CN205229079U - Leather shrink temperature tester - Google Patents
Leather shrink temperature tester Download PDFInfo
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- CN205229079U CN205229079U CN201521070643.XU CN201521070643U CN205229079U CN 205229079 U CN205229079 U CN 205229079U CN 201521070643 U CN201521070643 U CN 201521070643U CN 205229079 U CN205229079 U CN 205229079U
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- pulley
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- cotton rope
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Abstract
The utility model discloses a leather shrink temperature tester, including the frame, and install heating mechanism, elevating system, accredited testing organization and the control mechanism in the frame, heating mechanism includes the tray is connected with elevating system, place beaker on the tray, be located the heating agitating unit of tray top and set up a plurality of on heating agitating unit gets in touch down, accredited testing organization including correspond each down that set up respectively and the shrink displacement measurement device that be located couple top down of couple, and set up on each shrink displacement measurement device and get in touch on, the magnetic grid chi of shrink displacement measurement device on be fixed in test support in the frame, be fixed in the test support, set up pulley on the test support, around the cotton rope on the pulley, and weight, the one end and the last couple of cotton rope are connected, and the other end and the weight of cotton rope are connected, one side that the pulley is close to the magnetic grid chi is provided with the magnetic ring. The utility model discloses the automatic measure of the shrinkage temperature of leather can be realized, measuring result's accuracy has been improved.
Description
Technical field
The utility model relates to Leather Properties parameter measurement instrument field, particularly relates to a kind of leather shrinking temperature tester.
Background technology
The shrinkage temperature of leather, refers to that leather sample causes chemical bond rupture be heated to uniform temperature gradually by certain requirements that heat up in water or regulation liquid after, thus is macroscopically presented on three-dimensional and produces temperature corresponding when contraction is deflected into some.Current leather shrinking temperature detector adopt traditional pointer-type to read mode that leather sample shrinks deformation, need people and wait for and read shrinkage temperature from mercury thermometer aside, and can only survey a sample at every turn, efficiency is low, operation inconvenience.And the water temperature when heating in container is have certain difference up and down, can affect the accuracy of data.
Utility model content
The utility model provides a kind of leather shrinking temperature tester, and it can realize the automatic measurement of the shrinkage temperature of leather, measures, improve the accuracy of measurement result without the need to people.
In order to realize the purpose of this utility model, the utility model by the following technical solutions:
A kind of leather shrinking temperature tester, comprise frame, and be installed on heating arrangements, elevating mechanism, mechanism for testing and the control gear in described frame, described heating arrangements, elevating mechanism and mechanism for testing are all connected with described control gear; Described heating arrangements comprises the pallet be connected with described elevating mechanism, the beaker be positioned on described pallet, is positioned at the heating and stirring device above described pallet and is arranged at the some lower draw-bars for fixing leather lower end on described heating and stirring device; Described mechanism for testing comprises that corresponding each lower draw-bar is arranged respectively and the punctured bit measuring system be positioned at above described lower draw-bar and the upper hook arranged on each described punctured bit measuring system; Described punctured bit measuring system comprises the test bracket be fixed in described frame, the magnetic railings ruler be fixed on described test bracket, the pulley be arranged on described test bracket, is around in cotton rope on described pulley and counterweight; One end of described cotton rope is connected with described upper hook, and the other end of described cotton rope is connected with described counterweight; Described pulley is provided with magnet ring near the side of described magnetic railings ruler.
Wherein in an embodiment, described test bracket comprises the first pulley fixed head be fixedly connected with described frame and the second pulley fixed head be connected with described first pulley fixed head; Between described first pulley fixed head and the second pulley fixed head, there is pulley standing groove; Described pulley is positioned at described pulley standing groove, and is connected with described test bracket by two-screw thimble; Described screw thimble respectively with the two sides Xiang Ding of described pulley, and to be threaded with described first pulley fixed head and the second pulley fixed head respectively; Described magnetic railings ruler is positioned at the side of described first pulley fixed head away from described second pulley fixed head.
Wherein in an embodiment, the side face of described pulley is provided with the cotton rope standing groove with described pulley coaxle line, described cotton rope is positioned at described cotton rope standing groove.
Wherein in an embodiment, described test bracket also comprises the pulley baffle plate be connected near one end of described pulley with described second pulley fixed head, and described pulley baffle plate is away from the bending top extending to described cotton rope standing groove, 90 °, one end of described second pulley fixed head.
Wherein in an embodiment, described elevating mechanism comprises the lifting motor, lifting motor holder, upper mounted plate, sliding panel and the bottom plate that set gradually; Described lifting motor holder is connected by support bar with fixed plate; Fixed plate is connected by guide rod with described bottom plate; Described sliding panel is slidedly arranged on described guide rod; Described sliding panel is connected with described pallet near one end of described beaker; The output shaft of described lifting motor is connected with described sliding panel through described lifting motor holder.
Wherein in an embodiment, described elevating mechanism also comprises limit assembly; Described limit assembly comprises the upper limit position switch be arranged on fixed plate, be arranged at the lower position switch on described bottom plate and trigger the spacing touch screen of described upper limit position switch and described lower position switch; Described spacing touch screen is arranged on described sliding panel.
Wherein in an embodiment, between described pallet and described beaker, be provided with heat insulating mattress.
Wherein in an embodiment, described heating and stirring device comprises stirring motor, the backing plate be connected with stirring motor, the fixed bin be connected with the output shaft of stirring motor and the main shaft be fixed on described fixed bin and heat-generating pipe; Described main shaft and heat-generating pipe are positioned at the side of described fixed bin away from described stirring motor; Described shaft is provided with stirring vane away from one end of described fixed bin, and described lower draw-bar between described stirring vane and described fixed bin, and is connected with described main shaft.
Wherein in an embodiment, described heating and stirring device also comprises the sensing rod for temperature be connected with described fixed bin, and described sensing rod for temperature is positioned at the side of described fixed bin away from described stirring motor.
Leather shrinking temperature tester described in the utility model, its compared to existing technology: the utility model reasonable in design, easy to operate, full-automatic operation, reduces labour intensity.Its method of testing improves the measuring accuracy of sample, achieves the test to low-temperature contraction performance of rubber, produces in a large number and to use and the improvement of performance provides guarantee for leather.
Accompanying drawing explanation
Fig. 1 is the perspective view of the leather shrinking temperature tester described in the utility model embodiment;
Fig. 2 is the perspective view of the heating and stirring device of the tester of leather shrinking temperature described in Fig. 1;
Fig. 3 is the elevating mechanism of the tester of leather shrinking temperature described in Fig. 1 and the beaker of heating arrangements and the wiring layout of backing plate;
Fig. 4 is the front view of the elevating mechanism described in Fig. 3;
Fig. 5 is the structural representation of the mechanism for testing of the tester of leather shrinking temperature described in Fig. 1;
Fig. 6 is the structural representation of the punctured bit measuring system described in the utility model embodiment.
In figure:
10, frame;
20, heating arrangements; 21, pallet; 22, beaker; 23, lower draw-bar; 24, heating and stirring device; 241, stirring motor; 242, backing plate; 243, fixed bin; 244, main shaft; 245, stirring vane; 246, heat-generating pipe; 247, sensing rod for temperature; 25, heat insulating mattress;
30, elevating mechanism; 31, lifting motor; 32, lifting motor holder; 33, upper mounted plate; 34, bottom plate; 35, sliding panel; 36, support bar; 37, guide rod; 38, limit assembly; 381, upper limit position switch; 382, lower position switch; 383, spacing touch screen.
40, mechanism for testing; 41, punctured bit measuring system; 42, test bracket; 421, the first pulley fixed head; 422, the second pulley fixed head; 43, pulley; 431, cotton rope standing groove; 432, magnet ring; 44, magnetic railings ruler; 45, cotton rope; 46, counterweight; 47, screw thimble; 48, pulley baffle plate; 49, upper hook;
50, control gear;
60, leather.
Embodiment
For the ease of understanding the utility model, below with reference to relevant drawings, the utility model is described more fully.Preferred embodiment of the present utility model is given in accompanying drawing.But the utility model can realize in many different forms, is not limited to embodiment described herein.On the contrary, provide the object of these embodiments be make the understanding of disclosure of the present utility model more comprehensively thorough.
It should be noted that, when element is called as " being fixed on " another element, directly can there is element placed in the middle in it on another element or also.When an element is considered to " connection " another element, it can be directly connected to another element or may there is centering elements simultaneously.
As shown in Figures 1 to 6, the utility model discloses a kind of leather shrinking temperature tester, comprise frame 10, and the heating arrangements 20, elevating mechanism 30, mechanism for testing 40 and the control gear 50 that are installed in frame 10, heating arrangements 20, elevating mechanism 30 are all connected with control gear 50 with mechanism for testing 40.
Heating arrangements 20 comprises the pallet 21 be connected with elevating mechanism 30, the beaker 22 be positioned on pallet 21, is positioned at the heating and stirring device 24 above pallet 21 and is arranged at the some lower draw-bars 23 for fixing leather 60 lower end on heating and stirring device 24; Heating and stirring device 24 for stirring the water in beaker 22, to make the homogeneous heating in beaker 22; As shown in Figure 1 and Figure 5, mechanism for testing 40 comprises that corresponding each lower draw-bar 23 is arranged respectively and the punctured bit measuring system 41 be positioned at above lower draw-bar 23 and setting on each punctured bit measuring system 41 the upper hook 49 for fixing leather 60 upper end; By upper hook 49 and lower draw-bar 23, leather 60 is fixed, the more capable measurement of punctured bit shift-in after being heated by punctured bit measuring system 41 pairs of leathers 60, just can realize the automatic measurement to leather 60 shrinkage temperature.
Heat insulating mattress 25 is provided with between pallet 21 and beaker 22.The setting of heat insulating mattress 25, can avoid adding the beaker 22 hankered and burn out supporting plate 242.
As shown in Figure 2, heating and stirring device 24 comprises stirring motor 241, the backing plate 242 be connected with stirring motor 241, the fixed bin 243 be connected with the output shaft of stirring motor 241 and the main shaft 244 be fixed on fixed bin 243 and heat-generating pipe 246; Main shaft 244 and heat-generating pipe 246 are positioned at the side of fixed bin 243 away from stirring motor 241; Shaft is provided with stirring vane 245 away from one end of fixed bin 243, and lower draw-bar 23 between stirring vane 245 and fixed bin 243, and is connected with main shaft 244.After leather 60 is fixed by lower draw-bar 23 and upper hook 49, control gear 50 controls heat-generating pipe 246 and generates heat, for heating the water in beaker 22, control stirring motor 241 to start simultaneously, the stirring motor 241 started drives fixed bin 243 to rotate, and fixed bin 243 drive shaft 244 is rotated, by the water heated in the stirring vane 245 Stirring beaker 22 be connected with main shaft 244, to make water homogeneous heating, the lower draw-bar 23 be connected with main shaft 244 then drives leather 60 to rotate.
Heating and stirring device 24 also comprises the sensing rod for temperature 247 be connected with fixed bin 243, and sensing rod for temperature 247 is positioned at the side of fixed bin 243 away from stirring motor 241.By arranging the sensing rod for temperature 247 be connected with fixed bin 243, the temperature of water in beaker 22 can be measured in real time, be convenient to the heating-up temperature that staff reconciles heat-generating pipe 246 pairs of water in time.
As shown in Figure 3 and Figure 4, elevating mechanism 30 comprises the lifting motor 31, lifting motor holder 32, upper mounted plate 33, sliding panel 35 and the bottom plate 34 that set gradually; Lifting motor holder 32 is connected by support bar 36 with upper mounted plate 33; Upper mounted plate 33 is connected by guide rod 37 with bottom plate 34; Sliding panel 35 is slidedly arranged on guide rod 37; Sliding panel 35 is connected with pallet 21 near one end of beaker 22; The output shaft of lifting motor 31 is connected with sliding panel 35 through lifting motor holder 32, for driving sliding panel 35 to drive pallet 21 to carry out elevating movement, thus makes beaker 22 carry out elevating movement along with pallet 21.
Elevating mechanism 30 also comprises limit assembly 38; Limit assembly 38 comprises the upper limit position switch 381 be arranged on upper mounted plate 33, be arranged at the lower position switch 382 on bottom plate 34 and trigger the spacing touch screen 383 of upper limit position switch 381 and lower position switch 382; Spacing touch screen 383 is arranged on sliding panel 35.
As shown in Figure 6, punctured bit measuring system 41 comprises the test bracket 42 be fixed in frame 10, the magnetic railings ruler 44 be fixed on test bracket 42, the pulley 43 be arranged on test bracket 42, is around in cotton rope 45 on pulley 43 and counterweight 46; One end of cotton rope 45 is connected with upper hook 49, and the other end of cotton rope 45 is connected with counterweight 46; Counterweight 46 for by by upper hook 49 and lower draw-bar 23 fixing after leather 60 stretching and keep slight tension force.Pulley 43 is provided with magnet ring 432 near the side of magnetic railings ruler 44.By the setting of magnetic railings ruler 44 and pulley 43 upper magnetic ring 432, the contraction displacement of leather 60 can be measured accurately.
Test bracket 42 comprises the first pulley fixed head 421 be fixedly connected with frame 10 and the second pulley fixed head 422 be connected with the first pulley fixed head 421; Between first pulley fixed head 421 and the second pulley fixed head 422, there is pulley standing groove; Pulley 43 is positioned at pulley standing groove, and is connected with test bracket 42 by two-screw thimble 47; Screw thimble 47 respectively with the two sides Xiang Ding of pulley 43, and to be threaded with the first pulley fixed head 421 and the second pulley fixed head 422 respectively; Magnetic railings ruler 44 is positioned at the side of the first pulley fixed head 421 away from the second pulley fixed head 422.By two-screw thimble 47 fixed block 43, what decrease pulley 43 on the one hand is touched area, reduces wearing and tearing; The position of pulley 43 on test bracket 42 can be adjusted on the other hand, namely just can by rotary screw thimble 47.
The side face of pulley 43 is provided with the cotton rope standing groove 431 with pulley 43 coaxial cable, cotton rope 45 is positioned at cotton rope standing groove 431.By arranging cotton rope standing groove 431 on the side face of pulley 43, cotton rope 45 can be moved on pulley 43 along certain track.
Test bracket 42 also comprises the pulley baffle plate 48 be connected near one end of pulley 43 with the second pulley fixed head 422, and pulley baffle plate 48 is away from the bending top extending to cotton rope standing groove 431,90 °, one end of the second pulley fixed head 422.The setting of pulley baffle plate 48, can stop that cotton rope 45 is jumped out in cotton rope standing groove 431.
The principle of work of this tester is as follows:
1, adopt style cutting knife to cut standard-sized leather 60, then fixed the two ends of leather 60 by lower draw-bar 23 and upper hook 49 respectively, the counterweight 46 of punctured bit measuring system 41 is by stretching for leather 60 and make the tension force that leather 60 keeps slight;
2, the test condition of leather 60 is set by control gear 50;
3, beaker 22 is driven to rise to certain height by elevating mechanism 30, with the water making heat-generating pipe 246, sensing rod for temperature 247, stirring vane 245 and leather 60 be arranged in beaker 22;
4, heat the water in beaker 22 by heat-generating pipe 246, start stirring motor 241, stirring motor 241 drives fixed bin 243 to rotate, and fixed bin 243 drive shaft 244, sensing rod for temperature 247 and sensing rod for temperature 247 rotate simultaneously; The main shaft 244 rotated drives stirring vane 245 to stir in beaker 22 and is rotated with leather 60 with driving lower draw-bar 23 by the water heated; In temperature-rise period, sensing rod for temperature 247 measures the temperature of water in beaker 22 in real time, and the size of the style that is stretched retraction distortion is sensed by magnetic railings ruler 44 and magnet ring 432;
5, after being completed, stop the operation of stirring motor 241, drive beaker 22 to drop to certain position with rear lifting mechanism 30, to make leather 60 depart from water in beaker 22, finally leather 60 is taken off from upper hook 49 and lower draw-bar 23.
To sum up, the utility model reasonable in design, easy to operate, full-automatic operation, reduces labour intensity.Its method of testing improves the measuring accuracy of sample, achieves the test to low-temperature contraction performance of rubber, for the improvement of a large amount of production of leather 60 and use and performance provides guarantee.
The above embodiment only have expressed a kind of embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to utility model patent scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (9)
1. a leather shrinking temperature tester, it is characterized in that, comprise frame, and be installed on heating arrangements, elevating mechanism, mechanism for testing and the control gear in described frame, described heating arrangements, elevating mechanism and mechanism for testing are connected with described control gear respectively; Described heating arrangements comprises the pallet be connected with described elevating mechanism, the beaker be positioned on described pallet, is positioned at the heating and stirring device above described pallet and is arranged at the some lower draw-bars for fixing leather lower end on described heating and stirring device; Described mechanism for testing comprises that corresponding each lower draw-bar is arranged respectively and the punctured bit measuring system be positioned at above described lower draw-bar and the upper hook arranged on each described punctured bit measuring system; Described punctured bit measuring system comprises the test bracket be fixed in described frame, the magnetic railings ruler be fixed on described test bracket, the pulley be arranged on described test bracket, is around in cotton rope on described pulley and counterweight; One end of described cotton rope is connected with described upper hook, and the other end of described cotton rope is connected with described counterweight; Described pulley is provided with magnet ring near the side of described magnetic railings ruler.
2. leather shrinking temperature tester according to claim 1, is characterized in that, described test bracket comprises the first pulley fixed head be fixedly connected with described frame and the second pulley fixed head be connected with described first pulley fixed head; Between described first pulley fixed head and the second pulley fixed head, there is pulley standing groove; Described pulley is positioned at described pulley standing groove, and is connected with described test bracket by two-screw thimble; Described screw thimble respectively with the two sides Xiang Ding of described pulley, and to be threaded with described first pulley fixed head and the second pulley fixed head respectively; Described magnetic railings ruler is positioned at the side of described first pulley fixed head away from described second pulley fixed head.
3. leather shrinking temperature tester according to claim 2, is characterized in that, the side face of described pulley is provided with the cotton rope standing groove with described pulley coaxle line, described cotton rope is positioned at described cotton rope standing groove.
4. leather shrinking temperature tester according to claim 3, it is characterized in that, described test bracket also comprises the pulley baffle plate be connected near one end of described pulley with described second pulley fixed head, and described pulley baffle plate is away from the bending top extending to described cotton rope standing groove, 90 °, one end of described second pulley fixed head.
5. leather shrinking temperature tester according to claim 1, is characterized in that, described elevating mechanism comprises the lifting motor, lifting motor holder, upper mounted plate, sliding panel and the bottom plate that set gradually; Described lifting motor holder is connected by support bar with fixed plate; Fixed plate is connected by guide rod with described bottom plate; Described sliding panel is slidedly arranged on described guide rod; Described sliding panel is connected with described pallet near one end of described beaker; The output shaft of described lifting motor is connected with described sliding panel through described lifting motor holder.
6. leather shrinking temperature tester according to claim 5, is characterized in that, described elevating mechanism also comprises limit assembly; Described limit assembly comprises the upper limit position switch be arranged on fixed plate, be arranged at the lower position switch on described bottom plate and trigger the spacing touch screen of described upper limit position switch and described lower position switch; Described spacing touch screen is arranged on described sliding panel.
7. leather shrinking temperature tester according to claim 1, is characterized in that, is provided with heat insulating mattress between described pallet and described beaker.
8. leather shrinking temperature tester according to claim 1, it is characterized in that, described heating and stirring device comprises stirring motor, the backing plate be connected with stirring motor, the fixed bin be connected with the output shaft of stirring motor and the main shaft be fixed on described fixed bin and heat-generating pipe; Described main shaft and heat-generating pipe are positioned at the side of described fixed bin away from described stirring motor; Described shaft is provided with stirring vane away from one end of described fixed bin, and described lower draw-bar between described stirring vane and described fixed bin, and is connected with described main shaft.
9. leather shrinking temperature tester according to claim 8, is characterized in that, described heating and stirring device also comprises the sensing rod for temperature be connected with described fixed bin, and described sensing rod for temperature is positioned at the side of described fixed bin away from described stirring motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521070643.XU CN205229079U (en) | 2015-12-17 | 2015-12-17 | Leather shrink temperature tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521070643.XU CN205229079U (en) | 2015-12-17 | 2015-12-17 | Leather shrink temperature tester |
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| Publication Number | Publication Date |
|---|---|
| CN205229079U true CN205229079U (en) | 2016-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521070643.XU Active CN205229079U (en) | 2015-12-17 | 2015-12-17 | Leather shrink temperature tester |
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|---|---|
| CN (1) | CN205229079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118796A (en) * | 2019-06-14 | 2019-08-13 | 陕西科技大学 | A kind of contactless displacement extraction type shrinkage temperature measuring method and device |
-
2015
- 2015-12-17 CN CN201521070643.XU patent/CN205229079U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110118796A (en) * | 2019-06-14 | 2019-08-13 | 陕西科技大学 | A kind of contactless displacement extraction type shrinkage temperature measuring method and device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |