CN212014367U - A kind of apricot kernel peeling machine - Google Patents

Abstract

The utility model relates to the field of food processing equipment, and provides an apricot kernel shelling machine, comprising: a frame and a grading drum, a pressing mechanism, a vibrating screen, an eccentric shaft and a motor respectively arranged on the frame; the grading drum comprises The three-stage drums are integrally connected, the diameter of the classification drum gradually increases, the grid gap of each stage of the drum is different, and the grid gap from the first-stage drum to the third-stage drum gradually increases; the extrusion mechanism is arranged in the Below the grading drum and above the vibrating screen; the squeezing mechanism includes a first squeezing roll and a second squeezing roll arranged in parallel, and there is space between the first squeezing roll and the second squeezing roll for squeezing Apricot pits. The apricot kernel shelling machine of the utility model can reduce the crushing rate of almonds, increase the working efficiency of the equipment and reduce the production cost.

Description

A kind of apricot kernel peeling machine

technical field

The utility model relates to the field of food processing equipment, in particular to an apricot kernel shelling machine.

Background technique

In recent years, the demand for almonds for both medical and edible purposes is relatively large. Now farmers in some areas have begun to plant and process apricot kernels by themselves, mainly by manually breaking the shells. The efficiency of manual shell breaking is extremely low, which not only consumes a lot of human resources, but also cannot guarantee the hygiene and quality of almonds. There are also some machines that use shell breaking machines. The traditional apricot kernel shell breaking rate and the whole kernel rate are relatively low. However, with the improvement of the degree of automation of mechanical production, the previous manual or simple almond shell breaker has been difficult to meet the needs of modern rural development.

In the process of deep processing of almonds, the dehulling of apricot kernels is a critical and difficult process. Because apricot kernels are irregular in shape, hard and difficult to peel. Dehulling of apricot kernels becomes the key to apricot kernel shellers. At present, the modern apricot kernel peeling machine has large equipment, complex structure and high production cost, which is not suitable for small-scale production of farmers. Therefore, the development of a small apricot kernel dehulling machine that integrates apricot kernel classification, crushing and husk separation has important application value and practical significance.

Utility model content

The utility model mainly solves the technical problems of the prior art apricot kernel peeling machine, such as difficulty in breaking apricot kernels, high breaking rate and low working efficiency, and proposes an apricot kernel peeling machine, which can realize grading and breaking of apricot kernels, and combine the shells. Kernel separation, in order to achieve the purpose of reducing the breakage rate of almonds, increasing the efficiency of equipment, and reducing production costs.

The utility model provides an apricot kernel shelling machine, comprising: a frame (1), a grading drum (5) respectively arranged on the frame (1), an extrusion mechanism, a vibrating screen (2), an eccentric shaft ( 12) and the electric motor (11);

The grading drum (5) includes three-stage drums that are integrally connected, the diameter of the grading drum (5) is gradually increased, the grid gap of each drum is different, and the grid gap between the first-level drum and the third-level drum is different. gradually increase;

The squeezing mechanism is arranged below the grading drum (5) and above the vibrating screen (2); the squeezing mechanism comprises a first squeezing roller (7) and a second squeezing roller (15) arranged in parallel, so A gap is left between the first squeezing roll (7) and the second squeezing roll (15) for squeezing the apricot kernels;

The rotating shaft of the classification drum (5) is connected with the rotating shaft of the first squeezing roller (7) through the third transmission belt (3); the first cylindrical gear (8) on the rotating shaft of the first squeezing roller (7) is connected to the rotating shaft of the first squeezing roller (7). The second cylindrical gear (17) on the rotating shaft of the second squeezing roller (15) meshes; the rotating shaft of the second squeezing roller (15) is connected with the eccentric shaft (12) through the second transmission belt (9); the eccentric The shaft (12) is connected with the output shaft of the electric motor (11) through the first transmission belt (10); the eccentric shaft (12) is also connected with the vibrating screen (2) through the connecting rod (14).

Preferably, the feeding port (4) is arranged on the side with the smallest diameter of the grading drum (5).

Preferably, the grading drum (5) has an inclination angle of 1.5°˜3° with the horizontal plane.

Preferably, the diameter of the first squeezing roll (7) remains unchanged, and the diameter of the second squeezing roll (15) is divided into three sections, and the diameter of each section gradually decreases.

Preferably, the first squeezing roll (7) and the second squeezing roll (15) are respectively provided with a plurality of annular grooves, and the first squeezing roll (7) and the second squeezing roll (15) The annular grooves are staggered.

Preferably, below the grading drum (5) and above the extrusion mechanism, a material guide cylinder (6) is further provided, and the discharge opening at the bottom of the material guide cylinder (6) faces the first extrusion roller (7) and the The gap between the second squeeze rollers (15).

Preferably, the vibrating screen (2) is semi-fixed on the frame (1) by four linkage mechanisms (16), and the linkage mechanisms (16) are divided into two groups and arranged on both sides of the vibrating screen (2).

Preferably, the eccentric shaft (12) is connected with the connecting rod (14) through a bearing (13).

The utility model provides an apricot kernel shelling machine, which realizes the separation of apricot kernels of different sizes through a grading drum, makes the apricot kernels fall into the extrusion mechanism for extrusion, and then vibrates through a vibrating screen to separate the shells and kernels, which can separate the apricot kernels. The core is automatically peeled, which can improve the productivity of almonds and reduce the breakage rate of almonds. The equipment of the utility model is simple to operate, the layout of each mechanism is obvious, the equipment cost is low, and the utility model is suitable for popularization.

Description of drawings

Fig. 1 is the structural representation of the apricot kernel sheller of the present utility model;

Fig. 2 is the front view of the apricot kernel sheller of the present utility model;

Fig. 3 is the top view of the apricot kernel shelling machine of the present invention.

Fig. 4 is the structural representation of grading drum;

FIG. 5 is a schematic view of the structure of the extrusion mechanism.

Reference signs: 1-frame; 2-vibrating screen; 3-third transmission belt; 4-feeding port; 5-classifying drum; Gear; 9-second drive belt; 10-first drive belt; 11-motor; 12-eccentric shaft; 13-bearing; 14-connecting rod; 15-second squeeze roller; 16-connecting rod mechanism; 17-second Cylindrical gear.

Detailed ways

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clearly, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for the convenience of description, the accompanying drawings only show the part but not the whole content related to the present invention.

Fig. 1 is the structural representation of the apricot kernel sheller of the present invention. Fig. 2 is the front view of the apricot kernel shelling machine of the present invention. Fig. 3 is the top view of the apricot kernel shelling machine of the present invention. As shown in Figures 1-3, the apricot kernel shelling machine provided by the embodiment of the present utility model includes: a frame 1 and a grading drum 5 respectively arranged on the frame 1, an extrusion mechanism, a vibrating screen 2, and an eccentric shaft 12. and the electric motor 11 . The pressing mechanism is arranged below the classification drum 5 and above the vibrating screen 2 .

The rotating shaft of the grading drum 5 is connected with the rotating shaft of the first squeezing roller 7 through the third transmission belt 3; The two cylindrical gears 17 mesh; the rotating shaft of the second squeeze roller 15 is connected with the eccentric shaft 12 through the second transmission belt 9 .

Figure 4 is a schematic diagram of the structure of the classification drum. As shown in FIG. 4 , the grading drum 5 has an inclination angle of 1.5° to 3° with the horizontal plane; the movement of apricot kernels to the end in the grading drum 5 is realized by the inclination angle of the grading drum 5 and the horizontal plane. The grading drum 5 includes three-stage drums that are integrally connected, and the diameter gradually increases from one end to the other end, the grid gap of each stage of the drum is different, and the grid gap of the first-stage drum to the third-stage drum gradually increases; , the feeding port 4 is arranged on the side with the smallest diameter of the grading drum 5 . The apricot kernels enter the grading drum 5 from the feeding port 4, and radially move along with the drum in the grading drum 5; It is separated from the first stage and falls into the extrusion mechanism for crushing. The apricot kernels with larger width and thickness are moved to the next stage to continue screening under the drive of the grading drum 5 . This is repeated until the apricot kernel leaks from the last stage into the extrusion mechanism. Below the grading drum 5 and above the extrusion mechanism, there is also a material guide cylinder 6. The discharge port at the bottom of the material guide cylinder 6 faces the gap between the first extrusion roller 7 and the second extrusion roller 15, and the material guides the material. The drum 6 is divided into three sections, the top feeding port corresponds to the different stages of the grading drum 5, and the bottom discharge port corresponds to the different gap sizes between the first squeezing roll 7 and the second squeezing roll 15, which can separate the grading drum. 5. The separated apricot kernels are introduced into the extrusion mechanism for extrusion.

FIG. 5 is a schematic view of the structure of the extrusion mechanism. As shown in FIG. 5 , the squeezing mechanism includes a first squeezing roll 7 and a second squeezing roll 15 arranged in parallel, and there is space between the first squeezing roll 7 and the second squeezing roll 15 for squeezing When pressing the gap of the apricot kernel, the diameter of the first squeezing roller 7 remains unchanged, the diameter of the second squeezing roller 15 is divided into three sections, and the diameter of each section gradually decreases, that is, the diameter gradually decreases from one end to the other end, In order to make the gap for extruding apricot kernels gradually increase from front to back, corresponding to the gradual increase in the gap of the 5 grid bars of the grading drum; small apricot kernels are squeezed by small gaps, and large apricot kernels are squeezed by large gaps. The first squeezing roll 7 and the second squeezing roll 15 are respectively provided with a plurality of annular grooves, and the annular grooves of the first squeezing roll 7 and the second squeezing roll 15 are staggered. Since the apricot kernel has a certain hardness and toughness, and its shape is oblate, it is not stable when squeezed by the squeeze rollers. Adding annular grooves can increase the stability of the apricot kernel between the squeeze rollers, which can further ensure the stability of processing. sex.

The eccentric shaft 12 is connected with the output shaft of the electric motor 11 through the first transmission belt 10 . The vibrating screen 2 is driven by a device composed of an eccentric shaft 12 , a bearing 13 and a connecting rod 14 . Specifically, the eccentric shaft 12 is also connected with the vibrating screen 2 through the connecting rod 14 . The eccentric shaft 12 is connected with the connecting rod 14 through the bearing 13 . The bearing 13 is located at the eccentric position of the eccentric shaft 12, one end of the connecting rod 14 is sleeved on the outer ring of the bearing 13, and the other end is connected to the vibrating screen 2 through bolts. The connecting rod 14 can be prevented from colliding with the transmission shaft during the movement. The vibrating screen 2 is semi-fixed on the frame 1 by four linkage mechanisms 16 , and the linkage mechanisms 16 are divided into two groups and arranged on both sides of the vibrating screen 2 . The size of the broken almond shells is small, and the almonds and the broken shells are separated by the vibrating screen 2. The vibrating screen 2 has sieves smaller than the almonds and larger than the shells, and the shells are dropped by vibration to realize the separation of the shells and kernels. .

The apricot kernel peeling machine of the utility model realizes the separation of apricot kernels of different sizes through the grading drum 5, makes the apricot kernels fall into the extrusion mechanism for extrusion, and then vibrates through the vibrating screen 2 to separate the shells and kernels, so that the apricot kernels can be separated. Automatic shelling can improve the productivity of almonds and reduce the breakage rate of almonds. The equipment of the utility model is simple to operate, the layout of each mechanism is obvious, the equipment cost is low, and the utility model is suitable for popularization.

Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present utility model, but not to limit them; although the present utility model has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that : It modifies the technical solutions recorded in the foregoing embodiments, or performs equivalent replacements to some or all of the technical features thereof, and does not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the various embodiments of the present invention.

Claims (8)

1. An apricot kernel decorticator, comprising: the device comprises a frame (1), and a grading roller (5), an extrusion mechanism, a vibrating screen (2), an eccentric shaft (12) and a motor (11) which are respectively arranged on the frame (1);

the grading roller (5) comprises three integrally connected rollers, the diameter of the grading roller (5) is gradually increased, the gaps of grid bars of each roller are different, and the gaps of the grid bars from the first roller to the third roller are gradually increased;

the extrusion mechanism is arranged below the grading roller (5) and above the vibrating screen (2); the extruding mechanism comprises a first extruding roller (7) and a second extruding roller (15) which are arranged in parallel, and a gap for extruding the apricot pits is reserved between the first extruding roller (7) and the second extruding roller (15);

the rotating shaft of the grading roller (5) is connected with the rotating shaft of the first squeezing roller (7) through a third transmission belt (3); a first cylindrical gear (8) on a rotating shaft of the first extrusion roller (7) is meshed with a second cylindrical gear (17) on a rotating shaft of the second extrusion roller (15); the rotating shaft of the second squeezing roller (15) is connected with the eccentric shaft (12) through a second transmission belt (9); the eccentric shaft (12) is connected with an output shaft of the motor (11) through a first transmission belt (10); the eccentric shaft (12) is also connected with the vibrating screen (2) through a connecting rod (14).

2. The apricot kernel decorticator according to claim 1, wherein the feed opening (4) of the classifying drum (5) is provided at a side of the classifying drum (5) having the smallest diameter.

3. The apricot pit decorticator according to claim 1 or 2, wherein the classifying drum (5) has an inclination angle of 1.5 ° to 3 ° with respect to a horizontal plane.

4. The apricot kernel decorticator according to claim 1, wherein the first press roll (7) has a constant diameter and the second press roll (15) has a diameter divided into three sections, each section having a gradually decreasing diameter.

5. The apricot kernel decorticator according to claim 4, wherein the first and second squeeze rollers (7, 15) are respectively provided with a plurality of annular grooves, and the annular grooves of the first and second squeeze rollers (7, 15) are arranged in a staggered manner.

6. The apricot kernel decorticator according to claim 1, wherein a material guiding barrel (6) is further provided below the grading drum (5) and above the squeezing mechanism, and a discharge hole at the bottom of the material guiding barrel (6) faces to a gap between the first squeezing roller (7) and the second squeezing roller (15).

7. The apricot kernel decorticator according to claim 1, characterized in that the vibrating screen (2) is semi-fixed to the frame (1) by means of four link mechanisms (16), the link mechanisms (16) being arranged in two groups on both sides of the vibrating screen (2).

8. The apricot pit decorticator according to claim 1, characterized in that the eccentric shaft (12) and the connecting rod (14) are connected by a bearing (13).

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