CN207181269U - A safety test device for color fastness to washing of textiles - Google Patents

Abstract

The utility model discloses a textile color fastness to washing safety test device, including a test section of thick bamboo, filter screen, heating pipe, rotation axis, fixing base and a plurality of test cup, be provided with inwards sunken plug hole on the terminal surface of one of them free end of rotation axis, be provided with the plug pipe that can dismantle in the plug hole, the intracavity of plug pipe slides and is provided with the slide-bar, it is equipped with first spring to press from both sides between the slide-bar and the lumen bottom of plug pipe, the slide-bar stretches out be provided with the cardan shaft on the part outside the plug pipe lumen, the cardan shaft still is connected with the drive shaft; and a second bearing is sleeved on the other free end of the rotating shaft, and the second bearing can be detachably placed on a bracket on the inner wall of the test tube. The utility model discloses the advantage: simple structure, easy dismounting, easy test cup taking and placing, no falling-out, and safe and reliable operation.

Description

A safety test device for color fastness to washing of textiles

technical field

The utility model relates to the technical field of fabric detection, in particular to a safety test device for color fastness to washing of textiles.

Background technique

Textile color fastness to washing test, that is, the textile sample is attached to the specified lining fabric, put into the standard solution, under the specified time and temperature conditions, mechanically stirred, then rinsed and dried, and then the gray card is used to evaluate the color change and stain grade.

Patent CN201620257180.6 records a kind of washing fastness testing machine, including a frame, a driving mechanism, a control system and a test pot are arranged on the frame, and a leaking plate, a heating pipe, an induction pot are arranged in the test pot. Pipe, water pipe, rotating stirring device, the rotating stirring device includes a rotating shaft, the two ends of the rotating shaft are supported by the shaft support seat, several cup holder fixing frames are arranged on the rotating shaft, and test cups are fixed on the cup holder fixing frame , the rotating shaft is provided with a driven pulley, the driving mechanism includes a motor and a driving pulley, the driving pulley and the driven pulley are connected by a belt, the control system is electrically connected with the motor, a solid state relay and an induction tube, the The solid state relay is connected to the heating tube.

The patented testing machine has simple structure, no noise, and long service life, but it is inconvenient to take and place the test cups, because it is difficult to put in or take out the test cups one by one, because the hands have to be inserted into the narrow test pots, and this kind of The design of the cup holder holder, although there is a curved groove to hook the test cup, but in order to facilitate the insertion of the test cup, the side of the cup holder holder is open, so if the test cup is twisted during rotation, it is easy fell out of the cup holder holder.

Utility model content

The purpose of the utility model is to overcome the above defects of the prior art, and provide a safety test device for textile color fastness to washing with simple structure, convenient disassembly and assembly, easy to take and place the test cup without falling out, and safe and reliable operation.

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a safety test device for color fastness to washing of textiles, comprising a test cylinder, the bottom of the test cylinder is provided with a filter screen, the lower side of the filter screen is A heating pipe is provided, and a rotating shaft is arranged on the upper side of the filter screen, and a fixing seat is arranged on the rotating shaft, and a plurality of test cups are arranged on the fixing seat, and it is characterized in that one of the rotating shafts is free The end face of the end is provided with an inwardly recessed plugging hole, and a detachable plugging tube is arranged in the plugging hole, and a sliding shaft is slidably arranged in the lumen of the plugging tube, and the sliding shaft and the plugging A first spring is sandwiched between the inner bottom of the lumen of the tube, and a cardan shaft is provided on the part of the sliding shaft protruding out of the lumen of the insertion and withdrawal tube, and the cardan shaft is also connected with a drive shaft, so The driving shaft is arranged on the first bearing on the inner wall of the test cylinder, and the part of the driving shaft extending outside the test cylinder is provided with a driven wheel, and the driven wheel is connected with a driving wheel through a transmission belt. The wheel is arranged on the motor shaft of the driving motor; the other free end of the rotating shaft is sheathed with a second bearing, and the second bearing can be detachably placed on a bracket on the inner wall of the test cylinder.

In the utility model, the rotating shaft and the fixed seat on it can be disassembled and installed very conveniently, and the fixed seat can be easily taken out from the narrow test cylinder and placed in a wider place for loading and unloading the test cup, which not only reduces the difficulty of loading and unloading, but also improves The stability and precision of loading and unloading are improved. In order to make the rotating shaft easy to disassemble, two problems need to be solved. The first is to be able to install, and the second is to be able to rotate. The first problem is simple, and the second problem is a bit difficult. The utility model mainly uses the content is realized.

Preferably, the rotating shaft is a square shaft with a square cross section. The fixed seat is a square frame with a cross section, and the four side frame surfaces of the fixed seat are respectively one-to-one parallel to the four side edge surfaces of the rotation shaft, and each side frame surface of the fixed seat There are several cup holes for inserting the test cups respectively. An elastic pressure head is respectively provided on the side edge of the rotating shaft corresponding to the center of each cup hole, and the elastic pressure head further includes a base shaft, and a sliding sleeve is arranged on the base shaft. A second spring is sandwiched between the bottom and the top of the base shaft, a pair of grooves are respectively provided on the inner edge of each cup hole, and a pair of grooves are respectively provided on the cup wall of each test cup. The groove fits the male pin.

In order to make the test cup easy to install without the risk of falling out, the first design is to surround it as a whole, then to buckle it with the cooperation of the groove and the convex pin, and finally to hold it with the elastic pressure head, which is very stable and reliable.

Beneficial effects: the utility model can disassemble and install the rotating shaft together with the fixing seat on it very conveniently, and it is easy to take out the fixing seat from the narrow test tube and put it in a wider place for loading and unloading the test cup, which reduces the difficulty of loading and unloading , It also improves the stability and precision of loading and unloading.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the rotating shaft of the present invention, its upper fixing seat, and the test cup.

In the figure: 1-test cylinder, 2-filter, 3-heating tube, 4-rotating shaft, 5-fixed seat, 6-test cup, 7-plug hole, 8-plug tube, 9-sliding shaft, 10-first spring, 11-cardan shaft, 12-drive shaft, 13-driven wheel, 14-drive belt, 15-driving wheel, 16-drive motor, 17-motor shaft, 18-first bearing, 19-the first Two bearings, 20-bracket, 21-cup hole, 22-base shaft, 23-sliding sleeve, 24-second spring, 25-groove, 26-protruding pin.

Detailed ways

In order to make the technical means, creative features and objectives of the utility model easy to understand, the utility model is further described below in conjunction with specific embodiments.

Embodiment: As shown in Figure 1 and Figure 2, a safety test device for color fastness to washing of textiles includes a test cylinder 1, a filter screen 2 is arranged at the inner bottom of the test cylinder 1, and a heating pipe is provided on the lower side of the filter screen 2 3. A rotating shaft 4 is arranged on the upper side of the filter screen 2, and a fixing seat 5 is arranged on the rotating shaft 4, and twelve test cups 6 are arranged on the fixing seat 5.

The end surface of one of the free ends of the rotating shaft 4 is provided with an inwardly recessed insertion hole 7, and a detachable insertion tube 8 is arranged in the insertion hole 7. In order to prevent the rotation shaft from slipping with the insertion tube during rotation, The insertion hole and the insertion tube can be designed as a non-circular cross-section structure, such as triangular, square, hexagonal, etc., and the sliding shaft 9 is provided in the lumen of the insertion tube 8, and the sliding shaft 9 is connected with the insertion and extraction A first spring 10 is sandwiched between the bottom of the lumen of the tube 8, and a cardan shaft 11 is provided on the part of the sliding shaft 9 protruding from the lumen of the insertion tube, and the cardan shaft 11 is also connected with a drive shaft 12 to drive The shaft 12 is arranged on the first bearing 18 on the inner wall of the test cylinder, and the part of the driving shaft 13 protruding from the outside of the test cylinder is provided with a driven wheel 13, which is connected with a driving wheel 15 through a transmission belt 14, and the driving wheel 15 is arranged on the driving wheel. On the motor shaft 17 of the motor 16; the other free end of the rotating shaft 4 is sleeved with a second bearing 19, and the second bearing 19 can be dismounted and placed on the bracket 20 on the inner wall of the test tube, the bracket 20U-shaped seat, Cuffed on outer side.

The rotating shaft 4 is a square shaft with a square cross section. The fixed seat 5 is a square frame with a cross section, and the four side frame surfaces of the fixed seat 5 are respectively one-to-one parallel to the four side edges of the rotating shaft 4, and each side frame surface of the fixed seat 5 is Three cup holes 21 for inserting the test cups 6 are provided respectively. Each cup hole 21 center corresponds to an elastic pressure head on the side edge of the rotating shaft 4. The elastic pressure head further includes a base shaft 22. A sliding sleeve 23 is arranged on the base shaft 22. The inner bottom of the sliding sleeve 23 is connected to the base shaft. 22 tops are interposed with a second spring 24, a pair of grooves 25 are respectively arranged on the inner edge of the hole wall of each cup hole 21, and a pair of grooves 25 are respectively arranged on the cup wall of each test cup 6. Cooperating convex pin 26.

Use: In the utility model, the rotating shaft and the fixing seat on it can be easily disassembled and installed. It is easy to take the fixing seat out of the narrow test tube and put it in a wider place for loading and unloading the test cup, which reduces the difficulty of loading and unloading. It also improves the stability and precision of loading and unloading.

Claims (4)

1. a kind of textile color fastness to washing safe testing device, including test cylinder, the test cylinder inner bottom part is provided with filtering Net, heating tube is provided with the downside of the screen pack, rotary shaft is provided with the upside of the screen pack, is set in the rotary shaft There is fixed seat, several test glasses are provided with the fixed seat, it is characterised in that the end of a rotary shaft wherein free end The plug hole to cave inward is provided with face, the plug-pull tube that can be dismantled, the pipe of the plug-pull tube are provided with the plug hole Intracavitary is slided and is provided with slide-bar, the first spring is folded between the tube chamber inner bottom part of the slide-bar and plug-pull tube, the slide-bar is stretched Universal drive shaft is provided with the part gone out outside the plug-pull tube tube chamber, the universal drive shaft is also associated with drive shaft, and the drive shaft is set It is placed on the clutch shaft bearing on the test cylinder inwall, is provided with the part that the drive shaft is stretched out outside the test cylinder driven Wheel, the driven pulley are connected with driving wheel by transmission belt, and the driving wheel is arranged on the motor shaft of motor；The rotation Second bearing is arranged with another free end of rotating shaft, what the second bearing can be dismantled is positioned on the test cylinder inwall Bracket on.

2. textile color fastness to washing safe testing device according to claim 1, it is characterised in that the rotary shaft is Square shaft of piece cross section into square.

3. textile color fastness to washing safe testing device according to claim 2, it is characterised in that fixed seat is one Cross section is one-to-one parallel corresponding to the four of the rotary shaft into square square frame, four side frame faces difference of the fixed seat Individual incline face, several cup aperture for supplying test glass insertion are respectively provided with each side frame face of the fixed seat.

4. textile color fastness to washing safe testing device according to claim 3, it is characterised in that each cup aperture An elastic press head is respectively provided with corresponding to center on the rotation shaft side faceted pebble, the elastic press head further comprises Standard shaft, sliding sleeve is provided with the standard shaft, second spring is folded between the sliding sleeve inner bottom part and standard shaft top, it is each described Respectively be provided with a pair of grooves on the hole wall inner edge of cup aperture, be respectively provided with the wall of cup of each test glass a pair with The protruding pin of the fit depressions.