Powder conveying device with shunting module easy to replace

Abstract

The utility model discloses a powder conveying device with a shunting module easy to replace. The powder conveying device comprises a vibration disc used for bearing powder and a vibration device used for driving the vibration disc to vibrate and enabling the powder to be spread and conveyed forwards. A flow dividing module used for dividing powder into a plurality of powder flows is detachably installed on the vibration disc. According to the utility model, a shunting module is detachably arranged on a vibration disc; when the gear dividing modules of different structures need to be replaced, the gear dividing modules only need to be detached from the vibration disc, and then the gear dividing modules of other structures are reinstalled on the vibration disc. According to the structure, by replacing the flow dividing modules of different structures, the use requirements of powder of different flowing speeds and the vibration frequency of the vibration disc can be met, the universality of the vibration device is greatly improved, use is more convenient, and the production, manufacturing and use cost is reduced.

Description

Technical Field

[0001] The utility model relates to a powder material conveying device, in particular to a powder material conveying device with an easy-to-replace diversion module. Background Art

[0002] During the mixing and conveying of powders with poor fluidity or high solid content, caking is likely to occur, leading to uneven mixing. Currently, a vibration device is used to directly vibrate the powder so that the powder is spread out while being conveyed forward. However, this vibration-laying structure has the problem that the powder that falls from the outlet of the storage tank onto the vibration plate will be in piles, and during the process of vibrating and conveying forward, the powder will be spread out in blocks, resulting in poor uniformity. The existing method is to divert the powder by welding a plurality of dividers on the vibration plate. However, the position of the dividers of this mounting structure cannot be adjusted after installation, so that the dividers cannot adapt to the requirements of different powder conveying speeds and different vibration frequencies, resulting in poor versatility of the vibration device with fixed dividers. Utility Model Content

[0003] The purpose of this utility model is to address the above-mentioned problems and provide a powder conveying device with an easily replaceable diversion module. The device has a diversion module detachably mounted on the vibration plate of the vibration device. By replacing the diversion module with a different structure, the vibration device can be adapted to the needs of powders with different powder conveying speeds and different vibration frequencies, greatly improving the versatility of the vibration device.

[0004] The purpose of this utility model can be achieved by adopting the following technical solutions:

[0005] A powder material conveying device with an easy-to-replace diversion module, comprising

[0006] Vibrating plate, used to carry powder;

[0007] The vibration device is used to drive the vibration plate to vibrate, so that the powder is spread and transported forward;

[0008] A flow dividing module for dividing the powder into a plurality of powder flows is detachably mounted on the vibration plate.

[0009] As a preferred solution, the diversion module includes a cover body detachably mounted on the upper end of the vibrating plate, and a dividing member fixedly mounted on the cover body; when the cover body is mounted on the vibrating plate, the dividing member extends into the vibrating plate to separate the powder into multiple powder flows.

[0010] As a preferred solution, the diversion module includes a base plate and a dividing piece fixedly mounted on the base plate, and a mounting hole corresponding to the size of the base plate is opened on the bottom surface of the vibrating plate; when the diversion module is installed on the vibrating plate, the base plate is sleeved in the mounting hole, and the dividing piece extends into the vibrating plate.

[0011] As a preferred solution, the diversion module is detachably mounted on the vibration plate via a threaded connector or a snap-fit device.

[0012] As a preferred solution, a first mounting hole is provided on the vibration plate, and a second mounting hole corresponding to the first mounting hole is provided on the cover body; the first mounting hole and the second mounting hole are connected by a threaded connector so that the cover body can be detachably mounted on the vibration plate.

[0013] As a preferred solution, the snap-fit device includes a snap hole or a snap column provided on the vibration plate, and a snap column or a snap hole provided on the cover body, and the dividing member can be detachably mounted on the vibration plate through the connection between the snap column and the snap hole.

[0014] As a preferred solution, the snap-fit device includes a guide rail, a slider and a first locking member for locking the slider on the guide rail; the guide rail is provided on the vibration plate or the cover body, and correspondingly, the slider is provided on the cover body or the vibration plate; when the cover body is installed on the vibration plate, the slider can be slidably mounted on the guide rail, and the first locking member locks the slider on the guide rail.

[0015] As a preferred solution, the lower end of the dividing member contacts the inner bottom surface of the vibration plate.

[0016] As a preferred solution, the bottom plate includes a base plate and a boss provided on the base plate, and the boss is sleeved in the mounting hole.

[0017] As a preferred solution, the base plate is connected to the vibrating plate through fasteners, and the fasteners include threaded connecting columns fixedly mounted on the vibrating plate. A through hole is opened on the base plate, and the connecting column and the through hole are connected together by a nut.

[0018] As a preferred solution, a threaded hole is formed on the slider, and the first locking member is installed on the threaded hole; when locking the slider, the first locking member is twisted to press the locking member against the guide rail.

[0019] As a preferred solution, the locking device further includes a second locking member, which locks the locking column in the locking hole.

[0020] As a preferred solution, the clamping column is provided with an external thread, and the second locking piece is a nut. After the clamping column is clamped into the clamping hole, the cover body is locked on the vibration plate through the second locking piece.

[0021] As a preferred solution, both sides of the cover are provided with card slots, and the card slots are card-engaged with the side plates on both sides of the vibration plate.

[0022] As a preferred solution, the dividing member is a plate-shaped structure; when the dividing member is installed on the vibrating plate, the dividing member is vertically arranged on the vibrating plate.

[0023] As a preferred solution, the clamping hole is a long through hole.

[0024] As a preferred solution, the first mounting hole and / or the second mounting hole is a long through hole.

[0025] As a preferred solution, the dividing member gradually separates the powder into a plurality of powder flows, and the number of the powder flows gradually increases along the flow direction of the powder.

[0026] As a preferred solution, the number of the dividing members gradually increases along the flow direction of the powder.

[0027] As a preferred solution, along the flow direction of the powder, the dividing elements are arranged in multiple layers, and the number of dividing elements in the next layer is greater than that in the previous layer.

[0028] As a preferred solution, along the flow direction of the powder, the dividing members of the next layer will divert the powder delivered from the dividing members of the previous layer to form at least twice the powder flow.

[0029] As a preferred solution, the next-layer dividing member is arranged at the powder outlet of the previous-layer dividing member.

[0030] The implementation of this utility model has the following beneficial effects:

[0031] 1. The diverter module of the present invention can be detachably mounted on the vibrating plate. When a different structure of the dividing module is required, the dividing module can be removed from the vibrating plate and the dividing module of the other structure can be reinstalled on the vibrating plate. By replacing the diverter module with a different structure, the present structure can be adapted to the use requirements of powders with different flow velocities and vibrating plate vibration frequencies. This solves the problem that the existing vibrating device with a fixed dividing member can only be used for conveying one type of powder and cannot be used for conveying different powders. This greatly improves the versatility of the vibrating device, makes it more convenient to use, and reduces the cost of production and use.

[0032] 2. When the dividing piece needs to be replaced, just remove the cover from the vibration plate, and then the dividing piece and the cover can be removed together; then reinstall the cover with the dividing piece of other structures fixed on the vibration plate to complete the installation, so that the vibration device and the dividing piece can be used to convey and evenly spread powders with other conveying speeds and vibration frequencies.

[0033] 3. During installation, simply align the slots with the side panels and snap them together to install the cover onto the vibration plate. Installation is simple, convenient, and quick. U-shaped plates are installed on both sides of the cover, which snap onto the side panels to provide stable support for the cover and the divider, ensuring the installation stability of the cover and the divider.

[0034] 4. The flow diversion module of the present invention can also be installed on the vibrating plate from the bottom of the vibrating plate, so that the dividing member extends from the bottom of the vibrating plate into the vibrating plate. Optimally, a transition fit is used between the base plate and the mounting hole to eliminate any gap between the base plate and the mounting hole, ensuring that the powder can flow smoothly within the vibrating plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0036] Figure 1 It is a structural schematic diagram of Example 1 of the powder conveying device of the utility model with easy replacement of diversion modules.

[0037] Figure 2 yes Figure 1 side view.

[0038] Figure 3 yes Figure 1 Schematic diagram of the structure of the diversion module.

[0039] Figure 4 yes Figure 3 Bottom view of .

[0040] Figure 5 yes Figure 3 side view.

[0041] Figure 6 This is a first structural schematic diagram of Example 3 of the powder conveying device with easily replaceable diversion modules of the present invention.

[0042] Figure 7 This is a second structural schematic diagram of Example 3 of the powder conveying device of the utility model with easy replacement of the diversion module.

[0043] Figure 8 This is a third structural schematic diagram of Example 3 of the powder conveying device of the utility model with easy replacement of the diversion module.

[0044] Figure 9 It is a structural schematic diagram of the vibration plate of Example 4 of the powder conveying device of the utility model with easy replacement of the diversion module.

[0045] Figure 10 It is a structural schematic diagram of the diversion module of Example 4 of the powder conveying device of the utility model in which the diversion module is easy to replace.

[0046] Figure 11 It is a structural schematic diagram of Example 2 of the powder conveying device of the utility model with easy replacement of the diversion module.

[0047] Figure 12 yes Figure 11 Schematic diagram of the structure of the first diversion module.

[0048] Figure 13 yes Figure 11 Schematic diagram of the structure of the second diversion module.

[0049] Figure 14 It is a structural schematic diagram of a dividing member of a powder conveying device of the utility model, in which the diversion module is easy to replace. DETAILED DESCRIPTION

[0050] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0051] Example

[0052] Reference Figures 1 to 5 This embodiment relates to a powder conveying device with an easily replaceable diversion module, comprising a vibrating plate 1 for carrying powder, and a vibrating device (not shown in the figure); the vibrating device is used to drive the vibrating plate 1 to vibrate, so that the powder is spread and conveyed forward; the vibrating plate 1 is detachably mounted with a diversion module 2 for separating the powder into multiple powder flows.

[0053] The flow dividing module 2 of this structure is detachably mounted on the vibrating plate 1; when a dividing module of a different structure needs to be replaced, the dividing module only needs to be removed from the vibrating plate 1 and the dividing module of the other structure can be reinstalled on the vibrating plate 1. By replacing the flow dividing module 2 of different structures, this structure can be adapted to the use requirements of powders with different flow velocities and vibration frequencies of the vibrating plate 1, solving the problem that existing vibrating devices with fixed dividing members can only be used for conveying one type of powder and cannot be used for conveying different powders. This greatly improves the versatility of the vibrating device, makes it more convenient to use, and reduces the cost of production and use.

[0054] The diversion module 2 includes a cover 21 that is detachably mounted on the upper end of the vibrating disc 1, and a dividing member 22 that is fixedly mounted on the cover 21; when the cover 21 is mounted on the vibrating disc 1, the dividing member 22 extends into the vibrating disc 1 and divides the powder into multiple powder flows. The dividing member 22 is a plate-like structure; when the dividing member 22 is mounted on the vibrating disc 1, the dividing member 22 is vertically arranged on the vibrating disc 1. The powder is conveyed forward under the vibration of the vibrating disc 1; when it moves to the position of the dividing member 22, the powder is divided into multiple powder flows by the dividing member 22, so that the powder is evenly spread into multiple powder flows for flow, and at the same time, under the vibration of the vibrating disc 11, the multiple powder flows are more easily evenly spread, with high uniformity, and no block distribution occurs. When the dividing piece 22 needs to be replaced, it is only necessary to remove the cover 21 from the vibration plate 1, and the dividing piece 22 and the cover 21 can be removed together; then the cover 21 with the dividing piece 22 of other structures fixed thereon can be reinstalled on the vibration plate 1 to complete the installation, so that the vibration device and the dividing piece 22 can be used to convey and evenly spread powders with other conveying speeds and vibration frequencies.

[0055] The lower end of the dividing member 22 is in contact with the inner bottom surface of the vibrating plate 1, so that there is no gap between the lower end of the dividing member 22 and the inner bottom surface of the vibrating plate 1, which is equivalent to installing the dividing member 22 on the inner bottom surface of the vibrating plate 1, so that the powder flowing through the dividing member 22 can be diverted, greatly improving the diversion effect and efficiency.

[0056] The diverter module 2 is detachably mounted on the vibrating plate 1 via a threaded connector 23. The diverter module 2 is fixed to the vibrating plate 1 via the threaded connector 23 to improve the connection stability between the dividing member 22 and the vibrating plate 1 so that the dividing member 22 can be stably positioned at the corresponding position.

[0057] As a fixed connection between the diversion module 2 and the vibrating disc 1, the vibrating disc 1 is provided with a first mounting hole 11, and the cover 21 is provided with a second mounting hole 211 corresponding to the first mounting hole 11. The first mounting hole 11 and the second mounting hole 211 are connected by a threaded connector, allowing the cover 21 to be removably mounted on the vibrating disc 1. The threaded connector can be a bolt, nut, or the like. Of course, other types or variations of threaded connection structures can also be used to connect the diversion module 2 and the vibrating disc 1.

[0058] Furthermore, to allow for adjustable height of the divider 22 within the vibrating disc 1, the first mounting hole 11 and / or the second mounting hole 211 are elongated through-holes. That is, at least one of the first mounting hole 11 and the second mounting hole 211 is an elongated through-hole. After the cover 21 is placed on the vibrating disc 1, the first mounting hole 11 and the second mounting hole 211 are aligned. The height of the divider 22 within the vibrating disc 1 is then adjusted to the desired position, and the threaded connector is then tightened.

[0059] To facilitate installation of the diversion module 2 onto the vibrating disc 1, the cover 21 is provided with slots 212 on either side. These slots 212 engage with the side panels 12 on either side of the vibrating disc 1. During installation, the cover 21 can be mounted to the vibrating disc 1 by simply aligning the slots 212 with the side panels 12 and snapping them together. This makes installation simple, convenient, and quick. U-shaped plates 213 are provided on either side of the cover 21. These plates snap onto the side panels, providing stable support for the cover 21 and the divider 22, ensuring their stable installation.

[0060] Example 2

[0061] This embodiment is based on the embodiment 1, as an improvement to the structure of the diversion module 2. Figures 11 to 13 As shown, the diverter module 2 of this embodiment includes a base plate 24 and a dividing member 22 fixedly mounted on the base plate 24. A mounting hole 13 corresponding to the size of the base plate 24 is provided on the bottom surface of the vibrating disc 1. When the diverter module 2 is installed on the vibrating disc 1, the base plate 24 is sleeved in the mounting hole 13, and the dividing member 22 extends into the vibrating disc 1. The diverter module 2 of this structure is installed on the vibrating disc 1 from the bottom of the vibrating disc 1, so that the dividing member 22 extends from the bottom of the vibrating disc 1 into the vibrating disc 1. Optimally, a transition fit is used between the base plate 24 and the mounting hole 13 so that there is no gap between the base plate 24 and the mounting hole 13, thereby ensuring that the powder can flow smoothly in the vibrating disc 1.

[0062] The bottom plate 24 includes a base plate 241 and a boss 242 provided on the base plate 241. The boss 242 is sleeved within the mounting hole 13. By designing the bottom plate 24 as a two-layer structure, the boss 242 on the upper layer is sleeved within the mounting hole 13, while the base plate 241 on the lower layer acts as a limiter. When the boss 242 is sleeved within the mounting hole 13, when the base plate 241 moves to the extreme position, the upper surface of the boss 242 is on the same plane as the inner bottom surface of the vibration plate 1, and there is no gap between the boss 242 and the mounting hole 13, ensuring that the powder can flow smoothly within the vibration plate 1.

[0063] To improve the connection stability between the bottom plate 24 and the vibrating disc 1, the base plate 241 is connected to the vibrating disc 1 via fasteners. The fasteners include threaded connecting posts fixedly mounted on the bottom surface of the vibrating disc 1. The base plate 241 has through-holes 243 formed therein, and the connecting posts and through-holes 243 are connected via nuts. The connection structure between the bottom plate 24 and the vibrating disc 1 can be replaced in a variety of ways and structures, such as magnetic attraction, snap-on connection, etc., and these structures should be considered as equivalent replacement technical solutions.

[0064] Example 3

[0065] This embodiment is based on the embodiment 1, as an improvement to the connection structure between the diversion module 2 and the vibration plate 1; Figures 6 to 8 As shown, the diverter module 2 is detachably mounted on the vibrating disc 1 via a snap-fit device 4. The snap-fit device 4 allows the diverter module 2 to be quickly removed from the vibrating disc 1 and quickly mounted on the vibrating disc 1, thereby improving the speed and efficiency of replacement and installation.

[0066] The snap-fit device 4 includes a latch hole 41 or a latch post 42 provided on the vibration disc 1, and a latch post 42 or a latch hole 41 provided on the cover 21. The latch post 42 is connected to the latch hole 41 to removably attach the dividing member 22 to the vibration disc 1. The connection between the latch post 42 and the latch hole 41 allows the cover 21 to be quickly latched onto the vibration disc 1. Alternatively, the latch post 42 and the latch hole 41 can be designed with a transition fit or interference fit, so that the latch post 42 is clamped within the latch hole 41, thereby enhancing the stability of the latch post 42 within the latch hole 41.

[0067] The locking device also includes a second locking member 43, which locks the clamping column 42 in the clamping hole 41. After the clamping column 42 is clamped into the clamping hole 41, the second locking member 43 is used to lock the cover 21 on the vibration plate 1, and the dividing member 22 can be fixedly installed on the vibration plate 1. Figure 10 As shown, the second locking member 43 is a clamping block to lock the clamping column 42 in the clamping hole 41.

[0068] As another possible configuration for the second locking member 43, the post 42 is provided with an external thread 420. After the post 42 engages the engagement hole 41, the second locking member 43 is tightened to lock the cover 21 to the vibrating disc 1. The second locking member 43 is a nut. In this configuration, the post 42 and the engagement hole 41 can be connected by a clearance fit. After the post 42 engages the engagement hole 41, the nut is tightened to lock the cover 21 to the vibrating disc 1, thereby securing the dividing member 22 to the vibrating disc 1.

[0069] The locking hole 41 is a long through hole. After the locking column 42 is inserted into the locking hole 41 to the desired position, the nut is tightened to lock the cover 21 to the vibration plate 1, and the dividing member 22 can be installed at the desired height. This structure can adjust the position of the dividing member 22 within the vibration plate 1 by adjusting the position of the locking column 42 in the locking hole 41, realizing the vertical and horizontal adjustment of the dividing member 22 to achieve a better diversion effect. It also has the advantages of adjustable structure and convenient and quick installation.

[0070] Example 4

[0071] This embodiment is based on the embodiment 3, as an improvement to the buckle device 4, as shown in FIG. Figure 9 and Figure 10As shown, the snap-fit device 4 includes a guide rail 431, a slider 44, and a first locking member for locking the slider 44 to the guide rail 431; the guide rail 431 is provided on the vibration plate 1 or the cover 21, and correspondingly, the slider 44 is provided on the cover 21 or the vibration plate 1; when the cover 21 is installed on the vibration plate 1, the slider 44 can be slidably mounted on the guide rail 431, and the first locking member locks the slider 44 to the guide rail 431. This structure can adjust the position of the dividing member 22 in the vibration plate 1 by adjusting the position of the slider 44 on the guide rail 431. After the dividing member 22 is adjusted to the desired position, the slider 44 can be locked to the guide rail 431 by the first locking member, so that the dividing member 22 is firmly installed in the desired position in the vibration plate 1. When the dividing member 22 needs to be replaced, it is only necessary to loosen the first locking member to remove the entire diversion module 2 from the vibration plate 1, and then put the slider 44 of the new diversion module 2 onto the guide rail 431 and lock the first locking member. The entire replacement and installation process is simple, convenient and fast.

[0072] The slider 44 has a threaded hole 441, into which the first locking member is mounted. To lock the slider 44, the first locking member is rotated to press against the guide rail 431. The first locking member is a bolt. When the slider 44 slides to the desired position, the first locking member is tightened, causing the front end of the first locking member to press against the guide rail 431, thereby locking the slider 44 to the guide rail 431.

[0073] like Figure 14 As shown, the dividing member 22 gradually separates the powder into multiple powder streams 101, with the number of powder streams 101 gradually increasing along the flow direction of the powder. By gradually separating the powder into multiple powder streams 101, the powder can be gradually spread out into multiple powder streams 101, thereby achieving the purpose of more uniform distribution and spreading of the powder. If the powder is separated into multiple powder streams 101 at once, there will be a large difference in the powder flow rate of the multiple powder streams 101, which may result in poor vibration and spreading effect of the vibration plate 1 on the multiple powder streams 101, resulting in poor spreading uniformity. Therefore, compared with the structural design of the dividing member 22 that separates the powder into multiple powder flows 101 at one time, this structure has the advantages of higher spreading uniformity and stability, and solves the problem that the existing vibration device is used to directly vibrate the powder 100 to spread the powder 100 and convey it forward at the same time, and the powder falling from the outlet of the storage tank onto the vibration plate will be in piles, and in the process of vibrating and conveying forward, the powder will be spread in blocks and have poor uniformity.

[0074] Along the flow direction of the powder, the number of the dividing elements 22 gradually increases. By increasing the number of the dividing elements 22, the powder is gradually divided into more and more powder flows 101, achieving the effect of evenly dividing and spreading the powder.

[0075] The dividers 22 are arranged in multiple layers along the powder flow direction, with the number of dividers 22 in each layer exceeding that in the previous layer. Arranging the dividers 22 in a layered structure allows the powder to be diverted and spread more evenly and orderly. As the powder is conveyed forward, it is gradually separated into multiple corresponding and orderly powder streams 101, ensuring that the vibration plate 1 can effectively vibrate and spread multiple powder streams 101 simultaneously, achieving an overall uniform spreading effect.

[0076] Along the flow direction of the powder, the dividing elements 22 of the next layer divide the powder delivered from the dividing elements 22 of the previous layer, forming at least twice the powder flow 101. Each dividing element 22 of the next layer divides each powder flow 101 flowing from the dividing elements 22 of the previous layer into at least two powder flows 101, achieving the purpose of gradual diversion and thus spreading the powder more evenly.

[0077] The lower-layer dividing member 22 is disposed at the powder outlet 21 of the upper-layer dividing member 22. Placing the lower-layer dividing member 22 close to the powder outlet 21 of the upper-layer dividing member 22 allows the powder delivered from the upper-layer dividing member 22 to be quickly diverted and spread out again, thereby improving the spreading speed and efficiency and reducing the length of the vibrating plate 1. This has the advantages of high working efficiency, reduced equipment volume, and lower manufacturing costs.

[0078] More preferably, the number of dividers 22 in the next layer is set to twice the number of dividers 22 in the previous layer. The dividers 22 in each layer re-divide each powder flow 101 delivered by the dividers 22 in the previous layer into two powder flows 101, presenting a process of gradually increasing the powder flow 101 at a uniform rate of 1, 2, 4, 8, 16..., which has the advantage of more uniform and stable flow division and spreading.

[0079] The dividing member 22 is a bent barrier, and the raised portion 22 of the bent barrier is arched in the opposite direction of the powder flow. The raised portion 22 of the bent barrier acts as a diversion, redirecting each powder flow 101 delivered from the powder outlet 21 of the upper bent barrier to the sides, thereby gradually increasing the powder flow 101.

[0080] The above disclosure is only a preferred embodiment of the present invention and certainly cannot be used to limit the scope of rights of the present invention. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.

Claims

1. A powder conveying device with an easily replaceable diversion module, characterized in that: include Vibrating plate, used to carry powder; The vibration device is used to drive the vibration plate to vibrate, so that the powder is spread and transported forward; A flow dividing module for dividing the powder into a plurality of powder flows is detachably mounted on the vibration plate.

2. The powder conveying device with easily replaceable diversion modules according to claim 1, characterized in that: The flow dividing module includes a cover body detachably mounted on the upper end of the vibrating plate, and a dividing member mounted on the cover body; when the cover body is mounted on the vibrating plate, the dividing member extends into the vibrating plate to separate the powder into multiple powder flows.

3. The powder conveying device with easily replaceable diversion modules according to claim 1, characterized in that: The diversion module includes a base plate and a dividing member fixedly mounted on the base plate. A mounting hole corresponding to the size of the base plate is opened on the bottom surface of the vibrating plate. When the diversion module is installed on the vibrating plate, the base plate is sleeved in the mounting hole, and the dividing member extends into the vibrating plate.

4. The powder conveying device with easily replaceable diversion modules according to claim 2, characterized in that: The diversion module is detachably mounted on the vibration plate via a threaded connection.

5. The powder conveying device with easily replaceable diversion modules according to claim 4, characterized in that: The vibration plate is provided with a first mounting hole, and the cover body is provided with a second mounting hole corresponding to the first mounting hole; the first mounting hole and the second mounting hole are connected by a threaded connector so that the cover body can be detachably mounted on the vibration plate.

6. The powder material conveying device with easily replaceable diversion modules according to claim 3, characterized in that: The diversion module is detachably mounted on the vibration plate through a snap-fit device.

7. The powder material conveying device with easily replaceable diversion modules according to claim 6, characterized in that: The buckle device includes a clamping hole or a clamping column arranged on the vibration plate, and a clamping column or a clamping hole arranged on the cover body. The dividing member is detachably mounted on the vibration plate through the connection between the clamping column and the clamping hole.

8. The powder conveying device with easily replaceable diversion modules according to claim 6, characterized in that: The snap-fit device includes a guide rail, a slider and a first locking member for locking the slider on the guide rail; the guide rail is provided on the vibration plate or the cover body, and correspondingly, the slider is provided on the cover body or the vibration plate; when the cover body is installed on the vibration plate, the slider can be slidably mounted on the guide rail, and the first locking member locks the slider on the guide rail.

9. The powder conveying device with easily replaceable diversion modules according to claim 2, characterized in that: The lower end of the dividing member contacts the inner bottom surface of the vibration plate.

10. The powder conveying device with easily replaceable diversion modules according to claim 3, characterized in that: The bottom plate comprises a base plate and a boss arranged on the base plate, and the boss is sleeved in the mounting hole.

11. The powder material conveying device with easily replaceable diversion modules according to claim 10, characterized in that: The base plate is connected to the vibration plate through a fastener. The fastener includes a threaded connection column fixedly mounted on the vibration plate. A through hole is opened on the base plate. The connection column and the through hole are connected together by a nut.

12. The powder conveying device with easily replaceable diversion modules according to claim 8, characterized in that: A threaded hole is formed on the slider, and the first locking member is mounted on the threaded hole. When locking the slider, the first locking member is twisted to press the guide rail.

13. The powder conveying device with easily replaceable diversion modules according to claim 7, characterized in that: The locking device further comprises a second locking member, which locks the clamping column in the clamping hole.

14. The powder material conveying device with easily replaceable diversion modules according to claim 13, characterized in that: The clamping column is provided with an external thread, and the second locking piece is a nut. After the clamping column is clamped into the clamping hole, the cover body is locked on the vibration plate through the second locking piece.

15. The powder conveying device with easily replaceable diversion modules according to claim 2, characterized in that: The two sides of the cover body are provided with clamping grooves, which are clamped with the side plates on both sides of the vibration plate.

16. A powder conveying device with easily replaceable diversion modules according to claim 2 or 3, characterized in that: The dividing member gradually separates the powder into a plurality of powder flows, and the number of the powder flows gradually increases along the flow direction of the powder.

17. The powder conveying device with easily replaceable diversion modules according to claim 16, characterized in that: Along the flow direction of the powder, the number of the dividing members gradually increases.

18. The powder conveying device with easily replaceable diversion modules according to claim 16, characterized in that: Along the flow direction of the powder, the dividing elements are arranged in multiple layers, and the number of the dividing elements in the next layer is greater than that in the previous layer.

19. The powder material conveying device with easily replaceable diversion modules according to claim 18, characterized in that: Along the flow direction of the powder, the dividing piece of the next layer will divert the powder delivered from the dividing piece of the previous layer to form at least twice the powder flow.

20. A powder material conveying device with easily replaceable diversion modules according to claim 18 or 19, characterized in that: The next layer of dividing parts is arranged at the powder outlet of the previous layer of dividing parts.

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