Dust removal roller with dual dust adsorption function
By designing an outer movable bracket and an inner movable bracket in the dust removal roller for tension support, and providing an adhesive layer on the driving roller and dust removal roller, dual adsorption and tension adjustment of the roll material are achieved, and the roll material transmission process is solved. It eliminates deformation and quality problems and improves the flatness and precision of the coil.
Patent Information
- Application Number
- CN202421130376.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2034-05-23
AI Technical Summary
Existing dust collecting rollers cannot adjust the tension of the coil material, resulting in tension deformation, breakage, slackness, wrinkles or folding during the transport process, affecting the flatness and accuracy, and thus affecting the quality and effect of adhesion dust removal.
A dust removal roller with double dust adsorption is designed. The front and rear tension support of the roll is provided by the outer movable bracket and the inner movable bracket, and an adhesive layer is provided on the driving roller and the dust removal roller to realize the upper and lower sides of the roll. Double adsorption of dust on side surfaces.
By providing effective tension support and dust adsorption to the roll, the deformation and quality problems that may occur during the transmission of the roll are solved, the flatness and precision of the roll are improved, and the quality and effect of adhesive dust removal are ensured.
Smart Images
Figure CN222369837U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of dust removal rollers for coiled materials, and relates to a dust removal roller with double dust absorption function. Background Art
[0002] Dust removal roller is a kind of equipment used for cleaning and dust removal, which is widely used in various industrial fields such as printing, papermaking, plastics, rubber, etc. Dust removal rollers are usually made of elastic materials such as rubber or silicone. They remove dust and impurities on the surface by rotating or rolling. The function of dust removal rollers is to remove dust and impurities on the surface of materials during the production process to ensure production quality and efficiency. In the printing industry, dust removal rollers can effectively remove dust and paper scraps on the surface of printed materials to ensure printing quality and stability. In the papermaking industry, dust removal rollers can remove fibers and dust on the surface of paper to improve paper quality and appearance. In modern industrial production, dust removal rollers are widely used in the processing of coils. Their main purpose is to remove dust and impurities on the surface of coils to ensure the quality and efficiency of subsequent processing. However, if the existing technical dust removal rollers cannot adjust the tension of the coils, a series of problems will arise.
[0003] During the transmission of the coil, if the tension is too large, the coil may be stretched, deformed, or even broken; if the tension is too small, the coil may be loose, wrinkled, or folded. Both of these situations will seriously affect the flatness and accuracy of the coil, and thus affect the quality and effect of adhesive dust removal.
[0004] If the dust removal roller cannot effectively adjust the tension, it may cause excessive impact force during the transmission of the coil, thereby causing wear on key components such as the transmission belt and transmission gears. In the long run, it will not only increase the maintenance cost of the equipment, but also shorten the service life of the equipment. Therefore, a dust removal roller with dual dust absorption is urgently needed to solve the above problems. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model aims to provide a dust removal roller with double dust absorption function to solve the problems raised in the above background technology.
[0006] The utility model is realized by the following technical scheme: a dust removal roller with double dust absorption, comprising: a motor and a dust removal roller, wherein a coupling for transmitting the motor power is provided at the front end of the motor;
[0007] The right side of the coupling is provided with an inner shaft for driving the active roller to rotate, the outer side of the left end of the inner shaft is provided with a transmission tooth for driving the tension roller to rotate, and the lower end of the active roller is provided with a group of dust removal rollers for absorbing dust;
[0008] The front end of the active roller is provided with an inner movable bracket for adjusting the tension of the pressed material introduction, and the rear side of the active roller is provided with an outer movable bracket for adjusting the material guide release tension. The outer movable bracket and the inner movable bracket can be used to provide front and rear tension support for the roll material that needs to adhere to dust.
[0009] As a preferred embodiment, an external limit rod for limiting the movement of the material is provided on the inner side of the external movable bracket, a base for supporting the operation is provided at the lower end of the motor, and a group of pads is provided at the middle position of the upper end of the base.
[0010] As a preferred embodiment, a group of partitions for limiting connection with the inner movable bracket and the outer movable bracket are provided on both sides of the left and right sides of the pad, and the partitions are provided in two groups.
[0011] As a preferred embodiment, two groups of inner bearings are provided inside the two groups of partitions, and each two groups of inner bearings are respectively connected to the outer sides of the left and right ends of a group of active rollers and a group of dust removal rollers. The active rollers and the dust removal rollers have the same structure, and the outer surfaces are provided with a group of adhesive layers, which can adhere to the dust on the upper and lower surfaces of the roll material by using the adhesive layers.
[0012] As a preferred embodiment, the inner movable bracket includes an electric cylinder and an inner mounting seat, and a lifting head is provided at the upper end of the electric cylinder for driving the movable head to move up and down.
[0013] As a preferred embodiment, the upper end of the lifting head is provided with a movable head for driving the support arm to flip and movably, the upper end of the movable head is provided with a tension roller for adjusting and supporting the position of the tension roller, and the inner side of the support arm is provided with a group of internal mounting seats for increasing the number of tension rollers. By using the internal mounting seats, the number of tension rollers can be adjusted according to actual needs to ensure the contact expansion effect at the coil tension adjustment point.
[0014] As a preferred embodiment, the outer movable bracket and the inner movable bracket have the same specifications, and the outer movable bracket and the inner movable bracket are respectively installed on the outer inner side of the front end and the outer side of the rear end of the dust removal roller. The two groups of dust removal rollers, the tension roller inside the outer movable bracket and the tension roller of the inner movable bracket are wound and contacted with the rolled materials that need to absorb dust.
[0015] After adopting the above technical scheme, the beneficial effects of the utility model are: by using an external movable bracket and an internal movable bracket to provide front and rear side tension support for the coil that needs to adhere to dust, by using an adhesive layer to adhere the dust on the upper and lower surfaces of the coil, and by using an internal mounting seat to adjust the number of tension rollers according to actual needs, so as to ensure the contact expansion effect at the coil tension adjustment point. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0017] Figure 1 It is a schematic diagram of the structure of a dust removal roller with double dust absorption function in a top right front oblique side view of the utility model;
[0018] Figure 2 It is a schematic diagram of the right side top view of a dust removal roller with double dust absorption function according to the utility model;
[0019] Figure 3 This is a left oblique front top view of the interior of a dust removal roller in a dust removal roller with double dust absorption function of the utility model;
[0020] Figure 4 This is a left oblique front top view of the structure of the inner movable bracket of a dust removal roller with double dust absorption of the utility model;
[0021] In the figure: 100-motor, 110-coupling, 120-inner shaft, 130-transmission gear, 140-active roller, 150-inner movable bracket, 160-base, 170-outer movable bracket, 180-outer limit rod, 190 dust removal roller;
[0022] 15a-electric cylinder, 15b-lifting head, 15c-movable head, 15d-support arm, 15e-tension roller, 15f-inner mounting seat. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] See also Figure 1-Figure 4 A dust removal roller with dual dust absorption function, comprising: a motor 100, an inner movable bracket 150 and a dust removal roller 190, wherein a coupling 110 for transmitting power of the motor 100 is provided at the front end of the motor 100;
[0025] The right side of the coupling 110 is provided with an inner shaft 120 for driving the active roller 140 to rotate, the outer side of the left end of the inner shaft 120 is provided with a transmission tooth 130 for driving the tension roller 15e to rotate, and the lower end of the active roller 140 is provided with a group of dust removal rollers 190 for absorbing dust;
[0026] An inner movable bracket 150 for adjusting the tension of the material introduction is provided at the front end of the active roller 140, and an outer movable bracket 170 for adjusting the material guiding release tension is provided at the rear side of the active roller 140. The outer movable bracket 170 and the inner movable bracket 150 can be used to provide front and rear tension support for the roll material that needs to adhere to dust.
[0027] An outer limit rod 180 for limiting the movement of the material is provided on the inner side of the outer movable bracket 170 . A base 160 for supporting the operation is provided at the lower end of the motor 100 . A group of pads is provided at the middle position of the upper end of the base 160 .
[0028] A group of partitions are provided on both sides of the backing plate for limiting connection with the inner movable bracket 150 and the outer movable bracket 170, and two groups of partitions are provided.
[0029] Two groups of inner bearings are provided inside the two groups of partitions, and each two groups of inner bearings are respectively connected to the outer sides of the left and right ends of a group of active rollers 140 and a group of dust removal rollers 190. The active rollers 140 and the dust removal rollers 190 have the same structure, and a group of adhesive layers are provided on the outer surfaces, which can adhere to the dust on the upper and lower surfaces of the roll material by using the adhesive layers.
[0030] The inner movable bracket 150 includes an electric cylinder 15a, a support arm 15d and an inner mounting seat 15f. A lifting head 15b is provided at the upper end of the electric cylinder 15a for driving the movable head 15c to move up and down.
[0031] A movable head 15c for driving the support arm 15d to flip and move is provided at the upper end of the lifting head 15b, a tension roller 15e for adjusting and supporting the position of the tension roller 15e is provided at the upper end of the movable head 15c, and a group of internal mounting seats 15f for increasing the number of tension rollers 15e are provided on the inner side of the support arm 15d. The number of tension rollers 15e can be adjusted according to actual needs by using the internal mounting seats 15f to ensure the contact expansion effect at the coil tension adjustment point.
[0032] The outer movable bracket 170 and the inner movable bracket 150 have the same specifications and are respectively installed on the outer inner side of the front end and the outer side of the rear end of the dust removal roller 190. The two sets of dust removal rollers 190, the tension roller 15e inside the outer movable bracket 170 and the tension roller 15e of the inner movable bracket 150 are wound and contacted to connect the rolled materials that need to absorb dust.
[0033] See also Figure 1-Figure 4As the first embodiment of the utility model: In order to solve the problem that during the transmission of the coiled material, if the tension is too large, the coiled material may be stretched, deformed, or even broken; and if the tension is too small, the coiled material may be loosened, wrinkled or folded. Both of these situations will seriously affect the flatness and accuracy of the coiled material, and thus affect the quality and effect of the adhesion dust removal. First, the staff puts the coiled material that needs to be dusted between the active roller 140 and the dust removal roller 190, and passes through the upper end of the tension roller 15e inside the inner movable bracket 150, and places the coiled material on the lower end of the tension roller 15e inside the outer movable bracket 170, and then uses The motor 100 drives the coupling 110 to operate, and drives the active roller 140 to rotate through the coupling 110, and the active roller 140 drives the dust removal roller 190 to rotate. Since the active roller 140 and the dust removal roller 190 have the same structure and a group of adhesive rubber layers are provided on the outer surface, the active roller 140 and the dust removal roller 190 can adhere to the dust on the upper and lower surfaces of the coil during the process of rotating and guiding the coil, thereby achieving the effect of double dust absorption. Subsequently, during the coil guiding process, the two groups of tension rollers 15e can support the front and rear sides of the coil and prevent the coil from wrinkling and folding during the adhesion process.
[0034] See also Figure 1-Figure 4 , as the second embodiment of the utility model: based on the description in the above embodiment, further, when the staff adjusts the height of the two groups of electric cylinders 15a, the electric cylinder 15a adjusts the position of the movable head 15c by adjusting the lifting head 15b, and at the same time, the support arm 15d can support the position of the tension roller 15e to adjust, thereby further adjusting the tension of the coil.
[0035] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A dust removal roller with dual dust absorption function, comprising: A motor (100), an inner movable bracket (150) and a dust removal roller (190), characterized in that: a coupling (110) for transmitting power of the motor (100) is provided at the front end of the motor (100); An inner shaft (120) for driving the active roller (140) to rotate is provided on the right side of the coupling (110); a transmission tooth (130) for driving the tension roller (15e) to rotate is provided on the outer side of the left end of the inner shaft (120); and a group of dust removal rollers (190) for absorbing dust are provided at the lower end of the active roller (140); An inner movable bracket (150) for adjusting the tension of the material introduction is provided at the front end of the active roller (140), and an outer movable bracket (170) for adjusting the tension of the material guide release is provided at the rear side of the active roller (140).
2. The dust removal roller with dual dust absorption function according to claim 1, characterized in that: An outer limit rod (180) for limiting the movement of materials is provided on the inner side of the outer movable bracket (170), a base (160) for supporting the operation is provided at the lower end of the motor (100), and a group of pads is provided at the middle position of the upper end of the base (160).
3. The dust removal roller with dual dust absorption function according to claim 2, characterized in that: A group of partitions for limiting connection with the inner movable bracket (150) and the outer movable bracket (170) are provided on both the left and right sides of the pad, and two groups of partitions are provided.
4. The dust removal roller with dual dust absorption function according to claim 3, characterized in that: Two groups of inner bearings are arranged inside the two groups of partitions, and each two groups of inner bearings are respectively connected to the outer sides of the left and right ends of a group of active rollers (140) and a group of dust removal rollers (190). The active rollers (140) and the dust removal rollers (190) have the same structure, and a group of adhesive layers are arranged on the outer surfaces.
5. The dust removal roller with dual dust absorption function according to claim 3, characterized in that: The inner movable bracket (150) comprises an electric cylinder (15a), a tension roller (15e) and an inner mounting seat (15f); the upper end of the electric cylinder (15a) is provided with a lifting head (15b) for driving the movable head (15c) to move up and down.
6. The dust removal roller with dual dust absorption function according to claim 5, characterized in that: The upper end of the lifting head (15b) is provided with a movable head (15c) for driving the support arm (15d) to flip and move, the upper end of the movable head (15c) is provided with a tension roller (15e) for adjusting the position of the tension roller (15e), and the inner side of the support arm (15d) is provided with a group of inner mounting seats (15f) for increasing the number of tension rollers (15e).
7. The dust removal roller with dual dust absorption function according to claim 2, characterized in that: The outer movable bracket (170) and the inner movable bracket (150) have the same specifications. The outer movable bracket (170) and the inner movable bracket (150) are respectively installed on the outer inner side of the front end and the outer outer side of the rear end of the dust removal roller (190). The two groups of dust removal rollers (190), the tension roller (15e) inside the outer movable bracket (170) and the tension roller (15e) of the inner movable bracket (150) are wound and contacted with the rolled material that needs to absorb dust.