Rubber cutting equipment
By adding a spraying mechanism and a triggering component to the glue cutting equipment, the problem of adhesive sticking to the finger pressure was solved, and precise control of the equipment's lubrication and cutting specifications was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU AUTOMIBILE GRP MOTOR
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-05
AI Technical Summary
In existing technologies, the acupressure adhesive tends to stick to the device during cutting, making it difficult to control the cutting specifications.
A spraying mechanism is added to the rubber cutting equipment. The spraying mechanism sprays lubricant to lubricate the contact surface between the rotating extrusion mechanism and the finger-pressed rubber material. The interval operation of the spraying mechanism is controlled by a trigger component to avoid excessive lubricant.
This effectively prevents the acupressure adhesive material from sticking to the equipment, ensuring the accuracy and consistency of the final cutting specifications.
Smart Images

Figure CN224197165U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of finger pressure adhesive processing equipment, and more specifically, to an adhesive cutting device. Background Technology
[0002] Acupressure adhesive is a sealing, waterproofing, and noise-reducing material used to seal holes. When using acupressure adhesive, it needs to be manually cut into small particles of different sizes using a knife or similar tool to fit the different sizes of holes in different locations on the vehicle body.
[0003] Existing technology discloses a highly water-resistant double-sided adhesive paper slitting machine. The machine body has a drive belt on its bottom inner wall, a slitting wheel on its inner wall, and a transverse cutter on the outer wall of the slitting wheel, capable of slitting double-sided adhesive paper to the required size. However, when using this device to cut pressure-sensitive adhesive, the adhesive's high viscosity causes it to easily stick to the device, making it difficult to control the final cutting specifications. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of existing technology where acupressure adhesive tends to stick to the device, making it difficult to control the final cutting specifications of the acupressure adhesive. This invention provides an adhesive cutting device that avoids the acupressure adhesive sticking to the device, thereby making it easier to control the final cutting specifications of the acupressure adhesive.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0006] A rubber cutting device is provided, including a frame and a rotary extrusion mechanism and a cutting mechanism, both mounted on the frame, wherein the cutting mechanism is located at the output end of the rotary extrusion mechanism; it also includes a liquid spraying mechanism and a triggering component for triggering the liquid spraying mechanism, wherein the liquid spraying mechanism is mounted on the frame and the spraying direction of the liquid spraying mechanism is towards the rotary extrusion mechanism, and the triggering component is connected to the rotary extrusion mechanism.
[0007] This utility model discloses a rubber cutting device. During operation, the acupressure adhesive material is fed into a rotating extrusion mechanism and extruded to the desired thickness. Simultaneously, the rotating extrusion mechanism drives a trigger component, which in turn drives a spraying mechanism to operate intermittently. The spraying mechanism sprays lubricant onto the rotating extrusion mechanism, lubricating the contact surface between the mechanism and the acupressure adhesive material, preventing the material from sticking. After being formed on the rotating extrusion mechanism, the acupressure adhesive material enters the cutting mechanism and is cut into the desired shape, thus facilitating control over the final cutting specifications. By adding a spraying mechanism to the rubber cutting device, the device's operation is lubricated, preventing the acupressure adhesive material from sticking to the equipment. Furthermore, by setting a trigger component, the intermittent operation of the spraying mechanism prevents excessive lubricant from being applied to the equipment.
[0008] Furthermore, the triggering component includes a valve assembly and a trigger element for opening and closing the valve assembly. The valve assembly is connected to the spraying mechanism, and the trigger element is connected to the rotary extrusion mechanism. When the rotary extrusion mechanism is working, it drives the trigger element to move, and the trigger element triggers the valve assembly to open or close, thereby controlling the operation of the spraying mechanism.
[0009] Furthermore, the valve assembly includes a valve seat, a valve plate, and a valve stem. The valve plate is located inside the valve seat and is rotatably connected to the valve seat. The valve stem is disposed on the valve plate. The liquid injection mechanism is connected to the valve seat, and the trigger can drive the valve stem to rotate. When the rotating extrusion mechanism is working, it drives the trigger to move, which in turn drives the valve stem to rotate, causing the valve plate to rotate within the valve seat, thereby opening or closing the valve assembly.
[0010] Furthermore, the valve stem is configured as a cross-shaped rod, and the trigger element is configured as a trigger rod, which can abut against the cross-shaped rod. During the first rotation, the trigger rod abuts against one of the rods of the cross-shaped rod, causing the cross-shaped rod to rotate and opening the valve assembly; during the second rotation, the trigger rod abuts against the adjacent rod of the cross-shaped rod, causing the cross-shaped rod to rotate and closing the valve assembly.
[0011] Furthermore, the valve stem is equipped with a driven gear, and the trigger is a master gear, which meshes with the driven gear. When the rotary extrusion mechanism is in operation, it drives the master gear to rotate, which in turn drives the driven gear to rotate, thereby adjusting the spray dosage of the spraying mechanism.
[0012] Furthermore, the rotary extrusion mechanism includes a drive assembly, an upper pressure roller assembly, and a lower pressure roller assembly. The drive assembly is mounted on the frame, and both the upper and lower pressure roller assemblies are rotatably connected to the frame. Both the upper and lower pressure roller assemblies are connected to the output end of the drive assembly. The trigger element is located on either the upper or lower pressure roller assembly. The drive assembly drives the upper and lower pressure roller assemblies to operate, placing the acupressure adhesive material between them. While extruding the acupressure adhesive, the upper or lower pressure roller assembly drives the trigger element to rotate, adjusting the spraying mechanism.
[0013] Further, the upper pressure roller assembly includes a first upper pressure roller, a second upper pressure roller, and an upper belt. Both the first and second upper pressure rollers are rotatably connected to the frame. The upper belt is wound around the first and second upper pressure rollers. The first or second upper pressure roller is connected to the output end of the drive assembly. The lower pressure roller assembly includes a first lower pressure roller, a second lower pressure roller, and a lower belt. Both the first and second lower pressure rollers are rotatably connected to the frame. The lower belt is wound around the first and second lower pressure rollers. The first or second lower pressure roller is connected to the output end of the drive assembly. The trigger element is disposed on the end face of the first upper pressure roller, the second upper pressure roller, the first lower pressure roller, or the second lower pressure roller. The drive assembly drives one of the pressure rollers to move, and the pressure roller drives the other pressure roller to move via the belt, thereby squeezing the acupressure rubber through the belt.
[0014] Furthermore, the spraying mechanism includes a regulator and a nozzle, the nozzle being mounted on the frame, and the regulator communicating with the nozzle. The flow rate ejected from the nozzle can be adjusted by using the regulator.
[0015] Furthermore, the nozzle sprays out towards the input end of the rotary extrusion mechanism. Lubricant is sprayed from the input end, ensuring the acupressure adhesive is lubricated from the moment it enters the device, preventing it from sticking to the device.
[0016] Furthermore, the cutting mechanism includes a longitudinal cutting component and a transverse cutting component, both of which are mounted on the frame. The longitudinal cutting component is located between the output end of the rotary extrusion mechanism and the transverse cutting component. After the acupressure adhesive material is extruded by the rotary extrusion mechanism, it is longitudinally cut by the longitudinal cutting component and then transversely cut by the transverse cutting component, thus cutting the acupressure adhesive material into the required size.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] This utility model discloses a rubber cutting device. By adding a liquid spraying mechanism to the rubber cutting device, the device can be lubricated, preventing the finger pressure adhesive material from sticking to the device. At the same time, by setting a trigger component, the liquid spraying mechanism can work intermittently, avoiding excessive lubricant on the device. Attached Figure Description
[0019] Figure 1 This is a first-view structural schematic diagram of the rubber cutting device of this utility model;
[0020] Figure 2 yes Figure 1 Enlarged view of the structure at point A in the middle;
[0021] Figure 3This is a second-view structural schematic diagram of the rubber cutting device of this utility model.
[0022] In the attached diagram: 100, frame; 200, extrusion mechanism; 210, drive assembly; 220, upper pressure roller assembly; 221, first upper pressure roller; 222, second upper pressure roller; 223, upper belt; 230, lower pressure roller assembly; 231, first lower pressure roller; 232, second lower pressure roller; 233, lower belt; 300, cutting mechanism; 310, longitudinal cutting assembly; 320, transverse cutting assembly; 400, spraying mechanism; 410, regulator; 420, nozzle; 500, trigger assembly; 510, valve assembly; 511, valve seat; 512, valve stem; 520, trigger element. Detailed Implementation
[0023] 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 a part of the embodiments of the present utility model, and not all of them. The present utility model will be further described below with reference to specific embodiments. The accompanying drawings are only for illustrative purposes and represent only schematic diagrams, not actual pictures, and should not be construed as limiting the present patent. In order to better illustrate the embodiments of the present utility model, some parts in the drawings may be omitted, enlarged or reduced, and do not represent the actual product size. It is understandable to those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings.
[0024] In the accompanying drawings of this utility model, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and 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, the terms describing positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. Those skilled in the art can understand the specific meaning of the above terms according to the specific circumstances. Furthermore, if the embodiments of this utility model involve descriptions such as "first" and "second," these descriptions are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" and "second" may explicitly or implicitly include at least one of those features. In addition, the meaning of "and / or" in the text is that it includes three parallel options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.
[0025] Example 1
[0026] This embodiment is a first embodiment of a rubber cutting device, such as... Figure 1 As shown, the device includes a frame 100 and a rotary extrusion mechanism 200 and a cutting mechanism 300, both mounted on the frame 100. The cutting mechanism 300 is located at the output end of the rotary extrusion mechanism 200. It also includes a spraying mechanism 400 and a triggering component 500 for triggering the spraying mechanism 400. The spraying mechanism 400 is mounted on the frame 100, and the spraying direction of the spraying mechanism 400 is towards the rotary extrusion mechanism 200. The triggering component 500 is connected to the rotary extrusion mechanism 200, meaning that the rotary extrusion mechanism 200 can drive the triggering component 500 to move when it is working.
[0027] The rubber cutting equipment may also include a feeding assembly, which includes an inclined material placement platform mounted on the frame 100 and tilted downwards toward the rotary extrusion mechanism 200. When the acupressure adhesive material is placed on the material placement platform, it will enter the rotary extrusion mechanism 200 under the influence of gravity, improving the safety of placing the acupressure adhesive.
[0028] like Figure 3 As shown, the trigger assembly 500 includes a valve assembly 510 and a trigger element 520 for opening and closing the valve assembly 510. The valve assembly 510 is connected to the spraying mechanism 400, and the trigger element 520 is connected to the rotary extrusion mechanism 200. When the rotary extrusion mechanism 200 is working, it drives the trigger element 520 to move, and the trigger element 520 triggers the valve assembly 510 to open or close, thereby controlling the operation of the spraying mechanism 400.
[0029] like Figure 2 As shown, the valve assembly 510 includes a valve seat 511, a valve plate, and a valve stem 512. The valve plate is located inside the valve seat 511 and is rotatably connected to the valve seat 511. The valve stem 512 is mounted on the valve plate. The spraying mechanism 400 is connected to the valve seat 511, and the trigger 520 can drive the valve stem 512 to rotate. When the rotating extrusion mechanism 200 is working, it drives the trigger 520 to move, which in turn drives the valve stem 512 to rotate, causing the valve plate to rotate within the valve seat 511, thereby opening or closing the valve assembly 510.
[0030] The valve stem 512 is a cross-shaped rod, and the trigger element 520 is a trigger rod that can abut against the cross-shaped rod. During the first rotation, the trigger rod abuts against one of the rods of the cross-shaped rod, causing the cross-shaped rod to rotate and opening the valve assembly 510; during the second rotation, the trigger rod abuts against the adjacent rod of the cross-shaped rod, causing the cross-shaped rod to rotate and closing the valve assembly 510.
[0031] like Figure 3As shown, the rotary extrusion mechanism 200 includes a drive assembly 210, an upper pressure roller assembly 220, and a lower pressure roller assembly 230. The drive assembly 210 is mounted on the frame 100. Both the upper pressure roller assembly 220 and the lower pressure roller assembly 230 are rotatably connected to the frame 100 and are connected to the output end of the drive assembly 210. A trigger 520 is mounted on either the upper pressure roller assembly 220 or the lower pressure roller assembly 230. The drive assembly 210 drives the upper pressure roller assembly 220 and the lower pressure roller assembly 230 to work, placing the acupressure adhesive material between them. While extruding the acupressure adhesive, the upper pressure roller assembly 220 or the lower pressure roller assembly 230 drives the trigger 520 to rotate, adjusting the spraying mechanism 400. The drive assembly 210 can be an electrically powered mechanism such as a rotary motor or a manually operated mechanism such as a crank.
[0032] The spraying mechanism 400 includes a regulator 410 and a nozzle 420. The nozzle 420 is mounted on the frame 100, and the regulator 410 is connected to the nozzle 420. The flow rate of the spray from the nozzle 420 can be adjusted by setting the regulator 410.
[0033] The nozzle 420 sprays towards the input end of the rotary extrusion mechanism 200. Lubricant is sprayed from the input end to lubricate the acupressure gel from the moment it enters the equipment, preventing the acupressure gel from sticking to the equipment.
[0034] The cutting mechanism 300 includes a longitudinal cutting component 310 and a transverse cutting component 320, both of which are mounted on the frame 100. The longitudinal cutting component 310 is located between the output end of the rotary extrusion mechanism 200 and the transverse cutting component 320. After the acupressure adhesive material is extruded by the rotary extrusion mechanism 200, it is longitudinally cut by the longitudinal cutting component 310 and then transversely cut by the transverse cutting component 320, thus cutting the acupressure adhesive material into the required size.
[0035] The longitudinal cutting assembly 310 is configured with multiple cutters. The cutters are arranged radially along the upper pressure roller assembly 220 and the lower pressure roller assembly 230. The multiple cutters are arranged side by side along the axial direction of the upper pressure roller assembly 220 and the lower pressure roller assembly 230. The cutter base is marked with size markings and has multiple U-shaped mounting holes. The mounting bolts pass through the cutters and the U-shaped mounting holes and are slidably connected to the U-shaped mounting holes. After the cutter is adjusted to a suitable position, the pressure plate is placed on the cutter, that is, the cutter is located between the pressure plate and the cutter base. The pressure plate is used to fix the multiple cutters at the same time.
[0036] The cutting mechanism 300 also includes a buffer platform mounted on the frame 100. The longitudinal cutting assembly 310 is located between the rotating extrusion mechanism 200 and the buffer platform. The buffer platform is a passively rotating conveyor mechanism without power. After the plate-shaped acupressure adhesive is cut by the longitudinal cutting assembly 310, it enters the buffer platform for cushioning before entering the transverse cutting assembly 320. The transverse cutting assembly 320 includes a guillotine blade axially arranged along the upper pressure roller assembly 220 and the lower pressure roller assembly 230. The guillotine blade can be manually operated. The transverse cutting assembly 320 also includes a slide rail mounted on the frame 100, and the guillotine blade is slidably connected to the slide rail.
[0037] The working principle of a rubber cutting device in this embodiment is as follows:
[0038] In use, the acupressure adhesive material is fed into the rotary extrusion mechanism 200. The upper pressure roller assembly 220 and the lower pressure roller assembly 230 extrude the acupressure adhesive material into a plate of the required thickness. Simultaneously, the rotary extrusion mechanism 200 drives the trigger assembly 500, which in turn drives the spraying mechanism 400 to work intermittently. The spraying mechanism 400 sprays lubricant onto the rotary extrusion mechanism 200, lubricating the contact surface between the rotary extrusion mechanism 200 and the acupressure adhesive material, preventing the material from sticking to the rotary extrusion mechanism 200. After the acupressure adhesive material is formed on the rotary extrusion mechanism 200, it enters the cutting mechanism 300 to be cut into the required shape, thus facilitating control of the final cutting specifications. By adding the spraying mechanism 400 to the cutting equipment, the equipment's operation is lubricated, preventing the acupressure adhesive material from sticking to the equipment. Simultaneously, by setting the trigger assembly 500 to make the spraying mechanism 400 work intermittently, excessive lubricant is avoided on the equipment.
[0039] Example 2
[0040] This embodiment is the second embodiment of the rubber cutting equipment. This embodiment is similar to the first embodiment, except that the valve stem 512 is provided with a driven gear, the trigger 520 is provided as a master gear, and the master gear and the driven gear are meshed and connected.
[0041] When the rotating extrusion mechanism 200 is working, the upper pressure roller assembly 220 or the lower pressure roller assembly 230 drives the main gear to rotate, the main gear drives the driven gear to rotate, the driven gear drives the valve stem 512 to rotate, thereby driving the valve plate to rotate in the valve seat 511, adjusting the size of the channel connecting the valve seat 511 and the spraying mechanism 400, thereby adjusting the spraying dosage of the spraying mechanism 400.
[0042] Example 3
[0043] This embodiment is the third embodiment of the rubber cutting equipment. This embodiment is similar to the first embodiment, except that, as Figure 3As shown, the upper pressure roller assembly 220 includes a first upper pressure roller 221, a second upper pressure roller 222, and an upper belt 223. Both the first upper pressure roller 221 and the second upper pressure roller 222 are rotatably connected to the frame 100. The upper belt 223 is wound around the first upper pressure roller 221 and the second upper pressure roller 222. The first upper pressure roller 221 or the second upper pressure roller 222 is connected to the output end of the drive assembly 210. The lower pressure roller assembly 230 includes a first lower pressure roller 231, a second lower pressure roller 232, and a second upper pressure roller 222. The pressure roller 232 and the lower belt 233, the first lower pressure roller 231 and the second lower pressure roller 232 are rotatably connected to the frame 100, and the lower belt 233 is wound around the first lower pressure roller 231 and the second lower pressure roller 232. The first lower pressure roller 231 or the second lower pressure roller 232 is connected to the output end of the drive assembly 210; the trigger 520 is provided on the end face of the first upper pressure roller 221, the second upper pressure roller 222, the first lower pressure roller 231 or the second lower pressure roller 232. The drive assembly 210 drives one of the pressure rollers to move, and the pressure roller drives the other pressure roller to move through the belt, thereby squeezing the finger pressure adhesive through the belt.
[0044] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0045] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A rubber cutting device, comprising a frame (100) and a rotary extrusion mechanism (200) and a cutting mechanism (300) both disposed on the frame (100), wherein the cutting mechanism (300) is located at the output end of the rotary extrusion mechanism (200); characterized in that, It also includes a spraying mechanism (400) and a triggering assembly (500) for triggering the spraying mechanism (400), the spraying mechanism (400) being mounted on the frame (100), the spraying direction of the spraying mechanism (400) being toward the rotary extrusion mechanism (200), and the triggering assembly (500) being connected to the rotary extrusion mechanism (200).
2. The rubber cutting equipment according to claim 1, characterized in that, The triggering component (500) includes a valve assembly (510) and a trigger (520) for opening and closing the valve assembly (510). The valve assembly (510) is connected to the spraying mechanism (400), and the trigger (520) is connected to the rotary extrusion mechanism (200).
3. The rubber cutting equipment according to claim 2, characterized in that, The valve assembly (510) includes a valve seat (511), a valve plate, and a valve stem (512). The valve plate is located inside the valve seat (511) and is rotatably connected to the valve seat (511). The valve stem (512) is disposed on the valve plate. The liquid injection mechanism (400) is connected to the valve seat (511). The trigger (520) can drive the valve stem (512) to rotate.
4. The rubber cutting equipment according to claim 3, characterized in that, The valve stem (512) is a cross rod, and the trigger (520) is a trigger rod, which can abut against the cross rod.
5. The rubber cutting equipment according to claim 3, characterized in that, The valve stem (512) is provided with a slave gear, and the trigger (520) is provided with a master gear. The master gear is meshed with the slave gear.
6. The rubber cutting equipment according to claim 2, characterized in that, The rotating extrusion mechanism (200) includes a drive assembly (210), an upper pressure roller assembly (220), and a lower pressure roller assembly (230). The drive assembly (210) is mounted on the frame (100). The upper pressure roller assembly (220) and the lower pressure roller assembly (230) are both rotatably connected to the frame (100). The upper pressure roller assembly (220) and the lower pressure roller assembly (230) are both connected to the output end of the drive assembly (210). The trigger (520) is mounted on the upper pressure roller assembly (220) or the lower pressure roller assembly (230).
7. The rubber cutting equipment according to claim 6, characterized in that, The upper pressure roller assembly (220) includes a first upper pressure roller (221), a second upper pressure roller (222), and an upper belt (223). The first upper pressure roller (221) and the second upper pressure roller (222) are rotatably connected to the frame (100). The upper belt (223) is wound around the first upper pressure roller (221) and the second upper pressure roller (222). The first upper pressure roller (221) or the second upper pressure roller (222) is connected to the output end of the drive assembly (210). The lower pressure roller assembly (230) includes a first lower pressure roller (231), a second lower pressure roller (222), and a second upper pressure roller (222). 232) and lower belt (233), the first lower pressure wheel (231) and the second lower pressure wheel (232) are rotatably connected to the frame (100), the lower belt (233) is wound around the first lower pressure wheel (231) and the second lower pressure wheel (232), the first lower pressure wheel (231) or the second lower pressure wheel (232) is connected to the output end of the drive assembly (210); the trigger (520) is provided on the end face of the first upper pressure wheel (221), the second upper pressure wheel (222), the first lower pressure wheel (231) or the second lower pressure wheel (232).
8. The rubber cutting equipment according to any one of claims 1 to 7, characterized in that, The spraying mechanism (400) includes an adjuster (410) and a nozzle (420), the nozzle (420) being mounted on the frame (100), and the adjuster (410) being connected to the nozzle (420).
9. The rubber cutting equipment according to claim 8, characterized in that, The nozzle (420) is ejected in the direction of the input end of the rotary extrusion mechanism (200).
10. The rubber cutting equipment according to any one of claims 1 to 7, characterized in that, The cutting mechanism (300) includes a longitudinal cutting component (310) and a transverse cutting component (320), both of which are mounted on the frame (100). The longitudinal cutting component (310) is located between the output end of the rotary extrusion mechanism (200) and the transverse cutting component (320).