Nut crusher

Abstract

The utility model discloses a nut crusher which comprises a fixed annular plate and an electric push rod fixedly connected to the upper end face of a supporting block, a spring cavity is formed in the supporting block, the electric push rod is in power connection with a power rod located in the spring cavity, and an electromagnet is fixedly connected to the lower end face of the power rod. The spring cavity is slidably connected with a crushing iron block located on the lower side of the electromagnet, a spring located in the spring cavity is fixedly connected between the crushing iron block and the lower end face of the fixed annular plate, the electromagnet is fixedly connected with the crushing iron block through magnetism, and two positioning grooves which are in bilateral symmetry are formed in each electromagnet; a positioning rod with the other end extending out of the outer side is fixedly connected into the positioning groove, the crushing iron block is fixedly connected with two connecting blocks which are in bilateral symmetry, the connecting blocks are connected with the positioning rod in an up-down sliding mode, and the lower end face of the positioning rod is fixedly connected with a limiting plate; and the upper side of the rotating shaft is fixedly connected with a plurality of crushing bases, and each crushing base is aligned with the crushing iron block up and down.

Description

Technical Field

[0001] The utility model relates to the field of crushers, in particular to a nut crusher. Background Art

[0002] There are many spherical particles in nuts, and their shells are generally hard. They need to be cracked before processing to avoid the problem of being difficult to manually crush the nut shells for consumption after processing. However, different types of nuts have different hardness of shells and require different strengths to crush. Moreover, different nuts are of different sizes, so a new type of crusher that can adapt to a variety of particle sizes and can adjust the crushing force is needed. Utility Model Content

[0003] The purpose of the utility model is to provide a nut crusher to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a nut crusher comprises a base, the upper end surface of the base is fixedly connected to a bracket, the upper end surface of the bracket is fixedly connected to a plurality of support blocks distributed in a left and right array, each of the support blocks is fixedly connected to a fixed annular plate on the upper side, the fixed annular plate and the upper end surface of the support block are fixedly connected to an electric push rod, a spring cavity is arranged in the support block, the electric push rod is dynamically connected to a power rod located in the spring cavity, the lower end surface of the power rod is fixedly connected to an electromagnet, the spring cavity is slidably connected to a crushing iron block located on the lower side of the electromagnet, the crushing iron block is slidably connected to the lower end surface of the fixed annular plate A spring located in the spring cavity is fixedly connected between the end faces, the electromagnet is fixedly connected to the crushing iron block by magnetism, each of the inner parts is provided with two left-right symmetrical positioning grooves, a positioning rod with the other end extending outward is fixedly connected in the positioning groove, the two positioning rods are symmetrical, the crushing iron block is fixedly connected with two left-right symmetrical connecting blocks, the connecting blocks are slidably connected to the positioning rods up and down, a limiting plate is fixedly connected to the lower end face of the positioning rod, the bracket is rotatably connected with a rotating shaft located directly below the support block, a plurality of crushing bases are fixedly connected to the upper side of the rotating shaft, and each of the crushing bases is aligned up and down with the crushing iron block.

[0005] Advantageously, the bracket is provided with a plurality of through holes, and the support block is fixedly connected to the bracket and is in the through holes;

[0006] Advantageously, the crushing iron block and the crushing base are both provided with circular grooves, each of which is of different sizes and is adapted to nuts of different diameters;

[0007] Advantageously, a motor is fixedly connected to the left end surface of the bracket, and the motor is dynamically connected to the rotating shaft;

[0008] Advantageously, a controller is fixedly connected to the right end surface of the bracket, and the controller can control the motor and each of the electric push rods;

[0009] Advantageously, a plurality of discharge racks are fixedly connected to the upper end surface of the base, and each of the discharge racks is aligned front to back with the crushing base.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The utility model is provided with an electric push rod, a spring and a connecting block. The electric push rod drives the connecting block to move upward. After the elastic force is greater than the magnetic force of the electromagnet and the connecting block, the spring drives the connecting block to knock the nut to crush it. The magnetic force of the electromagnet is adjusted by adjusting the current intensity of the electromagnet, thereby adjusting the force of the connecting block when it falls and strikes. Different crushing bases and the circular grooves on the crushing iron blocks aligned with them have different sizes, so that nuts with different diameters can be adapted. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0013] Figure 2 for Figure 1 A top view of

[0014] Figure 3 for Figure 2 AA cross-sectional diagram of ;

[0015] Figure 4 for Figure 2 BB cross-sectional diagram;

[0016] Figure 5 for Figure 3 A partial enlarged schematic diagram of

[0017] Figure 6 It is a three-dimensional schematic diagram of the bracket part of the utility model;

[0018] Figure 7 It is a three-dimensional schematic diagram of the cross section of the support block of the utility model.

[0019] In the figure: 100, base; 101, bracket; 102, controller; 103, discharge rack; 104, rotating shaft; 105, motor; 106, crushing base; 107, support block; 108, electric push rod; 109, power rod; 110, fixed annular plate; 111, spring; 112, spring chamber; 113, electromagnet; 114, crushing iron block; 115, connecting block; 116, positioning rod; 117, limit plate; 118, circular groove; 119, through hole; 120, positioning groove. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail in combination with the embodiments below. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model.

[0021] Embodiment 1:

[0022] See also Figure 1-7 The utility model provides a technical solution: a nut crusher includes a base 100, the upper end surface of the base 100 is fixedly connected to a bracket 101, the upper end surface of the bracket 101 is fixedly connected to a plurality of support blocks 107 distributed in a left and right array, each of the support blocks 107 is fixedly connected to a fixed annular plate 110 on the upper side, the fixed annular plate 110 and the upper end surface of the support block 107 are fixedly connected to an electric push rod 108, a spring cavity 112 is arranged in the support block 107, the electric push rod 108 is dynamically connected to a power rod 109 located in the spring cavity 112, the lower end surface of the power rod 109 is fixedly connected to an electromagnet 113, the spring cavity 112 is slidably connected to a crushing iron block 114 located at the lower side of the electromagnet 113, the crushing iron block 114 is slidably connected to the lower end surface of the fixed annular plate 110 A spring 111 located in the spring cavity 112 is fixedly connected thereto, the electromagnet 113 is fixedly connected to the crushing iron block 114 through magnetism, each of the 11 is provided with two left-right symmetrical positioning grooves 120, a positioning rod 116 with the other end extending outward is fixedly connected therein, the two positioning rods 116 are left-right symmetrical, the crushing iron block 114 is fixedly connected with two left-right symmetrical connecting blocks 115, the connecting blocks 115 are slidably connected to the positioning rods 116 up and down, the lower end surface of the positioning rods 116 is fixedly connected to a limiting plate 117, the bracket 101 is rotatably connected to a rotating shaft 104 located directly below the supporting block 107, a plurality of crushing bases 106 are fixedly connected to the upper side of the rotating shaft 104, and each of the crushing bases 106 is aligned up and down with the crushing iron block 114.

[0023] The bracket 101 is provided with a plurality of through holes 119, and the support block 107 is fixedly connected to the bracket 101 and is inside the through holes 119;

[0024] The crushing iron block 114 and the crushing base 106 are both provided with circular grooves 118, and each of the circular grooves 118 is of different sizes and is adapted to nuts of different diameters;

[0025] The left end surface of the bracket 101 is fixedly connected to a motor 105, and the motor 105 is dynamically connected to the rotating shaft 104;

[0026] The right end surface of the bracket 101 is fixedly connected to a controller 102, and the controller 102 can control the motor 105 and each of the electric push rods 108;

[0027] A plurality of discharge racks 103 are fixedly connected to the upper end surface of the base 100 , and each of the discharge racks 103 is aligned front-to-back with the crushing base 106 .

[0028] Working principle:

[0029] First, nuts of different diameters are conveyed one by one into the circular groove 118 of each crushing base 106 through another conveyor, and then each electric push rod 108 is controlled to start through the controller 102, and the electric push rod 108 drives the power rod 109 to move upward, and the power rod 109 drives the electromagnet 113 to move upward, and the electromagnet 113 drives the crushing iron block 114 to move upward through the magnetic force, and the crushing iron block 114 drives the connecting block 115 to slide upward on the positioning rod 116, and the crushing iron block 114 compresses the spring 111. When the magnetic force is smaller than the elastic force of the spring 111, the electromagnet 113 is disconnected from the crushing iron block 114, and the spring 111 drives the crushing iron block 114 to move downward and pop out to the outside, and the nuts in the circular groove 118 on the crushing base 106 are crushed. The crushing force of the nuts is adjusted by adjusting the magnetic force of the electromagnet 113, which is suitable for crushing different nuts.

[0030] Then, the controller 102 controls the motor 105, and the motor 105 drives the rotating shaft 104 to rotate forward a quarter of a turn, thereby driving the crushing base 106 to rotate forward a quarter of a turn, and the nuts are discharged from the discharge rack 103. Then, the motor 105 drives the crushing base 106 to return to the initial position to carry out a new round of nut crushing.

[0031] It is obvious to those skilled in the art that various modifications and variations may be made to the disclosed embodiments. Other embodiments will be readily apparent to those skilled in the art in view of the specification and practice of the disclosed system. It is intended that the specification and examples be considered exemplary only, with the true scope of protection being determined by the appended claims and their equivalents.

Claims

1. A nut crusher, comprising a base (100), wherein the upper end surface of the base (100) is fixedly connected to a bracket (101), characterized in that: The upper end surface of the bracket (101) is fixedly connected to a plurality of support blocks (107) distributed in a left and right array, and each support block (107) is fixedly connected to a fixed annular plate (110) on its upper side. The fixed annular plate (110) and the upper end surface of the support block (107) are fixedly connected to an electric push rod (108). A spring cavity (112) is provided inside the support block (107). The electric push rod (108) is dynamically connected to a power rod (109) located in the spring cavity (112). The lower end surface of the power rod (109) is fixedly connected to an electromagnet (113). The spring cavity (112) is slidably connected to a crushing iron block (114) located at the lower side of the electromagnet (113). A spring (111) located in the spring cavity (112) is fixedly connected between the crushing iron block (114) and the lower end surface of the fixed annular plate (110). The electromagnet (113) is fixedly connected to the crushing iron block (114) through magnetism. Two left-right symmetrical positioning grooves (120) are provided in each of the 11. A positioning rod (116) whose other end extends outward is fixedly connected in the positioning groove (120). The two positioning rods (116) are left-right symmetrical. The crushing iron block (114) is fixedly connected to two left-right symmetrical connecting blocks (115). The connecting blocks (115) are slidably connected to the positioning rods (116) up and down. The lower end surface of the positioning rod (116) is fixedly connected to a limiting plate (117). The bracket (101) is rotatably connected to a rotating shaft (104) located directly below the supporting block (107). A plurality of crushing bases (106) are fixedly connected to the upper side of the rotating shaft (104). Each crushing base (106) is aligned up and down with the crushing iron block (114).

2. A nut crusher according to claim 1, characterized in that: The bracket (101) is provided with a plurality of through holes (119), and the support block (107) and the bracket (101) are fixedly connected to the through holes (119).

3. A nut crusher according to claim 2, characterized in that: The crushing iron block (114) and the crushing base (106) are both provided with circular grooves (118), and each of the circular grooves (118) is of different sizes.

4. A nut crusher according to claim 3, characterized in that: A motor (105) is fixedly connected to the left end surface of the bracket (101), and the motor (105) is dynamically connected to the rotating shaft (104).

5. A nut crusher according to claim 4, characterized in that: The right end surface of the bracket (101) is fixedly connected with a controller (102).

6. A nut crusher according to claim 5, characterized in that: A plurality of discharge racks (103) are fixedly connected to the upper end surface of the base (100).

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