Environment-friendly aluminum veneer processing waste recovery device

Abstract

The invention discloses an environment-friendly aluminum veneer processing waste recovery device, and relates to the technical field of aluminum veneer processing waste recovery, the environment-friendly aluminum veneer processing waste recovery device comprises a crushing mechanism, a treatment mechanism is arranged on the crushing mechanism, the treatment mechanism comprises a placing plate and a U-shaped frame, and four mounting blocks are mounted at the top of the placing plate; according to the environment-friendly aluminum veneer machining waste recovery device, the treatment mechanism is arranged, so that the environment-friendly aluminum veneer machining waste recovery device has the function of removing magnetic impurities from crushed aluminum veneer machining waste, the recovery quality of the aluminum veneer machining waste can be improved, and the environment-friendly aluminum veneer machining waste recovery device is suitable for popularization and application. And the recycling efficiency of the aluminum veneer machining waste can be improved, the using effect of the environment-friendly aluminum veneer machining waste recycling device is improved, and meanwhile the using efficiency of the environment-friendly aluminum veneer machining waste recycling device is also improved.

Description

Technical Field

[0001] The invention relates to the technical field of aluminum veneer processing waste recycling, and in particular to an environmentally friendly aluminum veneer processing waste recycling device. Background Art

[0002] Aluminum veneer refers to aluminum alloy sheet that has been treated with chromium and other treatments and then surface treated with coatings such as fluorocarbon paint or polyester paint. During the processing, a large amount of aluminum alloy waste will be generated. At this time, people generally use waste recycling equipment to recycle the aluminum alloy waste, which usually includes steps such as crushing, cleaning, drying and compression.

[0003] When the existing environmentally friendly aluminum veneer processing waste recycling device is in use, although it can crush the aluminum veneer processing waste so as to carry out subsequent processing operations on larger waste, it does not have the function of removing magnetic impurities from the aluminum veneer processing waste that has completed the crushing operation. That is, when crushing the aluminum veneer processing waste, metal tools such as crushing rollers are generally used, and these tools are usually made of iron-containing materials such as steel. At this time, when these metal tools are used to crush and recycle the aluminum veneer waste, it is easy to cause the crushed waste to be mixed with magnetic impurities generated by the wear of the metal tools, which will not only affect the recycling quality of the aluminum veneer processing waste, but also affect the recycling efficiency of the aluminum veneer processing waste, which not only reduces the use effect of the environmentally friendly aluminum veneer processing waste recycling device, but also reduces the use efficiency of the environmentally friendly aluminum veneer processing waste recycling device.

[0004] Therefore, we propose an environmentally friendly aluminum veneer processing waste recycling device to solve the problems raised in the above background technology. Summary of the invention

[0005] The purpose of the present invention is to provide an environmentally friendly aluminum veneer processing waste recycling device, so as to solve the problem that the existing environmentally friendly aluminum veneer processing waste recycling device does not have the function of removing magnetic impurities from the aluminum veneer processing waste that has completed the crushing operation, that is, when the aluminum veneer processing waste is crushed, it is easy to cause the crushed waste to be mixed with magnetic impurities generated by the wear of metal tools, which not only affects the recycling quality of the aluminum veneer processing waste, but also affects the recycling efficiency of the aluminum veneer processing waste, which not only reduces the use effect of the environmentally friendly aluminum veneer processing waste recycling device, but also reduces the use efficiency of the environmentally friendly aluminum veneer processing waste recycling device.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solutions: an environmentally friendly aluminum veneer processing waste recycling device, comprising a crushing mechanism, wherein the crushing mechanism is provided with a processing mechanism; The processing mechanism includes a placement plate and a U-shaped frame, four mounting blocks are installed on the top of the placement plate, a driving motor is installed on the front surface of one of the mounting blocks, a placement hole is opened on the front surface of each of the mounting blocks, the four placement holes are divided into two groups, a transmission roller is rotatably connected between the insides of each group of the placement holes through a first bearing, a conveyor belt is transmission-connected between the outer surfaces of two transmission rollers, a magnetic strip is adhesively connected to the outer surface of the conveyor belt, the four mounting blocks are divided into two groups, a connecting block is installed between the opposite sides of each group of the mounting blocks, a scraper is fixed between the tops of the two connecting blocks, two symmetrical blocks are fixed on the surface of the scraper, a rectangular hole is opened on one side of the U-shaped frame near the bottom, and two collection boxes are placed on the top of the placement plate.

[0007] Preferably, the output end of the drive motor is installed with one end of one of the transmission rollers, and the side of one group of the mounting blocks away from the drive motor is in contact with the front surface of the conveyor belt, and the front surfaces of the other group of the mounting blocks are in contact with the rear surface of the conveyor belt.

[0008] Preferably, the bottom of the U-shaped frame contacts the outer surface of the magnetic strip, and the front surface of the U-shaped frame and the rear surface of the U-shaped frame are respectively mounted on one of the mounting block surfaces of one group of mounting blocks and one of the mounting block surfaces of the other group of mounting blocks.

[0009] Preferably, the end faces of both ends of the magnetic strip are in contact with each other, the bottoms of the two blocking blocks are in contact with the tops of the two connecting blocks respectively, one of the collecting boxes is located below the discharge end of the magnetic strip, and the other collecting box is located directly below the scraper.

[0010] Preferably, the crushing mechanism comprises a shell, two symmetrical servo motors are mounted on one side of the shell, a rectangular plate is mounted on the surface of the shell, and two symmetrical cylindrical holes are provided on one side of the shell and one side of the rectangular plate.

[0011] Preferably, the four cylindrical holes are divided into two groups, and a crushing roller is rotatably connected to the inside of each group of cylindrical holes through a second bearing. Four rectangular grooves are opened on the top of the shell, and a rectangular block is installed inside each of the rectangular grooves. The four rectangular blocks are divided into two groups.

[0012] Preferably, baffles are fixed on opposite sides of the two groups of rectangular blocks, a frame is fixedly sleeved on the outer surface of the shell, four brackets are fixed on the bottom of the frame, a controller is installed on the front surface of the shell, and a driver is installed on the front surface of the shell.

[0013] Preferably, the output ends of the two servo motors are respectively installed with one end of the two crushing rollers, the bottom of the rectangular plate is in contact with the upper side of the shell, and the top of the rectangular plate and the top of the shell are on the same horizontal plane.

[0014] Preferably, the two servo motors are electrically connected to the driver, the two baffles are located inside the shell, the two sides of each baffle are respectively in contact with one side of the inner wall of the shell and one side of the rectangular plate, and the driver is electrically connected to the controller.

[0015] Preferably, the placement plate is fixed between the outer surfaces of four brackets, the drive motor is electrically connected to the controller, and the discharge end of the shell is located above the magnetic strip.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention can provide an environmentally friendly aluminum veneer processing waste recycling device with the function of removing magnetic impurities from the aluminum veneer processing waste that has completed the crushing operation by setting a processing mechanism, which can not only improve the recovery quality of the aluminum veneer processing waste, but also improve the recovery efficiency of the aluminum veneer processing waste, thereby improving the use effect of the environmentally friendly aluminum veneer processing waste recycling device and also improving the use efficiency of the environmentally friendly aluminum veneer processing waste recycling device. The conveyor belt can be driven to transmit by the cooperation of two groups of mounting blocks, two groups of placement holes, a first bearing, two transmission rollers and a started driving motor. The material that falls to the outer surface of the magnetic strip can be scraped flat by the cooperation of the U-shaped frame and the rectangular hole. The placement plate can provide an installation position for the mounting block.

[0017] 2. The present invention can crush aluminum plate processing waste by setting a crushing mechanism so as to carry out subsequent processing thereof. Through the cooperation of a controller, a driver, two servo motors, two sets of cylindrical holes, a rectangular plate, a shell and a second bearing, two crushing rollers can be driven to rotate simultaneously, and through the cooperation of a rectangular groove and a rectangular block, a baffle can be fixed on the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of an environmentally friendly aluminum veneer processing waste recycling device of the present invention; Figure 2 This is a three-dimensional view from another angle of an environmentally friendly aluminum single plate processing waste recycling device of the present invention; Figure 3 It is a partial structural schematic diagram of an environmentally friendly aluminum single plate processing waste recycling device of the present invention; Figure 4 A partial three-dimensional diagram of a crushing mechanism of an environmentally friendly aluminum veneer processing waste recycling device of the present invention; Figure 5This is a schematic diagram of the structure of a processing mechanism of an environmentally friendly aluminum single plate processing waste recycling device of the present invention; Figure 6 It is a three-dimensional diagram of a processing mechanism portion of an environmentally friendly aluminum single plate processing waste recycling device of the present invention; Figure 7 It is a partial cutaway perspective view of a processing mechanism of an environmentally friendly aluminum veneer processing waste recycling device of the present invention; Figure 8 This is a partial stereoscopic view from another angle of the processing mechanism of the environmentally friendly aluminum single plate processing waste recycling device of the present invention.

[0019] In the figure: 1. crushing mechanism; 101. shell; 102. servo motor; 103. rectangular plate; 104. cylindrical hole; 105. crushing roller; 106. rectangular groove; 107. rectangular block; 108. baffle; 109. frame; 110. bracket; 111. controller; 112. driver; 2. processing mechanism; 201. placement plate; 202. mounting block; 203. drive motor; 204. placement hole; 205. transmission roller; 206. conveyor belt; 207. magnetic strip; 208. connecting block; 209. scraper; 210. baffle; 211. U-shaped frame; 212. rectangular hole; 213. collection box. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1: Please refer to Figure 1-Figure 8 As shown, the present invention provides a technical solution: an environmentally friendly aluminum veneer processing waste recycling device, comprising a crushing mechanism 1, on which a processing mechanism 2 is arranged; The processing mechanism 2 includes a placement plate 201 and a U-shaped frame 211. Four mounting blocks 202 are installed on the top of the placement plate 201. A driving motor 203 is installed on the front surface of one of the mounting blocks 202. A placement hole 204 is opened on the front surface of each mounting block 202. The four placement holes 204 are divided into two groups. The insides of each group of placement holes 204 are rotatably connected to a transmission roller 205 through a first bearing. A conveyor belt 206 is transmission-connected between the outer surfaces of the two transmission rollers 205. The conveyor belt 206 The outer surface of the U-shaped frame 201 is bonded with a magnetic strip 207, the four mounting blocks 202 are divided into two groups, and a connecting block 208 is installed between the opposite sides of each group of mounting blocks 202. A scraper 209 is fixed between the tops of the two connecting blocks 208, and two symmetrical stoppers 210 are fixed on the surface of the scraper 209. A rectangular hole 212 is opened near the bottom of one side of the U-shaped frame 211. Two collecting boxes 213 are placed on the top of the placing plate 201. The output end of the driving motor 203 is connected to the end of one of the driving rollers 205. The ends of the two mounting blocks 202 are installed, one side of the mounting blocks 202 away from the driving motor 203 is in contact with the front surface of the conveyor belt 206, the front surface of the other mounting blocks 202 is in contact with the rear surface of the conveyor belt 206, the bottom of the U-shaped frame 211 is in contact with the outer surface of the magnetic strip 207, the front surface of the U-shaped frame 211 and the rear surface of the U-shaped frame 211 are respectively installed with the surface of one of the mounting blocks 202 of one group and the surface of one of the mounting blocks 202 of the other group. The end faces of both ends of the magnetic strip 207 are in contact with each other, the bottoms of the two blocking blocks 210 are in contact with the tops of the two connecting blocks 208 respectively, one of the collecting boxes 213 is below the discharge end of the magnetic strip 207, and the other collecting box 213 is directly below the scraper 209. The controller 111 is installed on the front surface of the shell 101, the placement plate 201 is fixed between the outer surfaces of the four brackets 110, the drive motor 203 is electrically connected to the controller 111, and the discharge end of the shell 101 is above the magnetic strip 207.

[0022] In this embodiment, when it is necessary to remove magnetic impurities from the crushed aluminum veneer processing waste, the controller 111 is first connected to the external power supply, and then the drive motor 203 is started by the controller 111. At this time, the started drive motor 203 will drive the transmission roller 205 connected thereto to rotate between the inside of one group of placement holes 204 under the cooperation of the corresponding first bearing, one of the mounting blocks 202 of one group of mounting blocks 202 and one of the mounting blocks 202 of the other group of mounting blocks 202, and the rotating transmission roller 205 will drive the conveyor belt 206 to transmit under the cooperation of another mounting block 202 of one group of mounting blocks 202, another mounting block 202 of the other group of mounting blocks 202, another transmission roller 205, another group of placement holes 204 and the corresponding first bearing, and the transmission conveyor belt 206 will drive the transmission conveyor belt 206 to transmit. The connected magnetic strip 207 is transmitted, and then an appropriate amount of aluminum veneer processing waste mixed with magnetic impurities is released to the outer surface of the transmission magnetic strip 207 (the position just below the discharge end of the shell 101), and then the aluminum veneer processing waste mixed with magnetic impurities will be flattened on the outer surface of the transmission magnetic strip 207 with the cooperation of the transmission magnetic strip 207, the U-shaped frame 211 and the rectangular hole 212, and then under the action of the transmission magnetic strip 207, the aluminum veneer waste will directly fall into one of the collection boxes 213, and the magnetic impurities magnetically attracted to the outer surface of the transmission magnetic strip 207 will be scraped off with the cooperation of the two connecting blocks 208, the scraper 209 and the two stoppers 210, and fall into the other collection box 213, when the aluminum veneer waste released to the outer surface of the transmission magnetic strip 207 all falls into one of the collection boxes 213, and the magnetic impurities all fall into the other collection box 213 When the magnetic impurities of the crushed aluminum veneer processing waste are removed, the operation is completed.

[0023] Embodiment 2: According to Figure 1-Figure 4As shown, the crushing mechanism 1 includes a shell 101, two symmetrical servo motors 102 are installed on one side of the shell 101, a rectangular plate 103 is installed on the surface of the shell 101, two symmetrical cylindrical holes 104 are opened on one side of the shell 101 and one side of the rectangular plate 103, and the four cylindrical holes 104 are divided into two groups, and the inside of each group of cylindrical holes 104 is rotatably connected to a crushing roller 105 through a second bearing, and four rectangular grooves 106 are opened on the top of the shell 101, and a rectangular block 107 is installed in each rectangular groove 106, and the four rectangular blocks 107 are divided into two groups, and baffles 108 are fixed on the opposite sides of the two groups of rectangular blocks 107, and the outer surface of the shell 101 is fixedly sleeved with a frame 1 09, four brackets 110 are fixed to the bottom of the frame 109, a controller 111 is installed on the front surface of the shell 101, a driver 112 is installed on the front surface of the shell 101, the output ends of the two servo motors 102 are respectively installed with one end of the two crushing rollers 105, the bottom of the rectangular plate 103 is in contact with the upper side of the shell 101, and the top of the rectangular plate 103 and the top of the shell 101 are on the same horizontal plane, the two servo motors 102 are electrically connected to the driver 112, the two baffles 108 are both inside the shell 101, and the two sides of each baffle 108 are respectively in contact with one side of the inner wall of the shell 101 and one side of the rectangular plate 103, and the driver 112 is electrically connected to the controller 111.

[0024] In this embodiment, when the aluminum single plate processing waste needs to be crushed, the controller 111 is first connected to the external power supply, and then the two servo motors 102 are started at the same time by the cooperation of the controller 111 and the driver 112, and the output ends of the two servo motors 102 are rotated in opposite directions. At this time, the two servo motors 102 started at the same time will respectively drive the two crushing rollers 105 to rotate in opposite directions (such as Figure 1 As shown, from the direction of one side of the shell 101, the crushing roller 105 close to the controller 111 rotates clockwise, and the crushing roller 105 of the principle controller 111 rotates counterclockwise), and then an appropriate amount of aluminum veneer processing waste that needs to be crushed is placed inside the shell 101. At this time, with the cooperation of four rectangular grooves 106, two groups of rectangular blocks 107 and two baffles 108, the aluminum veneer waste placed inside the shell 101 will be guided between the two crushing rollers 105, and then with the cooperation of the two rotating crushing rollers 105, the aluminum veneer waste inside the shell 101 can be crushed. When the aluminum veneer waste inside the shell 101 completes the crushing operation, the aluminum veneer waste that has completed the crushing operation will be released with the cooperation of the discharge end of the shell 101, that is, the crushing operation of the aluminum veneer processing waste is completed.

[0025] The effect and working principle of the whole mechanism are as follows: when the aluminum single plate processing waste needs to be crushed and recycled, the controller 111 is first connected to the external power supply, and then the two servo motors 102 are started at the same time by the cooperation of the controller 111 and the driver 112, and the output ends of the two servo motors 102 are rotated in opposite directions. At this time, the two servo motors 102 started at the same time will respectively drive the two crushing rollers 105 to rotate in opposite directions (such as Figure 1As shown, from the direction of one side of the housing 101, the crushing roller 105 close to the controller 111 rotates clockwise, and the crushing roller 105 close to the controller 111 rotates counterclockwise). Then, the controller 111 is used to start the drive motor 203. At this time, the started drive motor 203 will drive the transmission roller 205 connected thereto to rotate between the inside of one group of placement holes 204 under the cooperation of the corresponding first bearing, one of the mounting blocks 202 of one group of mounting blocks 202 and one of the mounting blocks 202 of the other group of mounting blocks 202, and the rotating transmission roller 205 will rotate between the inside of one group of placement holes 204. The roller 205 will drive the conveyor belt 206 to transmit under the cooperation of another mounting block 202 of one group of mounting blocks 202, another mounting block 202 of another group of mounting blocks 202, another transmission roller 205, another group of placement holes 204 and the corresponding first bearing. At the same time, the conveyor belt 206 that is transmitting will drive the magnetic strip 207 connected thereto to transmit. Then, an appropriate amount of aluminum single plate processing waste that needs to be crushed is placed inside the shell 101. At this time, under the cooperation of the four rectangular grooves 106, the two groups of rectangular blocks 107 and the two baffles 108, the aluminum single plate processing waste that needs to be crushed is placed inside the shell 101. The aluminum veneer waste entering the shell 101 is guided between the two crushing rollers 105, and then the aluminum veneer waste inside the shell 101 can be crushed with the cooperation of the two rotating crushing rollers 105. When the aluminum veneer waste inside the shell 101 is crushed, the aluminum veneer waste that has been crushed and the magnetic impurities mixed therein (produced by wear when the metal tools such as the crushing rollers 105 crush the aluminum veneer waste) will be released to the outer surface of the driving magnetic strip 207 with the cooperation of the discharge end of the shell 101, and then on the U-shaped frame 211 and the rectangular frame 214. With the cooperation of the hole 212, the aluminum veneer waste is flattened on the outer surface of the transmission magnetic strip 207, and then under the action of the transmission magnetic strip 207, the aluminum veneer waste will directly fall into one of the collection boxes 213, and the magnetic impurities magnetically attracted to the outer surface of the transmission magnetic strip 207 will be left behind, and then will be scraped off with the cooperation of the two connecting blocks 208, the scraper 209 and the two blocks 210, and fall into the other collection box 213. When the crushed aluminum veneer waste falls into one of the collection boxes 213, and the magnetic impurities fall into the other collection box 213, the crushing and recycling operation of the aluminum veneer processing waste is completed.

[0026] Among them, the first bearing and the second bearing are both common parts in real life.

[0027] Among them, the controller 111 (PLC controller), the driver 112, the servo motor 102 and the drive motor 203 are all existing technologies, and their working principles are all public technologies. Their models can be selected according to actual conditions and will not be explained in detail here.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An environmentally friendly aluminum veneer processing waste recycling device, characterized by: It comprises a crushing mechanism (1), wherein a processing mechanism (2) is arranged on the crushing mechanism (1); The processing mechanism (2) comprises a placement plate (201) and a U-shaped frame (211), four mounting blocks (202) are mounted on the top of the placement plate (201), a driving motor (203) is mounted on the front surface of one of the mounting blocks (202), a placement hole (204) is provided on the front surface of each of the mounting blocks (202), the four placement holes (204) are divided into two groups, the insides of each group of placement holes (204) are rotatably connected to a transmission roller (205) via a first bearing, and a conveyor belt is rotatably connected between the outer surfaces of two transmission rollers (205). (206), the outer surface of the conveyor belt (206) is bonded with a magnetic strip (207), the four mounting blocks (202) are divided into two groups, a connecting block (208) is installed between the opposite sides of each group of mounting blocks (202), a scraper (209) is fixed between the tops of the two connecting blocks (208), two symmetrical stoppers (210) are fixed on the surface of the scraper (209), a rectangular hole (212) is opened on one side of the U-shaped frame (211) near the bottom, and two collection boxes (213) are placed on the top of the placement plate (201).

2. The environmentally friendly aluminum veneer processing waste recycling device according to claim 1 is characterized in that: The output end of the driving motor (203) is mounted on one end of one of the driving rollers (205), one side of one group of the mounting blocks (202) away from the driving motor (203) is in contact with the front surface of the conveyor belt (206), and the front surfaces of another group of the mounting blocks (202) are in contact with the rear surface of the conveyor belt (206).

3. The environmentally friendly aluminum veneer processing waste recycling device according to claim 1 is characterized in that: The bottom of the U-shaped frame (211) contacts the outer surface of the magnetic strip (207), and the front surface of the U-shaped frame (211) and the rear surface of the U-shaped frame (211) are respectively mounted on the surface of one of the mounting blocks (202) of one group of mounting blocks (202) and the surface of one of the mounting blocks (202) of another group of mounting blocks (202).

4. The environmentally friendly aluminum veneer processing waste recycling device according to claim 1 is characterized in that: The end surfaces of both ends of the magnetic strip (207) are in contact with each other, the bottoms of the two stoppers (210) are in contact with the tops of the two connecting blocks (208) respectively, one of the collecting boxes (213) is located below the discharge end of the magnetic strip (207), and the other collecting box (213) is located directly below the scraper (209).

5. The environmentally friendly aluminum veneer processing waste recycling device according to claim 1 is characterized in that: The crushing mechanism (1) comprises a housing (101), two symmetrical servo motors (102) are mounted on one side of the housing (101), a rectangular plate (103) is mounted on the surface of the housing (101), and two symmetrical cylindrical holes (104) are provided on one side of the housing (101) and one side of the rectangular plate (103).

6. The environmentally friendly aluminum veneer processing waste recycling device according to claim 5 is characterized in that: The four cylindrical holes (104) are divided into two groups, and a crushing roller (105) is rotatably connected to the inside of each group of cylindrical holes (104) via a second bearing. Four rectangular grooves (106) are opened on the top of the shell (101), and a rectangular block (107) is installed inside each rectangular groove (106). The four rectangular blocks (107) are divided into two groups.

7. The environmentally friendly aluminum veneer processing waste recycling device according to claim 6 is characterized by: Baffles (108) are fixed to opposite sides of the two groups of rectangular blocks (107); a frame (109) is fixedly sleeved on the outer surface of the shell (101); four brackets (110) are fixed to the bottom of the frame (109); a controller (111) is installed on the front surface of the shell (101); and a driver (112) is installed on the front surface of the shell (101).

8. The environmentally friendly aluminum veneer processing waste recycling device according to claim 6 is characterized by: The output ends of the two servo motors (102) are respectively mounted on one end of the two crushing rollers (105), the bottom of the rectangular plate (103) is in contact with the upper side of the shell (101), and the top of the rectangular plate (103) and the top of the shell (101) are on the same horizontal plane.

9. The environmentally friendly aluminum veneer processing waste recycling device according to claim 7 is characterized in that: The two servo motors (102) are both electrically connected to the driver (112), the two baffles (108) are both located inside the housing (101), two sides of each baffle (108) are respectively in contact with one side of the inner wall of the housing (101) and one side of the rectangular plate (103), and the driver (112) is electrically connected to the controller (111).

10. The environmentally friendly aluminum veneer processing waste recycling device according to claim 7, characterized in that: The placement plate (201) is fixed between the outer surfaces of four brackets (110), the drive motor (203) is electrically connected to the controller (111), and the discharge end of the housing (101) is located above the magnetic strip (207).

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