CN218048249U - A food grinder - Google Patents

Abstract

The utility model belongs to the technical field of food processing, in particular to a food grinder, comprising a machine base, a casing, a first crushing chamber, a screw feeder, a sieve plate, and a second crushing chamber; A crushing chamber, the top of the casing is equipped with a feed port connected to the first crushing chamber; the inside of the first crushing chamber is equipped with a crushing shaft through a bearing, and several first crushing knives are installed on the crushing shaft; the inside of the casing is in the first A sieve plate is arranged below the crushing chamber, and the bottom end of the sieve plate is connected with the inlet end of the screw feeder installed above the inner wall of the casing. In the utility model, the first motor drives the first crushing knife to crush the food once, and the food smaller than the sieve plate falls into the second crushing chamber below. The motor drives the second pulverizing knife and the third pulverizing knife to fully pulverize the material; after pulverization, the material is discharged from the discharge port; it can achieve more uniform food pulverization and good pulverization effect.

Description

A food grinder

technical field

The utility model belongs to the technical field of food processing, in particular to a food grinder.

Background technique

In the production and processing process of the food industry, according to the needs of the production process, the materials are crushed for further processing. After the food is crushed, it falls on the filter screen, and some food particles are blocked in the holes of the filter screen. Long-term use will easily cause the filter screen to be clogged, and the crushing efficiency will be reduced. It is necessary to stop processing, open the working chamber and take out the filter screen for cleaning, which is troublesome to operate.

When the filter screen is clogged, the filter screen needs to be taken out, causing the pulverizer to stop working and reducing the crushing efficiency; food particles that are incompletely crushed and large in size and trapped above the filter screen are not recycled, resulting in waste of materials .

In addition, the existing pulverizers are not evenly crushed at one time, and the pulverization effect is poor, and the materials accumulated after rolling cannot be crushed, resulting in material accumulation.

Utility model content

In order to solve the problems raised in the above-mentioned background technology. The utility model provides a food pulverizer. The first motor drives the first pulverizer to pulverize the food at one time, and the food smaller than the sieve plate falls into the second pulverization chamber below, and the food larger than the sieve hole of the sieve plate is crushed on the inclined sieve plate. As the body vibrates into the inlet end of the screw feeder, the material lifting motor drives the screw feeder to drive the material from the upper outlet of the screw feeder to enter the first crushing chamber again for crushing, and the second motor drives the second crushing knife and the first crushing chamber. The three pulverizing knives fully pulverize the material; after pulverization, the material can be discharged from the discharge port at the bottom of the second pulverization chamber; it can achieve more uniform food pulverization and good pulverization effect.

In order to achieve the above purpose, the utility model provides the following technical solutions: a food grinder, including a base, a casing, a first grinding chamber, a screw feeder, a sieve plate, and a second grinding chamber; Shell, the first crushing chamber is installed on the top of the casing, and the feeding port connected to the first crushing chamber is installed on the top of the casing; the crushing shaft is installed inside the first crushing chamber through bearings, and several first crushing shafts are installed on the crushing shaft. A crushing knife, a first motor connected to the crushing shaft is installed on the outer wall of the first crushing chamber; a sieve plate is arranged below the first crushing chamber inside the casing, and the bottom end of the sieve plate is installed above the inner wall of the casing The inlet end of the spiral feeder is connected, and the upper end of the sieve plate is connected to the limit slider through the hinge shaft. A spring is connected between the position sliders; the bottom of the casing is provided with a second crushing chamber below the sieve plate; a drive shaft is installed in the middle of the second crushing chamber, and the drive shaft is connected with a second crushing knife through a crushing rod, and the crushing rod A third crushing knife is connected to the top through a support rod.

Preferably, the bottom of the first crushing chamber is provided with a feeding port.

As a preference, a lifting motor drivingly connected to the screw feeder is installed on the top of the casing; the outlet at the upper end of the screw lifter is connected to the input port on the side of the first crushing chamber.

Preferably, a second motor connected to the drive shaft is installed on the outer wall of the second crushing chamber; the third crushing knife is mounted on the end of the pole through the rotating shaft; the bottom of the second crushing chamber is connected with a discharge port.

Preferably, a PLC controller is installed on the casing; the first motor, the material lifting motor, and the second motor are respectively electrically connected to the PLC controller.

Preferably, observation windows are provided on the casing outside the first crushing chamber and the second crushing chamber.

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

The utility model puts the food into the first crushing chamber from the feeding port, starts the first motor to drive the first crushing knife to crush the food once, after crushing, the food falls from the feeding port at the bottom of the first crushing chamber to the sieve plate, passes through Screening of the sieve plate, the food smaller than the sieve plate falls into the second crushing chamber below, and the food larger than the sieve plate sieve hole enters the inlet end of the screw feeder under the condition of the tilted sieve plate vibrating with the machine body. At this time, start The feeding motor drives the screw feeder to drive the crushed incomplete food from the upper outlet of the screw feeder to enter the first crushing chamber again for crushing, and the second motor drives the second crushing knife and the third crushing knife connected to the pole to grind the food Fully crushing operation; after crushing, the material can be discharged from the discharge port at the bottom of the second crushing chamber; it can achieve more uniform crushing of food, good crushing effect, and can crush the accumulated materials without causing damage to the sieve plate clogged.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to the structures shown in these drawings without creative work.

Fig. 1 is a schematic diagram of the internal structure of a food grinder of the utility model;

Fig. 2 is a schematic structural view of the second crushing mechanism of a food grinder of the present invention;

Fig. 3 is a schematic diagram of the connection structure between the sieve plate and the casing in a food grinder of the present invention;

Fig. 4 is a schematic diagram of the overall structure of a food grinder of the present invention.

Explanation of reference numbers:

1. Machine base; 2. Machine shell; 3. The first crushing chamber; 4. Spiral feeder; 5. Sieve plate; 6. The second crushing chamber; 7. PLC controller; 21. Observation window; 31. The second One crushing knife; 32, the first motor; 33, the feeding port; 34, the input port; 35, the feeding port; 41, the lifting motor; 51, the limit slider; 52, the spring; 61, the second motor; 62, drive shaft; 63, crushing rod; 64, the second crushing knife; 65, the third crushing knife; 66, discharge port; 67, rotating shaft; 68, support rod.

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

It should be noted that if there are directional indications (such as up, down, left, right, front, back...) in the embodiment of the present utility model, then the directional indications are only used to explain the position in a certain posture (as shown in the accompanying drawing). As shown), the relative positional relationship, movement conditions, etc. between the various components, if the specific posture changes, the directional indication will also change accordingly.

In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present utility model, the descriptions of "first", "second", etc. Implying their relative importance or implying the number of technical features indicated. Thus, the features defined as "first" and "second" may explicitly or implicitly include at least one of these features. In addition, the technical solutions of the various embodiments can be combined with each other, but it must be based on the realization of those skilled in the art. When the combination of technical solutions is contradictory or cannot be realized, it should be considered that the combination of technical solutions does not exist , also not within the scope of protection required by the utility model.

Example 1

Please refer to Figures 1-4, the utility model provides the following technical solutions: a food grinder, including a machine base 1, a casing 2, a first crushing chamber 3, a screw feeder 4, a sieve plate 5, and a second crushing chamber 6. An organic casing 2 is installed on the machine base 1, and a first crushing chamber 3 is installed above the interior of the casing 2, and a feed port 35 connected to the first crushing chamber 3 is installed on the top of the casing 2; the first crushing chamber 3 A crushing shaft is installed inside through a bearing, and several first crushing knives 31 are installed on the crushing shaft, and a first motor 32 connected with the crushing shaft is installed on the outer wall of the first crushing chamber 3; A sieve plate 5 is arranged below the chamber 3, the bottom end of the sieve plate 5 is connected to the inlet end of the screw feeder 4 installed above the inner wall of the casing 2, and the upper end of the sieve plate 5 is connected to a limit slider 51 through a hinge shaft. The limit slider 51 limit sliding is arranged in the limit chute of the casing 2 inner wall, and a spring 52 is connected between the bottom of the limit chute and the limit slider 51; The second crushing chamber 6 is arranged below; the middle part of the second crushing chamber 6 is equipped with a drive shaft 62, the drive shaft 62 is connected with a second crushing knife 64 through a crushing rod 63, and a third crushing knife 64 is connected to the crushing rod 63 through a pole 68. Smash Knife 65.

Specifically, a feeding port 33 is provided at the bottom of the first pulverizing chamber 3 .

Specifically, a lifting motor 41 drivingly connected to the screw lifter 4 is installed on the top of the casing 2;

Specifically, the second motor 61 drivingly connected with the drive shaft 62 is installed on the outer wall of the second crushing chamber 6; the third crushing knife 65 is installed on the end of the pole 68 through the rotating shaft 67; the bottom of the second crushing chamber 6 The connection is provided with an outlet 66 .

Specifically, a PLC controller 7 is installed on the casing 2; the first motor 32, the material lifting motor 41, and the second motor 61 are respectively electrically connected to the PLC controller 7.

Specifically, observation windows 21 are provided on the casing 2 outside the first crushing chamber 3 and the second crushing chamber 6 .

The working principle and use process of the utility model: when the utility model is in use, the staff puts the food into the first pulverizing chamber 3 from the feeding port 35, starts the first motor 32 to drive the first pulverizing knife 31 to pulverize the food once After being crushed, the food falls from the feeding port 33 at the bottom of the first crushing chamber 3 onto the sieve plate 5, and after being screened by the sieve plate 5, the food smaller than the sieve plate 5 falls into the second crushing chamber 6 below, and the food larger than the sieve plate The food with 5 sieve holes enters the inlet end of the screw feeder 4 under the condition of the tilted sieve plate 5 vibrating with the body. The outlet at the upper end of the machine 4 enters the first pulverizing chamber 3 again for pulverization, and the second motor 61 drives the second pulverizing knife 64 and the third pulverizing knife 65 connected on the pole 68 to fully pulverize the food; The discharge port 66 at the bottom of the second crushing chamber is used for discharging; it can achieve more uniform food crushing, good crushing effect, and can crush the accumulated materials without causing blockage to the sieve plate 5.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (6)

1. A food grinder is characterized in that: comprises a machine base (1), a machine shell (2), a first crushing chamber (3), a spiral material lifting machine (4), a sieve plate (5) and a second crushing chamber (6); a machine shell (2) is installed on the machine base (1), a first crushing chamber (3) is installed above the interior of the machine shell (2), and a feeding hole (35) connected with the first crushing chamber (3) is installed at the top of the machine shell (2); a crushing shaft is arranged in the first crushing chamber (3) through a bearing, a plurality of first crushing cutters (31) are arranged on the crushing shaft, and a first motor (32) in driving connection with the crushing shaft is arranged on the outer wall of the first crushing chamber (3); a sieve plate (5) is arranged in the machine shell (2) below the first crushing chamber (3), the bottom end of the sieve plate (5) is connected with an inlet end of a spiral material lifting machine (4) arranged above the inner side wall of the machine shell (2), the upper end of the sieve plate (5) is connected with a limiting sliding block (51) through a hinge shaft, the limiting sliding block (51) is arranged in a limiting sliding groove in the inner wall of the machine shell (2) in a limiting sliding mode, and a spring (52) is arranged between the bottom in the limiting sliding groove and the limiting sliding block (51) in a connecting mode; a second crushing chamber (6) is arranged at the bottom in the machine shell (2) below the sieve plate (5); a driving shaft (62) is arranged in the middle of the second crushing chamber (6), the driving shaft (62) is connected with a second crushing knife (64) through a crushing rod (63), and the crushing rod (63) is connected with a third crushing knife (65) through a support rod (68).

2. A food crusher as claimed in claim 1, wherein: and a feed opening (33) is formed in the bottom of the first crushing chamber (3).

3. A food crusher as claimed in claim 1, wherein: the top of the shell (2) is provided with a material lifting motor (41) which is in driving connection with the spiral material lifting machine (4); an outlet at the upper end of the spiral material lifting machine (4) is connected with an input port (34) at one side of the first crushing chamber (3).

4. A food crusher as claimed in claim 1, wherein: a second motor (61) which is in driving connection with a driving shaft (62) is arranged on the outer wall of the second crushing chamber (6); the third crushing knife (65) is arranged on the end head of the support rod (68) through a rotating shaft; the bottom of the second crushing chamber (6) is connected with a discharge hole (66).

5. A food crusher as claimed in claim 1, wherein: a PLC (programmable logic controller) (7) is installed on the shell (2); the first motor (32), the material lifting motor (41) and the second motor (61) are electrically connected with the PLC (7) respectively.

6. A food crusher as claimed in claim 1, wherein: and an observation window (21) is arranged on the outer side of the first crushing chamber (3) and the second crushing chamber (6) on the machine shell (2).

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