Glass cup forming process

The glass cup forming process addresses extraction challenges by using a mechanism with rotating screws and push rods for automated cup removal, improving efficiency and reducing air bubbles, thus enhancing production efficiency.

CN120309151APending Publication Date: 2025-07-15DELI GLASS (CHONGQING) CO LTD
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Patent Information

Application Number
CN202510722083.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-30
Publication Date
2025-07-15

AI Technical Summary

Technical Problem

In the prior art, during the molding process of glass cups, it is not easy to take out from the mold after cooling, which affects production efficiency, and the high borosilicon solution is easily interspersed with air, resulting in molding quality problems.

Method used

Using a combination of support mechanism, forming mechanism and sealing mechanism, the automatic forming and unloading of the glass cup through a motor-driven screw and push rod, including the design of the sealing press ring and top block, ensuring the smooth removal of the glass cup after forming.

Benefits of technology

The automatic molding and unloading of glass cups is realized, production efficiency is improved, labor is reduced, air inclusion is avoided, and molding quality is improved.

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Abstract

The invention provides a glass cup forming process, and relates to the technical field of glass cup forming, and the glass cup forming process comprises the following steps: 1, pouring a raw material high borosilicate into a smelting furnace, and heating to 600-800 DEG C; 2, the heated high borosilicate liquid is poured into a forming mold to be formed; and thirdly, the formed glass bottle is added into the goods returning furnace body to be cooled and annealed, through the technical scheme, a second motor is started to drive an adjusting lead screw to rotate, and rotation of the adjusting lead screw can drive a side mounting sleeve and a movable block to ascend and descend along a first limiting rod and the adjusting lead screw; when the movable block ascends and descends, the movable block moves into the forming mold through a connecting plate and a sealing pressing ring, raw materials in the forming mold can be sealed to achieve forming of the glass bottle, and after forming is completed, an electric push rod is started to drive a mounting base to ascend and descend along a second limiting rod; and the mounting seat is driven to drive the ejection block to eject the formed glass bottle out of the forming mold, so that the glass bottle is automatically discharged, and the labor is saved.
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Description

Technical Field

[0001] The present invention relates to the technical field of glass cup forming, and particularly relates to a glass cup forming process. Background Art

[0002] In the production process of glass cups, a forming device is required to form the high borosilicate solution.

[0003] Currently, in the process of forming glass cups in the prior art, since most of them are formed by blow molding or injection molding, it is not easy to take out the glass cups from the mold once they are cooled and formed, thus affecting the production efficiency of glass cups. At the same time, because high borosilicate is prone to be too viscous and some air will be trapped in the mold during the forming process, which further affects the forming of glass cups. Therefore, the present invention proposes a glass cup forming process. Summary of the Invention

[0004] The purpose of the present invention is to solve the drawbacks in the prior art that since most of the glass cups are formed by blow molding or injection molding, it is not easy to take out the glass cups from the mold once they are cooled and formed, thus affecting the production efficiency of glass cups. At the same time, because high borosilicate is prone to be too viscous and some air will be trapped in the mold during the forming process, which further affects the forming of glass cups.

[0005] To achieve the above purpose, the present invention adopts the following technical solution: a glass cup forming process, including the following steps: Step 1: Pour the raw material high borosilicate into a melting furnace and heat it to 600°C - 800°C; Step 2: Pour the heated high borosilicate liquid into a forming mold for forming; Step 3: Put the formed glass bottle into a tempering furnace body for cooling and annealing.

[0006] In at least some embodiments, a glass cup forming process includes a support mechanism, on which a forming mechanism is installed. A sealing mechanism is installed on one side of the support mechanism. During the process of sealing the glass raw material, the sealing mechanism can also push and feed the glass cups; the support mechanism includes an outer frame, a support bottom plate is fixedly connected to the lower part of the outer frame, a fixed bracket is fixedly connected to one side of the support bottom plate, a forming mold is fixedly connected to the upper surface of the support bottom plate, and an injection hole is drilled at one edge of the upper end of the forming mold; the sealing mechanism includes a second motor, which is fixedly connected to one side of the upper surface of the fixed bracket. The output shaft of the second motor is fixedly connected to an adjusting screw rod. A first limiting rod is fixedly connected to the other side of the upper surface of the fixed bracket. A side mounting sleeve is meshed with the adjusting screw rod and the first limiting rod. An activity block is fixedly connected between the two side mounting sleeves.

[0007] In at least some embodiments, a discharge port is drilled on one side of the bottom of the forming die, a limiting hole is drilled in the middle of the upper surface of the outer frame, and a top support is fixedly connected to the upper surface of the outer frame.

[0008] In at least some embodiments, an electric push rod is rotatably installed below the movable block, the output shaft of the electric push rod is rotatably installed with a mounting seat, a top block is fixedly connected to one side of the mounting seat, the top block is located on one side of the discharge port, and a second limiting rod is movably installed at one end of the mounting seat. The second limiting rod is fixedly connected to the upper surface of the support bottom plate.

[0009] In at least some embodiments, a connecting plate is fixedly connected to one side of the movable block, and a sealing pressing ring is fixedly connected to one side of the connecting plate. The sealing pressing ring is located above the inner part of the forming die.

[0010] In at least some embodiments, the forming mechanism includes a first motor, the first motor is fixedly connected to the lower surface of the top support, the output shaft of the first motor is fixedly connected with a driving lead screw, a threaded sleeve is meshed and connected to the surface of the driving lead screw, and a mounting sleeve rod is fixedly connected to the outside of the threaded sleeve.

[0011] In at least some embodiments, side sliding blocks are fixedly connected to both sides of the outer wall of the mounting sleeve rod. The mounting sleeve rod is slidably installed in the limiting hole through the side sliding blocks. The lower end of the driving lead screw is rotatably installed with a bottom connecting block, and connecting pieces are rotatably installed on both sides of the bottom connecting block.

[0012] In at least some embodiments, a fixing plate is fixedly connected to the lower end of each connecting piece, and a side clamping plate is fixedly connected to the outside of each fixing plate. The side clamping plate is located inside the forming die, and the fixing plate is located on both sides of the bottom end of the mounting sleeve rod.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are as follows: 1. In the present invention, when the second motor is started to drive the adjusting lead screw to rotate, the rotation of the adjusting lead screw can drive the side mounting sleeve and the movable block to move up and down along the first limiting rod and the adjusting lead screw. When the movable block moves up and down, it moves into the forming die through the connecting plate and the sealing pressing ring, so as to seal the raw materials in the forming die to realize the forming of the glass bottle. After the forming is completed, the electric push rod is started to drive the mounting seat to move up and down along the second limiting rod, and the driving of the mounting seat will drive the top block to push out the formed glass bottle from the forming die, realizing the automatic blanking of the glass bottle and saving labor.

[0014] 2. In the present invention, starting the first motor drives the driving lead screw to rotate. While the driving lead screw rotates, the installation sleeve rod is slidably installed in the limiting hole through the side slider, and can push the installation sleeve rod to rise and fall in the limiting hole. By adjusting the distance between the installation sleeve rod and the driving lead screw through the rise and fall of the installation sleeve rod, the two fixed plates and the side clamping plates are linked to rotate around the connecting piece, and the two side clamping plates will press against the forming die to fix the forming die. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 FIG. 6 is a three-dimensional schematic view of the overall one-side structure of a glass forming process proposed by the present invention; Figure 2 FIG. 9 is a three-dimensional schematic view of the overall other-side structure of a glass forming process proposed by the present invention; Figure 3 FIG. 12 is a three-dimensional schematic view of the overall structure of the support mechanism of a glass forming process proposed by the present invention; Figure 4 FIG. 15 is a three-dimensional schematic view of the overall structure of the forming mechanism of a glass forming process proposed by the present invention; Figure 5 FIG. 18 is a three-dimensional schematic view of a partial structure of the forming mechanism of a glass forming process proposed by the present invention; Figure 6 FIG. 21 is a three-dimensional schematic view of the combined structure of the support mechanism and the sealing mechanism of a glass forming process proposed by the present invention; Figure 7 FIG. 24 is a three-dimensional schematic view of the overall structure of the sealing mechanism of a glass forming process proposed by the present invention.

[0016] Legend: 100, support mechanism; 200, forming mechanism; 300, sealing mechanism; 101, outer frame; 102, top bracket; 103, limiting hole; 104, forming die; 105, injection hole; 106, fixed bracket; 107, discharge port; 108, support bottom plate; 109, inner die; 201, first motor; 202, driving lead screw; 203, installation sleeve rod; 204, side slider; 205, threaded sleeve; 206, bottom connection block; 207, connecting piece; 208, fixed plate; 209, side clamping plate; 301, second motor; 302, adjusting lead screw; 303, first limiting rod; 304, movable block; 305, side installation sleeve; 306, electric push rod; 307, connecting plate; 308, sealing pressure ring; 309, second limiting rod; 310, top block; 311, mounting seat. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] In order to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described below with reference to the drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0018] In the following description, many specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention may be practiced in other ways different from those described herein. Therefore, the present invention is not limited by the limitations of the specific embodiments disclosed in the following specification.

[0019] Example, according to Figures 1-7 , a glass cup forming process provided by an embodiment of the present invention includes the following steps: Step 1: Pour the raw material high borosilicate into a melting furnace and heat it to 600°C - 800°C; Step 2: Pour the heated high borosilicate liquid into a forming mold for forming; Step 3: Put the formed glass bottle into a annealing furnace body for cooling and annealing.

[0020] As Figures 1-2 shown, a glass cup forming process includes a support mechanism 100, a forming mechanism 200 is installed on the support mechanism 100, a sealing mechanism 300 is installed on one side of the support mechanism 100, and the sealing mechanism 300 can also push and feed the glass cup during the sealing process of the glass raw material; the support mechanism 100 includes an outer frame 101, a support bottom plate 108 is fixedly connected to the lower part of the outer frame 101, a fixed bracket 106 is fixedly connected to one side of the support bottom plate 108, a forming mold 104 is fixedly connected to the upper surface of the support bottom plate 108, and an injection hole 105 is drilled at the edge of one side of the upper end of the forming mold 104; the sealing mechanism 300 includes a second motor 301, the second motor 301 is fixedly connected to one side of the upper surface of the fixed bracket 106, an output shaft of the second motor 301 is fixedly connected to an adjusting screw rod 302, a first limiting rod 303 is fixedly connected to the other side of the upper surface of the fixed bracket 106, a side mounting sleeve 305 is engaged with the adjusting screw rod 302 and the first limiting rod 303, and a movable block 304 is fixedly connected between the two side mounting sleeves 305. Starting the second motor 301 drives the adjusting screw rod 302 to rotate, and the rotation of the adjusting screw rod 302 can drive the side mounting sleeve 305 and the movable block 304 to move up and down along the first limiting rod 303 and the adjusting screw rod 302.

[0021] As Figure 3 , Figure 6 and Figure 7As shown in the figure, a discharge port 107 is drilled on one side of the bottom of the forming die 104. A limit hole 103 is drilled in the middle of the upper surface of the outer frame 101. A top bracket 102 is fixedly connected to the upper surface of the outer frame 101. An electric push rod 306 is rotatably installed below the movable block 304. The output shaft of the electric push rod 306 is rotatably installed with a mounting seat 311. A top block 310 is fixedly connected to one side of the mounting seat 311. The top block 310 is located on one side of the discharge port 107. One end of the mounting seat 311 is movably installed with a second limit rod 309. The second limit rod 309 is fixedly connected to the upper surface of the support bottom plate 108. A connecting plate 307 is fixedly connected to one side of the movable block 304. A sealing pressure ring 308 is fixedly connected to one side of the connecting plate 307. The sealing pressure ring 308 is located above the forming die 104. When the movable block 304 moves up and down, it moves into the forming die 104 through the connecting plate 307 and the sealing pressure ring 308, so as to seal the raw materials in the forming die 104 to realize the forming of the glass bottle. After the forming is completed, starting the electric push rod 306 can drive the mounting seat 311 to move up and down along the second limit rod 309. The drive of the mounting seat 311 will drive the top block 310 to eject the formed glass bottle from the forming die 104, realizing automatic blanking of the glass bottle and saving labor.

[0022] As Figures 4-5 shown, the forming mechanism 200 includes a first motor 201. The first motor 201 is fixedly connected to the lower surface of the top bracket 102. The output shaft of the first motor 201 is fixedly connected with a driving lead screw 202. A threaded sleeve 205 is meshed and connected to the surface of the driving lead screw 202. An installation sleeve rod 203 is fixedly connected to the outside of the threaded sleeve 205. Side sliders 204 are fixedly connected to both sides of the outer wall of the installation sleeve rod 203. The installation sleeve rod 203 is slidably installed in the limit hole 103 through the side sliders 204. The lower end of the driving lead screw 202 is rotatably installed with a bottom connection block 206. Connecting pieces 207 are rotatably installed on both sides of the bottom connection block 206. A fixed plate 208 is fixedly connected to the lower end of each connecting piece 207. A side clamping plate 209 is fixedly connected to the outside of each fixed plate 208. The side clamping plate 209 is located in the forming die 104. The fixed plate 208 is located on both sides of the bottom end of the installation sleeve rod 203. Starting the first motor 201 drives the driving lead screw 202 to rotate. While the driving lead screw 202 rotates, the installation sleeve rod 203 is slidably installed in the limit hole 103 through the side sliders 204, which can push the installation sleeve rod 203 to move up and down in the limit hole 103. By adjusting the distance between the installation sleeve rod 203 and the driving lead screw 202 through the up and down movement of the installation sleeve rod 203, two fixed plates 208 and side clamping plates 209 are linked to rotate around the connecting piece 207, and the two side clamping plates 209 will hold the forming die 104, realizing the fixation of the forming die 104.

[0023] The working principle of the present invention is as follows: First, pour the high-borosilicate solution into the molding die 104 through the injection hole 105. Then, start the first motor 201 to drive the driving lead screw 202 to rotate. While the driving lead screw 202 rotates, the mounting sleeve rod 203 is slidably mounted in the limiting hole 103 through the side slider 204, and can push the mounting sleeve rod 203 to move up and down in the limiting hole 103. By adjusting the distance between the mounting sleeve rod 203 and the driving lead screw 202 through the up and down movement of the mounting sleeve rod 203, the two fixing plates 208 and the side clamping plates 209 are linked to rotate around the connecting member 207. The two side clamping plates 209 will then press against the molding die 104 to fix the molding die 104. At this time, the high-borosilicate solution will be located between the molding die 104 and the inner die 109. Start the second motor 301 to drive the adjusting lead screw 302 to rotate. The rotation of the adjusting lead screw 302 can drive the side mounting sleeve 305 and the movable block 304 to move up and down along the first limiting rod 303 and the adjusting lead screw 302. When the movable block 304 moves up and down, it moves into the molding die 104 through the connecting plate 307 and the sealing pressure ring 308, and the raw materials in the molding die 104 can be sealed to form a glass bottle. After the forming is completed, start the electric push rod 306 to drive the mounting seat 311 to move up and down along the second limiting rod 309. The driving of the mounting seat 311 will drive the ejector block 310 to eject the formed glass bottle from the molding die 104, realizing automatic blanking of the glass bottle and saving labor.

[0024] The above is only the preferred embodiment of the present invention, and it is not a limitation of the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A glass forming process, characterized in that, It includes the following steps: Step 1: Pour the raw material high borosilicate into the furnace and heat it to 600°C - 800°C; Step 2: Pour the heated high borosilicate liquid into the forming mold for forming; Step 3: Add the formed glass bottle into the annealing furnace body for cooling and annealing.

2. A glass forming process according to claim 1, comprising a support mechanism (100), characterized in that: A forming mechanism (200) is installed on the support mechanism (100), and a sealing mechanism (300) is installed on one side of the support mechanism (100). During the process of sealing the glass raw material, the sealing mechanism (300) can also push and feed the glass cup; The support mechanism (100) includes an outer frame (101), a support bottom plate (108) is fixedly connected to the lower part of the outer frame (101), a fixed bracket (106) is fixedly connected to one side of the support bottom plate (108), a forming mold (104) is fixedly connected to the upper surface of the support bottom plate (108), and an injection hole (105) is drilled at one edge of the upper end of the forming mold (104); The sealing mechanism (300) includes a second motor (301), the second motor (301) is fixedly connected to one side of the upper surface of the fixed bracket (106), the output shaft of the second motor (301) is fixedly connected with an adjusting screw rod (302), a first limiting rod (303) is fixedly connected to the other side of the upper surface of the fixed bracket (106), and a side mounting sleeve (305) is meshed and connected between the adjusting screw rod (302) and the first limiting rod (303), and a movable block (304) is fixedly connected between the two side mounting sleeves (305).

3. A glass forming process according to claim 1, characterized in that: An outlet (107) is drilled at one side of the bottom of the forming mold (104), a limiting hole (103) is drilled in the middle of the upper surface of the outer frame (101), a top bracket (102) is fixedly connected to the upper surface of the outer frame (101), and an inner mold (109) is arranged inside the forming mold (104).

4. A glass forming process according to claim 1, characterized in that: An electric push rod (306) is rotatably installed below the movable block (304), the output shaft of the electric push rod (306) is rotatably installed with a mounting seat (311), a top block (310) is fixedly connected to one side of the mounting seat (311), the top block (310) is located on one side of the outlet (107), and a second limiting rod (309) is movably installed at one end of the mounting seat (311), and the second limiting rod (309) is fixedly connected to the upper surface of the support bottom plate (108).

5. A glass forming process according to claim 4, characterized in that: A connecting plate (307) is fixedly connected to one side of the movable block (304), and a sealing pressure ring (308) is fixedly connected to one side of the connecting plate (307), and the sealing pressure ring (308) is located above the forming mold (104).

6. A glass forming process according to claim 1, characterized in that: The forming mechanism (200) includes a first motor (201), the first motor (201) is fixedly connected to the lower surface of the top bracket (102), the output shaft of the first motor (201) is fixedly connected with a driving screw rod (202), and a thread sleeve (205) is meshed and connected to the surface of the driving screw rod (202), and a mounting sleeve rod (203) is fixedly connected to the outside of the thread sleeve (205).

7. A glass forming process according to claim 6, wherein: On both sides of the outer wall of the mounting sleeve rod (203), side sliders (204) are fixedly connected. The mounting sleeve rod (203) is slidably mounted in the limiting hole (103) through the side sliders (204). At the lower end of the driving lead screw (202), a bottom connecting block (206) is rotatably mounted. On both sides of the bottom connecting block (206), connecting pieces (207) are rotatably mounted.

8. A glass forming process according to claim 7, characterized in that: At the lower end of each connecting piece (207), a fixing plate (208) is fixedly connected. On the outside of each fixing plate (208), a side clamping plate (209) is fixedly connected. The side clamping plate (209) is located inside the forming die (104). The fixing plate (208) is located on both sides of the bottom end of the mounting sleeve rod (203).