A sagger material lump breaking device and equipment

Abstract

The application relates to the field of battery material crushing, and discloses a sagger material block breaking device and equipment. The sagger material block breaking device comprises a linear driving element, a rotary driving element and a cutting element. The moving end of the linear driving element is provided with a driven plate. The driven plate moves in a first direction under the action of the linear driving element. The rotary driving element is fixed on the driven plate. The rotary end of the rotary driving element is provided with a mounting plate. The cutting element is fixedly installed on the side surface of the mounting plate away from the rotary driving element. The linear driving element drives the driven plate to drive the cutting element to press down and crush large block materials. Meanwhile, the rotary driving element drives the mounting plate to drive the cutting element to rotate and shovel off the adhered materials. On the one hand, the sagger material block breaking device can avoid material blockage in the subsequent crushing process. On the other hand, the sagger material block breaking device can improve the material dumping rate and reduce the sagger residue.

Description

Technical Field

[0001] This application relates to the field of battery material crushing, and in particular to a crucible material crushing device and equipment. Background Technology

[0002] With the rapid development of the new energy vehicle industry, ternary materials, with their advantages of high specific capacity and high energy density, have become one of the mainstream cathode materials for power batteries in pure electric passenger vehicles. In the production process of ternary materials, the material needs to be filled into a sagger by a mortar and then sintered at high temperature in a roller kiln to complete the solid-phase reaction. During this stage, the material loses water at high temperature, forming a hard, blocky structure. However, the physical state of the sintered material presents significant challenges to subsequent processes: on the one hand, the formed blocky material is too large and hard, easily causing equipment jamming during transport to the crushing process, severely hindering the continuity of the production process and reducing equipment operating efficiency; on the other hand, some material, due to its high viscosity, adheres tightly to the bottom of the sagger during discharge, making it impossible to completely empty. This not only directly causes raw material waste and capacity loss, but also seriously affects its cleanliness and recycling rate due to the accumulation of residues in the sagger, indirectly increasing production costs. Utility Model Content

[0003] In view of this, the purpose of this application is to overcome the shortcomings of the prior art and provide a crucible material breaking device and equipment.

[0004] To achieve the above objectives, the technical solution adopted in this application is as follows:

[0005] This application provides:

[0006] A material breaking device for saggers, comprising:

[0007] A linear drive unit, wherein the moving end of the linear drive unit is provided with a driven plate, and the driven plate moves along a first direction under the action of the linear drive unit;

[0008] A rotary drive component, which is fixed to the driven plate, and a mounting plate is installed on the rotating end of the rotary drive component;

[0009] A cutting component, which is fixedly installed on the side of the mounting plate opposite to the direction of the rotary drive component.

[0010] Furthermore, a pressure detection element is provided between the rotary drive component and the mounting plate.

[0011] Furthermore, the cross-section of the cut piece gradually decreases along the moving direction of the driven plate.

[0012] Furthermore, a breaker is fixedly provided on the side of the mounting plate opposite to the direction of the rotating drive component.

[0013] Furthermore, the height of the cutting component is H, and the length of the crushing component is L, satisfying: L≥H.

[0014] Furthermore, the end circumferential surface of the broken component facing away from the mounting plate is provided with an inclined guide surface.

[0015] Furthermore, the number of cutting components is N, satisfying: N≥1; when N≥2, the cutting components are fixedly arranged at intervals on the side of the mounting plate away from the direction of the rotating drive component, and an installation space is defined between two adjacent cutting components.

[0016] Furthermore, at least one of the broken components is disposed within the installation space.

[0017] Furthermore, the sagger material breaking device also includes a limiting component, which includes a photoelectric sensor and a baffle, at least one of the photoelectric sensors being disposed on the linear drive member, and the baffle being disposed on the driven plate.

[0018] This application also provides a crucible material breaking device, the device comprising:

[0019] The sagger material breaking device described in any of the above items;

[0020] A conveying assembly for conveying a crucible along its conveying path, wherein a crucible material breaking device is located at the conveying path.

[0021] This application uses a linear drive to drive a driven plate to press down and crush large pieces of material, while a rotary drive drives a mounting plate to rotate the cutter and scoop away the sticky material. This avoids material jamming in subsequent crushing processes and increases the material dumping rate while reducing crucible residue.

[0022] To make the above-mentioned objectives, features and advantages of this application more apparent and understandable, preferred embodiments are described below in detail with reference to the accompanying drawings. Attached Figure Description

[0023] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 A three-dimensional structural schematic diagram of the device for breaking up blocks according to this application is shown;

[0025] Figure 2A side view of the device for breaking up blocks according to this application is shown.

[0026] Figure 3 A front view structural schematic diagram of the device for breaking up blocks according to this application is shown;

[0027] Figure 4 This is a bottom view of the mounting plate, cutting parts, and breakable parts of this application in their assembled state;

[0028] Figure 5 This application shows Figure 1 Enlarged diagram of point A in the middle.

[0029] Explanation of key component symbols:

[0030] 100-Linear drive component; 110-Driven plate; 200-Rotary drive component; 210-Mounting plate; 220-Pressure detection component; 300-Cutting component; 400-Crushing component; 410-Inclined guide surface; 500-Limiting component; 510-Photoelectric sensor component; 520-Baffle plate. Detailed Implementation

[0031] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0032] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0033] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0034] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0035] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0036] In this application, since the material in the sagger is too large and hard, it is easy to get stuck during the subsequent crushing process. Therefore, it is necessary to divide the large block of material into several smaller pieces to facilitate the subsequent crushing of the material. In this application, "breaking the block" means dividing the large block of material into several smaller pieces to achieve the breaking of the block.

[0037] This application provides a material breaking device for saggers, which includes a linear drive 100, a rotary drive 200, and a cutting component 300. The moving end of the linear drive 100 is provided with a driven plate 110, which moves along a first direction under the action of the linear drive 100. The rotary drive 200 is fixed on the driven plate 110, and the rotating end of the rotary drive 200 is mounted with a mounting plate 210. The cutting component 300 is fixedly mounted on the side of the mounting plate 210 away from the direction of the rotary drive 200.

[0038] Please see Figures 1 to 3 As shown, in the initial state, when breaking up the material, in order to break up the material in the sagger to meet the size requirements of subsequent crushing, the linear drive 100 drives the driven plate 110 to move toward the sagger, which in turn causes the rotary drive 200 and the cutting piece 300 fixed on the mounting plate 210 to move toward the sagger. As the cutting piece 300 moves inside the sagger, it gradually breaks up the material inside, so that larger pieces of material are broken into several smaller pieces to meet the requirements of subsequent crushing.

[0039] Furthermore, in order to prevent the material from sticking to the bottom of the sagger, after the material is crushed, the rotating drive 200 can be activated to drive the mounting plate 210 to rotate, which in turn drives the cutting component 300 to rotate, and the material is separated from the bottom of the sagger during the rotation of the cutting component 300.

[0040] For example, the linear drive 100 is a lifting module, and the first direction mentioned above is the height direction, that is, the linear drive 100 can drive the driven plate 110 to move downward toward the sagger. The linear drive 100 can be a motor screw module, that is, the driven plate 110 is driven to move up and down through the cooperation of the motor and the screw. The linear drive 100 can also be a cylinder, hydraulic cylinder or other linear drive module, which is not specifically limited here.

[0041] For example, the rotary drive 200 can be a component such as a rotary cylinder or a motor that can drive the mounting plate 210 to move. The specific type of rotary drive 200 is not limited here.

[0042] In one embodiment, the cutting element 300 is plate-shaped and is fixedly disposed on the bottom surface of the mounting plate 210. Specifically, the cutting element 300 can be fixedly disposed on the bottom surface of the mounting plate 210 by welding or bolt connection, thereby fixing the cutting element 300 and the mounting plate 210 together and preventing separation during the movement of the mounting plate 210.

[0043] For example, if the cutting component 300 is installed on the bottom surface of the mounting plate 210 using a bolt-separable installation method, several threaded holes can be opened on the upper end face of the cutting component 300, and several through holes adapted to the threaded holes can be opened on the mounting plate 210 accordingly. Then, the bolts can be screwed through the through holes to the threaded holes, and the cutting component 300 can be fixedly connected to the mounting plate 210 as the bolts are screwed.

[0044] In this embodiment, in order to enable the cutting element 300 to cut and break the material without damage or with minimal damage, the cutting element 300 can be made of tungsten carbide, which is harder and more wear-resistant than traditional titanium alloy, thus improving its service life.

[0045] In some specific embodiments, a pressure detection element 220 is provided between the rotary drive 200 and the mounting plate 210.

[0046] See Figure 2As shown, under the drive of the linear drive 100, the cutting piece 300 moves toward the material and crushes during the cutting process. In order to prevent the bottom of the sagger from breaking due to excessive downward pressure, a pressure detection piece 220 is set between the rotary drive 200 and the mounting plate 210. The pressure detection piece 220 detects the downward pressure in real time, and then the pressure value collected by the pressure detection piece 220 can be fed back to the control processor. By analyzing the collected values, the control processor can adjust the descent speed and depth to prevent the sagger from being crushed.

[0047] For example, the pressure detection element 220 can be a pressure sensor, which can collect the pressure on the material during crushing in real time.

[0048] In this embodiment, both the linear drive 100 and the rotary drive 200 can be controlled by the control processor described above. That is, the linear drive 100 can control the speed and distance at which the driven plate 110 descends, and the rotary drive 200 can control the speed and angle at which the pressure detection element 220 rotates.

[0049] In some specific embodiments, the cross section of the cutting element 300 gradually decreases along the moving direction of the driven plate 110.

[0050] Please see Figure 1 , Figure 2 as well as Figure 3 As shown, during the process of the cutting component 300 descending to cut and crush the material, in order to make it easier for the cutting component 300 to crush and cut the material, the cross-sectional area of ​​the cutting component 300 is gradually reduced from top to bottom. Specifically, the bottom cross-section of the cutting component 300 is smaller than the top cross-section, so that the cutting component 300 has an inverted triangular wedge-shaped structure when viewed from the side. By reducing the bottom cross-section of the cutting component 300, it is easier for it to cut and crush the material.

[0051] In some specific embodiments, a breaker 400 is fixedly disposed on the side of the mounting plate 210 facing away from the rotary drive member 200.

[0052] Please continue reading. Figures 1 to 3 As shown, in order to improve the efficiency of material crushing, a crushing component 400 can be installed on the bottom surface of the mounting plate 210. That is, during the downward movement of the mounting plate 210, the cutting component 300 and the crushing component 400 are simultaneously driven to move downward to cut and crush the material, thereby improving the crushing efficiency.

[0053] Furthermore, during the descent of the cutting component 300 and the crushing component 400, multiple crushing operations can be performed, which can improve crushing efficiency by descending multiple times. The depth of each descent can also be different. For example, the initial descent depth can be shallow, and the descent depth can be gradually increased to slowly achieve the crushing effect, preventing the sagger from being damaged by a single descent.

[0054] For example, the crushing component 400 is generally in the shape of a square column or a cylinder. In this embodiment, the crushing component 400 is cylindrical. The crushing component 400 can be installed on the mounting plate 210 by welding or threaded connection. For example, when the crushing component 400 is connected by thread, a threaded hole can be opened on the top end face of the crushing component 400, and a through hole can be opened on the mounting plate 210. The bolt passes through the through hole and connects with the threaded hole, thereby realizing the installation and fixation between the crushing component 400 and the mounting plate 210.

[0055] Specifically, the end circumferential surface of the broken component 400 facing away from the mounting plate 210 is provided with an inclined guide surface 410.

[0056] Please see Figures 2 to 4 As shown, in order to better crush the material, an inclined guide surface 410 is provided at the end of the crusher 400 to reduce the area of ​​the end of the inclined guide surface 410, making it easier to penetrate into the material to achieve crushing, thereby improving the crushing efficiency to a certain extent.

[0057] In some specific embodiments, the height of the cutting component 300 is H, and the length of the crushing component 400 is L, satisfying: L≥H.

[0058] Please see Figure 2 and Figure 3 As shown, if the length of the crusher 400 is greater than the height of the cutter 300, the material is first crushed by the crusher 400 and then divided by the cutter 300. At the same time, the material is more easily removed by the cutter 300 when it rotates, so that the material is separated from the crucible.

[0059] In some specific embodiments, the number of the cutting elements 300 is N, satisfying: N≥1; when N≥2, the cutting elements 300 are fixedly arranged at intervals on the side of the mounting plate 210 away from the direction of the rotating drive member 200, and an installation space is defined between two adjacent cutting elements 300, and at least one of the crushing elements 400 is disposed in the installation space.

[0060] Please continue reading. Figures 2 to 4As shown, in order to further improve the crushing efficiency, multiple cutting elements 300 can be fixedly installed on the bottom surface of the mounting plate 210. In this embodiment, there are four cutting elements 300, and the four cutting elements 300 form a cross shape. Correspondingly, four installation spaces are defined between the four cutting elements 300. At least one crushing element 400 is also provided in each installation space. It can be understood that during the process of the cutting elements 300 and crushing elements 400 descending to cut and crush the material, the material is divided into four areas by the cutting elements 300, and then each area is crushed by the crushing elements 400, so as to fully crush the material and avoid the material sticking together.

[0061] In this embodiment, during the rotation of the mounting plate 210, the cutting component 300 and the crushing component 400 will also rotate synchronously with the mounting plate 210. During the rotation of the cutting component 300 and the crushing component 400 together, the bottom of the material is driven, thereby separating the material from the bottom of the sagger to a certain extent. It should be noted that the rotation angle of the cutting component 300 and the crushing component 400 can be designed according to actual needs. For example, after rotating clockwise by a preset angle, it can then rotate counterclockwise.

[0062] In some specific embodiments, the sagger material breaking device further includes a limiting component 500, which includes a photoelectric sensor 510 and a baffle 520. At least one of the photoelectric sensors 510 is disposed on the linear drive member 100, and the baffle 520 is disposed on the driven plate 110.

[0063] Please see Figure 1 and Figure 5 As shown, in order to prevent the linear drive 100 from failing and causing the cutting part 300 and the crushing part 400 to directly contact the sagger and damage it, a photoelectric sensor 510 is fixedly installed on one side of the linear drive 100, and a baffle 520 is installed on the driven plate 110. The photoelectric sensor 510 and the baffle 520 are on the same side, and the photoelectric sensor 510 is located in the lifting path of the baffle 520. When the baffle 520 follows the driven plate 110 up and down, it will pass the photoelectric sensor 510. When the photoelectric sensor 510 reaches the position of the baffle 520, it indicates that the driven plate 110 has reached the preset position or the maximum stroke position. When the driven plate 110 reaches the preset position, the linear drive 100 can be stopped from continuing to drive its lifting and lowering.

[0064] For example, the photoelectric sensor 510 can be a slotted photoelectric sensor, and multiple photoelectric sensors 510 can be installed on one side of the linear drive 100 to determine multiple preset positions.

[0065] This application also provides a sagger material breaking device, which includes the sagger material breaking device described in any of the above claims and a conveying assembly. The conveying assembly is used to convey saggers along their conveying path, and the sagger material breaking device is located at the conveying path.

[0066] In this embodiment, the conveying component can be a conveyor line (not shown in the figure). For example, it can be a roller conveyor line. The sagger material breaking device is located above the conveyor line. At the location of the breaking device, a blocking cylinder (not shown in the figure) and a clamping cylinder (not shown in the figure) are also provided on the conveyor line. Specifically, a blocking cylinder can be installed below the conveyor line, and two clamping cylinders can be installed on the side frames of the conveyor line. A baffle can be installed on the telescopic end of the blocking cylinder, and a clamping block can be installed on the telescopic end of the clamping cylinder. Specifically, the telescopic end of the blocking cylinder drives the baffle to pass through two adjacent rollers, so that the baffle protrudes from the surface of the conveyor line and blocks the sagger. Next, the clamping blocks at the telescopic ends of the two clamping cylinders move closer to each other to clamp and fix the sagger located between them, thereby realizing automatic clamping and fixing of the sagger.

[0067] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0068] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this application.

Claims

1. A material breaking device for saggers, characterized in that, include: A linear drive (100) is provided with a driven plate (110) at its moving end, and the driven plate (110) moves along a first direction under the action of the linear drive (100). A rotary drive (200) is fixed on the driven plate (110), and a mounting plate (210) is installed on the rotating end of the rotary drive (200). A cutting component (300) is fixedly installed on the side of the mounting plate (210) facing away from the rotary drive component (200).

2. The sagger material breaking device according to claim 1, characterized in that, A pressure detection element (220) is provided between the rotary drive (200) and the mounting plate (210).

3. The sagger material breaking device according to claim 1, characterized in that, The cross section of the cutting element (300) gradually decreases along the moving direction of the driven plate (110).

4. The sagger material breaking device according to claim 1, characterized in that, A breaker (400) is fixedly provided on the side of the mounting plate (210) facing away from the rotary drive (200).

5. The sagger material breaking device according to claim 4, characterized in that, The height of the cutting component (300) is H, and the length of the crushing component (400) is L, satisfying: L≥H.

6. The sagger material breaking device according to claim 4, characterized in that, The end circumference of the broken component (400) facing away from the mounting plate (210) is provided with an inclined guide surface (410).

7. The sagger material breaking device according to claim 6, characterized in that, The number of the cutting components (300) is N, satisfying: N≥1; when N≥2, the cutting components (300) are fixedly arranged at intervals on the side of the mounting plate (210) away from the direction of the rotating drive component (200), and an installation space is defined between two adjacent cutting components (300).

8. The sagger material breaking device according to claim 7, characterized in that, At least one of the broken components (400) is disposed within the installation space.

9. The sagger material breaking device according to claim 1, characterized in that, The sagger material breaking device further includes a limiting component (500), which includes a photoelectric sensor (510) and a baffle (520). At least one of the photoelectric sensors (510) is disposed on the linear drive (100), and the baffle (520) is disposed on the driven plate (110).

10. A material breaking device for saggers, characterized in that, include; The sagger material breaking device according to any one of claims 1 to 9; A conveying assembly for conveying a crucible along its conveying path, wherein a crucible material breaking device is located at the conveying path.

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