Drawer receiving type coffee grinder

Abstract

The utility model provides a drawer material receiving type coffee grinder which comprises a bottom plate, a material receiving box is arranged on the top face of the bottom plate, a grinder body is fixed to the top face of the material receiving box, a discharging hole is formed in the top face of the material receiving box, the interior of the material receiving box is in through connection with the interior of the grinder body through the discharging hole, and a side vibration assembly is arranged on the side wall of the material receiving box. One side of each side vibration assembly is inserted into the material collecting box, the two side vibration assemblies are arranged in a mirror image mode relative to the vertical center line of the material collecting box, a material receiving assembly is inserted into the material collecting box and is of a drawer type structure, and a material guiding assembly is arranged on the inner wall of the material collecting box. When the material receiving assembly of a drawer type structure is used for receiving coffee powder in the material receiving box, the coffee powder is guided into the material receiving assembly through the inclined face structure of the side material plate, and in the guiding-in process, the side vibration assembly is operated on the side wall of the material receiving box, so that the material receiving box and the material receiving assembly generate vibration, and the coffee powder is guided into the material receiving box. And coffee powder is promoted to be guided into the material receiving assembly, and the grinding and recycling efficiency and stability of the coffee powder are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coffee grinders, in particular to a drawer-type coffee grinder. Background Art

[0002] Ground coffee is obtained through traditional grinding methods. By controlling the grinding gap during the grinding process, different particle sizes can be obtained to meet different taste requirements. A coffee grinder is a device used to grind coffee beans into a powder suitable for brewing. There are many different types of coffee grinders, with the main types of feeders being drum feeders and drawer feeders, which facilitate the removal of ground coffee.

[0003] Currently, drawer-type coffee grinders use a drawer box that is inserted into the bottom of the grinder body. After the coffee powder is ground, the drawer box is pulled out to take out the coffee. Although this method of taking out coffee is convenient, this type of coffee grinder has the following problems:

[0004] 1. When the coffee powder is ground and falls, some of it will fall to the edge of the drawer box or even outside the drawer box, causing waste of coffee powder and increasing the burden of cleaning;

[0005] 2. When the coffee powder is ground, it falls into the drawer box slowly due to its light weight, thereby reducing the recovery efficiency of the coffee powder.

[0006] In summary, there is currently a need for a coffee grinder that can grind and recover coffee powder efficiently and stably. Utility Model Content

[0007] In view of the deficiencies in the prior art, the present invention provides a drawer-type coffee grinder, which solves the problems mentioned in the background art.

[0008] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0009] A drawer-type coffee grinder comprises a bottom plate, a material receiving box is provided on the top surface of the bottom plate, a grinding machine body is fixed on the top surface of the material receiving box, a material discharge hole is opened on the top surface of the material receiving box, the interior of the material receiving box is connected to the interior of the grinding machine body through the material discharge hole, a side vibration assembly is provided on the side wall of the material receiving box, one side of the side vibration assembly is plugged into the interior of the material receiving box, two groups of side vibration assemblies are mirror-imaged about the vertical center line of the material receiving box, a material receiving assembly is plugged into the interior of the material receiving box, the material receiving assembly is a drawer-type structure, a material guide assembly is provided on the inner wall of the material receiving box, the material guide assembly is arranged at the bottom of the material discharge hole, the material receiving assembly is fitted on the bottom of the material guide assembly, and one side of the side vibration assembly is fitted on one side of the material receiving assembly;

[0010] The material guiding assembly includes a side material plate, which is fixed to the inner wall of the material receiving box. The side of the side material plate away from the inner wall of the material receiving box is a slope structure. Two side material plates are mirrored about the vertical center line of the material receiving box. The distance between the bottoms of the two side material plates is smaller than the opening width of the drawer-type structure of the material receiving assembly.

[0011] Furthermore, the material receiving assembly includes a drawer box, a second push plate, a handle, a rotation and vibration component and a first magnetic plate. The drawer box is inserted into the material receiving box, a side vibration component is attached to one side of the drawer box, a second push plate is fixed to the front wall of the drawer box, the second push plate is attached to the front wall of the material receiving box, a handle is fixed to the front wall of the second push plate, the front wall of the second push plate is connected to a rotation and vibration component for knocking the drawer box, and the first magnetic plate is embedded and fixed to the rear wall of the drawer box.

[0012] Furthermore, the bottom surface of the drawer box is an arc-shaped structure, a supporting plate is fixed on the top surface of the bottom plate, a groove with an arc-shaped structure is opened on the top surface of the supporting plate, and the bottom surface of the drawer box fits inside the groove.

[0013] Furthermore, the vibration component comprises a second fixing bolt, a second spring, a rotating cylinder, a limiting ring, a flap and a knocking column, the second fixing bolt is connected to the front wall of the second push plate, the outer wall of the second fixing bolt is sleeved with the rotating cylinder, the outer wall of the second fixing bolt is sleeved with the second spring, the second spring is arranged inside the rotating cylinder and one end is connected to the inner wall of the rotating cylinder, the outer wall of the second fixing bolt is sleeved with the limiting ring, the outer wall of the rotating cylinder is connected with the flap, a knocking column is fixed on one side of the flap, a reserved groove is provided on the bottom surface of the second push plate, and two reserved grooves are mirrored about the vertical center line of the second push plate, the knocking column is inserted into the reserved groove by rotating and flipping the rotating cylinder, and the knocking column fits into the bottom surface of the drawer box.

[0014] Furthermore, the material guide assembly also includes a scraper plate and a second magnetic plate. The scraper plate is fitted between the two side material plates. The second magnetic plate is fixed to the bottom surface of the scraper plate. Two sliding columns are fixed to the top surface of the second magnetic plate. A sliding groove is provided on the bottom surface of the side material plate. The sliding column is slidably connected to the inside of the sliding groove. The second magnetic plate and the first magnetic plate are fitted together by magnetic force, so that the drawer box drives the scraper plate to move on the inclined surface of the side material plate.

[0015] Furthermore, the side vibration assembly includes a first push plate, a pull bolt, a first fixed bolt, a first spring and a vibration column. Two first fixed bolts are inserted into the inside of the first push plate, one end of the first fixed bolt is connected to the side wall of the material receiving box, the outer wall of the first fixed bolt is sleeved with a first spring, one end of the first spring is connected to the outer wall of the first push plate, the outer wall of the first push plate is connected to the pull bolt, and multiple vibration columns are fixed to the inner wall of the first push plate. The vibration columns are inserted into the inside of the material receiving box and fit into the side wall of the drawer box.

[0016] Furthermore, the material guiding assembly also includes a vibration block, which is fixed to the side wall of the second magnetic plate, and the vibration block is attached to the inner wall of the material receiving box. An impact hole is opened inside the vibration block, and the diameter of the impact hole is larger than the diameter of the vibration column. The inside of the impact hole is a chamfered structure, and the impact hole and the vibration column are located on the same horizontal center line. The vibration column is chamfered on the side close to the drawer box.

[0017] The utility model provides a drawer-type coffee grinder. Compared with the existing technology, it has the following advantages:

[0018] 1. When the drawer-type receiving assembly receives coffee powder inside the receiving box, the inclined surface structure of the side material plate is used to guide the coffee powder into the receiving assembly. During the guiding process, the side vibration assembly is operated on the side wall of the receiving box to vibrate the receiving box and the receiving assembly, which promotes the guiding of coffee powder into the receiving assembly, thereby improving the efficiency and stability of coffee powder grinding and recovery.

[0019] 2. After using the drawer box to receive the ground coffee powder, you can pull out the drawer box and turn it upside down to pour out the coffee powder. At the same time, you can also operate the vibration component to knock on the drawer box to avoid the phenomenon of coffee powder jamming and improve the efficiency and completeness of coffee powder pouring out.

[0020] 3. By turning the drawer box upside down and then rotating the drum to flip the knocking column, the knocking column knocks the drawer box to pour out the coffee powder without having to find another object to knock the drawer box. The drawer box can also be placed above the water cup for knocking, ensuring that the coffee powder is knocked into the water cup, thereby improving the convenience of pouring out the coffee powder. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] 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.

[0022] Figure 1 The structure diagram of the drawer-type coffee grinder of the present invention is shown;

[0023] Figure 2 Shows an exploded view of the overall structure of the utility model;

[0024] Figure 3 Shows a schematic structural diagram of the material guide assembly of the present utility model;

[0025] Figure 4 It shows a schematic diagram of the connection structure of the second magnetic plate, the scraper plate and the plucking block of the utility model;

[0026] Figure 5 Shows a schematic structural diagram of the material splicing assembly of the present utility model;

[0027] Figure 6 Shows a cross-sectional view of the internal structure of the rotary vibration component of the present invention;

[0028] As shown in the figure: 1. Bottom plate; 11. Support plate; 111. Groove; 2. Material receiving box; 21. Material discharge hole; 3. Side vibration assembly; 31. First push plate; 32. Pull bolt; 33. First fixing bolt; 34. First spring; 35. Vibration column; 4. Material receiving assembly; 41. Drawer box; 42. Second push plate; 421. Reserved groove; 43. Handle; 44. Vibration component; 441. Second fixing bolt; 442. Second spring; 443. Rotating drum; 444. Limiting ring; 445. Flip plate; 446. Knocking column; 45. First magnetic plate; 5. Grinding machine body; 6. Material guide assembly; 61. Side material plate; 611. Slide groove; 62. Scraper plate; 63. Second magnetic plate; 631. Slide column; 64. Vibration block; 641. Impact hole. DETAILED DESCRIPTION

[0029] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments 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 any creative efforts are within the scope of protection of the present invention.

[0030] Example 1

[0031] In order to solve the technical problems in the background technology, the following drawer-type coffee grinder is provided:

[0032] Combine Figures 1-6 As shown, the drawer-type coffee grinder provided by the present invention includes a bottom plate 1, a material receiving box 2 is provided on the top surface of the bottom plate 1, a grinding machine body 5 is fixed on the top surface of the material receiving box 2, a material discharge hole 21 is opened on the top surface of the material receiving box 2, the interior of the material receiving box 2 is connected with the interior of the grinding machine body 5 through the material discharge hole 21, a side vibration component 3 is provided on the side wall of the material receiving box 2, one side of the side vibration component 3 is plugged into the interior of the material receiving box 2, two groups of side vibration components 3 are mirror-imaged about the vertical center line of the material receiving box 2, a material receiving component 4 is plugged into the interior of the material receiving box 2, the material receiving component 4 is a drawer-type structure, a material guide component 6 is provided on the inner wall of the material receiving box 2, the material guide component 6 is arranged at the bottom of the material discharge hole 21, the material receiving component 4 is fitted with the bottom of the material guide component 6, and one side of the side vibration component 3 is fitted with one side of the material receiving component 4;

[0033] The material guide assembly 6 includes a side material plate 61, which is fixed to the inner wall of the material receiving box 2. The side of the side material plate 61 away from the inner wall of the material receiving box 2 is a sloped structure. Two side material plates 61 are mirrored about the vertical center line of the material receiving box 2. The distance between the bottoms of the two side material plates 61 is less than the opening width of the drawer-type structure of the material receiving assembly 4.

[0034] According to the above structure, the following effects can be achieved: when the material receiving assembly 4 of the drawer-type structure receives the coffee powder inside the material receiving box 2, the coffee powder is introduced into the material receiving assembly 4 by utilizing the inclined structure of the side material plate 61, and during the introduction process, the side vibration assembly 3 is operated on the side wall of the material receiving box 2, so that the material receiving box 2 and the material receiving assembly 4 vibrate, prompting the coffee powder to be introduced into the material receiving assembly 4, thereby improving the efficiency and stability of the coffee powder grinding and recovery.

[0035] In this embodiment, the material receiving assembly 4 includes a drawer box 41, a second push plate 42, a handle 43, a rotary vibration component 44 and a first magnetic plate 45. The drawer box 41 is inserted into the material receiving box 2. One side of the drawer box 41 is attached to the side vibration component 3. The second push plate 42 is fixed to the front wall of the drawer box 41. The second push plate 42 is attached to the front wall of the material receiving box 2. The handle 43 is fixed to the front wall of the second push plate 42. The front wall of the second push plate 42 is connected to the rotary vibration component 44 for knocking the drawer box 41. The first magnetic plate 45 is embedded and fixed to the rear wall of the drawer box 41.

[0036] After using the drawer box 41 to receive the ground coffee powder, the drawer box 41 can be pulled out and turned upside down to pour out the coffee powder. At the same time, the vibration component 44 can be operated to knock the drawer box 41 to avoid the phenomenon of powder jamming and improve the efficiency and completeness of pouring out the coffee powder.

[0037] In this embodiment, the bottom surface of the drawer box 41 is an arc-shaped structure, a support plate 11 is fixed to the top surface of the bottom plate 1, and a groove 111 with an arc-shaped structure is opened on the top surface of the support plate 11. The bottom surface of the drawer box 41 fits inside the groove 111.

[0038] In this embodiment, the vibration component 44 includes a second fixing bolt 441, a second spring 442, a rotating cylinder 443, a limiting ring 444, a flap 445, and a knocking column 446. The second fixing bolt 441 is connected to the front wall of the second push plate 42. The outer wall of the second fixing bolt 441 is sleeved with the rotating cylinder 443. The outer wall of the second fixing bolt 441 is sleeved with the second spring 442. The second spring 442 is arranged inside the rotating cylinder 443 and one end is connected to the rotating cylinder 443. The inner wall and the outer wall of the second fixing bolt 441 are sleeved with a limiting ring 444, the outer wall of the rotating cylinder 443 is connected to a flap 445, a knocking column 446 is fixed to one side of the flap 445, and a reserved groove 421 is provided on the bottom surface of the second push plate 42. There are two reserved grooves 421 mirrored about the vertical center line of the second push plate 42. The knocking column 446 is rotated and flipped by the rotating cylinder 443 and inserted into the reserved groove 421, and the knocking column 446 is in contact with the bottom surface of the drawer box 41;

[0039] By turning the drawer box 41 upside down and then rotating the drum 443 to flip the knocking column 446, the knocking column 446 knocks the drawer box 41 to pour out the coffee powder without having to find another object to knock on the drawer box 41. The drawer box 41 can also be placed above the water cup for knocking, ensuring that the coffee powder is knocked into the water cup, thereby improving the convenience of pouring out the coffee powder.

[0040] Example 2

[0041] like Figure 2-Figure 4 As shown, based on the above embodiment, this embodiment further provides the following content:

[0042] The material guide assembly 6 also includes a scraper plate 62 and a second magnetic plate 63. The scraper plate 62 is fitted between the two side material plates 61. The second magnetic plate 63 is fixed to the bottom surface of the scraper plate 62. Two slide posts 631 are fixed to the top surface of the second magnetic plate 63. A slide groove 611 is provided on the bottom surface of the side material plate 61. The slide post 631 is slidably connected to the inside of the slide groove 611. The second magnetic plate 63 and the first magnetic plate 45 are fitted together by magnetic force, so that the drawer box 41 drives the scraper plate 62 to fit on the inclined surface of the side material plate 61 and move;

[0043] During the process of pulling the drawer box 41 out of the material receiving box 2, the scraper plate 62 is driven to scrape off the remaining coffee powder, and the scraping position is maintained at the top of the drawer box 41, further ensuring the stability of coffee powder recovery.

[0044] In this embodiment, the side vibration assembly 3 includes a first push plate 31, a pull bolt 32, a first fixed bolt 33, a first spring 34 and a vibration column 35. Two first fixed bolts 33 are inserted into the first push plate 31, one end of the first fixed bolt 33 is connected to the side wall of the material receiving box 2, the outer wall of the first fixed bolt 33 is sleeved with a first spring 34, one end of the first spring 34 is connected to the outer wall of the first push plate 31, the outer wall of the first push plate 31 is connected to the pull bolt 32, and a plurality of vibration columns 35 are fixed to the inner wall of the first push plate 31. The vibration columns 35 are inserted into the interior of the material receiving box 2 and fit against the side wall of the drawer box 41;

[0045] By pulling the bolt 32 to move the vibration column 35 away from the drawer box 41 and then releasing the bolt 32, the first spring 34 contracts and resets, knocking the vibration column 35 against the side wall of the drawer box 41, thereby vibrating the drawer box 41 to tightly receive the coffee powder.

[0046] In this embodiment, the material guide assembly 6 further includes a paddle block 64, which is fixed to the side wall of the second magnetic plate 63. The paddle block 64 is attached to the inner wall of the material receiving box 2. An impact hole 641 is provided inside the paddle block 64. The diameter of the impact hole 641 is larger than the diameter of the vibration column 35. The inside of the impact hole 641 is a chamfered structure. The impact hole 641 and the vibration column 35 are located on the same horizontal midline. The side of the vibration column 35 close to the drawer box 41 is a chamfered structure.

[0047] During the process of pulling out the drawer box 41, the vibration block 64 moves with the tightened second magnetic plate 63. The vibration block 64 first pushes the vibration column 35 away from the drawer box 41. Then, when the impact hole 641 reaches the position of the vibration column 35, the vibration column 35 passes through the impact hole 641 and knocks on the side wall of the drawer box 41, further improving the convenience of promoting the recovery of coffee powder.

[0048] The working principle and use process of this utility model:

[0049] Press first Figures 1-6 Pour coffee beans into the grinding machine body 5, and then rotate the grinding machine body 5 to grind the coffee beans into coffee powder. The coffee powder enters the material receiving box 2 through the discharge hole 21, and then slides down along the inclined surfaces of the two side material plates 61 into the drawer box 41. After collecting some coffee powder, the pull bolt 32 is pulled by hand to separate the vibration column 35 from the side wall of the drawer box 41. The first push plate 31 compresses the first spring 34, and then the pull bolt 32 is released. The vibration column 35 is inserted back into the material receiving box 2 and knocks on the drawer box 41, promoting the coffee powder to enter the drawer box 41 and vibrating the coffee powder together so as to collect more coffee powder.

[0050] After the coffee powder is ground, the handle 43 is pulled to draw the drawer box 41 out of the material receiving box 2. During the drawing process, the first magnetic plate 45 drives the second magnetic plate 63 to move together, and the second magnetic plate 63 drives the scraper plate 62 to move between the inclined surfaces of the two side material plates 61, and scrapes the coffee powder on the side material plates 61 into the drawer box 41. At the same time, the second magnetic plate 63 drives the vibration block 64 to move, and the vibration block 64 pushes the vibration column 35 one by one to move and separate from the drawer box 41, and then makes the vibration column 35 pass through the impact hole 641 and knock on the side wall of the drawer box 41, thereby promoting the collection of the scraped coffee powder;

[0051] Finally, after the drawer box 41 is pulled out of the material receiving box, the second magnetic plate 63 stops on the inner wall of the material receiving box 2 and separates from the first magnetic plate 45. Then the coffee powder inside the drawn box 41 is poured out for use. After pouring it out, the drawer box 41 is turned upside down, and the rotating drum 443 is rotated to make the knocking column 446 flip over and knock on the bottom surface of the drawer box 41, which promotes the removal of coffee powder from the inside of the drawer box 41, thereby improving the convenience and completeness of removing coffee powder.

[0052] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device 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 device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0053] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments can still be modified, or some of the technical features thereof can be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. Drawer-type coffee grinder, characterized by: It comprises a bottom plate, a material receiving box is arranged on the top surface of the bottom plate, a grinding machine body is fixed on the top surface of the material receiving box, a material discharge hole is opened on the top surface of the material receiving box, the interior of the material receiving box is connected with the interior of the grinding machine body through the material discharge hole, a side vibration assembly is arranged on the side wall of the material receiving box, one side of the side vibration assembly is plugged into the interior of the material receiving box, two groups of side vibration assemblies are arranged in a mirror image with respect to the vertical center line of the material receiving box, a material receiving assembly is plugged into the interior of the material receiving box, the material receiving assembly is a drawer-type structure, a material guide assembly is arranged on the inner wall of the material receiving box, the material guide assembly is arranged at the bottom of the material discharge hole, the material receiving assembly is fitted at the bottom of the material guide assembly, and one side of the side vibration assembly is fitted with one side of the material receiving assembly; The material guiding assembly includes a side material plate, which is fixed to the inner wall of the material receiving box. The side of the side material plate away from the inner wall of the material receiving box is a slope structure. Two side material plates are mirrored about the vertical center line of the material receiving box, and the bottom spacing of the two side material plates is smaller than the opening width of the drawer-type structure of the material receiving assembly.

2. The drawer-type coffee grinder according to claim 1, characterized in that: The material receiving assembly includes a drawer box, a second push plate, a handle, a vibration component and a first magnetic plate. The drawer box is inserted into the material receiving box, a side vibration assembly is attached to one side of the drawer box, a second push plate is fixed to the front wall of the drawer box, the second push plate is attached to the front wall of the material receiving box, a handle is fixed to the front wall of the second push plate, the front wall of the second push plate is connected to a vibration component for knocking the drawer box, and the first magnetic plate is embedded and fixed to the rear wall of the drawer box.

3. The drawer-type coffee grinder according to claim 2, characterized in that: The bottom surface of the drawer box is an arc-shaped structure, a support plate is fixed on the top surface of the bottom plate, a groove with an arc-shaped structure is opened on the top surface of the support plate, and the bottom surface of the drawer box fits inside the groove.

4. The drawer-type coffee grinder according to claim 3, characterized in that: The vibration component comprises a second fixing bolt, a second spring, a rotating cylinder, a limiting ring, a flap and a knocking column, the second fixing bolt is connected to the front wall of the second push plate, the outer wall of the second fixing bolt is sleeved with a rotating cylinder, the outer wall of the second fixing bolt is sleeved with a second spring, the second spring is arranged inside the rotating cylinder and one end is connected to the inner wall of the rotating cylinder, the outer wall of the second fixing bolt is sleeved with a limiting ring, the outer wall of the rotating cylinder is connected with a flap, a knocking column is fixed on one side of the flap, a reserved groove is provided on the bottom surface of the second push plate, two reserved grooves are mirrored about the vertical center line of the second push plate, the knocking column is inserted into the reserved groove by rotating and flipping the rotating cylinder, and the knocking column fits the bottom surface of the drawer box.

5. The drawer-type coffee grinder according to claim 4, characterized in that: The material guide assembly also includes a scraper plate and a second magnetic plate. The scraper plate is fitted between the two side material plates. The second magnetic plate is fixed to the bottom surface of the scraper plate. Two sliding columns are fixed to the top surface of the second magnetic plate. A sliding groove is provided on the bottom surface of the side material plate. The sliding column is slidably connected to the inside of the sliding groove. The second magnetic plate and the first magnetic plate are fitted together by magnetic force, so that the drawer box drives the scraper plate to move on the inclined surface of the side material plate.

6. The drawer-type coffee grinder according to claim 2, characterized in that: The side vibration assembly includes a first push plate, a pull bolt, a first fixed bolt, a first spring and a vibration column. Two first fixed bolts are inserted into the inside of the first push plate. One end of the first fixed bolt is connected to the side wall of the material receiving box. The outer wall of the first fixed bolt is sleeved with a first spring. One end of the first spring is connected to the outer wall of the first push plate. The outer wall of the first push plate is connected to the pull bolt. A plurality of vibration columns are fixed to the inner wall of the first push plate. The vibration columns are inserted into the inside of the material receiving box and fit against the side wall of the drawer box.

7. The drawer-type coffee grinder according to claim 6, characterized in that: The material guiding assembly also includes a vibration block, which is fixed to the side wall of the second magnetic plate. The vibration block is attached to the inner wall of the material receiving box. An impact hole is opened inside the vibration block. The diameter of the impact hole is larger than the diameter of the vibration column. The inside of the impact hole is a chamfered structure. The impact hole and the vibration column are located on the same horizontal midline, and the vibration column is chamfered on the side close to the drawer box.

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