Pit removing and pulping equipment for plum production
By designing a pitting and pulping equipment for plum production with pitting components and a motor drive, the pitting and pulping process of plums is completed automatically, solving the problem of low efficiency and high labor cost of manual cutting and pitting, improving pitting efficiency and enhancing the practicality of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-04-03
AI Technical Summary
In the current technology, the process of pitting plums requires manual cutting and pitting, which is labor-intensive and inefficient.
Design a pitting and pulping device for plum production. By setting up a pitting component, an electric push rod drives a connecting plate and an insert rod to insert into the plum, push out the pit and cut the plum. Combined with a motor-driven rotating drum and crushing component, automatic pitting and pulping are achieved.
The process of pitting plums has been automated, saving manpower and improving pitting efficiency. The design of a detachable filter frame also enhances the practicality of the equipment.
Smart Images

Figure CN224069647U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of plum production technology, and in particular to a pitting and pulping device for plum production. Background Technology
[0002] Plums are the fruits of plants in the genus *Prunus*, belonging to the family Rosaceae. They are a common fruit, typically ripening in summer. Plums are round or oval in shape, and their color ranges from yellow and green to red and purple. They have thin skin, are juicy, and can taste sweet, sour, or a combination of both.
[0003] In existing technology, plums are typically halved first, then the pits encased in the flesh are manually removed, and finally, the mixture is blended to form a pulp. However, this process requires different tools for manually halving and manually removing the pits, which is labor-intensive and inefficient.
[0004] Therefore, given that the existing manual halving and manual core removal processes require different operating tools, are labor-intensive, and inefficient, a core removal and pulping equipment is needed to solve these problems. Utility Model Content
[0005] To address the problems of existing technologies where manual halving and pitting require different tools, are labor-intensive, and inefficient, this application provides a pitting and pulping device for plum production. Through a specially designed pitting component, an electric push rod drives a connecting plate downwards, which in turn moves an insert rod downwards. The insert rod inserts into the plum, pushing out the pit. Simultaneously, the insert rod drives a cutter downwards to cut the plum, improving the subsequent pulping effect. This achieves automatic pitting of plums, saving labor and increasing efficiency.
[0006] To achieve the above objectives, the present invention provides the following technical solution:
[0007] A pitting and pulping device for plum production includes a support base, a connecting seat fixedly connected to the rear end of the support base, a connecting column fixedly connected to the front end of the connecting seat, a rotating cylinder rotatably connected to the outer wall of the front end of the connecting column, a plurality of placement slots being formed on the outer wall of the rotating cylinder, a pitting slot being formed on the inner wall of the rotating cylinder relative to the placement slots, a pitting plate fixedly connected to the front end of the connecting column, a pitting component being provided on the top side of the front end of the connecting seat, a driving component being provided on the inner wall of the front end of the connecting seat, a feed hopper being fixedly connected to the left side of the top end of the support base, a discharge hopper being fixedly connected to the right side of the top end of the support base, a pulping box being fixedly connected to the right end of the support base, a crushing component being provided on the inner wall of the pulping box, a filtering component being provided on the inner wall of the bottom end of the pulping box, and a discharge pipe being fixedly connected to the inner wall of the bottom end of the pulping box.
[0008] As a further improvement of this utility model, the core removal assembly includes a support plate fixedly connected to the top side of the front end of the connecting seat, an electric push rod fixedly connected to the inner wall of the top end of the support plate, a connecting plate fixedly connected to the driving end of the electric push rod, an insertion rod fixedly connected to the bottom end of the connecting plate, and a cutter fixedly connected to the top side of the outer wall of the insertion rod, with the bottom end of the cutter corresponding to the top end of the placement groove.
[0009] As a further improvement of this utility model, the driving assembly includes a first motor fixedly connected to the inner wall of the front end of the connecting seat, a driving gear fixedly connected to the driving end of the first motor, and a driven gear fixedly connected to the outer wall of the rear end of the rotating cylinder, wherein the driving gear and the driven gear mesh.
[0010] As a further improvement of this utility model, the crushing assembly includes a crushing rod rotatably connected to the inner wall of the pulping box, a second motor is fixedly connected to the rear end of the pulping box, and the rear end of the crushing rod is fixedly connected to the drive end of the second motor.
[0011] As a further improvement of this utility model, a feed inlet is fixedly connected to the top of the pulping box, and the top of the feed inlet corresponds to the bottom of the discharge hopper.
[0012] As a further improvement of this utility model, the filter assembly includes a filter frame slidably connected to the inner wall of the bottom end of the pulping tank, a filter screen is provided on the inner wall of the filter frame, and a handle is fixedly connected to the right end of the filter frame.
[0013] As a further improvement of this utility model, a fixing block is slidably connected to the inner wall of the right end of the pulping box, and a lever is fixedly connected to the right end of the fixing block. The fixing block is connected to the inner wall of the pulping box by a spring.
[0014] As a further improvement of this utility model, one end of the spring is connected to the fixed block, and the other end of the spring is connected to the inner wall of the pulping tank.
[0015] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects:
[0016] 1. In this utility model, through the setting of the pitting component, the electric push rod drive end drives the connecting plate to move downward, the connecting plate drives the insert rod to move downward, the insert rod is inserted into the plum and pushes out the pit inside the plum. At the same time, the insert rod drives the cutter to move downward to cut the plum, improve the subsequent pulping effect, realize the automatic pitting of plums, save manpower and improve efficiency.
[0017] 2. In this utility model, by releasing the fixing block from the filter frame, and then pulling the handle, the filter frame can be taken out to clean the filter screen. It can also re-pulp the plums that have not been completely crushed, thus improving the practicality of the equipment. Attached Figure Description
[0018] Figure 1 This is a perspective view of a pitting and pulping device for plum production proposed in this utility model;
[0019] Figure 2 This is a schematic diagram of the insert rod in a pitting and pulping device for plum production proposed in this utility model;
[0020] Figure 3 This is a schematic diagram of the drive gear in a pitting and pulping device for plum production proposed in this utility model;
[0021] Figure 4 This is a schematic diagram of the crushing rod in a pitting and pulping device for plum production proposed in this utility model.
[0022] Legend:
[0023] 1. Support base; 2. Connecting base; 3. Connecting column; 4. Rotating cylinder; 5. Placement slot; 6. Core outlet slot; 7. Core outlet plate; 8. First motor; 9. Driving gear; 10. Driven gear; 11. Feed hopper; 12. Discharge hopper; 13. Support plate; 14. Electric push rod; 15. Connecting plate; 16. Insert rod; 17. Cutter; 18. Pulping box; 19. Feed inlet; 20. Crushing rod; 21. Second motor; 22. Discharge pipe; 23. Filter frame; 24. Handle; 25. Fixing block; 26. Paddle; 27. Spring. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are some embodiments of this application, but not all embodiments.
[0025] Therefore, the following detailed description of the embodiments of this application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely to illustrate selected embodiments of the application. All other embodiments obtained by those skilled in the art based on the embodiments of this application without inventive effort are within the scope of protection of this application.
[0026] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0027] In the description of this application, it should be noted that the use of terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer" to indicate orientation or positional relationships is based on the orientation or positional relationships shown in the accompanying drawings, or the orientation or positional relationships commonly used when the product is in use. These terms are used solely for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the use of terms such as "first" and "second" in the description of this application is only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0028] Furthermore, the use of terms such as "horizontal" and "vertical" in the description of this application does not imply that the component is required to be absolutely horizontal or suspended, but rather that it may be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but rather that it may be slightly tilted.
[0029] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
[0030] Example 1: Refer to Figures 1-3A pitting and pulping device for plum production includes a support base 1, a connecting base 2 fixedly connected to the rear end of the support base 1, a connecting column 3 fixedly connected to the front end of the connecting base 2, a rotating cylinder 4 rotatably connected to the outer wall of the front end of the connecting column 3, multiple placement slots 5 opened on the outer wall of the rotating cylinder 4, a pitting slot 6 opened on the inner wall of the rotating cylinder 4 relative to the placement slot 5, a pitting plate 7 fixedly connected to the front end of the connecting column 3, a support plate 13 fixedly connected to the top side of the front end of the connecting base 2, an electric push rod 14 fixedly connected to the inner wall of the top end of the support plate 13, a connecting plate 15 fixedly connected to the drive end of the electric push rod 14, an insertion rod 16 fixedly connected to the bottom end of the connecting plate 15, a cutter 17 fixedly connected to the top side of the outer wall of the insertion rod 16, and the bottom end of the cutter 17 is connected to the top of the placement slot 5. Corresponding to each other, the first motor 8 is fixedly connected to the inner wall of the front end of the connecting seat 2. The drive end of the first motor 8 is fixedly connected to the drive gear 9. The driven gear 10 is fixedly connected to the outer wall of the rear end of the rotating cylinder 4. The drive gear 9 and the driven gear 10 mesh with each other. The feed hopper 11 is fixedly connected to the left side of the top end of the support seat 1. The discharge hopper 12 is fixedly connected to the right side of the top end of the support seat 1. The pulping box 18 is fixedly connected to the right end of the support seat 1. The crushing rod 20 is rotatably connected to the inner wall of the pulping box 18. The second motor 21 is fixedly connected to the rear end of the pulping box 18. The rear end of the crushing rod 20 is fixedly connected to the drive end of the second motor 21. The feed inlet 19 is fixedly connected to the top end of the pulping box 18. The top end of the feed inlet 19 corresponds to the bottom end of the discharge hopper 12.
[0031] Specifically, multiple plums are placed on the feed hopper 11, where they roll onto the rotating drum 4 on the left and are lodged in the placement slot 5. After the first motor 8 is started, the drive gear 9 begins to rotate, and the driven gear 10 meshing with it also rotates. This series of actions causes the rotating drum 4 to rotate on the outer wall of the connecting column 3. As the rotating drum 4 rotates, the plums in the placement slot 5 are lifted to the highest point of the drum. Then, the electric push rod 14 is activated, the connecting plate 15 moves downward, and multiple insert rods 16 are inserted into the plums in the placement slot 5, causing the plum pits to fall through the pitting slot 6 into the pitting plate 7 for discharge. The connecting plate 15 continues to move downward, causing the cutter 17 outside the insert rods 16 to move downward and insert into the plum, cutting the plum in half, thus improving the subsequent pulping effect. The pitted plums continue to move until they fall out of the placement slot 5 at the far right of the rotating drum 4.
[0032] Example 2: Refer to Figure 1 and Figure 4 A filter frame 23 is slidably connected to the inner wall of the bottom end of the pulping tank 18. A filter screen is provided on the inner wall of the filter frame 23. A handle 24 is fixedly connected to the right end of the filter frame 23. A fixing block 25 is slidably connected to the inner wall of the right end of the pulping tank 18. A lever 26 is fixedly connected to the right end of the fixing block 25. The fixing block 25 is connected to the inner wall of the pulping tank 18 by a spring 27. One end of the spring 27 is connected to the fixing block 25. The other end of the spring 27 is connected to the inner wall of the pulping tank 18. A discharge pipe 22 is fixedly connected to the inner wall of the bottom end of the pulping tank 18.
[0033] Specifically, pitted plums enter the feed inlet 19 through the discharge hopper 12 and then fall into the pulping tank 18. After the second motor 21 is started, the crushing rod 20 rotates at high speed inside the pulping tank 18, effectively crushing and pulping the falling plums. At this time, the completely crushed plum pulp is filtered out through the filter screen in the filter frame 23 and collected through the discharge pipe 22. For the incompletely crushed plums, they will remain on the filter screen. By pulling the lever 26 upward, the fixing block 25 can be released from the filter frame 23. Then, by pulling the handle 24, the filter frame 23 can be removed, the filter screen can be cleaned, and the incompletely crushed plums can be pulped again, thereby improving the efficiency of the equipment.
[0034] Working principle: First, multiple plums are placed on the feed hopper 11 and rolled onto the left side of the rotating cylinder 4, causing the plums on the left side to be stuck into the placement groove 5. Then, the first motor 8 is started, which drives the drive gear 9 to rotate, thereby driving the driven gear 10 meshing with the drive gear 9 to rotate. This causes the rotating cylinder 4 to rotate on the outer wall of the connecting column 3. The rotation of the rotating cylinder 4 moves the plums in the placement groove 5 to a higher position on the rotating cylinder 4. By starting the electric push rod 14, the connecting plate 15 is moved downward, which in turn moves multiple insert rods 16 downward, inserting them into the plums in the placement groove 5. The pits inside the plums fall into the pitting plate 7 through the pitting groove 6 and are discharged. Then, the connecting plate 15 is pushed downward, causing the cutter 17 outside the insert rods 16 to move downward and insert into the plums, thereby cutting the plums in half. This improves the subsequent pulping effect of the plums. The pitted plums continue to move. When they reach the rightmost end of the rotating cylinder 4, the plums can fall out of the placement groove 5.
[0035] After pitting, the plums fall through the discharge hopper 12 into the pulping tank 18 through the feed inlet 19. The second motor 21 is started, driving the crushing rod 20 to rotate at high speed in the pulping tank 18 to crush and pulp the falling plums. At this time, the completely crushed plum pulp is filtered out through the filter screen in the filter frame 23 and can be collected through the discharge pipe 22. The plums that are not completely crushed fall onto the filter screen. By pulling the lever 26 upward, the fixing block 25 can be released from fixing the filter frame 23. Then, by pulling the handle 24, the filter frame 23 can be removed and the filter screen can be cleaned. The plums that are not completely crushed can be re-pulped, which improves the practicality of the equipment.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A pit-stoning apparatus for plum production, characterized by: The utility model provides a support seat (1), the support seat (1) rear end fixedly connected with connecting seat (2), connecting seat (2) front end fixedly connected with connecting column (3), connecting column (3) front end outer wall rotationally connected with rotating cylinder (4), rotating cylinder (4) outer wall is set up with a plurality of placement groove (5), rotating cylinder (4) relative to the out nuclear groove (6) of placement groove (5) inner wall is set up, connecting column (3) front end fixedly connected with out nuclear board (7), connecting seat (2) front end top side is provided with the kernel removal subassembly, connecting seat (2) front end inner wall is provided with drive subassembly, the support seat (1) top end left side fixedly connected with feed hopper (11), the support seat (1) top end right side fixedly connected with discharge hopper (12), the support seat (1) right end fixedly connected with beating up box (18), beating up box (18) inner wall is provided with crushing subassembly, beating up box (18) bottom end inner wall is provided with filter subassembly, beating up box (18) bottom end inner wall fixedly connected with discharge pipe (22).
2. The device for de-stoning and pulping plums according to claim 1, characterized in that: The kernel removal subassembly includes a support plate (13) fixedly connected to the front end top side of the connecting seat (2), an electric push rod (14) fixedly connected to the top inner wall of the support plate (13), a connecting plate (15) fixedly connected to the drive end of the electric push rod (14), a plug rod (16) fixedly connected to the bottom end of the connecting plate (15), a cutter (17) fixedly connected to the top side of the outer wall of the plug rod (16), and the bottom end of the cutter (17) corresponds to the top end of the placement groove (5).
3. The device for de-stoning and pulping plums according to claim 1, characterized in that: The drive subassembly includes a first motor (8) fixedly connected to the front end inner wall of the connecting seat (2), a driving gear (9) fixedly connected to the drive end of the first motor (8), and a driven gear (10) fixedly connected to the rear end outer wall of the rotating cylinder (4), wherein the driving gear (9) is engaged with the driven gear (10).
4. The device for de-stoning and pulping plums according to claim 1, characterized in that: The crushing subassembly includes a crushing rod (20) rotationally connected to the inner wall of the beating up box (18), a second motor (21) fixedly connected to the rear end of the beating up box (18), and the crushing rod (20) is fixedly connected to the drive end of the second motor (21).
5. The device for de-stoning and pulping plums according to claim 1, characterized in that: The beating up box (18) is fixedly connected with an inlet (19) at the top end, and the top end of the inlet (19) corresponds to the bottom end of the discharge hopper (12).
6. The device for de-stoning and pulping plums according to claim 1, characterized in that: The filter subassembly includes a filter frame (23) slidingly connected to the bottom end inner wall of the beating up box (18), a filter screen provided on the inner wall of the filter frame (23), and a handle (24) fixedly connected to the right end of the filter frame (23).
7. The device for de-stoning and pulping plums according to claim 6, characterized in that: The beating up box (18) is slidingly connected with a fixing block (25) at the right end inner wall, the fixing block (25) is fixedly connected with a push piece (26) at the right end, and the fixing block (25) is connected with the inner wall of the beating up box (18) through a spring (27).
8. The device for de-stoning and pulping plums according to claim 7, characterized in that: One end of the spring (27) is connected with the fixing block (25), and the other end of the spring (27) is connected with the inner wall of the beating up box (18).