Closed charging machine device

Abstract

The utility model discloses a closed charging machine device which comprises a base plate, a discharging opening is formed in the base plate, a rotating disc is placed above the discharging opening, a rotating center shaft is installed at the gravity center position of the rotating disc, a steering air cylinder is further arranged on the base plate, and the steering air cylinder drives the rotating disc to rotate around the rotating center shaft in the left-right direction. The material bin mechanism comprises a transition hopper and a mixed material cavity, the lower portion of the transition hopper is connected with the mixed material cavity, the mixed material cavity is connected with the rotating disc and rotates in the left-right direction of the rotating disc, and a discharging opening in the bottom of the mixed material cavity is communicated with a discharging opening formed in the base plate. The feeding machine can steer left and right, and the steering angle is controlled through the steering air cylinder, so that mixed materials entering the kiln are more uniform, and the melting quality is more effectively promoted and improved.

Description

Technical Field

[0001] The utility model relates to the field of mechanical equipment, and particularly relates to a closed feeding machine device. Background Art

[0002] At present, many glass furnaces mostly use inclined blanket feeding machines and double-push rake feeding machines to feed the furnace. The inclined blanket feeding machine mainly pushes materials into the melting pool of the furnace by the self-weight of the materials through a push plate. This kind of feeding machine can meet the feeding requirements, but there is no feeding quality. The double-push rake feeding machine adds directional feeding on the basis of the inclined blanket feeding machine, but there are still many problems. The stability of the glass liquid level in the furnace is not good, the liquid level fluctuates greatly, affecting the glass melting quality; the thickness of the material layer cannot be controlled, and the thickness of the feeding material layer is relatively thick; the material pile is unevenly distributed after entering the melting pool; the feeding port is open, resulting in large heat loss in the furnace; during the feeding process, dust flies everywhere, polluting the environment around the furnace, and the chemical components in the mixed materials adhere to the surrounding steel structures or refractories, and it also has certain corrosiveness. Content of the Utility Model

[0003] To solve the problems raised in the above background art, the utility model provides a closed feeding machine device, which can uniformly and quantitatively add the mixed materials, and make the original mixed materials enter the melting pool of the furnace at different angles, more effectively promoting the melting of the mixed materials and improving the melting quality.

[0004] To achieve the above purpose, the utility model adopts the following technical solutions to be realized:

[0005] A closed feeding machine device, comprising:

[0006] A chassis, an outlet is provided on the chassis, a turntable is placed above the outlet, a rotating central axis is installed at the center of gravity of the turntable, and a steering cylinder is also provided on the chassis, and the steering cylinder drives the turntable to rotate left and right around the rotating central axis;

[0007] A bin mechanism, the bin mechanism includes a transition hopper and a mixed material cavity, the transition bin is connected to the mixed material cavity below, the mixed material cavity is connected to the turntable and rotates left and right with the turntable, and the feeding port at the bottom of the mixed material cavity is communicated with the outlet provided on the chassis.

[0008] The further technology of the utility model:

[0009] Preferably, the transition hopper includes a rotating rod rotatably arranged in the hopper, a baffle adjustment structural member and a material detection baffle at the middle position of the rotating rod. One end of the rotating rod extends outside the hopper and is installed with a signal transmission rod. A metal inductor is provided on the outer wall of the hopper. When there is no material in the hopper, the material detection baffle is vertically downward, the signal transmission rod is flush with the metal inductor, and the end of the signal transmission rod points to the metal inductor, and the metal inductor senses the signal and gives feedback.

[0010] Preferably, a front baffle heat insulation plate is provided on one side of the chassis.

[0011] Preferably, it further includes:

[0012] a feeding mechanism, which includes a pushing shovel, a pushing shovel angle support arm, a pushing shovel depth adjustment arm, a pushing shovel driving reduction gear and a driving motor;

[0013] The driving motor is equipped with a driving reduction gear and is located on the turntable. A rotating disc is provided on the output shaft of the driving reduction gear. One end of the pushing shovel depth adjustment arm is rotatably connected to the edge of the rotating disc, and the other end of the pushing shovel depth adjustment arm is hinged to the pushing shovel. One end of the pushing shovel angle support arm is hinged to the side wall of the mixing material cavity, and the other end is fixedly connected to the pushing shovel. The pushing shovel is located directly below the feeding port at the bottom of the mixing material cavity.

[0014] Preferably, cooling water pipes are provided inside the chassis, the front baffle heat insulation plate, the turntable and the pushing shovel, and water inlets and outlets are provided on the surfaces and are communicated with the cooling water pipes.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] The closed feeding machine device proposed by the present utility model is arranged above the feeding place to seal the open feeding place for blanking. At the same time, the feeding machine can turn left and right, and the turning angle is controlled by a turning cylinder, so that the mixed material entering the kiln is more uniform and more effectively promotes the improvement of the melting quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings;

[0018] Figure 1 It is a structural schematic diagram of a closed feeding machine device;

[0019] Figure 2 It is a front view structural schematic diagram of a closed feeding machine device;

[0020] Figure 3 It is a schematic side view of the structure of a closed type feeder device;

[0021] Figure 4 It is a schematic diagram of the transition hopper structure;

[0022] Among them: 1. Transition hopper; 2. Rotating rod; 3. Baffle adjustment structure; 4. Material detection baffle; 5. Signal transmission rod; 6. Metal sensor; 7. Chassis; 8. Turntable; 9. Rotating center axis; 10. Steering cylinder; 11. Mixing material chamber; 12. Pushing shovel; 13. Pushing shovel angle support arm; 14. Pushing shovel depth adjustment arm; 15. Pushing shovel drive reducer; 16. Driving motor; 17. Front windshield heat insulation board; 18. Rotating disc. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific drawings.

[0024] Example:

[0025] like Figures 1-3 As shown, a closed type feeder device comprises:

[0026] A chassis 7, wherein the chassis 7 is provided with a discharge port, a turntable 8 is placed above the discharge port, a rotation center axis 9 is installed at the center of gravity of the turntable 8, and a steering cylinder 10 is also provided on the chassis 7, and the steering cylinder 10 drives the turntable 8 to rotate left and right around the rotation center axis 9;

[0027] The silo mechanism includes a transition hopper 1 and a mixture cavity 11. The mixture cavity 11 is connected to the bottom of the transition silo. The mixture cavity 11 is connected to the turntable 8 and rotates with the turntable 8 in the left and right directions. The discharge port at the bottom of the mixture cavity 11 is connected to the discharge port provided on the chassis 7.

[0028] Also includes:

[0029] A feeding mechanism, the feeding mechanism comprising a pushing shovel 12, a pushing shovel angle support arm 13, a pushing shovel depth adjustment arm 14, a pushing shovel drive reducer 15 and a drive motor 16;

[0030] The driving motor 16 is matched with a driving reducer located on the turntable 8, and a rotating disc 18 is provided on the output shaft of the driving reducer. One end of the pushing shovel depth adjustment arm 14 is rotatably connected to the edge of the rotating disc 18, and the other end of the pushing shovel depth adjustment arm 14 is hinged to the pushing shovel 12. One end of the pushing shovel angle support arm 13 is hinged to the side wall of the mixture chamber 11, and the other end is fixedly connected to the pushing shovel 12. The pushing shovel 12 is located directly below the discharge port at the bottom of the mixture chamber 11.

[0031] In the above structure, the depth adjustment arm 14 of the pusher is a turnbuckle.

[0032] The steering cylinder 10 controls the turntable 8 to rotate left and right along the rotation center axis 9, driving the pusher 12 below the mixing material cavity 11 to swing left and right. After the material falls onto the pusher 12, it is added to the melting pool of the kiln at different angles and directions. The driving motor 16 is started, and the rotating disc 18 is driven to rotate through the driving speed reducer. The depth adjustment arm 14 of the pusher, which is rotationally connected to the edge, displaces as the rotating disc rotates. Cooperating with the pusher angle support arm 13, it drives the pusher 12 to swing in an arc. In this embodiment, the depth adjustment arm 14 of the pusher can be adjusted so that the starting point of the swing of the pusher 12 is located at the bottom discharge opening of the mixing material cavity 11, and the size of the pusher 12 can block the bottom discharge opening of the mixing material cavity 11. The pusher 12 feeds the material through the opening and closing action of the bottom discharge opening of the mixing material cavity 11.

[0033] Such as Figure 4 , the transition hopper 1 includes a rotating rod 2 rotatably arranged in the transition hopper 1, three baffle adjustment structures 3 in the middle section of the rotating rod 2, and a material detection baffle 4. The material detection baffle 4 is arranged downward. One end of the rotating rod 2 extends out of the transition hopper 1 and is installed with a signal transmission rod 5. A metal inductor 6 is provided on the outer wall of the transition hopper 1. When there is no material in the transition hopper 1, the material detection baffle 4 is vertically downward, the signal transmission rod 5 is flush with the metal inductor 6, and the end of the signal transmission rod 5 points to the metal inductor 6, with a distance of 5 mm. The metal inductor 6 senses the signal and gives feedback.

[0034] In this embodiment, the signal transmission rod 5 is made of a metal rod.

[0035] When the material detection baffle 4 is squeezed by the glass mixed raw materials, it will deflect, driving the rotating rod 2 to make an angular movement around the rod axis center. At this time, the signal transmission rod 5 is driven to deflect, and the distance between the end of the signal transmission rod 5 and the metal inductor 6 is pulled apart, and no signal is output, indicating that no material needs to be replenished. When there is no material in the transition hopper 1, the rotating rod 2 is affected by the self-weight of the material detection baffle 4, driving the signal transmission rod 5 to be flush with the metal inductor 6, and the end of the signal transmission rod 5 points to the metal inductor 6. The metal inductor 6 senses the signal and gives feedback to replenish the material.

[0036] A front baffle heat insulation plate 17 is provided on one side of the chassis 7.

[0037] Cooling water pipes are provided inside the chassis 7, the front baffle heat insulation plate 17, the turntable 8, and the pusher 12. The cooling water pipes are stainless steel metal hoses. Water inlets and outlets are provided on the surfaces of the chassis 7, the front baffle heat insulation plate 17, the turntable 8, and the pusher 12 and are communicated with the cooling water pipes.

[0038] It should be noted that in this text, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising one..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the said element.

[0039] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. The above embodiments and the description in the specification only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed for the present utility model is defined by the appended claims and their equivalents.

Claims

1. A closed feeder device, characterized in that: include: A chassis, wherein a discharge port is provided on the chassis, a turntable is placed above the discharge port, a rotation center axis is installed at the center of gravity of the turntable, and a steering cylinder is also provided on the chassis, which drives the turntable to rotate left and right around the rotation center axis; The silo mechanism includes a transition hopper and a mixture cavity. The mixture cavity is connected to the bottom of the transition hopper. The mixture cavity is connected to the turntable and rotates left and right with the turntable. The discharge port at the bottom of the mixture cavity is connected to the discharge port on the chassis.

2. A closed feeder device according to claim 1, characterized in that: The transition hopper includes a rotating rod rotatably arranged in the hopper, a baffle adjustment structure and a material detection baffle at the middle position of the rotating rod, one end of the rotating rod extends out of the hopper and is equipped with a signal transmission rod, and a metal sensor is provided on the outer wall of the hopper. When there is no material in the hopper, the material detection baffle is vertically downward, the signal transmission rod is flush with the metal sensor, and the end of the signal transmission rod points to the metal sensor, and the metal sensor senses the signal and provides feedback.

3. A closed feeder device according to claim 1, characterized in that: A front windshield heat insulation board is arranged on one side of the chassis.

4. A closed feeder device according to claim 3, characterized in that: Also includes: A feeding mechanism, the feeding mechanism comprising a pushing shovel, a pushing shovel angle support arm, a pushing shovel depth adjustment arm, a pushing shovel drive reducer and a drive motor; The driving motor and the driving reducer are located on the turntable, and a rotating disc is provided on the output shaft of the driving reducer. One end of the pushing shovel depth adjustment arm is rotatably connected to the edge of the rotating disc, and the other end of the pushing shovel depth adjustment arm is hinged to the pushing shovel. One end of the pushing shovel angle support arm is hinged to the side wall of the mixture cavity, and the other end is fixedly connected to the pushing shovel. The pushing shovel is located directly below the discharge port at the bottom of the mixture cavity.

5. A closed type feeder device according to claim 4, characterized in that: The chassis, the front heat insulation board, the turntable and the pushing shovel are all provided with cooling water pipes inside, and the surfaces are all provided with water inlets and water outlets connected with the cooling water pipes.

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