CN210665257U - Carpet thickness loss testing arrangement - Google Patents
Carpet thickness loss testing arrangement Download PDFInfo
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- CN210665257U CN210665257U CN201921406582.8U CN201921406582U CN210665257U CN 210665257 U CN210665257 U CN 210665257U CN 201921406582 U CN201921406582 U CN 201921406582U CN 210665257 U CN210665257 U CN 210665257U
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- ball screw
- impact
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- driving motor
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Abstract
The utility model relates to a carpet thickness loss testing arrangement, including base, casing, impact subassembly, rocking arm, impact subassembly driving motor, counter, sample clamping components and ball screw module, the rocking arm shape is "√" shape, the rocking arm department of bending is equipped with a hinge hole, the rocking arm is installed on the casing through the round pin axle; the output end of the impact assembly driving motor is connected with a cam, the cam is abutted with a rotating wheel arranged at one end of a short edge of a rotating arm, one end of the long edge of the rotating arm is arranged right below a support rod of the impact assembly, so that the impact assembly can be lifted in the vertical direction, and a sample clamping assembly is arranged right below the impact assembly; the sample clamping assembly is installed on the ball screw module and controls the movement of the sample clamping assembly through the ball screw module. The utility model has the advantages of reasonable design, operation convenient to use, test accuracy, electromechanical automation degree height, stability height, work efficiency height.
Description
Technical Field
The utility model relates to a carpet detects technical field, in particular to carpet thickness loss testing arrangement.
Background
The carpet has the advantages of environmental protection, low cost, rich colors, various colors, sound absorption and noise prevention, heat conduction and heat preservation, convenient maintenance and the like, is widely applied to interior decoration, obtains satisfactory effect and increases the use amount day by day. The thickness reduction of carpets under dynamic loading is known as lodging, and an important factor in the service life of the carpet is the lodging resistance of the tufts.
In QB/T1091-2001 test method for carpet thickness reduction under dynamic load and ISO 2094: 1999 textile pavers-determination of thickness reduction under dynamic load-both standards specify a method for determining thickness reduction under dynamic load of a carpet, but are exemplary and not limiting on experimental equipment. At present, no proper measuring instrument is used for measuring the thickness reduction of the carpet under the dynamic load, and the conventional measuring device for the thickness reduction of the carpet under the dynamic load has a series of technical problems of complex structure, heavy device, low test automation degree, inconvenient test, low working efficiency and the like.
Disclosure of Invention
The utility model discloses a solve the technical problem that exists among the known art and provide a carpet thickness loss testing arrangement who has characteristics such as structural design is reasonable, operation convenient to use, test are swift accurate, low cost, electromechanical automation degree is high, work efficiency height.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be:
a carpet thickness loss testing device comprises a base, a shell, an impact assembly, a rotating arm, an impact assembly driving motor, a counter, a sample clamping assembly and a ball screw module, wherein the shell is arranged on the base; the shape of the rotating arm is in a V shape, a hinge hole is formed in the bending position of the rotating arm, and the rotating arm is arranged on the shell through a pin shaft penetrating through the hinge hole; the impact assembly driving motor is arranged in the shell, the output end of the impact assembly driving motor is connected with a cam, the cam is abutted with a rotating wheel arranged at one end of the short side of the rotating arm, one end of the long side of the rotating arm is arranged right below the supporting rod, so that the impact assembly can be lifted in the vertical direction, and a sample clamping assembly is arranged right below the impact assembly; the counter is connected with the impact assembly driving motor through a lead, when the impact assembly falls onto the sample clamping assembly, a proximity switch is correspondingly installed on the shell on one side of the long edge of the rotating arm, and the proximity switch is connected with the counter through the lead; the sample clamping assembly is installed on the ball screw module and controls the sample clamping assembly to move through the ball screw module, and the proximity switch is connected with the ball screw module driving motor through the time relay and controls the start and stop of the ball screw module driving motor.
The utility model discloses can also adopt following technical measure:
and a connecting rod is arranged between the upper parts of the two steel plates, and the other end of the connecting rod is connected to the shell in a sliding manner.
The connecting rod is characterized in that a T-shaped groove is formed in the shell, a T-shaped block matched with the corresponding T-shaped groove is arranged on the rear side of the other end of the connecting rod, and the T-shaped block is movably connected in the T-shaped groove to enable the connecting rod to slide up and down on the shell.
The sample clamping assembly comprises a sample bottom plate and two pressing plate strips, wherein screw rods are arranged on two opposite sides of the sample bottom plate, the two pressing plate strips are respectively sleeved on the screw rods on the corresponding sides, and the pressing plate strips are tightly pressed through nuts in threaded connection with the screw rods to fix a sample to be tested.
The ball screw module is fixed on the base, and the sample bottom plate is installed on a moving block of the ball screw module.
The nut is a knurled nut.
The utility model has the advantages and positive effects that:
by adopting the technical scheme, the utility model, adopt promptly to drive cam rotation control rocking arm motion through impact subassembly driving motor, and then drive and strike the subassembly and move upward, strike the subassembly and freely fall under the action of gravity afterwards, strike the sample to be measured on the sample clamping component, and strike the subassembly in the process that rises each time, the ball screw module group drives sample clamping component and moves certain distance forward, test the sample to be measured after the striking of specified number of times, and adopt the counter to strike the subassembly and strike the number of times and count, low in labor strength, conveniently test; through the arrangement of the connecting rod and the shell which are matched in a T shape, the impact assembly cannot generate transverse or rotary motion in the falling process; the utility model has the characteristics of structural design is reasonable, operation convenient to use, the test is accurate, electromechanical automation degree is high, stability is high, work efficiency is high, application scope is wide etc.
Drawings
FIG. 1 is a schematic structural view of the impact assembly of the present invention in a raised state;
FIG. 2 is a schematic view of the impact assembly of the present invention in a dropped state;
FIG. 3 is a schematic structural view of the impact assembly of the present invention;
FIG. 4 is a schematic view of the structure of the cam and the runner of the present invention;
FIG. 5 is a schematic view of the structure of the housing and the connecting rod of the present invention;
FIG. 6 is a schematic structural view of a sample clamping assembly of the present invention;
fig. 7 is a schematic structural diagram of the ball screw module according to the present invention.
In the figure: 1-a base; 2-a shell; 21-T-shaped slots; 3-an impact assembly; 31-a steel plate; 32-weight; 33-steel feet; 34-a strut; 35-a connecting rod; 351-T block; 4-a rotating arm; 41-a pin shaft; 5-the impact assembly driving motor; 6-a cam; 7-a rotating wheel; 8-a sample clamping assembly; 81-sample floor; 82-a batten; 83-screw rod; 84-a nut; 9-a proximity switch; 10-ball screw module; 101-a ball screw module driving motor; 102-a moving block; 11-carpet sample to be tested.
Detailed Description
For further understanding of the contents, features and effects of the present invention, the following embodiments are exemplified and will be described in detail with reference to the accompanying drawings:
referring to fig. 1 to 7, the present embodiment provides a carpet thickness loss testing device, including a base 1, a housing 2, an impact assembly 3, a rotating arm 4, an impact assembly driving motor 5, a counter, a sample clamping assembly 8 and a ball screw module 10, where the housing 2 is disposed on the base 1, the impact assembly 3 includes two steel plates 31, a weight 32 is disposed between lower portions of the two steel plates 31, two steel feet 33 are disposed at a bottom of the weight 32, a distance between the two steel feet 33 is 38mm ± 0.5mm, a support rod 34 is horizontally disposed between the two steel plates 31 located right above the weight 32, and the support rod in the present embodiment is mounted on one steel plate; the shape of the rotating arm 4 is in a square hook shape, a hinge hole is arranged at the bending position of the rotating arm 4, and the rotating arm 4 is arranged on the shell 2 through a pin shaft 41 penetrating through the hinge hole; the impact assembly driving motor 5 is arranged in the shell 2, the output end of the impact assembly driving motor 5 is connected with a cam 6, the cam 6 is abutted with a rotating wheel 7 arranged at one end of the short side of the rotating arm 4, one end of the long side of the rotating arm 4 is arranged right below the support rod 34, so that the impact assembly 3 can be lifted in the vertical direction, and a sample clamping assembly 8 is arranged right below the impact assembly 3; the counter passes through the wire to be connected with impact assembly driving motor 5, when impact assembly 3 whereabouts to sample clamping unit 8 on, corresponds on the casing 2 of the long limit one side of rocking arm 4 and installs proximity switch 9, and proximity switch 9 passes through the wire to be connected with the counter, and concrete theory of operation is: the proximity switch 9 counts the impact times of the impact component and sends information to the counter, the counter receives and counts the information sent by the proximity switch to realize the impact times of the impact component, when the counter receives a signal of the proximity switch and reaches a set value, a stop signal is sent to the impact component driving motor 5, and at the moment, the impact component driving motor 5 stops rotating. The sample clamping component 8 is installed on the ball screw module 10, and through the removal of the ball screw module 10 control sample clamping component 8, the proximity switch 9 is connected with the ball screw module driving motor 101 through the time relay, and the concrete operating principle is: the impact assembly 3 falls down to impact a sample 11 to be tested, the long edge of the rotating arm 4 touches the proximity switch 9 at the moment, the proximity switch 9 triggers a time relay, after the set time delay, the ball screw module driving motor 101 starts to work, the ball screw module driving motor 101 stops working at the set time of work, and the ball screw module 10 drives the sample clamping assembly 8 to move forwards for a certain distance during the period of work; the structure of the ball screw module 8 is the prior art, and is not described herein, and the specific working principle is: the ball screw module driving motor 101 drives the moving block 102 on the ball screw module to move, so as to drive the sample clamping assembly 8 to move.
As a further preferred embodiment, to ensure that the impact assembly is guided and controlled during the fall to ensure that it does not move laterally or rotationally, a link 35 is provided between the upper portions of the two steel plates 31, the other end of the link 35 being slidably connected to the housing 2.
As a further preferred embodiment, the casing 2 is provided with a T-shaped groove 21, the rear side of the other end of the connecting rod 35 is provided with a T-shaped block 351 matched with the corresponding T-shaped groove, the T-shaped block 351 is movably connected in the T-shaped groove 21, the connecting rod 35 can slide up and down on the casing 2, the friction force generated by the T-shaped block is ignored, the impact assembly can be guaranteed to fall freely to a sample under the action of gravity, the testing accuracy is improved, and the testing result is more accurate.
As a further preferred embodiment, the sample clamping assembly 8 includes a sample base plate 81 and a pressing plate strip 82, two opposite sides of the sample base plate 81 are provided with screws 83, the two pressing plate strips 82 are respectively sleeved on the screws 83 on the corresponding sides, and the pressing plate strips are pressed tightly by nuts 84 in threaded connection with the screws to fix the sample to be tested, so that the sample to be tested can be quickly and firmly fixed on the sample base plate, and the back of the sample to be tested is ensured to be flatly attached to the sample base plate.
In a further preferred embodiment, the ball screw module 10 is fixed on the base 1, and the sample base plate 81 is mounted on the moving block 102 of the ball screw module, so that the sample clamping assembly can slide back and forth on the ball screw module, and the motion control of the sample clamping assembly is more accurate.
As a further preferred embodiment, to facilitate the turning of the nut, the nut 84 is a knurled nut, which is non-slip and facilitates the gripping of the turned nut by the tester.
The utility model discloses a concrete test procedure:
during testing, the carpet sample 11 to be tested is placed on the sample bottom plate 81, then the two pressing plate strips 82 are sleeved on the screw rods 83 on the corresponding sides, and the nuts 84 are screwed to move downwards and abut against the pressing plate strips, so that the sample to be tested is compressed and fixed; the device is started, the impact component driving motor 5 starts to work, the impact component driving motor 5 drives the cam 6 to rotate, the cam 6 rotates to abut against the rotating wheel 7, the impact component 3 is lifted through the rotating arm 4, after the impact component 3 is lifted to a certain position, the rotating wheel 7 loses resisting pressure and falls down, so that the impact component 3 falls down freely and impacts a carpet sample 11 to be tested on a sample clamping component 8 below, at the moment, the long edge of the rotating arm 4 also reaches the position of the proximity switch 9, the counter counts for one time, meanwhile, the proximity switch 9 triggers a time relay, the ball screw module driving motor 101 starts to work, and the sample clamping component 8 is driven to move for a certain distance; after a single impact, the impact assembly 3 is lifted again and the above-described action is repeated to perform the impact. After the counting is completed, the device is automatically stopped, and two thickness measurements are taken at the center of each area struck by each steel foot 33.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and all the changes and modifications equivalent to any simple modification made by the technical entity of the present invention to the above embodiments are within the scope of the technical solution of the present invention.
Claims (6)
1. A carpet thickness loss testing device is characterized in that: the test device comprises a base, a shell, an impact assembly, a rotating arm, an impact assembly driving motor, a counter, a sample clamping assembly and a ball screw module, wherein the shell is arranged on the base; the shape of the rotating arm is in a V shape, a hinge hole is formed in the bending position of the rotating arm, and the rotating arm is arranged on the shell through a pin shaft penetrating through the hinge hole; the impact assembly driving motor is arranged in the shell, the output end of the impact assembly driving motor is connected with a cam, the cam is abutted with a rotating wheel arranged at one end of the short side of the rotating arm, one end of the long side of the rotating arm is arranged right below the supporting rod, so that the impact assembly can be lifted in the vertical direction, and a sample clamping assembly is arranged right below the impact assembly; the counter is connected with the impact assembly driving motor through a lead, when the impact assembly falls onto the sample clamping assembly, a proximity switch is correspondingly installed on the shell on one side of the long edge of the rotating arm, and the proximity switch is connected with the counter through the lead; the sample clamping assembly is installed on the ball screw module and controls the sample clamping assembly to move through the ball screw module, and the proximity switch is connected with the ball screw module driving motor through the time relay and controls the start and stop of the ball screw module driving motor.
2. The carpet gauge loss test apparatus of claim 1, wherein: and a connecting rod is arranged between the upper parts of the two steel plates, and the other end of the connecting rod is connected to the shell in a sliding manner.
3. The carpet gauge loss testing apparatus of claim 2, wherein: the connecting rod is characterized in that a T-shaped groove is formed in the shell, a T-shaped block matched with the corresponding T-shaped groove is arranged on the rear side of the other end of the connecting rod, and the T-shaped block is movably connected in the T-shaped groove to enable the connecting rod to slide up and down on the shell.
4. The carpet gauge loss test apparatus of claim 1, wherein: the sample clamping assembly comprises a sample bottom plate and two pressing plate strips, wherein screw rods are arranged on two opposite sides of the sample bottom plate, the two pressing plate strips are respectively sleeved on the screw rods on the corresponding sides, and the pressing plate strips are tightly pressed through nuts in threaded connection with the screw rods to fix a sample to be tested.
5. The carpet gauge loss test apparatus of claim 4, wherein: the ball screw module is fixed on the base, and the sample bottom plate is installed on a moving block of the ball screw module.
6. The carpet gauge loss test apparatus of claim 4, wherein: the nut is a knurled nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406582.8U CN210665257U (en) | 2019-08-27 | 2019-08-27 | Carpet thickness loss testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406582.8U CN210665257U (en) | 2019-08-27 | 2019-08-27 | Carpet thickness loss testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210665257U true CN210665257U (en) | 2020-06-02 |
Family
ID=70809493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921406582.8U Expired - Fee Related CN210665257U (en) | 2019-08-27 | 2019-08-27 | Carpet thickness loss testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210665257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116481957A (en) * | 2023-06-26 | 2023-07-25 | 天津安芝金林地毯有限公司 | Wear-resistant detection equipment and process for spliced carpet processing |
-
2019
- 2019-08-27 CN CN201921406582.8U patent/CN210665257U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116481957A (en) * | 2023-06-26 | 2023-07-25 | 天津安芝金林地毯有限公司 | Wear-resistant detection equipment and process for spliced carpet processing |
| CN116481957B (en) * | 2023-06-26 | 2024-02-13 | 天津安芝金林地毯有限公司 | Wear-resistant detection equipment and process for spliced carpet processing |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200602 Termination date: 20210827 |