Magnetic type installation tool rest for citrus peeling machine blade
The magnetic mounting design of the blade holder solves the problems of easy loosening and complicated replacement of traditional citrus peeling machine blade fixing structure, realizes quick disassembly and assembly and stable connection of blades, improves cutting accuracy and production efficiency, and reduces equipment failure and labor costs.
Patent Information
- Application Number
- CN202522182970.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-10-15
AI Technical Summary
The blade fixing structure of traditional citrus peeling machines is prone to displacement due to wear or loose screws, affecting cutting accuracy and consistency. Moreover, the blade replacement operation is complicated, making it difficult to meet the rapid blade replacement requirements of large-scale production, increasing equipment downtime and labor costs.
The blade holder is installed using a magnetic mounting system. The blade holder is fixed with a smooth rod screw and nut, combined with a magnetic slot and magnetic connection, which enables quick installation and removal of the blade and secure fixation, enhancing cutting accuracy and automatic calibration function.
It improves blade replacement efficiency and cutting accuracy, reduces failure rate, enhances production efficiency and economic benefits, and lowers labor costs.
Smart Images

Figure CN224670810U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of agricultural product processing equipment technology, and more specifically, to a magnetic mounting holder for the blades of a citrus peeling machine. Background Technology
[0002] There are two methods for peeling citrus fruits: manual peeling and machine peeling. The most common method is peeling tangerine peel (Chenpi gan). Chenpi is the dried, mature peel of the citrus fruit (Citrus reticulata) and its cultivated varieties. Chenpi has medicinal properties and can also be used to make tea. It is used in large quantities. Traditional tangerine peeling machines mostly use screws to fix the blades. When the screws loosen, the blades are prone to loosening and shifting. Therefore, we have researched and manufactured a magnetic blade holder for citrus peeling machines. The aim is to improve the accuracy of cutting and the speed of blade replacement, thereby increasing production efficiency, reducing costs, freeing up labor, increasing farmers' income, and promoting the development of intelligent manufacturing technology.
[0003] A search revealed that Chinese patent CN207885628U discloses "a citrus fruit opening machine, including a hollow tubular blade, a base, and a blade holder that moves up and down and rotates on its own axis. The tubular blade is mounted on the blade holder and is located above the base. The tubular blade rotates and moves up and down under the drive of the blade holder, allowing the blade to cut holes in the citrus fruit multiple times, thus enhancing the cutting performance. Even if the tubular blade becomes dull during large-scale production, it can still effectively cut through the fruit by rotating on its own axis." However, the following defects still exist:
[0004] (1) In actual use, the device uses a traditional mechanical structure to fix the tubular cutter. After long-term use, the cutter position is easily shifted due to wear of parts or loosening of screws, which affects the cutting accuracy and consistency. Moreover, the adjustment process is cumbersome and time-consuming.
[0005] (2) In actual use, the tool replacement of this device requires the disassembly of multiple sets of fixing parts, which is complicated and inefficient, making it difficult to meet the needs of rapid tool replacement in large-scale production, and increasing equipment downtime and labor costs. To address this, a magnetic mounting holder for the blades of a citrus peeling machine is proposed. Utility Model Content
[0006] The purpose of this invention is to address the problems of existing devices that use traditional mechanical structures to fix tubular cutters, which are prone to tool position displacement due to component wear or loose screws after long-term use, affecting cutting accuracy and consistency, and the adjustment process is cumbersome and time-consuming; tool replacement of this device requires disassembling multiple sets of fixing parts, which is complicated and inefficient, making it difficult to meet the needs of rapid tool replacement in large-scale production, increasing equipment downtime and labor costs. This invention provides a magnetic suction mounting tool holder for citrus peeling machines to solve the problems mentioned in the background.
[0007] To achieve the above-mentioned objectives, this utility model provides the following technical solution:
[0008] The present invention is as follows: a magnetic mounting holder for the blades of a citrus peeling machine, including a bracket, a support component for stabilizing and supporting the blade is fixedly installed on one side of the bracket, and a fixing component for further stabilizing and fixing the blade is provided on the support component;
[0009] The supporting component includes a light hole on one side of the bracket, with a light rod screw connected to the internal thread of the light hole. The light rod screw passes through the internal thread of the light hole and is connected to a blade holder. A nut is installed on the peripheral thread of the light rod screw on the outside of the bracket. The light rod screw passes through the light hole and is connected to the blade holder, and the nut is tightened onto the light rod screw. Two fixing holes are opened on the side of the blade holder away from the light rod screw. Blade pressure plates are installed on the internal threads of the two fixing holes. A first slot and a second slot are opened on one side of the blade pressure plate. A large blade is fixedly installed in the first slot, and a small blade is fixedly installed in the second slot.
[0010] As a preferred technical solution of this utility model, the fixing component includes a first magnetic slot on one side of the blade pressure plate, a first magnet is fixedly installed inside the first magnetic slot, and a second magnetic slot on one side of the blade holder is fixedly installed inside the second magnetic slot, and the second magnet and the first magnet are magnetically connected.
[0011] As a preferred technical solution of this utility model, the bracket has a threaded hole on the side near the light hole, and a positioning screw is installed in the internal thread of the threaded hole. An arc-shaped baffle is welded to the end of the blade holder away from the blade pressure plate. The arc-shaped baffle is used in conjunction with the positioning screw for positioning.
[0012] As a preferred technical solution of this utility model, a first hook is welded to one side of the arc-shaped baffle, and a second hook is welded to the side of the bracket away from the threaded hole. A tension spring is installed on both the second hook and the first hook.
[0013] As a preferred technical solution of this utility model, the interior of both the first and second slots is provided with strong adhesive, which can better fill the gap between the large blade, the small blade and the blade pressure plate, and enhance the adhesion.
[0014] As a preferred technical solution of this utility model, a reinforcing plate is welded to the end of the bracket that is away from the bracket and connected to the blade holder. The reinforcing plate is used to increase the reinforcement area welded to the citrus peeling machine.
[0015] As a preferred technical solution of this utility model, a buffer pad is fixedly installed on the side of the arc-shaped baffle near the positioning screw, and the buffer pad is made of rubber.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] 1. With the support components in place, during the citrus peeling operation, the bracket is welded to the fixed structure of the peeling machine. The light hole on one side plays a key role. First, the light rod screw is screwed into the light hole, and then passes through the light hole to connect with the blade holder. Next, nuts are screwed around the light rod screw on the outside of the bracket to fix the blade holder firmly. The blade pressure plate with the first slot and the second slot is installed in the two fixing holes on the other side of the blade holder. The large blade is stuck in the first slot and the small blade is stuck in the second slot. The innovation of this design is that it can quickly maintain and replace the fruit cutting blades, making the blade easy to disassemble and assemble, and can quickly complete maintenance and replacement, thus improving peeling efficiency.
[0018] 2. With the fixed components in place, the blade plate can be further secured to the supporting components during use, enhancing stability. A first magnet is fixed in the first magnetic slot on one side of the blade plate, and a second magnet is fixed in the second magnetic slot at the corresponding position of the blade holder. The two magnets quickly attract and connect to each other, accurately and firmly fixing the blade plate to the blade holder. This prevents the blade plate from shaking or shifting due to the force on the blade during peeling, ensuring cutting accuracy. In addition, the magnetic connection also has an automatic calibration function, reducing malfunctions, lowering the product defect rate, making the peeling machine run more stably, and improving production efficiency and economic benefits. Attached Figure Description
[0019] Figure 1 A schematic diagram of the magnetic mounting holder for the citrus peeling machine blades provided by this utility model;
[0020] Figure 2 The right view of the magnetic mounting holder for the citrus peeling machine blades provided by this utility model;
[0021] Figure 3 This is a schematic diagram of the magnetic mounting blade holder fixing component for the citrus peeling machine blade provided by this utility model.
[0022] Figure 4 This is a schematic diagram of the magnetic mounting blade holder support assembly for the citrus peeling machine blade provided by this utility model.
[0023] Figure 5 This is a schematic diagram of the magnetic mounting spring for the blade holder of the citrus peeling machine provided by this utility model.
[0024] The diagram shows: 1. Bracket; 2. Load-bearing component; 3. Fixing component; 201. Optical hole; 202. Optical rod screw; 203. Blade holder; 204. Nut; 205. Fixing hole; 206. Blade pressure plate; 207. First slot; 208. Second slot; 209. Large blade; 210. Small blade; 301. Magnet slot one; 302. First magnet; 303. Magnet slot two; 304. Second magnet; 4. Threaded hole; 5. Positioning screw; 6. Arc-shaped baffle; 7. First hook; 8. Second hook; 9. Tension spring; 10. Strong adhesive; 11. Reinforcing plate; 12. Buffer pad. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.
[0026] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.
[0027] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0028] 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.
[0029] like Figure 1 and Figure 3 As shown, this embodiment proposes a magnetic mounting holder for the blade of a citrus peeling machine, including a bracket 1. A bearing component 2 for stabilizing and supporting the blade is fixedly installed on one side of the bracket 1. A fixing component 3 for further stabilizing and fixing the blade is provided on the bearing component 2.
[0030] like Figure 3 and Figure 4As shown, the supporting component 2 includes a light hole 201 on one side of the bracket 1. A light rod screw 202 is threaded inside the light hole 201. A blade holder 203 is threaded through the light hole 201. A nut 204 is threaded on the circumferential side of the light rod screw 202 on the outer side of the bracket 1. The light rod screw 202 passes through the light hole 201 and is connected to the blade holder 203, and is then tightened onto the light rod screw 202 by the nut 204. Two fixing holes 205 are opened on the side of the blade holder 203 away from the light rod screw 202. Blade pressure plates 206 are threaded inside the two fixing holes 205. A first slot 207 and a second slot 208 are opened on one side of the blade pressure plate 206. A large blade 209 is fixedly installed inside the first slot 207, and a small blade 209 is fixedly installed inside the second slot 208. The blade 210 and bracket 1 are welded to the fixed structure of the citrus peeling machine. During use, the bracket 1 is welded to the fixed structure of the peeling machine, and the light hole 201 on one side plays a key role. First, the light rod screw 202 is screwed into the light hole 201, and then passes through the light hole 201 to connect with the blade holder 203. Next, nuts 204 are screwed around the light rod screw 202 on the outside of the bracket 1 to fix the blade holder 203 firmly. The blade pressure plate 206 with the first slot 207 and the second slot 208 is installed in the two fixing holes 205 on the other side of the blade holder 203. The large blade 209 is stuck in the first slot 207, and the small blade 210 is stuck in the second slot 208. The innovation of this design is that it can quickly maintain and replace the fruit cutting blades, making the blade easy to disassemble and assemble, and can quickly complete maintenance and replacement, thus improving peeling efficiency.
[0031] like Figure 3 and Figure 4 As shown, the fixing component 3 includes a magnetic slot 301 on one side of the blade pressure plate 206, in which a first magnet 302 is fixedly installed. A magnetic slot 303 is also provided on one side of the blade holder 203, in which a second magnet 304 is fixedly installed. The second magnet 304 and the first magnet 302 are magnetically connected. In use, the fixing component 3 can further fix the blade pressure plate 206 to the supporting component 2, enhancing stability. The first magnet 302 is fixed in the slot 301, and the second magnet 304 is in the corresponding slot 303 of the blade holder 203. The two magnets quickly attract and connect to each other by magnetism, which can accurately and firmly fix the blade pressure plate 206 on the blade holder 203. This prevents the blade pressure plate 206 from shaking or shifting due to the force on the blade during peeling, thus ensuring cutting accuracy. In addition, the magnetic connection also has an automatic calibration function, which reduces the occurrence of failures, lowers the product defect rate, makes the peeling machine run more stably, and improves production efficiency and economic benefits.
[0032] like Figure 4As shown, a threaded hole 4 is provided on the side of the bracket 1 near the light hole 201. A positioning screw 5 is installed inside the threaded hole 4. An arc-shaped baffle 6 is welded to the end of the blade holder 203 away from the blade pressure plate 206. The arc-shaped baffle 6 works with the positioning screw 5 for positioning. During operation of the citrus peeling machine, the threaded hole 4 on the side of the bracket 1 near the light hole 201 plays a key role. The positioning screw 5 is installed inside the threaded hole 4. The arc-shaped baffle 6 is welded to the end of the blade holder 203 away from the blade pressure plate 206. When the blade holder 203 rotates with the peeling action, the arc-shaped baffle 6 will gradually move closer to the positioning screw 5. When it rotates to the appropriate position, the arc-shaped baffle 6 and the positioning screw 5 work together to precisely limit the rotation range of the blade holder 203, preventing it from rotating excessively or shaking. This allows the large blade 209 and the small blade 210 to be stably cut in the preset position, ensuring the quality and effect of citrus peeling.
[0033] like Figure 5 As shown, a first hook 7 is welded to one side of the arc-shaped baffle 6, and a second hook 8 is welded to the side of the bracket 1 away from the threaded hole 4. A tension spring 9 is installed on both the second hook 8 and the first hook 7. During operation, the first hook 7 on one side of the arc-shaped baffle 6 and the second hook 8 on the side of the bracket 1 away from the threaded hole 4 play important roles. They are connected to the tension spring 9. When the blade holder 203 drives the arc-shaped baffle 6 to rotate for peeling, the tension spring 9 is stretched to generate tension. After peeling is completed, the tension spring 9 contracts by its own elasticity, pulling the arc-shaped baffle 6 through the first hook 7 and the second hook 8, thereby driving the blade holder 203 to reset and return the blade to its initial position, preparing for the next peeling and ensuring continuous and stable operation of the machine.
[0034] like Figure 3 As shown, strong adhesive 10 is provided inside the first slot 207 and the second slot 208. The strong adhesive 10 can better fill the gap between the large blade 209, the small blade 210 and the blade pressure plate 206, enhancing the adhesion. In use, the strong adhesive 10 is provided inside the first slot 207 and the second slot 208 of the blade pressure plate 206. When the large blade 209 and the small blade 210 are embedded into the corresponding slots, the strong adhesive 10 can fully fill the gap between the large blade 209, the small blade 210 and the blade pressure plate 206, greatly enhancing the adhesion and making it less likely for the large blade 209 and the small blade 210 to loosen or fall off when peeling, ensuring stable cutting.
[0035] like Figure 5As shown, a reinforcing plate 11 is welded to the end of the bracket 1 away from the end connected to the blade holder 203. The reinforcing plate 11 is used to increase the reinforcement area welded to the citrus peeling machine. In use, the reinforcing plate 11 is welded to the end of the bracket 1 away from the end connected to the blade holder 203. The reinforcing plate 11 can increase the area of the bracket 1 welded to the peeling machine. In this way, the connection between the bracket 1 and the peeling machine is more stable, and it can withstand greater force during peeling operations, reduce shaking and damage, and ensure stable operation of the machine.
[0036] like Figure 4 As shown, a buffer pad 12 is fixedly installed on the side of the arc-shaped baffle 6 near the positioning screw 5. The buffer pad 12 is made of rubber. When the citrus peeling machine is working, the arc-shaped baffle 6 will rotate with the blade holder 203 and approach the positioning screw 5. At this time, the rubber buffer pad 12 on one side of the arc-shaped baffle 6 can play a buffering role. When it touches the positioning screw 5, the softness of the rubber can reduce the impact force of the collision between the two, avoid damage caused by hard collision, and extend the service life of the parts.
[0037] Specifically, when using the magnetically attached blade holder of this citrus peeling machine: During citrus peeling operations, the bracket 1 is welded to the fixed structure of the peeling machine. The light hole 201 on one side plays a key role. First, the light rod screw 202 is screwed into the light hole 201, and then passes through the light hole 201 to connect with the blade holder 203. Next, nuts 204 are screwed around the light rod screw 202 on the outside of the bracket 1 to firmly fix the blade holder 203. The blade holder 203 has two fixing holes 205 on the other side, in which a blade pressure plate 206 with a first slot 207 and a second slot 208 is installed. The large blade 209 is locked in the first slot 207, and the small blade 210 is locked in the second slot 208. The innovation of this design is that it can quickly maintain and replace the fruit cutting blades, making the blades easy to disassemble and assemble, and can quickly complete maintenance and replacement, thus improving peeling efficiency (e.g., Figure 3 and Figure 4 As shown), the fixing component 3 further secures the blade pressure plate 206 on top of the supporting component 2, enhancing stability. A first magnet 302 is fixed in the magnet slot 301 on one side of the blade pressure plate 206, and a second magnet 304 is located in the corresponding magnet slot 303 on the blade holder 203. The two magnets quickly attract and connect to each other magnetically, precisely and securely fixing the blade pressure plate 206 to the blade holder 203. This prevents the blade pressure plate 206 from shaking or shifting due to force on the blade during peeling, ensuring cutting accuracy. Furthermore, the magnetic connection has an automatic calibration function, reducing malfunctions, lowering the product defect rate, making the peeling machine run more stably, and improving production efficiency and economic benefits (such as...). Figure 3 and Figure 4 (As shown).
[0038] All technical features in this embodiment can be freely combined according to actual needs.
[0039] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.
Claims
1. A magnetic mounting holder for the blades of a citrus peeling machine, comprising a bracket (1), characterized in that, The support (1) is fixedly installed on one side with a bearing component (2) for stabilizing and supporting the blade, and the bearing component (2) is provided with a fixing component (3) for further stabilizing and fixing the blade. The supporting component (2) includes a light hole (201) opened on one side of the bracket (1). A light rod screw (202) is connected to the internal thread of the light hole (201). The light rod screw (202) is connected to the blade holder (203) through the internal thread of the light hole (201). A nut (204) is installed on the peripheral thread of the light rod screw (202) located on the outside of the bracket (1). The light rod screw (202) passes through the light hole (201) and is connected to the blade holder (203), and is then tightened by the nut (204). On the bare rod screw (202), the blade holder (203) has two fixing holes (205) on the side away from the bare rod screw (202). The blade pressure plate (206) is installed inside the two fixing holes (205) by internal threads. A first slot (207) and a second slot (208) are provided on one side of the blade pressure plate (206). A large blade (209) is fixedly installed inside the first slot (207), and a small blade (210) is fixedly installed inside the second slot (208).
2. The magnetic mounting holder for the blades of a citrus peeling machine according to claim 1, characterized in that, The fixing component (3) includes a first magnet slot (301) on one side of the blade pressure plate (206), a first magnet (302) is fixedly installed inside the first magnet slot (301), and a second magnet slot (303) is opened on one side of the blade holder (203), a second magnet (304) is fixedly installed inside the second magnet slot (303), and the second magnet (304) and the first magnet (302) are magnetically connected.
3. The magnetic mounting holder for the blades of a citrus peeling machine according to claim 1, characterized in that, The bracket (1) has a threaded hole (4) on the side near the light hole (201). The internal thread of the threaded hole (4) is fitted with a positioning screw (5). The blade holder (203) has an arc-shaped baffle (6) welded to the end away from the blade pressure plate (206). The arc-shaped baffle (6) is used in conjunction with the positioning screw (5) for positioning.
4. The magnetic mounting holder for the blades of a citrus peeling machine according to claim 3, characterized in that, A first hook (7) is welded to one side of the arc-shaped baffle (6), and a second hook (8) is welded to the side of the bracket (1) away from the threaded hole (4). A tension spring (9) is installed on both the second hook (8) and the first hook (7).
5. The magnetic mounting holder for the blades of a citrus peeling machine according to claim 1, characterized in that, The first slot (207) and the second slot (208) are both provided with strong adhesive (10). The strong adhesive (10) can better fill the space between the large blade (209), the small blade (210) and the blade pressure plate (206), thereby enhancing the adhesion.
6. The magnetic mounting holder for the blades of a citrus peeling machine according to claim 1, characterized in that, A reinforcing plate (11) is welded to the end of the bracket (1) that is away from the bracket (1) and connected to the blade holder (203). The reinforcing plate (11) is used to increase the reinforcement area welded to the citrus peeling machine.
7. The magnetic mounting holder for the blades of a citrus peeling machine according to claim 3, characterized in that, The arc-shaped baffle (6) has a buffer pad (12) fixedly installed on the side near the positioning screw (5), and the buffer pad (12) is made of rubber.
Citation Information
Patent Citations
Fruit machine is driven to hesperidium aurantium
CN207885628U