A dust-free paper anti-fouling unwinding mechanism
Patent Information
- Application Number
- CN202521559709.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-24
- Publication Date
- 2026-09-01
- Estimated Expiration
- 2035-07-24
AI Technical Summary
[0003]现有无尘纸防污放卷机构在放置无尘纸时,一般需要垫片将无尘纸隔开,以防无尘纸在转动时相互摩擦导致破损,但人工收放垫片较为费时费力,不利于规模化作业,因此我们提出了一种无尘纸防污放卷机构
1.本实用新型通过垫片组件,可以在无尘纸推放到放卷轴上后,利用电动推杆二推动垫片和垫条移动,使其落到放卷轴上,且压在支撑杆上,如此重复放置无尘纸,使垫片和垫条起到分隔作用,从而防止无尘纸在转动时相互磨损,在使用完成后,电机驱动支撑杆向上移动,将垫片向上抬起,使垫条重新靠在挡板上,而后电动推杆一将推板推动至进出料门一侧,便于后续使用,从而实现了自动化作业,省时又省力。
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Figure CN224704068U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of dust-free paper processing equipment, specifically a dust-free paper anti-fouling unwinding mechanism. Background Technology
[0002] Dust-free paper, also known as dry-laid nonwoven fabric, is a type of dry-laid nonwoven fabric that is widely used in hygiene and care products, special medical products, industrial wiping products and other fields.
[0003] Existing cleanroom paper anti-fouling unwinding mechanisms generally require shims to separate the cleanroom paper during placement to prevent it from rubbing against each other and causing damage during rotation. However, manually placing and removing the shims is time-consuming and labor-intensive, which is not conducive to large-scale operations. Therefore, we propose a cleanroom paper anti-fouling unwinding mechanism. Utility Model Content
[0004] This utility model aims to solve one of the technical problems existing in the prior art or related technologies.
[0005] Therefore, the technical solution adopted by this utility model is as follows: A dust-free paper anti-fouling unwinding mechanism includes: a body assembly and a gasket assembly disposed on the body assembly; the gasket assembly includes a feeding mechanism installed in the body assembly, a material control mechanism disposed on the side of the feeding mechanism, and a sealing mechanism disposed on the inner side of the body assembly; the feeding mechanism includes a feeding shaft installed in the body assembly, a gasket fitted on the feeding shaft, a gasket strip fixed to the end of the gasket, and a baffle installed on the side of the gasket strip; the material control mechanism includes an electric push rod two installed on the side of the baffle, an opening in the baffle, a motor installed in the middle of the body assembly, a threaded rod fixed to the drive end of the motor, a support rod threadedly connected to the threaded rod, and limiting plates disposed at both ends of the support rod.
[0006] In a preferred embodiment, the present invention can be further configured such that the material control mechanism further includes a push plate disposed on the side of the gasket and an electric push rod connected to the push plate.
[0007] In a preferred embodiment, the present invention can be further configured such that the machine body assembly includes a housing, an unwinding shaft installed within the housing, and a paper output port opened on the front of the housing.
[0008] In a preferred embodiment, the present invention can be further configured such that the sealing mechanism includes an electric telescopic rod installed on the top of the body assembly, an adjusting plate fixed to the end of the electric telescopic rod, a slot opened on the adjusting plate, and a sealing film fixed in the slot.
[0009] In a preferred embodiment, the present invention can be further configured such that the pad strip is an L-shaped plate structure.
[0010] In a preferred embodiment, the present invention can be further configured such that the side of the housing is provided with a material inlet / outlet door.
[0011] The above-mentioned technical solution of this utility model has the following beneficial technical effects: 1. This utility model, through the gasket assembly, allows the gasket and pad to move after the lint-free paper is pushed onto the unwinding shaft. The electric push rod 2 moves the gasket and pad strip, causing them to fall onto the unwinding shaft and press against the support rod. This process of placing the lint-free paper is repeated, allowing the gasket and pad strip to act as a separator, thereby preventing the lint-free paper from wearing each other during rotation. After use, the motor drives the support rod to move upward, lifting the gasket and allowing the pad strip to rest against the baffle. Then, the electric push rod 1 pushes the push plate to the side of the inlet / outlet gate for easy subsequent use, thus achieving automated operation, saving time and effort.
[0012] 2. This utility model uses a gasket assembly to attach a flexible and soft sealing film to the dust-free paper, providing a proper sealing effect. As the paper output position changes with decreasing mass, the electric telescopic rod drives the adjusting plate to descend appropriately, thus achieving adaptive adjustment and making it highly practical. Attached Figure Description
[0013] Figure 1 This is a cross-sectional view of the dust-free paper anti-fouling unwinding mechanism of this utility model; Figure 2 This is a side sectional view of the dust-free paper anti-fouling unwinding mechanism of this utility model.
[0014] Figure label: 100. Machine body components; 110. Machine casing; 120. Unwinding shaft; 130. Paper exit; 200. Gasket assembly; 210. Feeding shaft; 220. Gasket; 221. Push plate; 222. Electric push rod one; 230. Pad strip; 240. Baffle; 250. Electric push rod two; 251. Opening; 260. Motor; 270. Threaded rod; 280. Support rod; 290. Limiting plate; 310. Electric telescopic rod; 320. Adjusting plate; 330. Grooved; 340. Sealing film. Detailed Implementation
[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be noted that, unless otherwise specified, the embodiments and features of the present utility model can be combined with each other.
[0016] It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this invention.
[0017] The following describes, with reference to the accompanying drawings, some embodiments of the present invention, providing a dust-free paper anti-fouling unwinding mechanism.
[0018] Combination Figure 1-2 As shown, the present invention provides a dust-free paper anti-fouling unwinding mechanism, comprising: a body assembly 100 and a gasket assembly 200 disposed on the body assembly 100.
[0019] The gasket assembly 200 includes a feeding mechanism installed within the machine body assembly 100, a material control mechanism disposed on the side of the feeding mechanism, and a sealing mechanism disposed inside the machine body assembly 100. The feeding mechanism includes a feeding shaft 210 installed within the machine body assembly 100, a gasket 220 fitted onto the feeding shaft 210, a gasket strip 230 fixed to the end of the gasket 220, and a baffle 240 installed on the side of the gasket strip 230. The material control mechanism includes an electric push rod 250 installed on the side of the baffle 240, an opening 251 formed in the baffle 240, a motor 260 installed in the middle of the machine body assembly 100, a threaded rod 270 fixed to the drive end of the motor 260, and a threaded connection to the threaded rod 270. The support rod 280 on the 0 and the limiting plates 290 set at both ends of the support rod 280, through the gasket assembly 200, allow the gasket 220 and the pad strip 230 to move using the electric push rod 250 after the lint-free paper is pushed onto the unwinding shaft 120, so that they fall onto the unwinding shaft 120 and press against the support rod 280. This process of placing lint-free paper is repeated, so that the gasket 220 and the pad strip 230 act as a separator, thereby preventing the lint-free paper from wearing each other during rotation. After use, the motor 260 drives the support rod 280 to move upward, lifting the gasket 220 upward, so that the pad strip 230 rests against the baffle 240 again. Then, the electric push rod 222 pushes the push plate 221 to the side of the inlet / outlet gate for easy subsequent use, thus realizing automated operation, saving time and effort.
[0020] Specifically, the other end of the support rod 280 can be equipped with a synchronously operating motor 260 or a guide rod structure.
[0021] Furthermore, the material control mechanism also includes a push plate 221 disposed on the side of the gasket 220 and an electric push rod 222 connected to the push plate 221, which can reset the gasket structure composed of the gasket 220 and the gasket strip 230, thereby facilitating subsequent use.
[0022] Specifically, the machine body assembly 100 includes a housing 110, an unwinding shaft 120 installed inside the housing 110, and a paper outlet 130 opened on the front of the housing 110. Dust-free paper for unwinding can be placed on the unwinding shaft 120 and discharged from the paper outlet 130, which is practical and convenient.
[0023] On the other hand, the sealing mechanism includes an electric telescopic rod 310 installed on the top of the machine body assembly 100, an adjusting plate 320 fixed to the end of the electric telescopic rod 310, a slot 330 opened on the adjusting plate 320, and a sealing film 340 fixed in the slot 330. The sealing film 340, which has a certain elasticity and is soft, can be attached to the dust-free paper to play a proper sealing role. When the paper output position changes with the decrease of mass, the electric telescopic rod 310 drives the adjusting plate 320 to descend appropriately, thereby achieving adaptive adjustment and making it highly practical.
[0024] Furthermore, the pad 230 has an L-shaped plate structure, which can extend beyond the unwinding shaft 120 to serve as a separator, increasing the separation range and preventing the lint-free paper from contacting and abrading.
[0025] Furthermore, the side of the housing 110 is provided with an inlet / outlet door, which can be opened to place the lint-free paper onto the unwinding shaft 120. At the same time, the inlet / outlet door is provided with a hole for the end of the unwinding shaft 120 to be inserted, which can improve the stability of the unwinding shaft 120 in supporting the lint-free paper.
[0026] Specifically, this solution also includes a controller, which is a general-purpose industrial controller. Its core hardware structure includes a general-purpose microprocessor (CPU), memory (RAM / ROM), and input / output (I / O) interface modules. This controller connects to conventional electrical equipment involved in the solution, such as the electric actuator 250, motor 260, and electric telescopic rod 310, through its I / O interface, and runs preset control programs or algorithms.
[0027] The above controller has the following control methods: Program control (automatic mode): The controller runs a preset control program or algorithm, and automatically realizes the start-up, stop, state switching, timing control and linkage functions of various electrical equipment based on sensor input or preset logic.
[0028] Manual Control (Local / Remote Mode): The controller is equipped with a manual control interface (such as physical buttons, a touchscreen, an HMI, or a remote command receiving module). Operators can directly send commands to the controller through this interface to independently control the start / stop or status adjustment of any specified electrical device (such as electric actuator 250, motor 260, and electric telescopic mast 310). This mode is typically used for commissioning, maintenance, or specific operational needs. The controller has a mode switching function, allowing for safe switching between automatic program control and manual control.
[0029] The control program, manual operation logic, and mode switching mechanism are all implemented based on specific application requirements. The specific model of the processor, storage capacity, I / O interface protocol, and the specific form of the manual control interface can be determined by those skilled in the art based on the specifications of the selected general controller, the characteristics of the controlled device, and conventional human-machine interaction requirements. These are common implementation methods in the prior art and can be understood by those skilled in the art, so there is no need to elaborate on the specific details.
[0030] The working principle and usage process of this utility model are as follows: First, the lint-free paper is pushed onto the unwinding shaft 120. Then, the electric push rod 250 is operated to move the pad 220 and the pad strip 230, so that they fall onto the unwinding shaft 120 and press against the support rod 280. The lint-free paper is placed in this way repeatedly, so that the pad 220 and the pad strip 230 can act as a separator. After the lint-free paper is used up, the motor 260 drives the support rod 280 to move upward, lifting the pad 220 upward, so that the pad strip 230 rests against the baffle 240 again. Then, the electric push rod 222 pushes the push plate 221 to the side of the inlet / outlet gate, and the feeding can be repeated.
[0031] The terms "fixed," "installed," "connected," "set up," "open," "equipped with," "embedded," and "assembled" used in this manual to describe the position or relationship of components all refer to conventional physical connections or spatial configurations that can be understood and implemented by those skilled in the art based on the function of the relevant components, the context, and common knowledge. These relationships encompass, but are not limited to, specific forms such as welding, bonding, threaded fastening, snap-fit, interference fit, plug-in, sliding fit, hinge, integral molding, adjacent arrangement, and opening or slot accommodating. Their purpose is to clearly describe the relative positions, mating methods, and functional implementation paths between components, rather than limiting a single specific structural detail. To ensure a smooth and concise reading experience and ease of understanding, no separate explanation is provided after each term.
[0032] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A dust-free paper anti-fouling unwinding mechanism, characterized in that, include: Body assembly (100) and gasket assembly (200) disposed on the body assembly (100); The gasket assembly (200) includes a material feeding mechanism installed in the body assembly (100), a material control mechanism disposed on the side of the material feeding mechanism, and a sealing mechanism disposed on the inside of the body assembly (100); The feeding mechanism includes a feeding shaft (210) installed in the body assembly (100), a gasket (220) fitted on the feeding shaft (210), a pad strip (230) fixed to the end of the pad strip (220), and a baffle (240) installed on the side of the pad strip (230). The material control mechanism includes an electric push rod (250) installed on the side of the baffle (240), an opening (251) opened on the baffle (240), a motor (260) installed in the middle of the machine body assembly (100), a threaded rod (270) fixed to the drive end of the motor (260), a support rod (280) threadedly connected to the threaded rod (270), and limiting plates (290) provided at both ends of the support rod (280).
2. The dust-free paper anti-fouling unwinding mechanism according to claim 1, characterized in that, The material control mechanism also includes a push plate (221) disposed on the side of the gasket (220) and an electric push rod (222) connected to the push plate (221).
3. The dust-free paper anti-fouling unwinding mechanism according to claim 1, characterized in that, The machine body assembly (100) includes a housing (110), an unwinding shaft (120) installed inside the housing (110), and a paper outlet (130) opened on the front of the housing (110).
4. The dust-free paper anti-fouling unwinding mechanism according to claim 1, characterized in that, The sealing mechanism includes an electric telescopic rod (310) installed on the top of the body assembly (100), an adjustment plate (320) fixed to the end of the electric telescopic rod (310), a slot (330) opened on the adjustment plate (320), and a sealing film (340) fixed in the slot (330).
5. The dust-free paper anti-fouling unwinding mechanism according to claim 1, characterized in that, The pad strip (230) has an L-shaped plate structure.
6. The dust-free paper anti-fouling unwinding mechanism according to claim 3, characterized in that, The side of the housing (110) is provided with a material inlet and outlet door.