Heating structure for accurate peeling production of walnut kernels

By combining the shaking component and the limiting component, the problem of uneven heating of walnut kernels is solved, achieving uniform heating of the surface of the walnut kernels, improving the quality and peeling effect of the walnut kernels, and increasing work efficiency.

CN223886146UActive Publication Date: 2026-02-10HEBEI HUADAI AGRI TECH CO LTD
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Patent Information

Application Number
CN202520456237.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2026-02-10
Estimated Expiration
2035-03-17

AI Technical Summary

Technical Problem

The existing heating structure used in the pre-peeling production of walnut kernels has the problem of uneven heating, which causes some areas of the walnut kernel surface to be overheated while other areas are underheated, resulting in a decline in the quality of the walnut kernels and poor peeling effect.

Method used

The combination of a shaking component and a limiting component, along with a rack, connecting block, and guide block, drives the heating plate housing to move back and forth, causing the walnut kernels to turn over continuously during the heating process, thus achieving uniform heating.

Benefits of technology

This method ensures uniform heating of the walnut kernel surface, avoiding the problems of decreased kernel quality and poor peeling effect caused by uneven heating, and improving work efficiency.

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Abstract

The utility model relates to the technical field of walnut kernel processing, and discloses a heating structure for accurate peeling production of walnut kernels, which comprises a platform, four corners of the bottom of the platform are fixedly connected with supporting legs, the top surface of the platform is provided with a shaking component, and a limiting component is arranged above the top surface of the platform. The shaking assembly comprises guide grooves uniformly formed in the top surface of the platform, a rotating shaft is rotatably connected to the bottom surface of the platform, a gear is fixedly connected to the surface of the rotating shaft, guide blocks are arranged above the platform, and connecting blocks are fixedly connected to the bottom surfaces of the guide blocks; the bottom of the connecting block is fixedly connected with a connecting frame, and one side of the connecting frame is fixedly connected with a rack. According to the walnut kernel peeling device, the shaking assembly and the limiting assembly are used in cooperation, and the situation that due to the fact that an existing device is uneven in heating, the quality of walnut kernels is reduced, the peeling effect is poor or part of the walnut kernels are scorched is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of walnut kernel processing technology, and in particular to a heating structure for walnut kernel pre-peeling production. Background Technology

[0002] The inner seed coat of walnuts has a slightly astringent or bitter taste, which may not be appealing to some consumers. Removing the inner seed coat removes this bitterness, making the walnut kernels sweeter and more suitable for direct consumption or for baking, fillings, and other culinary uses.

[0003] Baking or microwaving walnuts can loosen or make the thin skin on their surface easier to peel off, thus simplifying the peeling process and improving the texture. Heated walnuts are crispier and more in line with the taste preferences of some consumers. At the same time, proper heating can kill microorganisms on the surface of walnuts and extend their shelf life.

[0004] However, the existing heating structures used in the pre-peeling production of walnut kernels are unevenly heated, which can lead to some areas of the walnut kernel surface being overheated while other areas are underheated. This results in a decline in the quality of the walnut kernels, poor peeling effect, or some walnut kernels being scorched. Therefore, a heating structure for the pre-peeling production of walnut kernels is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a heating structure for the pre-shelling production of walnut kernels, aiming to improve the problem of uneven heating in existing devices, which causes some areas of the walnut kernel surface to be overheated while other areas are underheated, thus resulting in a decline in the quality of the walnut kernels.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a heating structure for walnut kernel pre-peeling production, comprising a platform, with support legs fixedly connected to the four corners of the bottom of the platform, a swaying component provided on the top surface of the platform, a limiting component provided above the top surface of the platform, the swaying component including guide grooves evenly opened on the top surface of the platform, a rotating shaft rotatably connected to the bottom surface of the platform, a gear fixedly connected to the surface of the rotating shaft, a guide block provided above the platform, a connecting block fixedly connected to the bottom surface of the guide block, a connecting frame fixedly connected to the bottom of the connecting block, a rack fixedly connected to one side of the connecting frame, a heating plate housing fixedly connected to the top surface of the guide block, and the bottom of the rotating shaft fixedly connected to the surface of the output shaft of the motor;

[0007] As a further description of the above technical solution: the limiting component includes a shaking disk, the surface of the shaking disk is provided with a placement groove, the bottom surface of the shaking disk is uniformly fixedly connected with limiting blocks, and the top surface of the heating disk housing is uniformly provided with limiting grooves.

[0008] As a further description of the above technical solution: the placement slot is used to place walnut kernels to be peeled, and at least four limiting blocks are provided;

[0009] As a further description of the above technical solution: the number of the limiting blocks and the limiting grooves are the same, and the limiting blocks are slidably connected inside the limiting grooves;

[0010] As a further description of the above technical solution: the connecting block is slidably connected inside the guide groove, and the connecting frame is disposed below the platform;

[0011] As a further description of the above technical solution: the number of connecting frames and racks is the same, and the gears and racks mesh with each other;

[0012] As a further description of the above technical solution: the connecting frame and rack are provided in two sets, and are arranged opposite to each other on both sides of the gear;

[0013] As a further description of the above technical solution: the guide block is larger than the connecting block, and the guide block can limit the position of the connecting block.

[0014] This utility model has the following beneficial effects:

[0015] 1. In this utility model, by using the shaking component and the limiting component together, the rack drives the heating plate housing to move back and forth through the connecting block and the guide block, so that the walnut kernels inside the placement slot can be turned over continuously during the heating process of the heating plate housing, so that the surface of each walnut kernel can be heated evenly, avoiding the uneven heating of existing devices, which causes some areas of the walnut kernel surface to be overheated while other areas are underheated, resulting in a decline in the quality of the walnut kernels, poor peeling effect, or some walnut kernels being burnt.

[0016] 2. In this utility model, by setting a limiting component, the limiting block on the bottom surface of the placement groove is connected to the limiting groove on the top surface of the heating plate housing. By limiting the limiting block through the limiting groove, the shaking plate can be stably fixed on the top surface of the heating plate housing, thereby realizing that the whole plate can be taken out when picking up materials, which indirectly improves work efficiency. Attached Figure Description

[0017] Figure 1 This is a three-dimensional schematic diagram of a heating structure for walnut kernel pre-peeling production proposed in this utility model;

[0018] Figure 2This is a schematic diagram of the shaking component of a heating structure for walnut kernel pre-peeling production proposed in this utility model;

[0019] Figure 3 This is a schematic diagram of the limiting component of a heating structure for walnut kernel pre-peeling production proposed in this utility model.

[0020] Legend:

[0021] 1. Platform; 2. Support leg; 3. Shaking component; 31. Guide groove; 32. Rotating shaft; 33. Gear; 34. Guide block; 35. Connecting block; 36. Connecting frame; 37. Rack; 38. Heating plate housing; 39. Motor; 4. Limiting component; 41. Shaking plate; 42. Placement groove; 43. Limiting block; 44. Limiting groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Reference Figure 1 - Figure 3This utility model provides an embodiment of a heating structure for pre-shelling walnut kernels, comprising a platform 1, with support legs 2 fixedly connected to the four corners of the bottom of the platform 1, a shaking component 3 on the top surface of the platform 1, and a limiting component 4 above the top surface of the platform 1. The shaking component 3 includes guide grooves 31 evenly distributed on the top surface of the platform 1, a rotating shaft 32 rotatably connected to the bottom surface of the platform 1, a gear 33 fixedly connected to the surface of the rotating shaft 32, a guide block 34 above the platform 1, connecting blocks 35 fixedly connected to the bottom surface of the guide block 34, a connecting frame 36 fixedly connected to the bottom of the connecting block 35, and a rack 37 fixedly connected to one side of the connecting frame 36. A heating plate housing 38 is fixedly connected to the top surface of the guide block 34, and the bottom of the rotating shaft 32 is fixedly connected to the output shaft surface of the motor 39. Walnut kernels to be shelled are poured into the interior of a placement groove 42, and the limiting blocks 43 on the bottom surface of the placement groove 42 are aligned with the limiting grooves 44 on the top surface of the heating plate housing 38. By limiting the limiting block 43 through the limiting groove 44, the shaking disc 41 can be stably fixed on the top surface of the heating plate housing 38. Then, the motor 39 is started. The motor 39 drives the gear 33 to rotate forward and backward through the rotating shaft 32. Since the gear 33 meshes with the racks 37 on both sides of the gear 33, it drives the racks 37 to move back and forth. The racks 37 drive the heating plate housing 38 to move back and forth through the connecting block 35 and the guide block 34, so that the walnut kernels inside the placement groove 42 are heated in the heating plate housing 38. The process involves continuous flipping, ensuring even heating of each walnut kernel and facilitating peeling. The connecting block 35 is slidably connected inside the guide groove 31. The connecting frame 36 is positioned below the platform 1. The number of connecting frames 36 and racks 37 is the same. Gears 33 mesh with racks 37. There are two sets of connecting frames 36 and racks 37, positioned opposite each other on both sides of gears 33. The guide block 34 is larger than the connecting block 35 and can limit the movement of the connecting block 35.

[0024] Reference Figure 1 - Figure 3 The limiting component 4 includes a shaking plate 41, with a placement groove 42 on the surface of the shaking plate 41. Limiting blocks 43 are uniformly fixedly connected to the bottom surface of the shaking plate 41, and limiting grooves 44 are uniformly opened on the top surface of the heating plate housing 38. Through the setting of the limiting component 4, the limiting blocks 43 on the bottom surface of the placement groove 42 are connected to the limiting grooves 44 on the top surface of the heating plate housing 38. By limiting the limiting blocks 43 through the limiting grooves 44, the shaking plate 41 can be stably fixed to the top surface of the heating plate housing 38, thereby realizing that the whole plate can be taken out when picking up materials, which indirectly improves work efficiency. The placement groove 42 is used to place the walnut kernels to be peeled. At least four limiting blocks 43 are set. The number of limiting blocks 43 and the number of limiting grooves 44 are the same. The limiting blocks 43 are slidably connected inside the limiting grooves 44.

[0025] Working principle: In use, first pour the walnut kernels to be peeled into the placement groove 42. Align the limiting block 43 on the bottom surface of the placement groove 42 with the limiting groove 44 on the top surface of the heating plate housing 38. The limiting groove 44 limits the limiting block 43, allowing the shaking plate 41 to be stably fixed to the top surface of the heating plate housing 38. Then, start the motor 39. The motor 39 drives the gear 33 to rotate forward and backward via the rotating shaft 32. Since the gear 33 meshes with the racks 37 on both sides of the gear 33, it drives the racks 3... 7. The rack 37 moves back and forth, driving the heating plate housing 38 to move back and forth through the connecting block 35 and the guide block 34. This allows the walnut kernels inside the placement slot 42 to be turned over continuously during the heating process of the heating plate housing 38, so that the surface of each walnut kernel can be heated evenly. This facilitates the peeling of the walnut kernels and avoids the uneven heating of existing devices, which can cause some areas of the walnut kernel surface to be overheated while other areas are underheated, resulting in a decline in the quality of the walnut kernels, poor peeling effect, or some walnut kernels being scorched.

[0026] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A heating structure for pre-shelling walnut kernels, comprising a platform (1), characterized in that: The platform (1) is fixedly connected to four corners of the bottom with support legs (2), the top surface of the platform (1) is provided with a swaying component (3), and the top surface of the platform (1) is provided with a limit component (4). The shaking component (3) includes guide grooves (31) evenly opened on the top surface of the platform (1), a rotating shaft (32) is rotatably connected to the bottom surface of the platform (1), a gear (33) is fixedly connected to the surface of the rotating shaft (32), a guide block (34) is provided above the platform (1), a connecting block (35) is fixedly connected to the bottom surface of the guide block (34), a connecting frame (36) is fixedly connected to the bottom of the connecting block (35), a rack (37) is fixedly connected to one side of the connecting frame (36), a heating plate housing (38) is fixedly connected to the top surface of the guide block (34), and the bottom of the rotating shaft (32) is fixedly connected to the output shaft surface of the motor (39).

2. The heating structure for pre-shelling walnut kernels according to claim 1, characterized in that: The limiting component (4) includes a swaying disk (41), the surface of which is provided with a placement groove (42), the bottom surface of which is uniformly fixedly connected with a limiting block (43), and the top surface of the heating plate housing (38) is uniformly provided with a limiting groove (44).

3. The heating structure for pre-shelling walnut kernels according to claim 2, characterized in that: The placement slot (42) is used to place the walnut kernels to be peeled, and at least four limiting blocks (43) are provided.

4. The heating structure for pre-shelling walnut kernels according to claim 2, characterized in that: The number of limiting blocks (43) and limiting grooves (44) are the same, and the limiting blocks (43) are slidably connected inside the limiting grooves (44).

5. The heating structure for pre-shelling walnut kernels according to claim 1, characterized in that: The connecting block (35) is slidably connected inside the guide groove (31), and the connecting frame (36) is located below the platform (1).

6. The heating structure for pre-shelling walnut kernels according to claim 1, characterized in that: The number of connecting frames (36) and racks (37) is the same, and the gears (33) mesh with the racks (37).

7. The heating structure for pre-shelling walnut kernels according to claim 1, characterized in that: The connecting frame (36) and rack (37) are provided in two sets and are arranged opposite to each other on both sides of the gear (33).

8. The heating structure for pre-shelling walnut kernels according to claim 1, characterized in that: The guide block (34) is larger than the connecting block (35), and the guide block (34) can limit the connection block (35).