CN205128106U - Food grinder - Google Patents

Abstract

The utility model discloses a food grinder, which comprises a frame, a crushing box and a driving device. The crushing box has an upper material inlet and a material outlet, and is characterized in that: the crushing box is provided with a crushing chamber, There is a screen between the crushing chamber and the inner wall of the crushing box, and a discharge channel is provided between the screen and the inner wall of the crushing box; The first knife block group, the rotating front end surface of the first knife block is provided with a grinding groove, the innermost first knife block has an inclination angle, and a slope step is provided under the front end surface of the first knife block; The outer end of the knife seat is also provided with a second knife block forming a grinding angle with the screen, and a grinding groove is provided on the surface of the second knife block opposite to the screen. The utility model has strong versatility and high crushing fineness, can meet the needs of production and processing, has good heat dissipation performance of the machine, and has little influence on materials.

Description

food grinder

technical field

The utility model relates to an improved invention of a grinder, in particular to an improved invention of a food grinder.

Background technique

At present, in the food processing industry, food grinders are often used. Grinders are commonly used mechanical equipment for crushing materials. Different types of grinders can grind different types of food, and their functions are relatively single. One type The pulverizer can only process certain types of food. If you need to process different types of food, you need to replace the powder

Crusher, which not only brings work intensity to the staff, but also affects production efficiency.

Utility model content

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a food grinder with strong versatility and high crushing fineness.

In order to solve the above-mentioned technical problems, the utility model is realized by adopting the following technical scheme: this kind of food grinder includes a frame, a crushing box and a driving device, and the crushing box and the driving device are respectively arranged on the frame. The crushing box is provided with a material inlet and a discharge port, and it is characterized in that: a crushing chamber is arranged in the crushing box, and a screen is provided between the crushing chamber and the inner wall of the crushing box, and the screen and the crushing box A discharge channel is provided between the inner walls; a rotating cutterhead is arranged in the crushing chamber, and a first cutter block group is provided on the cutter seat of the cutter head, and the first cutter block group includes a plurality of first cutter blocks, and the first cutter block A grinding groove is provided on the rotating front end surface of the first knife block, and the innermost first knife block has an inclination angle, and a slope step is provided under the front end surface of the first knife block; the outer end of the knife seat is also provided with a screen formed Grinding the second knife block with an included angle, a grinding groove is arranged on the surface of the second knife block opposite to the screen.

As a further improvement, the included grinding angle between the second knife block and the screen is adjustable.

As a further improvement, a clamping block is installed on the back of the second knife block, and the clamping block is rotatably clamped on the knife seat, and a positioning bolt is provided on the clamping block.

As a further improvement, the feed inlet is arranged at the center of the cover of the crushing box, and a feed hopper is provided on the feed inlet.

As a further improvement, the sieve has circumferential bar-shaped sieve holes matching the rotary discharge trajectory, and the sieve is also provided with reinforcing ribs.

As a further improvement, the discharge port is connected with a separator.

The beneficial effect of the utility model is that the improved food grinder has a reasonable structure, is convenient and practical, can completely and thoroughly grind various materials respectively, enhances the versatility of the grinder, and has high fineness after grinding, which meets the requirements of the material It is required for the production and processing; and when the pulverizer is working, the high-speed rotating innermost first knife block and the second knife block respectively generate wind pressure for auxiliary feeding, and the high-speed rotating slope steps generate wind pressure to blow the material upward At the same time, the air coming in from the material inlet and the wind pressure generated by the above rotation can quickly dissipate the heat in the crushing chamber, ensuring the safe operation of the machine and reducing the impact on the material.

Description of drawings

Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is described in further detail.

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a structural diagram of the cutterhead of the present invention.

Fig. 3 is a structural diagram of the first knife block of the present invention.

detailed description

Accompanying drawing has shown the structure of the present utility model, further illustrates its relevant details below again in conjunction with accompanying drawing. Referring to accompanying drawing 1, this food pulverizer comprises frame 1, crushing box 2 and driving device 3, and described pulverizing box 2 and driving device 3 are arranged on frame 1 respectively, and described pulverizing box 2 upper end is provided with The material inlet 4 and the material inlet 4 are set at the center of the cover of the crushing box 2, and the material inlet 4 is provided with a hopper 13, and the side wall of the crushing box 2 is provided with a discharge port 5, and the discharge port 5 is connected to a separator 6. The separator 6 can separate materials with different humidity; the crushing chamber 2 is provided with a crushing chamber, and a screen 7 is arranged between the crushing chamber and the inner wall of the crushing chamber 2, and the screen 7 has a Circumferential bar-shaped sieve holes that match the rotating discharge track, and reinforcing ribs are also provided on the screen 7, and a discharge channel is provided between the screen 7 and the inner wall of the crushing box 2, and the discharge channel is connected to the discharge channel. Mouth 5; the crushing chamber is provided with a rotary cutter head 8, and the first cutter block 10 groups are arranged on the cutter seat 9 of the cutter head 8, that is, they are arranged vertically in the radial direction at equal intervals on the cutter seat 9, and the first cutter block The rotating front end face of the block 10 is provided with a grinding groove, and the grinding groove is a plurality of vertical bar-shaped toothed grooves, wherein the driving device 3 is a high-speed motor, which is connected with the rotary cutter head 8 in transmission.

Referring to accompanying drawing 2, the innermost first knife block 10 has an inclination angle, and the inclination angle is α. When rotating at a high speed, wind force is generated, which acts as negative pressure adsorption and outward delivery on the material in the center of the cutter head, so that the material is fed from the After the port 4 enters, it feeds the material radially outward in the crushing chamber, which plays a guiding role for the material; see Figure 3, there is a slope step 12 under the front end of the first knife block 10, which is formed when rotating at a high speed. The upward wind force supports and blows up the material, so that the material is fully ground and pulverized on the knife block.

The outer end of the knife seat 9 is also provided with a second knife block 11 that forms a grinding angle with the screen cloth 7. The size of the grinding angle β can be determined according to different materials, and the secondary grinding can strengthen the crushing effect and play a role It is guided and sent to the discharge channel, and at the same time, when the second knife block is rotated at a high speed, the inclined surface where the angle is located generates wind force, which is used to assist in conveying and send the material from the screen to the discharge channel; the second knife block 11 and the screen A grinding groove is provided on the opposite surface of the net 7, and the grinding angle between the second knife block 11 and the screen cloth 7 is adjustable. The preferred installation method is to install a clip on the back of the second knife block 11. The clamping block is clamped at the outer end of the knife block 9 according to the required angle and positioned by bolts. The corresponding outer end of the knife seat 9 is set on a bevel to match the grinding angle of the second knife block 11. For the second knife block 11 plays a supporting role to enhance the stability of the second knife block 11.

At the same time, in order to reduce the accumulation of materials in the center of the rotary cutter head 8, the center of the cutter head 8 is set on a spherical surface, correspondingly matched with the hopper 13, so that when the material is added to the center of the cutter head 8 of the crushing chamber, the material can spread toward the outer periphery.

When the utility model is in use, the cutter head 8 is driven by the motor to rotate, and the material is poured from the feeding bin, enters the crushing chamber through the feeding port 4, and is scattered outside the center of the cutter head 8, and is fed by the innermost first knife The block 10 assists in guiding the material to move to the outer periphery. After repeated grinding and crushing by the first knife block 10, it is transported between the second knife block 11 and the screen 7 for grinding and crushing. It falls out of the sieve hole, and is sent to the separator 6 through the discharge channel from the discharge port 5 for separation and screening, and finally collected.

In summary, the above are only preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. 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, comprising a frame, a crushing box and a driving device, the crushing box and the driving device are respectively arranged on the frame, and the crushing box is provided with a feed inlet and a discharge port, and is characterized in that: A crushing chamber is provided in the crushing chamber, a screen is provided between the crushing chamber and the inner wall of the crushing chamber, and a discharge channel is provided between the screen and the inner wall of the crushing chamber; a rotary knife is arranged in the crushing chamber disc, the cutter seat of the cutter head is provided with a first cutter block group, the first cutter block group includes several first cutter blocks, a grinding groove is provided on the rotating front end surface of the first cutter block, and the innermost first cutter block has Angle of inclination, a slope step is provided below the front end of the first knife block; the outer end of the knife seat is also provided with a second knife block that forms a grinding angle with the screen, and the second knife block is opposite to the screen. There are grinding grooves on the surface. 2. The food grinder according to claim 1, characterized in that: the grinding angle between the second knife block and the screen is adjustable. 3. The food grinder according to claim 2, characterized in that: a clamp block is installed on the back of the second knife block, the clamp block can be rotatably clamped on the knife seat, and a positioning bolt is provided on the clamp block . 4. The food grinder according to claim 1, characterized in that: the material inlet is set at the center of the cover of the crushing box, and a hopper is provided on the material inlet. 5 . The food grinder according to claim 1 , characterized in that: the screen has circumferential strip-shaped screen holes matching the rotating discharge track, and the screen is also provided with reinforcing ribs. 6 . 6. The food grinder according to claim 1, characterized in that: the discharge port is connected with a separator.