Sagger vibration demagnetizing device

Abstract

The utility model discloses a sagger vibration demagnetizing device which comprises a demagnetizing assembly and a vibration assembly, and the demagnetizing assembly comprises a cover plate and a magnet fixed to the cover plate; the vibration assembly is arranged below the cover plate and comprises a supporting plate, a vibrator and a jacking mechanism, the supporting plate is used for supporting a sagger, the vibrator is fixed to the supporting plate and used for vibrating the sagger supported on the supporting plate so that materials in the sagger can be filled and leveled up, and the jacking mechanism drives the supporting plate to be close to the cover plate. Therefore, the cover plate abuts against and covers the opening of the sagger. According to the sagger vibration demagnetizing device, the sagger is driven by the jacking mechanism to move towards the cover plate, so that the cover plate can cover the opening of the sagger during vibration, dust raising is prevented, and the situation that more materials are vibrated out of the sagger is prevented.

Description

Technical Field

[0001] The utility model belongs to the technical field of new energy equipment, and particularly relates to an improved vibration demagnetization device for a sagger. Background Art

[0002] A graphite sagger is a bowl-shaped container made of graphite material, which has good thermal conductivity and high temperature resistance. In the sintering process of lithium iron phosphate and lithium battery anode materials, the chemical properties of lithium iron phosphate itself and the high temperature required for sintering of the two materials are difficult to bear by common materials. Therefore, as a relatively inexpensive material, graphite plays an irreplaceable role in this field. After filling the material, it is necessary to vibrate the sagger to discharge the air in the material, fill the gaps in the material, and at the same time suck out the useless metals in the material. However, vibration may cause the material to be vibrated out of the sagger, resulting in waste of raw materials and environmental pollution. Secondly, dust will also be generated during vibration, polluting the environment and affecting the health of operators.

[0003] Therefore, in view of the above technical problems, it is necessary to provide an improved vibration device for a sagger to solve the problems of material ejection and dust.

[0004] The information disclosed in this background art section is only intended to enhance the overall understanding of the present utility model and should not be regarded as an admission or any form of suggestion that this information constitutes prior art already known to those of ordinary skill in the art. Summary of the Utility Model

[0005] The purpose of the present utility model is to provide a vibration demagnetization device for a sagger, which prevents the material from being vibrated out and prevents dust by covering the cover plate on the surface of the sagger or inside the sagger.

[0006] In order to achieve the above purpose, the technical solution provided by a specific embodiment of the present utility model is as follows:

[0007] The present utility model provides a vibration demagnetization device for a sagger, including a demagnetization component and a vibration component. The demagnetization component includes a cover plate and a magnet fixed to the cover plate. The vibration component is arranged below the cover plate and includes a support plate, a vibrator and a jacking mechanism. The support plate is used to support the sagger, the vibrator is fixed to the support plate and is used to vibrate the sagger supported on the support plate so as to fill the material in the sagger, and the jacking mechanism drives the support plate to approach the cover plate so that the cover plate abuts against and covers the opening of the sagger.

[0008] In one or more embodiments of the present utility model, the cover plate is provided with dust removal holes, and the dust removal holes are used for connecting to a negative pressure device.

[0009] In one or more embodiments of the present utility model, the dust removal holes are provided at the four corners of the cover plate.

[0010] In one or more embodiments of the present utility model, the magnet covers the area formed by the connection line between adjacent dust removal holes.

[0011] In one or more embodiments of the present utility model, the vibration assembly further includes a bottom plate and a plurality of first springs. The bottom plate is connected to the support plate through the first springs, and the jacking mechanism is connected to the bottom plate.

[0012] In one or more embodiments of the present utility model, the vibration assembly further includes two sets of clamping mechanisms, which are respectively arranged on opposite sides of the support plate. Each set of clamping mechanisms includes a clamping cylinder and a clamping plate, and the clamping cylinder drives the clamping plates to approach each other to fix the sagger.

[0013] In one or more embodiments of the present utility model, convex protrusions for preventing the sagger from disengaging are respectively provided on the other two sides of the support plate.

[0014] In one or more embodiments of the present utility model, a plurality of support bars for supporting the sagger are fixed on the top surface of the support plate, and the protrusions protrude on the support bars.

[0015] In one or more embodiments of the present utility model, the first springs are arranged at the four corner positions of the support plate, as well as on the two sides where the clamping cylinders are not fixed, and / or the support bars are arranged on the support plate along the setting direction of the clamping mechanism, and the protrusions protrude at both ends of the support bars close to the two clamping mechanisms on both sides.

[0016] In one or more embodiments of the present utility model, the magnet is detachably fixed to the cover plate, and / or a cavity is provided inside the cover plate, and the magnet is installed in the cavity; and / or the jacking mechanism includes a jacking cylinder, a plurality of lifting rods, a plurality of support blocks and a plurality of second springs. The number of the lifting rods, support blocks and second springs is the same and they correspond one by one. The support block is fixed to one end of the lifting rod, the second spring is connected between the support block and the bottom plate, and the jacking cylinder is connected to the bottom plate.

[0017] Compared with the prior art, the sagger vibration demagnetization device of the present utility model drives the sagger to move towards the cover plate through the jacking mechanism, so that the cover plate can cover the opening of the sagger during vibration, preventing dust from flying and preventing the situation that materials are vibrated out of the sagger when there is a large amount of materials. Description of the Drawings

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0019] Figure 1 Schematic diagram of a sagger vibration demagnetization device in an embodiment of the present invention;

[0020] Figure 2 Front view of a sagger vibration demagnetization device in an embodiment of the present invention.

[0021] Main reference numeral description:

[0022] 100 - Sagger vibration demagnetization device, 10 - Demagnetization component, 11 - Cover plate, 111 - Dust removal hole, 12 - Magnet, 20 - Vibration component, 21 - Bottom plate, 22 - Support plate, 23 - Vibrator, 241 - Lifting cylinder, 242 - Lifting rod, 243 - Support block, 244 - Second spring, 25 - First spring, 26 - Clamping cylinder, 27 - Clamping plate, 28 - Support bar, 29 - Protrusion. Detailed implementation manners

[0023] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] As Figure 1 and 2 shown, a sagger vibration demagnetization device 100 in an embodiment of the present invention includes a demagnetization component 10 and a vibration component 20. The demagnetization component 10 includes a cover plate 11 and a magnet 12 fixed to the lower surface of the cover plate 11. The vibration component 20 is disposed below the cover plate 11 and includes a support plate 22, a vibrator 23, and a lifting mechanism. The support plate 22 is used to support the sagger. The vibrator 23 is fixed to the support plate 22 and is used to vibrate the sagger supported on the support plate 22 so that the materials in the sagger are leveled. The lifting mechanism is configured to connect and drive the support plate 22 to approach the cover plate 11 to move the sagger upward. The cover plate 11 abuts against and covers the opening of the sagger in the working state.

[0025] In actual use, the sagger is placed on the support plate 22 and is driven upward by the lifting mechanism, and the cover plate 11 covers the opening of the sagger to prevent the material from vibrating out during vibration and prevent dust from being blown out. At the same time, the magnet 12 plays a role of demagnetization, sucking out useless metal in the material.

[0026] In one embodiment, a dust removal hole 111 is opened on the cover plate 11. Through the dust removal hole 111, a negative pressure device is connected to create a certain degree of negative pressure environment inside the sagger to suck out the dust, thereby improving the dust removal effect and preventing the dust from overflowing from the gap between the cover plate 11 and the sagger.

[0027] Preferably, dust removal holes 111 are provided at the four corners of the cover plate 11 to increase the dust collection positions and improve the dust removal effect.

[0028] The vibration demagnetization equipment in the prior art usually uses a block or columnar magnet to insert into the material to operate when sucking out the useless metal of the material. This operation method can suck out the metal near the magnet, but due to the resistance of the material, the metal far away from the magnet is not easy to be sucked out. Therefore, in this embodiment, the magnet 12 is fixed on the lower surface of the cover plate 11, and the magnet 12 is configured to have a size that can cover the rectangular area formed by the connecting line between adjacent dust removal holes 111. Since the area of ​​the cover plate 11 is not less than the opening area of ​​the sagger, the magnet 12 can cover most of the sagger area through the above design, so as to greatly improve the suction effect of the useless metal and increase the suction amount of the useless metal.

[0029] It can be imagined that since the sagger is fixed on the support plate 22, the vibrator 23 is fixed on the support plate 22 and the sagger is vibrated through the support plate 22, if all the components of the entire sagger vibration demagnetization device 100 are rigidly connected, on the one hand, the vibration effect of the vibrator 23 will be reduced, and on the other hand, after the vibrator 23 vibrates for a long time, it may cause looseness between the connecting components, resulting in affecting the stability of the entire device. Therefore, in one embodiment, the vibration assembly 20 also includes a bottom plate 21 and a plurality of first springs 25, such as Figure 1 As shown, the support plate 22 is connected to the bottom plate 21 through a plurality of first springs 25, and the lifting mechanism is connected to the bottom plate. With such a design, since the first springs 25 can be deformed, the vibration effect transmitted from the vibrator 23 to the sagger can be effectively improved, the time for filling the material can be shortened, and the work efficiency can be improved.

[0030] In order to avoid affecting the supporting plate 22 supporting the sagger, the sagger is supported on one side of the supporting plate 22 , and the vibrator 23 is fixed on the other side of the supporting plate 22 .

[0031] In one embodiment, to improve the stability of the sagger during vibration, the vibration assembly 20 further includes two sets of clamping mechanisms respectively fixed on the opposite side edges of the support plate 22. Each set of clamping mechanisms respectively includes a clamping cylinder 26 and a clamping plate 27. After the sagger is placed on the support plate 22, driven by the clamping cylinder 26, the two clamping plates 27 approach each other and clamp the sagger to fix the sagger on the support plate 22.

[0032] It can be conceived that, to further improve the stability of the sagger during vibration, fixing mechanisms can be further provided on the other two side edges of the support plate 22 to apply fixing operations to the sagger from the other two sides. In one embodiment, convex protrusions 29 respectively protrude upward from the other two side edges of the support plate 22, and the convex protrusions 29 cooperate with the clamping plates 27 to firmly fix the sagger on the support plate 22.

[0033] As Figure 1 shown, a plurality of support bars 28 for supporting the sagger are arranged on the top surface of the support plate 22, and the convex protrusions 29 are formed on the support bars 28. The convex protrusions 29 and the support bars 28 can be integrally formed or detachably fixed. The former has better stability, while the latter has higher flexibility. When dealing with saggers of different sizes, the position of the convex protrusions 29 can be adjusted for adaptation.

[0034] Specifically, a plurality of support bars 28 are arranged on the support plate 22 along the arrangement direction of the clamping plates 27, and the convex protrusions 29 are arranged at both ends of the support bars 28 on both sides close to the clamping plates 27 to provide a fixing effect from the corner positions of the sagger, and the fixing effect is better. Of course, convex protrusions 29 can also be arranged at both ends of the support bars 28 in the middle position to increase the contact positions with the sagger and further improve the fixing effect on the sagger.

[0035] In the embodiment as Figure 1 shown, a plurality of first springs 25 are fixed at the corner positions of the support plate 22, and first springs 25 can also be arranged on both sides where the clamping cylinders 26 are not fixed to improve the stability of the support plate 22.

[0036] In one embodiment, the cover plate 11 is relatively thick, and a cavity is provided inside it, and the magnet 12 is installed in this cavity so as not to invade the internal space of the sagger when the cover plate 11 covers the opening of the sagger, increasing the volume of materials that the sagger can load. In other embodiments, a relatively thin cover plate 11 can also be used, and the magnet 12 is fixed on the side facing away from the sagger. When the cover plate 11 is relatively thin, it will not affect or have a relatively small impact on the adsorption effect of the magnet 12. The magnet 12 and the cover plate 11 are detachably fixed to facilitate disassembly, installation and maintenance. The magnet 12 can be a permanent magnet or an electromagnet, and this embodiment does not limit.

[0037] Preferably, the jacking mechanism includes a jacking cylinder 241, a plurality of telescopic lifting rods 242, and a support block 243 disposed at the top of the lifting rod 242. Each support block 243 is connected to the bottom plate 21 through a second spring 244. The output shaft of the jacking cylinder 241 acts on the bottom plate 21 to start its movement. The lifting rod 242 is used to support the bottom plate 21 and the mechanism above the bottom plate 21 to improve stability. Moreover, the lifting rod 242 and the bottom plate 21 are connected by a second spring 244, so the connection between the two is a non-rigid connection. The second spring 242 can filter out the vibration transmitted downward by the vibrator 23.

[0038] In this embodiment, the vibration assembly 20 moves towards the demagnetization assembly 10. It can be imagined that the moving mode can also be adjusted, that is, the demagnetization assembly 10 is set as the movable end while the vibration assembly 20 does not move, and the demagnetization assembly 10 moves towards the vibration assembly 20.

[0039] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present invention. Any reference signs in the claims should not be regarded as limiting the claimed claim.

[0040] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A vibration demagnetization device for saggers, characterized in that Comprising: A demagnetizing component, including a cover plate and a magnet fixed to the cover plate; A vibration component, disposed below the cover plate, including a support plate, a vibrator, and a jacking mechanism. The support plate is used to support the sagger, the vibrator is fixed to the support plate, and it is used to vibrate the sagger supported on the support plate so as to level the materials in the sagger. The jacking mechanism drives the support plate close to the cover plate so that the cover plate abuts against and covers the opening of the sagger.

2. The sagger vibration demagnetization device according to claim 1, wherein, The cover plate is provided with dust removal holes, and the dust removal holes are used to connect to a negative pressure device.

3. The sagger vibration demagnetization device according to claim 2, characterized in that, The four corners of the cover plate are all provided with the dust removal holes.

4. The sagger vibration demagnetization device according to claim 3, characterized in that The magnet covers the area formed by the connection lines between adjacent dust removal holes.

5. The sagger vibration demagnetization device according to claim 1, wherein, The vibration component further includes a bottom plate and a plurality of first springs. The bottom plate is connected to the support plate through the first springs, and the jacking mechanism is connected to the bottom plate.

6. The sagger vibration demagnetization device according to claim 5, characterized in that, The vibration component further includes two groups of clamping mechanisms, which are respectively arranged on opposite sides of the support plate. Each group of clamping mechanisms includes a clamping cylinder and a clamping plate. The clamping cylinder drives the clamping plates to approach each other to fix the sagger.

7. The sagger vibration demagnetization device according to claim 6, characterized in that On the other two sides of the support plate, there are respectively upward protrusions for preventing the sagger from detaching.

8. The sagger vibration demagnetization device according to claim 7, wherein, On the top surface of the support plate, there are a plurality of support bars for supporting the sagger, and the protrusions protrude on the support bars.

9. The sagger vibration demagnetization device according to claim 8, wherein The first springs are arranged at the four corner positions of the support plate, and on the two sides where the clamping cylinders are not fixed, and / or The support bars are arranged on the support plate along the arrangement direction of the clamping mechanisms, and the protrusions protrude at both ends of the support bars close to the two clamping mechanisms on both sides.

10. The sagger vibration demagnetization device according to claim 1, characterized in that, The magnet is detachably fixed to the cover plate, and / or A cavity is arranged inside the cover plate, and the magnet is installed in the cavity; and / or The jacking mechanism includes a jacking cylinder, a plurality of lifting rods, a plurality of support blocks, and a plurality of second springs. The number of the lifting rods, support blocks, and second springs is the same and corresponds one by one. The support blocks are fixed to one end of the lifting rods, the second springs are connected between the support blocks and the bottom plate, and the jacking cylinder is connected to the bottom plate.

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