CN213850232U

CN213850232U - Coffee classifying, crushing and grinding machine

Info

Publication number: CN213850232U
Application number: CN202022693749.2U
Authority: CN
Inventors: 陈家鑫; 陈怀中
Original assignee: Hainan Zhongshen Biotechnology Co ltd
Current assignee: Hainan Zhongshen Biotechnology Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-03
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a coffee grading grinding grinder, which mainly aims to solve the problems that the structure of a device for grinding coffee is simple, and the subsequent quality is influenced by coffee powder with different particle sizes; a coffee grading crushing grinder comprises a bottom plate, wherein two upright columns are arranged at the upper end of the bottom plate, a workbench is transversely and fixedly connected to the upper ends of the two upright columns, a rough grinding groove is formed in the center of the workbench, two supporting blocks are arranged on the upper surface of the workbench, sliding grooves are formed in the two supporting blocks, sliding blocks are slidably mounted in the two sliding grooves, a rotating rod is rotatably mounted in the center of the sliding blocks, and two ends of the rotating rod penetrate through the two sliding blocks and are provided with rough grinding wheels in the center; the coffee grading crushing and grinding machine adopts grading crushing and grinding, the coarse grinding and the fine grinding are automatically completed, all intermediate products do not need to be manually transferred, the operation is easy, and the size of ground coffee powder particles is proper.

Description

Coffee classifying, crushing and grinding machine

Technical Field

The utility model relates to a grinding device field is smashed to coffee, specifically is a grinding machine is smashed in grades to coffee.

Background

The grinding operation of the roasted coffee beans is called grinding, and the grinding of the coffee is most ideal time before the coffee is cooked, because the ground coffee is easy to oxidize and lose aroma, and particularly, the coffee powder is easy to change flavor without proper storage, and the mellow coffee cannot be cooked naturally. However, the existing coffee grinding and grinding equipment is not perfect enough, and is easy to rub and heat in the grinding process, so that the taste of the brewed coffee is influenced; moreover, the grinding device has a simple structure, the coffee powder cannot be ground to a proper thickness, the coffee powder with different sizes affects the subsequent quality, and the coffee can be very bitter and loses aroma.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coffee grinds machine in grades to reach above-mentioned mesh.

In order to achieve the above object, the utility model provides a following technical scheme:

a coffee classification grinding machine comprises a bottom plate, wherein two upright columns are arranged at the upper end of the bottom plate, a workbench is transversely and fixedly connected with the upper ends of the two upright columns, a rough grinding groove is formed in the center of the workbench, two supporting blocks are arranged on the upper surface of the workbench, sliding grooves are formed in the two supporting blocks, sliding blocks are slidably mounted in the two sliding grooves, a rotating rod is rotatably mounted in the center of the sliding block, two ends of the rotating rod penetrate through the two sliding blocks, a rough grinding wheel is mounted in the center of the rotating rod, two driving devices for driving the rotating rod to rotate are arranged on the upper surface of the workbench, a grinding box is mounted at the bottom of the rough grinding groove and comprises a grinding area and a power area, two symmetrical threaded rods are rotatably mounted in the grinding area, belt pulleys are mounted on the side walls of the two threaded rods, and a grinding rod is slidably mounted in the grinding area, the grinding rod is sleeved on the side wall of the threaded rod through threaded holes formed in two ends of the grinding rod, a transmission motor is fixedly installed in the power area, and the transmission motor is connected with the two belt pulleys through a transmission belt respectively.

On the basis of the technical scheme, the utility model discloses still provide following optional technical scheme:

in one alternative: the utility model discloses a collecting tank, including stand, jar, agitator arm, rocking bar, jar, collecting tank, stand lateral wall, mount, collecting tank lateral wall, agitator arm one end penetrates collecting tank inside and is provided with stirring vane, the rocker is installed to the one end that the agitator arm worn out collecting tank, the discharge gate is installed to collecting tank bottom.

In one alternative: the driving device comprises a rack, a gear meshed with the rack, a motor arranged on the upper surface of the sliding block, a belt and a transmission wheel arranged on the side wall of the rotating rod, and the motor is connected with the transmission wheel through the belt.

In one alternative: the bottom of the coarse grinding tank is provided with a strainer for blocking solid particles, and the bottom of the grinding area is provided with a screen.

In one alternative: the inner wall of the collecting tank is provided with a filling layer for reducing the temperature.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the coffee grading crushing and grinding machine adopts grading crushing and grinding, the coarse grinding and the fine grinding are automatically completed, all intermediate products do not need to be transferred manually, the operation is easy, the size of the ground coffee powder is proper, and the coffee grading crushing and grinding machine is suitable for industrial production;

2. stirring blades are arranged in a stirring tank of the coffee grading and grinding grinder, so that the heat in the ground coffee powder is released in time, and the taste of the coffee is prevented from being influenced by the heat;

3. the coffee classifying, grinding and grinding machine is provided with the screen and the screen mesh, so that the coffee powder with overlarge particles can be screened out, the particle sizes of the obtained coffee powder are consistent, and the aroma of the coffee after cooking is ensured.

Drawings

Fig. 1 is a schematic view showing the structure of a coffee classifying and pulverizing grinder.

Fig. 2 is a schematic view showing the structure of a table in the coffee classifying and grinding mill.

Fig. 3 is a schematic view showing a structure of a grinding box in the coffee classifying and grinding mill.

Fig. 4 is a schematic view showing a structure of a grinding rod in the coffee classifying and pulverizing grinder.

Notations for reference numerals: 1-bottom plate, 2-upright post, 3-workbench, 4-supporting block, 5-rough grinding wheel, 6-rotating rod, 7-sliding groove, 8-sliding block, 9-motor, 10-belt, 11-gear, 12-rack, 13-rough grinding groove, 14-grinding box, 15-grinding rod, 151-threaded hole, 16-threaded rod, 17-grinding zone, 18-power zone, 19-transmission motor, 20-transmission belt, 21-belt pulley, 22-collecting tank, 23-stirring rod, 24-rocker, 25-stirring blade, 26-filling layer, 27-discharge hole, 28-storage tank, 29-fixing frame, 30-screen, 32-screen and 31-transmission wheel.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the drawings or description, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practical applications. The embodiments of the present invention are provided only for illustration, and not for limiting the scope of the present invention. Any obvious and obvious modifications or alterations to the present invention can be made without departing from the spirit and scope of the present invention.

Example 1

Referring to fig. 1-4, in the embodiment of the present invention, a coffee classifying and grinding machine includes a bottom plate 1, two columns 2 are disposed at the upper end of the bottom plate 1, a worktable 3 is transversely and fixedly connected to the upper ends of the two columns 2, a rough grinding groove 13 is disposed at the central position of the worktable 3, two supporting blocks 4 are disposed on the upper surface of the worktable 3, sliding grooves 7 are disposed on the two supporting blocks 4, a slider 8 is slidably mounted inside the two sliding grooves 7, a rotating rod 6 is rotatably mounted at the central position of the slider 8, two ends of the rotating rod 6 pass through the two sliders 8, and a rough grinding wheel 5 is mounted at the central position, two driving devices for driving the rotating rod 6 to rotate are disposed on the upper surface of the worktable 3, the rotating rod 6 rotates the rough grinding wheel 5 fixed thereon to coarsely grind coffee beans in the rough grinding groove 13, the coffee bean grinder is characterized in that a grinding box 14 is installed at the bottom of the rough grinding groove 13, the grinding box 14 comprises a grinding area 17 and a power area 18, two symmetrical threaded rods 16 are installed inside the grinding area 17 in a rotating mode, opposite threads are formed in the two threaded rods 16, belt pulleys 21 are installed on the side walls of the two threaded rods 16, grinding rods 15 are arranged inside the grinding area 17 in a sliding mode, the grinding rods 15 are sleeved on the side walls of the threaded rods 16 through threaded holes 151 formed in the two ends of the grinding rods 15, a transmission motor 19 is fixedly installed inside the power area 18, the transmission motor 19 is connected with the two belt pulleys 21 through a transmission belt 20, the transmission motor 19 drives the two threaded rods 16 to rotate through the transmission belt 20, the threaded rods 16 drive the grinding rods 15 to slide in the grinding area 17 through thread matching, and coffee beans at the bottom of the grinding area 17 are ground in a fine grinding mode.

A fixing frame 29 is installed on the side wall of the upright column 2, a collecting tank 22 is installed at one end of the fixing frame 29, a stirring rod 23 is rotatably installed on the side wall of the collecting tank 22, one end of the stirring rod 23 penetrates into the collecting tank 22 and is provided with a stirring blade 25, a rocker 24 is installed at one end of the stirring rod 23 penetrating through the collecting tank 22, and a discharge hole 27 is installed at the bottom of the collecting tank 22; the driving device comprises a rack 12, a gear 11 meshed with the rack 12, a motor 9 arranged on the upper surface of the sliding block 8, a belt 10 and a transmission wheel 31 arranged on the side wall of the rotating rod 6, wherein the motor 9 is connected with the transmission wheel 31 through the belt 10, the motor 9 drives the rotating rod 6 to rotate through the belt 10, and the gear 11 arranged on the side wall of the rotating rod 6 rotates on the upper surface of the rack 12 to drive the sliding block 8 to slide along the sliding groove 7; the inner wall of the collecting tank 22 is provided with a filling layer 26 for reducing the temperature, so that the ground coffee powder is cooled, the heat generated by grinding is absorbed, and the taste of the coffee is prevented from being influenced by the heat.

Example 2

Referring to fig. 1, the embodiment of the present invention is different from embodiment 1 in that a strainer 32 for blocking solid particles is disposed at the bottom of the rough grinding groove 13, and a screen 30 is disposed at the bottom of the grinding zone 17.

The utility model discloses a theory of operation is: when the coffee bean grinder is used, coffee beans needing to be ground in stages are placed into the grinding frame 11, the motor 9 is started, the motor 9 drives the rotating rod 6 to rotate through the belt 10, the rotating rod 6 drives the rough grinding wheel 5 fixed on the rotating rod 6 to rotate, the rotating rod 6 drives the gear 11 arranged on the side wall of the rotating rod 6 to rotate, the gear 11 is meshed with the rack 12, the gear 11 rotates along the upper surface of the rack 12 to drive the sliding block 8 to slide along the sliding groove 7, the sliding block 8 drives the rough grinding wheel 5 to slide along the rough grinding groove 13 through the rotating rod 6, the coffee beans in the rough grinding groove 13 are roughly ground through the rotation of the rough grinding wheel 5 and the sliding of the rough grinding groove 13, coffee shops are roughly ground into solid particles, the solid particles enter the grinding box 14 through the leakage net 32, the transmission motor 19 is started, the transmission motor 19 drives the two threaded rods 16 to rotate through the transmission belt 20, the threaded rods 16 drive the grinding rods 15 to slide in the grinding area 17 through threaded fit, the coffee beans at the bottom of the grinding area 17 are finely ground, solid particles are ground into finer coffee powder, the coffee powder enters the collecting tank 22 through the screen 30 at the bottom of the grinding box 14, the rocker 24 is rotated, the rocker 24 drives the stirring rod 23 to rotate, the coffee powder is uniformly stirred by the stirring blades 25 on the side wall of the stirring rod 23, heat in the coffee powder is dissipated, the filling layer 26 for reducing the temperature is arranged on the inner wall of the collecting tank 22, the ground coffee powder is cooled, the heat generated by grinding is absorbed, the heat is prevented from influencing the taste of the coffee, the processed coffee powder falls into the storage tank 28 from the discharge port 27, and the graded grinding operation of the coffee is completed.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a coffee classified grinding machine, includes bottom plate (1), its characterized in that, bottom plate (1) upper end is provided with two stands (2), two the horizontal fixedly connected with workstation (3) in upper end of stand (2), workstation (3) central point puts and has seted up rough grinding groove (13), workstation (3) upper surface is provided with two supporting shoes (4), two sliding tray (7) have been seted up in supporting shoe (4), two sliding tray (7) inside slidable mounting has slider (8), slider (8) central point puts and rotates and installs dwang (6), dwang (6) both ends are passed two sliders (8) and are installed rough grinding wheel (5) at central point, workstation (3) upper surface is provided with two drive dwang (6) pivoted drive arrangement, grind case (14) are installed to rough grinding groove (13) bottom, the grinding box (14) comprises a grinding area (17) and a power area (18), two symmetrical threaded rods (16) are rotatably arranged in the grinding area (17), belt pulleys (21) are arranged on the side walls of the two threaded rods (16), a grinding rod (15) is slidably arranged in the grinding area (17), the grinding rod (15) is sleeved on the side walls of the threaded rods (16) through threaded holes (151) formed in the two ends of the grinding rod, a transmission motor (19) is fixedly arranged in the power area (18), and the transmission motor (19) is respectively connected with the two belt pulleys (21) through a transmission belt (20).

2. The coffee classifying and grinding machine according to claim 1, characterized in that a fixing frame (29) is installed on the side wall of the upright column (2), a collecting tank (22) is installed at one end of the fixing frame (29), a stirring rod (23) is installed on the side wall of the collecting tank (22) in a rotating mode, one end of the stirring rod (23) penetrates into the collecting tank (22) and is provided with a stirring blade (25), a rocker (24) is installed at the end, penetrating out of the collecting tank (22), of the stirring rod (23), and a discharge hole (27) is installed at the bottom of the collecting tank (22).

3. Coffee classifying and grinding mill according to claim 1 or 2, characterized in that the drive means comprise a rack (12), a gear (11) engaging with the rack (12), a motor (9) arranged on the upper surface of the slide (8), a belt (10) and a transmission wheel (31) arranged on the side wall of the turning rod (6), the motor (9) being connected to the transmission wheel (31) by means of the belt (10).

4. Coffee classifying and grinding mill according to claim 1, characterized in that the coarse grinding channel (13) is provided at its bottom with a sieve (32) for blocking solid particles and that the grinding zone (17) is provided at its bottom with a sieve (30).

5. Coffee classifying and grinding mill according to claim 2, characterized in that the inner wall of the collecting tank (22) is provided with a filling layer (26) of reduced temperature.