CN219625246U - Elastic band elasticity detector - Google Patents

Abstract

The utility model discloses an elastic band elasticity detector which comprises a workbench, wherein a plurality of sliding seats are respectively and slidably arranged in a plurality of sliding grooves of the workbench, two ends of a plurality of elastic bands are respectively connected with the workbench and the sliding seats, a pull rope is respectively connected between the sliding seats and a plurality of weights, and the weights are hung outside the workbench; the automatic rolling machine comprises a workbench, and is characterized by further comprising a plurality of remote control electromagnetic pins, a supporting plate, two rolling devices and a gear motor, wherein the remote control electromagnetic pins are arranged on a plurality of sliding seats, the supporting plate supports a plurality of weights, the two rolling devices are respectively arranged below the workbench, the lower ends of the two slings are connected with the supporting plate, the upper ends of the two slings are respectively rolled in the two rolling devices, the gear motor is arranged on the lower end face of the workbench, and the output shaft of the gear motor is respectively connected with the two rolling devices in a transmission way. The utility model has remote control locking and releasing functions, can hold up weights, realizes elastic detection and rebound detection of elastic bands, and has high practicability.

Description

Elastic band elasticity detector

Technical Field

The utility model relates to the technical field of elastic band production, in particular to an elastic band elasticity detector.

Background

The elastic band is required to be detected after being produced, an elasticity detector is required to be used for detecting elasticity, the elasticity detection device has a plurality of forms, and the patent of application number CN202120912902.8 proposes a polyester yarn elasticity detection device which enables the polyester yarn elasticity detection device to be stably placed on a workbench, so that the stability of the detection device is facilitated, and meanwhile, the detection device with the structure can be used for simultaneously detecting the elasticity of a plurality of different polyester yarns, so that the elasticity of different polyester yarns is conveniently compared, and the elasticity of the polyester yarns is greatly facilitated for workers; but the device can not hold up the weight and make the elastic cord relax the resilience, inconvenient resilient performance that detects the elastic cord, consequently improves on prior art's basis, makes it can detect the tensile elasticity and the resilient performance of elastic cord, will have higher practicality.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an elastic band elasticity detector which has remote control locking and releasing functions, can hold weights up and can realize elasticity detection and rebound detection of an elastic band.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows.

The elastic band elasticity detector comprises a workbench, a plurality of sliding seats and weights, wherein a plurality of parallel sliding grooves are uniformly formed in the workbench, the sliding seats are respectively and slidably arranged in the sliding grooves of the workbench, two ends of each elastic band are respectively connected with the workbench and the sliding seats, a pull rope is respectively connected between the sliding seats and the weights, and the weights are hung outside the workbench; the automatic rolling machine comprises a workbench, a plurality of remote control electromagnetic pins, a supporting plate, two rolling devices and a speed reducing motor, wherein the remote control electromagnetic pins are arranged on a plurality of sliding seats, the remote control electromagnetic pins are provided with the remote controllers, the supporting plate supports a plurality of weights, the two rolling devices are respectively arranged on the left side and the right side of the front end below the workbench, the lower ends of two slings are connected with the supporting plate, the upper ends of the two slings are respectively rolled in the two rolling devices, the speed reducing motor is arranged on the lower end face of the workbench, and the output shaft of the speed reducing motor is respectively in transmission connection with the two rolling devices; when the device is in detection work, the supporting plate holds up a plurality of weights so that the plurality of sliding seats are not stressed, one ends of the plurality of elastic belts are connected with the rear ends of the working tables, the other ends of the plurality of elastic belts are respectively connected with the plurality of sliding seats, the positions of the plurality of sliding seats are moved, the plurality of elastic belts are straightened but not stretched, the initial positions of the plurality of sliding seats are recorded, the plurality of remote control electromagnetic pins are remotely controlled to stretch to lock the positions of the plurality of sliding seats, the speed reducing motor is operated to drive the two retractors to release the slings to reduce the supporting plate to a height, the plurality of weights are enabled to lose support, the pulling force of the plurality of weights acts on the plurality of sliding seats through the inhaul cable, the plurality of remote control electromagnetic pins are remotely controlled to shrink to unlock the plurality of sliding seats, the gravity of the plurality of weights pulls the plurality of sliding seats to move, the plurality of elastic belts are stretched, the final positions of the plurality of sliding seats are recorded, the distance difference between the final positions and the initial positions of the plurality of sliding seats is the elastic expansion amount of the elastic belts, the speed reducing motor is operated to drive the two retractors to wind up the initial positions of the plurality of sliding seats to improve the height, the plurality of weights are supported, the plurality of elastic belts are remotely controlled to retract the retractile the plurality of elastic belts to rebound positions, and the rebound positions are repeatedly detected to the plurality of rebound positions are repeatedly, and the rebound positions are remotely controlled to be detected to be practical and practical to have the rebound positions.

Preferably, the device further comprises a plurality of pulleys I, wherein the pulleys I are respectively rotatably arranged at the front end of the workbench, and the pulleys I roll and support the inhaul cable between the sliding seats and the weights; the plurality of pulleys are used for guiding and rolling the inhaul cable between the plurality of sliding seats and the plurality of weights, so that the moving smoothness of the inhaul cable is improved.

Preferably, the device also comprises two pulleys II which are respectively arranged at the front end of the workbench through brackets, and the two pulleys II respectively guide rolling slings in the two rolling devices; through setting up the hoist cable turn direction in two retractors with two pulleys II, avoid two retractors and gear motor to interfere the cable between a plurality of slide and a plurality of weights, improve the practicality of equipment.

Preferably, the device further comprises a plurality of screws and a plurality of pressing blocks, wherein bayonets are arranged at the positions, facing the rear side of the workbench, of the middle parts of the plurality of sliding seats, the plurality of pressing blocks are respectively positioned in the plurality of bayonets of the sliding seats, the middle parts of the plurality of screws are respectively in rotary threaded connection with the upper parts of the plurality of sliding seats, and the lower ends of the plurality of screws are respectively connected with the plurality of pressing blocks; when one end of the elastic band is connected with the sliding seat, the end head of the elastic band is placed in the bayonet of the sliding seat, and the screw is screwed down, so that the pressing block is pressed down by the screw, the end head of the elastic band is pressed in the bayonet of the sliding seat by the pressing block, the operation is simplified, and the practicability is high.

Preferably, the automatic weighing machine further comprises a plurality of pointers and a plurality of graduated scales, wherein the pointers are arranged on the sliding seats, the graduated scales are uniformly arranged on the workbench, the graduated scales are respectively parallel to the sliding grooves of the workbench, and the pointers point to the graduated values of the graduated scales respectively; the multiple pointers point to the scales of the multiple graduated scales respectively, so that the graduated scale values of the graduated scales can be conveniently read, and the practicability of the equipment is improved.

Preferably, the device further comprises a plurality of supporting blocks, a plurality of angle brackets, a plurality of pressing blocks II and a plurality of screw rods II, wherein the supporting blocks and the angle brackets are uniformly arranged on the rear side of the workbench, the supporting blocks are respectively aligned with the sliding seats, the angle brackets are respectively positioned on the rear sides of the supporting blocks, the pressing blocks II are respectively positioned above the supporting blocks, the middle parts of the screw rods II are respectively in rotary screw connection with the upper parts of the angle brackets, and the lower ends of the screw rods II are respectively in rotary connection with the pressing blocks II; when one end of the elastic band is connected with the rear side of the workbench, the end head of the elastic band is placed between the plurality of support blocks and the plurality of second pressing blocks, the plurality of second screw rods are screwed down in a rotating mode, the plurality of second screw rods compress the plurality of second pressing blocks on the plurality of support blocks, and the plurality of second pressing blocks and the plurality of support blocks are matched to clamp the end head of the elastic band, so that the operation is simple, and the practicability is high.

By adopting the technical scheme, the utility model has the following technical progress.

According to the supporting plate disclosed by the utility model, a plurality of weights are supported by the supporting plate, so that the plurality of sliding seats are not stressed, one ends of a plurality of elastic belts are connected with the rear ends of a workbench, the other ends of the plurality of elastic belts are respectively connected with the plurality of sliding seats, the positions of the plurality of sliding seats are moved, so that the plurality of elastic belts are straightened but not tight, the initial positions of the plurality of sliding seats are recorded, the plurality of remote control electromagnetic pins are remotely controlled to extend to lock the positions of the plurality of sliding seats, a speed reducing motor is operated to drive two retractors to release slings to reduce the height of the supporting plate, the weights are enabled to lose support, the pulling force of the plurality of weights acts on the plurality of sliding seats through a guy cable, the plurality of remote control electromagnetic pins are remotely controlled to retract to unlock the plurality of sliding seats, the gravity of the weights pulls the plurality of sliding seats to move, the plurality of elastic belts are stretched, the final positions of the plurality of sliding seats are recorded, the distance difference between the final positions and the initial positions of the plurality of sliding seats is the elastic belts, the elastic expansion amount of the elastic belts is recorded, the retractile is remotely controlled to drive the two retractors to retract to lift the plurality of the electromagnetic pins, the plurality of sliding seats are remotely controlled to retract, and the plurality of retractile rebound positions are repeatedly detected to be high, and practical to rebound positions are repeatedly rebound positions are detected when the plurality of sliding seats are repeatedly and are remotely controlled to be repeatedly reboundesired.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic illustration of an axially measured structure of the present utility model;

FIG. 3 is a schematic side elevational view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the slide and weight;

FIG. 5 is an enlarged schematic view of the pallet, retractor, and gear motor;

wherein: 1. a work table; 2. a slide; 3. a weight; 4. remotely controlling the electromagnetic pin; 5. a supporting plate; 6. a retractor; 7. a speed reducing motor; 8. a pulley I; 9. a second pulley; 10. a screw; 11. briquetting; 12. a pointer; 13. a graduated scale; 14. a support block; 15. an angle frame; 16. pressing a second block; 17. and a second screw.

Detailed Description

The utility model will be described in further detail with reference to the drawings and the detailed description.

An elastic band elasticity detector is shown in fig. 1 to 5, and comprises a workbench 1, a plurality of sliding seats 2, weights 3, a plurality of remote control electromagnetic pins 4, a supporting plate 5, two retractors 6, a gear motor 7, a plurality of first pulleys 8, two second pulleys 9, a plurality of screws 10, a plurality of pressing blocks 11, a plurality of pointers 12, a plurality of graduated scales 13, a plurality of supporting blocks 14, a plurality of angle brackets 15, a plurality of second pressing blocks 16 and a plurality of second screws 17.

The workbench 1 is uniformly provided with a plurality of parallel sliding grooves, a plurality of sliding seats 2 are respectively slidably mounted in the sliding grooves of the workbench 1, two ends of a plurality of elastic bands are respectively connected with the workbench 1 and the sliding seats 2, inhaul cables are respectively connected between the sliding seats 2 and the weights 3, and the weights 3 are hung outside the workbench 1.

The remote control electromagnetic pins 4 are arranged on the sliding seats 2, the remote control electromagnetic pins 4 are provided with remote controllers, the supporting plates 5 support the weights 3, the two rolling devices 6 are respectively arranged on the left side and the right side of the front end below the workbench 1, the lower ends of the two slings are connected with the supporting plates 5, the upper ends of the two slings are respectively rolled in the two rolling devices 6, the gear motor 7 is arranged on the lower end face of the workbench 1, and the output shafts of the gear motor 7 are respectively connected with the two rolling devices 6 in a transmission manner.

The pulleys 8 are rotatably arranged at the front end of the workbench 1 respectively, and the pulleys 8 roll-support the inhaul cables between the slide bases 2 and the weights 3. The two pulleys 9 are respectively arranged at the front end of the workbench 1 through brackets, and the two pulleys 9 respectively guide rolling slings of the two winders 6.

The middle parts of the sliding seats 2 are provided with bayonets towards the rear side of the workbench 1, the pressing blocks 11 are respectively positioned in the bayonets of the sliding seats 2, the middle parts of the screw rods 10 are respectively in rotary screw connection with the upper parts of the sliding seats 2, and the lower ends of the screw rods 10 are respectively connected with the pressing blocks 11;

the plurality of slide bases 2 are respectively provided with a pointer 12, the plurality of graduated scales 13 are uniformly arranged on the workbench 1, the plurality of graduated scales 13 are respectively parallel to the plurality of sliding grooves of the workbench 1, and the plurality of pointers 12 respectively point to the graduated values of the plurality of graduated scales 13.

The plurality of supporting blocks 14 and the plurality of angle brackets 15 are uniformly arranged on the rear side of the workbench 1, the plurality of supporting blocks 14 are respectively aligned with the plurality of sliding seats 2, the plurality of angle brackets 15 are respectively positioned on the rear side of the plurality of supporting blocks 14, the plurality of pressing blocks II 16 are respectively positioned above the plurality of supporting blocks 14, the middle parts of the plurality of screw rods II 17 are respectively in rotary screw connection with the upper parts of the plurality of angle brackets 15, and the lower ends of the plurality of screw rods II 17 are respectively in rotary connection with the plurality of pressing blocks II 16;

when the detection work is performed, the supporting plate 5 supports the weights 3 so that the sliding seats 2 are not stressed, when one end of the elastic band is connected with the rear side of the workbench 1, the end of the elastic band is placed between the supporting blocks 14 and the pressing blocks II 16, the screw rods II 17 are rotationally screwed, the pressing blocks II 16 are tightly pressed on the supporting blocks 14 by the screw rods II 17, the pressing blocks II 16 and the supporting blocks 14 are matched to clamp the end of the elastic band, the other end of the elastic band is respectively placed in the bayonets of the sliding seats 2, the screw rods 10 are rotationally screwed, the pressing blocks 11 are downwards pressed by the screw rods 10, the end of the elastic band is tightly pressed in the bayonets of the sliding seats 2 by the pressing blocks 11, the positions of the sliding seats 2 are moved, the elastic band is straightened but is not tightly tightened, the scales of the graduated scales 13 are respectively pointed by the pointers 12, the scale value of the graduated scale 13 is conveniently read, the initial positions of the sliding seats 2 are recorded, the remote control electromagnetic pins 4 are remotely controlled to extend to lock the positions of the sliding seats 2, the speed reducing motor 7 is operated to drive the two rolling slings 6 to release slings to lower the supporting plate 5 to a height, the weights 3 lose support, the pulling force of the weights 3 acts on the sliding seats 2 through the inhaul cable, the remote control electromagnetic pins 4 are remotely controlled to retract to unlock the sliding seats 2, the gravity of the weights 3 pulls the sliding seats 2 to move, the elastic bands are stretched, the final positions of the sliding seats 2 are recorded, the distance difference between the final positions and the initial positions of the sliding seats 2 is the elastic expansion amount of the elastic bands, the speed reducing motor 7 is operated to drive the two rolling slings 6 to roll the supporting plate 5 to a height, the supporting plate 5 is supported by the weights 3, the rebound of the elastic bands pulls the sliding seats 2 back, when a plurality of sliding seats 2 are not moving, a plurality of remote control electromagnetic pins 4 are remotely controlled to stretch to lock the sliding seats 2 again, the rebound positions of the sliding seats 2 are recorded, the rebound positions of the sliding seats 2 are compared with the initial positions, the elastic detection and rebound detection of an elastic band are realized, and the practicability is high.

As shown in fig. 1 to 5, when the utility model works, firstly, when the detection works, the supporting plate 5 supports the weights 3 so that the sliding seats 2 are not stressed, one ends of the elastic bands are pressed between the supporting blocks 14 and the pressing blocks 16, the other ends of the elastic bands are respectively connected with the sliding seats 2, then the positions of the sliding seats 2 are moved so that the elastic bands are straightened and not tightened, the initial positions of the sliding seats 2 are recorded through the pointers 12 and the scales 13, the positions of the sliding seats 2 are locked by the elongation of the remote control electromagnetic pins 4, then the speed reducing motor 7 is operated to drive the two retractors 6 to release the slings so as to lower the supporting plate 5, the weights 3 are out of support, the pulling force of the weights 3 acts on the sliding seats 2 through the inhaul cables, the remote control electromagnetic pins 4 are retracted to unlock the sliding seats 2, the gravity of the weights 3 pulls the sliding seats 2 to move, the elastic bands are stretched, the final positions of the sliding seats 2 are recorded, the distance difference between the final positions and the initial positions of the sliding seats 2 is the elastic expansion amount of the elastic bands, finally the gear motor 7 is operated to drive the two retractors 6 to retract slings to raise the supporting plate 5 to the height, the supporting plate 5 supports the weights 3, the retraction rebound of the elastic bands pulls the sliding seats 2 back, when the sliding seats 2 are not moving, the remote control electromagnetic pins 4 are extended to lock the sliding seats 2 again, the rebound positions of the sliding seats 2 are recorded, and the rebound positions of the sliding seats 2 are compared with the initial positions.

The main functions realized by the utility model are as follows: the remote control locking and releasing device has the functions of remote control locking and releasing, can hold up weights, realizes elastic detection and rebound detection of elastic bands, and has high practicability.

The workbench 1, the sliding seat 2, the weight 3, the remote control electromagnetic pin 4, the retractor 6, the gear motor 7, the pulley I8, the pulley II 9, the screw rod 10, the graduated scale 13 and the screw rod II 17 are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached using instruction without creative labor.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (6)

1. The utility model provides an elastic band elasticity detector, including workstation (1), a plurality of slide (2) and weight (3), evenly be provided with a plurality of parallel spouts on workstation (1), a plurality of slide (2) slidable mounting respectively in a plurality of spouts of workstation (1), workstation (1) and a plurality of slide (2) are connected respectively to the both ends of a plurality of elastic bands, are connected with the cable respectively between a plurality of slide (2) and a plurality of weight (3), a plurality of weight (3) hang the external world at workstation (1); the automatic lifting device is characterized by further comprising a plurality of remote control electromagnetic pins (4), a supporting plate (5), two winding devices (6) and a gear motor (7), wherein the remote control electromagnetic pins (4) are arranged on the plurality of sliding seats (2), the remote control electromagnetic pins (4) are configured with the remote control devices, the supporting plate (5) supports the plurality of weights (3), the two winding devices (6) are respectively arranged on the left side and the right side of the front end of the lower part of the workbench (1), the lower ends of the two lifting ropes are connected with the supporting plate (5), the upper ends of the two lifting ropes are respectively wound in the two winding devices (6), the gear motor (7) is arranged on the lower end face of the workbench (1), and an output shaft of the gear motor (7) is respectively in transmission connection with the two winding devices (6).

2. The elastic band elasticity detector according to claim 1, further comprising a plurality of pulley-ones (8), wherein the pulley-ones (8) are rotatably mounted at the front end of the table (1), respectively, and the pulley-ones (8) rollably support the pull-cables between the plurality of slide-bases (2) and the plurality of weights (3).

3. The elastic band elasticity detector according to claim 1, further comprising two pulley pairs (9), wherein the two pulley pairs (9) are respectively mounted at the front end of the workbench (1) through brackets, and the two pulley pairs (9) respectively guide rolling slings of the two rolling devices (6).

4. The elastic band elasticity detector according to claim 1, wherein bayonets are arranged at positions of the middle parts of the plurality of sliding seats (2) towards the rear side of the workbench (1), the plurality of pressing blocks (11) are respectively positioned in the plurality of bayonets of the sliding seats (2), the middle parts of the plurality of screw rods (10) are respectively in rotary threaded connection with the upper parts of the plurality of sliding seats (2), and the lower ends of the plurality of screw rods (10) are respectively connected with the plurality of pressing blocks (11).

5. The elastic band elasticity detector according to claim 4, wherein the plurality of sliding seats (2) are respectively provided with a pointer (12), the plurality of graduated scales (13) are uniformly arranged on the workbench (1), the plurality of graduated scales (13) are respectively parallel to the plurality of sliding grooves of the workbench (1), and the plurality of pointers (12) respectively point to the graduated values of the plurality of graduated scales (13).

6. The elastic band elasticity detector of claim 1, further comprising a plurality of supporting blocks (14), a plurality of angle brackets (15), a plurality of second pressing blocks (16) and a plurality of second screw rods (17), wherein the plurality of supporting blocks (14) and the plurality of angle brackets (15) are uniformly arranged on the rear side of the workbench (1), the plurality of supporting blocks (14) are respectively aligned with the plurality of sliding seats (2), the plurality of angle brackets (15) are respectively positioned on the rear side of the plurality of supporting blocks (14), the plurality of second pressing blocks (16) are respectively positioned above the plurality of supporting blocks (14), the middle parts of the plurality of second screw rods (17) are respectively in rotary threaded connection with the upper parts of the plurality of angle brackets (15), and the lower ends of the plurality of second screw rods (17) are respectively in rotary connection with the plurality of second pressing blocks (16).