CN211042105U

CN211042105U - Rubber tube outer diameter detection device of rubber tube production line of washing machine

Info

Publication number: CN211042105U
Application number: CN201922243926.4U
Authority: CN
Inventors: 王林福
Original assignee: Suzhou Huadong Rubber Co ltd
Current assignee: Suzhou Huadong Rubber Co ltd
Priority date: 2019-12-15
Filing date: 2019-12-15
Publication date: 2020-07-17
Anticipated expiration: 2029-12-15

Abstract

The utility model relates to a rubber tube external diameter detection device of washing machine rubber tube production line, it is including examining utensil and rubber tube supporting seat, and the rubber tube external diameter is R and passes from the inscribed circle center of regular polygon die cavity, and the diameter of the inscribed circle of regular polygon die cavity is D, and two laser measuring tool rulers that are located on same inscribed circle diameter record numerical value for D1 and D2, wherein R = D- (D1 + D2). The utility model discloses a be located that two laser survey utensil chi record numerical value on each inscribed circle diameter can obtain a set of external diameter value of rubber tube, consequently, a plurality of laser survey utensil chi can acquire multiunit external diameter value with the department of rubber tube, and then can be accurate reachs the external diameter of rubber tube, also can realize the on-line monitoring of rubber tube external diameter simultaneously, provide the assurance for the rubber tube quality.

Description

Rubber tube outer diameter detection device of rubber tube production line of washing machine

Technical Field

The utility model belongs to washing machine rubber tube production facility field, concretely relates to rubber tube external diameter detection device of washing machine rubber tube production line.

Background

The rubber pipe of the washing machine needs to be detected after being molded by extrusion molding, but the currently adopted method is that the size of the rubber pipe is directly measured by a caliper, but the molding of the rubber pipe is a production line type processing, so that the caliper needs to move synchronously with the rubber pipe after being clamped, therefore, the caliper can shake during the moving process, the detection accuracy of the caliper is affected, and meanwhile, the rubber pipe can only detect the size of a certain diameter of the rubber pipe once being clamped, and the diameter of the rubber pipe in other directions at the same position cannot be detected at all.

Disclosure of Invention

The utility model aims to solve the technical problem that overcome prior art not enough, provide a rubber tube external diameter detection device of brand-new washing machine rubber tube production line.

In order to solve the technical problem, the utility model discloses the technical scheme who takes as follows:

a rubber tube external diameter detection device of a washing machine rubber tube production line comprises:

the detection tool comprises a base, a tool base which is arranged on the base and provided with a regular polygon die cavity, and a plurality of laser measuring tool rulers which are arranged on the inner wall of the regular polygon die cavity, wherein the laser measuring tool rulers are distributed around the circumference of an inscribed circle of the regular polygon die cavity, and emitted laser extends along the diameter direction of the inscribed circle;

the rubber tube supporting seat comprises a first supporting roller and a second supporting roller which are respectively arranged at an inlet and an outlet of the regular polygon die cavity, wherein the first supporting roller and the second supporting roller are arranged in a flush manner, a rubber tube erected on the first supporting roller and the second supporting roller penetrates through the regular polygon die cavity, and the circle center of the inscribed circle is positioned on the central line of the rubber tube;

the outer diameter of the rubber hose is R, the diameter of the inscribed circle is D, and the measured values of two laser measuring tools on the same inscribed circle are D1 and D2, wherein R = D- (D1 + D2).

Preferably, the regular polygon die cavity is a regular hexagon die cavity, the number of the laser measuring rulers is four, and every two laser measuring rulers are correspondingly distributed on two parallel side edges, wherein the rubber hose penetrates through the center of the regular polygon die cavity, the two laser measuring rulers which are arranged in parallel measure D1 and D2 respectively, the diameter of the inscribed circle is D, the outer diameter of the rubber hose is R, and R = D- (D1 + D2). Therefore, the outer diameter of the rubber tube can be accurately judged if two groups of data measured by the two pairs of laser measuring rulers are equal.

Furthermore, the top side and the bottom side of the regular hexagon die cavity are not provided with a laser measuring ruler, and the upper part of the top side of the regular hexagon die cavity is provided with a notch communicated with the outside. The purpose of arranging the notch is mainly to facilitate the rubber tube to be taken out upwards from the base.

Preferably, the width of the gap is larger than the outer diameter of the rubber hose.

Specifically, the notch is correspondingly arranged in the middle of the side edge of the top of the regular hexagonal mold cavity.

According to a specific implementation and preferred aspect of the utility model, first backing roll and second backing roll all rotate around self axis and set up. The movement of the rubber tube is convenient.

Preferably, the middle parts of the first supporting roller and the second supporting roller are respectively provided with an arc-shaped groove which is inwards sunken from the surface, and the rubber tube is matched with the arc-shaped grooves and is erected on the arc-shaped grooves.

According to the utility model discloses a still another embodiment and preferred aspect, the rubber tube supporting seat is still including setting up first support and the second support on the base, and wherein first supporting roller erects on first support, and the second supporting roller erects on the second support.

Preferably, the first support comprises a first frame seat and a first sliding seat arranged on the base in a sliding and adjusting mode along the length direction of the rubber pipe, the first frame seat is fixed on the first sliding seat, and the first support roller is arranged on the first frame seat in a free rotating mode from two end portions.

Preferably, the second support comprises a second frame seat and a second sliding seat arranged on the base in a sliding and adjusting mode along the length direction of the rubber pipe, the second frame seat is fixed on the second sliding seat, and the second support roller is arranged on the second frame seat in a free rotating mode from two end portions.

Due to the implementation of the above technical scheme, compared with the prior art, the utility model have the following advantage:

the utility model discloses a be located that two laser survey utensil chi record numerical value on each inscribed circle diameter can obtain a set of external diameter value of rubber tube, consequently, a plurality of laser survey utensil chi can acquire multiunit external diameter value with the department of rubber tube, and then can be accurate reachs the external diameter of rubber tube, also can realize the on-line monitoring of rubber tube external diameter simultaneously, provide the assurance for the rubber tube quality.

Drawings

FIG. 1 is a schematic front view of the rubber tube outer diameter detection device of the present invention;

FIG. 2 is a schematic side view of FIG. 1;

wherein:

1. a checking fixture; 10. a base; 11. a tool base; h. opening the gap; 12. a laser measuring tool ruler;

2. a rubber tube supporting seat; 21. a first support roller; 22. a second support roller; 23. a first bracket; 230. a first frame base; 231. a first slider; 24. a second bracket; 240. a second mount; 241. a second slide carriage;

G. a hose; c. an arc-shaped groove.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature. It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1 and 2, the embodiment relates to a rubber tube outer diameter detection device for a rubber tube production line of a washing machine, which comprises a detection tool 1 and a rubber tube support base 2.

Specifically, examine utensil 1, it includes base 10, set up on base 10 and have the utensil seat 11 of regular polygon die cavity, set up a plurality of laser measuring tool chi 12 on regular polygon die cavity inner wall, wherein a plurality of laser measuring tool chi 12 distribute around the circumference of the inscribed circle of regular polygon die cavity, and the laser that sends all extends along the diameter direction of inscribed circle.

The regular polygon die cavity is a regular hexagon die cavity, the number of the laser measuring tools 12 is four, every two laser measuring tools 12 are correspondingly distributed on two parallel side edges, the rubber tube G penetrates through the center of the regular polygon die cavity, the two laser measuring tools arranged in parallel measure D1 and D2 respectively, the diameter of an inscribed circle is D, the outer diameter of the rubber tube is R, and R = D- (D1 + D2). Therefore, the outer diameter of the rubber tube can be accurately judged if two groups of data measured by the two pairs of laser measuring rulers are equal.

The top side and the bottom side of the regular hexagon die cavity are not provided with the laser measuring tool ruler 12, and the upper part of the top side of the regular hexagon die cavity is provided with a notch h communicated with the outside. The purpose of setting the gap h is mainly to facilitate the rubber tube G to be taken out upwards from the base 11.

The width of the gap h is larger than the outer diameter of the rubber hose G, and the gap h is correspondingly arranged in the middle of the side edge of the top of the regular hexagon die cavity.

As for the laser measuring tool 12, it is a commercially available conventional product, which can measure the distance between the emitting end and the object to be measured.

And the rubber tube supporting seat 2 comprises a first supporting roller 21 and a second supporting roller 22 which are respectively arranged at the inlet and the outlet of the regular polygon die cavity, wherein the first supporting roller 21 and the second supporting roller 22 are arranged in a flush manner, a rubber tube G erected on the first supporting roller 21 and the second supporting roller 22 penetrates through the regular polygon die cavity, and the circle center of the inscribed circle is positioned on the central line of the rubber tube.

The first support roller 21 and the second support roller 22 are both rotatably disposed about their own axes. The movement of the rubber tube G is convenient.

The middle parts of the first supporting roller 21 and the second supporting roller 22 are respectively provided with an arc-shaped groove c which is sunken inwards from the surface, and the rubber tube G is matched with the arc-shaped groove c and is erected on the arc-shaped groove c. The arc-shaped groove c can limit the rubber tube to move transversely, and is more favorable for accurately measuring the outer diameter.

In this example, the hose support base 2 further includes a first bracket 23 and a second bracket 24 disposed on the base 10, wherein the first support roller 21 is mounted on the first bracket 23, and the second support roller 22 is mounted on the second bracket 24.

The first bracket 23 includes a first mount 230 and a first slide base 231 slidably and adjustably provided on the base 10 along the longitudinal direction of the hose G, the first mount 230 is fixed to the first slide base 231, and the first support roller 21 is rotatably provided on the first mount 230 from both ends.

The second bracket 24 includes a second mount 240 and a second slide 241 slidably and adjustably provided on the base 10 along the longitudinal direction of the hose G, the second mount 240 is fixed to the second slide 241, and the second support roller 22 is rotatably provided on the second mount 240 from both end portions.

Therefore, the positions of the first support roller 21 and the second support roller 22 in this example are adjusted according to actual needs to ensure that the center line of the rubber hose G coincides with the center line of the regular hexagon, so that the outer diameter of the rubber hose can be accurately measured.

The present invention has been described in detail, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the same, and the protection scope of the present invention should not be limited thereby, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a rubber tube external diameter detection device of washing machine rubber tube production line which characterized in that: it includes:

the outer diameter of the rubber hose is R, the diameter of the inscribed circle is D, the measured values of the two laser measuring tools on the same inscribed circle are D1 and D2, wherein R = D- (D1 + D2).

2. The rubber tube outer diameter detection device of the rubber tube production line of the washing machine as claimed in claim 1, characterized in that: the regular polygon die cavity is a regular hexagon die cavity, the number of the laser measuring rulers is four, and every two laser measuring rulers are correspondingly distributed on two parallel side edges.

3. The rubber tube outer diameter detection device of the rubber tube production line of the washing machine as claimed in claim 2, characterized in that: the laser measuring tool ruler is not arranged on the top side edge and the bottom side edge of the regular hexagonal die cavity, and a notch communicated with the outside is formed in the upper portion of the top side edge of the regular hexagonal die cavity.

4. The rubber tube outer diameter detection device of the rubber tube production line of the washing machine as claimed in claim 3, characterized in that: the width of the gap is larger than the outer diameter of the rubber tube.

5. The rubber tube outer diameter detection device of the rubber tube production line of the washing machine as claimed in claim 4, characterized in that: the opening is correspondingly arranged in the middle of the side edge of the top of the regular hexagonal die cavity.

6. The rubber tube outer diameter detection device of the rubber tube production line of the washing machine as claimed in claim 1, characterized in that: the first supporting roller and the second supporting roller are arranged around the axis of the second supporting roller in a rotating mode.

7. The rubber tube outer diameter detection device of the rubber tube production line of the washing machine as claimed in claim 1 or 6, characterized in that: the middle parts of the first supporting roller and the second supporting roller are respectively provided with arc-shaped grooves which are inwards sunken from the surfaces, and the rubber tube is matched with the arc-shaped grooves and erected on the arc-shaped grooves.

8. The rubber tube outer diameter detection device of the rubber tube production line of the washing machine as claimed in claim 1, characterized in that: the rubber tube supporting seat is characterized by further comprising a first support and a second support, wherein the first support and the second support are arranged on the base, the first support is erected on the first support, and the second support is erected on the second support.

9. The rubber tube outer diameter detection device of the rubber tube production line of the washing machine as claimed in claim 8, characterized in that: the first support comprises a first frame seat and a first sliding seat arranged on the base in a sliding and adjusting mode along the length direction of the rubber pipe, the first frame seat is fixed on the first sliding seat, and the first supporting rollers are arranged on the first frame seat in a free rotating mode from two end portions.

10. The rubber tube outer diameter detection device of the rubber tube production line of the washing machine as claimed in claim 8, characterized in that: the second support comprises a second frame seat and a second sliding seat arranged on the base in a sliding and adjusting mode along the length direction of the rubber pipe, the second frame seat is fixed on the second sliding seat, and the second support roller is arranged on the second frame seat in a free rotating mode from two end portions.