CN116274152A - Ton bag dust removal and magnetic removal device and logistics device - Google Patents

Abstract

The invention aims to disclose a ton bag dust removing and demagnetizing device and a logistics device, which comprise a gantry type bracket, a dust removing assembly and a demagnetizing assembly, wherein the gantry type bracket, the dust removing assembly and the demagnetizing assembly are rotatably arranged around a ton bag; the dust removing assembly comprises a plurality of air nozzles, and the magnetic removing assembly comprises a plurality of magnetic blocks; the air nozzles are arranged at the top and the side parts of the gantry type bracket; the magnetic blocks are arranged at the top and the side parts of the gantry type bracket, the magnetic blocks are electromagnets, the gantry type bracket comprises a first bracket, and a second bracket and a third bracket which are arranged at two ends of the first bracket, compared with the prior art, the gantry type bracket has the following technical effects: the dust removing assembly is used for blowing high-pressure gas out of a plurality of air nozzles to purge dust and impurities on the surface of the ton bag, the dust removing assembly and the magnetic removing assembly are driven to rotate through the gantry type support which is arranged around the rotation of the ton bag, the dust removing assembly is used for blowing the top and the periphery of the ton bag in the rotation, and meanwhile, magnetic substances are adsorbed through the magnetic removing assembly, so that efficient dust removing and magnetic removing are realized.

Description

Ton bag dust removal and magnetic removal device and logistics device

technical field

The invention relates to the technical field of powder or granular materials, in particular to a dust and magnetic removal device for a ton bag and a logistics device.

Background technique

Powder or granular materials, especially powder or granular materials with high fluidity, such as lithium iron phosphate powder or granules, are often packaged in ton bags during production, turnover, inspection, and logistics transportation. The weight of the big bag after powder or granular materials is usually 300kg-1000kg, which is very heavy. Dust and impurities will be attached to the surface of the big bag loaded with powder or granular materials, and there may also be magnetic substances left by production equipment, such as iron filings. The dust, impurities and magnetic substances on the surface of the big bag will affect the material in the subsequent big bag. For the use of large bags, it is necessary to remove the dust, impurities and magnetic substances on the surface of the big bag. At present, it is removed by manual wiping, and there are technical defects of incomplete removal and low removal efficiency.

In view of this, it is necessary to develop a large bag dedusting demagnetization device and a logistics device to overcome the above-mentioned defects.

Contents of the invention

In order to solve the above-mentioned technical problems, the purpose of the present invention is to disclose a dust removal and demagnetization device for a big bag and a logistics device. Through the cooperation of the dust removal component and the demagnetization component, the dust and impurities on the surface of the big bag can be purged at the same time, The magnetic substance is absorbed by the demagnetization component, and the dust removal and demagnetization efficiency is high.

The first object of the present invention is to develop a dust removal and demagnetization device for a large bag.

The second object of the present invention is to develop a big bag logistics device.

In order to achieve the above-mentioned first object of the invention, the present invention provides a large-bag dedusting and demagnetization device, which includes a gantry-type bracket, a dust-removing component, and a demagnetizing component that rotates around the big-bag;

The dust removal assembly includes several air nozzles, and the demagnetization assembly includes several magnetic blocks;

Several of the air nozzles are arranged on the top and side of the gantry support;

Several magnetic blocks are arranged on the top and side of the gantry-type support.

Preferably, the magnetic block is an electromagnet.

Preferably, the gantry support includes a first support and a second support and a third support arranged at both ends of the first support;

A first air injection assembly and a first electromagnet are respectively arranged on both sides of the bottom of the first bracket, and the first air injection assembly includes several air injection nozzles;

A second air injection assembly is arranged on the second support, the second air injection assembly includes several air nozzles, and the first air injection assembly and the second air injection assembly are arranged on the same side of the gantry support;

A second electromagnet is arranged on the third bracket, and the second electromagnet is arranged on the same side of the gantry-type bracket as the first electromagnet.

Preferably, the air nozzles are full along the height direction of the second support, and the second electromagnets are full along the height direction of the third support;

A first arc-shaped baffle is set on the second bracket, and a second arc-shaped baffle is set on the third bracket;

The arc surfaces of the first arc-shaped baffle and the second arc-shaped baffle have opposite bending directions.

Preferably, a driving assembly is arranged on the top of the gantry support;

The drive assembly includes a servo motor, a drive shaft and a helical gear, the servo motor drives the drive shaft to rotate through the helical gear, and the drive shaft drives the gantry-type bracket to rotate;

A high-pressure air pipe is arranged in the middle of the drive shaft, an air-electric slip ring is arranged between the high-pressure air pipe and the drive shaft, and the high-pressure air pipe supplies air to the air nozzle.

Preferably, it also includes a big bag conveying platform, the big bag conveying platform includes a number of first driving rollers arranged in parallel and a first support plate and a second support plate arranged at both ends of the first driving roller, in the first A first push plate and a second push plate are respectively arranged above the first support plate and the second support plate, the first push plate is driven by the first air cylinder, and the second push plate is driven by the second air cylinder.

Preferably, it also includes a first wall and a second wall for accommodating the gantry bracket, and a light emitter and a reflector are respectively arranged on the first wall and the second wall;

A big bag blocking assembly is provided at the bottom of the front end of the big bag conveying platform, and the big bag blocking assembly includes a symmetrically arranged third support plate and a fourth support plate, between the third support plate and the fourth support plate A cylinder, a sliding table and a blocking rod are arranged, and a blocking wheel is arranged on the top of the blocking rod, and the cylinder drives the sliding table to move and drives the blocking rod to move;

A second driving roller is arranged between the first supporting plate and the third supporting plate; a third driving roller is arranged between the second supporting plate and the fourth supporting plate.

Preferably, a first rolling door and a second rolling door are respectively arranged at the front end and the rear end of the first wall and the second wall.

Preferably, a drawer box is provided at the bottom of the big bag delivery platform.

Based on the same inventive principle, in order to achieve the above-mentioned second invention objective, the present invention provides a big-bag logistics device, including the big-bag dedusting and demagnetization device as described in the first invention.

Compared with prior art, technical effect of the present invention is as follows:

(1) The dust removal component blows the dust and impurities on the surface of the big bag by spraying high-pressure gas through several air nozzles, and drives the dust removal component and the demagnetization component to rotate through the gantry-type bracket set around the big bag rotation, and the dust removal component is rotating The top and surroundings of the big bag are purged in the middle, and the magnetic substance is adsorbed by the demagnetization component at the same time to achieve efficient dust and demagnetization.

Description of drawings

In order to more clearly illustrate the specific implementation of the present invention or the technical solutions in the prior art, the following will briefly introduce the accompanying drawings that need to be used in the specific implementation or description of the prior art. Obviously, the accompanying drawings in the following description The drawings show some implementations of the present invention, and those skilled in the art can obtain other drawings based on these drawings without any creative effort.

Fig. 1 is a schematic diagram of the three-dimensional structure of the big bag dust removal and magnetic removal device of the present invention.

Fig. 2 is a schematic perspective view of the three-dimensional structure of the drive assembly of the present invention.

Fig. 3 is a schematic diagram of the three-dimensional structure of the gantry-type bracket of the present invention.

Fig. 4 is a schematic diagram of the three-dimensional structure of the gantry-type bracket of the present invention.

Fig. 5 is a schematic diagram of the three-dimensional structure of the big bag conveying platform and the big bag blocking assembly of the present invention.

Fig. 6 is a schematic diagram of the three-dimensional structure of the big bag conveying platform and the big bag blocking assembly of the present invention.

Fig. 7 is a schematic diagram of the front structure of the big bag of the present invention.

Wherein, 1. gantry-type support; 11. first support; 111. first air injection assembly; 112. first electromagnet; 12. second support; 121. second air injection assembly; 122. first arc baffle; 13. The third bracket; 131. The second electromagnet; 132. The second arc baffle; 2. Dust removal component; 21. Air nozzle; 3. Demagnetization component; 31. Magnetic block; 4. Big bag conveying platform ; 41, the first drive roller; 411, the first drive roller at the front end; 42, the first support plate; 421, the first push plate; 422, the first cylinder; 43, the second support plate; 431, the second push plate 432, the second cylinder; 44, the second driving roller; 45, the third driving roller; 5, the first wall; 51, light emitter; 52, the first vacuum cleaner; 6, the second wall; 61, Reflector; 62, second vacuum cleaner; 7, ton bag blocking assembly; 71, third support plate; 72, fourth support plate; 73, cylinder; 74, slide table; 75, blocking rod; 751, blocking wheel; 8 , Drawer box; 9, Drive component; 91, Servo motor; 92, Drive shaft; 93, Helical gear; 94, High pressure air pipe;

Detailed ways

The present invention will be described in detail below in conjunction with the implementations shown in the accompanying drawings, but it should be noted that these implementations are not limitations of the present invention, and those of ordinary skill in the art based on the functions, methods, or structures made by these implementations Equivalent transformations or substitutions all fall within the protection scope of the present invention.

In describing the present invention, it is to be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", etc. or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as limiting the invention.

Example 1

Referring to Fig. 1 to Fig. 7, this embodiment discloses a specific implementation of a big bag dust removal and demagnetization device (hereinafter referred to as "dust and demagnetization device").

The dust removal and demagnetization device for the ton bag, as shown in Fig. 1 to Fig. 7, includes a gantry support 1, a dust removal assembly and a demagnetization assembly arranged around the ton bag; the dust removal assembly 2 includes a number of air nozzles 21, the The demagnetization assembly 3 includes several magnetic blocks 31, and the magnetic blocks 31 are electromagnets; some of the air nozzles 21 are arranged on the top and side of the gantry support 1; The top and side of the gantry support 1, the top is the first support 11, the side is the second support 12 or the third support 13, the dust removal assembly 2 includes the first air injection assembly 111 and the second air injection assembly 121, and the demagnetization assembly 3 includes a first electromagnet 112 and a second electromagnet 131.

Specifically, referring to Fig. 1 and Fig. 2, the rotation principle of the gantry-type support 1 is as follows, a drive assembly 9 is arranged on the top of the gantry-type support 1, and the drive assembly 9 drives the gantry-type support 1 to rotate, and the drive assembly 9 includes a servo Motor 91, drive shaft 92 and helical gear 93, described servo motor 91 drives described drive shaft 92 to rotate through described helical gear 93, and described drive shaft 92 drives described gantry type support 1 to rotate, and on described drive shaft 92 A high-pressure air pipe 94 is arranged in the middle, and a gas-electric slip ring 941 is arranged between the high-pressure air pipe 94 and the drive shaft 92. The high-pressure air pipe 94 supplies air to the air nozzle 21, and the servo motor 91 has a first-stage reduction mechanism. 93 is a two-stage reduction mechanism, the output force can be increased through the helical teeth 93, and the transmission of the helical teeth 93 is more stable, and the helical teeth 93 are not easy to shake due to wear; the compressed gas comes from the gas storage tank 95, and the gas storage tank 95 is pre-stored A sufficient amount of compressed gas is used for the dedusting and demagnetization device. The compressed gas is supplied to the air nozzle 21 through the high-pressure gas pipe 94. Because the drive shaft 92 is rotating, in order to prevent the gas circuit from being entangled, the high-pressure gas pipe 94 and the An air-electric slip ring 941 is arranged between the drive shafts 92 to realize air supply to the air nozzle 21 under the condition of rotation.

The principle of the dust and magnetism removal structure of the dust and magnetism removal device is as follows: Referring to FIGS. Support 13, the first support 11 is a horizontal support, the second support 12 and the third support 13 are vertical supports, there is enough space to accommodate the large bag between the second support 12 and the third support 13; 11. The first air injection assembly 111 and the first electromagnet 112 are respectively arranged on both sides of the bottom. The first air injection assembly 111 includes several air nozzles 21. Although the length of the first air injection assembly 111 only accounts for half of the length of the first support 11, the During the rotation of the gantry support 1, the first air jet assembly 111 can still blow off the entire top surface of the big bag. Similarly, although the length of the first electromagnet 112 only accounts for half of the length of the first support 11, the gantry During the rotation of the type support 1, the first electromagnet 112 can still absorb all the magnetic substances on the top surface of the big bag; the second air injection assembly 121 is set on the second support 12, and the second air injection assembly 121 includes several air injection nozzles 21. Spread the air nozzles 21 along the height direction of the second support 12 to realize blowing the entire side of the big bag, and the first air injection assembly 111 and the second air injection assembly 121 are arranged on the gantry type support 1 on the same side; the second electromagnet 131 is set on the third bracket 13, and the second electromagnet 131 is covered with the second electromagnet 131 along the height direction of the third bracket 13, so as to realize the magnetic substance adsorbing the entire side of the big bag, so The second electromagnet 131 and the first electromagnet 112 are set on the same side of the gantry support 1; in order to prevent the air nozzle 21 set on the second support 12 from directly colliding with the big bag, and also to prevent the air nozzle 21 set on the second The second electromagnet 131 of the three brackets 13 directly collides with the big bag, and the first arc-shaped baffle 122 is set on the second bracket 12, and the second arc-shaped baffle 132 is set on the third bracket 13. The curved surface of the first arc-shaped baffle 122 is opposite to that of the second arc-shaped baffle 132, that is, during the rotation of the gantry support 1, the arc surface is always in contact with the big bag, and the arc surface will not puncture the big bag. And the arc-shaped baffle protects the air nozzle 21 or the second electromagnet 131 and does not affect the air jet purging or adsorption of magnetic substances.

The schematic diagram of the big bag is shown in Figure 7. The weight of the big bag filled with powder or granular materials is usually 300-1000kg, which is very heavy. It is necessary to remove the dust, impurities and magnetic substances on the surface of the big bag to ensure the subsequent use of the big bag. For the safety of materials, in order to improve the cleaning efficiency and degree of automation of dust, impurities and magnetic substances on the surface of the ton bag; the dust removal and magnetic removal device also includes a ton bag conveying platform 4, which is used to carry and convey ton bags. The big bag conveying platform 4 includes a number of first drive rollers 41 arranged in parallel and a first support plate 42 and a second support plate 43 arranged at both ends of the first drive roller 41. The first drive roller 41 is a driving roller and rotates To drive the big bag forward, a first push plate 421 and a second push plate 431 are respectively arranged above the first support plate 42 and the second support plate 43, and the first push plate 421 is driven by the first cylinder 422, so The second push plate 431 is driven by the second cylinder 432; the dust removal and magnetic removal device also includes a first wall 5 and a second wall 6 for accommodating the gantry support 1, and the first wall 5 and the second wall The two walls 6 are respectively provided with a light emitter 51 and a reflector 61, and the light emitter 51 and the reflector 61 form a pair of mirror reflection sensors to sense the arrival and departure of the big bag; At a suitable position, a big bag blocking assembly 7 is provided at the bottom of the front end of the big bag conveying platform 4, and the big bag blocking assembly 7 includes a symmetrically arranged third support plate 71 and a fourth support plate 72, on the third support A cylinder 73, a sliding table 74 and a blocking rod 75 are arranged between the plate 71 and the fourth supporting plate 72, and a blocking wheel 751 is arranged on the top of the blocking rod 75, and the cylinder 73 drives the sliding table 74 to move and drives the blocking rod 75 moves; The second drive roller 44 is set between the first support plate 42 and the third support plate 71; The third drive is set between the second support plate 43 and the fourth support plate 73 Roller 45; in order to ensure dust removal and demagnetization in a relatively closed space, a first rolling door and a second rolling door are respectively arranged at the front and rear ends of the first wall 5 and the second wall 6; for the convenience of collecting For the dust falling below the big bag conveying platform 4 , a drawer box 8 is set at the bottom of the big bag conveying platform 4 .

The working process of the dust removal and demagnetization device is as follows: when the first rolling door and the second rolling door are in the open state, the big bag shown in Figure 7 is transferred to the big bag conveying platform 4, when the big bag conveying platform 4 touches the blocking wheel 751 , the driving motor of the first driving roller 41 stops working. At this time, the light generated by the light emitter 51 is blocked by the big bag and senses the big bag, and the first push plate 421 is driven by the first cylinder 422. The cylinder 432 drives the second push plate 431 to center the big bag; after the centering is completed, the first rolling door and the second rolling door drop and close, and the first rolling door, the second rolling door, the first wall 5 and the second wall 6 form a semi-closed Space; start the servo motor 91 to drive the gantry support 1, start the air nozzle 21 to purge the surface of the ton bag, and energize the electromagnet 31, the air nozzle 21 will purge the dust and impurities, and start the air nozzle 21 located on the first wall 5 and The first vacuum cleaner 52 and the second vacuum cleaner 62 on both sides of the second wall 6 suck away the dust and impurities. In addition, the electromagnet 31 that is energized absorbs the magnetic material, and the gantry support 1 rotates 720° in the same direction. Or stop after 1440°, and at the same time, the air nozzle 21 stops spraying; after the surface of the big bag is cleaned, open the first rolling door and the second rolling door, start the cylinder 73 and drive the sliding table 74 to move away from the big bag, and drive the blocking rod 75 and The blocking wheel 751 moves away from the direction of the big bag. When the blocking rod 75 and the blocking wheel 751 touch the first driving roller 411 at the front end, the blocking rod 75 and the blocking wheel 751 rotate to the bottom of the first driving roller 411 at the front end, so that The big bag breaks away from the blocking; the big bag leaves the big bag conveying platform 4 and enters the next process; in order to realize the self-cleaning of the dust removal and magnetic removal device, after the big bag leaves, the first rolling door and the second rolling door are dropped, and the air nozzle 21 is started again. But close the electromagnet 31 now, make the electromagnet 31 lose magnetism, under the purge of air nozzle 21, the magnetic substance attached to the surface of electromagnet 31 can be removed, and by the first dust collector 52 and the second dust collector 62 The magnetic substance is sucked away, realizing the self-cleaning of the electromagnet 31; after cleaning several ton bags, a certain amount of dust and impurities will fall into the drawer box 8, which needs to be cleaned up on time.

It should be further explained that, when the dust and magnetic removal device is self-cleaning, the second air injection assembly 121 and the second electromagnet 131 are respectively arranged on the second support 12 and the third support 13, and the air injection nozzles 21 of the second air injection assembly 121 are paired. The purging of the quasi-second electromagnet 131 is convenient for blowing off the magnetic substance attached to the surface of the second electromagnet 131 and sucking the magnetic substance away by the first vacuum cleaner 52 and the second vacuum cleaner 62 .

Example 2

This embodiment provides a big bag logistics device, including the big bag dust removal and demagnetization device as described in Example 1, which realizes the cleaning of dust, impurities and magnetic substances on the surface of the big bag, replacing traditional manual cleaning, and the cleaning efficiency Significantly improved and more thorough cleaning.

A big bag logistics device disclosed in this embodiment has the same technical solution as that in Embodiment 1, please refer to the description in Embodiment 1, and details will not be repeated here.

Claims (10)

1. The dust removal and demagnetization device for the ton bag is characterized in that it includes a gantry support, a dust removal component, and a demagnetization component that rotate around the ton bag; The dust removal assembly includes several air nozzles, and the demagnetization assembly includes several magnetic blocks; Several of the air nozzles are arranged on the top and side of the gantry support; Several magnetic blocks are arranged on the top and side of the gantry-type support. 2. The big bag dedusting and demagnetizing device according to claim 1, wherein the magnetic block is an electromagnet. 3. The dust removal and demagnetization device for large bags as claimed in claim 2, wherein the gantry support includes a first support and a second support and a third support arranged at both ends of the first support; A first air injection assembly and a first electromagnet are respectively arranged on both sides of the bottom of the first bracket, and the first air injection assembly includes several air injection nozzles; A second air injection assembly is arranged on the second support, the second air injection assembly includes several air nozzles, and the first air injection assembly and the second air injection assembly are arranged on the same side of the gantry support; A second electromagnet is arranged on the third bracket, and the second electromagnet is arranged on the same side of the gantry-type bracket as the first electromagnet. 4. The big bag dedusting and demagnetization device according to claim 3, characterized in that, the air nozzles are covered with the air nozzles along the height direction of the second support, and the second air nozzles are covered with the second support along the height direction of the third support. Electromagnet; A first arc-shaped baffle is set on the second bracket, and a second arc-shaped baffle is set on the third bracket; The arc surfaces of the first arc-shaped baffle and the second arc-shaped baffle have opposite bending directions. 5. The dust removal and demagnetization device for large bags according to any one of claims 1-4, wherein a driving assembly is arranged on the top of the gantry support; The drive assembly includes a servo motor, a drive shaft and a helical gear, the servo motor drives the drive shaft to rotate through the helical gear, and the drive shaft drives the gantry-type bracket to rotate; A high-pressure air pipe is arranged in the middle of the drive shaft, an air-electric slip ring is arranged between the high-pressure air pipe and the drive shaft, and the high-pressure air pipe supplies air to the air nozzle. 6. The dust removal and demagnetization device for big bags as claimed in claim 5, further comprising a big bag conveying platform, the said big bag conveying platform includes a plurality of first drive rollers arranged in parallel and arranged on the first The first support plate and the second support plate at the two ends of the drive roller are respectively provided with a first push plate and a second push plate above the first support plate and the second support plate, and the first push plate is driven by the first cylinder Driven, the second push plate is driven by the second cylinder. 7. The dust removal and demagnetization device for big bags as claimed in claim 6, further comprising a first wall and a second wall for accommodating the gantry support, between the first wall and the second The walls are respectively equipped with light emitters and reflectors; A big bag blocking assembly is provided at the bottom of the front end of the big bag conveying platform, and the big bag blocking assembly includes a symmetrically arranged third support plate and a fourth support plate, between the third support plate and the fourth support plate A cylinder, a sliding table and a blocking rod are arranged, and a blocking wheel is arranged on the top of the blocking rod, and the cylinder drives the sliding table to move and drives the blocking rod to move; A second driving roller is arranged between the first supporting plate and the third supporting plate; a third driving roller is arranged between the second supporting plate and the fourth supporting plate. 8 . The dust removal and demagnetization device for big bags according to claim 7 , wherein a first rolling door and a second rolling door are respectively arranged at the front end and the rear end of the first wall and the second wall. 9. The big bag dedusting and demagnetization device according to any one of claims 6-8, characterized in that a drawer box is set at the bottom of the big bag conveying platform. 10. The big bag logistics device, characterized in that it comprises the big bag dedusting and demagnetization device according to any one of claims 1-9.

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