Static conveying device for lithium battery raw materials

Abstract

The utility model provides a lithium battery raw material static conveying device, which relates to a lithium battery raw material conveying device, and comprises a base, a conveying assembly is arranged at the top of the base, the conveying assembly comprises a conveying pipe and a screw rod, the conveying assembly is used for conveying lithium battery raw materials, and the bottom of one end of the conveying assembly is communicated with a discharging pipe. The top of the other end of the conveying assembly communicates with a feeding pipe, the discharging pipe is used for discharging, the feeding pipe is used for feeding, and a driving mechanism is arranged at one end of the base and used for providing power for the screw. According to the lithium battery raw material conveying device, by arranging the conveying assembly, the discharging pipe, the feeding pipe and the driving mechanism, the effect of conveying lithium battery raw materials is achieved, by arranging the adjusting mechanism, the conveying position of the conveying assembly can be adjusted, a second motor drives a transmission assembly to rotate, and the transmission assembly can drive the conveying assembly to rotate; therefore, the lithium battery raw material can be conveyed to a designated position.

Description

Technical Field

[0001] The utility model belongs to a lithium battery raw material conveying device, in particular to a lithium battery raw material static conveying device. Background Art

[0002] Static conveying device refers to a device used to transfer materials from one place to another during the production process, usually without moving parts. Static conveying equipment can improve the safety, stability and control accuracy of the production line. The positive electrode raw materials in lithium batteries usually use iron phosphate, lithium carbonate, glucose and other additives, all of which are in powder form. Static conveying devices are usually used when conveying lithium battery positive electrode raw materials to avoid violent disturbances and prevent material stratification;

[0003] There are two main static conveying devices for lithium battery raw materials: conveyor belt transmission and vacuum pneumatic transmission. Conveyor belt transmission usually consists of conveyor belts and conveyor rollers. When conveying lithium battery positive electrode raw materials, the raw materials are in powder state and are easily attached to the surface of the conveyor belt. Long-term use can easily cause corrosion to the belt. Therefore, vacuum pneumatic transmission is often used. Vacuum pneumatic transmission uses a combination of vacuum and airflow to push materials to achieve efficient, fast and safe transportation. Pneumatic conveying can also make the production of lithium battery raw materials automated, unmanned and dust-free. However, due to the different sizes of lithium iron phosphate powder particles, large lithium iron phosphate powder particles will be conveyed at a low speed during pneumatic conveying, while small particles will be conveyed at a high speed, which will cause stratification during the transmission process, thereby affecting the subsequent preparation and production quality of lithium batteries, bringing inconvenience to the transportation of lithium battery raw materials.

[0004] In summary, the utility model provides a static conveying device for lithium battery raw materials to solve the above problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A static conveying device for lithium battery raw materials, comprising a base, a conveying assembly is arranged on the top of the base, the conveying assembly comprises a conveying pipe and a screw, the conveying assembly is used to convey lithium battery raw materials, the bottom of one end of the conveying assembly is connected with a discharge pipe, the top of the other end of the conveying assembly is connected with a feed pipe, the discharge pipe is used for discharging, and the feed pipe is used for feeding, a driving mechanism is arranged at one end of the base, the driving mechanism comprises a shell, a first motor, a driving wheel, a driven wheel and a first support rod, the driving mechanism is used to provide power to the screw, an adjustment mechanism is arranged on the surface of the base, the adjustment mechanism comprises a second motor, a transmission assembly and an angle adjustment assembly, the transmission assembly comprises a first bevel gear, a second bevel gear, a transmission rod and a second support rod, the angle adjustment assembly comprises a turntable, a support plate, a third motor, a first circular gear, a second circular gear, a connecting rod and a limiting rod, the second motor is used to provide power to the transmission assembly, the transmission assembly is used to drive the conveying position of the conveying assembly, and the angle adjustment assembly is used to adjust the conveying height.

[0007] Furthermore, in the utility model, the screw is located in the inner cavity of the conveying pipe, and one end of the screw is movably connected to the inner wall of the conveying pipe through a bearing.

[0008] Furthermore, in the utility model, the shell is fixedly connected to the conveying pipe, the first motor is fixed to the top of the conveying pipe, and the driving wheel, the driven wheel and the first support rod are all installed in the inner cavity of the shell.

[0009] Furthermore, in the utility model, the driving wheel and the driven wheel are connected by a belt drive, the output shaft of the first motor passes through the inner cavity of the shell and is transmission-connected to the driving wheel, one end of the first support rod is fixedly connected to the driven wheel, the other end of the first support rod is movably connected to the inner wall of the shell through a bearing, and the other end of the screw rod passes through the inner cavity of the shell and is fixedly connected to the driven wheel.

[0010] Furthermore, in the utility model, the first bevel gear, the second bevel gear, the transmission rod and the second support rod are all installed in the inner cavity of the base, the first bevel gear is meshed with the second bevel gear, one end of the transmission rod is fixedly connected to the second bevel gear, and the other end of the transmission rod passes through the outside of the base and is fixedly connected to the turntable.

[0011] Furthermore, in the utility model, one end of the second support rod is fixedly connected to the second bevel gear, and the other end of the second support rod is movably connected to the inner wall of the base through a bearing.

[0012] Furthermore, in the present invention, the second motor is fixedly connected to the base, and the output shaft of the second motor passes through the inner cavity of the base and is drivingly connected to the first bevel gear.

[0013] Furthermore, in the utility model, the turntable is located at the top of the base, the number of the support plates is two, and they are respectively fixed on both sides of the top of the turntable, the third motor is fixedly connected to the support plate on one side, the first circular gear, the second circular gear, the connecting rod and the limit rod are all installed in the inner cavity of the support plate on one side, one end of the limit rod is fixedly connected to the second circular gear, and the other end of the limit rod is movably connected to the inner wall of the support plate on one side through a bearing, the first circular gear is meshed with the second circular gear, the output shaft of the third motor passes through the inner cavity of the support plate on one side and is transmission-connected with the first circular gear, one end of the connecting rod is fixedly connected to the second circular gear, and the other end of the connecting rod is fixedly connected to the conveying pipe, and the other side of the conveying pipe is movably connected to the support plate on the other side through a bearing.

[0014] Beneficial effects: The utility model has the following beneficial effects:

[0015] The utility model can convey lithium battery raw materials by arranging a conveying component, a discharge pipe, a feed pipe and a driving mechanism. The conveying pipe can provide a closed conveying space to prevent the conveyed materials from being damp, contaminated or mixed with foreign matter, and can also make the workplace dust-free. The driving mechanism can provide power to the screw so that the screw drives the lithium battery raw materials to move, thereby conveying the lithium battery raw materials, thereby preventing the lithium battery raw materials from being stratified during the conveying process. By arranging the adjustment mechanism, the conveying position of the conveying component can be adjusted. The second motor drives the transmission component to rotate, so that the transmission component can drive the conveying component to rotate. The angle adjustment component can adjust the conveying height, thereby conveying the lithium battery raw materials to a specified position. Compared with the conveying belt transmission and vacuum pneumatic transmission, it can effectively prevent the conveying equipment from being corroded by the lithium battery raw materials and the lithium battery raw materials from being stratified during the conveying process, thereby effectively improving the conveying effect of the lithium battery principle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the connection state of the screw and the driving mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the main view state structure of the adjustment mechanism of the utility model;

[0019] Figure 4 It is a cross-sectional structural schematic diagram of the delivery pipe of the utility model;

[0020] Figure 5 It is a schematic diagram of the main structure of the angle adjustment component of the utility model.

[0021] In the figure:

[0022] 1. Base; 2. Conveying assembly; 201. Conveying pipe; 202. Screw; 3. Discharging pipe; 4. Feeding pipe; 5. Driving mechanism; 501. Housing; 502. First motor; 503. Driving wheel; 504. Driven wheel; 505. First support rod; 6. Adjusting mechanism; 61. Second motor; 62. Transmission assembly; 621. First bevel gear; 622. Second bevel gear; 623. Transmission rod; 624. Second support rod; 63. Angle adjustment assembly; 631. Turntable; 632. Support plate; 633. Third motor; 634. First circular gear; 635. Second circular gear; 636. Connecting rod; 637. Limiting rod. DETAILED DESCRIPTION

[0023] In order to better understand the technical content of the utility model, specific embodiments are cited and described as follows in conjunction with the accompanying drawings. In this disclosure, various aspects of the utility model are described with reference to the accompanying drawings, and many illustrative embodiments are shown in the accompanying drawings. The embodiments of the present disclosure are not necessarily defined to include all aspects of the utility model. It should be understood that the various concepts and embodiments introduced above, as well as those described in more detail below, can be implemented in any of many ways, because the concepts and embodiments disclosed in the utility model are not limited to any implementation method. In addition, some aspects disclosed in the utility model can be used alone, or used in any appropriate combination with other aspects disclosed in the utility model.

[0024] Example 1

[0025] like Figure 1-4As shown, it is the first embodiment of the utility model, which provides a static conveying device for lithium battery raw materials, including a base 1, a conveying assembly 2 is arranged on the top of the base 1, the conveying assembly 2 includes a conveying pipe 201 and a screw 202, the conveying assembly 2 is used to convey lithium battery raw materials, the bottom of one end of the conveying assembly 2 is connected with a discharge pipe 3, the top of the other end of the conveying assembly 2 is connected with a feed pipe 4, the discharge pipe 3 is used for discharging, and the feed pipe 4 is used for feeding, one end of the base 1 is provided with a driving mechanism 5, the driving mechanism 5 includes a housing 501, a first motor 502, a driving wheel 503, a driven wheel 504 and a first support rod 505, the driving mechanism 5 is used to drive the screw The rod 202 provides power, and an adjustment mechanism 6 is provided on the surface of the base 1. The adjustment mechanism 6 includes a second motor 61, a transmission assembly 62 and an angle adjustment assembly 63. The transmission assembly 62 includes a first bevel gear 621, a second bevel gear 622, a transmission rod 623 and a second support rod 624. The angle adjustment assembly 63 includes a turntable 631, a support plate 632, a third motor 633, a first circular gear 634, a second circular gear 635, a connecting rod 636 and a limiting rod 637. The second motor 61 is used to provide power to the transmission assembly 62, the transmission assembly 62 is used to drive the conveying position of the conveying assembly 2, and the angle adjustment assembly 63 is used to adjust the conveying height.

[0026] like Figure 1-4 As shown, the feed pipe 4 is connected to the storage tank of the lithium battery raw material through a movable flange and a hose. The lithium battery raw material enters the inner cavity of the conveying pipe 201 through the feed pipe 4, and the driving mechanism 5 drives the screw 202 to rotate. The screw 202 drives the lithium battery raw material to move to the position of the discharge pipe 3 while rotating in the inner cavity of the conveying pipe 201, and guides it to the designated position through the discharge pipe 3. The inner wall of the conveying pipe 201 and the surface of the screw 202 are coated with insulating paint to prevent static electricity from being generated during the transmission process. The second motor 61 drives the transmission assembly 62 to rotate, so that the transmission assembly 62 drives the conveying assembly 2 to rotate. The conveying height can be adjusted by the angle adjustment assembly 63, so that the lithium battery raw material can be conveyed to any position.

[0027] Example 2

[0028] Reference Figure 1 , 2 and 4, which are the second embodiment of the present utility model, and this embodiment is based on the previous embodiment.

[0029] In this embodiment, the screw rod 202 is located in the inner cavity of the delivery tube 201 , and one end of the screw rod 202 is movably connected to the inner wall of the delivery tube 201 through a bearing.

[0030] The housing 501 is fixedly connected to the delivery pipe 201 , the first motor 502 is fixed to the top of the delivery pipe 201 , and the driving wheel 503 , the driven wheel 504 and the first support rod 505 are all installed in the inner cavity of the housing 501 .

[0031] The driving wheel 503 and the driven wheel 504 are connected by belt transmission, the output shaft of the first motor 502 passes through the inner cavity of the shell 501 and is connected to the driving wheel 503, one end of the first support rod 505 is fixedly connected to the driven wheel 504, and the other end of the first support rod 505 is movably connected to the inner wall of the shell 501 through a bearing, and the other end of the screw rod 202 passes through the inner cavity of the shell 501 and is fixedly connected to the driven wheel 504.

[0032] like Figure 1 , 2 As shown in 4, the output shaft of the first motor 502 rotates to drive the driving wheel 503 to rotate, and when the driving wheel 503 rotates, it drives the driven wheel 504 to rotate. When the driven wheel 504 rotates, the first support rod 505 can support and limit it. When the driven wheel 504 rotates, it drives the screw 202 to rotate. When the screw 202 rotates, it pushes the lithium battery raw material in the inner cavity of the conveying pipe 201 to move to the position of the discharge pipe 3, thereby realizing the conveying operation of the lithium battery raw material.

[0033] Example 3

[0034] Reference Figure 1 , 3 and 4, which are the third embodiment of the present utility model, and this embodiment is based on the first two embodiments.

[0035] In this embodiment, the first bevel gear 621, the second bevel gear 622, the transmission rod 623 and the second support rod 624 are all installed in the inner cavity of the base 1, the first bevel gear 621 is meshed with the second bevel gear 622, one end of the transmission rod 623 is fixedly connected to the second bevel gear 622, and the other end of the transmission rod 623 passes through the outside of the base 1 and is fixedly connected to the turntable 631.

[0036] One end of the second support rod 624 is fixedly connected to the second bevel gear 622 , and the other end of the second support rod 624 is movably connected to the inner wall of the base 1 through a bearing.

[0037] The second motor 61 is fixedly connected to the base 1 , and the output shaft of the second motor 61 passes through the inner cavity of the base 1 and is drivingly connected to the first bevel gear 621 .

[0038] The turntable 631 is located at the top of the base 1. There are two support plates 632, which are respectively fixed on both sides of the top of the turntable 631. The third motor 633 is fixedly connected to one side support plate 632. The first circular gear 634, the second circular gear 635, the connecting rod 636 and the limiting rod 637 are all installed in the inner cavity of one side support plate 632. One end of the limiting rod 637 is fixedly connected to the second circular gear 635, and the other end of the limiting rod 637 is movably connected to the inner wall of one side support plate 632 through a bearing. The first circular gear 634 is meshed with the second circular gear 635. The output shaft of the third motor 633 passes through the inner cavity of one side support plate 632 and is transmission-connected with the first circular gear 634. One end of the connecting rod 636 is fixedly connected to the second circular gear 635, and the other end of the connecting rod 636 is fixedly connected to the conveying pipe 201. The other side of the conveying pipe 201 is movably connected to the other side support plate 632 through a bearing.

[0039] like Figure 1 , 3 As shown in 4, the output shaft of the second motor 61 rotates to drive the first bevel gear 621 to rotate, and when the first bevel gear 621 rotates, it drives the second bevel gear 622 to rotate. When the second bevel gear 622 rotates, the second support rod 624 can support it. When the second bevel gear 622 rotates, it drives the turntable 631 to rotate through the transmission rod 623, so that the conveying direction of the conveying component 2 can be adjusted. The output shaft of the third motor 633 rotates to drive the first circular gear 634 to rotate. When the first circular gear 634 rotates, it drives the second circular gear 635 to rotate. When the second circular gear 635 rotates, it drives the conveying tube 201 to move up and down through the connecting rod 636, so that the conveying height can be adjusted.

[0040] When in use, firstly, the conveying position of the lithium battery raw material is adjusted by the adjusting mechanism 6, the output shaft of the second motor 61 rotates to drive the first bevel gear 621 to rotate, and the first bevel gear 621 rotates to drive the second bevel gear 622 to rotate, and the second support rod 624 can support the second bevel gear 622 when it rotates, and the second bevel gear 622 rotates while driving the turntable 631 to rotate through the transmission rod 623, the output shaft of the third motor 633 rotates to drive the first circular gear 634 to rotate, and the first circular gear 634 rotates to drive the second circular gear 635 to rotate, and the second circular gear 635 rotates to drive the conveying pipe 201 up and down through the connecting rod 636, so that the conveying height can be adjusted, so that the conveying direction of the conveying assembly 2 can be adjusted, and then the feeding pipe 4 and the lithium battery raw material are connected. The storage tank of the material is connected, the lithium battery raw material enters the inner cavity of the conveying pipe 201 through the feeding pipe 4, the output shaft of the first motor 502 rotates to drive the driving wheel 503 to rotate, and the driving wheel 503 drives the driven wheel 504 to rotate when it rotates. When the driven wheel 504 rotates, the first support rod 505 can support and limit it, and the driven wheel 504 rotates while driving the screw 202 to rotate. When the screw 202 rotates, it pushes the lithium battery raw material in the inner cavity of the conveying pipe 201 to move to the position of the discharge pipe 3, thereby realizing the conveying operation of the lithium battery raw material. Compared with the conveyor belt transmission and vacuum pneumatic transmission, it can effectively prevent the conveying equipment from being affected by the lithium battery raw material and the lithium battery raw material from being stratified during the transportation process, thereby effectively improving the transportation effect of the lithium battery principle.

[0041] The standard parts used in this application document can all be purchased from the market and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The control method is automatic control through a controller. The control circuit of the controller can be implemented through simple programming by technicians in this field, which is common knowledge in the field. This application is mainly used to protect mechanical devices, so this application no longer explains the control method and circuit connection in detail.

[0042] Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. A person with ordinary knowledge in the technical field to which the present invention belongs may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention shall be determined by the definition of the claims.

Claims

1. A static conveying device for lithium battery raw materials, comprising a base (1), characterized in that: A conveying assembly (2) is arranged on the top of the base (1), and the conveying assembly (2) comprises a conveying pipe (201) and a screw (202). The conveying assembly (2) is used to convey lithium battery raw materials. The bottom of one end of the conveying assembly (2) is connected to a discharge pipe (3), and the top of the other end of the conveying assembly (2) is connected to a feed pipe (4). The discharge pipe (3) is used for discharging materials, and the feed pipe (4) is used for feeding materials. A driving mechanism (5) is arranged on one end of the base (1), and the driving mechanism (5) comprises a housing (501), a first motor (502), a driving wheel (503), a driven wheel (504) and a first support rod (505). The driving mechanism (5) is used to provide power to the screw (202). The surface of the base (1) is provided with The invention discloses an adjusting mechanism (6), wherein the adjusting mechanism (6) comprises a second motor (61), a transmission assembly (62) and an angle adjusting assembly (63); the transmission assembly (62) comprises a first bevel gear (621), a second bevel gear (622), a transmission rod (623) and a second support rod (624); the angle adjusting assembly (63) comprises a rotating disk (631), a support plate (632), a third motor (633), a first circular gear (634), a second circular gear (635), a connecting rod (636) and a limiting rod (637); the second motor (61) is used to provide power to the transmission assembly (62); the transmission assembly (62) is used to drive the conveying position of the conveying assembly (2); and the angle adjusting assembly (63) is used to adjust the conveying height.

2. The static conveying device for lithium battery raw materials according to claim 1, characterized in that: The screw rod (202) is located in the inner cavity of the conveying pipe (201), and one end of the screw rod (202) is movably connected to the inner wall of the conveying pipe (201) via a bearing.

3. The static conveying device for lithium battery raw materials according to claim 1, characterized in that: The housing (501) is fixedly connected to the conveying pipe (201), the first motor (502) is fixed to the top of the conveying pipe (201), and the driving wheel (503), the driven wheel (504) and the first support rod (505) are all installed in the inner cavity of the housing (501).

4. The static conveying device for lithium battery raw materials as claimed in claim 3, characterized in that: The driving wheel (503) and the driven wheel (504) are connected via a belt transmission, the output shaft of the first motor (502) passes through the inner cavity of the outer shell (501) and is transmission-connected to the driving wheel (503), one end of the first support rod (505) is fixedly connected to the driven wheel (504), the other end of the first support rod (505) is movably connected to the inner wall of the outer shell (501) via a bearing, and the other end of the screw rod (202) passes through the inner cavity of the outer shell (501) and is fixedly connected to the driven wheel (504).

5. The static conveying device for lithium battery raw materials according to claim 1, characterized in that: The first bevel gear (621), the second bevel gear (622), the transmission rod (623) and the second support rod (624) are all installed in the inner cavity of the base (1); the first bevel gear (621) is meshed with the second bevel gear (622); one end of the transmission rod (623) is fixedly connected to the second bevel gear (622); and the other end of the transmission rod (623) passes through the outside of the base (1) and is fixedly connected to the turntable (631).

6. The static conveying device for lithium battery raw materials as claimed in claim 5, characterized in that: One end of the second support rod (624) is fixedly connected to the second bevel gear (622), and the other end of the second support rod (624) is movably connected to the inner wall of the base (1) via a bearing.

7. The static conveying device for lithium battery raw materials according to claim 1, characterized in that: The second motor (61) is fixedly connected to the base (1); an output shaft of the second motor (61) passes through the inner cavity of the base (1) and is drivingly connected to the first bevel gear (621).

8. The static conveying device for lithium battery raw materials according to claim 1, characterized in that: The rotating disk (631) is located at the top of the base (1); the number of the supporting plates (632) is two and they are respectively fixed to the two sides of the top of the rotating disk (631); the third motor (633) is fixedly connected to the supporting plate (632) on one side; the first circular gear (634), the second circular gear (635), the connecting rod (636) and the limiting rod (637) are all installed in the inner cavity of the supporting plate (632) on one side; one end of the limiting rod (637) is fixedly connected to the second circular gear (635); the other end of the limiting rod (637) is connected to the second circular gear (635) through the shaft The bearing is movably connected to the inner wall of the support plate (632) on one side, the first circular gear (634) is meshed with the second circular gear (635), the output shaft of the third motor (633) passes through the inner cavity of the support plate (632) on one side and is transmission-connected to the first circular gear (634), one end of the connecting rod (636) is fixedly connected to the second circular gear (635), the other end of the connecting rod (636) is fixedly connected to the conveying pipe (201), and the other side of the conveying pipe (201) is movably connected to the support plate (632) on the other side through a bearing.

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