempering furnaces 500 all face upward. The glass chemical tempering production equipment also includes an automatic quantitative powder supply device 100 and an automatic unloading device 200. The powder automatic quantitative supply device 100 is used to add a certain amount of powder to the powder container 123 and move the powder container 123 to the unloading position; the automatic unloading device 200 is used to pour the powder in the powder container 123 at the unloading position into the tempering furnace 500 and then put the powder container 123 back to the unloading position. Figure 2 , Figure 2 The three-dimensional structure diagram of the automatic quantitative powder supply device 100 provided in this embodiment is as follows: Figure 2As shown, the automatic quantitative powder supply device 100 includes a feeding module 11 , a conveying module 12 and a weighing module 13 . The transport module 12 includes a first guide rail 121, a transport vehicle 122 running on the first guide rail 121, and a powder container 123 detachably arranged on the transport vehicle 122; the transport vehicle 122 is used to carry the empty powder container 123 to a powder adding position corresponding to the feeding module 11; the feeding module 11 is used to add powder to the powder container 123 at the powder adding position; the transport vehicle 122 is also used to carry the powder container 123 filled with powder to a weighing position corresponding to the weighing module 13, and release the powder container 123 at the powder adding position so that the powder container 123 is fully supported by the weighing module 13; the transport vehicle 122 is also used to move the powder container 123 filled with powder on the weighing module 13 to a position to be unloaded; the transport vehicle 122 is also used to carry the empty powder container 123 at the position to be unloaded to the weighing position. Figure 3 , Figure 3 for Figure 1 The enlarged schematic diagram of point A in the figure is as follows: Figure 3 As shown, the feeding module 11 and the weighing module 13 are fixed to one end of the frame 300, the extension direction of the first guide rail 121 of the conveying module 12 is consistent with the extension direction of the second guide rail 310, and the transport vehicle 122 is located above the tempering furnace 500. Figure 1 The glass chemical tempering production equipment further includes an automatic unloading device 200 installed on the side wall of the insulation furnace 400. Figure 4 and Figure 5 , Figure 4 for Figure 1 The enlarged schematic diagram of point B in the middle, Figure 5 The three-dimensional structure diagram of the automatic unloading device 200 provided in this embodiment is as follows: Figure 4 and Figure 5 As shown, the automatic unloading device 200 includes a third guide rail 21, a feeding unit 22 movably mounted on the third guide rail 21, and a fifth driving unit 23 connected to the feeding unit 22; the third guide rail 21 is installed on the side wall of the holding furnace 400 along a horizontal extension (see Figure 4); the feeding unit 22 is used to grab the powder container 123 located at the unloading position, the fifth driving unit 23 is used to drive the feeding unit 22 to move along the third guide rail 21 after the feeding unit 22 grabs the powder container 123, and the feeding unit 22 is also used to drive the powder container 123 to flip when the powder container 123 reaches the feeding position (located directly above the tempering furnace 500) to pour the powder in the powder container 123 into the tempering furnace 500.

[0039] As can be seen from the above, the process of automatically and quantitatively adding powdered additives into the tempering furnace 500 by the glass chemical tempering production equipment provided in this embodiment can be summarized as the following steps:

[0040] 1) The transport vehicle 122 carries the empty powder container 123 and moves to the powder adding position;

[0041] 2) The feeding module 11 adds powder to the powder container 123 supported on the weighing module 13;

[0042] 3) The transport vehicle 122 carries the powder container 123 containing the powder to the weighing position, and then releases the powder container 123 so that the powder container 123 is fully supported by the weighing module 13;

[0043] 4) The weighing module 13 weighs the powder container 123 containing the powder for the first time;

[0044] 5) The transport vehicle 122 moves the powder container 123 containing powder on the weighing module 13 to a position to be unloaded;

[0045] 6) The feeding unit 22 grabs the powder container 123 located at the position to be fed;

[0046] 7) After the feeding unit 22 grabs the powder container 123, the fifth driving unit 23 drives the feeding unit 22 to move along the third guide rail 21 so that the powder container 123 moves to the feeding position;

[0047] 8) When the powder container 123 reaches the feeding position, the feeding unit 22 feeds the powder in the powder container 123 into the tempering furnace 500, and returns the powder container 123 to the unloading position;

[0048] 9) The transport vehicle 122 returns the empty powder container 123 at the unloading position to the weighing position;

[0049] 10) The powder container 123 returned by the weighing module 13 is weighed for the second time; it should be understood that the difference between the first weighing result and the second weighing result is the accurate mass of the powder added to the powder container 123, and it can be used to judge whether the amount of powder added meets the requirement. If the amount of powder added is insufficient, repeat the above 10 steps.

[0050] In this way, by repeating the above 10 steps, a quantitative amount of powder is automatically added to the tempering furnace 500, which is conducive to the continuous production of tempered glass, effectively reducing the amount of dust in the production workshop, greatly reducing the labor intensity of the staff, and improving production efficiency.

[0051] In this embodiment, Figure 3 As shown, the feeding module 11 includes a powder discharge assembly 113 and a powder delivery assembly 112 for delivering the powder stored inside to the powder discharge assembly 113; the powder discharge assembly 113 has a downwardly facing discharge pipe 1134; the weighing module 13 is located at the lower side of the discharge pipe 1134; the powder container 123 at the powder adding position is located directly below the discharge pipe 1134, and the powder container 123 at the weighing position is located directly above the weighing module 13. Here, the powder delivery assembly includes a storage bin for storing powder, an air supply pipeline connected to the storage bin, and a powder delivery motor for blowing the powder in the storage bin into the air supply pipeline. See Figure 6 and Figure 7 , Figure 6 A schematic diagram of a three-dimensional assembly of a powder discharge assembly of a feeding module provided in this embodiment. Figure 7 A perspective schematic diagram of a powder outlet assembly of a feeding module provided in this embodiment, as shown in FIG. Figure 6 and Figure 7 As shown, the powder discharge assembly includes a storage bin 1131 with a feed inlet at the top and a feed pipe 1134 at the bottom. The feed inlet is connected to the air supply pipeline. A feed auger 1132 and a stirrer 1133 are rotatably installed in the storage bin 1131. The upper and lower ends of the feed auger 1132 extend into the feed inlet and the feed pipe respectively. Figure 6The powder discharging assembly further includes a conveying motor 1137 connected to the feeding auger 1132 and a stirring motor 1138 connected to the stirrer 1133, so that the conveying motor 1137 and the stirring motor 1138 can respectively drive the feeding auger 1132 and the stirrer 1133 to rotate. Here, the stirrer 1133 includes a first stirring rod 1133a and a second stirring rod 1133b, and the first stirring rod 1133a is attached to the inner wall of the receiving bin 1131. When the stirring motor is running, the first stirring rod 1133a can be driven to rotate along the inner wall of the receiving bin 1131, so as to scrape off the powder attached to the inner wall of the receiving bin 1131. When the conveying motor is running, the powder in the receiving bin 1131 can flow along the axial direction of the feeding auger 1132 driven by the feeding auger 1132, and finally flow out from the discharge pipe. It is understandable that, in order to preheat the powder, a plurality of heating tubes may be installed on the outer wall of the storage bin 1131 to provide heat for the powder in the storage bin 1131. Furthermore, in order to prevent the temperature and humidity of the powder in the storage bin 1131 from exceeding the standard, a temperature sensor and a humidity sensor may be installed in the storage bin 1131. Back Figure 2 It can be seen that the weighing module 13 is a flat electronic scale, which is fixed to the weighing module 13 and located at the lower side of the feeding pipe.

[0052] See also Figure 8 , Figure 8 The transport vehicle 122 provided in this embodiment is a three-dimensional structural schematic diagram, wherein the transport vehicle 122 includes a chassis 1221 connected to the first guide rail 121, a bracket 1222 mounted on the chassis 1221 and capable of being lifted and lowered, and a first driving unit connected to the bracket 1222. Figure 2 and Figure 8As shown, the chassis 1221 includes a support plate 1221a located above the first guide rail 121, and two pairs of limiting side plates 1221b are vertically connected to the lower side of the support plate 1221a. The two limiting plates of each pair of limiting plates are respectively clamped on the opposite sides of the first guide rail 121, and a roller 1221c is rotatably installed between each pair of limiting side plates 1221b, and the two rollers 1221c are supported on the upper side of the first guide rail 121. The transport vehicle 122 also includes a running motor 1224 installed on the support plate 1221a, the output shaft of the running motor 1224 is vertically downward, and a first gear 1225 is installed on the output shaft of the running motor 1224, and a linear rack 1211 with a tooth surface facing the first gear 1225 is provided on the upper side of the first guide rail 121, and the first gear 1225 is meshed with the linear rack 1211. In this way, the operating motor 1224 can drive the transport vehicle 122 to move linearly along the first guide rail 121. Figure 8 The bracket 1222 includes a base plate 1222a, and a plurality of vertically extending guide columns 1222b are connected to the lower side of the base plate 1222a. The plurality of guide columns 1222b vertically pass through the support plate 1221a. The first driving unit includes a first cylinder 1223, and the first cylinder 1223 is installed on the upper side of the support plate 1221a. The piston rod of the first cylinder 1223 vertically passes through the base plate 1222a and the support plate 1221a downward and abuts against the first guide rail 121. In this way, the first cylinder 1223 can drive the bracket 1222 to rise or fall. Moreover, the plurality of guide columns 1222b can ensure that the bracket 1222 keeps moving in the vertical direction during the rising or falling process to prevent jamming. Figure 3 As can be seen in the figure, the bracket 1222 also includes a cup holder 1222c mounted on the bottom plate 1222a, and the cup holder 1222c is provided with a circular receiving hole extending vertically. Figure 8The powder container 123 is in a cylindrical cup shape, and includes a cylindrical cup body 1231. A locking convex ring 1233 is convexly provided on the outer circumference of the cup body 1231. Here, the outer diameter of the cup body 1231 is smaller than the inner diameter of the receiving hole, and the outer diameter of the locking convex ring 1233 is larger than the inner diameter of the receiving hole, so that the cup body 1231 of the powder container 123 is inserted into the receiving hole, and the locking convex ring 1233 can be supported by the cup holder 1222c. It can be understood that when the transport vehicle 122 carries the powder container 123 to the weighing position, the powder container 123 is located just above the weighing module 13 and has a first distance from the weighing module 13. At this time, when the bracket 1222 is driven to descend by the first cylinder 1223, the powder container 123 can be lowered together with it. When the distance the bracket 1222 descends is greater than the first distance, the powder container 123 can be supported on the weighing module 13. At the same time, the powder container 123 is separated from the bracket 1222 and loses the supporting force provided by the bracket 1222, and falls from the powder container 123 to the weighing module 13 under the action of its own gravity. When the powder container 123 is supported on the weighing module 13, the powder container 123 is in the accommodating hole and does not contact the bracket 1222.

[0053] In summary, the process of adding a fixed amount of powder to the powder container 123 is as follows: the transport vehicle 122 carries the powder container 123 to the powder adding position, at which time the output motor operates to cause the powder in the feeding module 11 to fall from the discharge pipe into the powder container 123; then the transport vehicle 122 carries the powder container 123 with powder to the weighing position, at which time the powder container 123 with powder is located just above the weighing module 13, and then the first cylinder 1223 drives the bracket 1222 to descend so that the powder The container 123 falls onto the weighing module 13. When the powder container 123 is supported on the weighing module 13, the weighing module 13 performs the first weighing. After the first weighing is completed, the first cylinder 1223 drives the bracket 1222 to rise so that the powder container 123 with powder inside is separated from the weighing module 13. The bracket 1222 lifts and supports the powder container 123 again. Then the transport vehicle 122 carries the next empty powder container 123 to the powder adding position, thus completing the quantitative powder addition to one powder container 123. It should be understood that repeating the above process can add quantitative powder to multiple powder containers 123 on the transport vehicle 122.

[0054] See also Figure 5The feeding unit 22 includes a first sliding seat 221 movably mounted on the third guide rail 21, an eighth driving unit 224 mounted on the first sliding seat 221, a fourth guide rail 225 laid on the first sliding seat 221 and extending in the same direction as the third guide rail 21, a second sliding seat connected to the eighth driving unit 224 and movably mounted on the fourth guide rail 225, a sixth driving unit 222 mounted on the second sliding seat, and a clamp 223 connected to the sixth driving unit 222. Here, the fifth driving unit 23 includes a fifth screw rod 231 that is inserted through the first sliding seat 221 and threadedly connected to the first sliding seat 221, and a fifth motor 232 connected to the fifth screw rod 231, and the extension direction of the fifth screw rod 231 is consistent with the extension direction of the third guide rail 21. In this way, the fifth motor 232 can drive the first sliding seat 221 to move linearly along the third guide rail 21. The sixth drive unit 222 includes a sixth motor 2221 and a sixth gear set (not shown), the sixth gear set includes a sixth driving gear (not shown) coaxially connected to the output shaft of the sixth motor 2221 and a sixth driven gear (not shown) connected to the clamp 223, the clamp 223 and the sixth driven gear are connected by a connecting rod fixed to the clamp 223 at one end and coaxially connected to the sixth driven gear at the other end, the sixth driving gear and the sixth driven gear are connected by a sixth chain, so that the sixth motor 2221 can drive the clamp 223 to flip 180 degrees. Here, the eighth drive unit 224 includes an eighth screw rod 2241 that is inserted into the second sliding seat and threadedly connected to the second sliding seat and an eighth motor 2242 connected to the eighth screw rod 2241, and the extension direction of the eighth screw rod 2241 is consistent with the extension direction of the fourth guide rail 225. In this way, the eighth motor 2242 can drive the second sliding seat to move linearly along the fourth guide rail 225. It should be understood that when the second sliding seat moves, it can drive the clamper 223 to move synchronously together.

[0055] See also Figure 5 ,like Figure 5As shown, the automatic unloading device 200 also includes an unloading hopper 24 mounted on the first sliding seat 221, a guide pipe 25 that can move up and down and is sleeved on the lower end of the unloading hopper 24, and a seventh driving unit 26 connected to the guide pipe 25. Here, the seventh driving unit 26 includes a mounting panel 261, a seventh guide rail 262, a seventh slider (not shown), a seventh motor 264, a seventh screw rod 265 and a connecting arm 266. The mounting panel 261 is fixed on the first sliding seat 221, the seventh guide rail 262 is laid on the mounting panel 261 and extends in the vertical direction, the seventh slider is movably mounted on the seventh guide rail 262, the seventh screw rod 265 passes through the seventh slider and is threadedly connected to the seventh slider, the output shaft of the seventh motor 264 is coaxially connected to the seventh screw rod 265, and one end of the connecting arm 266 is connected to the seventh slider and the other end is connected to the guide pipe 25. Here, one end of the connecting arm 266 is connected to the seventh slider, and the guide tube 25 is vertically inserted and fixed to the other end of the connecting arm 266. In this way, when the seventh motor 264 is running, it can drive the seventh slider to move up and down, thereby driving the guide tube 25 to move up and down. It should be noted that when the holding furnace 400 moves to the top of the tempering furnace 500, the powder container 123 at the unloading position is located directly below the clamp 223.Therefore, it can be understood that when the transport vehicle 122 carries the powder container 123 to the unloading position, the first cylinder 1223 of the first driving unit can drive the bracket 1222 to rise so that the powder container 123 moves up and enters the two clamping arms of the clamp 223. At this time, the two clamping arms of the clamp 223 are tightened to clamp the powder container 123. The first cylinder 1223 drives the bracket 1222 to descend after the clamp 223 clamps the powder container 123. The powder container 123 is made higher than the bracket 1222, and then the eighth motor 2242 drives the second sliding seat to move so that the powder container 123 moves to the top of the discharge funnel 24, and then the fifth motor 232 drives the first sliding seat 221 to move so that the powder container 123 and the discharge funnel 24 move to the feeding position accordingly (of course, in order to improve the feeding efficiency, the discharge funnel 24 can be designed to be located at the feeding position in the initial state). At this time, the feeding unit 2 The sixth motor 2221 of the 2 can drive the clamp 223 to flip 180° when the powder container 123 reaches the feeding position so that the opening of the powder container 123 faces downward. At this time, the powder in the powder container 123 flows into the feeding funnel 24. Then, the sixth motor 2221 drives the clamp 223 to flip 180° again so that the opening of the powder container 123 faces upward. The fifth motor 232 drives the eighth motor 2242 to drive the first sliding seat 221 and the second sliding seat 222 to rotate 180°. The movable seat moves to return the powder container 123 to the initial position so that the powder container 123 is aligned with the receiving hole on the bracket 1222, the clamp 223 releases the powder container 123 so that the powder container 123 falls back into the receiving hole, and the first cylinder 1223 drives the bracket 1222 to descend so that the powder container 123 completely escapes from the clamp 223, and this is repeated to add all the powder in the multiple powder containers 123 on the bracket 1222 into the strengthening furnace. On the other hand, before the sixth motor 2221 drives the clamp 223 to flip 180°, the seventh motor 264 operates in advance to drive the guide pipe 25 to move downward and extend above the liquid level in the tempering furnace 500, so as to ensure that all the powder in the powder container 123 flows into the tempering furnace 500. See further. Figure 5 Vibration motors 27 are also installed on both sides of the feeding hopper 24. During the feeding process, the vibration motors 27 operate to drive the feeding hopper 24 and the guide tube 25 to vibrate, so as to shake off the material powder adhered to the inner walls of the feeding hopper 24 and the guide tube 25, and drop them into the tempering furnace 500, thereby ensuring the accuracy of quantitative addition.

[0056] It is worth mentioning that the automatic quantitative powder supply device 100 includes four powder containers 123, and the bracket 1222 is provided with four receiving holes, and the four powder containers 123 are respectively placed in the four receiving holes, that is, the bracket 1222 can carry four powder containers 123 at a time. In this way, when automatically adding powder to a tempering furnace 500, powder can be added at four diagonal positions of the tempering furnace 500. The specific process is: the holding furnace 400 is moved to the top of the tempering furnace 500 so that the unloading funnel 24 is aligned with a diagonal corner of the front side of the tempering furnace 500, the transport vehicle 122 first moves the first powder container 123 to the bottom of the clamp 223, the feeding unit 22 pours the powder in the first powder container 123 into a diagonal corner of the front side of the tempering furnace 500 and puts the first powder container 123 back into the transport vehicle 122, and then the transport vehicle 122 moves the second powder container 123 to the bottom of the clamp 223, and then the feeding unit 22 pours the powder in the second powder container 123 into another diagonal corner of the front side of the tempering furnace 500 and puts the second powder container 123 back into the transport vehicle The transport cart 122 then moves the holding furnace 400 to align the unloading funnel with a diagonal corner on the rear side of the tempering furnace 500. The transport cart 122 then moves the third powder container 123 to directly below the clamp 223. The feeding unit 22 pours the powder in the third powder container 123 into a diagonal corner on the rear side of the tempering furnace 500 and puts the third powder container 123 back into the transport cart 122. The transport cart 122 then moves the fourth powder container 123 to directly below the clamp 223. The feeding unit 22 then pours the powder in the fourth powder container 123 into another diagonal corner on the rear side of the tempering furnace 500 and puts the fourth powder container 123 back into the transport cart 122. In this way, a fixed amount of powder can be automatically added to the tempering furnace 500 at the four diagonal positions of the tempering furnace 500, so as to realize uniform addition of the powder.

[0057] The embodiments of the invention are described above in conjunction with the accompanying drawings, but the invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the inspiration of the invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the invention and the claims, all of which are within the protection of the invention.

Claims

1. A glass chemical tempering production equipment, comprising a frame (300), a heat preservation furnace (400) and a tempering furnace (500), wherein the frame (300) has a second guide rail (310) extending horizontally, the heat preservation furnace (400) is movably mounted on the second guide rail (310), and the tempering furnace (500) is located below the heat preservation furnace (400), characterized in that: The glass chemical tempering production equipment further comprises a powder automatic quantitative supply device (100) and an automatic unloading device (200); the powder automatic quantitative supply device (100) is used to add a quantitative amount of powder to a powder container (123) and move the powder container (123) to a position to be unloaded; the automatic unloading device (200) is used to pour the powder in the powder container (123) at the position to be unloaded into the tempering furnace (500) and then put the powder container (123) back to the position to be unloaded; The powder material automatic quantitative supply device (100) comprises a feeding module (11), a transport module (12) and a weighing module (13); the transport module (12) comprises the powder material container (123), a first guide rail (121), and a transport vehicle (122) running on the first guide rail (121); the powder material container (123) is open at the upper end and is detachably arranged on the transport vehicle (122); the extension direction of the first guide rail (121) is consistent with the extension direction of the second guide rail (310); the transport vehicle (122) is located above the tempering furnace (500); the transport vehicle (122) is used to carry the empty powder material container (123) to a position opposite to the feeding module (11); The feeding module (11) is used to add powder to the powder container (123) at the powder adding position; the transport vehicle (122) is also used to carry the powder container (123) filled with powder to a weighing position corresponding to the weighing module (13), and release the powder container (123) at the powder adding position so that the powder container (123) is completely supported by the weighing module (13); the transport vehicle (122) is also used to transfer the powder container (123) filled with powder on the weighing module (13) to a position to be unloaded; the transport vehicle (122) is also used to carry the empty powder container (123) at the position to be unloaded to the weighing position.

2. The glass chemical tempering production equipment according to claim 1, characterized in that: The transport vehicle (122) comprises a chassis (1221) connected to the first guide rail (121), a bracket (1222) mounted on the chassis (1221) and capable of being lifted and lowered, and a first driving unit connected to the bracket (1222); the bracket (1222) has a receiving hole extending vertically therethrough, and the powder container (123) is inserted into the receiving hole; the powder container (123) at the powder adding position is located directly above the weighing module (13); when the When the transport vehicle (122) carries the powder container (123) to the powder adding position, the first driving unit drives the bracket (1222) to descend so that the powder container (123) loses the supporting force of the bracket (1222) and falls onto the weighing module (13) under the action of its own gravity; when the powder container (123) is supported on the weighing module (13), the powder container (123) is in the accommodating hole and does not contact the bracket (1222).

3. The glass chemical tempering production equipment according to claim 2, characterized in that: The powder container (123) further comprises a cup body (1231), the outer peripheral side of the cup body (1231) is provided with a retaining convex ring (1233), the size of the cup body (1231) is smaller than the size of the receiving hole, and the size of the retaining convex ring (1233) is larger than the size of the receiving hole; when the powder container (123) is placed in the receiving hole, the cup body (1231) is inserted into the receiving hole, and the retaining convex ring (1233) is supported by the bracket (1222).

4. The glass chemical tempering production equipment according to claim 2, characterized in that: The chassis (1221) includes a support plate (1221a) located above the first guide rail (121), and two pairs of limiting side plates (1221b) are vertically connected to the lower side of the support plate (1221a). The bracket (1222) includes a bottom plate (1222a), and a plurality of vertically extending guide columns (1222b) are connected to the lower side of the bottom plate (1222a), and the plurality of guide columns (1222b) vertically pass through the chassis (1221). The first driving unit includes a first cylinder (1223), and the first cylinder (1223) is installed on the upper side of the support plate (1221a), and the piston rod of the first cylinder (1223) vertically passes through the bottom plate (1222a) downward and abuts against the chassis (1221).

5. The glass chemical tempering production equipment according to claim 1, characterized in that: The powder container (123) at the powder adding position is located directly below the feeding module (11); and the powder container (123) at the weighing position is located directly above the weighing module (13).

6. The glass chemical tempering production equipment according to claim 5, characterized in that: The feeding module (11) comprises a powder discharging assembly and a powder delivery assembly for delivering powder stored inside to the powder discharging assembly; the powder discharging assembly has a downwardly directed discharge pipe; the powder container (123) at the powder adding position is located directly below the discharge pipe.

7. The glass chemical tempering production equipment according to claim 2, characterized in that: The automatic unloading device (200) comprises a third guide rail (21), a feeding unit (22) movably mounted on the third guide rail (21), and a fifth driving unit (23) connected to the feeding unit (22); the third guide rail (21) is mounted on the insulation furnace (400) along a horizontal extension; the feeding unit (22) is used to grab the powder container (123) located at the position to be unloaded, the fifth driving unit (23) is used to drive the feeding unit (22) to move along the third guide rail (21), and the feeding unit (22) is also used to drive the powder container (123) to flip so as to pour the powder in the powder container (123) into the tempering furnace (500).

8. The glass chemical tempering production equipment according to claim 7, characterized in that: The feeding unit (22) comprises a first sliding seat (221) movably mounted on the third guide rail (21), an eighth driving unit (224) mounted on the first sliding seat (221), a fourth guide rail (225) laid on the first sliding seat (221) and extending in the same direction as the third guide rail (21), a second sliding seat connected to the eighth driving unit (224) and movably mounted on the fourth guide rail (225), a sixth driving unit (222) mounted on the second sliding seat (226), and a clamp (223) connected to the sixth driving unit (222); when the When the holding furnace (400) moves to above the tempering furnace (500), the powder container (123) at the position to be unloaded is located directly below the clamp (223); when the transport vehicle (122) carries the powder container (123) to the position to be unloaded, the first driving unit drives the bracket (1222) to rise so that the powder container (123) moves up and enters the clamp (223), and after the clamp (223) clamps the powder container (123), drives the bracket (1222) to descend so that the powder container (123) is higher than the bracket (1222).

9. The glass chemical tempering production equipment according to claim 8, characterized in that: The automatic unloading device (200) further comprises a unloading hopper (24) mounted on the first sliding seat (221) and located directly above the tempering furnace (500), a guide pipe (25) mounted on the lower end of the unloading hopper (24) and movable up and down, and a seventh driving unit (26) connected to the guide pipe (25); the powder container (123) at the feeding position is located directly above the unloading hopper (24); the feeding unit (22) is used to pour the powder in the powder container (123) into the unloading hopper (24) when the powder container (123) reaches the feeding position; the seventh driving unit (26) is used to drive the guide pipe (25) to descend so as to guide the powder in the unloading hopper (24) to the liquid surface in the tempering furnace (500).

Citation Information

Patent Citations

  • Chemical tempering production equipment for glass

    CN108706891A