Bilateral control combustion mechanism

Abstract

The utility model relates to the technical field of combustion mechanisms, in particular to a bilateral control combustion mechanism which comprises a machine frame and a combustion box body arranged on the machine frame, a feeding channel is arranged on the upper portion of the combustion box body, a discharging channel is arranged on the lower portion of the combustion box body, and the bilateral control combustion mechanism further comprises a turning plate. The flow adjusting device is rotationally arranged at the inlet of the feeding channel through a transverse rotating shaft and is used for adjusting the flow of molten glass entering the combustion box body; the overturning driving assembly is arranged on the side wall of the feeding channel and used for driving the overturning plate to rotate; the combustion device comprises a combustion box body, a driving shaft rotationally connected into the combustion box body, and two swing frames arranged on the side wall of the combustion box body and penetrating and extending into the combustion box body, and the surface of the driving shaft is fixedly connected with a spiral blade; a linkage mechanism composed of the eccentric shaft, the reciprocating sliding frame, the sliding rail and the swing frame is innovatively adopted, and the swing heating function of the burner is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to combustion mechanism technical field especially relates to a double -sided control combustion mechanism. BACKGROUND

[0002] In the industrial production such as glass bottle manufacturing, the temperature control of glass liquid is very important. In order to ensure that the glass liquid is stable in the process of flowing from the feeding channel to the feeder, it is necessary to use the feeding channel combustion mechanism to heat accurately. The traditional feeding channel combustion mechanism usually uses the fixed position burner, and this heating mode has obvious limitations. Because the position of the burner is fixed, the contact area of the flame with the flowing glass liquid is relatively limited, which leads to low heat transfer efficiency and uneven heating of the glass liquid. Part of the glass liquid may not fully absorb heat, resulting in unsatisfactory overall heating effect, which further affects the melting quality of glass and the subsequent processing performance, and finally reduces the production quality and efficiency of glass bottles. In view of the above problems, the prior art needs to be improved. SUMMARY

[0003] The utility model aims at solving the shortcoming of prior art, and proposes a double -sided control combustion mechanism.

[0004] In order to achieve the above purpose, the technical scheme adopted by the present application is as follows: a double -sided control combustion mechanism, including frame and the combustion box body of setting on the frame, the upper portion of combustion box body is provided with feeding channel, the lower portion of combustion box body is provided with discharge channel, still include:

[0005] The flap is rotatably arranged at the inlet of the feeding channel through the horizontal rotating shaft, and is used for adjusting the flow of glass liquid into the combustion box body;

[0006] The flip drive assembly is arranged on the side wall of the feeding channel and is used for driving the rotation of the flap;

[0007] The driving shaft is rotatably connected in the combustion box body, and the surface of the driving shaft is fixedly connected with the spiral blade;

[0008] Two swing frames are arranged on the side wall of the combustion box body, and both of the two swing frames extend to the inside of the combustion box body;

[0009] Two burners are respectively installed on the surface of the two swing frames, and are used for heating the glass liquid in the combustion box body;

[0010] The power drive assembly is arranged on the side wall of the combustion box body, and is used for driving the rotation of the driving shaft and the reciprocating swing of the two swing frames.

[0011] Preferably, the turnover driving assembly comprises an electric cylinder hinged on the side wall of the feeding channel, one end of the transverse rotation shaft penetrates the feeding channel and extends outwards and is fixedly connected with a rotating rod, the telescopic end of the electric cylinder is hinged with the rotating rod, and the rotating rod fixedly connected with the turnover plate is driven to rotate through the telescopic movement of the electric cylinder.

[0012] Preferably, the power driving assembly comprises:

[0013] A driving motor is arranged outside the combustion box body, and an output shaft of the driving motor penetrates the combustion box body and extends into the combustion box body and is fixedly connected with the driving shaft;

[0014] Two gears are fixedly connected at the ends of the two swing frames, respectively;

[0015] A slide rail is fixedly connected at the top of the combustion box body;

[0016] A reciprocating slide frame is slidably arranged on the slide rail, the slide rail plays a guiding and supporting role on the reciprocating slide frame, and ensures that the reciprocating slide frame stably slides along a predetermined track;

[0017] The surface of the reciprocating slide frame is provided with an upward tooth groove part and a downward tooth groove part, and the upward tooth groove part and the downward tooth groove part are meshed with the two gears, respectively;

[0018] A transmission assembly is arranged at the top of the combustion box body, and in the process of rotating the output shaft of the driving motor, the transmission assembly is used to drive the reciprocating slide frame to reciprocate.

[0019] Preferably, the transmission assembly comprises:

[0020] A long slot hole is arranged through the side wall of the reciprocating slide frame;

[0021] A support frame is fixedly connected at the top of the combustion box body, a driven shaft is rotatably connected on the support frame, one end of the driven shaft is fixedly connected with an eccentric shaft, and the end of the eccentric shaft is inserted into the inside of the long slot hole;

[0022] A driven wheel is fixedly connected at the other end of the driven shaft;

[0023] A driving wheel is fixedly connected on the surface of the output shaft of the driving motor, and the driving wheel and the driven wheel are connected through a belt.

[0024] Preferably, the spiral blades are spirally arranged along the axial direction of the driving shaft, and the blades of the spiral blades are obliquely arranged towards the direction of the discharge channel. When the driving shaft rotates, the spiral blades can push the glass liquid towards the discharge channel, so as to realize the directional conveying of the glass liquid.

[0025] Compared with the prior art, the utility model has the following beneficial effects:

[0026] The utility model discloses a rotatable flap and the structure that electric cylinder cooperates, realizes the accurate control to the glass liquid flow that enters the combustion box body.This design effectively overcomes the inaccuracy of glass liquid flow control in the prior art, makes the supply of glass liquid can be fine adjustment according to actual production demand, thereby guarantee the stability of production process and the uniformity of product quality.

[0027] In addition, the utility model still sets up helical blade, and this helical blade rotates in the combustion box body, not only can effectively transport glass liquid, can also fully stir glass liquid.Through the stirring action of helical blade, glass liquid can be heated more evenly in the combustion box body, significantly improves the heating efficiency and quality of glass liquid, provides high-quality molten glass liquid for subsequent glass forming process.

[0028] More importantly, the utility model discloses the linkage mechanism that eccentric shaft, reciprocating slide frame, slide rail and swing frame are composed, realizes the swing heating function of burner.Compared with the traditional fixed burner, the swing burner of the utility model can greatly increase the contact area of flame and glass liquid, solves the technical bottleneck of small heating area and poor heating effect of burner in traditional technology.Through expanding the contact area, heat can be more fully, more evenly transferred to glass liquid, thereby significantly improve the melting quality and subsequent processing performance of glass liquid, finally improve the production efficiency and product quality of glass bottle and other glass products. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is the overall structure diagram of the utility model;

[0030] Figure 2 It is the overall sectional view of the utility model;

[0031] Figure 3 It is another view sectional view of the utility model;

[0032] Figure 4 It is the structure diagram of reciprocating slide frame in the utility model;

[0033] Figure 5 It is the structure diagram of driven shaft in the utility model;

[0034] Figure 6 It is the structure diagram of slide rail in the utility model.

[0035] In the figure: 1, rack; 2, combustion box; 3, electric cylinder; 4, rotating rod; 5, horizontal rotating shaft; 6, feeding channel; 7, upward tooth groove part; 8, eccentric shaft; 9, reciprocating slide frame; 10, swing frame; 11, downward tooth groove part; 12, gear; 13, driven shaft; 14, support frame; 15, driven wheel; 16, driving wheel; 17, driving motor; 18, discharging channel; 19, slide rail; 20, helical blade; 21, burner; 22, driving shaft; 23, flap; 24, long slot hole. DETAILED DESCRIPTION

[0036] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments in the following description are only as examples, and other obvious modifications can be thought of by those skilled in the art.

[0037] In modern industrial production, especially in the field of glass manufacturing, the accurate control of glass liquid temperature is the key link to ensure product quality and production efficiency. In the traditional technology, the material channel combustion mechanism is widely used in the heating process of glass liquid. However, the early combustion mechanism design is relatively simple, and usually uses fixed combustion for heating. This fixed combustion method gradually shows its limitations in practical application. Specifically, the fixed flame position limits the contact area between the flame and the flowing glass liquid, resulting in low heat transfer efficiency and uneven heating of different parts of the glass liquid. In order to improve the heating quality and efficiency of the glass liquid, a double-sided control combustion mechanism that can expand the contact area between the flame and the glass liquid and achieve more uniform heating is proposed. The utility model is born in such a technical background, aiming to break through the bottleneck of the prior art and provide a more efficient and uniform glass liquid heating solution.

[0038] In order to more clearly understand the technical scheme of the utility model, first of explanation of the key terms and working environment involved in the utility model. Among them, the flap 23, it is set at the inlet of the feed channel 6, for adjusting the baffle of glass liquid flow;Electric cylinder 3, it is a kind of device that converts electric energy into mechanical energy, in the utility model, it is as power source and drives the flap 23 to rotate, realizes flow regulation;Spiral blade 20, it is a kind of spiral blade structure, is installed in the combustion box 2 inside, for rotating under the driving of main shaft 22, so as to realize the delivery and stirring of glass liquid;Driving motor 17, for the rotation of spiral blade 20 and eccentric shaft 8 provides power;Eccentric shaft 8, it is a kind of axis that deviates from the rotation center, its rotary motion can be converted into reciprocating sliding motion;Reciprocating sliding frame 9, it is sleeved on eccentric shaft 8, reciprocating sliding along the slide rail 19 with the rotation of eccentric shaft 8;Swing frame 10, it is linked with reciprocating sliding frame 9, converts reciprocating sliding motion into swing motion, and drives burner 21 to swing;Burner 21, it is used for providing heat source device, is installed on swing frame 10, swings with swing frame 10, to realize the swing heating of glass liquid. The double-side control combustion mechanism of the utility model is mainly applied to the feeding channel of glass melting furnace or similar glass liquid heating and conveying environment.

[0039] As Figures 1 to 6 Shown in a kind of double-side control combustion mechanism, including rack 1 and the combustion box 2 of setting on rack 1, the upper portion of combustion box 2 is provided with feed channel 6, the lower portion of combustion box 2 is provided with discharge channel 18, further include:

[0040] Flap 23, by horizontal rotation shaft 5 rotationally arranged at the inlet of feed channel 6, for adjusting the glass liquid flow entering combustion box 2;

[0041] Flipping drive assembly, it is arranged on the side wall of feed channel 6, for driving flap 23 to rotate;

[0042] Main shaft 22, rotationally connected in combustion box 2, the surface of main shaft 22 is fixedly connected with spiral blade 20;

[0043] Two swing frames 10, it is arranged on the side wall of combustion box 2, and two swing frames 10 all extend to combustion box 2 inside;

[0044] Two burners 21, it is respectively installed on the surface of two swing frames 10, for heating the glass liquid in combustion box 2;

[0045] Power drive assembly, it is arranged on the side wall of combustion box 2, for driving main shaft 22 to rotate and two swing frames 10 reciprocating swing.

[0046] In operation, in order to realize the accurate control of the glass liquid flow, the rotation angle of the turnover plate 23 is adjusted by the turnover driving assembly, the opening size of the feeding channel 6 is changed, and the glass liquid flow into the combustion box 2 is adjusted; in order to improve the heating uniformity and efficiency of the glass liquid, the spiral blade 20 is arranged in the combustion box 2, when the power driving assembly operates, on the one hand, the power driving assembly drives the driving shaft 22 connected with the spiral blade 20 to rotate, the glass liquid in the combustion box 2 can be stirred, the temperature gradient of the glass liquid is destroyed, the glass liquid is heated more uniformly, meanwhile, the spiral blade 20 can also transport the glass liquid from the feeding channel 6 to the discharging channel 18, and the continuous flow of the glass liquid is ensured; on the other hand, the two swing frames 10 are driven to reciprocate, and the burner 21 arranged on the swing frame 10 also swings, so that the heating range of the burner 21 is expanded.

[0047] As an embodiment of the utility model, the turnover driving assembly includes the electric cylinder 3 hinged on the side wall of the feeding channel 6, one end of the horizontal rotation shaft 5 penetrates the feeding channel 6 and extends out and is fixedly connected with the rotating rod 4, the telescopic end of the electric cylinder 3 is hinged with the rotating rod 4, and the rotating rod 4 fixedly connected with the turnover plate 23 is driven to rotate by the telescopic electric cylinder 3; in operation, the telescopic end of the electric cylinder 3 is connected with the horizontal rotation shaft 5 rotating the turnover plate 23, the rotation of the turnover plate 23 can be accurately driven by controlling the telescopic electric cylinder 3, the rotating rod 4 is fixedly connected on the horizontal rotation shaft 5, the telescopic end of the electric cylinder 3 is hinged with the rotating rod 4, the driving force of the electric cylinder 3 can be amplified by the lever action of the rotating rod 4, and the rotation of the turnover plate 23 is more sensitive and reliable.

[0048] As an embodiment of the utility model, the power driving assembly includes:

[0049] The driving motor 17 is arranged outside the combustion box 2, the output shaft of the driving motor 17 penetrates the combustion box 2 and extends to the inside of the combustion box 2 and is fixedly connected with the driving shaft 22;

[0050] The two gears 12 are fixedly connected at the ends of the two swing frames 10 respectively;

[0051] The slide rail 19 is fixedly connected at the top of the combustion box 2;

[0052] The reciprocating sliding frame 9 is slidably arranged on the slide rail 19, the slide rail 19 plays a guiding and supporting role on the reciprocating sliding frame 9, and the reciprocating sliding frame 9 is ensured to stably slide along the predetermined track;

[0053] The surface of the reciprocating sliding frame 9 is provided with the upward tooth groove part 7 and the downward tooth groove part 11, and the upward tooth groove part 7 and the downward tooth groove part 11 are meshed with the two gears 12 respectively;

[0054] The transmission assembly is arranged at the top of the combustion box body 2, and is used for driving the reciprocating sliding frame 9 to reciprocate in the process that the output shaft of the driving motor 17 rotates; when the driving motor 17 works, the output shaft of the driving motor 17 drives the driving shaft 22 to rotate, and the reciprocating sliding frame 9 is driven to reciprocate along the surface of the slide rail 19 under the driving of the transmission assembly; since the upward tooth groove part 7 and the downward tooth groove part 11 are respectively meshed with the two gear wheels 12, and the teeth of the upward tooth groove part 7 and the downward tooth groove part 11 are oppositely arranged, the oppositely arranged teeth are matched with the reciprocating sliding movement of the reciprocating sliding frame 9, and the reverse synchronous swinging of the two swinging frames 10 and the burners 21 mounted on the swinging frames 10 is realized; the reverse swinging movement of the two swinging frames 10 is converted from the reciprocating sliding movement, the structure design is ingenious, and the movement conversion is reliable. Compared with a single swinging frame or a double swinging frame structure swinging in the same direction, the double swinging frame structure swinging in the reverse direction can further expand the heating area of the burners 21, so that the flame can cover the glass liquid in a larger range and more uniformly, and the uniformity and efficiency of heating are significantly improved.

[0055] The slide rail 19 mainly plays two roles in the embodiment: one is a guiding role, and the guiding surface of the slide rail 19 limits the sliding track of the reciprocating sliding frame 9, so that the reciprocating sliding frame 9 can only slide in a predetermined direction, and the deviation or jamming phenomenon is avoided; the other is a supporting role, and the slide rail 19 provides a supporting force for the reciprocating sliding frame 9, bears the weight of the reciprocating sliding frame 9 and parts thereon, reduces frictional resistance, and makes the sliding of the reciprocating sliding frame 9 more convenient and smooth.

[0056] As an embodiment of the utility model, the transmission assembly comprises:

[0057] The long slot hole 24 is arranged on the side wall of the reciprocating sliding frame 9;

[0058] The supporting frame 14 is fixedly connected to the top of the combustion box body 2, the driven shaft 13 is rotatably connected to the supporting frame 14, one end of the driven shaft 13 is fixedly connected with the eccentric shaft 8, and the eccentric shaft 8 is inserted into the long slot hole 24;

[0059] The driven wheel 15 is fixedly connected to the other end of the driven shaft 13;

[0060] The drive wheel 16 is fixedly connected to the output shaft surface of the drive motor 17. The drive wheel 16 and the driven wheel 15 are connected by a belt. When the drive motor 17 is working, the output shaft of the drive motor 17 will drive the drive wheel 16 to rotate, which will drive the driven wheel 15 installed at the end of the driven shaft 13 to rotate under the transmission of the belt. This will drive the driven shaft 13 connected to the eccentric shaft 8 to rotate. When the eccentric shaft 8 rotates, the end of the eccentric shaft 8 will push against the inner wall of the slot 24, causing the reciprocating sliding frame 9 to move back and forth along the slide rail 19. When the reciprocating sliding frame 9 slides back and forth, it can drive the swing frame 10 to swing. The burner 21 installed on the swing frame 10 will also swing accordingly, thereby expanding the heating range of the burner 21.

[0061] As one embodiment of this utility model, the spiral blades 20 are spirally arranged along the axial direction of the drive shaft 22, and the blades of the spiral blades 20 are inclined towards the discharge channel 18. When the drive shaft 22 rotates, the spiral blades 20 can push the glass liquid towards the discharge channel 18 to realize the directional conveying of the glass liquid.

[0062] Working principle of this utility model:

[0063] In use, the lower end of the electric cylinder 3 is hinged to the outer wall of the feed channel 6. The extension and retraction of the electric cylinder 3 drives the rotating rod 4 to rotate the horizontal rotating shaft 5. The horizontal rotating shaft 5 drives the flap 23 to rotate synchronously. When the flap 23 rotates counterclockwise, the gap between the flap 23 and the inner wall of the feed channel 6 increases, thereby increasing the flow rate of molten glass. Conversely, rotating counterclockwise decreases the flow rate of molten glass, thus controlling the flow rate of molten glass into the combustion chamber 2. Once the molten glass enters the combustion chamber 2, the drive motor 17 drives the drive shaft 22 to rotate. The drive shaft 22 drives the spiral blades 20 to rotate synchronously, agitating the molten glass. The spiral blades 20 both transport the molten glass to the discharge channel 18 and agitate it, facilitating heating by the burner 21. Furthermore, the drive motor 17 drives... While the drive shaft 22 rotates, it drives the drive wheel 16 to rotate synchronously. The drive wheel 16 drives the driven wheel 15 via a belt, causing the driven shaft 13 to rotate. The driven shaft 13 drives the eccentric shaft 8 to rotate. While the eccentric shaft 8 rotates, it remains in motion in the long slot 24, thereby causing the reciprocating sliding frame 9 to slide back and forth on the slide rail 19. During the back and forth sliding of the reciprocating sliding frame 9, it drives the upward toothed part 7 and the downward toothed part 11 to reciprocate synchronously. The upward toothed part 7 and the downward toothed part 11 drive the two swing frames 10 to swing back and forth, thereby driving the burner 21 mounted on the swing frame 10 to swing. The swing heating method of the two sets of burners 21 increases the contact area between the flame of the burner 21 and the glass liquid. Furthermore, the two sets of burners 21 are symmetrically staggered inside the combustion chamber 2, which further increases the contact area between the flame of the burner 21 and the glass liquid.

[0064] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application.

Claims

1. A dual-sided controlled combustion mechanism, comprising a frame (1) and a combustion chamber (2) mounted on the frame (1), wherein the upper part of the combustion chamber (2) is provided with a feeding channel (6) and the lower part of the combustion chamber (2) is provided with a discharging channel (18), characterized in that, Also includes: The flap (23) is rotatably mounted at the inlet of the feed channel (6) via the horizontal rotating shaft (5) to adjust the flow rate of molten glass entering the combustion chamber (2); A flipping drive assembly is installed on the side wall of the feed channel (6) to drive the flip plate (23) to rotate; The drive shaft (22) is rotatably connected inside the combustion chamber (2), and a spiral blade (20) is fixedly connected to the surface of the drive shaft (22). Two swing brackets (10) are disposed on the side wall of the combustion chamber (2), and both swing brackets (10) extend through into the interior of the combustion chamber (2); Two burners (21) are respectively mounted on the surfaces of the two swing frames (10) for heating the molten glass inside the combustion chamber (2); The power drive assembly is located on the side wall of the combustion chamber (2) and is used to drive the drive shaft (22) to rotate and the two swing frames (10) to swing back and forth.

2. The bilateral control combustion mechanism according to claim 1, characterized in that, The flipping drive assembly includes an electric cylinder (3) hinged to the side wall of the feed channel (6). One end of the horizontal rotating shaft (5) passes through the feed channel (6) and extends outwards, and is fixedly connected to a rotating rod (4). The telescopic end of the electric cylinder (3) is hinged to the rotating rod (4). The telescopic extension of the electric cylinder (3) drives the rotating rod (4) fixedly connected to the flip plate (23) to rotate.

3. The bilateral control combustion mechanism according to claim 1, characterized in that, The power drive component includes: A drive motor (17) is located outside the combustion chamber (2). The output shaft of the drive motor (17) passes through the combustion chamber (2) and extends into its interior before being fixedly connected to the drive shaft (22). Two gears (12) are fixedly connected to the ends of two swing frames (10), respectively; The slide rail (19) is fixedly connected to the top of the combustion chamber (2); The reciprocating sliding frame (9) is slidably mounted on the slide rail (19). The slide rail (19) guides and supports the reciprocating sliding frame (9) to ensure that the reciprocating sliding frame (9) slides smoothly along a predetermined trajectory. The surface of the reciprocating sliding frame (9) is provided with an upward toothed groove (7) and a downward toothed groove (11), which mesh with two gears (12) respectively. The transmission assembly is located on the top of the combustion chamber (2). During the rotation of the output shaft of the drive motor (17), the linkage transmission assembly is used to drive the reciprocating sliding frame (9) to move back and forth.

4. The bilateral control combustion mechanism according to claim 3, characterized in that, The transmission assembly includes: A long slot (24) is formed through the side wall of the reciprocating sliding frame (9); A support frame (14) is fixedly connected to the top of the combustion chamber (2). A driven shaft (13) is rotatably connected to the support frame (14). An eccentric shaft (8) is fixedly connected to one end of the driven shaft (13). The end of the eccentric shaft (8) is inserted into the inside of the long slot (24). Driven wheel (15) is fixedly connected to the other end of the driven shaft (13); The drive wheel (16) is fixedly connected to the output shaft surface of the drive motor (17), and the drive wheel (16) and the driven wheel (15) are connected by a belt.

5. The bilateral control combustion mechanism according to claim 1, characterized in that, The spiral blades (20) are spirally arranged along the axial direction of the drive shaft (22), and the blades of the spiral blades (20) are inclined towards the discharge channel (18). When the drive shaft (22) rotates, the spiral blades (20) can push the glass liquid towards the discharge channel (18) to realize the directional conveying of the glass liquid.

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