Rubber wheel device convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of rubber wheel devices, and discloses a rubber wheel device convenient to disassemble and assemble, the rubber wheel device is arranged on a driving main shaft, and a first positioning shaft is integrally trapezoidal and is detachably arranged on the driving main shaft; the second positioning shaft is integrally trapezoidal and is symmetrically arranged at one end of the driving main shaft with the first positioning shaft; the coating rolling shaft is arranged in the connecting middle of the first positioning shaft and the second positioning shaft; and the detection piece is detachably arranged on the second positioning shaft and is used for detecting the distance between the detection piece and the coating roller. Through cooperative arrangement of the first positioning shaft, the second positioning shaft and the coating rolling shaft, the structure that connecting supports are arranged on the two sides of most existing coating rolling shafts can be changed, and the coating rolling shaft is positioned through the first positioning shaft and the second positioning shaft, so that convenience and rapidness in disassembly and assembly are achieved, and daily cleaning and maintenance are better facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber wheel device technical field, specifically related to a convenient to dismount rubber wheel device. BACKGROUND

[0002] Coating rubber wheel is a common component in industrial production, and is widely used in coating, printing, packaging and other fields, and is responsible for uniformly coating liquid or colloid on the surface of various substrates. However, the traditional coating rubber wheel usually has a complex structure, and the dismounting process is cumbersome, which not only consumes time and effort, but also easily causes damage to the rubber wheel or affects the coating precision due to improper operation. In addition, frequent dismounting and cleaning may increase the maintenance cost and downtime of the equipment.

[0003] In view of the above, the application provides a convenient to dismount rubber wheel device to improve work efficiency and reduce maintenance difficulty. UTILITY MODEL CONTENTS

[0004] In view of the deficiencies of the prior art, the utility model provides a convenient to dismount rubber wheel device, which solves the problems raised in the background art.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions:

[0006] A convenient to dismount rubber wheel device is arranged on a driving main shaft, comprising,

[0007] A first positioning shaft, which is in the shape of a trapezoid as a whole and is detachably mounted on the driving main shaft;

[0008] A second positioning shaft, which is in the shape of a trapezoid as a whole and is symmetrically arranged at one end of the driving main shaft with the first positioning shaft;

[0009] A coating roller shaft is arranged at the connecting middle part of the first positioning shaft and the second positioning shaft;

[0010] A detection piece is detachably arranged on the second positioning shaft to detect the distance between the coating roller shaft.

[0011] Optionally, the coating roller shaft is provided with two groups of fixed point shafts, and the two groups of fixed point shafts are in contact with the first positioning shaft and the second positioning shaft, respectively.

[0012] Optionally, the inner cavity diameter of the coating roller shaft is the same as the diameter of the second positioning shaft and the first positioning shaft.

[0013] Optionally, the detection piece comprises a fixed rod, a twist cover and a distance sensor.

[0014] The fixed rod is detachably arranged on the driving main shaft.

[0015] The twist cover is detachably arranged at the end of the fixed rod away from the driving main shaft.

[0016] The distance sensor is arranged at one end of the twist cover, and the detection end thereof corresponds to the side surface of the coating roller.

[0017] Optionally, the fixed rod is coaxially arranged with the driving main shaft.

[0018] The utility model discloses a convenient to disassemble and assemble rubber wheel device has the following beneficial effects:

[0019] 1. Through the cooperation between the first positioning shaft, the second positioning shaft and the coating roller, the structure that the connecting support is arranged on both sides of the existing middle can be changed, and the coating roller is positioned through the first positioning shaft and the second positioning shaft in the application, so that the disassembly and assembly are convenient, and the daily cleaning and maintenance are more convenient.

[0020] 2. Through the setting of the detection part, the stability between the detection structures can be detected under the condition of convenient disassembly and assembly, so that the unstable assembly of the staff in the disassembly and assembly process is reduced, and the instability of the coating work is caused. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the structural schematic diagram of the utility model;

[0022] Figure 2 It is the fixed point shaft structure schematic diagram of the utility model;

[0023] Figure 3 It is the first positioning shaft structure schematic diagram of the utility model;

[0024] Figure 4 It is the second positioning shaft structure schematic diagram of the utility model.

[0025] In the drawing: 1, driving main shaft;2, first positioning shaft;3, second positioning shaft;4, coating roller;5, detection part;51, fixed rod;52, twist cover;53, distance sensor;6, fixed point shaft. DETAILED DESCRIPTION

[0026] In order to easily understand the technical means, creative characteristics, purposes and effects of the utility model, the utility model is further described in combination with specific embodiments.

[0027] In the description of the utility model, it is understood that the directions or position relations indicated by the terms "transverse", "longitudinal", "end", "edge", "side wall", "upper", "lower", "upper part", "lower part", "directly above", "surface", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "end", "head", "tail" and the like are the directions or position relations shown based on the drawings, and are only for the convenience of describing the technical scheme of the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model.

[0028] The application provides a convenient rubber wheel device which is characterized by the following.

[0029] Referring to Figure 1 The application is mainly installed on a driving main shaft 1 driven to rotate by a motor and used, and mainly comprises a first positioning shaft 2 arranged on the driving main shaft 1, a second positioning shaft 3 symmetrically arranged on the driving main shaft 1 and opposite to the first positioning shaft 2, a coating roller shaft 4 clamped in the middle of the first positioning shaft 2 and the second positioning shaft 3, and a detection member 5 arranged on one side of the driving main shaft 1, so that the convenient dismounting effect is realized, the coating roller shaft 4 is convenient to dismount and clean, the stable detection effect is realized under the condition of the dismounting effect, and the stability of the device during use is improved.

[0030] Referring to Figure 1 The driving main shaft 1 is driven to rotate by a driving motor in the equipment, in the prior art, the two sides of the driving main shaft 1 need to be connected with the equipment, this method is suitable for the structure in which the main shaft is slightly long and the support effect needs to be increased on both sides, then under the condition that the main shaft is not long, if the two sides are still supported, the dismounting and cleaning are inconvenient, and the parts required by the equipment are increased.

[0031] Therefore, in the application, the structure for supporting the two sides of the driving main shaft 1 in the prior art is changed into the arrangement of the first positioning shaft 2 and the second positioning shaft 3, and the coating roller shaft 4 is clamped by the first positioning shaft 2 and the second positioning shaft 3.

[0032] Referring to Figures 1-2The first positioning shaft 2 is arranged on the side surface of the driving main shaft 1 close to the output end of the driving motor and is connected and fixed through a mounting part; the whole is in a trapezoidal shape and is matched with one of the two groups of positioning shafts 6 arranged in the coating roller 4, when the coating roller 4 is sleeved on the outside of the driving main shaft 1, the coating roller 4 is transported forward in the direction of the driving motor, then one of the positioning shafts 6 in the coating roller 4 is attached to the outer surface of the first positioning shaft 2; at this time, the second positioning shaft 3 in a trapezoidal shape is sleeved on the driving main shaft 1, and the second positioning shaft 3 is abutted at the other positioning shaft 6 in the coating roller 4, then the second positioning shaft 3 is fixedly connected on the driving main shaft 1, thereby abutting the coating roller 4 at the middle part of the connection between the second positioning shaft 3 and the first positioning shaft 2, and the second positioning shaft 3 and the first positioning shaft 2 clamp and fix the coating roller 4.

[0033] Because the coating roller 4 is connected with the second positioning shaft 3 and the first positioning shaft 2, and does not have a direct contact connection with the driving main shaft 1, when the driving main shaft 1 rotates, only the second positioning shaft 3 and the first positioning shaft 2 rotate synchronously, then the coating roller 4 clamped in the middle part rotates in the process of rotation and does not cause relative rotation of the coating roller 4, thereby reducing the friction between the second positioning shaft 3, the first positioning shaft 2 and the coating roller 4.

[0034] Specifically, an opening is arranged on the first positioning shaft 2 and the second positioning shaft 3, a positioning hole is arranged in the opening, a mounting part connected with the driving main shaft 1 is inserted in the opening, and then the mounting part is fixed through auxiliary work, so as to connect the driving main shaft 1 with the positioning shaft (the first positioning shaft 2 and the second positioning shaft 3).

[0035] Reference can be made to Figures 3-4 In some cases, workers may have installation deviation or unstable installation when disassembling and assembling, therefore the detection part 5 is detachably arranged on the driving main shaft 1, the change of the coating roller 4 is detected through the arrangement of the detection part 5, and adjustment is made in time when deviation occurs, so as to avoid the influence caused by the inclination of the coating roller 4.

[0036] Reference can be made to Figures 3-4The detection piece 5 mainly comprises a fixed rod 51, a twist cover 52 and a distance sensor 53, the fixed rod 51 is detachably arranged on the driving main shaft 1 and coaxially arranged with the driving main shaft 1, the fixed rod 51 is arranged to exceed the coating roller 4 by a part, so that the condition of close contact with the coating on the coating roller 4 is reduced; the twist cover 52 is detachably arranged at one end of the fixed rod 51 away from the driving main shaft 1, and the distance sensor 53 is detachably arranged at one end of the twist cover 52, the detection end of the distance sensor 53 is arranged on the surface of the coating roller 4, when the work is started, the distance sensor 53 detects the distance between the coating roller 4; the distance sensor 53 is connected with an external alarm system, when the distance sensor 53 detects that the distance changes greatly, the alarm is sent, so that the staff is informed to maintain, and the influence of the shaking of the coating roller 4 on the coating effect is reduced.

[0037] In the utility model, the working steps of the device are as follows:

[0038] 1. First, the first positioning shaft 2 is fixedly connected to the driving main shaft 1, then the coating roller 4 is sleeved on the driving main shaft 1, and then the second positioning shaft 3 is sleeved on the driving main shaft 1, and the second positioning shaft 3 is fixed after abutting against the coating roller 4;

[0039] 2. Then, the detection piece 5 is assembled and installed on the driving main shaft 1 in sequence, after being fixed, the driving motor connected with the driving main shaft 1 starts to work and rotates synchronously;

[0040] 3. Then, in the rotating work, the driving main shaft 1 rotates to drive the coating roller 4 to rotate, and the coating work is completed with other structural devices in the rotating process, and the detection piece 5 detects the distance between the coating roller 4, so as to detect the stability of the coating roller 4;

[0041] 4. Finally, after use, the detection piece 5 and the second positioning shaft 3 are disassembled and cleaned in sequence, and after cleaning, they can be reinstalled, and when sweeping, the first positioning shaft 2 can be disassembled synchronously.

[0042] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A rubber wheel device which is easily assembled and disassembled, said rubber wheel device being provided on a driving main shaft (1), characterized in that: Comprising, The first positioning shaft (2) is trapezoidal in shape and is detachably mounted on the driving main shaft (1); The second positioning shaft (3) is trapezoidal in shape and is symmetrically arranged at one end of the driving main shaft (1) with the first positioning shaft (2); The coating roller (4) is arranged at the connecting middle part of the first positioning shaft (2) and the second positioning shaft (3); The detection piece (5) is detachably arranged on the second positioning shaft (3) and detects the distance between the coating roller (4).

2. The wheel assembly of claim 1, wherein The coating roller (4) is provided with two groups of fixed point shafts (6), which are respectively in contact with the first positioning shaft (2) and the second positioning shaft (3).

3. The removable and replaceable rubberized wheel assembly of claim 1, wherein: The inner cavity diameter of the coating roller (4) is the same as the diameter of the second positioning shaft (3) and the first positioning shaft (2).

4. The removable and replaceable rubberized wheel assembly of claim 1, wherein: The detection piece (5) comprises a fixed rod (51), a twist cover (52) and a distance sensor (53); The fixed rod (51) is detachably arranged on the driving main shaft (1); The twist cover (52) is detachably arranged at the end of the fixed rod (51) away from the driving main shaft (1); The distance sensor (53) is arranged at one end of the twist cover (52), and the detection end thereof corresponds to the side surface of the coating roller (4).

5. The quick and easy assembly and disassembly rubberized wheel device according to claim 4, characterized in that: The fixed rod (51) is coaxially arranged with the driving main shaft (1).

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