A hot-pressing apparatus for manufacturing hollow glass
By setting up spacing adjustment and auxiliary abutment mechanisms, the shortcomings of hot pressing equipment for insulated glass manufacturing in positioning and clamping have been solved, achieving precise centering and flexible adjustment of the glass, thereby improving production efficiency and product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGSHU ZHONGQIN BUILDING MATERIAL
- Filing Date
- 2025-08-14
- Publication Date
- 2026-07-07
AI Technical Summary
Existing hot-pressing equipment for insulated glass manufacturing struggles to achieve precise centering when positioning the glass to be assembled, resulting in uneven stress on the glass, affecting its sealing and flatness. Furthermore, the inability to flexibly adjust the clamping distance leads to poor adaptability, resulting in low production efficiency and quality issues.
The system is equipped with a spacing adjustment mechanism and an auxiliary contact mechanism, including a sliding part, a rotating part, a positioning and mounting part, a rotating connecting rod, a limiting block, an electric push rod, a miniature cylinder, and a contact plate, to achieve precise centering and flexible clamping of the glass to be assembled, adapting to the assembly needs of glass of different sizes.
This ensures that the glass to be assembled is precisely centered, avoiding glass deformation and contact damage, improving production efficiency and product quality, and adapting to the production needs of glass of different specifications.
Smart Images

Figure CN224467701U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of glass manufacturing technology, and more specifically, it relates to a hot pressing device for manufacturing insulated glass. Background Technology
[0002] In the field of insulated glass manufacturing, the hot-pressing process is one of the key steps, and its quality directly affects the performance and quality of the insulated glass. Existing hot-pressing equipment for insulated glass manufacturing has many shortcomings in practical applications that urgently need to be addressed.
[0003] Currently, hot-pressing equipment used in the manufacture of insulated glass lacks an effective centering mechanism when positioning the glass to be assembled against the extrusion hot-pressing section. Because it is difficult to achieve absolute precision during the placement of the glass to be assembled, and existing equipment cannot automatically center the glass against the first extrusion hot-pressing section, uneven stress on the glass during hot pressing leads to problems such as incomplete sealing and glass deformation. This severely affects the sealing and flatness of the insulated glass, thereby reducing the product qualification rate and increasing production costs.
[0004] On the other hand, existing equipment has poor adaptability to the manufacturing of insulated glass of different specifications. When faced with glass of different sizes to be assembled, it cannot flexibly adjust the clamping distance of the glass. This makes the equipment highly limited in the production process, requiring frequent adjustments to equipment parameters or replacement of related parts. This is not only cumbersome and inefficient, but also prone to causing new quality problems due to improper adjustments, and cannot meet the needs of modern large-scale and diversified insulated glass production. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a hot pressing device for manufacturing insulating glass that can clamp and position the glass to be assembled.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] The present invention is further configured as follows: including a housing, a first hot pressing part slidably disposed on the housing, a second hot pressing part disposed below the housing, and a heating device for heating the first and second hot pressing parts. The hot pressing equipment also includes a spacing adjustment mechanism and an auxiliary contact mechanism. The spacing adjustment mechanism is disposed on the top of the second hot pressing part and includes a sliding part and a rotating part. The sliding part has a pair and is slidably disposed on the top of the second hot pressing part. The rotating part is rotatably disposed on the top of the second hot pressing plate, and when the rotating part rotates, it can drive the pair of sliding parts to move in a relatively close state.
[0008] By adopting the above technical solution, the problems of difficulty in centering the glass to be assembled with the first hot pressing part and the inability to flexibly adjust the clamping distance of the glass are solved. This achieves the effect of ensuring that the glass to be assembled is accurately centered and that the distance of the sliding part can be adjusted according to actual needs to adapt to different assembly scenarios.
[0009] The present invention is further configured such that: the spacing adjustment mechanism also includes a positioning mounting part; the positioning mounting part has a pair and is respectively disposed on the top of the second hot pressing part, and the pair of positioning mounting parts are in clearance fit with the sliding part, so that when the sliding part slides, it can move relatively close to the positioning mounting part.
[0010] The present invention is further configured such that: the spacing adjustment mechanism also includes a rotating connecting rod; the rotating connecting rod has a pair and is respectively disposed on the top of the rotating part, one end of the rotating connecting rod is connected to the rotating part, and the other end of the rotating connecting rod is connected to the sliding part, so that when the rotating part rotates, the sliding part can be driven to move by the rotating connecting rod.
[0011] The present invention is further configured such that: the spacing adjustment mechanism also includes a limiting block; the limiting block has a pair and is respectively disposed on the top of the sliding part, and both limiting blocks are L-shaped structures, which can drive the limiting blocks to move synchronously when the sliding part moves.
[0012] The present invention is further configured such that: the auxiliary contact mechanism includes a fixed part, a rotating part and a first contact part; the fixed part has a pair and is respectively disposed on the side of the heating box, and both fixed parts are located below the second hot pressing part; the rotating part has a pair and is respectively disposed on the top of the fixed part; the first contact part has multiple parts and is respectively disposed on the outside of the rotating part.
[0013] The present invention is further configured such that the auxiliary contact mechanism also includes an electric push rod; the electric push rod has a pair and is respectively disposed below the second hot pressing part, and the output end of the pair of electric push rods is connected to the fixing part, so that when the electric push rod is started, it can push the fixing part to slide away from the second hot pressing part.
[0014] The present invention is further configured such that: the auxiliary contact mechanism also includes a miniature cylinder and a contact plate; the miniature cylinder has a pair and is respectively disposed on the side of the first contact portion; the contact plate is slidably disposed at the output end of the miniature cylinder, and the contact plate is in the shape of a cuboid.
[0015] By adopting the above technical solution, the clamping and fixing of the glass to be assembled and the spacer around its perimeter is achieved.
[0016] In summary, this application includes at least one of the following beneficial technical effects:
[0017] By setting up a spacing adjustment mechanism, the problems of difficulty in centering the glass to be assembled with the first hot pressing part and the inability to flexibly adjust the clamping distance of the glass are solved. This achieves the effect of ensuring that the glass to be assembled is accurately centered and that the spacing of the sliding part can be adjusted according to actual needs to adapt to different assembly scenarios.
[0018] By setting an auxiliary abutment mechanism, the position between the first abutment part and the glass to be assembled and the spacer can be adjusted, thereby avoiding contact damage to the glass to be assembled and the spacer. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of a hot pressing device for manufacturing insulating glass according to the present invention.
[0020] Figure 2 This is a front view of a hot pressing device for manufacturing insulating glass according to the present invention.
[0021] Figure 3 This is a top view of a hot pressing device for manufacturing insulating glass according to the present invention.
[0022] Figure 4 This is a partial three-dimensional structural diagram of the spacing adjustment mechanism of a hot pressing device for manufacturing insulating glass according to this utility model;
[0023] Figure 5 This is a top view of the rotating part and rotating connecting rod of a hot pressing device for manufacturing insulating glass according to this utility model.
[0024] Figure 6 for Figure 1 Enlarged structural diagram at point A in the middle;
[0025] Figure 7 for Figure 1 Enlarged structural diagram at point B;
[0026] Figure 8 This is a three-dimensional structural diagram of an electric push rod for a hot pressing device used in the manufacture of insulating glass, according to this utility model.
[0027] Explanation of reference numerals in the attached drawings: 1. Housing; 2. First hot pressing section; 3. Second hot pressing section; 4. Heating device; 41. Heating box; 5. Spacing adjustment mechanism; 51. Sliding part; 52. Rotating part; 53. Positioning and mounting part; 54. Rotating connecting rod; 55. Limiting block; 6. Auxiliary abutting mechanism; 61. Fixing part; 62. Rotating part; 63. First abutting part; 64. Electric push rod; 65. Miniature cylinder; 66. Contact plate. Detailed Implementation
[0028] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0029] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0030] Please see Figure 1-7 The present invention provides the following technical solution:
[0031] Embodiment 1 includes a housing 1, a first hot pressing section 2 slidably disposed on the housing 1, a second hot pressing section 3 disposed below the housing 1, and a heating device 4 for heating the first hot pressing section 2 and the second hot pressing section 3. The hot pressing equipment also includes a spacing adjustment mechanism 5 and an auxiliary contact mechanism 6. The spacing adjustment mechanism 5 is disposed on the top of the second hot pressing section 3 and includes a sliding section 51 and a rotating section 52. The sliding section 51 has a pair and is slidably disposed on the top of the second hot pressing section 3 respectively. The rotating section 52 is rotatably disposed on the top of the second hot pressing plate. When the rotating section 52 rotates, it can drive the pair of sliding sections 51 to move in a relatively close state.
[0032] The heating device 4 is connected to the heating box 41 located at the bottom of the second hot pressing section 3 via a pipe. The heating box 41 is used to heat the second hot pressing section 3. It should be noted that the top of the casing 1 is equipped with a first telescopic cylinder for driving the extrusion of the first hot pressing section 2 downwards. When the first telescopic cylinder is activated, it can drive the extrusion of the first hot pressing section 2 to move downwards or upwards. The heating device 4 is used to heat the extrusion of the first hot pressing section 2 and the second hot pressing section 3. Then, the worker assembles a pair of glass pieces to be extruded and a spacer strip located between them. To center the glass pieces to be assembled with the extrusion of the first hot pressing section 2, the rotating part 52 is rotated. When the rotating part 52 rotates, it drives a pair of sliding parts 51 to move closer together, thereby clamping the two sides of the glass pieces to be assembled and keeping them centered. The distance between the pair of sliding parts 51 can also be adjusted. This solves the problems of difficulty in centering the glass to be assembled with the first hot pressing part 2 and the inability to flexibly adjust the clamping distance of the glass. It achieves the effect of ensuring that the glass to be assembled is accurately centered and that the spacing of the sliding part 51 can be adjusted according to actual needs to adapt to different assembly scenarios.
[0033] See Figure 4 and Figure 5The spacing adjustment mechanism 5 also includes a positioning mounting part 53; the positioning mounting part 53 has a pair and is respectively disposed on the top of the second hot pressing part 3, and the pair of positioning mounting parts 53 are in clearance fit with the sliding part 51, so that when the sliding part 51 slides, it can move relatively close to the positioning mounting part 53.
[0034] Specifically, it should be noted that the sliding part 51 slides horizontally with the positioning mounting part 53, which is in clearance fit. Furthermore, it should be noted that the positioning mounting part 53 is located on top of the second hot-pressing part 3 and will not affect the sliding of the sliding part 51.
[0035] See Figure 4 and Figure 5 The spacing adjustment mechanism 5 also includes a rotating connecting rod 54; the rotating connecting rod 54 has a pair and is respectively disposed on the top of the rotating part 52, one end of the rotating connecting rod 54 is connected to the rotating part 52, and the other end of the rotating connecting rod 54 is connected to the sliding part 51. When the rotating part 52 rotates, the rotating connecting rod 54 can drive the sliding part 51 to move.
[0036] Specifically, a rotary driver for driving the rotation of the rotating part 52 is provided at the bottom of the rotating part 52. The rotary driver is preferably a servo motor, and the rotary driver is located at the bottom of the second hot pressing part 3. It should be noted that the rotary driver is located on the side of the heating box 41, which has a pair and is located outside the rotary driver.
[0037] See Figure 5 The spacing adjustment mechanism 5 also includes a limiting block 55; the limiting block 55 is a pair and is respectively disposed on the top of the sliding part 51, and both limiting blocks 55 are L-shaped structures, which can drive the limiting blocks 55 to move synchronously when the sliding part 51 moves.
[0038] Specifically, when the sliding part 51 moves, it can drive the limiting block 55 to move synchronously. It should also be noted that when the worker processes the glass to be assembled and the spacer plate placed on top of the limiting block 55, the glass to be assembled and the spacer plate can be abutted by the L-shaped structure of the limiting block 55, which can prevent the glass to be assembled and the spacer plate from shifting when they are pressed by the first hot pressing part 2 and the second hot pressing part 3.
[0039] See Figure 6 and Figure 7 The auxiliary contact mechanism 6 includes a fixed part 61, a rotating part 62 and a first contact part 63; the fixed part 61 has a pair and is respectively disposed on the side of the heating box 41, and both fixed parts 61 are located below the second hot pressing part 3; the rotating part 62 has a pair and is respectively disposed on the top of the fixed part 61; the first contact part 63 has a plurality of parts and is respectively disposed on the outside of the rotating part 62.
[0040] Specifically, to further improve the fixation of the glass and spacer to be assembled by abutting against both sides, when the sliding part 51 completes the initial clamping, the rotating part 62 rotates and drives the first abutting part 63 to rotate synchronously until the first abutting part 63 completes the abutting fixation of both sides of the glass and spacer to be assembled. This achieves limiting abutment against the sides of the glass and spacer to be assembled.
[0041] See Figure 8 The auxiliary contact mechanism 6 also includes an electric push rod 64; the electric push rod 64 has a pair and is respectively disposed below the second hot pressing part 3, and the output end of the pair of electric push rods 64 is connected to the fixing part 61. When the electric push rod 64 is started, it can push the fixing part 61 to slide away from the second hot pressing part 3.
[0042] Specifically, to prevent the first abutment part 63 from contacting and damaging the glass and spacer to be assembled after rotation, the electric push rod 64 can drive the fixing part 61, the rotating part 62 and the first abutment part 63 to slide away from the second hot pressing part 3, thereby adjusting the position between the first abutment part 63 and the glass and spacer to be assembled, thus preventing contact damage to the glass and spacer to be assembled.
[0043] See Figure 7 The auxiliary contact mechanism 6 also includes a miniature cylinder 65 and a contact plate 66; the miniature cylinder 65 has a pair and is respectively disposed on the side of the first contact portion 63; the contact plate 66 is slidably disposed at the output end of the miniature cylinder 65 and the contact plate 66 is cuboid in shape.
[0044] Specifically, to further refine the clamping distance between the glass to be assembled and the spacer, it is important to note that the bottom end of the contact plate 66 is located above the second hot-pressing part 3. Therefore, when the contact plate moves, it will not contact the second hot-pressing part 3, but will move above it. When the micro cylinder 65 is activated, the contact plate 66 can clamp the sides of the glass to be assembled and the spacer. This achieves clamping and fixing of the glass to be assembled and the spacer around its perimeter.
[0045] Obviously, the embodiments described above are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.
Claims
1. A hot pressing device for manufacturing insulating glass, comprising a housing (1), a first hot pressing section (2) slidably disposed on the housing (1), a second hot pressing section (3) disposed below the housing (1), and a heating device (4) for heating the first hot pressing section (2) and the second hot pressing section (3), characterized in that: The hot pressing equipment also includes a spacing adjustment mechanism (5) and an auxiliary contact mechanism (6); The spacing adjustment mechanism (5) is located on the top of the second hot pressing part (3). The spacing adjustment mechanism (5) includes a sliding part (51) and a rotating part (52). The sliding part (51) has a pair and is slidably disposed on the top of the second hot pressing part (3); The rotating part (52) is rotatably disposed on the top of the second hot press plate. When the rotating part (52) rotates, it can drive a pair of sliding parts (51) to move closer to each other.
2. The hot pressing equipment for manufacturing insulating glass according to claim 1, characterized in that: The spacing adjustment mechanism (5) also includes a positioning mounting part (53); the positioning mounting part (53) has a pair and is respectively disposed on the top of the second hot pressing part (3), and the pair of positioning mounting parts (53) are in clearance fit with the sliding part (51), so that when the sliding part (51) slides, it can move relatively close to the positioning mounting part (53).
3. The hot pressing equipment for manufacturing insulating glass according to claim 2, characterized in that: The spacing adjustment mechanism (5) also includes a rotating connecting rod (54); the rotating connecting rod (54) has a pair and is respectively disposed on the top of the rotating part (52). One end of the rotating connecting rod (54) is connected to the rotating part (52), and the other end of the rotating connecting rod (54) is connected to the sliding part (51). When the rotating part (52) rotates, the rotating connecting rod (54) can drive the sliding part (51) to move.
4. The hot pressing equipment for manufacturing insulating glass according to claim 3, characterized in that: The spacing adjustment mechanism (5) also includes a limiting block (55); the limiting block (55) has a pair and is respectively disposed on the top of the sliding part (51), and the pair of limiting blocks (55) are both L-shaped structures, which can drive the limiting blocks (55) to move synchronously when the sliding part (51) moves.
5. The hot pressing equipment for manufacturing insulating glass according to claim 4, characterized in that: The auxiliary contact mechanism (6) includes a fixed part (61), a rotating part (62) and a first contact part (63); the fixed part (61) has a pair and is respectively disposed on the side of the heating box (41), and the pair of fixed parts (61) are both located below the second hot pressing part (3); the rotating part (62) has a pair and is respectively disposed on the top of the fixed part (61); the first contact part (63) has a plurality of parts and is respectively disposed on the outside of the rotating part (62).
6. The hot pressing equipment for manufacturing insulating glass according to claim 5, characterized in that: The auxiliary contact mechanism (6) also includes an electric push rod (64); the electric push rod (64) has a pair and is respectively disposed below the second hot pressing part (3), and the output end of the pair of electric push rods (64) is connected to the fixing part (61). When the electric push rod (64) is started, it can push the fixing part (61) to slide away from the second hot pressing part (3).
7. The hot pressing equipment for manufacturing insulating glass according to claim 6, characterized in that: The auxiliary contact mechanism (6) also includes a miniature cylinder (65) and a contact plate (66); the miniature cylinder (65) has a pair and is respectively disposed on the side of the first contact part (63); the contact plate (66) is slidably disposed at the output end of the miniature cylinder (65) and the contact plate (66) is cuboid in shape.