CN214599715U

CN214599715U - Cross magnetism machine

Info

Publication number: CN214599715U
Application number: CN202120485070.6U
Authority: CN
Inventors: 李静; 龚建中
Original assignee: Suzhou Kingchen Plastic Technology Co ltd
Current assignee: Suzhou Kingchen Plastic Technology Co ltd
Priority date: 2021-03-06
Filing date: 2021-03-06
Publication date: 2021-11-05
Anticipated expiration: 2031-03-06

Abstract

The application relates to a magnetizing apparatus, which relates to the field of plastic particle production equipment and comprises a bracket, wherein a pre-magnetizing device, a conveying device and a main magnetizing device are sequentially arranged on the bracket along the moving direction of plastic particles; the pre-magnetizing device comprises a feeding box fixed on the support, a discharging port is arranged at the bottom of the feeding box, and an electromagnetic filtering assembly is arranged at the discharging port. This application has the effect that improves iron fillings clearance.

Description

Cross magnetism machine

Technical Field

The application relates to the field of plastic particle production equipment, in particular to a magnetic machine.

Background

In the current production of plastic granules, raw materials are usually put into an extruder and then extruded by the extruder to form plastic granules. Plastic granules often contain metal filings due to wear in the extruder or mixer and the metal content of the raw material itself. Therefore, a magnetic machine is needed to be used for adsorbing the scrap iron in the plastic particles so as to achieve the effect of removing the scrap iron.

The magnetic filter comprises a frame, a material guide plate is arranged on the frame, and a magnetic rod for adsorbing iron chips is fixed above the material guide plate. So that the scrap iron can be adsorbed and filtered by the magnetic rod when the plastic particles can pass through the material guide plate.

Aiming at the related technology, the inventor can not suck the scrap iron contained in the plastic particles accumulated on the thicker part when the scrap iron passes through the magnetic rod because the plastic particles are not accumulated uniformly in the conveying process, thereby causing the defect of low scrap iron removing efficiency.

SUMMERY OF THE UTILITY MODEL

In order to guarantee iron fillings clearance, this application provides a cross magnetic machine.

The magnetic separator adopts the following technical scheme:

a magnetizing apparatus comprises a bracket, wherein a pre-magnetizing device, a conveying device and a main magnetizing device are sequentially arranged on the bracket along the moving direction of plastic particles;

the pre-magnetizing device comprises a feeding box fixed on the support, a discharging port is arranged at the bottom of the feeding box, and an electromagnetic filtering assembly is arranged at the discharging port.

Through adopting above-mentioned technical scheme, electromagnetic filter assembly carries out and crosses magnetic treatment in advance to plastic granules, clears away partly iron fillings earlier, then carries out magnetic treatment in the main magnetism device of passing through conveyor with plastic granules to guarantee iron fillings and get rid of efficiency.

Optionally, the electromagnetic filter assembly comprises a supporting plate fixed on the feeding box, a rotating plate is connected to the supporting plate in a rotating mode, an electromagnetic filter screen is arranged on the rotating plate, and an iron removal driving piece for driving the rotating plate to rotate is arranged on the supporting plate.

Through adopting above-mentioned technical scheme, after iron fillings on the electromagnetic filter net adsorb too much, the deironing driving piece drives the rotor plate and rotates to make the electromagnetic filter net remove from discharge gate department, then make its magnetism lose to the outage of electromagnetic filter net, iron fillings drop from the electromagnetic filter net, thereby guarantee the magnetic attraction of electromagnetic filter net.

Optionally, the side of the discharge port is provided with an iron scrap collecting box with an opening at the top.

Through adopting above-mentioned technical scheme for the iron fillings that drop on the follow electromagnetic filter screen are collected in the iron fillings filter screen, thereby reduce the pollution of iron fillings to the environment.

Optionally, the conveying device comprises a conveying belt arranged below the discharge port, and a conveying driving part for driving the conveying belt to rotate is arranged on the support.

Through adopting above-mentioned technical scheme, drive the conveyer belt through carrying the driving piece and rotate to make the plastic granules that drop on the conveyer belt transported to mainly in the magnetism device of crossing.

Optionally, a material homogenizing assembly is arranged above the conveying belt, the material homogenizing assembly comprises a material distributing plate fixed on the support, and the material distributing plate is provided with a plurality of material distributing teeth along the conveying direction of the conveying belt.

Through adopting above-mentioned technical scheme, the setting of dividing the material tooth makes the plastic granules that drop on the conveyer belt by evenly distributed on the conveyer belt to make plastic granules can evenly carry to main in the magnetism device of crossing, and finally guarantee the iron fillings clearance.

Optionally, the cross section of the distributing teeth is arranged in a triangle.

By adopting the technical scheme, after plastic particles flow through the distributing teeth, the distributing teeth play a role in separating and guiding, so that the plastic is uniformly distributed on the conveying belt and finally conveyed to the main magnetic device.

Optionally, the main magnetic passing device comprises a magnetic passing box arranged at the tail end of the conveying device, a material guide plate inclined downwards is arranged in the magnetic passing box, a plurality of electromagnetic rods are arranged above the material guide plate, and a magnetic passing driving piece for driving the electromagnetic rods to rotate is arranged on the magnetic passing box.

Through adopting above-mentioned technical scheme, cross the rotation of magnetism driver part drive electromagnetic rod for the iron fillings that contain in the plastic granules through the stock guide are by even absorption on the electromagnetic rod, thereby end a position of electromagnetic rod and face the stock guide all the time, and lead to the electromagnetic rod partly to be stained with and attach too much iron fillings and lose the adsorption efficiency to iron fillings.

Optionally, cross magnetic drive spare including fixing the mistake magneto on crossing the magnetism case, be provided with driven sprocket in the pivot of electromagnetism stick, be fixed with drive sprocket on the output shaft of crossing the magneto, connect through chain drive between drive sprocket and the driven sprocket.

Through adopting above-mentioned technical scheme, the magnetor drives drive sprocket and rotates to drive driven sprocket and rotate, and then drive the pivoted effect of electromagnetic bar.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the electromagnetic filtering component carries out pre-magnetic treatment on the plastic particles, firstly removes a part of scrap iron, and then conveys the plastic particles into the main magnetic device through the conveying device for magnetic treatment, thereby ensuring the scrap iron removing efficiency;

2. the magnetic driving part drives the electromagnetic rod to rotate, so that scrap iron contained in plastic particles passing through the material guide plate is uniformly adsorbed on the electromagnetic rod, and one position of the electromagnetic rod faces the material guide plate all the time, so that one part of the electromagnetic rod is adhered with excessive scrap iron and loses the adsorption capacity on the scrap iron.

Drawings

Fig. 1 is a schematic overall structure diagram of a magnetizing apparatus according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a pre-magnetizing device in a magnetizing apparatus according to an embodiment of the present application.

Fig. 3 is an exploded view of a conveyor in a magnetizer according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a main magnetizing apparatus in a magnetizing apparatus according to an embodiment of the present application.

Description of reference numerals: 1. a support; 2. a pre-magnetizing device; 21. a feeding box; 22. a discharge port; 23. an electromagnetic filter assembly; 231. a support plate; 232. a rotating plate; 233. a deironing driving part; 234. an electromagnetic filter screen; 235. an iron scrap collecting box; 3. a conveying device; 31. a belt drum; 32. a conveyor belt; 33. a conveying motor; 34. a material distributing plate; 35. distributing teeth; 4. a primary over-magnetization device; 41. a magnetic passing box; 42. a material guide plate; 43. an electromagnetic bar; 44. a magnetor; 45. a drive sprocket; 46. a driven sprocket.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a magnetic machine. Referring to fig. 1, the magnetic separator comprises a support 1, and a pre-magnetizing device 2, a conveying device 3 and a main magnetizing device 4 are sequentially arranged on the support 1 along the conveying direction of plastic particles.

Referring to fig. 1 and 2, the pre-magnetizing device 2 comprises a feeding box 21 fixed on the support 1, the top opening of the feeding box 21 is arranged, the bottom wall of the feeding box 21 is inclined downwards towards the direction close to the conveying device 3, and a discharging port 22 is formed at the lowest part of the bottom wall of the feeding box 21. The plastic particles enter the interior of the feed box 21 from the top of the feed box 21 and then flow out of the discharge port 22. The discharge port 22 is provided with an electromagnetic filter assembly 23 for pre-passing magnetic adsorption scrap iron for the plastic flowing through the discharge port 22.

Referring to fig. 1 and 2, the electromagnetic filter assembly 23 includes a supporting plate 231 fixed on the feeding box 21, a horizontal rotating plate 232 is disposed on the supporting plate 231, a vertical rotating shaft (not shown in the drawings) is disposed on the rotating plate 232, the rotating shaft is connected to the supporting plate 231 through a bearing, an iron removing driving member 233 for driving the rotating shaft to rotate is fixed on the supporting plate 231, the iron removing driving member 233 is a motor fixed on the supporting plate 231, an output shaft of the motor is fixedly connected to the rotating shaft, so that the motor can drive the rotating plate 232 to rotate, a horizontal electromagnetic filter screen 234 is embedded on the rotating plate 232, when the iron removing driving member 233 drives the rotating plate 232 to rotate to a position below the discharge port 22, the electromagnetic filter screen 234 is attached to the discharge port 22, so that plastics falling from the discharge port 22 must be filtered by the electromagnetic filter screen 234, and the electromagnetic filter screen 234 is made to have magnetism by energizing, so that part of the metal iron filings contained in the plastic can be absorbed and removed by the electromagnetic filter screen 234. An iron scrap collecting box 235 is arranged on the bracket 1 below the discharge port 22 in an inclined mode, and an opening in the top end of the iron scrap collecting box is arranged, so that the electromagnetic filter screen 234 stops being electrified after rotating to the position above the iron scrap collecting box 235 along with the rotating plate 232, and the iron scrap adsorbed on the electromagnetic filter screen 234 falls into the iron scrap collecting box 235 and is collected.

With reference to fig. 1 and 3, the conveyor means 3 comprise two belt rollers 31 arranged on the support 1 below the outfeed opening 22. The two belt rollers 31 are sleeved with a conveying belt 32, and the bracket 1 is provided with a conveying driving part for driving the conveying belt 32 to rotate. Carry the driving piece including fixing the conveying motor 33 on support 1, conveying motor 33's output shaft and belt drum 31 fixed connection for conveying motor 33 can drive belt drum 31 and rotate, thereby drives conveyer belt 32 and rotates the effect of carrying plastic granules.

Referring to fig. 1 and 3, an equalizing assembly for equalizing plastic is disposed above the conveyor belt 32. The distributing component comprises a distributing plate 34 arranged above the conveying belt 32, and a plurality of distributing teeth 35 are fixed on the distributing plate 34. The cross-sectional area of each distributing tooth 35 is triangular, so that after plastic particles flow through the distributing teeth 35, the distributing teeth 35 perform a separate guiding function, so that the plastic is uniformly distributed on the conveying belt 32 and finally conveyed to the main magnetizing apparatus 4.

Referring to fig. 1 and 4, the main magnetizing apparatus 4 includes a magnetizing box 41 fixed to the support 1 below the end of the conveyor belt 32. The top end of the over-magnetic box 41 is opened, so that the plastic sent out from the conveyor belt 32 can fall into the over-magnetic box 41. A material guide plate 42 which inclines downwards is fixed in the material passing box 41, a plurality of electromagnetic rods 43 are installed on the material passing box 41 above the material guide plate 42, and the electromagnetic rods 43 are arranged at equal intervals along the inclination direction of the material guide plate 42. The over-magnetic box 41 is provided with an over-magnetic driving piece which drives the plurality of electromagnetic rods 43 to rotate simultaneously. Cross magnetic drive spare including fixing at cross magnetic box 41 lateral wall on magnetic motor 44, be fixed with drive sprocket 45 on crossing magnetic motor 44's the output shaft, all be fixed with driven sprocket 46 in the pivot of every electromagnetic bar 43, chain drive is established to the cover between drive sprocket 45 and the driven sprocket 46, make to cross magnetic motor 44 and can drive electromagnetic bar 43 and rotate, thereby prevent that a position of electromagnetic bar 43 from facing stock guide 42 all the time, and lead to electromagnetic bar 43 some to be stained with and attach too much iron fillings and lose the adsorption efficiency to iron fillings, in order to reach the further adsorption efficiency who improves iron fillings.

The implementation principle of the over-magnetizing machine in the embodiment of the application is as follows: firstly, the electromagnetic filtering component 23 is used for carrying out pre-magnetizing treatment on the plastic particles, and a part of scrap iron is removed. Then the plastic particles are conveyed into the main magnetic device 4 through the conveying device 3 to be magnetically treated, so that the scrap iron removing efficiency is ensured.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A cross magnetism machine which characterized in that: the device comprises a support (1), wherein a pre-magnetizing device (2), a conveying device (3) and a main magnetizing device (4) are sequentially arranged on the support (1) along the moving direction of plastic particles;

the pre-magnetizing device (2) comprises a feeding box (21) fixed on the support (1), a discharging port (22) is formed in the bottom of the feeding box (21), and an electromagnetic filtering assembly (23) is arranged at the discharging port (22).

2. A machine according to claim 1, wherein: electromagnetic filter subassembly (23) are including fixing backup pad (231) on feeding case (21), it is connected with rotor plate (232) to rotate on backup pad (231), be provided with electromagnetic filter screen (234) on rotor plate (232), be provided with drive rotor plate (232) pivoted deironing driving piece (233) on backup pad (231).

3. A machine according to claim 2, wherein: and the side edge of the discharge hole (22) is provided with an iron scrap collecting box (235) with an opening at the top.

4. A machine according to claim 1, wherein: the conveying device (3) comprises a conveying belt (32) arranged below the discharge hole (22), and a conveying driving part for driving the conveying belt (32) to rotate is arranged on the support (1).

5. A cross-magnetic machine according to claim 4, characterized in that: the material homogenizing component is arranged above the conveying belt (32) and comprises a material distributing plate (34) fixed on the support (1), and a plurality of material distributing teeth (35) are arranged on the material distributing plate (34) along the conveying direction of the conveying belt (32).

6. A cross-magnetic machine according to claim 5, wherein: the cross section of the distributing teeth (35) is arranged in a triangular shape.

7. A machine according to claim 1, wherein: the main magnetic passing device (4) comprises a magnetic passing box (41) arranged at the tail end of the conveying device (3), a material guide plate (42) inclined downwards is arranged in the magnetic passing box (41), a plurality of electromagnetic rods (43) are arranged above the material guide plate (42), and a magnetic passing driving piece for driving the electromagnetic rods (43) to rotate is arranged on the magnetic passing box (41).

8. A cross-magnetic machine according to claim 7, wherein: cross magnetic drive spare including fixing cross magnetor (44) on magnetic box (41), be provided with driven sprocket (46) in the pivot of electromagnetism stick (43), be fixed with drive sprocket (45) on the output shaft of crossing magnetor (44), connect through chain drive between drive sprocket (45) and driven sprocket (46).