Efficient bagging equipment for lithium iron phosphate powder

Abstract

The utility model discloses efficient lithium iron phosphate powder bagging equipment which comprises a rotating disc, a stepping motor, a lifting mechanism and a plurality of loading assemblies, the rotating disc is horizontally and rotatably installed on a working face, and the loading assemblies are arranged on the rotating disc in an annular array mode. The loading assembly comprises a first annular clamping plate, a second annular clamping plate and a supporting plate, the first annular clamping plate and the second annular clamping plate are arranged in an up-down buckling mode so as to clamp a packaging bag, the top of the first annular clamping plate is buckled with an outlet of discharging equipment in a sealed mode, and the lifting mechanism is suitable for driving the second annular clamping plate to ascend and descend. The supporting plate is located below the second annular clamping plate, and the stepping motor is suitable for driving the rotating disc at equal angles, so that the first annular clamping plate is sequentially aligned with the discharging equipment. The problem that an existing packaging mode is low in efficiency is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of lithium iron phosphate battery production and processing equipment, and relates to a high-efficiency bagging device for lithium iron phosphate powder. Background Art

[0002] In the production and processing of lithium iron phosphate batteries, the final step is typically bagging the powdered material. Currently, this is done manually by wrapping the bag tightly around the discharge port and tying it. Once the quantitative amount of material is added, the ties are loosened and the bag is sealed. However, the existing packaging method, which involves immediately sealing the bag after filling and then re-bagging and tying it, is inefficient and unable to meet current needs. Utility Model Content

[0003] The purpose of the utility model is to provide a high-efficiency bagging device for lithium iron phosphate powder, which solves the problem of low efficiency of existing packaging methods.

[0004] The technical solutions adopted in this utility model are as follows:

[0005] A high-efficiency bagging device for lithium iron phosphate powder includes a turntable, a stepper motor, a lifting mechanism and several charging components. The turntable is horizontally rotatably installed on a work surface. The several charging components are arranged in a circular array on the turntable. The charging component includes a first annular clamping plate, a second annular clamping plate and a support plate. The first annular clamping plate and the second annular clamping plate are buckled together up and down to clamp the packaging bag. The top of the first annular clamping plate is seal-fastened with the outlet of the discharging device. The lifting mechanism is suitable for driving the second annular clamping plate to rise and fall. The support plate is located below the second annular clamping plate. The stepper motor is suitable for driving the turntable at equal angles so that the first annular clamping plate is aligned with the discharging device in sequence.

[0006] Furthermore, the distance between the second annular clamping plate and the support plate is less than 3 / 4 of the height of the packaging bag.

[0007] Furthermore, a guide post is connected to the bottom of the second annular clamping plate, a corresponding guide groove is provided on the turntable, and the guide post is slidably arranged in the guide groove.

[0008] Furthermore, an annular sealing strip is provided between the top of the first annular clamping plate and the outlet of the discharging device.

[0009] Furthermore, there are multiple lifting mechanisms, and each charging assembly is correspondingly provided with a fixed end of the lifting mechanism connected to the turntable, and a movable end of the lifting mechanism connected to the second annular clamping plate.

[0010] Furthermore, the fixed end of the lifting mechanism is connected to the working surface, and the movable end of the lifting mechanism is connected to the second annular clamping plate.

[0011] Furthermore, the lifting mechanism includes a pneumatic cylinder or a hydraulic cylinder.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The high-efficiency bagging equipment of the utility model comprises a turntable, a stepping motor, a lifting mechanism and several loading components. When working, the upper part of the packaging bag is clamped between the first annular clamping plate and the second annular clamping plate and buckled. Driven by the stepping motor, the turntable rotates at equal angles so that the first annular clamping plate of each loading component is aligned with the outlet of the discharging device. At this time, the lifting component drives the first annular clamping plate and the second annular clamping plate to rise to buckle at the outlet of the discharging device to complete the sealing process. After that, after the discharging device completes unloading, the support plate supports the packaging bag, the lifting mechanism returns to its original position, and continues to rotate to the next loading component. At this time, the staff only needs to remove the first annular clamping plate at the loaded packaging bag, seal the packaging bag, and install the next empty packaging bag. The whole process enables the discharging equipment to be basically in operation, solving the problem of low efficiency of the existing packaging method. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and should not be regarded as limiting the scope. A person of ordinary skill in the art can also derive other relevant drawings based on these drawings without inventive effort, among which:

[0015] Figure 1 This is a schematic structural diagram of an efficient bagging device for lithium iron phosphate powder according to an embodiment of the present utility model;

[0016] Figure 2 for Figure 1 Enlarged view of point A in the middle.

[0017] Markings in the figure:

[0018] 10-turntable; 11-guide groove;

[0019] 20-stepper motor;

[0020] 30-lifting mechanism;

[0021] 40 - charging assembly; 41 - first annular clamping plate; 411 - annular sealing strip; 42 - second annular clamping plate; 421 - guide post;

[0022] 50-packaging bags;

[0023] 60-Discharging equipment. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for the purpose of explaining the present invention and are not intended to limit the present invention. That is, the embodiments described herein are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and illustrated in the drawings herein can be arranged and designed in a variety of different configurations.

[0025] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative work are within the scope of protection of the present invention.

[0026] It should be noted that relational terms such as "first" and "second" are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus comprising the element.

[0027] As mentioned in the background, the final step in the production and processing of lithium iron phosphate batteries is typically bagging the powdered material. Currently, this process is often done manually by wrapping the bag tightly around the discharge port and tying it. Once the quantitative amount of material is added, the ties are loosened and the bag is sealed. However, the existing packaging method, which involves immediately sealing the bag after filling and then re-bagging and tying it, is inefficient and cannot meet current needs.

[0028] Based on this, the inventors created a high-efficiency bagging device for lithium iron phosphate powder in the present application to solve the above technical problems.

[0029] The features and performance of the present invention are further described in detail below with reference to the embodiments.

[0030] Example

[0031] See also Figure 1 、 Figure 2 A highly efficient bagging device for lithium iron phosphate powder includes a turntable 10, a stepper motor 20, a lifting mechanism 30, and several charging assemblies 40. The stepper motor 20 facilitates uniform rotation, making it easier to control the angle of rotation of the turntable 10. The turntable 10 is mounted horizontally on a work surface. By rotating the turntable 10, different charging assemblies 40 can be switched for bagging, thereby achieving continuous bagging operations and improving bagging efficiency.

[0032] The plurality of loading assemblies 40 are arranged in a circular array on the turntable 10. The loading assemblies 40 include a first annular clamping plate 41, a second annular clamping plate 42, and a support plate. The first annular clamping plate 41 and the second annular clamping plate 42 are interlocked to clamp the packaging bag 50. The top of the first annular clamping plate 41 is sealed with the outlet of the discharge device 60. Here, the interlocking of the first annular clamping plate 41 and the second annular clamping plate 42 is used to clamp the upper portion of the packaging bag 50 and open the upper portion of the packaging bag 50 outward. When the first annular clamping plate 41 is interlocked with the discharge device 60, the entrance of the packaging bag 50 is sealed to prevent material leakage. The support plate provides support during the loading process of the packaging bag 50 to prevent the upper portion of the packaging bag 50 from being subjected to excessive force and tearing.

[0033] The lifting mechanism 30 is adapted to drive the second annular clamping plate 42 to rise and fall, the support plate is located below the second annular clamping plate 42, and the stepping motor 20 is adapted to drive the turntable 10 at equal angles so that the first annular clamping plate 41 is sequentially aligned with the discharge device 60. For example, the lifting mechanism 30 may be a hydraulic cylinder or a pneumatic cylinder.

[0034] When the bag is packed, the first and second annular clamping plates 41 and 42 are respectively moved upwards and downwards, so that the bag is packed in the bag and the second annular clamping plates 41 and 42 are moved upwards and downwards, so that the bag is packed in the bag and the second annular clamping plates 41 and 42 are moved upwards and downwards, respectively.

[0035] In another embodiment, the distance between the second annular clamping plate 42 and the support plate is less than 3 / 4 of the height of the packaging bag 50. With this arrangement, when the packaging bag 50 is loaded, the support plate can effectively support the packaging bag 50 and avoid tearing of the upper part of the packaging bag 50.

[0036] In another embodiment, the bottom of the second annular clamping plate 42 is connected to a guide column 421, and a corresponding guide groove 11 is provided on the turntable 10. The guide column 421 is slidably arranged in the guide groove 11. In this way, when the lifting mechanism 30 is extended, the first annular clamping plate 41 and the second annular clamping plate 42 can move along the guide groove 11, thereby preventing the first annular clamping plate 41 from running off and failing to align with the discharge equipment 60.

[0037] In another embodiment, an annular sealing strip 411 is provided between the top of the first annular clamping plate 41 and the outlet of the discharging device 60 .

[0038] In another embodiment, there are multiple lifting mechanisms 30, and each loading assembly 40 is correspondingly provided, the fixed end of the lifting mechanism 30 is connected to the turntable 10, and the movable end of the lifting mechanism 30 is connected to the second annular clamping plate 42. Here, that is, each loading assembly 40 of the lifting mechanism 30 can be provided separately.

[0039] In another embodiment, the fixed end of the lifting mechanism 30 is connected to the working surface, and the movable end of the lifting mechanism 30 is connected to the second annular clamping plate 42. Here, all the charging assemblies 40 can also share the same lifting mechanism 30.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions and improvements made by any technician familiar with the field within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A high-efficiency bagging equipment for lithium iron phosphate powder, characterized in that: It includes a turntable, a stepper motor, a lifting mechanism and several loading components. The turntable is horizontally rotatably installed on the work surface. The several loading components are arranged in a circular array on the turntable. The loading component includes a first annular clamping plate, a second annular clamping plate and a support plate. The first annular clamping plate and the second annular clamping plate are buckled together up and down to clamp the packaging bag. The top of the first annular clamping plate is seal-fastened with the outlet of the discharging device. The lifting mechanism is suitable for driving the second annular clamping plate to rise and fall. The support plate is located below the second annular clamping plate. The stepper motor is suitable for driving the turntable at equal angles so that the first annular clamping plate is aligned with the discharging device in sequence.

2. The lithium iron phosphate powder efficient bagging equipment according to claim 1, characterized in that: The distance between the second annular clamping plate and the supporting plate is less than 3 / 4 of the height of the packaging bag.

3. The high-efficiency bagging equipment for lithium iron phosphate powder according to claim 2, characterized in that: A guide post is connected to the bottom of the second annular clamping plate, and a corresponding guide groove is provided on the turntable, and the guide post is slidably arranged in the guide groove.

4. The lithium iron phosphate powder efficient bagging equipment according to claim 1, characterized in that: An annular sealing strip is provided between the top of the first annular clamping plate and the outlet of the discharging device.

5. The lithium iron phosphate powder efficient bagging equipment according to claim 1, characterized in that: There are multiple lifting mechanisms, and each charging assembly is correspondingly provided. The fixed end of the lifting mechanism is connected to the turntable, and the movable end of the lifting mechanism is connected to the second annular clamping plate.

6. The lithium iron phosphate powder efficient bagging equipment according to claim 1, characterized in that: The fixed end of the lifting mechanism is connected to the working surface, and the movable end of the lifting mechanism is connected to the second annular clamping plate.

7. The lithium iron phosphate powder efficient bagging equipment according to claim 5 or 6, characterized in that: The lifting mechanism includes a pneumatic cylinder or a hydraulic cylinder.

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