CN217022953U

CN217022953U - Lithium iron phosphate filling equipment with dustproof function

Info

Publication number: CN217022953U
Application number: CN202220532177.6U
Authority: CN
Inventors: 丁建民
Original assignee: Jiangsu Leneng Battery Inc co
Current assignee: Jiangsu Leneng Battery Inc co
Priority date: 2022-03-13
Filing date: 2022-03-13
Publication date: 2022-07-22
Anticipated expiration: 2032-03-13

Abstract

The utility model relates to the technical field of lithium iron phosphate filling, and discloses lithium iron phosphate filling equipment with a dustproof function, which comprises a support column and a support panel detachably arranged on the support column, wherein a filling pipeline is detachably arranged on the support panel, dust can be adsorbed on the surface of the support panel by dust absorption cloth when lithium iron phosphate slides in a blanking channel, after iron phosphate is subjected to physical filling, a motor is started to work, a scraper rotates on the inner wall of the filling pipeline under the coordination of the motor, a rotating shaft, a first telescopic shell, a third telescopic rod and the scraper, the scraper can be ensured to be stably attached to the inner wall of the filling pipeline to rotate along with the rotation of the scraper under the coordination of a first spring, a second telescopic rod, a third telescopic rod and the scraper, the dust absorption cloth is abutted against the scraper, and the dust on the dust absorption cloth can slowly fall into a placing box prepared in advance through the rotation of the scraper, the iron phosphate is guaranteed not to accompany dust in the filling process.

Description

Lithium iron phosphate filling equipment with dustproof function

Technical Field

The utility model relates to the technical field of lithium iron phosphate filling, in particular to lithium iron phosphate filling equipment with a dustproof function.

Background

Lithium iron phosphate, also known as LFP, is an inorganic compound of the formula LiFePO 4. Lithium iron phosphate is a water-insoluble gray, grayish red, brown or black solid. The material attracts people's attention as a component of a lithium iron phosphate battery. Such battery chemistries are used primarily for power tools, electric vehicles, and solar devices, as well as for some educational notebook computers.

When the lithium iron phosphate is filled through filling equipment, the lithium iron phosphate falls off along with dust when passing through a pipeline, when iron phosphate enters a packaging bag, the dust can fly around the pipeline until the dust flies outside to pollute the environment, and meanwhile, the respiratory tract of workers can be infected, so that the dust in iron phosphate filling is difficult to treat; therefore, the existing requirements are not met, and therefore a lithium iron phosphate filling device with a dustproof function is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides lithium iron phosphate filling equipment with a dustproof function, which has the beneficial effect that dust cannot float around in the process of filling lithium iron phosphate, and solves the problems that the dust can float around in a pipeline until the dust floats outside to pollute the environment and cause respiratory tract infection of workers when lithium iron phosphate enters a packaging bag in the background technology.

The utility model provides the following technical scheme: a lithium iron phosphate filling device with a dustproof function comprises a support column and a support panel detachably mounted on the support column, wherein a filling pipeline is detachably mounted on the support panel, the filling pipeline is communicated with a dust collection assembly, one end of the dust collection assembly is communicated with a storage barrel, a blanking channel is arranged in the filling pipeline, and the blanking channel is provided with a dustproof assembly;

dustproof subassembly includes the motor of fixed mounting on filling pipeline, the output of motor is provided with the rotation axis, fixed mounting has first flexible shell on the rotation axis, sliding connection has the second telescopic link in the first flexible shell, sliding mounting has the third telescopic link in the second telescopic link, the one end fixed mounting of third telescopic link has the scraper blade, under the cooperation of first flexible shell, second telescopic link, third telescopic link and scraper blade, can clear up filling pipeline inner wall.

As an alternative of the lithium iron phosphate filling apparatus with a dustproof function in the present invention, wherein: the telescopic rod comprises a first telescopic shell, a second telescopic shell and a third telescopic shell, wherein a mounting groove is formed in the first telescopic shell, a first spring is fixedly connected to the mounting groove, the first spring is fixedly connected with the second telescopic rod, a sliding groove is formed in the second telescopic rod, a second spring is fixedly connected to the inside of the sliding groove, the second spring is fixedly connected with the third telescopic rod, and the length of the second telescopic rod and the length of the third telescopic rod can be extended under the cooperation of the first spring and the second spring.

As an alternative of the lithium iron phosphate filling apparatus with a dustproof function according to the present invention, wherein: the first telescopic shell is provided with a groove, a sliding rod is fixedly installed in the groove, a sliding block is installed on the sliding rod in a sliding mode, the sliding block is fixedly connected with the second telescopic rod, and the second telescopic rod can keep a stable state in the sliding process under the matching of the sliding rod and the sliding block.

As an alternative of the lithium iron phosphate filling apparatus with a dustproof function according to the present invention, wherein: the length sum of the first spring, the second telescopic rod, the second spring and the third telescopic rod is consistent with the caliber of the filling pipeline, and the scraper can be guaranteed to work better due to the consistent caliber.

As an alternative of the lithium iron phosphate filling apparatus with a dustproof function in the present invention, wherein: the filling pipeline is characterized in that dust absorption cloth is arranged on the inner wall of the filling pipeline, the dust absorption cloth is circumferentially arranged on the inner wall of the filling pipeline, the dust absorption assembly is communicated with the dust absorption cloth, and dust can be absorbed by the dust absorption cloth.

As an alternative of the lithium iron phosphate filling apparatus with a dustproof function according to the present invention, wherein: the lower end of the supporting panel is provided with a limiting panel, the limiting panel is provided with a pneumatic bag clamping assembly, the pneumatic bag clamping assembly comprises a fixed column fixedly mounted on the limiting panel, first connecting rods are rotatably mounted on the fixed column, the first connecting rods are provided with two groups, the two groups of first connecting rods are arranged on two sides of the limiting panel, one end of each first connecting rod is movably connected with a second connecting rod, and a clamping rod is fixedly mounted on each second connecting rod;

be provided with the push cylinder on the supporting rod, fixed mounting has fixed frame on the supporting panel, fixed frame and push cylinder demountable installation, the lower extreme of push cylinder is provided with articulated connecting rod, articulated connecting rod and supporting rod movable mounting can carry out the centre gripping to the installation bag under the cooperation of push cylinder, first connecting rod, second connecting rod and supporting rod.

As an alternative of the lithium iron phosphate filling apparatus with a dustproof function in the present invention, wherein: the clamping rods are in a semi-arc shape and are attached to the radian of the filling pipeline, and the clamping rods are in the semi-arc shape, so that the mounting bags can be better clamped.

As an alternative of the lithium iron phosphate filling apparatus with a dustproof function according to the present invention, wherein: the inboard fixed mounting of supporting rod has the rubber pad, through setting up the rubber pad, can carry out better centre gripping to the installation bag, prevents simultaneously that the centre gripping dynamics is too big, damages the installation bag.

The utility model has the following beneficial effects:

1. the lithium iron phosphate filling equipment with the dustproof function has the advantages that when lithium iron phosphate slides in a blanking channel, the lithium iron phosphate slides out along with dust, the dust collection component is opened at the moment, part of dust is sucked into the storage barrel by the dust collection component, meanwhile, the dust is also adsorbed to the surface of the storage barrel by dust collection cloth, after iron phosphate filling is finished, an operator starts the motor to work, the scraper rotates on the inner wall of the filling pipeline under the matching of the motor, the rotating shaft, the first telescopic shell, the third telescopic rod and the scraper, the scraper rotates along with the rotation of the scraper, the first spring, the second telescopic rod, the third telescopic rod and the scraper are matched to ensure that the scraper can be stably attached to the inner wall of the filling pipeline to rotate, due to the fact that the dust collection cloth is arranged on the inner wall of the filling pipeline, the dust collection cloth is abutted to the scraper, the dust on the dust collection cloth can slowly fall into a placing box prepared in advance through the rotation of the scraper, and the iron phosphate filling process is ensured, dust can not be accompanied, the surrounding environment can not be influenced, and field personnel can be protected.

2. This lithium iron phosphate filling equipment of dustproof function, will install the bag cover in the lower extreme of filling pipeline in advance, open promotion cylinder work afterwards, at promotion cylinder, articulated connecting rod, under the cooperation of supporting rod and second connecting rod, can with the supporting rod with the installation bag centre gripping on filling pipeline, through installing the rubber pad on the supporting rod, can carry out better centre gripping to the installation bag, prevent simultaneously that the centre gripping dynamics is too big, damage the installation bag, accomplish the centre gripping to the installation bag, can fill lithium iron phosphate afterwards, the effect of stabilizing the centre gripping to the installation bag has been reached, and is simple in operation, high durability and convenient use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of a pneumatic bag clamping assembly of the present invention.

Fig. 3 is a plan sectional view of the filling pipe of the present invention.

Fig. 4 is a plan sectional view of the dust-proof assembly of the present invention.

Fig. 5 is an enlarged view of the utility model at a in fig. 4.

In the figure: 1. a support column; 2. a support panel; 3. filling a pipeline; 4. a dust collection assembly; 5. a storage barrel; 6. a fixed frame; 7. a pneumatic bag clamping assembly; 71. a first link; 72. a second link; 73. a clamping rod; 74. a rubber pad; 75. fixing a column; 8. a push cylinder; 9. a limiting panel; 10. a blanking channel; 11. a dust-proof component; 111. a motor; 112. a rotating shaft; 113. a first telescoping outer housing; 114. mounting grooves; 115. a first spring; 116. a groove; 117. a slide bar; 118. a slider; 119. a second telescopic rod; 1191. a sliding groove; 1192. a second spring; 1193. a third telescopic rod; 1194. a squeegee; 12. dust collection cloth; 13. a hinged link.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example 1

The embodiment is intended to solve the problem that dust cannot be treated during filling of lithium iron phosphate, please refer to fig. 1, fig. 3, fig. 4 and fig. 5, and an iron phosphate physical filling apparatus with a dustproof function includes a support column 1 and a support panel 2 detachably mounted on the support column 1, a filling pipeline 3 is detachably mounted on the support panel 2, a dust collection assembly 4 is communicated with the filling pipeline 3, one end of the dust collection assembly 4 is communicated with a storage barrel 5, a blanking channel 10 is arranged in the filling pipeline 3, a dustproof assembly 11 is arranged on the blanking channel 10, the dustproof assembly 11 includes a motor 111 fixedly mounted on the filling pipeline 3, an output end of the motor 111 is provided with a rotating shaft 112, a first telescopic housing 113 is fixedly mounted on the rotating shaft 112, a second telescopic rod 119 is slidably connected in the first telescopic housing 113, and a third telescopic rod 1193 is slidably mounted in the second telescopic rod 119, one end of the third telescopic rod 1193 is fixedly provided with a scraper 1194, and the inner wall of the filling pipeline 3 can be cleaned under the matching of the first telescopic shell 113, the second telescopic rod 119, the third telescopic rod 1193 and the scraper 1194.

The first telescopic shell 113 is internally provided with a mounting groove 114, the mounting groove 114 is fixedly connected with a first spring 115, the first spring 115 is fixedly connected with the second telescopic rod 119, the second telescopic rod 119 is internally provided with a sliding groove 1191, the sliding groove 1191 is internally fixedly connected with a second spring 1192, the second spring 1192 is fixedly connected with the third telescopic rod 1193, and the lengths of the second telescopic rod 119 and the third telescopic rod 1193 can be extended under the matching of the first spring 115 and the second spring 1192.

The first telescopic shell 113 is provided with a groove 116, a slide bar 117 is fixedly installed in the groove 116, a slide block 118 is installed on the slide bar 117 in a sliding manner, the slide block 118 is fixedly connected with a second telescopic bar 119, under the matching of the slide bar 117 and the slide block 118, the second telescopic bar 119 can keep a stable state in a sliding process, a first spring 115, the second telescopic bar 119, the length sum of a second spring 1192 and a third telescopic bar 1193 is consistent with the caliber of the filling pipeline 3, the scraper 1194 can be ensured to work better due to consistent calibers, dust absorption cloth 12 is arranged on the inner wall of the filling pipeline 3, the dust absorption cloth 12 is circumferentially arranged on the inner wall of the filling pipeline 3, the dust absorption component 4 is communicated with the dust absorption cloth 12, and dust can be absorbed by arranging the dust absorption cloth 12.

When the lithium iron phosphate is filled, iron phosphate slides out from the feeding channel 10 in the filling pipeline 3, the lithium iron phosphate slides out along with dust in the process of sliding from the feeding channel 10, at the moment, the dust collection component 4 is opened, the dust collection component 4 sucks part of the dust into the storage barrel 5, meanwhile, the dust is also adsorbed on the surface of the dust collection cloth 12, after the lithium iron phosphate is filled, an operator opens the motor 111 to work, the motor 111 drives the rotating shaft 112 to rotate, the rotating shaft 112 drives the first telescopic shell 113 to rotate, the first telescopic shell 113 drives the third telescopic rod 1193 and the scraper 1194 to rotate on the inner wall of the filling pipeline 3, because the position of the dustproof component 11 is not arranged at the central position of the caliber of the filling pipeline 3, the distance between the scraper 1194 and the inner wall of the filling pipeline 3 is increased, but the first spring 115 and the second spring 1192 are in a compressed state at the initial positions and rotate along with the scraper 1194, first spring 115 promotes the slip of second telescopic link 119, second spring 1192 promotes the motion of third telescopic link 1193 simultaneously, third telescopic link 1193 conflict scraper blade 1194 rotates at filling pipe 3 inner wall, because of be provided with dust absorption cloth 12 on the 3 inner walls of filling pipe, dust absorption cloth 12 is inconsistent with scraper blade 1194, can pass through the rotation of scraper blade 1194, make the slow dropping of dust on the dust absorption cloth 12 prepare in advance place the box, the in-process of lithium iron phosphate at the filling has been guaranteed, can not accompany the dust four times, can not influence the surrounding environment, the respiratory track that has also protected field personnel simultaneously does not infect.

Example 2

The embodiment is intended to facilitate solving the problem that the mounting bag is difficult to clamp, and the embodiment is an improvement made on the basis of embodiment 1, specifically, referring to fig. 1 and fig. 2, a limiting panel 9 is arranged at the lower end of a supporting panel 2, a pneumatic bag clamping assembly 7 is arranged on the limiting panel 9, the pneumatic bag clamping assembly 7 comprises a fixing column 75 fixedly arranged on the limiting panel 9, a first connecting rod 71 is rotatably arranged on the fixing column 75, two sets of the first connecting rods 71 are arranged, the two sets of the first connecting rods 71 are both arranged at two sides of the limiting panel 9, one end of the first connecting rod 71 is movably connected with a second connecting rod 72, a clamping rod 73 is fixedly arranged on the second connecting rod 72, a pushing cylinder 8 is arranged on the clamping rod 73, a hinged connecting rod 13 is arranged at the lower end of the pushing cylinder 8, the hinged connecting rod 13 is movably arranged with the clamping rod 73, a fixed frame 6 is fixedly arranged on the supporting panel 2, fixed frame 6 and 8 demountable installation of push cylinder, under the cooperation of push cylinder 8, first connecting rod 71, second connecting rod 72 and supporting rod 73, can carry out the centre gripping to the installation bag, and supporting rod 73 is half arc shape, and laminates mutually with filling pipe 3 radian, because supporting rod 73 is half arc shape, so can carry out the centre gripping better to the installation bag.

Install the bag cover in filling pipe 3's lower extreme in advance, open 8 work of push cylinder afterwards, push cylinder 8 promotes articulated connecting rod 13 downstream, along with the continuous decurrent promotion of push cylinder 8, articulated connecting rod 13 promotes supporting rod 73 and is close to the motion of filling pipe 3, supporting rod 73 promotes second connecting rod 72 and is close to the motion of filling pipe 3 simultaneously, until supporting rod 73 will install the bag centre gripping on filling pipe 3, accomplish the centre gripping to installing the bag, can carry out the filling to lithium iron phosphate afterwards, the effect of stabilizing the centre gripping to installing the bag has been reached, moreover, the steam generator is simple in operation, high durability and convenient use.

Example 3

The present embodiment is intended to promote to solve the problem that the mounting bag is easily damaged when being clamped, and the present embodiment is an improvement made on the basis of embodiment 2, specifically, please refer to fig. 2, a rubber pad 74 is fixedly mounted on the inner side of the clamping rod 73, and by providing the rubber pad 74, the mounting bag can be better clamped, and meanwhile, the mounting bag is prevented from being damaged due to too large clamping force.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, it is possible to make various improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a lithium iron phosphate filling equipment with dustproof function, includes support column (1) and demountable installation support panel (2) on support column (1), demountable installation has filling pipeline (3) on support panel (2), the intercommunication has dust absorption subassembly (4) on filling pipeline (3), the one end intercommunication of dust absorption subassembly (4) has deposits bucket (5), its characterized in that: a blanking channel (10) is arranged in the filling pipeline (3), and a dustproof assembly (11) is arranged on the blanking channel (10);

dustproof subassembly (11) include motor (111) of fixed mounting on filling pipeline (3), the output of motor (111) is provided with rotation axis (112), fixed mounting has first flexible shell (113) on rotation axis (112), sliding connection has second telescopic link (119) in first flexible shell (113), sliding mounting has third telescopic link (1193) in second telescopic link (119), the one end fixed mounting of third telescopic link (1193) has scraper blade (1194).

2. The lithium iron phosphate filling equipment with the dustproof function of claim 1, characterized in that: a mounting groove (114) is formed in the first telescopic shell (113), a first spring (115) is fixedly connected to the mounting groove (114), the first spring (115) is fixedly connected with the second telescopic rod (119), a sliding groove (1191) is formed in the second telescopic rod (119), a second spring (1192) is fixedly connected to the sliding groove (1191), and the second spring (1192) is fixedly connected with the third telescopic rod (1193).

3. The lithium iron phosphate filling equipment with the dustproof function of claim 2, characterized in that: seted up recess (116) on first flexible shell (113), fixed mounting has slide bar (117) in recess (116), slidable mounting has slider (118) on slide bar (117), slider (118) and second telescopic link (119) fixed connection.

4. The lithium iron phosphate filling equipment with the dustproof function of claim 2, characterized in that: the sum of the lengths of the first spring (115), the second telescopic rod (119), the second spring (1192) and the third telescopic rod (1193) is consistent with the caliber of the filling pipeline (3).

5. The lithium iron phosphate filling equipment with the dustproof function of claim 1, characterized in that: dust absorption cloth (12) is arranged on the inner wall of the filling pipeline (3), the dust absorption cloth (12) is circumferentially arranged on the inner wall of the filling pipeline (3), and the dust absorption assembly (4) is communicated with the dust absorption cloth (12).

6. The lithium iron phosphate filling equipment with the dustproof function of claim 1, characterized in that: a limiting panel (9) is arranged at the lower end of the supporting panel (2), a pneumatic bag clamping assembly (7) is arranged on the limiting panel (9), the pneumatic bag clamping assembly (7) comprises a fixing column (75) fixedly mounted on the limiting panel (9), a first connecting rod (71) is rotatably mounted on the fixing column (75), two groups of first connecting rods (71) are arranged, the two groups of first connecting rods (71) are arranged on two sides of the limiting panel (9), one end of each first connecting rod (71) is movably connected with a second connecting rod (72), and a clamping rod (73) is fixedly mounted on each second connecting rod (72);

be provided with push cylinder (8) on supporting rod (73), fixed mounting has fixed frame (6) on support panel (2), fixed frame (6) and push cylinder (8) demountable installation, the lower extreme of push cylinder (8) is provided with articulated connecting rod (13), articulated connecting rod (13) and supporting rod (73) movable mounting.

7. The lithium iron phosphate filling equipment with the dustproof function of claim 6, characterized in that: the clamping rods (73) are semi-arc-shaped and attached to the filling pipeline (3) in a radian mode.

8. The lithium iron phosphate filling equipment with the dustproof function of claim 7, characterized in that: and a rubber pad (74) is fixedly arranged on the inner side of the clamping rod (73).