An energy-saving intermittent oxygen supply device for glass production

Abstract

The present invention discloses an energy-saving intermittent oxygen supply device for glass production, comprising a frame and a supporting mold rotating along a rotating seat; a closing component for supporting the mold closing is provided at the bottom end of the frame, and an oxygen supply mechanism for supporting the mold oxygen is provided at the top end of the frame; the frame also includes a transmission component, and the transmission component is transmission-connected to a supporting plate fixedly connected to the bottom end of the rotating seat, and the transmission component is transmission-connected to a linkage component, and the linkage component is transmission-connected to the closing component and the oxygen supply mechanism respectively; in the present invention, the power of the supporting plate fixedly connected to the bottom end of the rotating seat is transmitted to the linkage component through the transmission component, and the linkage component drives the closing component and the oxygen supply component to intermittently clamp and close the supporting mold and intermittently supply oxygen, so that the molten material processed in the supporting mold remains in a molten state, thereby avoiding impurities generated due to cooling during the molding process affecting the molding quality of the glass products.

Description

Technical Field

[0001] The present invention relates to the technical field of glass production, in particular to an energy-saving intermittent oxygen supply device for glass production. Background Art

[0002] Due to the good fire resistance and high physical strength of high borosilicate glass, compared with ordinary glass, it has no toxic side effects and its heat resistance is greatly improved. Therefore, most lunch boxes and daily necessities are now made of high borosilicate glass. The production process of high borosilicate glass mainly includes raw material ratio, melting and molding, heat treatment and finishing. Among them, heat treatment is annealing or heat treatment of the glass blank to eliminate internal stress and crystal defects and improve the mechanical and optical properties of the glass. Finishing refers to the cutting, grinding, polishing and other processing techniques of the heat-treated glass blank to achieve the required size and surface quality requirements.

[0003] The shortcoming of the existing technology is that, when the formed embryo (melt) is subsequently processed on the assembly line, in order to prevent it from accumulating and losing temperature at a certain workstation, it is often necessary to supply oxygen to the melt in the supporting mold to maintain the state of the embryo. However, the supporting mold needs to be clamped and tightened before oxygen is supplied to the inner cavity, resulting in the need for a single control device to operate the oxygen supply and closed clamping in a certain order, and the two cannot be used in conjunction with each other, affecting the efficiency of glass forming. Summary of the Invention

[0004] The purpose of the present invention is to provide an energy-saving intermittent oxygen supply device for glass production, in which the power of the support plate fixedly connected to the bottom end of the rotating seat is transmitted to the linkage assembly through the transmission assembly. The linkage assembly drives the closing assembly and the oxygen supply assembly to intermittently clamp and close the supporting mold and intermittently supply oxygen, so that the molten material processed in the supporting mold remains in a molten state, avoiding impurities generated by cooling during the molding process that affect the quality of the glass product molding.

[0005] In order to achieve the above-mentioned object, the present invention adopts the following technical solutions: an energy-saving intermittent oxygen supply device for glass production, comprising a frame and a bearing mold rotating along a rotating seat;

[0006] The bottom end of the frame is provided with a closing assembly for supporting the closing of the mold, and the top end of the frame is provided with an oxygen supply mechanism for supporting the oxygen supply of the mold; the frame also includes a transmission assembly, and the transmission assembly is transmission-connected to a support plate fixedly connected to the bottom end of the rotating seat, and the transmission assembly is transmission-connected to a linkage assembly, and the linkage assembly is transmission-connected to the closing assembly and the oxygen supply mechanism respectively, and the linkage assembly has two motion strokes;

[0007] In the first stroke, the linkage assembly drives the closing assembly to close the supporting mold, and the linkage assembly drives the piston assembly in the oxygen supply mechanism to compress the gas;

[0008] In the second stroke, the linkage assembly drives the closing assembly to extend and separate from the carrier mold, and the linkage assembly drives the piston assembly to open and close the pressure relief assembly and intermittently supply oxygen to the carrier mold;

[0009] As a further description of the above technical solution:

[0010] The transmission assembly includes a support seat, the top of the support seat is rotatably connected to a rotating shaft rod, both ends of the rotating shaft rod are symmetrically fixedly connected to transmission wheels, one end of the transmission wheel is transmission-connected to a support disk, and the other end of the transmission wheel is transmission-connected to a driven wheel.

[0011] As a further description of the above technical solution:

[0012] The linkage assembly includes a crankshaft rod, support rods are symmetrically provided at both ends of the crankshaft rod, and the support rods are fixed on the frame, one end of the crankshaft rod is fixedly connected to the support rod, and the driven wheel is engaged with the transmission wheel.

[0013] As a further description of the above technical solution:

[0014] The crankshaft rod includes a first connecting shaft, a second connecting shaft is symmetrically provided at both ends of the first connecting shaft, and the first connecting shaft and the second connecting shaft are fixedly connected in a right-angle mechanism, and a connecting piece is provided at the connection between the first connecting shaft and the second connecting shaft; one end of the first connecting shaft is rotatably connected to a movable arm, one end of the second connecting shaft is rotatably connected to a connecting rod, and an oxygen supply mechanism is provided at the end of the connecting rod away from the second connecting shaft; the bottom end of the connecting rod is fixedly connected to a ring, and the ring is sleeved on the second connecting shaft, an directional groove is opened in the connecting rod, and a directional rod is provided in the directional groove, and the directional rod is fixed to the frame.

[0015] As a further description of the above technical solution:

[0016] The closing assembly includes a bracket, a movable part is slidably provided in the bracket, a linkage arm is provided at one end of the movable part, and a pulling arm is symmetrically provided at the other end of the movable part. The pulling arm is rotatably connected to a clamping arm at one end away from the movable part, and the clamping arm is rotatably connected to the bracket.

[0017] As a further description of the above technical solution:

[0018] The movable part includes a positioning column, and the two ends of the positioning column are symmetrically fixedly connected with fixing bars. The two ends of the fixing bar are symmetrically fixedly connected with fixing columns, and the fixing columns are adapted to the pulling arm. One end of the fixing bar is fixedly connected with a slider, and the slider is slidably arranged in the bracket.

[0019] As a further description of the above technical solution:

[0020] The bracket includes a guide plate, a sliding groove is provided in the guide plate, and a slider is slidably connected in the sliding groove. One end of the guide plate is fixedly connected to a limit plate, and a linkage arm is slidably connected in the limit plate.

[0021] As a further description of the above technical solution:

[0022] The oxygen supply mechanism includes a positioning cylinder, the bottom end of which is slidably connected to a movable cylinder, a piston assembly is fixedly connected to the movable cylinder, one end of the piston assembly is provided with a pressure relief assembly, and the pressure relief assembly is fixed in the movable cylinder, and the pressure relief assembly compresses and releases the gas through the piston assembly.

[0023] As a further description of the above technical solution:

[0024] The piston assembly includes a connecting rod, one end of the connecting rod is fixedly connected to a blocking block, the bottom end of the blocking block is fixedly connected to a fixing rod, and the fixing rod is fixed on the movable cylinder, the other end of the connecting rod passes through the pressure relief assembly and is fixedly connected to a piston block, and the piston block is arranged in the positioning cylinder, and the end of the connecting rod close to the pressure relief assembly is provided with a stop block, and the stop block is in contact with and adapted to the pressure relief assembly.

[0025] As a further description of the above technical solution:

[0026] The pressure relief assembly includes a support ring, the top of the support ring is fixedly connected to a support spring, the top of the support spring is fixedly connected to a gasket, the top array of the gasket is fixedly connected to a valve block, the top of the valve block is fixedly connected to a connecting rod, the connecting rod passes through the air relief ring and is fixedly connected to a fixing ring, and the air relief ring is fixed in the positioning cylinder.

[0027] The present invention provides an energy-saving intermittent oxygen supply device for glass production, which has the following beneficial effects:

[0028] In the present invention, the power of the support plate fixedly connected to the bottom end of the rotating seat is transmitted to the linkage assembly through the transmission assembly. The linkage assembly drives the closing assembly and the oxygen supply assembly to intermittently clamp and close the supporting mold and intermittently supply oxygen, so that the molten material processed in the supporting mold remains in a molten state, avoiding impurities generated by cooling during the molding process that affect the quality of the glass product molding. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 This is a schematic structural diagram of an energy-saving intermittent oxygen supply device for glass production proposed by the present invention;

[0030] Figure 2 For the present invention Figure 1 Schematic diagram of the local structure at A in the middle;

[0031] Figure 3 Schematic diagram of the structure of the support plate in the present invention;

[0032] Figure 4 Schematic diagram of the structure of the linkage assembly in the present invention;

[0033] Figure 5 Schematic diagram of the structure of the crankshaft in the present invention;

[0034] Figure 6 It is a structural schematic diagram of the closing component in the present invention;

[0035] Figure 7 Schematic diagram of the structure of the movable part in the present invention;

[0036] Figure 8 Schematic diagram of the structure of the oxygen supply mechanism of the present invention;

[0037] Figure 9 It is a structural schematic diagram of the pressure relief component in the present invention.

[0038] Legend: 1. Rotating seat; 11. Support plate; 2. Carrying mold; 3. Frame; 4. Closing assembly; 41. Bracket; 411. Guide plate; 412. Slide; 413. Limiting plate; 42. Movable part; 421. Fixing bar; 422. Slider; 423. Positioning column; 424. Fixing column; 43. Pull arm; 44. Clamping arm; 45. Linking arm; 46. Movable arm; 5. Linking assembly; 51. Crank rod; 511. First connecting shaft; 512. Second connecting shaft; 52. Driven wheel; 53. Connecting piece; 54. Support rod; 55. Connecting rod; 56, sleeve; 57, directional groove; 6, oxygen supply mechanism; 61, positioning cylinder; 62, movable cylinder; 63, piston assembly; 631, blocking block; 632, connecting rod; 633, piston block; 634, stop block; 635, fixing rod; 64, pressure relief assembly; 641, air release ring; 642, fixing ring; 643, connecting rod; 644, valve block; 645, gasket; 646, support spring; 647, support ring; 65, oxygen supply pipe; 7, exhaust pipe; 8, transmission assembly; 81, support seat; 82, rotating shaft rod; 83, transmission wheel. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0040] Reference Figure 1-9, an energy-saving intermittent oxygen supply device for glass production, comprising a frame 3 and a supporting mold 2 rotating along a rotating seat 1; a closing component 4 for closing the supporting mold 2 is provided at the bottom end of the frame 3, and an oxygen supply mechanism 6 for supplying oxygen to the supporting mold 2 is provided at the top of the frame 3; it also includes a transmission component 8, and the transmission component 8 is transmission-connected to a support plate 11 fixedly connected to the bottom end of the rotating seat 1, and the transmission component 8 is transmission-connected to a linkage component 5, which is transmission-connected to the closing component 4 and the oxygen supply mechanism 6 respectively, and the linkage component 5 has two motion strokes; in the first stroke, the linkage component 5 drives the closing component 4 to close the supporting mold 2, and the linkage component 5 drives the piston component 63 in the oxygen supply mechanism 6 to compress the gas; in the second stroke, the linkage component 5 drives the closing component 4 to extend and separate from the supporting mold 2, and the linkage component 5 drives the piston component 63 to drive the pressure relief component 64 to open and close and intermittently supply oxygen to the supporting mold 2;

[0041] Specifically, the frame 3 is an L-shaped support structure, with a closing component 4 fixedly connected at one end of the frame 3, and the closing component 4 is horizontally aligned with the bearing mold 2 installed on the rotating seat 1. An oxygen supply mechanism 6 is installed and connected on the frame 3, and the oxygen supply mechanism 6 and the closing mechanism are transmission-connected through a linkage component 5. A transmission component 8 is provided at one end of the transmission connection, and one end of the transmission component 8 is transmission-connected to a support plate 11 fixedly connected to the bottom end of the rotating seat 1. When the support plate 11 drives the linkage component 5 to move through the transmission component 8, so that in the first stroke, the linkage component 5 drives the closing component 4 to clamp and close the bearing mold 2 after filling again, and the oxygen supply component installed on the frame 3 compresses the gas in the cavity under the drive of the linkage component 5, and in the second stroke In the process, the linkage component 5 drives the closing component 4 to separate from the clamped supporting mold 2. The oxygen supply component installed on the frame 3 releases the compressed gas in the cavity through the degassing component under the drive of the linkage component 5, and guides the released gas into the supporting mold 2, so that the molten material filled in the supporting mold 2 remains in a hot melt state, and avoids the molten material from prematurely cooling and generating impurities in the supporting mold 2. This device transmits the power of the support plate 11 fixedly connected to the bottom end of the rotating seat 1 to the linkage component 5 through the transmission component 8. The linkage component 5 drives the closing component 4 and the oxygen supply component to intermittently clamp and close the supporting mold 2 and intermittently supply oxygen, so that the molten material processed in the supporting mold 2 remains in a molten state, and avoids impurities generated by cooling during the molding process that affect the quality of the glass product molding;

[0042] The transmission assembly 8 includes a support base 81, the top of the support base 81 is rotatably connected to a rotating shaft rod 82, and the two ends of the rotating shaft rod 82 are symmetrically fixedly connected to transmission wheels 83, one end of the transmission wheel 83 is drivingly connected to the support plate 11, and the other end of the transmission wheel 83 is drivingly connected to the driven wheel 52;

[0043] Specifically, the support base 81 in the transmission assembly 8 is fixed on the frame 3, and the two ends of the rotating shaft rod 82 rotatably connected to the support base 81 are symmetrically fixedly connected with the transmission wheels 83. The transmission wheel 83 can be a gear structure or a friction transmission structure, so that the transmission wheel 83 transmits the force of the rotation of the rotating support disk 11 to the driven wheel 52, so that the driven wheel 52 can drive the closing assembly 4 and the oxygen supply assembly to move intermittently. The device has a simple structure and is flexible to use, and is worthy of wide promotion.

[0044] The linkage assembly 5 includes a crankshaft rod 51, and support rods 54 are symmetrically provided at both ends of the crankshaft rod 51, and the support rods 54 are fixed to the frame 3. One end of the crankshaft rod 51 is fixed through the support rod 54 and is fixedly connected to a driven wheel 52, and the driven wheel 52 is engaged with the transmission wheel 83; the crankshaft rod 51 includes a first connecting shaft 511, and second connecting shafts 512 are symmetrically provided at both ends of the first connecting shaft 511, and the first connecting shaft 511 and the second connecting shaft 512 are fixedly connected in a right angle mechanism. A connecting piece 53 is provided at the connection of the connecting shaft 512; one end of the first connecting shaft 511 is rotatably connected to the movable arm 46, and one end of the second connecting shaft 512 is rotatably connected to the connecting rod 55, and the end of the connecting rod 55 away from the second connecting shaft 512 is provided with the oxygen supply mechanism 6; the bottom end of the connecting rod 55 is fixedly connected to a collar 56, and the collar 56 is sleeved on the second connecting shaft 512, and an orientation groove 57 is opened in the connecting rod 55, and an orientation rod is provided in the orientation groove 57, and the orientation rod is fixed to the frame 3;

[0045] Specifically, the crankshaft rod 51 in the linkage assembly 5 is composed of a first connecting shaft 511 and a second connecting shaft 512. The first connecting shaft 511 and the second connecting shaft 512 are fixedly connected in a right-angled vertical state. A connecting member 53 is provided between the first connecting shaft 511 and the second connecting shaft 512. The connecting member 53 is used to support and strengthen the stability of the first connecting shaft 511 and the second connecting shaft 512. One end of the first connecting shaft 511 is rotatably connected to the movable arm 46. The end of the movable arm 46 away from the first connecting shaft 511 is transmission-connected to the linkage arm 45, so that the first connecting shaft 511 is along the axis of the driven wheel 52. During rotation, the first connecting shaft 511 drives the linkage arm 45 to directional reciprocate through the movable arm 46, so that the linkage arm 45 drives the closing assembly 4 to open and close. The second connecting shaft 512, which is symmetrically fixedly connected at both ends of the first connecting shaft 511, drives the oxygen supply assembly to directional movement through the linkage rod 55. The directional groove 57 provided in the linkage rod 55 is provided with a directional rod fixed to the frame 3. The linkage rod 55 is driven by the second connecting shaft 512 to directional movement through the fixedly connected collar 56, so that the oxygen supply mechanism 6 can compress the gas and intermittently supply oxygen to the supporting mold 2.

[0046] The closing assembly 4 includes a bracket 41, in which a movable part 42 is slidably provided, and a linkage arm 45 is provided at one end of the movable part 42, and a pulling arm 43 is symmetrically provided at the other end of the movable part 42, and the pulling arm 43 is rotatably connected to the clamping arm 44 at one end away from the movable part 42, and the clamping arm 44 is rotatably connected to the bracket 41; the movable part 42 includes a positioning column 423, and the two ends of the positioning column 423 are symmetrically fixedly connected to the fixing bar 421, and the two ends of the fixing bar 421 are symmetrically fixedly connected to the fixing column 424, and the fixing column 424 is adapted to the pulling arm 43, and one end of the fixing bar 421 is fixedly connected to the slider 422, and the slider 422 is slidably provided in the bracket 41; the bracket 41 includes a guide plate 411, and a sliding groove 412 is provided in the guide plate 411, and the sliding groove 412 is slidably connected to the slider 422, one end of the guide plate 411 is fixedly connected to the limiting plate 413, and the linkage arm 45 is slidably connected in the limiting plate 413;

[0047] The cam 422 is connected to the cam 423 by the spring 424 and the spring 426 is connected to the cam 427 by the spring 428. The cam 422 is connected to the cam 427 by the spring 428 and the spring 426 is connected to the cam 427 by the spring 428.

[0048] The oxygen supply mechanism 6 includes a positioning cylinder 61, the bottom end of the positioning cylinder 61 is slidably connected to a movable cylinder 62, a piston assembly 63 is fixedly connected to the movable cylinder 62, one end of the piston assembly 63 is provided with a pressure relief assembly 64, and the pressure relief assembly 64 is fixed in the movable cylinder 62, and the pressure relief assembly 64 compresses and releases the gas through the piston assembly 63; the piston assembly 63 includes a connecting rod 632, one end of the connecting rod 632 is fixedly connected to a blocking block 631, the bottom end of the blocking block 631 is fixedly connected to a fixing rod 635, and the fixing rod 635 is fixed to the movable cylinder 62, and the other end of the connecting rod 632 passes through the pressure relief assembly 64 and is fixedly connected to the piston Block 633, and the piston block 633 is arranged in the positioning cylinder 61, and the end of the connecting rod 632 close to the pressure relief assembly 64 is provided with a block 634, and the block 634 is in contact with the pressure relief assembly 64; the pressure relief assembly 64 includes a support ring 647, the top of the support ring 647 is fixedly connected to a support spring 646, the top of the support spring 646 is fixedly connected to a gasket 645, the top of the gasket 645 is fixedly connected to the valve block 644, the top of the valve block 644 is fixedly connected to a connecting rod 643, the connecting rod 632 passes through the air release ring 641 and is fixedly connected to the fixing ring 642, and the air release ring 641 is fixed in the positioning cylinder 61;

[0049] Specifically, the positioning cylinder 61 and the movable cylinder 62 in the oxygen supply mechanism 6 are in a sleeve-connected movable structure, and a piston assembly 63 is fixedly connected in the movable cylinder 62. The piston assembly 63 is slidably connected to the positioning cylinder 61, and the two ends of the connecting rod 632 in the piston cylinder are respectively fixedly connected with a blocking block 631 and a piston block 633. The fixing rod 635 fixedly connected to the bottom end of the blocking block 631 is fixedly connected to the movable cylinder 62. When the movable cylinder 62 moves in a directional manner, the blocking block 631 and the piston block 633 are driven to move in a directional manner along the positioning cylinder. When the piston block 633 moves in a directional manner, the abutment 634 fixedly connected at one end of the piston block 633 abuts against the fixing ring 642 and drives the connecting rod 643 fixedly connected to the bottom end of the fixing ring 642 to move in a directional manner. The valve block 644 fixedly connected at the bottom end of the connecting rod 643 is separated from the deflation ring 641 to facilitate the piston block 6 33 The compressed gas in the positioning cylinder 61 is introduced into the supporting mold 2 through the movable cylinder 62, so that the molten material contained in the supporting mold 2 can be reignited, the activity of the molten material in the supporting mold 2 can be improved, and impurities can be avoided after the molten material is cooled. The exhaust pipe 7 arranged at one end of the movable cylinder 62 is used to collect the airflow ejected after combustion in the supporting mold 2 for guided discharge. When the piston block 633 resets in the movable cylinder 62, the positioning cylinder 61 is replenished with oxygen again through the oxygen storage tank connected to the oxygen supply pipe 65, as well as the support ring 647 fixedly connected in the positioning cylinder 61. The support spring 646 at the top of the support ring 647 is used to close the valve block 644 fixedly connected on the gasket 645 and the air release ring 641 again, so that the gas can be compressed and released under the piston block 633, thereby improving the passive pressurization oxygen supply of the device, with a simple structure and flexible use.

[0050] Working principle: The closing component 4 is fixedly connected to one end of the frame 3, and the closing component 4 is horizontally aligned with the bearing mold 2 installed on the rotating seat 1. An oxygen supply mechanism 6 is installed and connected on the frame 3. The oxygen supply mechanism 6 and the closing mechanism are transmission-connected through a linkage component 5. A transmission component 8 is provided at one end of the transmission connection. One end of the transmission component 8 is transmission-connected to a support plate 11 fixedly connected to the bottom end of the rotating seat 1. When the support plate 11 drives the linkage component 5 to move through the transmission component 8, so that the linkage component 5 is in the first stroke, the linkage component 5 drives the closing component 4 to clamp and close the bearing mold 2 after filling again. The oxygen supply component installed compresses the gas in the cavity under the drive of the linkage component 5. In the second stroke, the linkage component 5 drives the closing component 4 to separate from the clamped supporting mold 2. The oxygen supply component installed on the frame 3 releases the compressed gas in the cavity through the degassing component under the drive of the linkage component 5, and guides the released gas into the supporting mold 2, so that the molten material filled in the supporting mold 2 remains in a hot melt state and avoids the phenomenon of premature cooling of the molten material in the supporting mold 2 to generate impurities. Among them, the crankshaft rod 51 in the linkage component 5 is composed of a first connecting shaft 511 and a second connecting shaft 512. The first connecting shaft 511 and the second connecting shaft 512 are at right angles. The first connecting shaft 511 and the second connecting shaft 512 are fixedly connected in a vertical state. A connecting member 53 is provided between the first connecting shaft 511 and the second connecting shaft 512. The connecting member 53 is used to support and strengthen the stability of the first connecting shaft 511 and the second connecting shaft 512. One end of the first connecting shaft 511 is rotatably connected to the movable arm 46. The end of the movable arm 46 away from the first connecting shaft 511 is transmission-connected to the linkage arm 45. When the first connecting shaft 511 rotates along the axis of the driven wheel 52, the first connecting shaft 511 drives the linkage arm 45 to directional reciprocate through the movable arm 46, so that the linkage arm 45 drives the closing assembly 4 to open and close. The second connecting shaft 512 is symmetrically fixed at both ends of the first connecting shaft 511. The oxygen supply assembly is driven to move in a directional manner by the connecting rod 55, wherein a directional groove 57 provided in the connecting rod 55 is provided with a directional rod limit fixed on the frame 3, so that the connecting rod 55 is driven by the second connecting shaft 512 to move in a directional manner through the fixedly connected ring 56, so that the oxygen supply mechanism 6 compresses the gas and intermittently supplies oxygen to the supporting mold 2. This device transmits the power of the support plate 11 fixedly connected to the bottom end of the rotating seat 1 to the connecting assembly 5 through the transmission assembly 8. The connecting assembly 5 drives the closing assembly 4 and the oxygen supply assembly to intermittently clamp and close the supporting mold 2 and intermittently supply oxygen, so that the molten material processed in the supporting mold 2 remains in a molten state.

[0051] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solutions and concepts of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. An energy-saving intermittent oxygen supply device for glass production, characterized in that: It comprises a frame (3) and a bearing mold (2) that rotates along a rotating seat (1); The bottom end of the frame (3) is provided with a closing assembly (4) for supporting the mold (2) to close, and the top end of the frame (3) is provided with an oxygen supply mechanism (6) for supporting the mold (2) to supply oxygen; the frame (3) also includes a transmission assembly (8), and the transmission assembly (8) is transmission-connected to a support plate (11) fixedly connected to the bottom end of the rotating seat (1), and the transmission assembly (8) is transmission-connected to a linkage assembly (5), and the linkage assembly (5) is transmission-connected to the closing assembly (4) and the oxygen supply mechanism (6), respectively, and the linkage assembly (5) has two motion strokes; In the first stroke, the linkage assembly (5) drives the closing assembly (4) to close the supporting mold (2), and the linkage assembly (5) drives the piston assembly (63) in the oxygen supply mechanism (6) to compress the gas; In the second stroke, the linkage assembly (5) drives the closing assembly (4) to extend and separate from the supporting mold (2), and the linkage assembly (5) drives the piston assembly (63) to drive the pressure relief assembly (64) to open and close and intermittently supply oxygen to the supporting mold (2); The transmission assembly (8) includes a support seat (81), the top end of the support seat (81) is rotatably connected to a rotating shaft rod (82), both ends of the rotating shaft rod (82) are symmetrically fixedly connected to transmission wheels (83), one end of the transmission wheel (83) is transmission-connected to a support plate (11), and the other end of the transmission wheel (83) is transmission-connected to a driven wheel (52); The linkage assembly (5) includes a crankshaft rod (51), support rods (54) are symmetrically provided at both ends of the crankshaft rod (51), and the support rods (54) are fixed to the frame (3), one end of the crankshaft rod (51) is fixedly passed through the support rod (54) and is fixedly connected to a driven wheel (52), and the driven wheel (52) is meshed with the transmission wheel (83); the crankshaft rod (51) includes a first connecting shaft (511), second connecting shafts (512) are symmetrically provided at both ends of the first connecting shaft (511), and the first connecting shaft (511) and the second connecting shaft (512) are fixedly connected in a right-angle mechanism, and the first connecting shaft (511) A connecting piece (53) is provided at the connection with the second connecting shaft (512); one end of the first connecting shaft (511) is rotatably connected to a movable arm (46), one end of the second connecting shaft (512) is rotatably connected to a connecting rod (55), and an oxygen supply mechanism (6) is provided at one end of the connecting rod (55) away from the second connecting shaft (512); the bottom end of the connecting rod (55) is fixedly connected to a collar (56), and the collar (56) is sleeved on the second connecting shaft (512); a directional groove (57) is provided in the connecting rod (55), and a directional rod is provided in the directional groove (57), and the directional rod is fixed to the frame (3).

2. The energy-saving intermittent oxygen supply device for glass production according to claim 1, characterized in that: The closing assembly (4) includes a bracket (41), a movable part (42) is slidably provided in the bracket (41), a linkage arm (45) is provided at one end of the movable part (42), and a pulling arm (43) is symmetrically provided at the other end of the movable part (42), and an end of the pulling arm (43) away from the movable part (42) is rotatably connected to a clamping arm (44), and the clamping arm (44) is rotatably connected to the bracket (41).

3. The energy-saving intermittent oxygen supply device for glass production according to claim 2, characterized in that: The movable member (42) includes a positioning column (423), the two ends of the positioning column (423) are symmetrically fixedly connected to the fixing bar (421), the two ends of the fixing bar (421) are symmetrically fixedly connected to the fixing column (424), and the fixing column (424) is adapted to the pulling arm (43), and one end of the fixing bar (421) is fixedly connected to the slider (422), and the slider (422) is slidably arranged in the bracket (41).

4. The energy-saving intermittent oxygen supply device for glass production according to claim 2, characterized in that: The bracket (41) includes a guide plate (411), a slide groove (412) is provided in the guide plate (411), and a slider (422) is slidably connected in the slide groove (412), one end of the guide plate (411) is fixedly connected to a limit plate (413), and a linkage arm (45) is slidably connected in the limit plate (413).

5. The energy-saving intermittent oxygen supply device for glass production according to claim 1, characterized in that: The oxygen supply mechanism (6) includes a positioning cylinder (61), the bottom end of the positioning cylinder (61) is slidably connected to a movable cylinder (62), a piston assembly (63) is fixedly connected inside the movable cylinder (62), one end of the piston assembly (63) is provided with a pressure relief assembly (64), and the pressure relief assembly (64) is fixed in the movable cylinder (62), and the pressure relief assembly (64) compresses and releases the gas through the piston assembly (63).

6. The energy-saving intermittent oxygen supply device for glass production according to claim 5, characterized in that: The piston assembly (63) includes a connecting rod (632), one end of the connecting rod (632) is fixedly connected to a blocking block (631), the bottom end of the blocking block (631) is fixedly connected to a fixing rod (635), and the fixing rod (635) is fixed on the movable cylinder (62), the other end of the connecting rod (632) passes through the pressure relief assembly (64) and is fixedly connected to a piston block (633), and the piston block (633) is arranged in the positioning cylinder (61), and a stop block (634) is provided at one end of the connecting rod (632) close to the pressure relief assembly (64), and the stop block (634) is in contact with and adapted to the pressure relief assembly (64).

7. The energy-saving intermittent oxygen supply device for glass production according to claim 5, characterized in that: The pressure relief assembly (64) includes a support ring (647), the top of the support ring (647) is fixedly connected to a support spring (646), the top of the support spring (646) is fixedly connected to a gasket (645), the top of the gasket (645) is fixedly connected to a valve block (644), the top of the valve block (644) is fixedly connected to a connecting rod (643), the connecting rod (643) passes through the air relief ring (641) and is fixedly connected to a fixing ring (642), and the air relief ring (641) is fixed in the positioning cylinder (61).

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