Walnut screening device for walnut oil production

Abstract

The utility model relates to the technical field of walnut screening, and discloses a walnut screening device for walnut oil production, according to the walnut screening device for walnut oil production, through the arrangement of a driving assembly and a driven assembly, when a driving motor works to control a rotating cylinder to rotate, the driving motor drives a convex ring to rotate, and when the convex ring abuts against a push plate, the driven assembly drives the convex ring to rotate; the push plate can be pushed to move, the sliding block is controlled to drive the abutting rod to move, the abutting rod does not abut against the round block any more, under the gravity effect of the supporting seat, the position, hinged to the support, of the supporting seat can swing downwards, and after the protruding ring rotates to be not in contact with the push plate any more, the sliding block can reset under the effect of the reset spring. The sliding block drives the abutting rod to abut against the round block again, the supporting base is pushed to swing upwards at the position hinged to the support, the supporting base is controlled to swing back and forth along with continuous rotation of the protruding ring, and therefore the screening barrel and the rotating barrel are controlled to swing back and forth, and the situation that walnuts are stacked at a certain position of the screening barrel, and the screening efficiency is affected is avoided.

Description

Technical Field

[0001] This utility model relates to the field of walnut screening technology, specifically a walnut screening device for walnut oil production. Background Technology

[0002] Walnut oil is a vegetable oil made by pressing walnut kernels. It is classified as an edible oil. Walnuts have a high oil content of 65% to 70%, ranking first among all woody oilseeds, and are known as the "oil depot of the tree".

[0003] Walnut oil production requires the use of screening devices to screen walnuts. For example, a walnut screening device for walnut oil production is disclosed in announcement number "CN222241191U". This device sets screening holes inside the screening cylinder. During the rotation of the screening cylinder, the screening holes screen and collect the walnuts separately. It can also pour in a large number of walnuts for screening, which makes the screening efficiency high and improves the practicality of the device.

[0004] However, in actual use, the above-mentioned device is in a tilted state because the rotating drum and the screening drum are always tilted. When the walnuts are poured into the screening drum, they will roll down along the tilted screening drum to the lowest point of the screening drum, causing the walnuts to accumulate and thus affecting the screening efficiency. Therefore, we propose a walnut screening device for walnut oil production. Utility Model Content

[0005] The purpose of this invention is to provide a walnut screening device for walnut oil production, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a walnut sieving device for walnut oil production, comprising a sieving cylinder and a rotating cylinder disposed on the top of a base, wherein a driven component for controlling the swing of the rotating cylinder is disposed between the rotating cylinder and the base, and a driving component for driving the rotating cylinder to rotate and sieve is disposed on the top of the base.

[0007] The driven component includes:

[0008] Support base, the support base is used to support the rotating cylinder and control the rotating cylinder to swing together;

[0009] The slider is used to control the movement of the support rod.

[0010] The convex ring is used to abut against the push plate and control the movement of the slider.

[0011] The abutment rod is used to abut against the circular block at the bottom of the support base, controlling the support base to swing.

[0012] Preferably, a bracket is fixed to the top of the base, and a sliding groove is provided on the top of the base.

[0013] Preferably, the driving assembly includes a drive motor, which is fixed to the top of the support base. The output shaft of the drive motor passes through and is fixed to the drive gear. The drive gear meshes with the driven gear. The rotating cylinder passes through and is fixed to the driven gear. A support plate is fixed to the top of the support base. The rotating cylinder is located on the top of the support plate. By starting the drive motor, the drive motor controls the drive gear to rotate, thereby driving the rotating cylinder to rotate through the driven gear. The rotating cylinder drives the screening cylinder to rotate, thus performing a screening operation on the walnuts.

[0014] Preferably, the support base is hinged to the inner side of the bracket, the slider is slidably mounted on the inner side of the slide groove, a return spring is fixed to the inner side of the slide groove, the end of the return spring away from the slide groove is fixed to the slider, an abutment rod is fixed to the top of the slider, a support rod is fixed to the surface of the slider, the end of the support rod away from the slider is connected to the push plate, a circular block is fixed to the bottom of the support base, and the output shaft of the drive motor passes through and is fixed to the convex ring. When the drive motor controls the rotating cylinder to rotate, the drive motor drives the convex ring to rotate. When the convex ring abuts against the push plate, it can push the push plate to move. The push plate pushes the slider to move through the support rod, and the slider abuts the abutment rod to move, so that the abutment rod no longer abuts against the circular block. Under the influence of gravity, the support seat can swing downwards at the hinged position with the bracket. When the convex ring rotates to the point where it no longer contacts the push plate, the slider can be reset by the action of the return spring. The slider, along with the abutment rod, abuts against the round block again, pushing the support seat to swing upwards at the hinged position with the bracket. As the convex ring rotates continuously, the support seat is controlled to swing back and forth, thereby controlling the back and forth swing of the screening cylinder and the rotating cylinder. This prevents walnuts from accumulating in one place in the screening cylinder, which would affect the screening efficiency. After screening, when the drive motor is turned off, it is only necessary to ensure that the convex ring rotates to the point where it no longer contacts the push plate to ensure that the rotating cylinder can be in an inclined state, making it convenient for workers to remove the walnuts after screening.

[0015] Compared with the prior art, this utility model provides a walnut screening device for walnut oil production, which has the following beneficial effects:

[0016] 1. This walnut oil production sieving device, through its drive and driven components, controls the rotation of the rotating drum via a drive motor. The drive motor drives the convex ring to rotate. When the convex ring contacts the push plate, it pushes the push plate to move, controlling the slider to move the contact rod. This causes the contact rod to no longer contact the round block. Under the weight of the support seat, the support seat can swing downwards from its hinged position with the bracket. When the convex ring rotates to the point where it no longer contacts the push plate, the slider returns to its original position under the action of the return spring. The slider, carrying the contact rod, then contacts the round block again, pushing the support seat to swing upwards from its hinged position with the bracket. As the convex ring rotates continuously, the support seat swings back and forth, thereby controlling the sieving drum and rotating drum to swing back and forth, preventing walnuts from accumulating in one place on the sieving drum and affecting sieving efficiency.

[0017] 2. When the walnut screening device for walnut oil production is turned off after screening, simply ensure that the convex ring rotates until it does not collide with the push plate to ensure that the rotating drum can be in an inclined state, thus making it convenient for workers to remove the walnuts after screening. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall front view of the present invention;

[0019] Figure 2 This is a schematic diagram of the overall side view structure of this utility model;

[0020] Figure 3 This is a front view schematic diagram of the connection structure of the base, drive motor and driven component of this utility model;

[0021] Figure 4 This is a side view of the connection structure between the base and the driven component of this utility model.

[0022] In the diagram: 1. Base; 2. Screening cylinder; 3. Driven assembly; 31. Support seat; 32. Slider; 33. Support rod; 34. Convex ring; 35. Push plate; 36. Abutment rod; 37. Round block; 38. Return spring; 4. Drive assembly; 41. Drive motor; 42. Drive gear; 43. Driven gear; 44. Support plate; 5. Rotating cylinder; 6. Bracket; 7. Slide groove. Detailed Implementation

[0023] like Figures 1-4As shown, this utility model provides a technical solution: a walnut sieving device for walnut oil production, including a sieving cylinder 2 and a rotating cylinder 5 set on the top of a base 1. A driven component 3 for controlling the swing of the rotating cylinder 5 is set between the rotating cylinder 5 and the base 1. A driving component 4 for driving the rotating cylinder 5 to rotate and sieve is set on the top of the base 1. The driven component 3 includes: a support base 31, a slider 32, a support rod 33, a convex ring 34, a push plate 35, a contact rod 36, a round block 37, and a return spring 38. A bracket 6 is fixed on the top of the base 1, and a sliding groove 7 is opened on the top of the base 1.

[0024] The drive assembly 4 includes a drive motor 41, which is fixed to the top of the support base 31. The output shaft of the drive motor 41 passes through and is fixed to the drive gear 42. The drive gear 42 meshes with the driven gear 43. The rotating cylinder 5 passes through and is fixed to the driven gear 43. A support plate 44 is fixed to the top of the support base 31. The rotating cylinder 5 is located on the top of the support plate 44. By starting the drive motor 41, the drive motor 41 controls the drive gear 42 to rotate, thereby driving the rotating cylinder 5 to rotate through the driven gear 43. The rotating cylinder 5 drives the screening cylinder 2 to rotate, thus performing a screening operation on the walnuts.

[0025] The support base 31 is hinged to the inside of the bracket 6. The slider 32 is slidably mounted on the inside of the slide groove 7. A return spring 38 is fixed to the inside of the slide groove 7. The end of the return spring 38 away from the slide groove 7 is fixed to the slider 32. An abutment rod 36 is fixed to the top of the slider 32. A support rod 33 is fixed to the surface of the slider 32. The end of the support rod 33 away from the slider 32 is fixed to the push plate 35. A circular block 37 is fixed to the bottom of the support base 31. The output shaft of the drive motor 41 passes through the convex ring 34 and is fixed to the convex ring 34. When the drive motor 41 controls the rotating cylinder 5 to rotate, the drive motor 41 drives the convex ring 34 to rotate. When the convex ring 34 abuts against the push plate 35, it can push the push plate 35 to move. The push plate 35 pushes the slider 32 to move through the support rod 33. The slider 32 abuts against the abutment rod 36 to move, so that the abutment rod 36 is no longer aligned with the circular block 37. When block 37 contacts the support, under the gravity of the support 31, the support 31 can swing downward at the hinged position with the bracket 6. When the convex ring 34 rotates until it no longer contacts the push plate 35, the slider 32 can be reset under the action of the return spring 38. The slider 32, with the contact rod 36, re-contacts the round block 37, pushing the support 31 to swing upward at the hinged position with the bracket 6. As the convex ring 34 rotates continuously, the support 31 is controlled to swing back and forth, thereby controlling the back and forth swing of the screening cylinder 2 and the rotating cylinder 5, avoiding the accumulation of walnuts in a certain place in the screening cylinder 2, which affects the screening efficiency. After screening, when the drive motor 41 is turned off, it is only necessary to ensure that the convex ring 34 rotates until it no longer contacts the push plate 35, so that the rotating cylinder 5 can be in an inclined state, which makes it convenient for the staff to take out the walnuts after screening.

[0026] Based on the above implementation method, the walnuts to be screened are put into the screening cylinder 2 through the feed port on the rotating cylinder 5, the drive motor 41 is started, the drive motor 41 controls the drive gear 42 to rotate, thereby driving the rotating cylinder 5 to rotate through the driven gear 43, and the rotating cylinder 5 drives the screening cylinder 2 to rotate, so as to perform the screening operation on the walnuts.

[0027] When the drive motor 41 controls the rotating cylinder 5 to rotate, the drive motor 41 drives the convex ring 34 to rotate. When the convex ring 34 abuts against the push plate 35, it can push the push plate 35 to move. The push plate 35 pushes the slider 32 to move through the support rod 33. The slider 32 drives the abutting rod 36 to move, so that the abutting rod 36 no longer abuts against the round block 37. Under the action of gravity of the support base 31, the support base 31 can swing downward at the hinge position with the bracket 6. When the convex ring 34 rotates to the point where it no longer contacts the push plate 35, the slider 32 can be reset under the action of the return spring 38. Block 32, with the abutting rod 36, abuts against the round block 37 again, pushing the support base 31 to swing upward at the hinge position with the bracket 6. As the convex ring 34 rotates continuously, the support base 31 is controlled to swing back and forth, thereby controlling the sieving cylinder 2 and the rotating cylinder 5 to swing back and forth, preventing walnuts from accumulating in one place in the sieving cylinder 2 and affecting the sieving efficiency. After sieving, when the drive motor 41 is turned off, it is only necessary to ensure that the convex ring 34 rotates until it does not abut against the push plate 35, so that the rotating cylinder 5 can be in an inclined state, making it convenient for the staff to take out the walnuts after sieving.

[0028] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A walnut screening device for walnut oil production, comprising a screening cylinder (2) and a rotating cylinder (5) arranged on top of a base (1), characterized in that: A driven component (3) for controlling the swing of the rotating cylinder (5) is provided between the rotating cylinder (5) and the base (1), and a driving component (4) for driving the rotating cylinder (5) to rotate and screen is provided on the top of the base (1). The driven component (3) includes: Support base (31) is used to support the rotating cylinder (5) and control the rotating cylinder (5) to swing together; Slider (32) is used to control the movement of support rod (33); A convex ring (34) is used to abut against the push plate (35) and control the movement of the slider (32); The abutting rod (36) is used to abut against the round block (37) at the bottom of the support base (31) to control the support base (31) to swing.

2. The walnut screening device for walnut oil production according to claim 1, characterized in that: A bracket (6) is fixed to the top of the base (1), and a groove (7) is provided on the top of the base (1).

3. The walnut screening device for walnut oil production according to claim 2, characterized in that: The drive assembly (4) includes a drive motor (41), which is fixed on the top of the support base (31). The output shaft of the drive motor (41) passes through the drive gear (42) and is fixed to the drive gear (42). The drive gear (42) meshes with the driven gear (43).

4. The walnut screening device for walnut oil production according to claim 3, characterized in that: The rotating cylinder (5) passes through the driven gear (43) and is fixed to the driven gear (43). A support plate (44) is fixed to the top of the support base (31), and the rotating cylinder (5) is located on the top of the support plate (44).

5. The walnut screening device for walnut oil production according to claim 3, characterized in that: The support base (31) is hinged to the inside of the bracket (6), the slider (32) is slidably installed on the inside of the slide groove (7), a return spring (38) is fixed on the inside of the slide groove (7), the end of the return spring (38) away from the slide groove (7) is fixed to the slider (32), and an abutment rod (36) is fixed on the top of the slider (32).

6. The walnut screening device for walnut oil production according to claim 5, characterized in that: A support rod (33) is fixed to the surface of the slider (32). The end of the support rod (33) away from the slider (32) is connected to the push plate (35). A round block (37) is fixed to the bottom of the support base (31). The output shaft of the drive motor (41) passes through the convex ring (34) and is fixed to the convex ring (34).

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