CN212621927U

CN212621927U - Be applied to tensile machine of latex silk thing machine capability test

Info

Publication number: CN212621927U
Application number: CN202021150592.2U
Authority: CN
Inventors: 刘磊; 符建壮; 雷统席; 由海刚; 袁意; 卢秋余; 宋军军
Original assignee: Hainan Jingwei Latex Co ltd
Current assignee: Hainan Jingwei Latex Co ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-02-26
Anticipated expiration: 2030-06-19

Abstract

The utility model discloses a be applied to tensile machine of latex silk thing machine capability test, including unable adjustment base, last winding roller, gag lever post, cardboard and scale, the last screw connection of unable adjustment base has the mount, the output of pneumatic cylinder is provided with the hydraulic stem, and the bottom screw connection of hydraulic stem has the connecting plate to the connecting plate block is connected at the mount, the screw connection has an upper fixed plate on the connecting plate, and the screw connection has last winding roller on the upper fixed plate, the welding has fixing spring on the last winding roller, and the welding has the tablet on the fixing spring, the sensor is installed to the bolt on the upper fixed plate. This be applied to tensile machine of latex silk thing machine capability test is provided with the sensor, when the latex silk breaks, can drive tablet upward movement to sensor department under fixed spring's effect this moment, combines the sensor to carry out detection achievement through detection device in the twinkling of an eye at the latex silk fracture, has increased the use accuracy of tensile machine.

Description

Be applied to tensile machine of latex silk thing machine capability test

Technical Field

The utility model relates to a latex silk detects technical field, specifically is a be applied to latex silk thing machine capability test's pulling force machine.

Background

The latex yarn is used as natural rubber, the main component of the latex yarn is cis-polyisoprene, the latex yarn has the characteristics of excellent elasticity, high tensile strength, good tear resistance and wear resistance, easiness in bonding with other materials and the like, and the latex yarn has wide application.

Most of the existing pulling machines applied to the performance test of the latex thread machine have the following problems:

firstly, a conventional tensile machine usually clamps and fixes the upper side and the lower side of an article to be detected by using a clamp, then a sensor is combined to detect the tensile strength, then the tensile length is combined to detect various indexes, when the latex yarn is detected, the conventional clamp is inconvenient to stably clamp the latex yarn, and when the clamp is used to clamp the latex yarn, the clamping part is easy to break, so that the detection result is inaccurate;

secondly, when using the tensile machine to detect the tensile strength of latex silk, when the latex silk breaks, the tensile machine can not in time stop tensile motion, and inconvenient carrying out accurate observation and record to the elongation, and then can not guarantee the accuracy of detection data.

We have therefore proposed a tensile machine for use in the performance testing of latex filament machines in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to latex silk thing machine capability test's pulling force machine to solve the inconvenient centre gripping work that carries out stability to the latex silk of the pulling force machine who is applied to latex silk thing machine capability test on the existing market that the above-mentioned background art provided, and inconvenient carry out the problem of accurate observation and record to the elongation of pulling.

In order to achieve the above object, the utility model provides a following technical scheme: a tensile machine applied to performance test of a latex filament machine comprises a fixed base, an upper winding roller, a limiting rod, a clamping plate and a graduated scale, wherein the fixed base is connected with a fixed frame through screws, a hydraulic cylinder is installed on the fixed frame through bolts, a detection device is installed on the fixed frame through bolts, the output end of the hydraulic cylinder is provided with a hydraulic rod, the bottom end of the hydraulic rod is connected with a connecting plate through screws, the connecting plate is connected with the fixed frame in a clamping manner, an upper fixed plate is connected on the connecting plate through screws, an upper winding roller is connected on the upper fixed plate through screws, a fixed spring is welded on the upper winding roller, an induction plate is welded on the fixed spring, a sensor is installed on the upper fixed plate through bolts, a connecting wire is bolted on the induction plate and is connected on a guide wheel in a clamping manner, and the guide wheel, the utility model discloses a wire coil, including connecting plate, stand, connecting plate, coil welding, set screw rod, cardboard, reset spring, pinion rack, connecting plate, stand, and stand screw connection have a gag lever post on the connecting plate, and the connecting plate block is connected in the stand to stand screw connection is on unable adjustment base, the last screw connection of unable adjustment base has the bottom plate, and the screw connection has winding roller down on the bottom plate, rotate on the bottom plate and be connected with first threaded rod, and install the clamp plate on the first threaded rod, the bottom winding of connecting wire is on the coil, and the coil welding is on the second threaded rod to the second threaded rod rotates to be connected in the gag lever post, the block is connected with the cardboard on the stand, and the welding has reset spring on the cardboard to the bottom screw connection of pinion rack.

Preferably, the hydraulic rod is fixed at the middle part of the connecting plate, the length of the connecting plate is greater than the diameter of the inner space of the fixing frame, and an upper fixing plate is fixed at the middle part of the connecting plate.

Preferably, the upper winding roller is semicircular, the diameter of the upper winding roller is equal to that of the lower winding roller, the arc radian of the upper winding roller is equal to that of the induction plate, and the middle part of the induction plate is fixed with a fixing spring.

Preferably, be threaded connection between first threaded rod and the clamp plate, and be the block connection between clamp plate and the bottom plate to the length of clamp plate is less than the length of winding roller down.

Preferably, threaded connection has fixed loop bar on the second threaded rod, and fixed loop bar block is connected in the gag lever post to the total length of second threaded rod and fixed loop bar is greater than the diameter of gag lever post.

Preferably, the marker posts are symmetrically distributed on two sides of the connecting plate, the marker posts and the graduated scale are in one-to-one correspondence, and the clamping plates and the gear tooth plates are identical in structure.

Compared with the prior art, the beneficial effects of the utility model are that: the tensile machine is applied to the performance test of the latex filament machine;

(1) the tensile machine is provided with the lower winding roller, after the latex wire is wound on the upper winding roller of the upper fixing plate and the lower winding roller of the lower fixing plate, the pressing plate can be driven to move upwards on the upper fixing plate by rotating the first threaded rod, and then the wound latex wire can be extruded and fixed conveniently and quickly, so that the latex wire can be effectively prevented from being broken or falling off in the fixing process, and during testing, the number of winding turns is different for different types of rubber wires, and the use stability of the tensile machine is improved;

(2) the tensile machine is provided with the sensor, when the latex yarn is broken, the sensing plate can be driven to move upwards to the sensor under the action of the fixed spring, and the detection device can detect the broken latex yarn at the moment by combining the sensor, so that the use accuracy of the tensile machine is improved;

(3) this pulling force machine is provided with the cardboard, in the tablet up motion, the connecting wire can drive the second threaded rod on the coil and rotate, and then can drive fixed loop bar to the gag lever post internal motion, can drive the cardboard right branch movement under reset spring's effect this moment, can carry out stable block fixed work to the gag lever post through the teeth of a cogwheel board, and then can be at the motion of stopping the connecting plate in the twinkling of an eye, the tensile length of latex silk can be known through sighting rod and the accurate observation of scale this moment, and then index such as the tensile strength of calculation latex silk that can convenient and fast, the use variety of pulling force machine has been increased.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic side view of the upper winding roller of the present invention;

FIG. 4 is a schematic view of the structure of the utility model at B in FIG. 1;

FIG. 5 is a schematic side view of the pressing plate of the present invention;

FIG. 6 is a schematic side view of the clamping plate of the present invention;

figure 7 is a schematic top view of the connector tiles of the present invention.

In the figure: 1. a fixed base; 2. a fixed mount; 3. a hydraulic cylinder; 4. a hydraulic lever; 5. a connecting plate; 6. an upper fixing plate; 7. an upper winding roller; 8. fixing the spring; 9. an induction plate; 10. a sensor; 11. a detection device; 12. a connecting wire; 13. a guide wheel; 14. a limiting rod; 15. a column; 16. a lower fixing plate; 17. a lower winding roller; 18. a first threaded rod; 19. pressing a plate; 20. a coil; 21. a second threaded rod; 22. fixing the loop bar; 23. a connector tile; 24. clamping a plate; 25. a return spring; 26. a toothed plate; 27. a marker post; 28. a graduated scale.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a tensile machine applied to performance test of a latex filament machine comprises a fixed base 1, a fixed frame 2, a hydraulic cylinder 3, a hydraulic rod 4, a connecting plate 5, an upper fixed plate 6, an upper winding roller 7, a fixed spring 8, an induction plate 9, a sensor 10, a detection device 11, a connecting wire 12, a guide wheel 13, a limiting rod 14, a stand column 15, a lower fixed plate 16, a lower winding roller 17, a first threaded rod 18, a pressing plate 19, a coil 20, a second threaded rod 21, a fixed sleeve rod 22, a connecting plate 23, a clamping plate 24, a reset spring 25, a gear tooth plate 26, a mark rod 27 and a scale 28, wherein the fixed base 1 is in screwed connection with the fixed frame 2, the hydraulic cylinder 3 is bolted on the fixed frame 2, the detection device 11 is bolted on the fixed frame 2, the hydraulic rod 4 is arranged at the output end of the hydraulic cylinder 3, the connecting plate 5 is screwed on the bottom end of the hydraulic rod 4, and the, an upper fixing plate 6 is connected on a connecting plate 5 through screws, an upper winding roller 7 is connected on the upper fixing plate 6 through screws, a fixing spring 8 is welded on the upper winding roller 7, an induction plate 9 is welded on the fixing spring 8, a sensor 10 is installed on the upper fixing plate 6 through a bolt, a connecting wire 12 is bolted on the induction plate 9, the connecting wire 12 is connected on a guide wheel 13 in a clamping manner, the guide wheel 13 is connected on the upper fixing plate 6 and the connecting plate 5 through screws, a limiting rod 14 is connected on the connecting plate 5 through screws, the connecting plate 5 is connected in an upright post 15 in a clamping manner, the upright post 15 is connected on a fixing base 1 through screws, a lower fixing plate 16 is connected on the fixing base 1 through screws, a lower winding roller 17 is connected on the lower fixing plate 16 through screws, a first threaded rod 18 is connected on the lower fixing plate 16 in a rotating manner, a pressing plate 19 is, and coil 20 welds on second threaded rod 21 to second threaded rod 21 rotates to be connected in gag lever post 14, and the block is connected with cardboard 24 on the stand 15, and welds on cardboard 24 and have reset spring 25, and the bottom screwed connection of pinion rack 26 has linking plate 23, and screwed connection has teeth of a cogwheel board 26 on the gag lever post 14, and screwed connection has sighting rod 27 on connecting plate 5, and screwed connection has scale 28 on the stand 15.

The hydraulic stem 4 is fixed in the middle part of connecting plate 5, and the length of connecting plate 5 is greater than the inner space diameter of mount 2 to the middle part of connecting plate 5 is fixed with upper fixed plate 6, has effectively improved the use high efficiency of device.

Go up winding roll 7 semicircular in shape, and the diameter of going up winding roll 7 equals with winding roll 17's diameter down to go up winding roll 7 circular arc radian and the circular arc radian of tablet 9 and equal, the middle part of tablet 9 is fixed with fixed spring 8 simultaneously, can guarantee the stability of tablet 9 work effect on last winding roll 7, and then make things convenient for the winding stability of follow-up latex silk.

For threaded connection between first threaded rod 18 and the clamp plate 19, and be the block connection between clamp plate 19 and the bottom plate 16 to the length of clamp plate 19 is less than the length of winding roller 17 down, can guarantee the stability of the connection state between clamp plate 19 and the bottom plate 16, has improved the stability in use of device.

Threaded connection has fixed loop bar 22 on the second threaded rod 21, and fixed loop bar 22 block is connected in gag lever post 14 to the total length of second threaded rod 21 and fixed loop bar 22 is greater than the diameter of gag lever post 14, can effectively avoid fixed loop bar 22 to the harmful effects of gag lever post 14.

The sighting rod 27 symmetric distribution is in the both sides of connecting plate 5, and the one-to-one between sighting rod 27 and the scale 28, and the structure is the same between cardboard 24 and the teeth of a cogwheel board 26, can guarantee the stability of sighting rod 27 working effect on scale 28, has increased the use variety of pulling force machine.

The working principle is as follows: before the tensile machine applied to the performance test of the latex filament machine is used, the overall condition of the device needs to be checked firstly to determine that the device can work normally;

at the beginning of the operation of the tensile machine, with reference to fig. 1 to 5, the latex yarn is first wound on the upper winding roller 7 of the upper fixing plate 6 and the lower winding roller 17 of the lower fixing plate 16, the pressing plate 19 can be driven to move upwards on the lower fixing plate 16 by rotating the first threaded rod 18, further, the latex wire after winding can be extruded and fixed, at the moment, the induction plate 9 can be driven to move downwards under the pulling action of the latex wire, and then under the action of the hydraulic cylinder 3, the hydraulic rod 4 can drive the connecting plate 5 to move upwards in the fixing frame 2, at the moment, the connecting plate 5 can drive the limiting rod 14 to move in the upright post 15, and the latex yarn can be stably stretched at a constant speed by combining with the upper winding roller 7, when the latex yarn is broken, the sensing plate 9 can be driven to move upwards to the sensor 10 under the action of the fixed spring 8, and the detection device 11 can perform detection work at the moment of breaking of the latex yarn by combining the sensor 10;

when the sensing plate 9 moves upward, with reference to fig. 1-3, 6 and 7, the connecting wire 12 can drive the second threaded rod 21 on the coil 20 to rotate in the limit rod 14 through the guide wheel 13, and further can drive the fixed loop rod 22 to move into the limit rod 14, at this time, under the action of the return spring 25, the connecting plate 23 can drive the clamping plate 24 to move rightward, the limit rod 14 can be stably clamped and fixed through the toothed plate 26, and further the movement of the connecting plate 5 can be stopped instantaneously, at this time, the stretching length of the latex yarn can be visually and accurately observed through the index rod 27 and the graduated scale 28, and further the indexes such as the stretching strength of the latex yarn can be conveniently and quickly calculated, which is the working process of the whole device, and the content not described in detail in this specification, such as the hydraulic cylinder 3, the hydraulic rod 4, The sensor 10, the detecting means 11, the coil 20, the return spring 25 and the scale 28 are all of the prior art known to the person skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a be applied to tensile machine of latex silk thing machine capability test, includes unable adjustment base (1), goes up winding roller (7), gag lever post (14), cardboard (24) and scale (28), its characterized in that: the device is characterized in that a fixed base (1) is connected with a fixed frame (2) through screws, a hydraulic cylinder (3) is installed on the fixed frame (2) through bolts, a detection device (11) is installed on the fixed frame (2) through bolts, a hydraulic rod (4) is arranged at the output end of the hydraulic cylinder (3), a connecting plate (5) is connected to the bottom end of the hydraulic rod (4) through screws, the connecting plate (5) is connected to the fixed frame (2) in a clamping mode, an upper fixing plate (6) is connected to the connecting plate (5) through screws, an upper winding roller (7) is connected to the upper fixing plate (6) through screws, a fixing spring (8) is welded to the upper winding roller (7), an induction plate (9) is welded to the fixing spring (8), a sensor (10) is installed on the upper fixing plate (6) through bolts, a connecting wire (12) is bolted to the induction plate (9), and, and the guide wheel (13) is connected on the upper fixing plate (6) and the connecting plate (5) by screws, the connecting plate (5) is connected with a limiting rod (14) by screws, the connecting plate (5) is connected in the upright post (15) in a clamping way, the upright post (15) is connected on the fixed base (1) by screws, the fixed base (1) is connected with a lower fixing plate (16) by screws, the lower fixing plate (16) is connected with a lower winding roller (17) by screws, the lower fixing plate (16) is connected with a first threaded rod (18) in a rotating way, a pressing plate (19) is arranged on the first threaded rod (18), the bottom end of the connecting wire (12) is wound on the coil (20), the coil (20) is welded on the second threaded rod (21), the second threaded rod (21) is connected in the limiting rod (14) in a rotating way, the upright post (15) is connected with a, and return spring (25) is welded on the snap-gauge (24), and the bottom end screw connection of pinion rack (26) has linkage plate (23), screw connection has pinion rack (26) on gag lever post (14), screw connection has sighting rod (27) on connecting plate (5), screw connection has scale (28) on stand (15).

2. The tensile machine applied to the performance test of the latex filament machine according to claim 1, wherein: the hydraulic rod (4) is fixed in the middle of the connecting plate (5), the length of the connecting plate (5) is larger than the diameter of the inner space of the fixing frame (2), and an upper fixing plate (6) is fixed in the middle of the connecting plate (5).

3. The tensile machine applied to the performance test of the latex filament machine according to claim 1, wherein: go up winding roller (7) semicircular in shape, and the diameter of going up winding roller (7) equals with the diameter of winding roller (17) down to go up winding roller (7) circular arc radian equals with the circular arc radian of tablet (9), the middle part of tablet (9) is fixed with fixed spring (8) simultaneously.

4. The tensile machine applied to the performance test of the latex filament machine according to claim 1, wherein: the first threaded rod (18) is in threaded connection with the pressing plate (19), the pressing plate (19) is in clamping connection with the lower fixing plate (16), and the length of the pressing plate (19) is smaller than that of the lower winding roller (17).

5. The tensile machine applied to the performance test of the latex filament machine according to claim 1, wherein: and the second threaded rod (21) is connected with a fixed loop bar (22) in a threaded manner, the fixed loop bar (22) is clamped and connected in the limiting rod (14), and the total length of the second threaded rod (21) and the fixed loop bar (22) is greater than the diameter of the limiting rod (14).

6. The tensile machine applied to the performance test of the latex filament machine according to claim 1, wherein: the marker posts (27) are symmetrically distributed on two sides of the connecting plate (5), the marker posts (27) correspond to the graduated scales (28) one by one, and the clamping plates (24) and the toothed plate (26) are identical in structure.