CN215087589U

CN215087589U - Product reducing mechanism is used in lithium iron phosphate production and processing

Info

Publication number: CN215087589U
Application number: CN202121166373.8U
Authority: CN
Inventors: 丁建明; 杨昆
Original assignee: Ningxia Binhe New Material Technology Co ltd
Current assignee: Ningxia Binhe New Material Technology Co ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-12-10
Anticipated expiration: 2031-05-28

Abstract

The utility model relates to a product reducing mechanism is used in lithium iron phosphate production and processing, including smashing the case, it smashes the chamber to smash the incasement, it is provided with first crushing roller and second crushing roller to smash the intracavity, the both ends axial fixity that the roller was smashed to the second has the second pivot, the front end axial of second pivot is fixed with the second gear, it is connected with the slider to rotate through the bearing frame in the second pivot, the position that the terminal surface corresponds the slider around smashing the chamber has seted up the camber spout, bolt connection has the camber gag lever post in the camber spout, camber gag lever post and slider sliding connection, and cup jointed first spring and second spring on the camber gag lever post, threaded connection has first stopper and second stopper on the camber gag lever post. The design of the sliding block and the arc-shaped sliding chute can adjust the crushing gap between the first crushing roller and the second crushing roller; the design of the first spring, the second spring, the first limiting block and the second limiting block can avoid the raw materials from being clamped between the first crushing roller and the second crushing roller.

Description

Product reducing mechanism is used in lithium iron phosphate production and processing

Technical Field

The utility model relates to a reducing mechanism technical field, more specifically say, relate to a product reducing mechanism is used in lithium iron phosphate production and processing.

Background

Lithium iron phosphate is an electrode material of lithium ion batteries and is mainly used for various lithium ion batteries. Among the prior art, the lithium iron phosphate production course of working need use reducing mechanism to smash the raw materials, but the reducing mechanism raw materials that use at present block easily between crushing roller, and can not satisfy the crushing requirement of not unidimensional raw materials, the utility model discloses a new solution has been proposed to above problem.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a product reducing mechanism is used in lithium iron phosphate production and processing to solve the technical problem who mentions in the background art.

In order to solve the above problems, the utility model adopts the following technical proposal.

A product crushing device for producing and processing lithium iron phosphate comprises a crushing box, wherein a crushing cavity is arranged in the crushing box, a first crushing roller and a second crushing roller are arranged in the crushing cavity, the first crushing roller and the second crushing roller are arranged in a matched mode, a first rotating shaft is axially fixed at two ends of the first crushing roller, the front end and the rear end of the first rotating shaft are respectively and rotatably connected to the side wall of the crushing cavity, the front end of the first rotating shaft penetrates through the crushing box, a first gear is fixed at the front end of the first rotating shaft, a second rotating shaft is axially fixed at two ends of the second crushing roller, a second gear is axially fixed at the front end of the second rotating shaft, a sliding block is rotatably connected to the second rotating shaft through a bearing seat, an arc-shaped sliding groove is formed in the position, corresponding to the sliding block, of the front end face and the rear end face of the crushing cavity, the sliding block is slidably connected in the arc-shaped sliding groove, an arc-shaped limiting rod is connected to the bolt in the arc-shaped sliding groove, the arc-shaped limiting rod is slidably connected with the sliding block, and first spring and second spring have been cup jointed on the arc gag lever post, the one end of first spring and the one end of second spring are fixed respectively on the slider, threaded connection has first stopper and second stopper on the arc gag lever post, the other end of first spring and the one end laminating of first stopper, the other end of second spring and the one end laminating of second stopper, be fixed with two sets of driving motor on the preceding terminal surface in crushing chamber, one of them driving motor's output passes through the chain gear with first gear and is connected, another driving motor's output passes through the chain gear with the second gear and is connected, it is provided with the drain hole to smash the roof portion, be provided with the discharge gate on the lateral wall of crushing case.

Preferably, smash the intracavity and correspond the position of drain hole is provided with the hopper, and the top input and the drain hole intercommunication of hopper, the bottom output of hopper are located first crushing roller with the top of second crushing roller.

In any one of the above aspects, preferably, a protective cover is bolted to the front end face of the crushing box, and the driving motor is located in the protective cover.

In any one of the above aspects, preferably, the side wall of the protective cover is provided with a heat dissipation through hole.

In any of the above aspects, preferably, a transparent observation window is provided on a side wall of the crushing box.

In any of the above schemes, preferably, the transparent observation window is provided with tempered glass.

In any one of the above aspects, preferably, a handle is provided on an upper end surface of the pulverization case.

In any of the above solutions, it is preferable that the handles are symmetrically provided in two groups.

In any of the above schemes, preferably, the four corners of the lower end surface of the crushing box are provided with support legs.

In any of the above aspects, it is preferable that a reinforcing bar is provided between adjacent legs.

Compared with the prior art, the utility model has the advantages of:

the design of the middle sliding block and the arc-shaped sliding groove can adjust the position of the sliding block in the arc-shaped sliding groove, thereby adjusting the crushing gap between the first crushing roller and the second crushing roller and meeting different crushing processing requirements; the design of first spring, second spring and first stopper and second stopper, the flexible of the first spring of accessible and second spring makes the second smash the roller and has certain home range, avoids the raw materials to press from both sides between first crushing roller and second crushing roller, guarantees the device's normal operating.

Drawings

Fig. 1 is a schematic view of the overall structure of a product crushing device for producing and processing lithium iron phosphate according to the present invention;

fig. 2 is a sectional view of fig. 1.

The reference numbers in the figures illustrate:

1. a crushing box; 2. a grinding chamber; 3. a first crushing roller; 4. a second crushing roller; 5. a first rotating shaft; 6. a first gear; 7. a second rotating shaft; 8. a second gear; 9. a slider; 10. an arc-shaped chute; 11. an arc-shaped limiting rod; 12. a first spring; 13. a second spring; 14. a first stopper; 15. a second limiting block; 16. a drive motor; 17. a discharging port; 18. a discharge port; 19. a hopper; 20. a protective cover; 21. a heat dissipating through hole; 22. a transparent viewing window; 23. tempering the glass; 24. a handle; 25. a support leg; 26. a reinforcing rod.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Example (b):

referring to fig. 1 to 2, a product crushing device for producing and processing lithium iron phosphate comprises a crushing box 1, a crushing cavity 2 is arranged in the crushing box 1, a first crushing roller 3 and a second crushing roller 4 are arranged in the crushing cavity 2, the first crushing roller 3 and the second crushing roller 4 are arranged in a matching manner, a first rotating shaft 5 is axially fixed at two ends of the first crushing roller 3, the front end and the rear end of the first rotating shaft 5 are respectively and rotatably connected to the side wall of the crushing cavity 2, the front end of the first rotating shaft 5 penetrates through the crushing box 1, a first gear 6 is fixed at the front end of the first rotating shaft 5, a second rotating shaft 7 is axially fixed at two ends of the second crushing roller 4, a second gear 8 is axially fixed at the front end of the second rotating shaft 7, a sliding block 9 is rotatably connected to the second rotating shaft 7 through a bearing seat, an arc-shaped sliding groove 10 is arranged at the position, corresponding to the sliding block 9, of the front end and the rear end of the crushing cavity 2, the sliding block 9 is slidably connected in the arc-shaped sliding groove 10, the bolt is connected with arc type gag lever post 11 in arc type spout 10, arc type gag lever post 11 and slider 9 sliding connection, and first spring 12 and second spring 13 have been cup jointed on the arc type gag lever post 11, the one end of first spring 12 and the one end of second spring 13 are fixed respectively on slider 9, threaded connection has first stopper 14 and second stopper 15 on the arc type gag lever post 11, the other end of first spring 12 and the laminating of the one end of first stopper 14, the other end of second spring 13 and the laminating of the one end of second stopper 15, be fixed with two sets of driving motor 16 on the preceding terminal surface in crushing chamber 2, the output of one of them driving motor 16 passes through the toothed chain with first gear 6 and is connected, the output of another driving motor 16 and second gear 8 pass through the toothed chain and are connected, crushing case 1 top is provided with drain hole 17, be provided with discharge gate 18 on the lateral wall of crushing case 1.

In this embodiment, smash the intracavity 2 and correspond the position of drain hole 17 is provided with hopper 19, and the top input of hopper 19 communicates with drain hole 17, and the bottom output of hopper 19 is located first crushing roller 3 with the top of second crushing roller 4.

In this embodiment, a protective cover 20 is bolted to the front end face of the crushing box 1, and the drive motor 16 is located in the protective cover 20.

In this embodiment, the side wall of the protective cover 20 is provided with a heat dissipating through hole 21.

In this embodiment, a transparent viewing window 22 is provided on the side wall of the crushing box 1.

In this embodiment, the transparent observation window 22 is provided with a tempered glass 23.

In this embodiment, a handle 24 is provided on the upper end surface of the crushing box 1.

In the present embodiment, the handles 24 are symmetrically arranged in two groups.

In this embodiment, four corners of the lower end surface of the crushing box 1 are provided with support legs 25.

In the present embodiment, a reinforcing bar 26 is disposed between adjacent legs 25.

The working process of the utility model is as follows:

an operator connects an external power supply and a controller, then adjusts a first limit block 14 and a second limit block 15 to proper positions, starts a driving motor 16, then puts a raw material to be crushed between a first crushing roller 3 and a second crushing roller 4 through a discharge port 17, the driving motor 16 drives the first crushing roller 3 and the second crushing roller 4 to rotate, the raw material is crushed, and then the crushed raw material can be taken out from a discharge port 18. The design of the sliding block 9 and the arc-shaped sliding groove 10 can adjust the crushing gap between the first crushing roller 3 and the second crushing roller 4 by adjusting the position of the sliding block 9 in the arc-shaped sliding groove 10, thereby meeting different crushing processing requirements; the design of first spring 12, second spring 13 and first stopper 14 and second stopper 15, the flexible of accessible first spring 12 and second spring 13 makes second crushing roller 4 have certain home range, avoids the raw materials to press from both sides between first crushing roller 3 and second crushing roller 4, guarantees the normal operating of the device.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a product reducing mechanism is used in lithium iron phosphate production and processing, is including smashing case, its characterized in that: a crushing cavity is arranged in the crushing box, a first crushing roller and a second crushing roller are arranged in the crushing cavity, the first crushing roller and the second crushing roller are arranged in a matched mode, a first rotating shaft is axially fixed at two ends of the first crushing roller, the front end and the rear end of the first rotating shaft are respectively and rotatably connected to the side wall of the crushing cavity, the front end of the first rotating shaft penetrates through the crushing box, a first gear is fixed at the front end of the first rotating shaft, a second rotating shaft is axially fixed at two ends of the second crushing roller, a second gear is axially fixed at the front end of the second rotating shaft, a sliding block is rotatably connected to the second rotating shaft through a bearing seat, an arc-shaped sliding groove is formed in the position, corresponding to the sliding block, of the front end face and the rear end face of the crushing cavity, the sliding block is slidably connected into the arc-shaped sliding groove, an arc-shaped limiting rod is in threaded connection with the arc-shaped sliding groove, the arc-shaped limiting rod is slidably connected with the sliding block, a first spring and a second spring are sleeved on the arc-shaped limiting rod, one end of the first spring and one end of the second spring are respectively fixed on the sliding block, threaded connection has first stopper and second stopper on the arc gag lever post, the other end of first spring and the one end laminating of first stopper, the other end of second spring and the one end laminating of second stopper, be fixed with two sets of driving motor on the preceding terminal surface in crushing chamber, one of them driving motor's output passes through the tooth chain with first gear and is connected, another driving motor's output passes through the tooth chain with the second gear and is connected, it is provided with the drain hole to smash the roof portion, be provided with the discharge gate on the lateral wall of crushing case.

2. The product crushing device for lithium iron phosphate production and processing as claimed in claim 1, wherein: smash the intracavity and correspond the position of drain hole is provided with the hopper, the top input and the drain hole intercommunication of hopper, and the bottom output of hopper is located first crushing roller with the top of second crushing roller.

3. The product crushing device for lithium iron phosphate production and processing as claimed in claim 1, wherein: the front end face of the crushing box is connected with a protective cover through bolts, and the driving motor is located in the protective cover.

4. The product crushing device for lithium iron phosphate production and processing as claimed in claim 3, wherein: and the side wall of the protective cover is provided with a heat dissipation through hole.

5. The product crushing device for lithium iron phosphate production and processing as claimed in claim 1, wherein: and a transparent observation window is arranged on the side wall of the crushing box.

6. The product crushing device for lithium iron phosphate production and processing as claimed in claim 5, wherein: and toughened glass is arranged on the transparent observation window.

7. The product crushing device for lithium iron phosphate production and processing as claimed in claim 1, wherein: the upper end surface of the crushing box is provided with a handle.

8. The product crushing device for lithium iron phosphate production and processing as claimed in claim 7, wherein: the handles are symmetrically provided with two groups.

9. The product crushing device for lithium iron phosphate production and processing as claimed in claim 1, wherein: and supporting legs are arranged at four corners of the lower end face of the crushing box.

10. The product crushing device for lithium iron phosphate production and processing as claimed in claim 9, wherein: and a reinforcing rod is arranged between every two adjacent supporting legs.