Grinding device for plant extraction

Abstract

The utility model relates to the technical field of grinding, in particular to a grinding device for plant extraction, which comprises a turntable and a propelling component, the turntable is convenient for replacing different types of grinding tools, the propelling component is used for driving grinding, the turntable comprises a rotating shaft, a driving disc, a gasket and a cutter, a base is horizontally placed, and a rack is vertically mounted on the base. The rotating shaft is vertically installed on the rack and located between the rack and the base, the rotating disc is installed at the bottom of the rotating shaft, the driving disc is fixedly connected to the rotating shaft and located above the rotating disc, the multiple gaskets are installed on the upper surface of the rotating disc in an array mode, and the cutter is installed between the rotating disc and the driving disc and makes contact with the gaskets. The propelling assembly is arranged at the top of the rack; the output end of the propelling assembly is aligned with the cutter. Various types of grinding tools are prepared in advance to be replaced at any time, errors caused by manual adjustment are avoided, abrasion of the grinding tools is reduced through elastic structures such as springs, the service life of the grinding tools is prolonged, the gaskets are used for providing the rapid tool retracting capacity for the tools, and the tool replacing efficiency is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding, in particular to a grinding device for plant extraction. Background Art

[0002] Plant extraction generally grinds plant materials into powder and then mixes it with liquid. Grinding accuracy plays a vital role in plant extraction. Plant extraction is usually made by mixing and grinding a variety of raw materials. The grinding accuracy suitable for each plant material is different. The traditional grinding method is to manually change the gap of the grinding tool to adjust the grinding accuracy. This method greatly slows down work efficiency. Therefore, a grinder that can quickly change grinding tools is needed.

[0003] Chinese patent CN208573518U discloses a grinding mechanism and a grinder, including a grinding cylinder, a screw, a concave cone cutter and a convex cone cutter; the grinding cylinder is horizontally arranged along its axis, and the grinding cylinder is provided with a feed port and a discharge port; the screw is horizontally pivoted in the grinding cylinder; the screw has a power end and a transmission end; the concave cone cutter is fixedly connected to the discharge port of the grinding cylinder; the concave cone cutter is annular, and a concave cone blade is arranged on its inner side surface; the convex cone cutter is connected to the transmission end of the screw, and the convex cone cutter is located in the concave cone cutter, and a grinding gap with an adjustable gap size is formed between the convex cone cutter and the concave cone cutter. A grinder includes a motor and the above-mentioned grinding mechanism; the power end of the screw of the grinding mechanism is transmission-connected to the output end of the motor. This scheme has the characteristics of good grinding effect and convenient adjustment of the grinding gap.

[0004] There are still several points for improvement in the above scheme: manual adjustment of the grinding gap will result in errors, affecting the grinding accuracy; the installation method of the grinding tool is too complicated, which is not conducive to maintenance and replacement. Utility Model Content

[0005] In order to solve the problems of the prior art, the utility model provides a grinding device for plant extraction, including a turntable for convenient replacement of grinding tools of different models and a propulsion assembly for driving grinding, the turntable including a rotating shaft, a driving disk, a gasket and a cutter, the base is placed flat, the frame is vertically installed on the base, the rotating shaft is vertically installed on the frame and is between the frame and the base, the turntable is installed at the bottom of the rotating shaft, the driving disk is fixedly connected to the rotating shaft and is above the turntable, a plurality of gasket arrays are installed on the upper surface of the turntable, the cutter is installed between the turntable and the driving disk and contacts with the gasket, and the propulsion assembly is arranged on the top of the frame and its output end is aligned with the cutter.

[0006] Preferably, the rotating shaft comprises a threaded joint and a support ring, the threaded joint is arranged on the rotating shaft and is located at the bottom of the rotating shaft, and the support ring is engaged with the threaded joint and supports the entire rotating disk.

[0007] Preferably, the driving disk includes a blocking hole, a driving gear, a positioning platform and a motor, a plurality of blocking holes are arranged in an annular shape on the driving disk, the positioning platform is mounted on the frame and connected to the motor, and the driving gear is mounted on the positioning platform and meshes with the driving disk.

[0008] Preferably, the gasket includes a first spring, a first interlocking hole and a second interlocking hole, one end of the first spring is connected to the upper surface of the turntable, and the other end is connected to the gasket, the first interlocking hole is arranged at the center of the gasket, and the second interlocking hole is arranged on the turntable and corresponds to the position of the first interlocking hole.

[0009] Preferably, the tool comprises a boss and a tool head, wherein the boss is fixedly mounted on the tool, and the tool head is mounted at one end of the tool and faces the base.

[0010] Preferably, the propulsion assembly includes a telescopic rod, a pillar, a connecting rod and a pressure rod, the telescopic rod is connected to the propulsion assembly, the pillar is installed on the frame, the center of the connecting rod is rotatably connected to the pillar, and one end of the connecting rod is rotatably connected to the telescopic rod, and the other end of the connecting rod is rotatably installed with a pressure rod.

[0011] Preferably, the pressure rod comprises a positioning hole, a second spring and a telescopic pressure block, the positioning hole is arranged on the frame, the telescopic pressure block is installed on one end of the pressure rod passing through the positioning hole, and the second spring is arranged between the telescopic pressure block and the frame.

[0012] Preferably, the base comprises a mounting hole, a rotating wheel and a container, the mounting hole is arranged on the base and aligned with the cutter, the rotating wheel is rotatably arranged in the mounting hole, and the container is placed on the rotating wheel.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. The utility model prepares various types of grinding tools in advance for replacement at any time, avoiding the error of manual adjustment. Specifically, various tools used as grinding tools are installed on the turntable, and the tool is squeezed by the propulsion component to grind the plant raw materials. For different types of raw materials, the turntable is quickly rotated to complete the tool replacement of the corresponding raw material.

[0015] 2. The utility model uses elastic structures such as springs to reduce the wear of grinding tools and increase their service life. Specifically, when the pressure rod squeezes the tool, a rigid collision occurs between the two. In order to increase the service life of both, the second spring is used as a buffer and the telescopic pressure block is used to reduce the unit pressure to reduce the loss between the pressure rod and the tail of the tool.

[0016] 3. The utility model uses a gasket to provide the tool with the ability to quickly retract, further improving the efficiency of tool replacement. Specifically, the gasket is used to reduce the friction between the tool and the turntable while providing a reset capability for the tool to retract. When the propulsion assembly stops squeezing, the first spring resets the tool to bounce up so that the turntable can replace the tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a perspective view of a grinding device for plant extraction;

[0018] Figure 2 is a stereoscopic view of a rotating disk in a grinding device for plant extraction;

[0019] Figure 3 is a perspective view of a drive disk in a grinding device for plant extraction;

[0020] Figure 4 is a perspective view of a gasket in a grinding device for plant extraction;

[0021] Figure 5 is a three-dimensional diagram of a cutting tool in a grinding device for plant extraction;

[0022] Figure 6 is a perspective view of a propulsion assembly in a grinding device for plant extraction;

[0023] Figure 7 is a perspective view of a container in a grinding device for plant extraction;

[0024] The numbers in the figure are: 1, turntable; 2, rotating shaft; 21, threaded joint; 22, support ring; 3, driving plate; 31, blocking hole; 32, driving gear; 33, positioning table; 34, motor; 4, gasket; 41, first spring; 42, first fitting hole; 43, second fitting hole; 5, tool; 51, boss; 52, tool head; 6, propulsion assembly; 61, telescopic rod; 62, pillar; 63, connecting rod; 64, pressure rod; 641, positioning hole; 642, second spring; 643, telescopic pressure block; 7, frame; 8, base; 81, mounting hole; 82, rotating wheel; 83, container. DETAILED DESCRIPTION

[0025] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] See also Figure 1 to Figure 7As shown, a grinding device for plant extraction includes a turntable 1 for convenient replacement of grinding tools of different types and a propulsion assembly 6 for driving grinding, the turntable 1 includes a rotating shaft 2, a driving disk 3, a gasket 4 and a cutter 5, the base 8 is placed horizontally, the frame 7 is vertically mounted on the base 8, the rotating shaft 2 is vertically mounted on the frame 7 and is located between the frame 7 and the base 8, the turntable 1 is mounted at the bottom of the rotating shaft 2, the driving disk 3 is fixedly connected to the rotating shaft 2 and is located above the turntable 1, a plurality of gaskets 4 are mounted in an array on the upper surface of the turntable 1, the cutter 5 is mounted between the turntable 1 and the driving disk 3 and is in contact with the gasket 4, and the propulsion assembly 6 is arranged on the top of the frame 7 and its output end is aligned with the cutter 5.

[0027] The device installs various cutting tools 5 as grinding tools through a turntable 1, and uses a propulsion component 6 to squeeze the cutting tools 5 to grind plant materials. For different types of raw materials, the turntable 1 is quickly rotated to complete the replacement of the cutting tools 5 corresponding to the raw materials. The rotating shaft 2 serves as the rotation center of the turntable 1, and the driving disk 3 is used to drive the rotation of the turntable 1. The gasket 4 is used to reduce the wear between the cutting tool 5 and the turntable 1 while providing the ability for the cutting tool 5 to quickly retract. When the device is working, the cutting tool 5 is first installed between the turntable 1 and the driving disk 3, and the propulsion component 6 squeezes the cutting tool 5 to press it out of the turntable 1 for grinding. When replacing the cutting tool 5, the propulsion component 6 stops applying force, and the gasket 4 retracts the working cutting tool 5. At this time, the turntable 1 is rotated to replace the cutting tool 5, and the propulsion component 6 applies force to complete a new round of grinding.

[0028] See also Figure 1 and Figure 2 As shown, the rotating shaft 2 includes a threaded joint 21 and a support ring 22 . The threaded joint 21 is arranged on the rotating shaft 2 and is located at the bottom of the rotating shaft 2 . The support ring 22 is engaged with the threaded joint 21 and supports the entire rotating disk 1 .

[0029] The engagement of the threaded joint 21 and the support ring 22 ensures the quick installation and removal of the turntable 1, so as to timely maintain and replace various parts on the turntable 1, thereby improving the service life of the entire grinding machine.

[0030] See also Figure 1 to Figure 3 As shown, the driving disk 3 includes a blocking hole 31, a driving gear 32, a positioning platform 33 and a motor 34. Several blocking holes 31 are arranged in a ring on the driving disk 3. The positioning platform 33 is installed on the frame 7 and connected to the motor 34. The driving gear 32 is installed on the positioning platform 33 and meshes with the driving disk 3.

[0031] The size of the blocking hole 31 is smaller than the tail of the tool 5. Its function is to fix the tail of the tool 5 and ensure that the propulsion assembly 6 can pass through the blocking hole 31 to act on the tool 5. The positioning platform 33 is used to install the motor 34 and the driving gear 32. The motor 34 serves as a power source to provide power for the rotation of the driving disk 3. Since the size of the driving disk 3 is large, the driving gear 32 is required to transmit force to ensure that the smaller motor 34 can also act on the entire driving disk 3.

[0032] See also Figure 1 to Figure 4 As shown, the gasket 4 includes a first spring 41, a first interlocking hole 42 and a second interlocking hole 43. One end of the first spring 41 is connected to the upper surface of the turntable 1, and the other end is connected to the gasket 4. The first interlocking hole 42 is arranged at the center of the gasket 4, and the second interlocking hole 43 is arranged on the turntable 1 and corresponds to the position of the first interlocking hole 42.

[0033] The gasket 4 is used to reduce the friction between the tool 5 and the turntable 1 while providing a resetting capability for the tool 5 to be retracted. The sizes of the first interlocking hole 42 and the second interlocking hole 43 are the same as the blade size of the tool 5. When the tool 5 is working, under the extrusion of the propulsion component 6, the first spring 41 is compressed. When the propulsion component 6 stops squeezing, the first spring 41 resets the tool 5 to bounce up, so that the turntable 1 can replace the tool 5.

[0034] See also Figure 2 to Figure 5 As shown, the tool 5 includes a boss 51 and a tool head 52 . The boss 51 is fixedly mounted on the tool 5 , and the tool head 52 is mounted at one end of the tool 5 and faces the base 8 .

[0035] The contact between the boss 51 and the gasket 4 ensures that the tool 5 can move synchronously with the first spring 41 on the gasket 4. The type of the cutter head 52 determines the model of the tool 5. When using the grinder, the various types of tools 5 to be used must be installed between the turntable 1 and the drive disk 3 to ensure that they can be quickly replaced during grinding.

[0036] See also Figure 1 to Figure 6 As shown, the propulsion assembly 6 includes a telescopic rod 61, a support column 62, a connecting rod 63 and a pressure rod 64. The telescopic rod 61 is connected to the propulsion assembly 6, and the support column 62 is installed on the frame 7. The center of the connecting rod 63 is rotatably connected to the support column 62, and one end of the connecting rod 63 is rotatably connected to the telescopic rod 61, and the other end of the connecting rod 63 is rotatably installed with a pressure rod 64.

[0037] The telescopic rod 61 serves as the power input end of the propulsion assembly 6, the pressure rod 64 serves as the power output end of the propulsion assembly 6, and the support 62 serves as the fulcrum for the movement of the connecting rod 63. By controlling the extension and retraction of the telescopic rod 61, the pressure rod 64 can be controlled to act on the tail of the tool 5, thereby squeezing the tool 5 so that the tool head 52 extends out of the turntable 1 to grind with the plant material.

[0038] See also Figure 6 As shown, the pressure rod 64 includes a positioning hole 641, a second spring 642 and a telescopic pressure block 643. The positioning hole 641 is set on the frame 7. The telescopic pressure block 643 is installed at one end of the pressure rod 64 passing through the positioning hole 641. The second spring 642 is set between the telescopic pressure block 643 and the frame 7.

[0039] The positioning hole 641 is used to provide positioning and guidance for the working direction of the pressure rod 64. When the pressure rod 64 squeezes the tool 5, a rigid collision will occur between the two. In order to increase the service life of both, the second spring 642 is used as a buffer and cooperates with the telescopic pressure block 643 to reduce the unit pressure to reduce the loss between the pressure rod 64 and the tail of the tool 5.

[0040] See also Figure 1 to Figure 7 As shown, the base 8 includes a mounting hole 81 , a rotating wheel 82 and a container 83 . The mounting hole 81 is arranged on the base 8 and is aligned with the cutter 5 . The rotating wheel 82 is rotatably arranged in the mounting hole 81 , and the container 83 is placed on the rotating wheel 82 .

[0041] The mounting hole 81 is aligned with the working tool 5 so that the tool head 52 can grind the plant material in the container 83. The rotating wheel 82 provides the container 83 with a rotating ability to ensure that the container 83 rotates during the grinding operation to improve the grinding efficiency of the plant material.

[0042] The above embodiments only express one or several implementation methods of the present invention, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be based on the attached claims.

Claims

1. A grinding device for plant extraction, comprising a turntable (1) for conveniently replacing grinding tools of different types and a propulsion assembly (6) for driving the grinding; It is characterized in that The turntable (1) comprises a rotating shaft (2), a driving disc (3), a gasket (4) and a cutter (5); the base (8) is placed horizontally, the frame (7) is vertically mounted on the base (8), the rotating shaft (2) is vertically mounted on the frame (7) and is located between the frame (7) and the base (8), the turntable (1) is mounted at the bottom of the rotating shaft (2), the driving disc (3) is fixedly connected to the rotating shaft (2) and is located above the turntable (1), a plurality of gaskets (4) are arrayed on the upper surface of the turntable (1), the cutter (5) is mounted between the turntable (1) and the driving disc (3) and is in contact with the gasket (4), and the propulsion assembly (6) is arranged on the top of the frame (7) and its output end is aligned with the cutter (5).

2. A grinding device for plant extraction according to claim 1, It is characterized in that The rotating shaft (2) comprises a threaded joint (21) and a support ring (22). The threaded joint (21) is arranged on the rotating shaft (2) and is located at the bottom of the rotating shaft (2). The support ring (22) is engaged with the threaded joint (21) and supports the entire rotating disk (1).

3. A grinding device for plant extraction according to claim 1, It is characterized in that The driving disk (3) comprises a blocking hole (31), a driving gear (32), a positioning platform (33) and a motor (34); a plurality of blocking holes (31) are arranged in an annular shape on the driving disk (3); the positioning platform (33) is mounted on a frame (7) and connected to the motor (34); and the driving gear (32) is mounted on the positioning platform (33) and meshes with the driving disk (3).

4. A grinding device for plant extraction according to claim 1, It is characterized in that The gasket (4) comprises a first spring (41), a first fitting hole (42) and a second fitting hole (43); one end of the first spring (41) is connected to the upper surface of the turntable (1), and the other end is connected to the gasket (4); the first fitting hole (42) is arranged at the center of the gasket (4); and the second fitting hole (43) is arranged on the turntable (1) and corresponds to the position of the first fitting hole (42).

5. A grinding device for plant extraction according to claim 1, It is characterized in that The cutter (5) comprises a boss (51) and a cutter head (52), wherein the boss (51) is fixedly mounted on the cutter (5), and the cutter head (52) is mounted at one end of the cutter (5) and faces the base (8).

6. A grinding device for plant extraction according to claim 1, It is characterized in that The propulsion assembly (6) comprises a telescopic rod (61), a support column (62), a connecting rod (63) and a pressure rod (64); the telescopic rod (61) is connected to the propulsion assembly (6), the support column (62) is mounted on a frame (7), the center of the connecting rod (63) is rotatably connected to the support column (62), one end of the connecting rod (63) is rotatably connected to the telescopic rod (61), and the other end of the connecting rod (63) is rotatably mounted with a pressure rod (64).

7. A grinding device for plant extraction according to claim 6, It is characterized in that The pressure rod (64) comprises a positioning hole (641), a second spring (642) and a telescopic pressure block (643); the positioning hole (641) is arranged on the frame (7); a telescopic pressure block (643) is installed at one end of the pressure rod (64) passing through the positioning hole (641); a second spring (642) is arranged between the telescopic pressure block (643) and the frame (7).

8. A grinding device for plant extraction according to claim 1, It is characterized in that The base (8) comprises a mounting hole (81), a rotating wheel (82) and a container (83); the mounting hole (81) is arranged on the base (8) and aligned with the cutter (5); the rotating wheel (82) is rotatably arranged in the mounting hole (81); and the container (83) is placed on the rotating wheel (82).

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