Pump device for melon breaking

Abstract

The utility model discloses a kind of broken melon pressure feeding devices convenient to maintain, it is related to broken melon machine technical field, to solve the internal broken melon knife, broken melon roller and other core components, often be enclosed in device shell, when maintaining, entire device needs to be disassembled, not only consume a lot of time and manpower, it is also easy to cause damage to other parts in disassembly process Problem;Two groups of symmetrical fixing pieces are equipped on the outer wall of broken crushing pressure feeding device shell, and fixed assembly is connected between fixing piece and the inner shaft inside broken melon roller;Connecting piece is slidably connected on inner shaft, and connecting piece and broken melon knife are detachably connected;Broken melon knife and broken melon roller adopt unique connecting structure, when maintaining, only need to rotate broken melon roller, can be removed from broken melon knife in telescopic hole position, avoid the disassembly difficult problem caused by space limitation in traditional device, significantly improve maintenance efficiency.

Description

Technical Field

[0001] This utility model relates to the field of melon-breaking machine technology, and in particular to a melon-breaking pressing and conveying device that is easy to maintain. Background Technology

[0002] After prolonged use, the fruit-crushing blades will wear down and become dull, affecting the crushing effect and requiring replacement or sharpening. The inner shaft or bearings of the pressing rollers may also require maintenance due to wear or fatigue. Existing fruit-crushing and pressing devices have many structural design deficiencies, leading to significant difficulties in equipment maintenance and repair. For example, core components such as the fruit-crushing blades and pressing rollers are often enclosed within the device housing, requiring the entire device to be disassembled for maintenance. This not only consumes considerable time and manpower but also easily damages other parts during disassembly.

[0003] Therefore, this application provides a convenient and easy-to-maintain fruit-crushing and pressing device to meet the requirements. Utility Model Content

[0004] The purpose of this application is to provide a melon-breaking and pressing device that is easy to maintain. It aims to solve the problem that the core components such as the melon-breaking knife and pressing roller are often enclosed in the device housing. During maintenance, the entire device needs to be disassembled, which not only consumes a lot of time and manpower, but also easily damages other parts during the disassembly process.

[0005] To achieve the above objectives, this application provides the following technical solution: a melon-crushing and pressing device that is easy to maintain, comprising a crushing and pressing device housing, a maintenance port cover, a melon-blocking plate, and a melon-pressing roller. The maintenance port cover is located on the top surface of the crushing and pressing device housing, and the melon-blocking plate and the melon-pressing roller are arranged sequentially below the maintenance port cover. The end of the melon-pressing roller is provided with an end cap. Two sets of symmetrical fixing members are provided on the outer wall of the crushing and pressing device housing. The fixing members are connected to the fixing assembly between the fixing members and the inner shaft inside the melon-pressing roller. A connecting member is slidably connected to the inner shaft, and the connecting member is detachably connected to the melon-crushing blade.

[0006] The free end of the connector is provided with a connecting strip, and the bottom surface of the melon-crushing knife is provided with a connecting hole. A fixing bolt is rotatably connected in the connecting hole, and the fixing bolt and the connecting strip are threaded together.

[0007] The end face of the inner shaft is provided with a telescopic component, which is connected to the fixed component.

[0008] Preferably, the telescopic assembly includes a spring, a push block, and a rotating shaft. The end face of the inner shaft is provided with a telescopic groove, and the push block is slidably connected in the telescopic groove. A spring is press-fitted between the push block and the telescopic groove, and the outer end face of the push block is connected to the rotating shaft. The rotating shaft passes through the end cover and is connected to the fixing member.

[0009] The inner wall of the expansion groove is provided with a hole that connects to the outside. A limit pin is threaded into the hole, and a limit ring is provided on the outer wall of the rotating shaft. The limit ring and the limit pin are compatible with each other.

[0010] Preferably, the cross-section of the push block is polygonal.

[0011] Preferably, the inner wall of the inner cavity of the pressing roller is provided with a U-shaped inner support frame, which is slidably connected to the rotating shaft, and the fruit-breaking knife is adapted to the telescopic hole on the pressing roller.

[0012] Preferably, the pressing roller is provided with at least two sets of detachable baffles.

[0013] Preferably, the fixing component includes a limiting member with a T-shaped cross-section and a limiting groove on the end face of the rotating shaft. The limiting groove is adapted to the limiting member. A protrusion is provided on the disc of the limiting member, and a groove adapted to the protrusion is provided on the fixing component.

[0014] In summary, the technical effects and advantages of this utility model are as follows:

[0015] This utility model discloses a fruit-crushing and pressing device. By hinged a maintenance port cover to the top surface of the device housing, maintenance personnel can quickly access the internal equipment without extensive disassembly, significantly reducing preparation time. Furthermore, the fruit-crushing blade and pressing roller employ a unique connection structure, allowing the blade to be removed from the telescopic hole simply by rotating the pressing roller during maintenance. This avoids the disassembly difficulties caused by space constraints in traditional devices, significantly improving maintenance efficiency.

[0016] This invention simplifies the disassembly of the inner shaft of a melon pressing roller by incorporating a detachable stop plate, a telescopic component, and a fixing component. Workers simply need to follow predetermined steps: remove the fixing component, push and secure the rotating shaft, and remove the stop plate to easily remove the inner shaft. Compared to traditional, complex methods for disassembling shaft parts, this method is more convenient and reduces the workload for maintenance personnel. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the pressing roller structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the pressing roller of this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the pressing roller of this utility model;

[0022] Figure 5 This is a schematic diagram of the melon-splitting knife and connecting strip structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the inner shaft structure of this utility model.

[0024] In the diagram: 1. Crushing and pressing device housing; 2. Maintenance port cover; 3. Baffle plate; 4. Pressing roller; 40. Inner cavity; 41. Telescopic hole; 42. Baffle plate; 5. End cover; 6. Inner support frame; 7. Inner shaft; 70. Telescopic groove; 8. Spring; 9. Push block; 10. Rotating shaft; 100. Limiting ring; 101. Limiting groove; 11. Limiting pin; 12. Connecting piece; 13. Connecting strip; 14. Crushing knife; 140. Connecting hole; 15. Fixing piece; 16. Limiting piece. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example: Reference Figure 1-6 The illustrated easy-to-maintain fruit crushing and pressing device includes a crushing and pressing device housing 1, a maintenance port cover 2, a fruit baffle 3, and a fruit pressing roller 4. A set of maintenance port covers 2 are hinged to the top surface of the crushing and pressing device housing 1. When it is necessary to maintain the internal equipment, the maintenance port covers 2 can be opened. Two sets of symmetrical fixing parts 15 are provided on the outer wall of the device. The fruit pressing roller 4 is rotatably connected to the crushing and pressing device housing 1. The inner shaft 7 located in the inner cavity 40 of the fruit pressing roller 4 is connected to the fixing parts 15 through the end cover 5 via a telescopic component. In order to fix the state of the inner shaft 7 in the inner cavity 40, the end of the telescopic component is connected to the fixing part 15 through the fixing component.

[0027] As one embodiment of this invention, in order to facilitate the maintenance of the melon-breaking knife 14, the melon-breaking knife 14 is provided with interconnecting holes 140, and the bottom surface of the melon-breaking knife 14 is provided with a groove connecting multiple sets of interconnecting holes 140. The top surface of the connector 12 on the pressing roller 4 is provided with a set of connecting strips 13 (connecting strips 13 connect multiple sets of connectors 12 together). The connecting strips 13 are adapted to the groove on the bottom surface of the melon-breaking knife 14. After the assembly is completed, they are connected and fixed by fixing bolts. When maintenance is required, simply rotate the pressing roller 4 slowly and remove the melon-breaking knives 14 located directly above from the position of the telescopic hole 41 for maintenance.

[0028] As one implementation method in this embodiment, in order to facilitate the removal of the inner shaft 7 from the inner cavity 40, the pressing roller 4 is provided with at least two sets of detachable baffles 42 (the two sets of baffles 42 are adjacent to each other to ensure that the exposed space can be directly removed from the inner shaft 7). After the above operation is completed, in order to disconnect the connection between the telescopic component and the end cover 5, the fixing component is removed, and the telescopic component is pushed back into the inner shaft 7 so that part of the telescopic component is located on the inner support frame 6, so that the staff can remove the inner shaft 7 for maintenance.

[0029] In one embodiment of this invention, a fixing component is provided on the outer end face of the telescopic component. The fixing groove 101 is hexagonal, and the limiting member 16 has a T-shaped cross-section. Its rod portion is adapted to the fixing groove 101. A protrusion is provided on the end face of the disc of the limiting member 16. To achieve the limiting function, a groove adapted to the protrusion is provided on the outer wall of the fixing member 15. Therefore, through the above structure, the telescopic component is limited within the inner cavity 40.

[0030] As one embodiment of this invention, the telescopic assembly has telescopic grooves 70 on both ends of the inner shaft 7, and a set of push blocks 9 are slidably connected in the telescopic grooves 70. To prevent the push blocks 9 from rotating in the telescopic grooves 70, the cross-section of the push blocks 9 is polygonal, and the push blocks 9 are adapted to the telescopic grooves 70. A set of springs 8 are press-fitted between the push blocks 9 and the telescopic grooves 70, and a set of rotating shafts 10 are connected to the outer end face of the push blocks 9. When in use, the rotating shafts 10 pass through the end cover 5 and are connected to the limiting member 16 through the limiting groove 101 on the end face of the rotating shafts 10. A limiting ring 100 is provided on the outer wall of the rotating shafts 10. The telescopic grooves 70 are provided with holes that communicate with the outside. A set of limiting pins 11 are threadedly connected in the holes. When the rotating shafts 10 are pushed back into the telescopic grooves 70, after moving a certain distance, the limiting pins 11 are rotated to insert into the telescopic grooves 70, thereby achieving the purpose of fixing the limiting pins 11.

[0031] The working principle of this utility model is as follows: By opening the maintenance port cover 2, remove the baffle plate 3 installed inside the crushing and pressing device housing 1. Then, rotate the pressing roller 4 to unscrew the fixing bolts on the crushing blades 14 located at each set of telescopic holes 41, thus detaching the connection between the crushing blades 14 and the connecting strips 13. Then, pull out the crushing blades 14 one by one (during this process, the pressing roller 4 needs to be rotated continuously and slowly). After completing the above operations, remove the limiting member 16 from the fixing member 15, and then use a tool to rotate the limiting pin 1. 1. Loosen the limiting pin 11 to release the pressure on the rotating shaft 10. Then, use a tool to insert into the hole of the fixing part 15 and push the rotating shaft 10 into the telescopic groove 70. After the limiting ring 100 on the rotating shaft 10 is in the position of the limiting pin 11, tighten the limiting pin 11 so that the limiting pin 11 is inserted into the limiting ring 100 (during this process, the push block 9 and the spring 8 are squeezed). The inner shaft 7 is limited on the inner support frame 6 by the rotating shaft 10. Then, remove the stop plate 42 and remove the inner shaft 7 from the inner cavity 40 for maintenance.

[0032] The electromechanical connections involved in this utility model are common practices used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments; they are common knowledge.

[0033] Components not described in detail in this article are existing technologies.

[0034] 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 convenient-to-maintain crushing and pressing device, comprising a crushing and pressing device housing (1), a maintenance port cover (2), a gourd baffle (3), and a gourd pressing roller (4), wherein the maintenance port cover (2) is disposed on the top surface of the crushing and pressing device housing (1), and the gourd baffle (3) and the gourd pressing roller (4) are sequentially disposed below the maintenance port cover (2), and the end of the gourd pressing roller (4) is provided with an end cap (5), characterized in that: Two sets of symmetrical fasteners (15) are provided on the outer wall of the housing (1) of the crushing and pressing device. The fasteners (15) are connected to the inner shaft (7) inside the pressing roller (4) by a fixing assembly. A connector (12) is slidably connected on the inner shaft (7). The connector (12) is detachably connected to the crushing knife (14). The free end of the connector (12) is provided with a connecting strip (13), and the bottom surface of the melon-crushing knife (14) is provided with a connecting hole (140). A fixing bolt is rotatably connected in the connecting hole (140), and the fixing bolt is threadedly connected to the connecting strip (13). The end face of the inner shaft (7) is provided with a telescopic component, which is connected to the fixed component.

2. The easy-to-maintain melon-crushing and pressing device according to claim 1, characterized in that: The telescopic assembly includes a spring (8), a push block (9), and a rotating shaft (10). The end face of the inner shaft (7) is provided with a telescopic groove (70). The push block (9) is slidably connected in the telescopic groove (70). The spring (8) is press-fitted between the push block (9) and the telescopic groove (70). The outer end face of the push block (9) is connected to the rotating shaft (10). The rotating shaft (10) passes through the end cover (5) and is connected to the fixing member (15). The inner wall of the telescopic groove (70) is provided with a hole that connects to the outside. A limit pin (11) is threaded into the hole. A limit ring (100) is provided on the outer wall of the rotating shaft (10). The limit ring (100) and the limit pin (11) are adapted to each other.

3. The easy-to-maintain melon-crushing and pressing device according to claim 2, characterized in that: The cross-section of the pusher block (9) is polygonal.

4. The easy-to-maintain melon-crushing and pressing device according to claim 2, characterized in that: The inner wall of the inner cavity (40) of the pressing roller (4) is provided with a U-shaped inner support frame (6), the inner support frame (6) is slidably connected to the rotating shaft (10), and the melon-breaking knife (14) is adapted to the telescopic hole (41) on the pressing roller (4).

5. The easy-to-maintain melon-crushing and pressing device according to claim 2, characterized in that: The pressing roller (4) is provided with at least two sets of detachable baffles (42).

6. The easy-to-maintain melon-crushing and pressing device according to claim 5, characterized in that: The fixing component includes a limiting member (16), the limiting member (16) has a T-shaped cross section, and a limiting groove (101) is provided on the end face of the rotating shaft (10). The limiting groove (101) is adapted to the limiting member (16). A protrusion is provided on the disc of the limiting member (16), and a groove adapted to the protrusion is provided on the fixing member (15).

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