Feeding structure of screening equipment for aluminum ash pretreatment

Abstract

The utility model belongs to the technical field of feeding structures, and particularly relates to a feeding structure of screening equipment for aluminum ash pretreatment, which comprises a base, an adjusting mechanism is arranged on the base, a rotating frame is arranged on the adjusting mechanism, a fixed frame is rotatably connected to the right end of the rotating frame, a supporting roller is rotatably connected to the inside of the fixed frame, and the supporting roller is rotatably connected to the right end of the rotating frame. A motor is fixedly installed at the rear end of the fixing frame, a rotating shaft of the motor penetrates through the fixing frame and is rotationally connected with the fixing frame, the rotating shaft of the motor is fixedly connected with a supporting roller, and a conveying belt is arranged on the outer side of the supporting roller. The aluminum ash feeding device has the technical effects that the air cylinder drives the sliding plate to move, then the supporting rod moves, the angle of the rotating frame is changed, the height of the fixed frame is changed, when the aluminum ash feeding device is used, aluminum ash can be conveyed to different heights, the feeding height is convenient to adjust, and the aluminum ash feeding device can be suitable for feeding screening equipment of various specifications.

Description

Technical Field

[0001] This solution belongs to the field of feeding structures, and specifically relates to a feeding structure of a screening device for aluminum ash pretreatment. Background Art

[0002] The utility model patent with the patent authorization announcement number CN209438987U discloses an aluminum ash screening machine, comprising a chassis, wherein the outer wall of one side of the chassis is provided with two circular holes, and a first cross bar is inserted into each of the two circular holes, one end of each of the two first cross bars is welded to the same rectangular plate, and the rectangular plate is located outside the chassis, the outer wall of the chassis on the side away from the circular holes is provided with two through holes, and a second cross bar is inserted into each of the two through holes, one end of each of the two second cross bars is welded to a through side plate, and the side plate is located outside the chassis, one end of each of the two second cross bars and one end of each of the two first cross bars are welded to a support plate, and two screening devices are provided on the outer wall of the side opposite to the two support plates, the screening device comprises two cross plates, and the two cross plates are respectively welded to the two support plates. The utility model is a screening machine used in the aluminum ash recovery process, the screening machine can perform two continuous screenings, its screening effect is good, and the practicality of the screening machine is improved.

[0003] However, when the screening device is in use, the feeding mechanism of the device is not easy to adjust and use, the feeding applicability is low, and it is not convenient enough. At the same time, the conveyor belt on the feeding mechanism is easy to loosen after long-term use, affecting the conveying efficiency of the device. Utility Model Content

[0004] The purpose of this scheme is to provide a feeding structure for screening equipment for aluminum ash pretreatment, so as to solve the problems that the feeding mechanism of the device is not easy to adjust and use, the feeding applicability is low, and it is not convenient. At the same time, the conveyor belt on the feeding mechanism is easy to loosen after long-term use, affecting the conveying efficiency of the device.

[0005] In order to achieve the above-mentioned purpose, the present invention provides a feeding structure of a screening equipment for aluminum ash pretreatment, comprising a base, an adjusting mechanism provided on the base, a rotating frame provided on the adjusting mechanism, the right end of the rotating frame is rotatably connected to a fixed frame, the interior of the fixed frame is rotatably connected to a support roller, a motor is fixedly installed on the rear end of the fixed frame, the rotating shaft of the motor passes through the fixed frame and is rotatably connected to the fixed frame, the rotating shaft of the motor is fixedly connected to the support roller, a conveyor belt is provided on the outside of the support roller, a tensioning mechanism is provided on the conveyor belt, a driven roller is provided inside the rotating frame, the driven roller is in contact with the conveyor belt, the interiors of the rotating frame and the fixed frame are jointly rotatably connected to guide rollers, the guide rollers are in contact with the conveyor belt, the support roller and the guide roller are connected by a belt, and the driven roller and the guide roller are connected by a belt.

[0006] The principle of this solution is that when in use, the cylinder is started according to the feed port height adjustment device of the screening device, and the cylinder drives the cylinder rod to retract, the cylinder rod drives the connecting sleeve to move, the connecting sleeve drives the slide to move, the slide drives the support rod to move, and the support rod drives the left end of the rotating frame to move to the right, thereby changing the angle of the rotating frame, and thereby changing the height of the fixed frame, so that when the device is in use, the aluminum ash can be transported to different heights, and the feeding height is easy to adjust, which can be suitable for feeding screening equipment of various specifications, and then the screw ring is rotated, the screw ring rotates and the slide cylinder performs threaded movement, thereby causing the slip ring to press down the compression spring, thereby causing the baffle to be elastically pressed down, thereby causing the square rod to drive the support to be elastically pressed down, thereby causing the pressure roller to elastically tighten the conveyor belt to prevent the conveyor belt from loosening and ensure the conveying efficiency of the conveyor belt.

[0007] The technical effect of this solution is that the slide is driven by the cylinder to move, thereby moving the support rod, thereby changing the angle of the rotating frame, thereby changing the height of the fixed frame, so that when the device is used, the aluminum ash can be transported to different heights, the loading height is easy to adjust, and it can be suitable for loading screening equipment of various specifications.

[0008] By rotating the screw ring and the slide cylinder to make a threaded motion, the slip ring presses down the compression spring, which in turn causes the baffle to be elastically pressed down, which in turn causes the square rod to drive the support to be elastically pressed down, and then causes the pressure roller to elastically tighten the conveyor belt to prevent the conveyor belt from loosening and ensure the conveying efficiency of the conveyor belt.

[0009] Furthermore, the adjustment mechanism includes a slide plate, the upper end of the base is slidably connected to the slide plate, the upper end of the base is fixedly connected to the support plate, the right end of the support plate is fixedly mounted with a cylinder, the cylinder rod of the cylinder passes through the support plate and is slidably connected to the support plate, the outer side of the cylinder rod of the cylinder is slidably connected to a connecting sleeve, the connecting sleeve is fixedly connected to the slide plate, the lower end of the slide plate is fixedly connected to a dovetail block, the dovetail block is slidably connected to the base, the inside of the dovetail block is threadedly connected to a screw, the screw is in contact with the base, the upper end of the slide plate is fixedly connected to a support rod, the support rod is hinged to the rotating frame. The slide plate is driven by the cylinder to move, thereby causing the support rod to move, thereby causing the rotating frame angle to change, thereby causing the fixed frame height to change, thereby allowing the device to transport aluminum ash to different heights when in use, and the loading height is easy to adjust, which can be suitable for loading screening equipment of various specifications.

[0010] Furthermore, the inner rotation connection of the connecting sleeve is provided with a limit pin, and the limit pin is connected to the cylinder rod of the cylinder through a thread. By setting the limit pin, the connecting sleeve and the cylinder rod are connected.

[0011] Furthermore, the upper end of the base is fixedly connected with a guide cylinder, the interior of the guide cylinder is slidably connected with a guide rod, and the guide rod is fixedly connected to the fixed frame. By arranging the guide cylinder and the guide rod to cooperate, the movement of the fixed frame is guided.

[0012] Furthermore, the tensioning mechanism includes a slide, the upper end of the base is fixedly connected to a slide, a square rod is slidably connected inside the slide, a baffle is fixedly connected to the lower end of the square rod, the baffle and the slide are slidably connected, a slip ring is slidably connected to the outer side of the square rod, a compression spring is provided on the outer side of the square rod, a guide block is fixedly connected to the surface of the slip ring, the guide block and the slide are slidably connected, the upper end of the square rod is fixedly connected to a support, a pressure roller is provided inside the support, and the pressure roller contacts the conveyor belt. By rotating the screw ring and the slide to make a threaded motion, the slip ring presses down the compression spring, which in turn causes the baffle to be elastically pressed down, which in turn causes the square rod to drive the support to be elastically pressed down, which in turn causes the pressure roller to elastically tension the conveyor belt, thereby preventing the conveyor belt from loosening and ensuring the conveying efficiency of the conveyor belt.

[0013] Furthermore, one end of the compression spring is fixedly connected to the baffle, and the other end of the compression spring is fixedly connected to the slip ring. By arranging the compression spring, the baffle is elastically pressed downward.

[0014] Furthermore, a screw ring is connected to the outer side of the slide cylinder through a thread, and the screw ring is slidably connected to the guide block. The movement of the guide block is controlled by providing the screw ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a perspective view of the overall structure of the feeding structure of the screening equipment for aluminum ash pretreatment according to an embodiment of the present invention;

[0016] Figure 2 The feeding structure of the screening equipment for aluminum ash pretreatment according to the embodiment of the present invention Figure 1 Right view;

[0017] Figure 3 The feeding structure of the screening equipment for aluminum ash pretreatment according to the embodiment of the present invention Figure 2 A magnified view of point A in the figure;

[0018] Figure 4 The feeding structure of the screening equipment for aluminum ash pretreatment according to the embodiment of the present invention Figure 2 Cross-sectional view of the tensioning mechanism in .

[0019] The following is a further detailed description through specific implementation methods:

[0020] The figure marks in the drawings of the specification include: 1. base; 2. adjustment mechanism; 3. rotating frame; 4. fixed frame; 5. support roller; 6. motor; 7. conveyor belt; 8. tensioning mechanism; 9. driven roller; 10. guide roller; 21. slide plate; 22. support plate; 23. cylinder; 24. connecting sleeve; 25. limit pin; 26. dovetail block; 27. screw; 28. support rod; 29. ​​guide cylinder; 210. guide rod; 81. slide cylinder; 82. square rod; 83. baffle; 84. slip ring; 85. compression spring; 86. guide block; 87. screw ring; 88. support; 89. pressure roller. DETAILED DESCRIPTION

[0021] The embodiment is basically as follows Figure 1 、 Figure 2 As shown, this embodiment provides a feeding structure of a screening device for aluminum ash pretreatment, including a base 1, an adjusting mechanism 2 is provided on the base 1, a rotating frame 3 is provided on the adjusting mechanism 2, the right end of the rotating frame 3 is rotatably connected to a fixed frame 4, the interior of the fixed frame 4 is rotatably connected to a support roller 5, a motor 6 is fixedly installed on the rear end of the fixed frame 4, the rotating shaft of the motor 6 passes through the fixed frame 4 and is rotatably connected to the fixed frame 4, the rotating shaft of the motor 6 is fixedly connected to the support roller 5, a conveyor belt 7 is provided on the outside of the support roller 5, a tensioning mechanism 8 is provided on the conveyor belt 7, a driven roller 9 is provided inside the rotating frame 3, the driven roller 9 is in contact with the conveyor belt 7, the interior of the rotating frame 3 and the fixed frame 4 are jointly rotatably connected to a guide roller 10, the guide roller 10 is in contact with the conveyor belt 7, the support roller 5 and the guide roller 10 are connected by a belt, and the driven roller 9 and the guide roller 10 are connected by a belt.

[0022] Figure 1 、 Figure 2 、 Figure 3As shown, the adjusting mechanism 2 includes a slide plate 21, the upper end of the base 1 is slidably connected to the slide plate 21, the upper end of the base 1 is fixedly connected to the support plate 22, the right end of the support plate 22 is fixedly installed with a cylinder 23, the cylinder rod of the cylinder 23 passes through the support plate 22 and is slidably connected to the support plate 22, the outer side of the cylinder rod of the cylinder 23 is slidably connected with a connecting sleeve 24, the connecting sleeve 24 is fixedly connected to the slide plate 21, the internal rotation connection of the connecting sleeve 24 is limited by a limit pin 25, the limit pin 25 and the cylinder rod of the cylinder 23 are threadedly connected, and the limit pin 25 is provided to connect the connecting sleeve 24 and the cylinder rod, the lower end of the slide plate 21 is fixedly connected with a dovetail block 26, the dovetail block 26 is slidably connected to the base 1, and the internal passage of the dovetail block 26 A screw rod 27 is connected through a thread, and the screw rod 27 is in contact with the base 1. The upper end of the slide plate 21 is fixedly connected to the support rod 28, and the support rod 28 is hinged to the rotating frame 3. The upper end of the base 1 is fixedly connected to the guide cylinder 29, and the internal sliding connection of the guide cylinder 29 is connected to the guide rod 210. The guide rod 210 is fixedly connected to the fixed frame 4. By arranging the guide cylinder 29 and the guide rod 210 to cooperate, the movement of the fixed frame 4 is guided, and the slide plate 21 is driven to move by the cylinder 23, thereby moving the support rod 28, thereby changing the angle of the rotating frame 3, and thereby changing the height of the fixed frame 4. When the device is used, the aluminum ash can be transported to different heights, and the feeding height is easy to adjust, which can be suitable for feeding screening equipment of various specifications.

[0023] Figure 1 、 Figure 2 、 Figure 4 As shown, the tensioning mechanism 8 includes a slide 81, the upper end of the base 1 is fixedly connected to the slide 81, the interior of the slide 81 is slidably connected to a square rod 82, the lower end of the square rod 82 is fixedly connected to a baffle 83, the baffle 83 and the slide 81 are slidably connected, the outer side of the square rod 82 is slidably connected to a slip ring 84, and a compression spring 85 is provided on the outer side of the square rod 82, one end of the compression spring 85 is fixedly connected to the baffle 83, and the other end of the compression spring 85 is fixedly connected to the slip ring 84. By providing the compression spring 85, the baffle 83 is elastically pressed down, and the surface of the slip ring 84 is fixedly connected to a guide block 86, which is slidably connected to the slide 81, and the slide The outer side of 81 is connected with a screw ring 87 through a thread, and the screw ring 87 and the guide block 86 are slidably connected. By setting the screw ring 87, the movement of the guide block 86 is controlled. The upper end of the square rod 82 is fixedly connected with a support 88, and a pressure roller 89 is set inside the support 88. The pressure roller 89 is in contact with the conveyor belt 7. By rotating the screw ring 87 and the slide cylinder 81 to make a threaded movement, the slip ring 84 presses down the compression spring 85, and the baffle 83 is elastically pressed down, and the square rod 82 drives the support 88 to be elastically pressed down, and the pressure roller 89 elastically tightens the conveyor belt 7 to prevent the conveyor belt 7 from loosening and ensure the conveying efficiency of the conveyor belt 7.

[0024] The specific implementation process of the present invention is as follows: when in use, according to the height adjustment device of the feed port of the screening device, the cylinder 23 is started, the cylinder 23 drives the cylinder rod to retract, the cylinder rod drives the connecting sleeve 24 to move, the connecting sleeve 24 drives the slide plate 21 to move, the slide plate 21 drives the support rod 28 to move, and the support rod 28 drives the left end of the rotating frame 3 to move to the right, thereby changing the angle of the rotating frame 3, thereby changing the height of the fixed frame 4, thereby making the device capable of transporting aluminum ash to different heights, and the feeding height is easy to adjust, which can be suitable for feeding screening equipment of various specifications, and then rotating the screw ring 87, the screw ring 87 rotates and the slide cylinder 81 performs a threaded motion, thereby making the slip ring 84 press the compression spring 85, thereby making the baffle 83 elastically pressed down, thereby making the square rod 82 drive the support 88 to be elastically pressed down, thereby making the pressure roller 89 elastically tension the conveyor belt 7 to prevent the conveyor belt 7 from loosening and ensure the conveying efficiency of the conveyor belt 7.

[0025] The slide plate 21 is driven to move by the cylinder 23, thereby moving the support rod 28, thereby changing the angle of the rotating frame 3, and thereby changing the height of the fixed frame 4. When the device is used, the aluminum ash can be transported to different heights. The feeding height is easy to adjust and can be applied to feeding screening equipment of various specifications.

[0026] By rotating the screw ring 87 and the slide cylinder 81 to perform threaded motion, the slip ring 84 presses down the compression spring 85, and the baffle 83 is elastically pressed down, and the square rod 82 drives the support 88 to be elastically pressed down, and the pressure roller 89 elastically tightens the conveyor belt 7 to prevent the conveyor belt 7 from loosening and ensure the conveying efficiency of the conveyor belt 7.

[0027] The above is only an embodiment of the present invention, and the commonly known specific structures and characteristics of the scheme are not described in detail here. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention, and these should also be regarded as the scope of protection of the present invention. These will not affect the effect of the implementation of the present invention and the practicality of the patent. The scope of protection claimed by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A feeding structure of a screening device for aluminum ash pretreatment, comprising a base, characterized in that: The base is provided with an adjusting mechanism, and the adjusting mechanism is provided with a rotating frame, the right end of the rotating frame is rotatably connected to the fixed frame, the interior of the fixed frame is rotatably connected to the support roller, the rear end of the fixed frame is fixedly installed with a motor, the rotating shaft of the motor passes through the fixed frame and is rotatably connected to the fixed frame, the rotating shaft of the motor is fixedly connected to the support roller, a conveyor belt is provided on the outside of the support roller, a tensioning mechanism is provided on the conveyor belt, a driven roller is provided inside the rotating frame, the driven roller is in contact with the conveyor belt, the interior of the rotating frame and the fixed frame are jointly rotatably connected with a guide roller, the guide roller is in contact with the conveyor belt, the support roller and the guide roller are connected by a belt, and the driven roller and the guide roller are connected by a belt.

2. The feeding structure of the screening equipment for aluminum ash pretreatment according to claim 1 is characterized in that: The adjusting mechanism includes a slide, the upper end of the base is slidably connected to the slide, the upper end of the base is fixedly connected to the support plate, the right end of the support plate is fixedly installed with a cylinder, the cylinder rod of the cylinder passes through the support plate and is slidably connected to the support plate, the outer side of the cylinder rod of the cylinder is slidably connected to a connecting sleeve, the connecting sleeve is fixedly connected to the slide, the lower end of the slide is fixedly connected to a dovetail block, the dovetail block is slidably connected to the base, the inside of the dovetail block is connected to a screw by a thread, the screw is in contact with the base, the upper end of the slide is fixedly connected to the support rod, and the support rod is hinged to the rotating frame.

3. The feeding structure of the screening equipment for aluminum ash pretreatment according to claim 2 is characterized in that: The inner rotation connection of the connecting sleeve is connected to a limit pin, and the limit pin and the cylinder rod of the cylinder are connected through threads.

4. The feeding structure of the screening equipment for aluminum ash pretreatment according to claim 2 is characterized in that: The upper end of the base is fixedly connected with a guide cylinder, the interior of the guide cylinder is slidably connected with a guide rod, and the guide rod is fixedly connected to the fixed frame.

5. The feeding structure of the screening equipment for aluminum ash pretreatment according to claim 1 is characterized in that: The tensioning mechanism includes a slide cylinder, the upper end of the base is fixedly connected to the slide cylinder, the interior of the slide cylinder is slidably connected to a square rod, the lower end of the square rod is fixedly connected to a baffle, the baffle and the slide cylinder are slidably connected, the outer side of the square rod is slidably connected to a slip ring, the outer side of the square rod is provided with a compression spring, the surface of the slip ring is fixedly connected to a guide block, the guide block and the slide cylinder are slidably connected, the upper end of the square rod is fixedly connected to a support, a pressure roller is provided inside the support, and the pressure roller is in contact with the conveyor belt.

6. The feeding structure of the screening equipment for aluminum ash pretreatment according to claim 5, characterized in that: One end of the compression spring is fixedly connected to the baffle, and the other end of the compression spring is fixedly connected to the slip ring.

7. The feeding structure of the screening equipment for aluminum ash pretreatment according to claim 5 is characterized in that: The outer side of the slide cylinder is connected with a screw ring through a thread, and the screw ring is slidably connected to the guide block.

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