A beverage soft tube cutting device with replaceable blade
By introducing an anti-deviation mechanism into the beverage soft hose cutting equipment, and utilizing the combined design of a positioning plate, rubber rod, and spring, along with the limiting of friction blocks and magnetic blocks and the guiding of arc-shaped guide rods, the problem of blade misalignment on the mounting shaft is solved, achieving stable blade installation and quick replacement, and improving cutting efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAAO PRECISION TECHNOLOGY (KUNSHAN) CO LTD
- Filing Date
- 2025-07-09
- Publication Date
- 2026-06-23
AI Technical Summary
In existing beverage hose cutting equipment, the blade is prone to misalignment on the mounting shaft due to uneven bolt tightening, which affects installation efficiency.
An anti-deviation mechanism is adopted, which includes a positioning plate, a rubber rod and a spring. Through the interaction of the friction block and the magnetic block, the bolt is limited and the installation is stable. Combined with the precise guidance of the arc-shaped guide rod, the stability of the blade on the mounting shaft and the quick replacement are ensured.
It effectively prevents the blade from shifting on the mounting shaft, improves the installation efficiency and replacement speed of the blade, and ensures the stability and efficiency of the cutting process.
Smart Images

Figure CN224391339U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of beverage soft rubber tube cutting equipment, and in particular to a beverage soft rubber tube cutting equipment with a quick-change blade. Background Technology
[0002] Beverage hoses are tubular products used to transport various beverages. After production, beverage hoses need to be precisely cut using cutting equipment to meet production requirements for different lengths and cut qualities.
[0003] Currently, in order to ensure the cutting efficiency of beverage tubes, a wrench is usually used to loosen the bolts on the mounting shaft, and then the blades on the cutting equipment are replaced.
[0004] However, when the blade is mounted on the mounting shaft and tightened in the bolt, uneven force can easily occur on the blade, which can lead to the blade shifting on the mounting shaft and thus affecting the efficiency of blade installation. Utility Model Content
[0005] Therefore, it is necessary to provide a beverage hose cutting device with a quick blade replacement function to address the problem that uneven force on the blade can easily occur when tightening bolts, which in turn can easily cause the blade to shift on the mounting shaft.
[0006] The device includes: a mounting shaft with two bolts threadedly connected to its inner wall; and an anti-deviation mechanism comprising a positioning plate slidably connected to the inner wall of the mounting shaft, the bolts being threadedly connected to the inner wall of the positioning plate, two rubber rods slidably connected to the inner wall of the mounting shaft, the rubber rods being engaged with the inner wall of the positioning plate, one end of each rubber rod being fixedly connected to a spring, and the other end of each spring being fixedly connected to the inner wall of the mounting shaft.
[0007] In one embodiment, the inner wall of the positioning disk is slidably connected with two friction blocks.
[0008] In one embodiment, a magnetic block is embedded at one end of the friction block, and the bolt is a ferritic stainless steel component. One end of the magnetic block is magnetically attracted to one end of the bolt. Through the interaction of the friction block and the magnetic block, the pre-drilled hole at one end of the positioning disk is sealed, and the bolt is positioned, preventing impurities from adhering to the bolt surface and the pre-drilled hole of the positioning disk. This ensures the stable threaded installation of the bolt within the positioning disk, the blade, and the mounting shaft, thereby guaranteeing the stability of the blade mounted on the mounting shaft.
[0009] In one embodiment, one end of the positioning disk is fixedly connected to a ring-shaped distribution of guide rods, the surface of which is slidably connected to the inner wall of the mounting shaft.
[0010] In one embodiment, one end of the friction block is fixedly connected to an elastic rope, and the other end of the elastic rope is fixedly connected to one end of the positioning disk. The elastic rope restricts the placement range of the friction block, preventing the risk of loss.
[0011] In one embodiment, one end of the rubber rod is fixedly connected to a pull rope block, and the other end of the pull rope block passes through and extends out of the inner wall of the mounting shaft.
[0012] In one embodiment, one end of the guide rod is bent into an arc shape.
[0013] Beneficial effects
[0014] 1. By cooperating with the positioning plate, rubber rod and spring, the blade on the mounting shaft is locked, thereby ensuring that the bolt thread is installed in the positioning plate, blade and mounting shaft, and the blade will not be offset, thus ensuring the installation efficiency of the blade;
[0015] 2. By using a guide rod with one end bent into an arc shape, precise guidance is achieved for the positioning plate to slide into the inner wall of the mounting shaft, thereby quickly locking the blade and reducing the installation time of the blade, thus ensuring the installation efficiency of the blade. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in this utility model 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 some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is an exploded view of the mounting shaft and positioning plate of this utility model;
[0019] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;
[0020] Figure 4 This utility model Figure 2 Enlarged view of point B in the middle.
[0021] Figure label:
[0022] 100. Mounting shaft; 200. Bolt; 300. Anti-deviation mechanism; 301. Positioning plate; 302. Rubber rod; 303. Spring; 304. Guide rod; 305. Friction block; 306. Magnetic block; 307. Elastic rope; 308. Pull rope block. Detailed Implementation
[0023] 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 embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0024] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intermediate component present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this specification are for illustrative purposes only and do not represent the only possible implementation.
[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0026] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature and the second feature are in indirect contact through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0027] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this specification belongs. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.
[0028] The following is combined with Figures 1-4 This invention describes a beverage hose cutting device with a quick-change blade.
[0029] In one embodiment, a beverage hose cutting device with a quick-change blade includes: a mounting shaft 100, the inner wall of which is threaded with two bolts 200; and an anti-deviation mechanism 300, which includes a positioning plate 301 slidably connected to the inner wall of the mounting shaft 100, the surfaces of the bolts 200 being threadedly connected to the inner wall of the positioning plate 301, two rubber rods 302 slidably connected to the inner wall of the mounting shaft 100, the surfaces of the rubber rods 302 being snapped into the inner wall of the positioning plate 301, one end of the rubber rod 302 being fixedly connected to a spring 303, and the other end of the spring 303 being fixedly connected to the inner wall of the mounting shaft 100.
[0030] The surface of the mounting shaft 100 has two U-shaped holes. The surfaces of the blade and the positioning disk 301 are slidably connected to the inner wall of the U-shaped holes. The surface of the mounting shaft 100 is provided with a cutting table. The top of the cutting table is fixedly connected to a tool holder and a conveyor frame. The surface of the mounting shaft 100 is rotatably connected to the inner wall of the tool holder. A first servo motor is fixedly connected to one side of the tool holder. The output shaft of the first servo motor is fixedly connected to one end of the mounting shaft 100. There are two conveyor frames. Pulleys are rotatably connected to both sides of the inner wall of the conveyor frames. A conveyor belt is connected between the surfaces of the two pulleys. A second servo motor is fixedly connected to the front end of the conveyor frame. The output shaft of the second servo motor is fixedly connected to one end of one of the pulleys. A stainless steel roller is rotatably connected to the upper end of the inner wall of the conveyor frame. A CNC screen is provided on the top of the cutting table.
[0031] When beverage hoses need to be cut, the operating data of the first and second servo motors are input into the CNC screen. This causes the output shaft of the second servo motor to rotate, driving one of the pulleys. The rotation of this pulley drives the conveyor belt, transporting the produced beverage hoses onto the conveyor belt. The surface of the stainless steel rollers rolls into contact with the surface of the hoses. The conveyor belt then transports the hoses to the appropriate position. Once the hoses are in the correct position, the output shaft of the first servo motor rotates, causing the mounting shaft 100, the blade, and the positioning plate 301 to rotate. The rotating blade then cuts the beverage hose. The cutting process for beverage hoses is a relatively common and well-known technology in this field and is not closely related to the technical problem of this application; therefore, it has not been described in detail.
[0032] In this embodiment, when the blade on the mounting shaft 100 needs to be replaced, an electric screwdriver is used to thread the two bolts 200 away from the mounting shaft 100, the blade, and the positioning plate 301, respectively. The two rubber rods 302 are pulled away from each other and from the positioning plate 301. The positioning plate 301 is then pulled away from the mounting shaft 100, thereby releasing the lock on the blade. At this time, the blade is pulled away from the mounting shaft 100, and the blade to be used is slid into the mounting shaft 100. The positioning plate 301 is then slid into the mounting shaft 100. The elastic force of the spring 303 pushes the rubber rods 302 to move automatically and lock into the positioning plate 301. The electric screwdriver is then used to thread the bolts 200 sequentially into the positioning plate 301, the blade to be used, and the mounting shaft 100, thereby quickly replacing the blade on the mounting shaft 100.
[0033] like Figure 4 As shown, two friction blocks 305 are slidably connected to the inner wall of the positioning disk 301. A magnetic block 306 is embedded in one end of the friction block 305. The bolt 200 is a ferritic stainless steel component. One end of the magnetic block 306 is magnetically attracted to one end of the bolt 200. An elastic rope 307 is fixedly connected to one end of the friction block 305. The other end of the elastic rope 307 is fixedly connected to one end of the positioning disk 301.
[0034] In this embodiment, the friction block 305 is slid into the reserved hole at one end of the positioning disk 301, so that one end of the magnetic block 306 is magnetically attracted to one end of the bolt 200.
[0035] like Figure 2 As shown, one end of the positioning disk 301 is fixedly connected to a ring-shaped guide rod 304. The surface of the guide rod 304 is slidably connected to the inner wall of the mounting shaft 100, and one end of the guide rod 304 is bent into an arc shape.
[0036] like Figure 3 As shown, one end of the rubber rod 302 is fixedly connected to a pull rope block 308, and the other end of the pull rope block 308 passes through and extends out of the inner wall of the mounting shaft 100.
[0037] The pull rope block 308 includes a pull rope and a pull block. One end of the pull rope is fixedly connected to one end of the rubber rod 302, and the other end of the pull rope is fixedly connected to one end of the pull block. Both the pull rope and the elastic rope 307 are nylon components.
[0038] Working principle: Pull the friction block 305 away from the positioning plate 301. Use an electric screwdriver to thread the two bolts 200 away from the mounting shaft 100, the blade, and the positioning plate 301 respectively. Pull the pull rope block 308 to move the two rubber rods 302 away from the positioning plate 301. Pull the positioning plate 301 away from the mounting shaft 100. At this time, pull the blade away from the mounting shaft 100 and slide the blade to be used into the mounting shaft 100. Slide the guide rod 304 on the positioning plate 301 into the mounting shaft 100, so that the positioning plate 301 can quickly and accurately slide into the mounting shaft 100. The elastic force of the spring 303 pushes the rubber rod 302 to move automatically and lock into the positioning plate 301. Use an electric screwdriver to thread the bolts 200 into the positioning plate 301, the blade to be used, and the mounting shaft 100 in sequence. Slide the friction block 305 into the reserved hole at one end of the positioning plate 301 so that one end of the magnet 306 is magnetically attracted to one end of the bolt 200.
[0039] It should be noted that the mounting shaft 100, bolt 200, spring 303, conveyor belt, first servo motor, second servo motor and CNC screen mentioned above are all components with relatively mature existing technology. The specific models can be selected according to actual needs. At the same time, the first servo motor, second servo motor and CNC screen can be powered by the built-in power supply or by the mains power. The specific power supply method is selected according to the situation and will not be elaborated here.
[0040] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0041] The above-described embodiments are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.
Claims
1. A beverage hose cutting device with a quick-change blade, characterized in that, include: Mounting shaft (100), the inner wall of which is threaded with two bolts (200). Anti-deviation mechanism (300) includes a positioning plate (301) slidably connected to the inner wall of the mounting shaft (100), the surface of the bolt (200) is threadedly connected to the inner wall of the positioning plate (301), and two rubber rods (302) are slidably connected to the inner wall of the mounting shaft (100). The surface of the rubber rods (302) is snapped into the inner wall of the positioning plate (301), and a spring (303) is fixedly connected to one end of the rubber rods (302), and the other end of the spring (303) is fixedly connected to the inner wall of the mounting shaft (100).
2. The beverage hose cutting device with quick-change blades according to claim 1, characterized in that, The inner wall of the positioning disk (301) is slidably connected with two friction blocks (305).
3. The beverage hose cutting device with quick-change blades according to claim 2, characterized in that, A magnetic block (306) is embedded in one end of the friction block (305), and the bolt (200) is a ferritic stainless steel component. One end of the magnetic block (306) is magnetically attracted to one end of the bolt (200).
4. The beverage hose cutting device with quick-change blade as described in claim 1, characterized in that, One end of the positioning disk (301) is fixedly connected to a ring-shaped guide rod (304), and the surface of the guide rod (304) is slidably connected to the inner wall of the mounting shaft (100).
5. The beverage hose cutting device with quick-change blades according to claim 2, characterized in that, One end of the friction block (305) is fixedly connected to an elastic rope (307), and the other end of the elastic rope (307) is fixedly connected to one end of the positioning disk (301).
6. The beverage hose cutting device with quick-change blade as described in claim 1, characterized in that, One end of the rubber rod (302) is fixedly connected to a rope block (308), and the other end of the rope block (308) passes through and extends out of the inner wall of the mounting shaft (100).
7. The beverage hose cutting device with quick-change blade as described in claim 4, characterized in that, One end of the guide rod (304) is bent into an arc shape.