CN218048192U

CN218048192U - Chocolate grinding machine

Info

Publication number: CN218048192U
Application number: CN202222022369.5U
Authority: CN
Inventors: 蒋受云
Original assignee: Guangzhou Baoledao Food Co ltd
Current assignee: Guangzhou Baoledao Food Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-12-16
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses a chocolate grinding machine relates to and grinds the machine. Comprises a bracket, a grinding tank, a stirring paddle and a motor I; an output shaft of the motor I is connected with the stirring paddle through a coupler, and a plurality of steel balls are placed in the grinding tank; the side wall of the stirring paddle is rotatably provided with a mounting frame, the tail end of the mounting frame is fixedly provided with at least two scraping plates, the scraping plates are in contact connection with the inner wall of the grinding tank, the mounting frame is fixedly provided with a sleeve extending to the upper part of the grinding tank, and the axis of the sleeve is superposed with the axis of the stirring paddle; the tail end of the sleeve is fixedly provided with a first bevel gear, the top of the grinding tank is fixedly provided with a second motor, an output shaft of the second motor is connected with a second bevel gear through a coupler, and the second bevel gear is meshed with the first bevel gear. The utility model discloses can in time scrape the raw materials of adhesion on grinding pot inner wall down, improve the grinding effect to the raw materials, also improve the cleanliness factor of the likepowder raw materials after grinding simultaneously.

Description

Chocolate grinding machine

Technical Field

The present invention relates to grinding mills, and more particularly, it relates to a chocolate grinding mill.

Background

Part of the chocolate is made by taking white granulated sugar and cocoa butter as main raw materials. In order to ensure the taste of chocolate, a chocolate grinder is required to grind the solid granular raw materials during the production process.

The current chocolate grinding machine is mainly divided into two types, one is a ball mill type grinding machine with built-in steel balls, and the other is a grinding machine which grinds powder by pressing two powder grinding plates to move with each other. The ball-milling type grinder mainly drives a stirring shaft through a motor, mutual collision between steel balls and particle raw materials arranged in a grinding tank is opposite, and the particle raw materials are extruded, impacted and crushed. The grinding effect is better than that of other grinding modes. And present ball-milling formula is ground machine and has still been set up the shale shaker structure that is used for separating steel ball and powdery raw materials for what go out from the discharge gate after grinding is powdery raw materials, need not to set up corresponding ball powder splitter in addition, convenient to use. Therefore, in practical applications, the ball mill is mostly used in the chocolate particle raw material grinding process.

However, during the grinding process, heat is generated by the impact and collision between the steel balls and the granular raw material, which causes the temperature of the raw material to rise, thus increasing the viscosity of the raw material in the grinding tank. And under the impact extrusion of the steel balls, the raw materials are more easily adhered to the inner wall of the grinding tank. If the raw materials can not fall off from the inner wall of the grinding tank in time, the raw materials are difficult to grind and crush fully, the grinding quality of the raw materials is affected, and the taste of the produced chocolate is not good.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is not enough to prior art, provide a chocolate grinding machine, can in time scrape the raw materials of adhesion on grinding pot inner wall down, improved the grinding effect to the raw materials.

The utility model relates to a chocolate grinding machine, which comprises a bracket, a grinding tank arranged on the bracket, a stirring paddle rotationally arranged in the grinding tank, and a first motor arranged on the bracket; an output shaft of the first motor is connected with the stirring paddle through a coupler, and a plurality of steel balls are placed in the grinding tank; the side wall of the stirring paddle is rotatably provided with a mounting frame, the tail end of the mounting frame is fixedly provided with at least two scraping plates, the scraping plates are in contact connection with the inner wall of the grinding tank, a sleeve extending to the upper part of the grinding tank is fixedly arranged on the mounting frame, and the axis of the sleeve is superposed with the axis of the stirring paddle; the tail end of the sleeve is fixedly provided with a first bevel gear, the top of the grinding tank is fixedly provided with a second motor, an output shaft of the second motor is connected with a second bevel gear through a coupler, and the second bevel gear is meshed with the first bevel gear.

The scraper blade is the wedge form, just the shape of scraper blade and grinding vessel inner wall contact one side and the inner wall shape looks adaptation of grinding vessel.

The mounting frame comprises an upper sealing bearing and a lower sealing bearing; the upper sealing bearing and the lower sealing bearing are respectively arranged at the upper end and the lower end of a stirring paddle in the grinding tank, a plurality of upper connecting rods which are uniformly arranged are fixedly arranged on the outer wall of the upper sealing bearing, a plurality of lower connecting rods which are uniformly arranged are fixedly arranged on the outer wall of the lower sealing bearing, and the positions of the upper connecting rods and the positions of the lower connecting rods are arranged in a one-to-one correspondence manner; scraping plates are jointly fixed at the ends, far away from the stirring paddle, of the upper connecting rod and the lower connecting rod which correspond to each other in position; the sleeve is fixedly installed at the top of the outer ring of the upper sealing bearing.

The steel ball is high-carbon steel, ferrite stainless steel or martensite stainless steel.

The bottom of grinding tank installs the discharge gate that is linked together rather than the inner chamber, install the control valve in the discharge gate, the end port department of discharge gate is equipped with the metal adsorption subassembly.

The metal adsorption component comprises an installation cylinder and a plurality of magnetic rods; the both ends of an installation section of thick bamboo all are equipped with mounting flange, the end at the discharge gate is passed through the bolt to the one end of an installation section of thick bamboo, and is a plurality of the even installation in an installation section of thick bamboo of bar magnet, just the axle center mutually perpendicular of the axle center of a bar magnet and an installation section of thick bamboo.

The installation cylinder is a transparent cylinder body.

Advantageous effects

The utility model has the advantages of:

1. through setting up the scraper blade in the grinding jar and installing the drive of two pairs of scraper blades of grinding jar top motor for the scraper blade in the rotation can in time scrape the raw materials of adhesion on the grinding jar inner wall down, has improved the grinding effect to the raw materials.

2. An installation cylinder is arranged at the discharge port of the grinding tank, and a magnetic rod is arranged in the installation cylinder. The steel ball chips doped in the powdery raw material can be adsorbed by the magnetic rod under the adsorption effect of the magnetic rod on the steel ball chips so as to remove the steel ball chips in the powdery raw material, and the effect of improving the cleanliness of the powdery raw material is achieved.

Drawings

FIG. 1 is a schematic view of the overall structure of the chocolate grinder of the present invention;

FIG. 2 is a schematic view of the internal mounting structure of the grinding tank of the present invention;

fig. 3 is a schematic view of the structure of the mounting frame of the present invention.

Wherein: 1-support, 2-grinding tank, 3-stirring paddle, 4-motor I, 5-steel ball, 6-mounting rack, 7-scraper, 8-sleeve, 9-bevel gear I, 10-motor II, 11-bevel gear II, 12-discharge port, 13-mounting cylinder, 14-magnetic rod, 15-feed port, 16-vibrating screen structure, 61-upper sealing bearing, 62-lower sealing bearing, 63-upper connecting rod and 64-lower connecting rod.

Detailed Description

The present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention, but are intended to be covered by the appended claims in any way.

Referring to fig. 1-2, the utility model discloses a chocolate grinder, including support 1 and install grinding vessel 2 on support 1, rotate the stirring rake 3 of installing in grinding vessel 2, install motor 4 on support 1, install the shale shaker structure 16 in grinding vessel 2 below stirring rake 3. One side of the shaker structure 16 is provided with a steel ball outlet to discharge the steel balls 5 separated from the raw material out of the grinding tank 2. An output shaft of the first motor 4 is connected with the stirring paddle 3 through a coupler, and a plurality of steel balls 5 are placed in the grinding tank 2. The bottom of the grinding tank 2 is provided with a discharge port 12 communicated with the inner cavity of the grinding tank, and the top of the grinding tank is provided with a feed port 15. A control valve is installed in the discharge port 12. Install the baffle in grinding tank 2, the end and the baffle of stirring rake 3 rotate to be connected, install the blanking interface that runs through the baffle on the baffle, install the control valve in the blanking interface. The above-mentioned components and their connection relation are all the prior art, so that no further discussion is made herein.

The side wall of the stirring paddle 3 is rotatably provided with an installation frame 6, the tail end of the installation frame 6 is fixedly provided with two scraping plates 7, and the scraping plates 7 are connected with the inner wall of the grinding tank 2 in a contact manner. When scraper blade 7 rotated, can strike off the raw materials of adhesion on grinding vessel 2 inner wall to make the raw materials of adhesion drop in time from grinding vessel 2's inner wall, avoided because of the raw materials of adhesion can not in time drop in order to be leaded to the poor problem of grinding effect by abundant grinding.

Preferably, the scraper 7 is wedge-shaped. And when the scraper 7 rotates, the thinner side of the scraper 7 rotates in front of the direction. This arrangement provides better scraping of the material from the inner wall of the grinding vessel 2. The shape of the side of the scraper 7 in contact with the inner wall of the grinding tank 2 is matched with the shape of the inner wall of the grinding tank 2. That is, the scraper 7 always contacts with the inner wall of the grinding tank 2 on one side surface in the rotating process, so that the raw material on the inner wall of the grinding tank 2 can be scraped off more conveniently, and the scraping effect is good.

As shown in fig. 3, the mounting bracket 6 of the present embodiment includes an upper seal bearing 61 and a lower seal bearing 62. The upper sealing bearing 61 and the lower sealing bearing 62 are respectively installed at the upper end and the lower end of the stirring paddle 3 in the grinding tank 2, two upper connecting rods 63 which are symmetrically arranged are fixedly installed on the outer wall of the upper sealing bearing 61, two lower connecting rods 64 which are symmetrically arranged are fixedly installed on the outer wall of the lower sealing bearing 62, and the positions of the upper connecting rods 63 and the lower connecting rods 64 are arranged in a one-to-one correspondence manner. The scraper 7 is fixed on the end of the upper connecting rod 63 and the lower connecting rod 64 which are opposite to each other and far away from the stirring paddle 3. A rotational mounting of the scraper 7 is achieved.

The top of the outer ring of the upper sealing bearing 61 is fixedly provided with a sleeve 8 extending to the upper part of the grinding tank 2, and the joint of the sleeve 8 and the grinding tank 2 is connected through the sealing bearing so as to seal the opening part on the grinding tank 2. The top of the sleeve 8 is connected with the stirring paddle 3 through a sealed bearing. The axis of the sleeve 8 coincides with the axis of the stirring paddle 3. The tail end of the sleeve 8 is fixedly provided with a first bevel gear 9, the top of the grinding tank 2 is fixedly provided with a second motor 10, an output shaft of the second motor 10 is connected with a second bevel gear 11 through a coupler, and the second bevel gear 11 is meshed with the first bevel gear 9. The driving action of the second motor 10 realizes the rotation of the driving scraper 7.

The steel ball 5 of the present embodiment is made of high carbon steel, ferritic stainless steel, or martensitic stainless steel, considering that some chips are generated during the grinding collision of the steel ball 5. These steel materials are all materials that can be attracted by magnets. The end port of the discharge port 12 is provided with a metal adsorption component. Through the adsorption of metal adsorption component, can adsorb out the steel ball piece in the powdery raw materials that finishes grinding to steel ball piece in the powdery raw materials has been detached, the cleanliness factor of powdery raw materials has been improved.

Wherein, the metal adsorption component comprises a mounting cylinder 13 and a plurality of magnetic rods 14. Mounting flanges are arranged at two ends of the mounting cylinder 13, one end of the mounting cylinder 13 is mounted at the tail end of the discharge hole 12 through a bolt, the magnetic rods 14 are uniformly mounted in the mounting cylinder 13, and the axes of the magnetic rods 14 are perpendicular to the axis of the mounting cylinder 13. When the powder material in the blanking passes through the magnetic bar 14, the steel ball scraps therein are adsorbed on the magnetic bar 14.

Preferably, the mounting cylinder 13 is a transparent cylinder body, so that a worker can conveniently observe the adsorption condition of the debris on the magnetic rod 14.

The utility model discloses a theory of operation is: and starting the first motor 4 and the second motor 10 at the same time, and then putting the steel balls 5 and the particle raw materials into the grinding tank 2 from the feeding hole 15. The stirring paddle 3 is driven to rotate by the driving action of the motor I4 so as to grind the granular raw materials; the mounting frame 6 and the scraper 7 arranged on the mounting frame 6 are driven to rotate by the driving action of the second motor 10. Because the scraper 7 is contacted with the inner wall of the grinding tank 2, the scraper 7 in rotation can scrape the raw materials adhered to the inner wall of the grinding tank 2, thereby avoiding the problem of poor grinding effect caused by insufficient grinding due to the fact that the adhered raw materials cannot fall off in time.

After grinding is completed, the vibrating screen structure 16 is started, and the mixture of the steel balls 5 and the powdery raw materials is discharged onto the vibrating screen structure 16 below the grinding tank 2. After being filtered by the vibrating screen structure 16, the powdery raw material is output from the discharge port 12. And when the powdery raw material drops into the installation cylinder 13 and passes through the magnetic rod 14, the steel ball fragments doped in the powdery raw material are adsorbed on the magnetic rod 14, so that the steel ball fragments in the powdery raw material can be effectively removed, and the cleanliness of the powdery raw material is improved.

The above is only the preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility model and the utility of the patent.

Claims

1. A chocolate grinder comprises a bracket (1), a grinding tank (2) arranged on the bracket (1), a stirring paddle (3) rotatably arranged in the grinding tank (2), and a first motor (4) arranged on the bracket (1); an output shaft of the motor I (4) is connected with the stirring paddle (3) through a coupler, and a plurality of steel balls (5) are placed in the grinding tank (2); the grinding device is characterized in that a mounting frame (6) is rotatably mounted on the side wall of the stirring paddle (3), at least two scraping plates (7) are fixedly mounted at the tail end of the mounting frame (6), the scraping plates (7) are in contact connection with the inner wall of the grinding tank (2), a sleeve (8) extending to the upper part of the grinding tank (2) is fixedly mounted on the mounting frame (6), and the axis of the sleeve (8) is coincided with the axis of the stirring paddle (3); the end of the sleeve (8) is fixedly provided with a first bevel gear (9), the top of the grinding tank (2) is fixedly provided with a second motor (10), an output shaft of the second motor (10) is connected with a second bevel gear (11) through a coupler, and the second bevel gear (11) is meshed with the first bevel gear (9).

2. Chocolate mill according to claim 1, characterized in that the scraping plate (7) is wedge-shaped and the shape of the side of the scraping plate (7) in contact with the inner wall of the milling pot (2) is adapted to the shape of the inner wall of the milling pot (2).

3. Chocolate grinder according to claim 1 or 2, characterized in that the mounting frame (6) comprises an upper sealing bearing (61) and a lower sealing bearing (62); the upper sealing bearing (61) and the lower sealing bearing (62) are respectively arranged at the upper end and the lower end of the stirring paddle (3) in the grinding tank (2), a plurality of upper connecting rods (63) which are uniformly arranged are fixedly arranged on the outer wall of the upper sealing bearing (61), a plurality of lower connecting rods (64) which are uniformly arranged are fixedly arranged on the outer wall of the lower sealing bearing (62), and the positions of the upper connecting rods (63) and the lower connecting rods (64) are arranged in a one-to-one correspondence manner; the scraper (7) is jointly fixed at one end of the upper connecting rod (63) and one end of the lower connecting rod (64) which are far away from the stirring paddle (3) and correspond to each other in position; the sleeve (8) is fixedly arranged at the top of the outer ring of the upper sealing bearing (61).

4. Chocolate grinder according to claim 1, characterized in that the steel ball (5) is a high carbon steel, a ferritic stainless steel or a martensitic stainless steel.

5. A chocolate grinder as claimed in claim 4, characterized in that the bottom of the grinding tank (2) is provided with a discharge outlet (12) communicating with the inner cavity thereof, a control valve is arranged in the discharge outlet (12), and a metal adsorption component is arranged at the end port of the discharge outlet (12).

6. A chocolate grinder as claimed in claim 5, characterised in that the metal adsorption assembly comprises a mounting cylinder (13) and a plurality of magnetic bars (14); the both ends of installation section of thick bamboo (13) all are equipped with mounting flange, the end at discharge gate (12) is passed through the bolt to the one end of installation section of thick bamboo (13), and is a plurality of even the installation in installation section of thick bamboo (13) of bar magnet (14), just the axle center mutually perpendicular of the axle center of bar magnet (14) and installation section of thick bamboo (13).

7. Chocolate grinder according to claim 6, characterized in that the mounting cylinder (13) is a transparent cylinder.