阅读说明：本技术 一种锂电池正负极材料翻转倒料机 (Positive negative pole material upset of lithium cell machine of falling material ) 是由 王春燕 于 2019-09-25 设计创作，主要内容包括：本发明公开了一种锂电池正负极材料翻转倒料机,包括壳体和支架,所述壳体内设置有翻转机构,所述翻转机构的翻转轴支座固定于壳体的一侧,壳体的另一侧设置有翻转气缸,控制翻转机构的翻转；所述壳体顶部的盖板上设置有观察窗和除尘口,底部开口,通过对接法兰与料仓连接；所述壳体上相对的开设有两扇密闭安全门,通过固定于壳体上的密闭安全门执行气缸控制。本发明提供的锂电池正负极材料翻转倒料机,全程全自动,无需人工干预,方便快捷,不与锂电池粉末接触,减少对人体危害,且倒料过程全程密闭,使锂电池正负极粉末在倒料过程中减少空气的接触,减少水分的吸收,防止结块；同时防止与二氧化碳接触反应变质,提高材料的品质。(The invention discloses a lithium battery anode and cathode material overturning and material pouring machine which comprises a shell and a bracket, wherein an overturning mechanism is arranged in the shell, an overturning shaft support of the overturning mechanism is fixed on one side of the shell, and an overturning cylinder is arranged on the other side of the shell and used for controlling the overturning of the overturning mechanism; an observation window and a dust removal opening are arranged on the cover plate at the top of the shell, and the bottom of the cover plate is provided with an opening and is connected with the storage bin through a butt flange; two airtight safety doors are oppositely arranged on the shell, and cylinder control is executed through the airtight safety doors fixed on the shell. The lithium battery anode and cathode material overturning and pouring machine is full-automatic in the whole process, does not need manual intervention, is convenient and quick, does not contact with lithium battery powder, reduces harm to a human body, and is sealed in the whole process of the pouring process, so that the contact of air is reduced in the process of pouring the lithium battery anode and cathode powder, the absorption of moisture is reduced, and caking is prevented; meanwhile, the material is prevented from being deteriorated by contact reaction with carbon dioxide, and the quality of the material is improved.)

1. A lithium battery anode and cathode material overturning and material pouring machine comprises a shell (1) and a support (2), and is characterized in that an overturning mechanism (3) is arranged in the shell, an overturning shaft support (4) of the overturning mechanism (3) is fixed on one side of the shell (1), and an overturning cylinder (5) is arranged on the other side of the shell (1) and used for controlling the overturning of the overturning mechanism (1);

an observation window (7) and a dust removal port (8) are arranged on a cover plate (6) at the top of the shell (1), the bottom of the shell is open, and the shell is connected with a storage bin through a butt flange (14);

two sealed safety doors (9) are oppositely arranged on the side surface of the shell (1), and the control of the cylinder (10) is executed through the sealed safety doors fixed on the shell (1);

the shell (1) is fixed on the support (2), and the electric cabinet (11) is further fixed on the support (2).

2. The lithium battery anode and cathode material overturning and material dumping machine according to claim 1, wherein the overturning mechanism (3) comprises an overturning frame (301), an overturning central shaft (302), an electric roller (303), a carrier falling prevention limit (304), a carrier stopping and blocking position (305), a blocking execution cylinder (306), a guide wheel (307) and a connecting plate (308); a turning central shaft (302) is fixed on the outer wall of a side plate of the turning frame (301) through a turning shaft support (4), an electric roller (303) and a carrier falling prevention limit (304) are fixed on the inner wall, and a carrier stopping blocking position (305) is fixed on a bottom plate of the turning frame (301); the blocking execution cylinder (306) is fixed on the vehicle stopping blocking position (305) and controls the vehicle stopping blocking position (305) to move.

3. The lithium battery anode and cathode material overturning and discharging machine according to claim 1, wherein a detection sensor (12) is further arranged on the housing (1).

4. The lithium battery anode and cathode material overturning and discharging machine as claimed in claim 2, wherein the guide wheels (307) are fixed on the inner walls of the side plates of the overturning frame (301) through connecting plates (308), so that the overturned carrier does not generate direction deviation during moving through the electric roller (302).

5. The lithium battery anode and cathode material turnover and material pouring machine as claimed in claim 1, wherein the rotation angle of the turnover mechanism (3) is 0-180 ° clockwise.

6. The lithium battery anode and cathode material overturning and discharging machine according to claim 2 is characterized in that a plurality of electric rollers (13) are arranged in parallel on the electric roller (302) in the shell (1) and are horizontal to the overturning mechanism (3), and the electric rollers (13) are fixed to the bottom of the shell (1) through fixing supports.

7. The lithium battery anode and cathode material reverse material discharging machine as claimed in claim 2, wherein the carrier stop block (305) moves up and down between two electric rollers (302) through a block execution cylinder (306) for fixing the reversed carrier.

8. The lithium battery anode and cathode material overturning and discharging machine as claimed in claim 2, wherein the overturning central shaft (302) is of a hollow structure, and the wiring of the electric roller (302) and the wiring of the detection sensor (12) penetrate out of the hollow structure.

Technical Field

The invention relates to the field of mechanical equipment, in particular to a lithium battery anode and cathode material overturning and pouring machine.

Background

Lithium batteries (Lithium batteries) refer to batteries in which the electrochemical system contains Lithium (including metallic Lithium, Lithium alloys and Lithium ions, Lithium polymers). The lithium battery has the following advantages: 1. energy ratio is high: has high storage energy density which reaches to 460-600Wh/kg and is about 6-7 times that of the lead-acid battery; 2. the service life is long and can reach more than 6 years, and the battery 1C (100% DOD) taking lithium iron phosphate as the anode is charged and discharged and can be used for 10,000 times; 3. has high power bearing capacity; 4. the self-discharge rate is very low, which is one of the most outstanding advantages of the battery, and currently, the self-discharge rate can be generally below 1%/month, which is less than 1/20 of a nickel-hydrogen battery; 5. the weight is light, and the weight of the lead-acid product is 1/6-1/5 under the same volume; 6. the environment-friendly paint is green and environment-friendly, and does not contain or generate any toxic and harmful heavy metal elements and substances such as lead, mercury, cadmium and the like no matter produced, used and discarded. However, the chemical properties of lithium metal are very active, so that the lithium metal has very high requirements on the environment in processing, storage and use, and therefore, the lithium battery production needs to be carried out under special environmental conditions, and meanwhile, the anode and cathode materials of the lithium battery are corrosive, so that the environment is polluted, and the powder can float to pollute the air and cause harm to human bodies. In the transportation and processing process, if the lithium battery powder is exposed in the air, not only can the water absorption caking occur, but also the contact reaction with the moisture and the carbon dioxide in the air can deteriorate, and the use is directly influenced. Therefore, the material pouring device which is used in a closed environment during transportation and material pouring needs to be developed, and the material pouring device has important practical significance for protecting the health of production personnel and improving the material quality.

Disclosure of Invention

The invention aims to provide a lithium battery anode and cathode material overturning and pouring machine which is full-automatic in the whole process, free of manual intervention, convenient and fast, free of contact with lithium battery powder, and capable of reducing harm to a human body, and the whole process of the material pouring process is closed, so that the contact of air is reduced in the material pouring process of the lithium battery anode and cathode powder, the absorption of moisture is reduced, and caking is prevented; meanwhile, the material is prevented from being deteriorated by contact reaction with carbon dioxide, and the quality of the material is improved.

In order to achieve the purpose, the invention adopts the following technical scheme:

a turning and material pouring machine for positive and negative electrode materials of a lithium battery comprises a shell and a support, wherein a turning mechanism is arranged in the shell, a turning shaft support of the turning mechanism is fixed on one side of the shell, and a turning cylinder is arranged on the other side of the shell and used for controlling turning of the turning mechanism;

an observation window and a dust removal opening are arranged on the cover plate at the top of the shell, and the bottom of the cover plate is provided with an opening and is connected with the storage bin through a butt flange;

two closed safety doors are oppositely arranged on the shell, and cylinder control is executed through the closed safety doors fixed on the shell;

the shell is fixed on the support, and an electric cabinet is further fixed on the support.

Further, the turnover mechanism comprises a turnover frame, a turnover central shaft, an electric roller, a carrier falling prevention limit, a carrier stop blocking position, a blocking execution cylinder, a guide wheel and a connecting plate; a turnover central shaft is fixed on the outer wall of the side plate of the turnover frame through a turnover shaft support, an electric roller and a carrier falling prevention limit are fixed on the inner wall of the side plate of the turnover frame, and a carrier stopping blocking position is fixed on a bottom plate of the turnover frame; the blocking execution cylinder is fixed on the carrier stopping blocking position and controls the carrier to stop blocking movement.

Further, a detection sensor is further arranged on the shell.

Furthermore, the guide wheels are fixed on the inner wall of the side plate of the roll-over stand through the connecting plate, so that the turned-over carrier cannot generate direction deviation in the moving process through the electric roller.

Furthermore, the rotating angle of the turnover mechanism is clockwise rotation of 0-180 degrees.

Furthermore, a plurality of electric rollers are arranged in parallel inside the shell and are horizontal to the turnover mechanism, and the electric rollers are fixed with the bottom of the shell through a fixing support.

Furthermore, the carrier stop blocking position moves up and down between the two electric rollers through the blocking execution cylinder, and is used for fixing the overturned carrier.

Furthermore, the turnover central shaft is of a hollow structure, and the wiring of the electric roller and the wiring of the detection sensor penetrate out of the hollow structure.

Advantageous effects

Compared with the prior art, the invention has the following advantages:

1. the turnover mechanism of the invention directly pours the materials into the bin after turning 180 degrees, and the detection sensor fully automatically detects the material pouring condition in the whole process to control the turnover and translation of the turned carrier.

2. The invention is also provided with a transparent observation window, so that the material pouring condition can be manually detected.

3. The lithium battery charging and discharging device is provided with the closed safety door to form a closed space, and the whole process is closed in the whole discharging process, so that the health of production personnel is protected, the contact between lithium battery powder and air can be reduced, the moisture absorption is reduced, and the caking is prevented; prevent the material from being deteriorated by contact reaction with carbon dioxide and improve the quality of the material.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a perspective view of the turnover mechanism of the present invention.

In the figure: 1. a housing; 2. a support; 3. a turnover mechanism; 4. a turnover shaft support; 5. turning over the air cylinder; 6. a cover plate; 7. an observation window; 8. a dust removal port; 9. sealing the safety door; 10. sealing the safety door execution cylinder; 11. an electric cabinet; 12. a detection sensor; 13. an electric roller; 14. butting flanges; 301. a roll-over stand; 302. turning over the central shaft; 303. an electric roller; 304. limiting the falling of the carrier; 305. stopping the gear blocking of the carrier; 306. blocking the actuating cylinder; 307. a guide wheel; 308. a connecting plate.

Detailed Description

The present invention is further described below with reference to specific examples, which are only exemplary and do not limit the scope of the present invention in any way. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention, and that such changes and modifications may be made without departing from the spirit and scope of the invention.

As shown in fig. 1 and 2, the lithium battery anode and cathode material overturning and material pouring machine comprises a shell 1 and a support 2, wherein an overturning mechanism 3 is arranged in the shell, the rotating angle of the overturning mechanism 3 is clockwise 0-180 degrees, an overturning shaft support 4 of the overturning mechanism 3 is fixed on one side of the shell 1, and an overturning cylinder 5 is arranged on the other side of the shell 1 to control the overturning of the overturning mechanism 1; an observation window 7 and a dust removal port 8 are arranged on a cover plate 6 at the top of the shell 1, the observation window is transparent and can observe the material pouring condition at any time, the bottom of the shell 1 is provided with an opening and is connected with a storage bin through a butt flange 14, and the material is directly poured into the storage bin after the turnover mechanism is turned over for 180 degrees; two closed safety doors 9 are oppositely arranged on the side surface of the shell 1, the closed safety doors 9 are controlled by a closed safety door execution cylinder 10 fixed on the shell 1, when the turnover carrier enters, the closed safety doors 9 are opened, after the turnover carrier enters, the closed safety doors 9 are closed, and the turnover mechanism 3 is turned over; the shell 1 is fixed on the support 2, the electric cabinet 11 is also fixed on the support 2, and the electric cabinet 11 supplies energy to the overturning cylinder 5 and the blocking execution cylinder 306; the shell 1 is also provided with a detection sensor 12 for detecting the overturning condition of the overturning mechanism 3 at any time.

As shown in fig. 3, the turnover mechanism 3 includes a turnover frame 301, a turnover central shaft 302, an electric roller 303, a carrier drop prevention limit 304, a carrier stop blocking position 305, a blocking execution cylinder 306, a guide wheel 307 and a connecting plate 308; a turnover central shaft 302 is fixed on the outer wall of a side plate of the turnover frame 301 through a turnover shaft support 4, an electric roller 303 and a carrier falling prevention limit 304 are fixed on the inner wall of the side plate, the carrier to be turned is prevented from falling in the turnover process, and a carrier stopping blocking position 305 is fixed on a bottom plate of the turnover frame 301; the blocking execution cylinder 306 is fixed to the carrier stopping blocking position 305, the movement of the carrier stopping blocking position 305 is controlled, the carrier stopping blocking position 305 moves up and down between the two electric rollers 303 through the blocking execution cylinder 306, in the overturning process, the carrier stopping blocking position 305 rises, an overturned carrier is fixed, after the overturning is finished, and after the overturning mechanism 3 returns to the horizontal position, the carrier stopping blocking position 305 descends; the guide wheel 307 is fixed on the inner wall of the side plate of the turnover frame 301 through a connecting plate 308, so that the turned carrier cannot generate direction deviation in the moving process through the electric roller 303; the turning center shaft 302 is of a hollow structure, and the wiring of the electric roller 303 and the wiring of the detection sensor 12 penetrate out of the hollow structure.

As shown in fig. 1 and 3, when the electric roller 303 is horizontal to the turnover mechanism 3, a plurality of electric rollers 13 are arranged in the housing 1 in parallel, and the electric rollers 13 are fixed with the bottom of the housing 1 through a fixing bracket, so that the turned carrier is moved out of the lithium battery anode and cathode material turning and pouring machine through the electric rollers 303 and the electric rollers 13 after the material pouring is finished.

The working principle is as follows:

the sealed safety door 9 is opened, a turned carrier enters the lithium battery anode and cathode material turning and discharging machine through the electric roller 303 and the electric roller 13, the sealed safety door 9 is closed, the detection sensor 12 detects that the turned carrier contains materials, the execution blocking cylinder 306 controls the carrier to stop stopping the lifting of the stopping position 305, the turning cylinder 5 drives the turning mechanism 3 to turn 180 degrees, the materials are poured into the storage bin, the detection sensor 12 detects that the materials in the turned carrier are poured out, the turning cylinder 5 drives the turning mechanism 3 to reset to be horizontal, the execution blocking cylinder 306 controls the carrier to stop stopping the descending of the stopping position 305, the materials are released, the sealed safety door 9 is opened, and the turned carrier is taken out by the electric roller 303 and the electric roller.