Glass bottle pressing device and process thereof
By controlling the amount of molten glass through a quantitative and dispensing mechanism, combined with high-pressure air propulsion and a spraying mechanism for cooling, the problem of product defects caused by uneven feeding in the glass pressing device was solved, achieving consistency in the thickness and size of the finished glass products, and improving production efficiency and yield.
Patent Information
- Application Number
- CN202511398343.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-01-27
AI Technical Summary
Existing glass pressing equipment uses a drip feeding method, which results in high viscosity of the molten glass after heating. This leads to inconsistent weight of each drip, causing uneven product thickness, dimensional deviations, and a reduced yield of finished glass products.
Employing a quantitative and dispensing mechanism, the amount of molten glass is controlled by a rotating fitting sleeve and centrifugal force. Combined with high-pressure air pushing a movable plate to push out the molten glass, the weight of each drop is consistent. A spray mechanism is used to cool the glass, achieving stable delivery of the molten glass.
This achieved consistency in the thickness and dimensions of finished glass products, improved the pass rate of finished glass products, and ensured production efficiency and product quality.
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Figure CN121405348A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of glass manufacturing technology, and specifically discloses a glass bottle pressing device and its process. Background Technology
[0002] A glass bottle press is a specialized piece of equipment used to produce glass bottles. It primarily uses mechanical pressure to force molten, softened glass into a mold, shaping it into a glass bottle of a specific shape and size. This machine typically consists of a feeding system, a heating system, a pressing mechanism, a mold assembly, and a control system. During production, precise control of various parameters ensures that the produced glass bottles meet quality requirements. Glass bottle presses play a vital role in the glass products industry, providing technical support for the large-scale production of various types of glass bottles.
[0003] Existing glass pressing equipment uses a drip feeding method when feeding materials. However, the weight of each drop of glass must be consistent with very little fluctuation. The viscosity of the molten glass after heating is extremely high, which causes slight deviations in the weight of each drop. Inconsistent weight can lead to uneven product thickness and out-of-tolerance dimensions, thereby reducing the pass rate of finished glass products. Summary of the Invention
[0004] In view of this, the purpose of the present invention is to provide a glass bottle pressing device and its process to solve the technical problem that existing glass pressing devices use a dripping method for feeding, and the viscosity of the molten liquid after the glass is heated is extremely high, which causes slight deviations in the gravity of each drip. Inconsistent weight leads to uneven product thickness and out-of-tolerance dimensions, thereby reducing the pass rate of finished glass products.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a glass bottle pressing device and its process, comprising a fixed frame, a melting tank disposed on the fixed frame, a discharge port disposed on the melting tank, a metering mechanism for maintaining a constant mass of molten glass disposed on the discharge port, and a dispensing mechanism disposed below the metering mechanism.
[0006] Furthermore, the quantitative mechanism includes a first mating sleeve, which is annular in shape and has several sets of fixing grooves. Two sets of second support frames are provided on the first mating sleeve. A connecting shaft is provided between the two sets of second support frames, passing through the two sets of second support frames and rotatably connected to them. A third support frame is fixedly connected to the fixing frame, and two sets of connecting rings are fixedly connected to the third support frame. Both ends of the connecting shaft are respectively inserted into the two sets of connecting rings, and the two sets of second support frames are located between the two sets of connecting rings. Several sets of second mating sleeves are provided on the connecting shaft, and one end of each set of second mating sleeves is respectively engaged within one of the sets of second mating sleeves.
[0007] Furthermore, one end of the second mating sleeve is arc-shaped and aligned with the fixing groove, while the surface of the first mating sleeve is flat and without any protrusions or depressions.
[0008] Furthermore, a support platform is provided on the fixed frame, and a drive motor is provided on the support platform. The drive motor is fixedly connected to the support platform, and the output end of the drive motor is fixedly connected to the connecting shaft.
[0009] Furthermore, each of the several sets of second mating sleeves is provided with a pushing assembly, the pushing assembly including a movable plate, the movable plate being slidably fitted into the second mating sleeve, the connecting shaft and the second mating sleeve having an L-shaped cross-section, one end of the connecting shaft being connected to the interior of the second mating sleeve, and the other end of the connecting shaft being provided with a connecting block; the connecting block being rotatably connected to the connecting shaft, and a fourth support frame being fixedly connected to the third support frame, the connecting block being fixedly connected to the fourth support frame.
[0010] Furthermore, the connecting block is provided with a vent, which is connected to one of the vent slots. The connecting block is provided with an air pipe, which is connected to the vent and an air compressor is provided on the air pipe. A support platform is fixedly connected to the fixing frame, and the air compressor is fixedly connected to the support platform. The output end of the air compressor is connected to the air pipe.
[0011] Furthermore, the inner wall of the second mating sleeve is provided with several sets of limiting blocks, and the movable plate is provided with several sets of limiting grooves. The several sets of limiting blocks are slidably locked in the several sets of limiting grooves respectively. The limiting grooves and the limiting blocks are in clearance fit, so that the molten glass is difficult to penetrate into the gap between the limiting grooves and the limiting blocks in a short time.
[0012] Furthermore, the material distribution mechanism includes a first guide block, which is disposed on a connecting frame and the connecting frame is fixedly connected to the fixed frame; the connecting frame is provided with a plurality of second guide blocks, which are arc-shaped, and the first mating block is aligned with one of the second guide blocks.
[0013] Furthermore, the first guide block includes a first mating block and a second mating block, the second mating block being semi-circular, the first mating block having an arc-shaped cross-section, the first mating block and the second mating block being rotatably connected, and the second mating block being located above the first mating block; a first support frame is provided on the connecting frame, and the second mating block is fitted onto the first support frame; a rotating device is provided on the connecting frame, and a mating column is provided at the output end of the rotating device, the mating column being fixedly connected to the first mating block.
[0014] Furthermore, a spraying mechanism is provided on the fixed frame, and the spraying mechanism is aligned with one of the second mating sleeves; the spraying mechanism includes a first water pipe, and two sets of second water pipes are connected to the first water pipe, each of the two sets of second water pipes is provided with a water outlet valve, and the two sets of water outlet valves are located on both sides of the second mating sleeve; two sets of fifth support frames are fixedly connected to the third support frame, and the two sets of second water pipes are respectively clamped on the two sets of fifth support frames; the other end of the first water pipe is connected to a water pump, and the water pump is located inside the water tank.
[0015] The working principle and beneficial effects of this solution are as follows:
[0016] In operation, the operator first opens the discharge port, allowing molten glass to flow into the connected second fitting sleeve. Once the second fitting sleeve is filled with molten glass, the drive motor is activated. The drive motor rotates via a connecting shaft, causing the first and second fitting sleeves to rotate, gradually separating the discharge port from the second fitting sleeve. At this point, the discharge port is in contact with the first fitting sleeve, preventing molten glass from flowing out. The second fitting sleeve containing molten glass also moves until the discharge port connects with another set of second fitting sleeves. Then, the drive motor is stopped, and molten glass begins to flow into the corresponding second fitting sleeve. The second fitting sleeve containing molten glass moves from alignment with the discharge port to alignment with the dispensing mechanism. During the filling of molten glass, the volume of each set of molten glass is ensured to be equal, guaranteeing consistent product thickness and dimensions, thereby improving the yield rate of finished glass products.
[0017] When the second mating sleeve containing molten glass moves, the molten glass inside the second mating sleeve moves outward due to the centrifugal force generated by the rotation of the second mating sleeve. When the second mating sleeve stops rotating, the molten glass also moves outward due to gravity. At this time, the air compressor is started, and the air compressor sends high-pressure air pipes, connecting blocks, and ventilation slots between the movable plate and the second mating sleeve. The movable plate is then pushed by the high-pressure gas, causing it to slide inside the second mating sleeve and push out the molten glass inside until the first mating sleeve contacts the stop block. At this point, the first mating sleeve stops moving, and the molten glass also moves out of the second mating sleeve. The molten glass is then moved to the next process position by the material distribution mechanism. The molten glass can quickly move out of the second mating sleeve and onto the second mating block according to its own characteristics and in conjunction with the material pushing component, plus centrifugal force, thus entering the next process. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of an embodiment;
[0019] Figure 2 Exploded view of an embodiment;
[0020] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0021] Figure 4 This is a schematic diagram of the metering mechanism in the embodiment;
[0022] Figure 5 for Figure 4 Enlarged view of point B in the middle;
[0023] Figure 6 This is a cross-sectional schematic diagram of the metering mechanism in the embodiment;
[0024] Figure 7 This is a partial cross-sectional schematic diagram of the second mating sleeve in the embodiment.
[0025] The following are the markings in the attached diagram: fixed frame 101, melting box 102, first guide block 103, connecting frame 104, second guide block 105, and discharge port 106;
[0026] First mating block 201, second mating block 202, first support frame 203, mating column 204, rotating device 205;
[0027] First mating sleeve 301, fixing groove 302, fixing ring 303, second support frame 304, connecting shaft 305, second mating sleeve 306, third support frame 307, connecting ring 308, support platform 309, drive motor 310;
[0028] Movable plate 401, limiting groove 402, limiting block 403, stop block 404, ventilation groove 405, fourth support frame 406, connecting block 407, air pipe 408, air compressor 409;
[0029] First water pipe 501, second water pipe 502, fifth support frame 503, water outlet valve 504. Detailed Implementation
[0030] The following detailed description illustrates the specific implementation method:
[0031] Example
[0032] like Figures 1 to 7 As shown, a glass manufacturing technology is disclosed, including a fixed frame 101, a melting box 102 is provided on the fixed frame 101, a discharge port 106 is provided on the melting box 102, a metering mechanism is connected to the discharge port 106, and a dispensing mechanism is provided below the metering mechanism.
[0033] The metering mechanism includes a first fitting sleeve 301, which is annular in shape. Fixed rings 303 are fixedly connected to both sides of the first fitting sleeve 301. The discharge port 106 is located between the two sets of fixed rings 303. Several sets of fixed grooves 302 are provided on the first fitting sleeve 301. Two sets of second support frames 304 are provided on the first fitting sleeve 301. A connecting shaft 305 is provided between the two sets of second support frames 304. The connecting shaft 305 passes through the two sets of second support frames 304 and is rotatably connected to the second support frames 304. Several sets of second fitting sleeves 306 are provided on the connecting shaft 305, arranged annularly on the connecting shaft 305. One end of each set of second fitting sleeves 306 is respectively fitted into the other set of second fitting sleeves 306. One end of each second fitting sleeve 306 is arc-shaped and connected to the fixed rings 303. When the slots 302 are aligned, and several sets of second mating sleeves 306 are engaged in the first mating sleeve 301, the surface of the first mating sleeve 301 is flat and there are no protrusions or depressions. A third support frame 307 is fixedly connected to the fixed frame 101. Two sets of connecting rings 308 are fixedly connected to the third support frame 307. The two ends of the connecting shaft 305 are respectively inserted into the two sets of connecting rings 308, and the connecting shaft 305 and the connecting ring 308 are rotatably connected. Two sets of second support frames 304 are located between the two sets of connecting rings 308, and the second support frame 304 contacts the adjacent connecting ring 308. A support platform 309 is provided on the fixed frame 101. A first mating sleeve 301 is provided on the support platform 309. The fixed end of the drive motor 310 is fixed to the support platform 309 by bolts, and the output end of the drive motor 310 is fixedly connected to the connecting shaft 305 by a coupling.
[0034] Each of the several sets of second mating sleeves 306 is equipped with a pushing assembly, which includes a movable plate 401. The movable plate 401 is slidably engaged within the second mating sleeve 306. The inner wall of the second mating sleeve 306 is provided with several sets of limiting blocks 403. Several sets of limiting grooves 402 are formed on the movable plate 401. The limiting blocks 403 are slidably engaged within the limiting grooves 402. The limiting grooves 402 and the limiting blocks 403 are in a clearance fit, but the gap between the limiting grooves 402 and the limiting blocks 403 is very small, making it difficult for molten glass to penetrate into the gap between the limiting grooves 402 and the limiting blocks 403 in a short time. A venting groove 405 is formed on the connecting shaft 305 and the second mating sleeve 306. The venting groove 405 has an L-shaped cross-section, with one end located within the second mating sleeve 306 and the other end... The section is located inside the connecting shaft 305, and the venting groove 405 passes through the venting groove 405 and the second mating sleeve 306. A connecting block 407 is provided at one end of the connecting shaft 305. The connecting block 407 is rotatably connected to the connecting shaft 305. A fourth support frame 406 is fixedly connected to the third support frame 307. The connecting block 407 is fixedly connected to the fourth support frame 406. A vent is provided on the connecting block 407. The vent communicates with one of the venting grooves 405. An air pipe 408 is provided on the connecting block 407. The air pipe 408 communicates with the vent. An air compressor 409 is provided on the air pipe 408. A support platform 309 is fixedly connected to the fixed frame 101. The fixed end of the air compressor 409 is fixedly connected to the support platform 309 by bolts. The output end of the air compressor 409 is connected to the air pipe 408.
[0035] The material distribution mechanism includes a first guide block 103, which includes a first mating block 201 and a second mating block 202. The second mating block 202 is semi-circular, and the first mating block 201 has an arc-shaped cross-section. The first mating block 201 and the second mating block 202 are rotatably connected. The second mating block 202 is located above the first mating block 201. A connecting frame 104 is fixedly connected to the fixing frame 101. A first support frame 203 is provided on the connecting frame 104. The second mating block 202 is snapped onto the first support frame 203. A rotating device 205 is provided on the connecting frame 104. The fixed end of the rotating device 205 is fixedly connected to the connecting frame 104 by bolts. A mating column 204 is fixedly connected to the output end of the rotating device 205. The mating column 204 is fixedly connected to the first mating block 201. Several sets of second guide blocks 105 are provided on the connecting frame 104. The second guide blocks 105 are arc-shaped, and the first mating block 201 is aligned with one set of second guide blocks 105.
[0036] One of the second mating sleeves 306 is equipped with a spraying mechanism, which includes a first water pipe 501. Two sets of second water pipes 502 are connected to the first water pipe 501. Each set of second water pipes 502 is equipped with a water outlet valve 504. The two sets of water outlet valves 504 are located on both sides of the second mating sleeve 306. Two sets of fifth support frames 503 are fixedly connected to the third support frame 307. The two sets of second water pipes 502 are respectively clamped on the two sets of fifth support frames 503. The other end of the first water pipe 501 is connected to a water pump, which is located inside the water tank.
[0037] The melting tank 102, rotating device 205, drive motor 310, air compressor 409, water outlet valve 504 and water pump are all technical means commonly used by those skilled in the art, and their structure, connection method and usage are well known to those skilled in the art.
[0038] In practice:
[0039] In operation, the operator first opens the discharge port 106, allowing molten glass to flow into the connected second mating sleeve 306. Once the second mating sleeve 306 is filled with molten glass, the drive motor 310 is started. The output of the drive motor 310 drives the connecting shaft 305 to rotate via a coupling. The connecting shaft 305 drives several sets of second mating sleeves 306 to rotate. As the second mating sleeves 306 rotate, they simultaneously drive the first mating sleeve 301 to rotate. At this point, the discharge port 106 gradually separates from the second mating sleeves 306, and the separated portion moves onto the first mating sleeve 301. The discharge port 106 then comes into contact with the first mating sleeve 301 until the discharge port 106 is completely closed. The first sleeve 301 is completely separated from the second sleeve 306. At this time, the outlet 106 is completely attached to the first sleeve 301, which can prevent the molten glass from flowing out of the outlet 106. The second sleeve 306 containing the molten glass also moves until the outlet 106 is connected to another set of second sleeves 306. Then the first sleeve 301 and the second sleeve 306 stop rotating. At this time, the molten glass begins to flow into the corresponding second sleeve 306, and the second sleeve 306 containing the molten glass moves from being aligned with the outlet 106 to being aligned with the dispensing mechanism. When filling the molten glass, it can ensure that the volume of each set of molten glass is equal, and ensure that the thickness and size of the product are consistent, thereby improving the qualification rate of the finished glass product.
[0040] When the second mating sleeve 306 containing molten glass moves, the molten glass inside the second mating sleeve 306 will move outward due to the centrifugal force generated by the rotation of the second mating sleeve 306. When the second mating sleeve 306 stops rotating, the molten glass will also move outward due to gravity. At this time, the air compressor 409 is started, and the air compressor 409 injects high-pressure air into the air pipe 408. The high-pressure air enters the connecting block 407 through the air pipe 408, then enters the vent groove 405 with the air inlet, and finally enters the space between the movable plate 401 and the second mating sleeve 306 from the vent groove 405. At this time, the movable plate 401 is pushed by the high-pressure gas, causing the movable plate 401 to slide within the second mating sleeve 306. The limiting block 403 slides within the limiting groove 402. At this time, the movable plate 401 pushes the molten glass inside the second mating sleeve 306 to move, directly... When the first mating sleeve 301 contacts the stop block 404, the first mating sleeve 301 stops moving, and the molten glass also moves out of the second mating sleeve 306. The molten glass is then moved to the next process position by the material distribution mechanism. At this time, the other set of second mating sleeves 306 is also filled with molten glass. Then, the drive motor 310 is started again. The drive motor 310 drives the first mating sleeve 301 and the second mating sleeve 306 to rotate through the rotating device 205. At this time, the second mating sleeve 306 filled with molten glass moves to the position aligned with the material distribution mechanism. The second mating sleeve 306 that just pushed out the molten glass moves into the spraying mechanism. The molten glass can quickly move out of the second mating sleeve 306 according to its own characteristics and in cooperation with the pushing component, plus centrifugal force. The molten glass can also move on the second mating block 202, thus entering the next process.
[0041] When the spraying mechanism is started, the water pump starts, drawing coolant from the water tank and delivering it to the first water pipe 501. The coolant moves from the first water pipe 501 to the two sets of second water pipes 502 and is sprayed out from the corresponding outlet valves 504. At this time, the coolant is sprayed onto the corresponding second mating sleeve 306, thereby cooling the second mating sleeve 306. Simultaneously, the connection between the vent and the vent groove 405 is also disconnected, and the high-pressure gas between the movable plate 401 and the second mating sleeve 306 is released, allowing the air pressure in the space between the movable plate 401 and the second mating sleeve 306 to return to normal pressure. When the second mating sleeve 306 moves to the vertical position, the movable plate 401 will slide within the second mating sleeve 306 due to its own weight, causing the movable plate 401 to move to the bottom of the second mating sleeve 306. At this time, the movable plate 401 returns to its initial state.
[0042] When molten glass falls onto the feeding mechanism, it first moves onto the second mating block 202, following a parabolic trajectory. Then, it moves from the second mating block 202 to the first mating block 201, then moves off the first mating block 201, following a parabolic trajectory to one of the sets of second guide blocks 105. The rotating device 205 is then activated, its output driving the mating column 204 to rotate. The mating column 204 then drives the first mating block 201 to rotate. The first mating block 201 rotates on the second mating block 202 until one end of the first mating block 201 is aligned with the other set of second guide blocks 105, at which point the molten glass entering the second mating block 202 flows into the other set of second guide blocks 105, thus ensuring processing efficiency.
[0043] The above descriptions are merely embodiments of the present invention, and common knowledge regarding specific structures and characteristics in the solutions is not described in detail here. It should be noted that those skilled in the art can make various modifications and improvements without departing from the structure of the present invention, and these should also be considered within the scope of protection of the present invention. These modifications and improvements will not affect the effectiveness of the implementation of the present invention or its practicality.
Claims
1. A glass bottle pressing device and its process, characterized in that: Includes a fixed frame, on which a melting tank is mounted, and on which a discharge port is mounted; The discharge port is equipped with a metering mechanism for maintaining a constant mass of molten glass. A dispensing mechanism is provided below the quantitative mechanism.
2. The glass bottle pressing device and process according to claim 1, characterized in that: The quantitative mechanism includes a first fitting sleeve, which is annular in shape, and has several sets of fixing grooves. The first fitting sleeve is also provided with two sets of second support frames. A connecting shaft is provided between the two sets of the second support frames. The connecting shaft passes through the two sets of the second support frames and is rotatably connected to the second support frames. A third support frame is fixedly connected to the fixed frame, and two sets of connecting rings are fixedly connected to the third support frame. The two ends of the connecting shaft are respectively inserted into the two sets of connecting rings, and the two sets of second support frames are located between the two sets of connecting rings. The connecting shaft is provided with several sets of second mating sleeves, and one end of each set of second mating sleeves is respectively fitted into the set of second mating sleeves.
3. The glass bottle pressing device and process according to claim 2, characterized in that: One end of the second mating sleeve is arc-shaped and aligned with the fixing groove. The surface of the first mating sleeve is flat and has no protrusions or depressions.
4. The glass bottle pressing device and process according to claim 3, characterized in that: The fixed frame is provided with a support platform, and a drive motor is provided on the support platform. The drive motor is fixedly connected to the support platform, and the output end of the drive motor is fixedly connected to the connecting shaft.
5. The glass bottle pressing device and process according to claim 4, characterized in that: Each of the second mating sleeves is provided with a pushing component, the pushing component including a movable plate, the movable plate being slidably fitted into the second mating sleeve; Ventilation grooves are provided on the connecting shaft and the second mating sleeve. The cross-section of the ventilation grooves is L-shaped. One end of the connecting shaft is located in communication with the inside of the second mating sleeve, and a connecting block is provided on the other end of the connecting shaft. The connecting block is rotatably connected to the connecting shaft, and a fourth support frame is fixedly connected to the third support frame, with the connecting block fixedly connected to the fourth support frame.
6. The glass bottle pressing device and process according to claim 5, characterized in that: The connecting block is provided with a vent, the vent is connected to one of the vent slots, the connecting block is provided with an air pipe, the air pipe is connected to the vent, and an air compressor is provided on the air pipe. A support platform is fixedly connected to the fixed frame, and the air compressor is fixedly connected to the support platform. The output end of the air compressor is connected to the air pipe.
7. The glass bottle pressing device and process according to claim 6, characterized in that: The inner wall of the second mating sleeve is provided with several sets of limiting blocks, and the movable plate is provided with several sets of limiting grooves. The several sets of limiting blocks are respectively slidably locked in the several sets of limiting grooves. The limiting groove and the limiting block are in a clearance fit, making it difficult for molten glass to penetrate into the gap between the limiting groove and the limiting block in a short time.
8. The glass bottle pressing device and process according to claim 7, characterized in that: The material distribution mechanism includes a first guide block, which is disposed on a connecting frame and the connecting frame is fixedly connected to the fixed frame. The connecting frame is provided with several sets of second guide blocks, the second guide blocks are arc-shaped, and the first mating block is aligned with one set of the second guide blocks.
9. The glass bottle pressing device and process according to claim 8, characterized in that: The first guide block includes a first mating block and a second mating block. The second mating block is semi-circular, and the first mating block has an arc-shaped cross-section. The first mating block and the second mating block are rotatably connected, and the second mating block is located above the first mating block. The connecting frame is provided with a first support frame, and the second mating block is fitted onto the first support frame; The connecting frame is equipped with a rotating device, and the output end of the rotating device is equipped with a mating column, which is fixedly connected to the first mating block.
10. The glass bottle pressing device and process according to claim 9, characterized in that: The fixed frame is equipped with a spraying mechanism, which is aligned with one of the sets of second mating sleeves; The spraying mechanism includes a first water pipe, to which two sets of second water pipes are connected. Each set of second water pipes is equipped with a water outlet valve, and the two sets of water outlet valves are located on both sides of the second mating sleeve. Two sets of fifth support frames are fixedly connected to the third support frame, and the two sets of second water pipes are respectively clamped onto the two sets of fifth support frames; The other end of the first water pipe is connected to a water pump, which is located inside a water tank.