Batch feeder of glass melting furnace

Abstract

The utility model relates to a batch feeder of a glass melting furnace, which comprises a support frame, a feeding box is arranged on the support frame, and a pushing plate is correspondingly arranged below a discharge port of the feeding box; the two supporting assemblies are arranged at intervals in the front-back direction, and each supporting assembly comprises a dragging wheel abutting against the lower end face of the material pushing plate. The driving assembly comprises a driving motor arranged on the supporting frame, two push-pull rods arranged in the front-back direction at intervals and two rotating circular plates, the left ends of the push-pull rods are hinged to the right side of the material pushing plate, and the driving motor is in transmission connection with the two rotating circular plates so as to drive the rotating circular plates to rotate. When the batch feeder of the glass melting furnace is used, raw materials are fed into the melting furnace at intervals in a wave type feeding mode, so that the raw materials entering the melting furnace can be in full contact with flames, and the reaction efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeders, in particular to a feeder for a glass melting furnace. Background Art

[0002] When feeding raw materials into a glass melting furnace, existing feeders usually directly feed sufficient raw materials into the glass melting furnace, but are unable to feed materials into the melting furnace in a step-by-step manner. This results in insufficient contact area between the input raw materials and the flame, low reaction efficiency, and thus reduced production efficiency. Utility Model Content

[0003] The utility model provides a feeding machine for a glass melting furnace, so as to solve the technical problem that the feeding machine in the prior art cannot feed materials step by step, resulting in low production efficiency.

[0004] In order to solve the above problems, the utility model provides a feeding machine for a glass melting furnace adopts the following technical solution:

[0005] A feeding machine for a glass melting furnace comprises: a supporting frame, on which a feeding box is arranged, and a pushing plate is arranged correspondingly below a discharge port of the feeding box, and the pushing plate is used to transport raw materials discharged from the discharge port into the melting furnace;

[0006] There are two support assemblies arranged at intervals in the front-to-back direction, each support assembly includes a tug wheel resting against the lower end surface of the push plate;

[0007] The driving assembly includes a driving motor arranged on a supporting frame, two push-pull rods arranged at intervals along the front-to-back direction, and two rotating circular plates. The two push-pull rods correspond to the two rotating circular plates one by one. The right end of the push-pull rod is hinged to the corresponding rotating circular plate and the hinge position deviates from the center of the rotating circular plate. The left end of the push-pull rod is hinged to the right side of the pushing plate. The driving motor is connected to the two rotating circular plates to drive the rotating circular plates to rotate.

[0008] The beneficial effect is: when the feeder of a glass melting furnace of the utility model is in use, the raw materials are first fed into the push plate along the feed box, and then the drive motor is started, so that the drive motor drives the rotating circular plate to rotate, and the rotating circular plate rotates to drive the right end of the push-pull rod to rotate, so that the push-pull rod pushes and pulls the push plate to reciprocate in the left and right directions. At the same time, when the push plate reciprocates in the left and right directions, since the tugwheel is fixed, the position of the contact point between the push plate and the tugwheel changes, so that the push plate reciprocates in a wave-like manner, so that the push plate can feed the raw materials into the melting furnace in a wave-like feeding manner. When the feeder of a glass melting furnace of the utility model is in use, the raw materials are fed into the melting furnace in a wave-like feeding manner, so as to ensure that the raw materials entering the melting furnace can fully contact with the flame and improve the reaction efficiency.

[0009] Furthermore, the output shaft of the driving motor extends in the left and right directions and the left end of the output shaft of the driving motor is also coaxially connected to a first bevel gear, a transmission shaft is coaxially connected between the two rotating circular plates and a second bevel gear is coaxially connected to the transmission shaft, and the first bevel gear is meshed with the second bevel gear.

[0010] Beneficial effects: The structure is simple, and only one motor is needed to drive the two push-pull rods to operate synchronously.

[0011] Furthermore, a reducer is connected to the output shaft of the driving motor, and the first bevel gear is coaxially fixed to the output shaft of the reducer.

[0012] Beneficial effect: Reduce the movement speed of the push-pull rod, thereby ensuring the stability of the raw materials on the push plate and avoiding the raw materials from spilling due to excessive fluctuations of the push plate.

[0013] Furthermore, two groups of hinged components are provided on the right end face of the push plate, which are arranged at intervals along the front-to-back direction and correspond one-to-one to the two push-pull rods. Each hinged component includes two fixed plates welded on the push plate at intervals along the front-to-back direction. A fixed shaft extending along the front-to-back direction is provided between the two fixed plates. A rotating plate is coaxially mounted on the fixed shaft, and the rotating plate is connected to the corresponding push-pull rod.

[0014] Beneficial effects: simple structure, easy to install and maintain.

[0015] Furthermore, each hinge assembly is provided with a protective plate, which covers the upper, front and rear sides of the hinge assembly.

[0016] Beneficial effect: It prevents falling objects on the construction site from damaging the hinged assembly and protects the safety of the hinged assembly.

[0017] Furthermore, a scraper assembly is provided on the support frame, and the scraper assembly includes a scraper telescopic cylinder and a scraper plate connected to the telescopic end of the scraper telescopic cylinder, and the lower end of the scraper plate is always in contact with the upper end surface of the push plate.

[0018] Beneficial effect: Avoid the accumulation of raw materials on the push plate and ensure that the raw materials can enter the furnace.

[0019] Furthermore, baffles are provided on both the front and rear sides of the push plate.

[0020] Beneficial effect: Prevents raw materials from spilling along the front and back sides.

[0021] Furthermore, the supporting assembly also includes a base plate, on which are provided a first telescopic cylinder and a second telescopic cylinder arranged at the right end of the first telescopic cylinder, a connecting rod is hinged on the telescopic end of the second telescopic cylinder, the tugboat is rotatably assembled on the end of the connecting rod away from the second telescopic cylinder, a sliding groove extending in the left and right directions is also opened on the connecting rod, and a pulley slidably assembled in the sliding groove is also connected to the telescopic end of the first telescopic cylinder.

[0022] Beneficial effect: It is convenient to adjust the height of the tugboat, thereby conveniently controlling the fluctuation amplitude of the wave-like feeding of the push plate.

[0023] Furthermore, a slide rail is provided on the ground below the base plate, and a running wheel adapted to the slide rail is provided on the lower end surface of the base plate.

[0024] Beneficial effect: The bottom plate can be easily removed for easy maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] By reading the detailed description below with reference to the accompanying drawings, the above and other purposes, features and advantages of the exemplary embodiments of the present invention will become easy to understand. In the accompanying drawings, several embodiments of the present invention are shown in an exemplary and non-limiting manner, and the same or corresponding reference numerals represent the same or corresponding parts, wherein:

[0026] Figure 1 It is a structural schematic diagram of a feeding machine of a glass melting furnace of the utility model;

[0027] Figure 2 It is a cross-sectional view of a hinged assembly of a feeder of a glass melting furnace according to the utility model;

[0028] Figure 3 It is a cross-sectional view of a scraper assembly of a feeder of a glass melting furnace according to the utility model;

[0029] Figure 4 It is a structural schematic diagram of a driving assembly of a feeder of a glass melting furnace according to the utility model;

[0030] Figure 5 for Figure 4 Enlarged schematic diagram at point A in the middle.

[0031] Description of reference numerals:

[0032] 1. Support frame; 2. Feed box; 3. Push plate; 4. Tugwheel; 5. Driving motor; 6. Push-pull rod; 7. Rotating circular plate; 8. First bevel gear; 9. Second bevel gear; 10. Transmission shaft; 11. Reducer; 12. Fixed plate; 13. Fixed shaft; 14. Rotating plate; 15. Protective plate; 16. Scraper telescopic cylinder; 17. Scraper plate; 18. Baffle; 19. Bottom plate; 20. First telescopic cylinder; 21. Second telescopic cylinder; 22. Connecting rod; 23. Slide rail; 24. Travel wheel; 25. Articulated bearing. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Those skilled in the art should know that the embodiments described below are part of the embodiments of the present disclosure, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0034] Any number of elements in the drawings is for illustration and not limitation, and any naming is for distinction only and does not have any limiting meaning.

[0035] The principle and spirit of the present invention are explained in detail below with reference to several representative embodiments of the present invention.

[0036] Embodiment 1 of a feeding machine for a glass melting furnace provided by the utility model:

[0037] like Figures 1 to 5 As shown, a feeding machine for a glass melting furnace of the utility model comprises a support frame 1, a support assembly, a driving assembly, a hinge assembly, and a scraper assembly.

[0038] like Figure 1 As shown, the support frame 1 is arranged on the right side of the melting furnace, and a feed box 2 is fixed on the support frame 1. The inner diameter of the feed box 2 gradually decreases from top to bottom, and the left side wall and the right side wall of the feed box 2 are arranged to be inclined downward from right to left, and the inclination angle of the left side wall of the feed box 2 is greater than the inclination angle of the right side wall of the feed box 2. A push plate 3 is also correspondingly arranged below the discharge port at the lower end of the feed box 2, and the push plate 3 is used to receive the raw materials output by the feed box 2 and transport the raw materials into the melting furnace.

[0039] Baffles 18 are provided on both the front and rear sides of the push plate 3 , and the baffles 18 are used to prevent the raw materials falling onto the push plate 3 from spilling.

[0040] Two support assemblies are arranged at intervals along the front-back direction, and the support assemblies include a base plate 19 and a slide rail 23 arranged on the ground. A running wheel 24 adapted to the slide rail 23 is provided on the lower end surface of the base plate 19, and the running wheel 24 is arranged on the slide rail 23 to facilitate the movement of the base plate 19. A first telescopic cylinder 20 and a second telescopic cylinder 21 arranged at the right end of the first telescopic cylinder 20 are provided on the upper end surface of the base plate 19, and a connecting rod 22 is hinged on the telescopic end of the second telescopic cylinder 21, and a tug wheel 4 is rotatably mounted on the end of the connecting rod 22 away from the second telescopic cylinder 21, and the tug wheel 4 is used to lean against the lower end surface of the push plate 3 to form a supporting force on the push plate 3. A slide groove extending in the left-right direction is also provided on the connecting rod 22, and a pulley slidably mounted in the slide groove along the extending direction of the connecting rod 22 is also connected to the telescopic end of the first telescopic cylinder 20.

[0041] like Figure 4As shown, the driving assembly includes a driving motor 5 arranged on the support frame 1, two push-pull rods 6 arranged at intervals along the front-to-back direction, and two rotating circular plates 7 corresponding to the two push-pull rods 6 one by one.

[0042] A reducer 11 is connected to the output shaft of the driving motor 5, and the output shaft of the reducer 11 extends in the left-right direction, and the left end of the output shaft of the reducer 11 is coaxially fixed with a first bevel gear 8. A transmission shaft 10 is coaxially fixed between the two rotating circular plates 7, and a second bevel gear 9 is coaxially fixed on the transmission shaft 10, and the second bevel gear 9 is meshed with the first bevel gear 8, so that the driving motor 5 can drive the two rotating circular plates 7 to rotate synchronously.

[0043] like Figure 4 and Figure 5 As shown, the right ends of the push-pull rods 6 are hinged to the eccentric positions of the corresponding rotating circular plates 7, as shown in FIG. Figure 5 As shown, on the opposite side surfaces of the two rotating circular plates 7, there are articulated bearings 25 located at the eccentric position of the corresponding rotating circular plates 7. The outer ring of the articulated bearing 25 is fixed on the rotating circular plates 7, and the inner ring of the articulated bearing 25 is fixed on the right end of the push-pull rod 6.

[0044] There are two hinge assemblies, and both hinge assemblies are arranged on the right end surface of the push plate 3 at intervals along the front-to-back direction.

[0045] like Figure 2 As shown, each hinge assembly includes two fixed plates 12 welded on the push plate 3 at intervals along the front-to-back direction, a fixed shaft 13 extending along the front-to-back direction is provided between the two fixed plates 12, a rotating plate 14 is coaxially mounted on the fixed shaft 13, and the rotating plate 14 is fixedly connected to the corresponding push-pull rod 6.

[0046] To prevent the hinge assembly from being damaged by falling objects, two protective plates 15 are also provided on the right end surface of the push plate 3, and the two protective plates 15 are arranged one by one with the two hinge assemblies. The protective plates 15 are U-shaped plates and wrap the upper, front and rear surfaces of the hinge assembly.

[0047] like Figure 3 As shown, the scraper assembly is arranged on the support frame 1, and the scraper assembly includes a scraper telescopic cylinder 16 and a scraper plate 17 connected to the telescopic end of the scraper telescopic cylinder 16. The lower end of the scraper plate 17 is always in contact with the upper end surface of the push plate 3, and the side surfaces of the scraper plate 17 on both sides are in contact with the front and rear baffles 18.

[0048] When the feeding machine of a glass melting furnace of the utility model is in use, the raw materials are first fed into the push plate 3 along the feed box 2, and then the drive motor 5 is started, so that the drive motor 5 drives the rotating circular plate 7 to rotate, and the rotating circular plate 7 rotates to drive the right end of the push-pull rod 6 to rotate, so that the push-pull rod 6 pushes and pulls the push plate 3 to reciprocate in the left and right directions. At the same time, when the push plate 3 reciprocates in the left and right directions, since the tugwheel 4 is fixed, the position of the contact point between the push plate 3 and the tugwheel 4 changes, so that the push plate 3 reciprocates in a wave-like manner, so that the push plate 3 can feed the raw materials into the melting furnace at intervals in a wave-like feeding manner.

[0049] When in use, the feeder of a glass melting furnace of the utility model adopts a wave-type feeding method to feed raw materials into the melting furnace at intervals, thereby ensuring that the raw materials entering the melting furnace can fully contact with the flame and improving the reaction efficiency.

[0050] Embodiment 2 of a feeding machine for a glass melting furnace provided by the utility model:

[0051] The main difference between it and Example 1 is that: in Example 1, the output shaft of the driving motor extends in the left-right direction and the left end of the output shaft of the driving motor is also coaxially connected with a first bevel gear, a transmission shaft is coaxially connected between the two rotating circular plates and a second bevel gear is coaxially connected on the transmission shaft, and the first bevel gear is meshed with the second bevel gear.

[0052] In this embodiment, two drive motors are provided, and the two drive motors are arranged at intervals in the front-to-back direction and the output shafts of the two drive motors are arranged back to back. At this time, the output shaft of the drive motor is coaxially fixed to the rotating circular plate on the corresponding side, and the two drive motors run synchronously.

[0053] According to the above description of this specification, those skilled in the art may also understand that the terms used below, such as "up", "down", "front", "back", "left", "right", etc., which indicate orientation or positional relationships, are based on the orientation or positional relationships shown in the drawings of this specification. They are only for the purpose of facilitating the explanation of the scheme of the utility model and simplifying the description, rather than explicitly or implicitly indicating that the device or element involved must have the specific orientation, be constructed and operated in a specific orientation. Therefore, the above-mentioned orientation or positional relationship terms cannot be understood or interpreted as limitations on the scheme of the utility model.

[0054] In addition, in the description of this specification, “plurality” means at least two, for example, two, three or more, etc., unless otherwise clearly and specifically defined.

Claims

1. A feeding machine for a glass melting furnace, characterized in that: include: A support frame is provided with a feed box on it, and a push plate is provided below the discharge port of the feed box, and the push plate is used to transport the raw materials discharged from the discharge port into the melting furnace; There are two support assemblies arranged at intervals in the front-to-back direction, each support assembly includes a tug wheel resting against the lower end surface of the push plate; The driving assembly includes a driving motor arranged on a supporting frame, two push-pull rods arranged at intervals along the front-to-back direction, and two rotating circular plates. The two push-pull rods correspond to the two rotating circular plates one by one. The right end of the push-pull rod is hinged to the corresponding rotating circular plate and the hinge position deviates from the center of the rotating circular plate. The left end of the push-pull rod is hinged to the right side of the push plate. The driving motor is connected to the two rotating circular plates to drive the rotating circular plates to rotate.

2. A feeding machine for a glass melting furnace according to claim 1, characterized in that: The output shaft of the driving motor extends in the left-right direction and the left end of the output shaft of the driving motor is also coaxially connected with a first bevel gear, a transmission shaft is coaxially connected between the two rotating circular plates and a second bevel gear is coaxially connected on the transmission shaft, and the first bevel gear is meshed with the second bevel gear.

3. A feeding machine for a glass melting furnace according to claim 1, characterized in that: The support frame is also provided with a scraper assembly, which includes a scraper telescopic cylinder and a scraper plate connected to the telescopic end of the scraper telescopic cylinder, and the lower end of the scraper plate is always in contact with the upper end surface of the push plate.

4. A feeding machine for a glass melting furnace according to any one of claims 1 to 3, characterized in that: Two groups of hinged components are arranged at intervals along the front-to-back direction and correspond one-to-one with the two push-pull rods on the right end face of the push plate. Each hinged component includes two fixed plates welded on the push plate at intervals along the front-to-back direction. A fixed shaft extending along the front-to-back direction is provided between the two fixed plates. A rotating plate is coaxially mounted on the fixed shaft, and the rotating plate is connected to the corresponding push-pull rod.

5. A feeding machine for a glass melting furnace according to claim 4, characterized in that: Each hinge assembly is also provided with a protective plate, which is a U-shaped plate and wraps the upper, front and rear sides of the hinge assembly.

6. A feeding machine for a glass melting furnace according to any one of claims 1 to 3, characterized in that: Baffles are also provided on both the front and rear sides of the push plate.

7. A feeding machine for a glass melting furnace according to any one of claims 1 to 3, characterized in that: The support assembly also includes a base plate, on which a first telescopic cylinder and a second telescopic cylinder arranged at the right end of the first telescopic cylinder are provided. A connecting rod is hinged on the telescopic end of the second telescopic cylinder. The tugboat is rotatably assembled on the end of the connecting rod away from the second telescopic cylinder. A sliding groove extending in the left and right directions is also provided on the connecting rod. A pulley slidably assembled in the sliding groove is also connected to the telescopic end of the first telescopic cylinder.

8. A feeding machine for a glass melting furnace according to claim 7, characterized in that: A slide rail is also provided on the ground below the bottom plate, and a travel wheel matched with the slide rail is provided on the lower end surface of the bottom plate.

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