Camellia seed squeezing device

Abstract

The utility model relates to a camellia seed squeezing device which comprises a pressing disc (10), a supporting barrel (12) and a collecting box (13). A first rotating body (21) and a second rotating body (22); a ball groove (23), a ball head (24) and a ball rod (25); the sleeve (26) is fixed with the pressure plate (10) through a pressure rod (27); the first rotating body (21) and the second rotating body (22) rotate coaxially and reversely at the same speed, the two ball heads (24) are driven by the ball grooves (23) to revolve oppositely in the reverse direction, the inclination degrees of the two ball rods (25) and the sleeve (26) are changed all the time, the pressing rod (27) is driven to rotate in a reciprocating mode, and meanwhile the pressing rod (27) moves in a reciprocating mode in the axial direction of the pressing rod (27). The pressing disc (10) can press camellia seeds in the supporting barrel (12) in a reciprocating moving and rotating mode, the moving and rotating directions are switched at the lowest point, the effect of pressing the camellia seeds to obtain oil is good, the operation frequency is reduced, and the oil pressing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil-tea processing, in particular to an oil-tea seed pressing device. Background Art

[0002] Camellia seeds, also known as camellia seeds, have anti-aging and cholesterol-lowering effects. They come from the mature seeds of the Camellia oleifera or Camellia microphylla plants of the Theaceae family. The fatty oil obtained by oil refining techniques such as pressing and leaching is one of the oldest woody edible vegetable oils in my country and one of the four major woody vegetable oils in the world. The basic process of using camellia seeds to extract oil is to crush, dry, steam, press, and filter the camellia seeds in sequence to obtain pressed camellia oil. At present, the oil extraction process is generally achieved by manually squeezing the camellia seeds with a pressing block.

[0003] The Chinese utility model patent with the authorization announcement number CN215943774U discloses a device for squeezing camellia oil from camellia seeds, which is provided with a motor to drive the screw to rotate, so that the sliding plate drives the lower pressing block to press down, replacing manual squeezing and oil extraction. However, the defect is that the oil extraction effect of the camellia seeds is not good only by the oil extraction action of the lower pressing block moving downward relative to the camellia seeds, the operation times are many, and the oil extraction efficiency is low. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing camellia oil extraction device for pressing camellia oil from oil tea seeds only performs the oil extraction action of the lower pressing block moving downward relative to the camellia oil seeds, which has a poor oil extraction effect on the camellia oil seeds, has a large number of operating times, and has a low oil extraction efficiency.

[0005] In order to solve the above problems, the utility model provides a tea seed pressing device, including a pressure plate, a supporting barrel installed on a bracket, a collecting box is provided under the supporting barrel, and also includes a first swivel and a second swivel rotatably connected to the bracket and coaxially arranged, the first swivel and the second swivel can rotate in opposite directions and at the same speed, and ball grooves are provided on the end surfaces of the first swivel and the second swivel close to each other, and ball heads are mounted in the ball grooves, and the ball heads are fixed to the ball rods along their radial direction. The two ball rods are respectively slidably mounted on the two ends of the sleeve, and the sleeve is fixed to the pressure plate by a pressure rod, and the pressure rod slides up and down along the bracket.

[0006] The oil-tea seed pressing device provided by the utility model also has the following technical features:

[0007] The two ball grooves are eccentrically arranged on the end surfaces of the first rotating body and the second rotating body which are close to each other.

[0008] The axes of the first rotating body and the second rotating body are arranged perpendicular to the axis of the pressure rod and are located on the same vertical plane.

[0009] The pressure rod is sleeved in the guide cylinder and slides along the guide cylinder, and the guide cylinder is fixed to the bracket through a connecting rod.

[0010] The first rotating body and the second rotating body are both bevel gears; a motor is fixed to the bracket, the output shaft of the motor is fixed to the main gear, and the main gear is meshed with the first rotating body and the second rotating body 22 at the same time.

[0011] The bottom of the support barrel is provided with a plurality of filter holes, the bottom of the support barrel is horizontally provided with a guide groove, and a support rod which is slidably matched with the guide groove is fixed on the bracket.

[0012] An elastic protrusion is fixed on the bottom of the guide groove, and a groove is correspondingly provided on the support rod; the elastic protrusion and the groove are arranged on a vertical plane where the axes of the first rotating body and the second rotating body are located.

[0013] A push plate is slidably mounted on the bottom of the support barrel, a plurality of leakage holes are opened on the push plate, and dredging pins corresponding to the filter holes are fixed on the upper surface of the push plate.

[0014] Two bending rods are relatively fixed on the push plate, and the ends of the bending rods are slidably installed in the vertical grooves through compression springs. The vertical grooves are arranged on the outer surface of the supporting barrel.

[0015] The utility model has the following beneficial effects: the first rotating body and the second rotating body rotate coaxially and in opposite directions at the same speed, and the two ball heads are driven to revolve in opposite directions relative to each other through the ball groove, so that the inclination degree of the two ball rods and the sleeve is always changing, and the pressure rod is driven to reciprocate and move reciprocatingly along the axial direction of the pressure rod, so that the pressure plate presses the tea seeds in the supporting barrel in the form of reciprocating movement and rotation, and switches the direction of movement and rotation at the lowest point, which has a good effect on the oil extraction of the tea oil seeds, reduces the number of operations, and improves the oil pressing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is an axonometric drawing of the first viewing angle of the utility model;

[0017] Figure 2 It is an axonometric drawing of the second viewing angle of the present utility model;

[0018] Figure 3 for Figure 2 A partial enlarged view of . DETAILED DESCRIPTION

[0019] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0020] like Figures 1 to 3As shown, the utility model tea seed pressing device includes a pressure plate 10, a support barrel 12 installed on a bracket 11, a collecting box 13 is provided under the support barrel 12, and also includes a first swivel 21 and a second swivel 22 which are rotatably connected to the bracket 11 and coaxially arranged. The first swivel 21 and the second swivel 22 can rotate in opposite directions and at the same speed. Ball grooves 23 are provided on the end surfaces of the first swivel 21 and the second swivel 22 that are close to each other. A ball head 24 is mounted in the ball groove 23. The ball head 24 is fixed to the ball rod 25 along its radial direction. The two ball rods 25 are slidably mounted on the two ends of the sleeve 26 respectively. The sleeve 26 is fixed to the pressure plate 10 by a pressure rod 27, and the pressure rod 27 slides up and down along the bracket 11.

[0021] The utility model has the first rotating body 21 and the second rotating body 22 coaxially and rotate in opposite directions at the same speed, and the two ball heads 24 are driven to revolve in opposite directions relative to each other through the ball groove 23, so that the inclination degree of the two ball rods 25 and the sleeve 26 is always changing, and the pressure rod 27 is driven to reciprocate and move reciprocatingly along the axial direction of the pressure rod 27, so that the pressure plate 10 presses the tea seeds in the support barrel 12 in the form of reciprocating movement and rotation, and switches the direction of movement and rotation at the lowest point, which has a good effect on the oil extraction of the tea seeds, reduces the number of operations, and improves the oil pressing efficiency.

[0022] A rotating shaft 28 is fixed on the end surfaces of the first rotating body 21 and the second rotating body 22 which are away from each other. The rotating shaft 28 is rotatably mounted on one end of a support rod 29 , and the other end of the support rod 29 is fixed to the bracket 11 .

[0023] The sleeve 26 is fixed to the upper end of the pressure rod 27 , and the lower end of the pressure rod 27 is fixed to the pressure plate 10 .

[0024] The collecting box 13 is placed on the bracket 11 or is detachably fixed to the bracket 11 .

[0025] Preferably, the two ball grooves 23 are eccentrically disposed on the end surfaces of the first rotating body 21 and the second rotating body 22 that are close to each other.

[0026] Through the above arrangement, the utility model realizes that the ball groove 23 can drive the two ball heads 24 to revolve in opposite directions relative to each other, so that the inclination degree of the two ball rods 25 and the sleeve 26 is always changed.

[0027] Preferably, the axes of the first rotating body 21 and the second rotating body 22 are perpendicular to the axis of the pressure rod 27 and are located on the same vertical plane.

[0028] Preferably, see Figure 2 The pressure rod 27 is sleeved in the guide cylinder 31 and slides along it, and the guide cylinder 31 is fixed to the bracket 11 through a connecting rod 32.

[0029] Preferably, the first rotating body 21 and the second rotating body 22 are both bevel gears; a motor 33 is fixed to the bracket 11 , the output shaft of the motor 33 is fixed to the main gear 34 , and the main gear 34 is meshed with the first rotating body 21 and the second rotating body 22 at the same time.

[0030] In the utility model, the output shaft of the motor 33 drives the main gear 34 to rotate, thereby driving the first rotating body 21 and the second rotating body 22 to rotate in opposite directions and at the same speed.

[0031] Among them, the main gear 34 and the first rotating body 21 and the second rotating body 22 are all bevel gears, and the modules and pressure angles of the teeth of the three are equal, and the gear structure parameters of the first rotating body 21 and the second rotating body 22 are the same, so that the main gear 34 can be meshed with the first rotating body 21 and the second rotating body 22 at the same time.

[0032] Preferably, a plurality of filter holes 41 are formed at the bottom of the support barrel 12 , a guide groove 42 is horizontally formed at the bottom of the support barrel 12 , and a support rod 43 slidably matched with the guide groove 42 is fixed to the bracket 11 .

[0033] The utility model facilitates the disassembly and assembly of the support barrel 12 by arranging the support barrel 12 to slide along the support rod 43 .

[0034] Among them, the guide groove 42 and the support rod 43 are correspondingly arranged in two groups to enhance the support for the support barrel 12 , and the two support rods 43 are respectively fixed on both sides of the support plate 44 , and the support plate 44 is fixed to the bracket 11 ; at the same time, the guide groove 42 and the support rod 43 are arranged to avoid the filter hole 41 .

[0035] The cross-sections of the guide groove 42 and the support rod 43 are matched dovetail shapes to avoid failure of the connection between the two.

[0036] Preferably, an elastic protrusion 45 is fixed to the bottom of the guide groove 42 , and a groove 46 is correspondingly formed on the support rod 43 ; the elastic protrusion 45 and the groove 46 are arranged on a vertical plane where the axes of the first rotating body 21 and the second rotating body 22 are located.

[0037] The utility model slides the support barrel 12 along the support rod 43, and makes the elastic protrusion 45 slide and fit into the groove 46, so that the relative position of the support barrel 12 and the support rod 43 is fixed, and the support barrel 12 and the pressure plate 10 are arranged correspondingly up and down, which facilitates the pressure plate 10 to perform the pressing action.

[0038] The elastic protrusion 45 may be made of rubber, silicone, elastic plastic or other elastic materials.

[0039] Preferably, a push plate 51 is slidably mounted on the bottom of the support barrel 12 , a plurality of leakage holes 52 are opened on the push plate 51 , and a dredging pin 53 corresponding to the filter hole 41 is fixed on the upper surface of the push plate 51 .

[0040] The utility model pushes the push plate 51 upwards to insert the dredging pin 53 into the filter hole 41 at the bottom of the support barrel 12 to dredge the filter hole 41 to avoid blockage and further improve the oil pressing efficiency.

[0041] Preferably, two bending rods 54 are relatively fixed on the push plate 51 , and the ends of the bending rods 54 are slidably installed in the vertical grooves 56 through compression springs 55 , and the vertical grooves 56 are opened on the outer surface of the support barrel 12 .

[0042] The working principle of the utility model is as follows:

[0043] Install the support barrel 12 on the support rod 43 through the guide groove 42 at the bottom of the support barrel 12, and slide the elastic protrusion 45 into the groove 46 to fix the position of the support barrel 12; add a proper amount of tea oil seeds into the support barrel 12;

[0044] The motor 33 is started, and the output shaft of the motor 33 drives the main gear 34 to rotate, driving the first rotating body 21 and the second rotating body 22 to rotate in opposite directions and at the same speed at the same time, and driving the two ball heads 24 to revolve in opposite directions relative to each other through the ball groove 23, so that the inclination degree of the two ball rods 25 and the sleeve 26 is always changed, driving the pressure rod 27 to reciprocate and move reciprocatingly along the axial direction of the pressure rod 27, so that the pressure plate 10 presses the oil tea seeds in the support barrel 12 in the form of reciprocating movement and rotation, and switches the direction of movement and rotation at the lowest point, which has a good effect on the oil extraction of the tea oil seeds, reduces the number of operations, and improves the oil pressing efficiency;

[0045] After the tea oil seeds in the support barrel 12 are squeezed by the pressing plate 10, the residue remains in the support barrel 12, and the tea oil flows out from the filter hole 41 and flows into the collection box 13 through the leakage hole 52 on the push plate 51;

[0046] After using for a period of time, turn off the motor 33, push the push plate 51 upward and make it slide along the vertical groove 56 with the bending rod 54, so that the dredging pin 53 is inserted into the filter hole 41 at the bottom of the support barrel 12 to dredge it and avoid blockage, thereby further improving the oil pressing efficiency. The push plate 51 is reset under the action of the compression spring 55; at the same time, the support barrel 12 can also be removed from the support rod 43 to clean it.

[0047] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A tea seed pressing device, comprising a pressing plate (10), a support barrel (12) mounted on a bracket (11), a collecting box (13) being provided below the support barrel (12), characterized in that: It also includes a first rotating body (21) and a second rotating body (22) which are rotatably connected to the bracket (11) and are coaxially arranged. The first rotating body (21) and the second rotating body (22) can rotate in opposite directions and at the same speed. The first rotating body (21) and the second rotating body (22) are each provided with a ball groove (23) on their mutually adjacent end surfaces. A ball head (24) is sleeved in the ball groove (23). The ball head (24) is fixed to a ball rod (25) along its radial direction. The two ball rods (25) are respectively slidably sleeved on two ends of a sleeve (26). The sleeve (26) is fixed to the pressure plate (10) via a pressure rod (27). The pressure rod (27) slides up and down along the bracket (11).

2. The camellia seed pressing device according to claim 1, characterized in that: The two ball grooves (23) are respectively eccentrically arranged on the end surfaces of the first rotating body (21) and the second rotating body (22) that are close to each other.

3. The camellia seed pressing device according to claim 1, characterized in that: The axes of the first rotating body (21) and the second rotating body (22) are arranged perpendicular to the axis of the pressure rod (27) and are located on the same vertical plane.

4. The camellia seed pressing device according to claim 1, characterized in that: The pressure rod (27) is sleeved in the guide cylinder (31) and slides along the guide cylinder (31), and the guide cylinder (31) is fixed to the bracket (11) via a connecting rod (32).

5. The camellia seed pressing device according to claim 1, characterized in that: The first rotating body (21) and the second rotating body (22) are both bevel gears; a motor (33) is fixed to the bracket (11); an output shaft of the motor (33) is fixed to a main gear (34); and the main gear (34) is meshed with the first rotating body (21) and the second rotating body (22) at the same time.

6. The camellia seed pressing device according to claim 1, characterized in that: The bottom of the support barrel (12) is provided with a plurality of filter holes (41), the bottom of the support barrel (12) is provided with a guide groove (42) horizontally, and a support rod (43) slidably matched with the guide groove (42) is fixed on the bracket (11).

7. The camellia seed pressing device according to claim 6, characterized in that: An elastic protrusion (45) is fixed to the bottom of the guide groove (42), and a groove (46) is correspondingly provided on the support rod (43); the elastic protrusion (45) and the groove (46) are arranged on a vertical plane where the axes of the first rotating body (21) and the second rotating body (22) are located.

8. The camellia seed pressing device according to claim 6, characterized in that: A push plate (51) is slidably mounted on the bottom of the support barrel (12), a plurality of leakage holes (52) are provided on the push plate (51), and a dredging pin (53) corresponding to the filter hole (41) is fixed on the upper surface of the push plate (51).

9. The camellia seed pressing device according to claim 8, characterized in that: Two bending rods (54) are relatively fixed on the push plate (51), and the ends of the bending rods (54) are slidably installed in vertical grooves (56) through compression springs (55). The vertical grooves (56) are opened on the outer surface of the support barrel (12).

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