Chinese chestnut oil tea shelling machine

Abstract

The utility model discloses a chestnut oil tea shelling machine which comprises a machine frame, a driving assembly integrated on the machine frame and a roller pricking mechanism installed at the power output end of the driving assembly, the roller pricking mechanism is provided with two sets of pricking rollers, and the space between the two sets of pricking rollers is a shell separation space. A feeding guide plate is arranged on the rack, one end of the feeding guide plate is a feeding section, and the other end of the feeding guide plate extends into the shell separation space to form a pressure guide section; the pressure guide section adjusts the distance between the pressure guide section and the two sets of licker-in rollers through a pressure guide rod structure on the side face, and therefore the size of the shell separation space at the corresponding position is adjusted so that the shell separation space can adapt to the sizes of fruits of different sizes. According to the device, the licker-in is used for replacing a shelling structure in the prior art, the seed breaking rate of camellia oleifera fruit green shells can be reduced, the licker-in can directly pierce into shells of thorn lumps, and the purpose of breaking the thorn lumps is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of fruit shell separation equipment, and in particular to a shelling machine suitable for separating the shells of chestnuts and camellias. Background Technology

[0002] The shells (a general term for the spiky shells of chestnuts and the green shells of camellia oleifera fruits) are currently removed mechanically. However, the shelling equipment used for camellia oleifera fruits has a relatively high seed breakage rate. Therefore, the current equipment cannot be compatible with both chestnuts and camellia oleifera fruits. Furthermore, the high seed breakage rate of the current shell-breaking structure results in a low yield of finished products after shell separation. Therefore, it is necessary to develop an improved device to enhance the shell separation effect.

[0003] Therefore, based on the above-mentioned technical problems, those skilled in the art urgently need to develop a shelling machine suitable for separating the shells of chestnuts and camellias. Utility Model Content

[0004] The purpose of this invention is to provide a shelling machine suitable for separating the shells of chestnuts and camellias. The machine uses a roller-punched structure to break the green shells, effectively reducing the rate of broken seeds. At the same time, it can directly penetrate the shell of the thorny burrs on chestnuts, thus breaking the thorny burrs.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] This utility model discloses a chestnut and camellia oil shelling machine, which includes:

[0007] frame;

[0008] The drive assembly integrated into the rack; and

[0009] The roller piercing mechanism is installed at the power output end of the drive component, and the roller piercing mechanism has two sets of piercing rollers, and the space between the two sets of piercing rollers is a shell separation space.

[0010] The frame is provided with a feeding guide plate, one end of which is a feeding section and the other end of which extends into the fruit shell separation space to form a pressure guiding section.

[0011] The pressure guide section adjusts the distance between itself and the two sets of spiked rollers through the pressure guide rod structure on the side, thereby adjusting the size of the fruit shell separation space at the corresponding position to adapt it to the size of fruits of different sizes.

[0012] Furthermore, the frame is a steel frame structure;

[0013] The driving component includes:

[0014] The drive motor for the top crossbeam of the frame is installed;

[0015] A speed reducer that is connected to the output end of the drive motor; and

[0016] A roller shaft that is connected to the output end of the reducer;

[0017] The roller punching mechanism is connected to the roller shaft to be driven to rotate by the drive motor.

[0018] Furthermore, the reducer is a YZSY series dual-output shaft reducer;

[0019] Each output shaft of the reducer drives a set of the spiked rollers to rotate, and the two output shafts rotate in opposite directions to drive the two sets of spiked rollers to rotate toward the inner side of the spiked roller set.

[0020] Furthermore, one end of the feeding section of the feeding guide plate extends to the outside of the frame, and the feeding section extends obliquely from one end of the outside of the frame to one end of the pressure guiding section.

[0021] The pressure guiding section extends obliquely from one end connected to the feeding section to the lower end of the pressure guiding section;

[0022] The slope of the pressure guiding section is greater than that of the feed section.

[0023] Furthermore, the pressure guide rod structure is integrated into the integrated frame within the frame, and the integrated frame has two sets of the pressure guide rod structures distributed along the vertical direction;

[0024] The two sets of pressure guide rod structures are divided into a first pressure guide rod structure located at the top and a second pressure guide rod structure located at the bottom;

[0025] The first pressure guide rod structure abuts against the corresponding position of the pressure guide section and forms a large fruit shelling space between the two sets of licking rollers;

[0026] The second pressure guide rod structure abuts against the corresponding position of the pressure guide section and forms a small fruit shelling space between the two sets of spiked rollers.

[0027] Furthermore, the pressure guide rod structure includes:

[0028] Pressure guide rod; and

[0029] A pressure spring fitted onto the pressure guide rod;

[0030] The front end of the pressure guide rod is configured as an abutment end that abuts against the pressure guiding section, and the rear end of the pressure guide rod is a guide rod connected to the abutment end. The cross-sectional dimension of the abutment end is larger than the cross-sectional dimension of the guide rod.

[0031] The guide rod is fitted with the pressure spring, with one end of the pressure spring abutting the end of the abutting end and the other end of the pressure spring abutting the integrated frame, and the pressure spring is in a compressed state.

[0032] Furthermore, the integrated frame is equipped with an anti-blocking tie rod;

[0033] The front end of the anti-blocking rod is connected to the pressure guiding section near its lower end. The other end of the anti-blocking rod passes through the integrated frame and extends to the outside of the frame. The end of the anti-blocking rod extending to the outside of the frame is configured as a pulling end. The anti-blocking rod can pull the pressure guiding section to bend outward to increase the size of the internal space.

[0034] Furthermore, the roller punching mechanism is provided with an outer shell, which is configured as a rectangular shell with an open structure facing the pressure guide section.

[0035] The upper and lower ends of the outer shell are both open structures;

[0036] The bottom of the frame is equipped with a material trough, and the fruit shells fall into the material trough after separation.

[0037] Furthermore, when processing chestnuts using this shelling machine, the height of the burrs on the burr roller is less than twice the thickness of the chestnut skin, and the distance between adjacent burrs is less than 50mm.

[0038] When processing camellia fruit using this shelling machine, the height of the thorns on the thorn roller is less than three times the thickness of the camellia fruit peel, and the distance between adjacent thorns is less than 15mm.

[0039] Furthermore, the end of the guide rod furthest from the abutting end is threadedly connected to the integrated frame;

[0040] The guide rod adjusts the distance between its front end and the pressure guide section and the two sets of spiked rollers through a threaded connection with the integrated frame.

[0041] The chestnut and camellia peeling machine provided by this utility model, as described above, has the following beneficial effects:

[0042] This utility model's shelling machine utilizes a drive assembly to drive two sets of spiked rollers to rotate synchronously. The rotation direction of the two sets of spiked rollers is controlled, and the distance between the pressure guide section and the corresponding spiked roller is adjusted using a pressure guide rod structure. This allows the pressure guide section to form a space between itself and the corresponding spiked roller to process fruit shells of the corresponding size. The position of the pressure guide section can be controlled by adjusting the upper and lower sets of pressure guide rod structures, thus adapting to the shelling requirements of both large and small fruits. The device uses spiked rollers instead of existing shelling structures, which can reduce the breakage rate of green camellia fruit shells and directly pierce into the outer shell of the fruit, achieving the purpose of breaking the fruit. Attached Figure Description

[0043] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0044] Figure 1 This is a schematic diagram of the structure of a chestnut and camellia oil shelling machine disclosed in an embodiment of this application. Figure 1 ;

[0045] Figure 2 This is a schematic diagram illustrating the shelling principle of a chestnut and camellia oil shelling machine disclosed in an embodiment of this application;

[0046] Figure 3 This is a schematic diagram of the structure of a chestnut and camellia peeling machine disclosed in an embodiment of this application. Figure 2 ;

[0047] Figure 4 This is a cross-sectional view of the piercing roller mechanism of a chestnut and camellia peeling machine disclosed in an embodiment of this application.

[0048] Explanation of reference numerals in the attached figures:

[0049] 1. Frame; 3. Feed guide plate; 4. Roller punching mechanism; 5. Feed trough; 6. Anti-blocking tie rod;

[0050] 201. Drive motor; 202. Reducer; 203. Coupling; 204. Roller;

[0051] 301. Feeding section; 302. Pressure guiding section;

[0052] 401. Guide rod; 402. Abutment end; 403. Pressure spring; 404. Spiked roller; 405. Spiked roller;

[0053] 10. Fruit; 11. Shelling space of large fruit; 12. Shelling space of small fruit; 13. Shell and fruit;

[0054] 41. First pressure guide rod structure; 42. Second pressure guide rod structure. Detailed Implementation

[0055] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0056] See Figures 1 to 4 As shown;

[0057] This embodiment discloses a chestnut and camellia oil shelling machine, which includes:

[0058] Rack 1;

[0059] The drive assembly integrated into rack 1; and

[0060] The roller piercing mechanism 4 is installed at the power output end of the drive component, and the roller piercing mechanism 4 has two sets of piercing rollers 404, and the space between the two sets of piercing rollers 404 is the shell separation space.

[0061] The frame 1 is provided with a feeding guide plate 3, and one end of the feeding guide plate 3 is the feeding section 301, and the other end of the feeding guide plate 3 extends into the fruit shell separation space to form a pressure guiding section 302.

[0062] The pressure guide section 302 adjusts the distance between itself and the two sets of spiked rollers 404 through the pressure guide rod structure on the side, thereby adjusting the size of the fruit shell separation space at the corresponding position to adapt it to the size of fruits of different sizes.

[0063] Specifically, this embodiment discloses a shelling machine suitable for shelling chestnuts and camellia fruits. Its main body is a frame 1. A drive assembly is installed on the top of the frame 1 to drive the roller piercing mechanism 4 below to move. The roller piercing mechanism 4 in this embodiment has two sets of piercing rollers 404. The two sets of piercing rollers 404 rotate in opposite directions, specifically towards the inward side. In this way, the piercing rollers 405 can pierce the fruit shell. In order to adapt to the removal of fruit shells of different sizes, this embodiment designs a feeding guide plate 3. The front half of the feeding guide plate 3 is the feeding section 301, which is mainly used to guide the fruit into the roller piercing mechanism 4 through its inclined surface. The rear half of the feeding guide plate 3 extends between the two sets of piercing rollers 404. By adjusting the distance between the feeding guide plate 3 and the two sets of piercing rollers 404, the size of the fruit shell separation space can be adjusted, thereby adapting it to the removal of fruit shells of different sizes. The shelling machine in this embodiment uses the roller spikes 405 of the roller spike mechanism 4 to break the fruit shells, which can reduce the rate of broken seeds in the green shells of camellia fruit and facilitate the roller spikes 405 to penetrate into the thorns of chestnuts, thus meeting the shelling requirements of camellia fruit and chestnuts.

[0064] Preferably, in this embodiment, the frame 1 is a steel frame structure;

[0065] In this embodiment, the drive assembly includes a drive motor 201 that is mounted on the top crossbeam of the frame 1; a reducer 202 that is driven to the output end of the drive motor 201; and a roller 204 that is driven to the output end of the reducer 202.

[0066] The roller punching mechanism 4 is connected to the roller shaft 204 to be driven to rotate by the drive motor 201.

[0067] Since the device of this application needs to synchronously drive the two sets of spiked rollers 404 to rotate, the reducer 202 of this embodiment adopts a YZSY series dual output shaft reducer. When selecting the dual output shaft reducer, the power requirements of the shell removal operation should be considered, as well as the steering requirements of the two sets of spiked rollers 404. The roller shaft 204 is driven to rotate synchronously by the dual output shaft, thereby synchronously driving the two sets of spiked rollers 404 to rotate.

[0068] Specifically, in this embodiment, each output shaft of the reducer 202 drives a set of spiked rollers 404 to rotate, and the two output shafts rotate in opposite directions to drive the two sets of spiked rollers 404 to rotate toward the inner side of the spiked roller set.

[0069] In addition, as an extended implementation, this embodiment can use a dual-output shaft reducer as the transmission mechanism, or it can drive the two roller shafts 204 to rotate through necessary gear components. The structure of synchronously driving the two roller shafts 204 is common in the prior art, so it will not be described in detail here.

[0070] Preferably, in this embodiment, one end of the feeding section 301 of the feeding guide plate 3 extends to the outside of the frame 1, and the feeding section 301 extends obliquely from one end outside the frame 1 to one end of the pressure guiding section 302.

[0071] The pressure guiding section 302 extends obliquely from one end connected to the feed section 301 to the lower end of the pressure guiding section 302;

[0072] The slope of the pressure guiding section 302 is greater than that of the feed section 301.

[0073] First, based on the function of the feed guide plate 3, it is divided into two parts: the feed section 301 in the front half and the pressure guide section 302 in the rear half. The feed section 301 extends to the outside of the frame 1 to guide the fruit to the fruit shell separation space. Therefore, it is arranged as a guide plate with a small slope. The pressure guide section 302 is the part that cooperates with the two sets of spiked rollers 404. Its main purpose is to ensure that the space between the pressure guide section 302 and the spiked rollers 404 meets the separation requirements of the corresponding size of the fruit shell by adjusting the distance between them. The fruit and the shell are separated by piercing the fruit shell with the roller spikes 405.

[0074] Preferably, in this embodiment, the pressure guide rod structure is integrated into the integrated frame within the frame 1, and the integrated frame has two sets of pressure guide rod structures distributed along the vertical direction;

[0075] The two sets of pressure guide rod structures are divided into a first pressure guide rod structure 41 located at the top and a second pressure guide rod structure 42 located at the bottom.

[0076] The first pressure guide rod structure 41 abuts against the corresponding position of the pressure guide section 302 and forms a large fruit shelling space 11 between the two sets of licking rollers 404;

[0077] The second pressure guide rod structure 42 abuts against the corresponding position of the pressure guide section 302 and forms a small fruit shelling space 12 between the two sets of piercing rollers 404.

[0078] The pressure guide rod structure in this embodiment includes:

[0079] Pressure guide rod; and

[0080] A pressure spring 403 is fitted onto the pressure guide rod;

[0081] The front end of the pressure guide rod is configured as an abutment end 402 that abuts against the pressure guide section 302, and the rear end of the pressure guide rod is a guide rod 401 connected to the abutment end 402. The cross-sectional dimension of the abutment end 402 is larger than the cross-sectional dimension of the guide rod 401.

[0082] A pressure spring 403 is sleeved on the guide rod 401, with one end of the pressure spring 403 abutting the end of the abutting end 402 and the other end of the pressure spring 403 abutting the integrated frame, and the pressure spring 403 is in a compressed state.

[0083] This embodiment further defines the specific structure and working principle of the pressure guide rod structure. First, according to the setting position requirements of the large fruit station and the small fruit station, this embodiment adjusts the corresponding position of the pressure guiding section 302 through the pressure guide rod structure. Specifically, the pressure guiding section 302 is pressed by the abutting end 402 at the front end of the guide rod 401. Then, the guide rod 401 passes through the integrated frame and a pressure spring 403, which is always in a compressed state, is installed at a designated position. The pressure spring 403 maintains the position of the guide rod 401 and the abutting end 402, so that a reaction force can be provided during shelling to make the fruit close to the roller needle 405, and a certain rebound effect can be provided to prevent the roller needle 405 from jamming when rotating.

[0084] Since the lower end of the pressure guiding section 302 in this embodiment is the discharge port, in order to prevent the discharge port from being blocked by impurities such as fruit shells due to accumulation, the integrated frame in this embodiment is provided with an anti-blocking pull rod 6.

[0085] The front end of the anti-blocking rod 6 is connected to the pressure guide section 302 near its lower end. The other end of the anti-blocking rod 6 passes through the integrated frame and extends to the outside of the frame 1. The end of the anti-blocking rod 6 extending to the outside of the frame 1 is configured as a pulling end. The anti-blocking rod 6 can pull the pressure guide section 302 to bend outward to increase the size of the internal space.

[0086] Preferably, the roller punching mechanism 4 in this embodiment is provided with an outer shell, which is configured as a rectangular shell with an open structure facing the guide pressure section 302;

[0087] The upper and lower ends of the outer shell are both open structures;

[0088] A material trough 5 is placed at the bottom of the frame 1, and the fruit shells fall into the material trough 5 after separation.

[0089] The shelling machine in this embodiment is mainly used for shelling chestnuts and camellia fruits, and therefore can be divided into the following two parameter requirements:

[0090] When processing chestnuts using this shelling machine, the height of the burrs 405 on the burr roller 404 is less than twice the thickness of the chestnut skin, and the distance between adjacent burrs 405 is less than 50mm.

[0091] When processing camellia fruit using this shelling machine, the height of the puncture roller 405 of the puncture roller 404 is less than 3 times the thickness of the camellia fruit peel, and the distance between adjacent puncture rollers 405 is less than 15mm.

[0092] In order to improve the applicability of the shelling machine in this embodiment, the end of the guide rod 401 away from the abutment end 402 is threadedly connected to the integrated frame.

[0093] The guide rod 401 adjusts the distance between its front end and the pressure guide section 302 and the two sets of licker rollers 404 through a threaded connection with the integrated frame.

[0094] The chestnut and camellia peeling machine provided by this utility model, as described above, has the following beneficial effects:

[0095] This utility model's shelling machine utilizes a drive assembly to drive two sets of spiked rollers 404 to rotate synchronously. The rotation direction of the two sets of spiked rollers 404 is controlled, and the distance between the pressure guide section 302 and the corresponding spiked roller 404 is adjusted using a pressure guide rod structure. This allows the pressure guide section 302 to form a space with the corresponding spiked roller 404 for processing fruit shells of the corresponding size. The position of the pressure guide section 302 can be controlled by adjusting the upper and lower sets of pressure guide rod structures, thus adapting to the shelling requirements of both large and small fruits. The device uses spiked rollers 404 instead of existing shelling structures, which can reduce the breakage rate of green camellia fruit shells and directly pierce into the outer shell of the fruit, achieving the purpose of breaking the fruit.

[0096] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A chestnut and camellia shelling machine, characterized in that, The shelling machine includes: Rack (1); The drive assembly integrated into the rack (1); and The roller piercing mechanism (4) is installed at the power output end of the drive assembly, and the roller piercing mechanism (4) has two sets of piercing rollers (404), and the space between the two sets of piercing rollers (404) is the shell separation space; The frame (1) is provided with a feeding guide plate (3), and one end of the feeding guide plate (3) is a feeding section (301), and the other end of the feeding guide plate (3) extends into the fruit shell separation space to form a pressure guiding section (302); The pressure guiding section (302) adjusts the distance between itself and the two sets of spiked rollers (404) through the pressure guide rod structure on the side, thereby adjusting the size of the fruit shell separation space at the corresponding position to adapt it to the size of fruits of different sizes. The feeding section (301) of the feeding guide plate (3) extends to the outside of the frame (1) at one end, and the feeding section (301) extends obliquely from the outside of the frame (1) to the pressure guiding section (302) at one end; The pressure guiding section (302) extends obliquely from one end connected to the feed section (301) to the lower end of the pressure guiding section (302); The slope of the pressure guiding section (302) is greater than the slope of the feeding section (301).

2. The chestnut and camellia shelling machine according to claim 1, characterized in that, The frame (1) is a steel frame structure; The driving component includes: The drive motor (201) of the top crossbeam of the frame (1) is installed; The reducer (202) is connected to the output end of the drive motor (201); and The roller (204) is connected to the output end of the reducer (202); The roller punching mechanism (4) is connected to the roller shaft (204) to be driven to rotate by the drive motor (201).

3. The chestnut and camellia shelling machine according to claim 2, characterized in that, The reducer (202) is a YZSY series dual-output shaft reducer; Each output shaft of the reducer (202) drives a set of spiked rollers (404) to rotate, and the two output shafts rotate in opposite directions to drive the two sets of spiked rollers (404) to rotate toward the inner side of the spiked roller set.

4. The chestnut and camellia shelling machine according to claim 1, characterized in that, The pressure guide rod structure is integrated into the integrated frame within the frame (1), and the integrated frame has two sets of the pressure guide rod structures distributed along the vertical direction; The two sets of pressure guide rod structures are divided into a first pressure guide rod structure (41) located at the top and a second pressure guide rod structure (42) located at the bottom; The first pressure guide rod structure (41) abuts against the corresponding position of the pressure guide section (302) and forms a large fruit shelling space (11) between the two sets of the piercing rollers (404); The second pressure guide rod structure (42) abuts against the corresponding position of the pressure guide section (302) and forms a small fruit shelling space (12) between the two sets of the piercing rollers (404).

5. The chestnut and camellia shelling machine according to claim 4, characterized in that, The pressure guide rod structure includes: Pressure guide rod; and A pressure spring (403) sleeved on the pressure guide rod; The front end of the pressure guide rod is configured as an abutment end (402) that abuts against the pressure guiding section (302), and the rear end of the pressure guide rod is a guide rod (401) connected to the abutment end (402). The cross-sectional dimension of the abutment end (402) is larger than the cross-sectional dimension of the guide rod (401). The guide rod (401) is fitted with the pressure spring (403), and one end of the pressure spring (403) abuts against the end of the abutment end (402), and the other end of the pressure spring (403) abuts against the integrated frame. The pressure spring (403) is in a compressed state.

6. The chestnut and camellia shelling machine according to claim 4 or 5, characterized in that, The integrated frame is equipped with an anti-blocking tie rod (6); The front end of the anti-blocking rod (6) is connected to the pressure guiding section (302) near its lower end. The other end of the anti-blocking rod (6) passes through the integrated frame and extends to the outside of the frame (1). The end of the anti-blocking rod (6) extending to the outside of the frame (1) is configured as a pulling end. The anti-blocking rod (6) can pull the pressure guiding section (302) to bend outward to increase the size of the internal space.

7. The chestnut and camellia shelling machine according to claim 4 or 5, characterized in that, The roller punching mechanism (4) is provided with an outer shell, which is configured as a rectangular shell with an open structure facing the pressure guide section (302); The upper and lower ends of the outer shell are both open structures; The bottom of the frame (1) is provided with a material trough (5), and the fruit shells fall into the material trough (5) after separation.

8. The chestnut and camellia shelling machine according to claim 1, characterized in that, When processing chestnuts by the shelling machine, the height of the burrs (405) of the burr roller (404) is less than twice the thickness of the chestnut skin, and the distance between adjacent burrs (405) is less than 50mm. When processing camellia fruit using this shelling machine, the height of the roller spikes (405) of the spiked roller (404) is less than 3 times the thickness of the camellia fruit peel, and the distance between adjacent roller spikes (405) is less than 15mm.

9. The chestnut and camellia shelling machine according to claim 5, characterized in that, The end of the guide rod (401) away from the abutment end (402) is threadedly connected to the integrated frame; The guide rod (401) adjusts the distance between its front end and the pressure guide section (302) and the two sets of spiked rollers (404) through a threaded connection with the integrated frame.

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