Jujube pit removing device
By designing a jujube pitting device with a material distribution box and discharge plate structure, the jujube pulp and pits are discharged simultaneously during the pitting process, solving the problem of low efficiency in existing technologies and improving production efficiency and equipment stability.
Patent Information
- Application Number
- CN202422618370.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-10-29
AI Technical Summary
Existing pitting machines have low efficiency in separating the date flesh from the pit during the pitting process of jujubes, which is difficult to meet the needs of large-scale production.
A date pitting device is designed, which adopts a material distribution box and discharge plate structure to achieve synchronous discharge of date flesh and date pit. The "<" shaped distribution between the first and second discharge plates avoids interference between date pit and date flesh. Combined with a hydraulic system to control the force and speed of the punch, the efficiency of the pitting process is ensured.
It improves pitting efficiency, achieving continuous and efficient separation of jujube flesh and pits without additional processes, ensuring smooth discharge and equipment stability, and adapting to jujubes of different sizes and hardness.
Smart Images

Figure CN223585202U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of the core machine, specifically relates to a jujube core removing device. BACKGROUND
[0002] Red jujube becomes red after maturing, and is usually dried to produce dried jujube, which has very high vitamin content and the effect of nourishing yin and tonifying yang. Red jujube, as a nourishing delicacy, can also be used for medicine. In order to produce food or medicine from red jujube, the red jujube needs to be processed through multiple procedures, including using a core removing machine to remove the core of the red jujube. The core removing machine is one of the key devices in the pulp production line of the core fruit, which separates the flesh and the core through physical extrusion, and greatly obtains the flesh while ensuring the removal of the core.
[0003] In the prior art, in order to separate the jujube flesh and the jujube core during the core removing operation of the core removing machine, the red jujube is first moved to the punch for core removal, and then the jujube flesh without the core is moved to the pressure rod for discharging the jujube flesh. As can be seen, the removal of the jujube core and the discharge of the jujube flesh are two procedures, which is low in efficiency and difficult to meet the large production demand.
[0004] The above information disclosed in the background section is only used to enhance the understanding of the background of the technology described herein, therefore, the background may contain some information which is not formed into the prior art known in the country by those skilled in the art. CONTENT OF THE UTILITY MODEL
[0005] Therefore, the utility model provides a jujube core removing device, which can realize the synchronous discharge of jujube flesh and jujube core through the arrangement of the distribution box, greatly improves the core removing efficiency, and ensures the smoothness of the discharge because the first discharge plate and the second discharge plate are arranged in the "<" shape, so that the jujube core and the jujube flesh do not interfere with each other during the discharge process.
[0006] The technical scheme adopted by the utility model is as follows:
[0007] The utility model provides a jujube class coring device, including the distribution box for the jujube flesh and jujube core is discharged respectively, the blanking disc is set up in the top of distribution box for depositing red jujube raw materials, punch is arranged in the above of distribution box and blanking disc for separating jujube flesh and jujube core, push head is set up in the top of punch for the jujube flesh of coring is pressed into distribution box, telescopic link is set up in the top of push head for lifting punch and push head, the side of distribution box opposite punch is equipped with the discharge port, the inside of distribution box is equipped with first discharge plate for discharging jujube flesh and second discharge plate for discharging jujube core, wherein, first discharge plate and second discharge plate between the distribution of "<" type, and first discharge plate is equipped with a plurality of fences, and is equipped with the lattice between any two adjacent fences, and the input end of first discharge plate is connected with the discharge port.
[0008] As a preferred technical scheme, the distribution box is provided with jujube flesh outlets and jujube core outlets on both sides, which correspond to the first discharge plate and the second discharge plate respectively.
[0009] Further, a plurality of discharge holes are provided on the blanking disc, and the inner wall surface of each discharge hole is provided with a circular annular protrusion.
[0010] Further, a rotating shaft is arranged between the distribution box and the blanking disc to rotate the blanking disc.
[0011] Further, the push head is in a concave shape structure, and the end of the punch away from the distribution box is connected to the concave part of the push head.
[0012] Further, the cross-sectional width of the side of the push head facing the blanking disc corresponds to the opening inner diameter of the discharge hole.
[0013] Further, the end of the push head facing the blanking disc is in a rounded structure.
[0014] Further, the end of the telescopic link away from the push head is provided with a sleeve rod, and the telescopic link is movably arranged in the sleeve rod.
[0015] As described above, due to the adoption of the above technical scheme, the utility model has the following beneficial effects:
[0016] Through the arrangement of the distribution box, the jujube flesh and jujube core can be discharged synchronously, which greatly improves the coring efficiency. Moreover, the jujube core and jujube flesh will not interfere with each other during the discharging process due to the "<" type distribution between the first discharge plate and the second discharge plate, which ensures the smoothness of the discharging process. BRIEF DESCRIPTION OF DRAWINGS
[0017] The utility model will be explained through examples and by referring to the drawings, in which:
[0018] Figure 1It is a structural schematic view of a jujube kernel removing device provided by the utility model.
[0019] Figure 2 It is an internal structure schematic view of the material distributing box provided by the utility model.
[0020] Figure 3 It is a structural schematic view of the first discharging plate provided by the utility model.
[0021] The material distributing box-1; the discharging disc-2; the discharging hole-3; the rotating shaft-4; the discharging port-5; the jujube pulp outlet-6; the sleeve rod-7; the telescopic rod-8; the pushing head-9; the punch-10; the first discharging plate-11; the second discharging plate-12; the jujube kernel outlet-13; the fence-14; the grid-15. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without any creative work fall within the protection scope of the utility model.
[0023] Embodiment one
[0024] In the prior art, when the jujubes are subjected to kernel removing treatment by using the kernel removing machine, in order to realize the separation of jujube pulp and jujube kernel, the jujubes are usually placed below the punch for kernel removing operation, and then the jujube pulp which has been subjected to kernel removing is transferred below the pressing rod so as to discharge the jujube pulp. It can be seen that the removal of jujube kernel and the discharge of jujube pulp are two independent processes, and the process is not efficient, and it is difficult to meet the demand of large-scale production.
[0025] Therefore, in order to solve the problems of complicated process and low efficiency of the existing kernel removing machine, and realize the function of improving kernel removing efficiency, the utility model discloses a jujube kernel removing device, referring to Figures 1-3, including a distribution box 1 for discharging jujube meat and jujube core respectively, a feeding disc 2 arranged at the top of the distribution box 1 for storing raw jujube materials, a punch 10 arranged in parallel above the distribution box 1 and the feeding disc 2 for separating jujube meat and jujube core, a pushing head 9 arranged at the top of the punch 10 for pressing the cored jujube meat into the distribution box 10, an extension rod 8 arranged at the top of the pushing head 9 for lifting and lowering the punch 10 and the pushing head 9, and a discharge port 5 arranged on the side of the distribution box 1 opposite to the punch 10, wherein the inside of the distribution box 1 is provided with a first discharge plate 11 for discharging jujube meat and a second discharge plate 12 for discharging jujube core, the first discharge plate 11 and the second discharge plate 12 are arranged in a "<" shape, the first discharge plate 11 is provided with a plurality of fences 14, any two adjacent fences 14 are provided with a grid 15, and the input end of the first discharge plate 11 is connected with the discharge port 5;
[0026] When it is necessary to core the jujube, the user can first place the jujube on the feeding hole 3 of the feeding disc 2, and then move the jujube to the below of the punch 10 through the rotation of the feeding disc 2, and then the extension rod 8 can press the punch 10 down to core the jujube, and at the same time, the pushing head 9 can be attached to the top of the jujube, when the jujube core is punched out by the punch 10, the jujube core will fall into the discharge port 5 from the feeding hole 3, and then the extension rod 8 is pressed again, so that the pushing head 9 can push the jujube without the core into the discharge port 5, in this way, the jujube cored device can combine the removal of the jujube core and the discharge of the jujube meat in one process, and improve the working efficiency of the equipment;
[0027] Further, when the jujube meat and the jujube core enter the inside of the distribution box 1 through the discharge port 5, the jujube meat and the jujube core will fall on the first discharge plate 11 and roll along the inclined direction of the first discharge plate 11, at this time, the jujube core will fall on the second discharge plate 12 from the grid 15 in the rolling process, and these jujube cores can be discharged from the distribution box 1 along the second discharge plate 12, at the same time, the jujube meat will continue to roll on the first discharge plate 11 and be discharged from the other side of the distribution box 1, in this way, the jujube cored device can separate the jujube meat and the jujube core without splitting process;
[0028] Further, the distribution box 1 is provided with a jujube meat outlet 6 and a jujube core outlet 13 corresponding to the first discharge plate 11 and the second discharge plate 12 respectively, it can be seen that the inclination directions of the first discharge plate 11 and the second discharge plate 12 are opposite, so the jujube meat and the jujube core will be discharged from the two sides of the distribution box 1 respectively, which is convenient for workers to distinguish and collect.
[0029] In this embodiment, the extension rod 8 can be driven by a pneumatic cylinder or an electric motor;
[0030] Further, the telescopic rod 8 is provided with a sleeve rod 7 away from one end of the pushing head 9, wherein the telescopic rod 8 is movably arranged in the sleeve rod 7, and one end of the telescopic rod 8 arranged in the sleeve rod 7 is connected with the cylinder or the motor. The sleeve rod 7 can guide the lifting of the telescopic rod 8.
[0031] In the embodiment, the punch 10 is controlled by a hydraulic system, so that the force and speed of the punch can be accurately adjusted during the core removing process to adapt to red dates of different sizes and hardness. The hydraulic system comprises a hydraulic pump, a hydraulic cylinder and a control valve. The pressure in the hydraulic cylinder is adjusted by the control valve, so that the punch can be accurately controlled.
[0032] In the embodiment, in order to sequentially perform the core removing process and the pushing process, the pushing head 9 is arranged in a concave shape, and the punch 10 is connected to the concave part of the pushing head 9 away from the distribution box 1.
[0033] Further, one end of the pushing head 9 towards the discharging disc 2 is a rounded structure. This structure can help to avoid damage to the surface of the red dates during the pushing process.
[0034] Further, the concave part of the pushing head 9 is provided with an elastic material to ensure that the extrusion force on the red dates is uniform during the pushing process, so as to avoid damage to the date meat. The elastic material can be rubber, silicone or other materials with appropriate elasticity.
[0035] In the embodiment, a rotating shaft 4 for rotating the discharging disc 2 is arranged between the distribution box 1 and the discharging disc 2. The rotation of the discharging disc 2 can be driven by a motor. The motor is connected to the rotating shaft 4 through a transmission mechanism. The transmission mechanism can be a gear, a belt or other transmission modes to ensure the stable rotation of the discharging disc 2.
[0036] Embodiment two
[0037] On the basis of embodiment one, in order to reduce the situation that the red dates naturally fall from the discharging hole 3, referring to Figure 1 The utility model also includes a circular protrusion for increasing the friction force of the inner wall of the discharging hole 3. Specifically, a plurality of discharging holes 3 are arranged on the discharging disc 2 along the edge of the discharging disc 2, and the inner wall surface of the discharging hole 3 is provided with a circular protrusion.
[0038] In the embodiment, the circular protrusion can effectively increase the contact area between the red dates and the inner wall of the discharging hole 3, thereby increasing the friction force and preventing the red dates from falling prematurely due to gravity during the core removing process. This setting can improve the stability of the core removing device and also help to ensure the correct position of the red dates during the core removing process, thereby improving the accuracy and efficiency of the core removing process.
[0039] In summary, combined with Example One and Example Two, the working principle of the jujube kernel removal device is as follows:
[0040] In the initial state, the red dates are placed on the feeding holes 3 of the feeding disc 2. Since the inner wall surface of the feeding holes 3 is provided with annular protrusions, these protrusions increase the friction between the red dates and the inner wall of the feeding holes 3, preventing the red dates from falling prematurely due to gravity during the kernel removal process.
[0041] As the feeding disc 2 rotates, the red dates are sequentially moved under the punch 10. At this time, the telescopic rod 8 starts to work, driving the punch 10 to move downward and punch out the jujube kernel. Since the punch 10 is controlled by a hydraulic system, its force and speed can be accurately adjusted to adapt to red dates of different sizes and hardness, ensuring that the kernel removal process is both efficient and accurate.
[0042] At the same time of kernel removal, the pusher head 9 is in close contact with the top of the red dates. When the jujube kernel is punched out, the pusher head 9 immediately presses down, pushing the jujube flesh without the kernel into the discharge port 5 of the distribution box 1. The concave shape structure and round corner design of the pusher head 9, as well as the elastic material in the concave part, all ensure the integrity of the surface of the red dates during the pushing process, avoiding breakage and damage.
[0043] After entering the distribution box 1, the jujube flesh and the jujube kernel are rolled and separated along the first discharge plate 11 and the second discharge plate 12 respectively. The jujube kernel falls through the grid 15 onto the second discharge plate 12 and is discharged from the jujube kernel outlet 13 along the inclined direction of the second discharge plate 12; while the jujube flesh continues to roll on the first discharge plate 11 and is finally discharged from the jujube flesh outlet 6. Since the inclination directions of the first discharge plate 11 and the second discharge plate 12 are opposite, the jujube flesh and the jujube kernel can be clearly separated, facilitating subsequent collection and processing by the workers.
[0044] The entire kernel removal and separation process is continuous and efficient, without the need for manual intervention, greatly improving production efficiency. At the same time, the structure of the device is reasonably designed, easy to operate and maintain, and has high practicality and reliability.
[0045] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts of each embodiment can be referred to each other.
[0046] The above description of the disclosed embodiments enables a person skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A date-stoning device, characterized in that, include: The material distribution box (1) is used to separately discharge the jujube pulp and jujube pits; The feeding tray (2) is set on top of the distributing box (1) and is used to store jujube raw materials; A punch (10) is arranged parallel above the material distribution box (1) and the feeding tray (2) to separate the jujube flesh and the jujube pit; The pusher head (9) is located on top of the punch (10) and is used to press the pitted jujube flesh into the dispensing box (1). Telescopic rod (8) is set on top of pusher head (9) for raising and lowering punch (10) and pusher head (9). The material distribution box (1) has a discharge port (5) on the side facing the punch (10); The inside of the feeding box (1) is provided with a first discharge plate (11) for discharging jujube pulp and a second discharge plate (12) for discharging jujube pits. The first discharge plate (11) and the second discharge plate (12) are arranged in a "<" shape. The first discharge plate (11) is provided with several fences (14). A grid (15) is provided between any two adjacent fences (14). The input end of the first discharge plate (11) is connected to the discharge port (5).
2. The date-stoning apparatus as claimed in claim 1, wherein, The material distribution box (1) has a date pulp outlet (6) and a date pit outlet (13) on both sides, which are respectively corresponding to the first discharge plate (11) and the second discharge plate (12).
3. The date-stoning apparatus as claimed in claim 1, wherein, The feeding tray (2) is provided with a number of feeding holes (3) arranged along the edge of the feeding tray (2), wherein the inner wall surface of the feeding hole (3) is provided with annular protrusions.
4. The date-stoning apparatus as claimed in claim 1, wherein, A rotating shaft (4) for rotating the feeding tray (2) is provided between the feeding box (1) and the feeding tray (2).
5. The date-stoning apparatus as claimed in claim 1, wherein, The pusher head (9) is arranged in a U-shape, and the end of the punch (10) away from the material distribution box (1) is connected to the recess of the pusher head (9).
6. The device according to any of claims 3 or 5, characterized in that, The cross-sectional width of the pusher head (9) facing the feed tray (2) corresponds to the inner diameter of the feed hole (3).
7. The device according to claim 6, characterized in that, The end of the pusher head (9) facing the feed tray (2) has a rounded corner structure.
8. The date-stoning apparatus as claimed in claim 1, wherein, The telescopic rod (8) is provided with a sleeve (7) at the end away from the pusher head (9), wherein the telescopic rod (8) is movably inserted into the sleeve (7).