Sanding mechanism for wool spraying machine
By designing a brushing mechanism for a brushing machine, including upper and lower crossbeams and a motor-driven hollow spindle, the core wire speed and friction force are adjustable, solving the problem of uncontrollable brushing effect in the prior art, and achieving simple and low-cost brushing effect control.
Patent Information
- Application Number
- CN202423237762.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-26
AI Technical Summary
In the existing brushing process of brushing machines, the spindle speed and the friction between the core wire and the inner wall of the brushing stone are not adjustable, resulting in an inability to control the brushing effect.
Design a grinding mechanism comprising a first and second crossbeam arranged vertically. A hollow spindle is driven to rotate by a motor, achieving rotation of the core wire. The grinding stone base has a grinding stone mounting cavity and a core wire guide structure. The rotational speed of the core wire and the guide rail are adjusted by controlling the motor speed and the guide rail structure. The structure includes a mounting cavity and a grinding stone mounting structure. A grinding stone base is provided, with a grinding stone inside. The grinding stone has a through-hole, which, from top to bottom, consists of a circular section and a flared section. The smaller diameter end of the flared section faces upward and smoothly connects to the lower end of the circular section. A hollow spindle is mounted on the second crossbeam, coaxially arranged with the through-hole and driven to rotate by a motor. The sidewall of the hollow spindle has a wire guide hole. A flying disc is vertically mounted on the top of the hollow spindle, with multiple eccentric holes spaced radially on the flying disc.
It achieves adjustable core wire rotation speed and friction force against the inner wall of the grinding stone, controls the grinding effect, has a simple structure, and low production cost.
Smart Images
Figure CN223633552U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to textile machinery technical field, specifically, relate to a kind of sanding mechanism for wool spraying machine. BACKGROUND
[0002] The yarn produced by the wool spraying machine can basically meet the requirements of light weight, breathability and fluffiness of clothing. To further improve the fluff effect of the yarn, an internal hollow grinding stone is installed on the wool spraying machine. The working process is as follows: the core wire after spraying is wound and twisted by the spindle, then passes through the grinding stone, and the core wire is driven to rotate by the above-mentioned spindle, the inner wall of the grinding stone is in contact and friction to sand, so that the fluff effect of the core wire is better. There are two problems in the above-mentioned sanding process of the prior art: first, the speed of the spindle cannot be adjusted, which depends on the process requirements of the produced yarn, and the speed of the core wire rotating in the grinding stone cannot be adjusted; second, the friction between the core wire and the inner wall of the grinding stone cannot be adjusted. The above two factors cannot control the sanding effect. Therefore, it is necessary to improve the prior art. SUMMARY
[0003] The utility model aims at providing a kind of sanding mechanism for wool spraying machine, to at least solve one of the technical problems of the prior art, to achieve the above-mentioned purpose, the technical solutions adopted are as follows:
[0004] A kind of sanding mechanism for wool spraying machine, including first crossbeam and second crossbeam arranged in upper and lower;
[0005] The first crossbeam is fixedly installed with grinding stone seat, the grinding stone seat is internally provided with installation cavity, and the upper and lower ends of the installation cavity are both open structure, the grinding stone is fixedly installed in the installation cavity, the grinding stone is internally provided with threading through hole arranged in upper and lower, the threading through hole is sequentially circular hole section and horn mouth section from top to bottom, the small caliber end of horn mouth section faces upwards, and is smoothly connected with the lower end of circular hole section;
[0006] The second crossbeam is provided with hollow spindle, the hollow spindle is coaxially arranged with threading through hole, and is driven to rotate by motor, the sidewall of hollow spindle is provided with wire guide hole, the top end of hollow spindle is vertically installed with flying disc, a plurality of eccentric holes are arranged on the flying disc along the radial direction.
[0007] Preferably, the outer contour of the grinding stone seat is a cylindrical structure, a flange is sleeved on the outer wall of the grinding stone seat, and a plurality of bolt holes are formed on the flange in the circumferential direction.
[0008] Preferably, a protective cover is sleeved on the outer wall of the grinding stone seat and located on the upper and lower sides of the flange respectively.
[0009] Preferably, the motor is installed on the second crossbeam, and drives the hollow spindle to rotate through the belt.
[0010] Preferably, the center of the flying disc is located on the axis of the hollow spindle.
[0011] Preferably, the diameter of the flying disc is greater than the outer diameter of the hollow spindle.
[0012] Compared with the prior art, the utility model has the beneficial effects:
[0013] The grinding mechanism for the fluffing machine can adjust the rotation speed of the core wire in the grinding stone, can also adjust the friction force generated by the contact between the core wire and the inner wall of the grinding stone, and can control the fluffing effect. BRIEF DESCRIPTION OF DRAWINGS
[0014] In order to more clearly illustrate the technical scheme of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.
[0015] Figure 1 It is the schematic view of the grinding mechanism of the utility model being installed on the fluffing machine rack.
[0016] Figure 2 It is the overall schematic view of the grinding mechanism of the utility model.
[0017] Figure 3 It is the schematic view of the installation position of the grinding stone seat, the flying disc and the hollow spindle of the utility model.
[0018] Figure 4 It is the grinding stone sectional view of the utility model.
[0019] In the drawing: 1, first cross beam;2, second cross beam;3, fluffing machine rack;4, grinding stone seat;5, flange plate;6, grinding stone;7, round hole section;8, horn mouth section;9, hollow spindle;10, motor;11, wire hole;12, flying disc;13, eccentric hole;14, shield. DETAILED DESCRIPTION
[0020] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model.
[0021] In the description of the utility model, it is necessary to explain that, unless there are explicit provisions and limitations, the terms "mount", "connect", "connect", "fix" should be understood broadly, for example, it can be fixed connection, can be detachable connection, or integrally connected, can be mechanical connection, can be directly connected, can be indirectly connected through intermediate medium, can be the communication inside two elements, for ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0022] As Figures 1-4 The preferred embodiment of the utility model provides a sanding mechanism for a fuzzing machine, which comprises a first cross beam 1 and a second cross beam 2 arranged at intervals up and down, and the first cross beam 1 and the second cross beam 2 are both mounted on the frame 3 of the fuzzing machine.
[0023] The first cross beam 1 is fixedly provided with a grinding stone seat 4, specifically, the outer contour of the grinding stone seat 4 is a cylindrical structure, the grinding stone seat 4 is internally provided with a mounting cavity, and the upper and lower ends of the mounting cavity are both open structures, a flange plate 5 is sleeved in the middle of the outer wall of the grinding stone seat 4, the flange plate 5 is an integral structure with the grinding stone seat 4, a plurality of bolt holes are formed in the circumferential direction on the flange plate 5, one fixing screw is arranged in each bolt hole, and the fixing screw is fixedly connected with the first cross beam 1.
[0024] The mounting cavity in the grinding stone seat 4 is fixedly provided with a grinding stone 6, the grinding stone 6 is internally provided with a threading through hole arranged up and down, the threading through hole sequentially comprises a circular hole section 7 and a flared mouth section 8 from top to bottom, the small-diameter end of the flared mouth section 8 faces upwards and is smoothly connected with the lower end of the circular hole section 7, and in addition, the upper and lower ends of the threading through hole are both provided with a rounded corner structure to prevent the core wire from being cut off.
[0025] The second cross beam 2 is provided with a hollow spindle 9, the hollow spindle 9 is coaxially arranged with the threading through hole, and the second cross beam 2 is further provided with a motor 10, the motor 10 drives the hollow spindle 9 to rotate through a belt. The side wall of the hollow spindle 9 is provided with a wire hole 11, the top end of the hollow spindle 9 is vertically provided with a flying disc 12, the center of the flying disc 12 is located on the axis of the hollow spindle 9, the diameter of the flying disc 12 is greater than the outer diameter of the hollow spindle 9, and a plurality of eccentric holes 13 are arranged in the radial direction on the flying disc 12.
[0026] The core wire sanding process in the embodiment is described as follows: the core wire after being sprayed by the fuzzing machine is wound and twisted, then passes through the threading through hole in the grinding stone 6, any one of the eccentric holes 13 on the flying disc 12 and the wire hole 11 on the hollow spindle 9 in sequence, at this time, the core wire is in contact with the inner wall of the grinding stone 6, the motor 10 drives the hollow spindle 9 and the flying disc 12 to rotate synchronously, and then drives the core wire to do conical motion in the threading through hole, and sanding is carried out, and finally the finished core wire is wound into a roll through the output structure on the fuzzing machine.
[0027] The above wool grinding mechanism can adjust the speed of the core wire in the conical movement in the threading through hole by adjusting the rotating speed of the motor, and can also select the core wire to pass through any eccentric hole to adjust the friction force generated by the contact between the core wire and the inner wall of the grinding stone, and the wool grinding effect can be effectively controlled through the above two adjustments.
[0028] Further, the outer wall of the grinding stone seat 4, and respectively located on the upper and lower sides of the flange plate 5, are sleeved with a protective cover 14 to prevent foreign matters from entering and protect the core wire.
[0029] Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing examples, those skilled in the art should understand that the technical solutions recorded in the foregoing examples can still be modified, or some technical features can be replaced; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A raising mechanism for a raising machine, characterized in that The first cross beam and the second cross beam are arranged vertically. The first cross beam is fixedly provided with a grinding stone seat, the grinding stone seat is internally provided with an installation cavity, the upper and lower ends of the installation cavity are in open structure, the installation cavity is fixedly provided with a grinding stone, the grinding stone is internally provided with vertically arranged threading through holes, the threading through holes are sequentially a circular hole section and a flared mouth section from top to bottom, the small-diameter end of the flared mouth section faces upward and is smoothly connected with the lower end of the circular hole section; The second cross beam is provided with a hollow spindle, the hollow spindle is coaxially arranged with the threading through holes and is driven to rotate by a motor, the side wall of the hollow spindle is provided with a wire hole, the top end of the hollow spindle is perpendicularly provided with a flying disc, and a plurality of eccentric holes are arranged on the flying disc along the radial direction.
2. A raising mechanism for a raising machine according to claim 1, characterized in that The outer contour of the grinding stone seat is a cylindrical structure, a flange is sleeved on the outer wall of the grinding stone seat, and a plurality of bolt holes are formed on the flange in the circumferential direction.
3. A moφing mechanism for a moφing machine according to claim 2, wherein, A protective cover is sleeved on the outer wall of the grinding stone seat and located on the upper and lower sides of the flange respectively.
4. A raising mechanism for a raising machine according to claim 1, wherein The motor is mounted on the second cross beam and drives the hollow spindle to rotate through a belt.
5. A raising mechanism for a raising machine according to claim 1, wherein The center of the flying disc is located on the axis of the hollow spindle.
6. A raising mechanism for a raising machine according to claim 1, wherein The diameter of the flying disc is greater than the outer diameter of the hollow spindle.