Nut shell breaking device

Abstract

The nut shell breaking device comprises a machine frame, a feeding assembly and an extruding assembly, the feeding assembly comprises a stock bin, a through pipe, a rotating shaft, a first cam, a supporting rod, a connecting rod and a sealing plate, one end of the through pipe is communicated with the stock bin, the rotating shaft is rotationally connected to the machine frame, the first cam is installed on the rotating shaft, one end of the supporting rod is pivoted to the machine frame, and the connecting rod is connected to the connecting rod. The first cam drives the supporting rod to swing, one end of the connecting rod is pivoted to the supporting rod, the other end of the connecting rod is installed on the sealing plate, and the sealing plate is slidably arranged on the rack and seals the discharging end of the through pipe. The squeezing assembly comprises a second cam, a push rod and a pressing plate, the second cam is mounted on the rotating shaft, a groove for containing nuts is formed in one end of the push rod, the second cam drives the push rod to slide, and the push rod and the pressing plate are matched to squeeze the nuts. According to the nut shell breaking device, the rotating shaft drives the first cam and the second cam to rotate synchronously, and the sealing plate selectively seals the through pipe; the nut slides into the groove through the through pipe, the push rod moves towards the pressing plate, the nut is extruded under the action of the push rod and the pressing plate, and shell breaking is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of nut shelling tools, in particular to a nut shelling device. Background Art

[0002] Nuts, such as walnuts and macadamia nuts, have relatively hard shells, requiring them to be cracked before roasting, shelling, or packaging. Currently, this process is typically performed manually using cracking pliers or rotary squeezers. However, manual operation is time-consuming, labor-intensive, and inefficient. Utility Model Content

[0003] Based on this, it is necessary to provide a nut shelling device that is easy to use in order to solve the above problems.

[0004] The mechanism that this sliding part is fixed with this support, and this support is hinged on the base, and this support is locked.

[0005] In one embodiment, the feeding assembly further includes a first elastic member, one end of which is connected to one end of the support rod, and the other end of which is mounted on the frame.

[0006] In one embodiment, the feeding assembly further includes a roller, which is mounted on the support rod and is used to abut against the outer side of the first cam.

[0007] In one embodiment, the feeding assembly further includes a guide rail and a slide, the guide rail is mounted on the frame, the slide is slidably mounted on the guide rail, the sealing plate is mounted on the slide, and one end of the connecting rod is connected to the slide.

[0008] In one embodiment, the extrusion assembly further includes a first fixing seat and a second fixing seat, both of which are mounted on the frame, the push rod passes through the first fixing seat, and the pressure plate is mounted on one end of the second fixing seat.

[0009] In one embodiment, the extrusion assembly further includes a pulley, a fastener, a limit block and a second elastic member, the pulley is rotatably connected to the end of the push rod away from the groove, and the pulley is used to abut the second cam; the fastener passes through the pulley and the push rod; the limit block is sleeved on the push rod, one end of the second elastic member is sleeved on the push rod, one end of the second elastic member abuts one end of the first fixing seat, and the other end abuts the limit block.

[0010] In one embodiment, the extrusion assembly further includes a third elastic member and a telescopic block, one end of the third elastic member is mounted on one end of the push rod having a groove, and the other end abuts against the telescopic block, and the telescopic block is accommodated in the groove.

[0011] In one embodiment, the aperture of the groove gradually decreases from top to bottom.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] The nut shelling device of the utility model drives the first cam and the second cam to rotate synchronously through the rotating shaft, and the sealing plate selectively closes the through pipe; the nuts slide into the groove through the through pipe, and the push rod moves toward the pressure plate, and the nuts are squeezed under the action of the push rod and the pressure plate to complete the shelling; the nut shelling device is easy to use and improves efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a structural diagram of a nut shelling device according to an embodiment of the present invention;

[0015] Figure 2 for Figure 1 A schematic diagram of the partial structure of the nut shelling device shown from another angle;

[0016] Figure 3 for Figure 1 Enlarged view of center circle A.

[0017] The meanings of the numbers in the accompanying drawings are:

[0018] 100. Nut shelling device;

[0019] 10. Frame; 20. Feeding assembly; 21. Material silo; 22. Through pipe; 23. Rotating shaft; 24. First cam; 25. Support rod; 26. Connecting rod; 27. Closing plate; 271. Through hole; 28. Roller; 29. ​​First elastic member; 30. Extrusion assembly; 31. Second cam; 32. Push rod; 321. Groove; 33. Pressing plate; 331. Fixing portion; 332. Boss portion; 34. First fixing seat; 35. Second fixing seat; 36. Fastener; 37. Limit block; 38. Second elastic member; 39. Telescopic block. DETAILED DESCRIPTION

[0020] To make the above-mentioned objects, features, and advantages of the present invention more clearly understood, the following detailed description of specific embodiments of the present invention is provided in conjunction with the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0023] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediate medium; internal communication between two components, or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0024] In the present invention, unless otherwise expressly specified or limited, when a first feature is "above" or "below" a second feature, it may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediary. Furthermore, when a first feature is "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0025] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0026] Please refer to Figures 1 to 3 , is a nut shelling device 100 according to an embodiment of the utility model, comprising a frame 10, a feeding assembly 20 and an extrusion assembly 30, wherein the feeding assembly 20 comprises a hopper 21, a through pipe 22, a rotating shaft 23, a first cam 24, a support rod 25, a connecting rod 26 and a sealing plate 27, wherein the hopper 21 is mounted on the frame 10, one end of the through pipe 22 is connected to the hopper 21, the rotating shaft 23 is rotatably connected to the frame 10, the first cam 24 is mounted on the rotating shaft 23, one end of the support rod 25 is pivotally connected to the frame 10, and the first cam 24 is used to drive the support rod 25 to swing. One end of the connecting rod 26 is pivotally connected to the support rod 25, and the other end is mounted on the sealing plate 27. The sealing plate 27 is slidably mounted on the frame 10 and is used to close the discharge end of the through tube 22. The extrusion assembly 30 includes a second cam 31, a push rod 32, and a pressure plate 33. The second cam 31 is mounted on the rotating shaft 23. The push rod 32 and the pressure plate 33 are respectively arranged on both sides of the through tube 22. One end of the push rod 32 is provided with a groove 321 to accommodate nuts. The second cam 31 is used to drive the push rod 32 to slide. The push rod 32 cooperates with the pressure plate 33 to squeeze the nuts. The nut shelling device 100 drives the first cam 24 and the second cam 31 to rotate synchronously via the rotating shaft 23. The sealing plate 27 selectively closes the through tube 22. The nuts slide into the groove 321 through the through tube 22, and the push rod 32 moves toward the pressure plate 33. Under the action of the push rod 32 and the pressure plate 33, the nuts are squeezed to complete the shelling.

[0027] like Figures 1 to 3As shown, in this embodiment, the feeding assembly 20 includes a hopper 21, a through pipe 22, a rotating shaft 23, a first cam 24, a support rod 25, a connecting rod 26 and a closing plate 27. The hopper 21 is installed on the frame 10, one end of the through pipe 22 is connected to the hopper 21, the rotating shaft 23 is rotatably connected to the frame 10, the first cam 24 is installed on the rotating shaft 23, one end of the support rod 25 is pivotally connected to the frame 10, and the first cam 24 is used to drive the The support rod 25 swings, one end of the connecting rod 26 is pivotally connected to the support rod 25, and the other end is installed on the closing plate 27, the closing plate 27 is slidably arranged on the frame 10, and the closing plate 27 is used to close or open the discharge end of the through pipe 22; optionally, the closing plate 27 is provided with a through hole 271; further, the feeding assembly 20 also includes a motor (not shown) and a stirring member (not shown), the motor is installed on the hopper 21, and the stirring member is installed in the motor, and the motor drives the stirring member to rotate for unloading. When in use, the rotating shaft 23 drives the first cam 24 to rotate, and the first cam 24 drives the support rod 25 to swing, and the support rod 25 drives the connecting rod 26 to move, thereby driving the closing plate 27 to slide; when the through hole 271 is connected to the discharge end of the through pipe 22, it is in the unloading state. The feeding assembly 20 also includes a motor (not shown) and a belt (not shown), one end of the belt is connected to the motor, and the other end is connected to the rotating shaft 23.

[0028] In one embodiment, the feeding assembly 20 further includes a roller 28, which is mounted on the support rod 25 and is used to abut the outer side of the first cam 24. The feeding assembly 20 further includes a first elastic member 29, one end of which is connected to one end of the support rod 25 and the other end is mounted on the frame 10; optionally, the first elastic member 29 is a spring. Furthermore, the feeding assembly 20 further includes a guide rail (not shown) and a slide (not shown), the guide rail being mounted on the frame 10, the slide being slidably mounted on the guide rail, the sealing plate 27 being mounted on the slide, and one end of the connecting rod 26 being connected to the slide. During use, as the rotating shaft 23 rotates, the first cam 24 abuts against the roller 28, thereby driving the support rod 25 to swing, and the support rod 25 then drives the connecting rod 26 to move, and the connecting rod 26 then drives the slide to slide, thereby driving the sealing plate 27 to approach the discharge end of the through pipe 22 until the through hole 271 is connected to the discharge end of the through pipe 22; as the first cam 24 continues to rotate, under the action of the first elastic member 29, the support rod 25 is reset, thereby driving the sealing plate 27 to move in the direction away from the through pipe 22.

[0029] like Figure 1 and Figure 3As shown, the extrusion assembly 30 includes a second cam 31, a push rod 32, and a pressure plate 33. The second cam 31 is mounted on the rotating shaft 23. The push rod 32 and the pressure plate 33 are respectively disposed on either side of the through tube 22. One end of the push rod 32 is provided with a groove 321 to accommodate the nut. The second cam 31 is used to drive the push rod 32 to slide, and the push rod 32 and the pressure plate 33 cooperate to squeeze the nut. Optionally, the second cam 31 is offset from the first cam 24. Furthermore, the pressure plate 33 includes a fixing portion 331 and a boss portion 332 connected to one end of the fixing portion 331 to facilitate squeezing the nut. In one embodiment, the extrusion assembly 30 also includes a first fixing seat 34 and a second fixing seat 35. Both the first fixing seat 34 and the second fixing seat 35 are mounted on the frame 10. The push rod 32 passes through the first fixing seat 34, and the pressure plate 33 is mounted to one end of the second fixing seat 35.

[0030] Optionally, the extrusion assembly 30 further includes a pulley (not shown), a fastener 36, a stopper 37, and a second elastic member 38. The pulley is rotatably connected to the end of the push rod 32 away from the groove 321 and is configured to abut the second cam 31. The fastener 36 passes through the pulley and the push rod 32. The stopper 37 is sleeved on the push rod 32. One end of the second elastic member 38 is sleeved on the push rod 32, with one end of the second elastic member 38 abutting one end of the first fixing seat 34 and the other end abutting the stopper 37. Optionally, the second elastic member 38 is a spring; when the second cam 31 moves away from the pulley, the push rod 32 is reset under the action of the second elastic member 38. Furthermore, the extrusion assembly 30 also includes a third elastic member (not shown) and a telescopic block 39. One end of the third elastic member is installed on one end of the push rod 32 provided with a groove 321, and the other end abuts the telescopic block 39. The telescopic block 39 is accommodated in the groove 321. Optionally, the aperture of the groove 321 gradually decreases from top to bottom so as to accommodate nuts of different sizes. Furthermore, the telescopic block 39 is pointed toward the side of the second fixing seat 35.

[0031] When in use, the rotating shaft 23 drives the first cam 24 and the second cam 31 to rotate synchronously, and the first cam 24 abuts the roller 28, thereby driving the support rod 25 to swing, and the support rod 25 then drives the connecting rod 26 to translate, and the connecting rod 26 then drives the slide plate to slide along the guide rail, thereby driving the sealing plate 27 to move toward the second fixed seat 35 until the through hole 271 is connected to the discharge end of the through tube 22, at this time, the nut falls from the through tube 22; at the same time, the second cam 31 abuts the pulley, thereby driving the push rod 32 to move toward the second fixed seat 35, when the end of the push rod 32 with the groove 321 slides to the bottom of the through tube 22, the nut falls from the through tube 22 to the groove 321, at this time, as the second cam 31 continues to rotate, the second cam 31 disengages from the roller 28, and under the action of the first elastic member 29, the support The rod 25 is reset, the support rod 25 drives the connecting rod 26 to slide, the connecting rod 26 drives the slide plate to slide, and the slide plate drives the sealing plate 27 to move away from the second fixed seat 35, so that the sealing plate 27 closes the through pipe 22. At the same time, as the second cam 31 continues to rotate, the push rod 32 continues to move toward the pressure plate 33 until the boss portion 332 abuts the nut, and then the nut squeezes the telescopic block 39. Under the action of the telescopic block 39 and the boss portion 332, the shell of the nut is squeezed. As the second cam 31 continues to rotate, the second cam 31 moves away from the pulley. Under the action of the second elastic member 38, the push rod 32 slides away from the pressure plate 33. Moreover, under the action of the third elastic member, the telescopic block 39 moves toward the pressure plate 33, thereby pushing the nut away from the groove 321, and the nut falls into the collection box.

[0032] The nut shelling device 100 of the present invention drives the first cam 24 and the second cam 31 to rotate synchronously through the rotating shaft 23, and the sealing plate 27 selectively closes the through tube 22; the nuts slide into the groove 321 through the through tube 22, and the push rod 32 moves toward the pressure plate 33. Under the action of the push rod 32 and the pressure plate 33, the nuts are squeezed to complete the shelling; the nut shelling device 100 is easy to use and improves efficiency.

[0033] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0034] The above-described embodiments merely represent several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A nut shelling device, characterized in that: The cam is connected to the frame by a toothed connection, and one end of the toothed connection is connected to the toothed connection, and the other end of the toothed connection is connected to the toothed connection, and the toothed connection is connected to the toothed connection.

2. The nut shelling device according to claim 1, characterized in that: The feeding assembly further includes a first elastic member, one end of which is connected to one end of the support rod, and the other end of which is mounted on the frame.

3. The nut shelling device according to claim 1, characterized in that: The feeding assembly further includes a roller, which is mounted on the support rod and is used to abut against the outer side of the first cam.

4. The nut shelling device according to claim 1, characterized in that: The feeding assembly further includes a guide rail and a slide plate. The guide rail is mounted on the frame. The slide plate is slidably mounted on the guide rail. The sealing plate is mounted on the slide plate. One end of the connecting rod is connected to the slide plate.

5. The nut shelling device according to claim 1, characterized in that: The extrusion assembly further includes a first fixing seat and a second fixing seat, both of which are mounted on the frame, the push rod passes through the first fixing seat, and the pressure plate is mounted on one end of the second fixing seat.

6. The nut shelling device according to claim 5, characterized in that: The extrusion assembly also includes a pulley, a fastener, a limit block and a second elastic member. The pulley is rotatably connected to the end of the push rod away from the groove, and the pulley is used to abut the second cam; the fastener passes through the pulley and the push rod; the limit block is sleeved on the push rod, one end of the second elastic member is sleeved on the push rod, one end of the second elastic member abuts one end of the first fixing seat, and the other end abuts the limit block.

7. The nut shelling device according to claim 1, characterized in that: The extrusion assembly further includes a third elastic member and a telescopic block. One end of the third elastic member is mounted on one end of the push rod provided with a groove, and the other end abuts against the telescopic block. The telescopic block is accommodated in the groove.

8. The nut shelling device according to claim 1, characterized in that: The aperture of the groove gradually decreases from top to bottom.

Images