CN209802900U - Push-and-pull stroke adjustable friction-resistant detection mechanism - Google Patents
Push-and-pull stroke adjustable friction-resistant detection mechanism Download PDFInfo
- Publication number
- CN209802900U CN209802900U CN201920563073.XU CN201920563073U CN209802900U CN 209802900 U CN209802900 U CN 209802900U CN 201920563073 U CN201920563073 U CN 201920563073U CN 209802900 U CN209802900 U CN 209802900U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- push
- detection mechanism
- eccentric
- friction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to a antifriction detection mechanism, specific antifriction detection mechanism with adjustable push-and-pull stroke that says so belongs to product surface check out test set technical field. The driving end of the driving motor is connected with a driving wheel, the eccentric position of the driving wheel is rotatably connected with one end of the eccentric connecting rod through a pin shaft, the other end of the eccentric connecting rod is rotatably connected with one end of the linkage rod through a pin shaft, and the other end of the linkage rod is rotatably connected with the horizontally arranged horizontal connecting rod through a pin shaft. A stroke adjusting groove is formed in the eccentric connecting rod in the length direction, and a pin shaft connected with the eccentric connecting rod and the linkage rod is located in the stroke adjusting groove. The utility model discloses the antifriction performance of automated inspection product surface paint layer that can be convenient fast, the frictional push-and-pull stroke is adjusted as required, satisfies the user demand of different products, has enlarged application range.
Description
Technical Field
The utility model relates to a antifriction detection mechanism, specific antifriction detection mechanism with adjustable push-and-pull stroke that says so belongs to product surface check out test set technical field.
Background
In the prior art, after the product is painted, the surface of the product needs to be subjected to friction resistance detection, so that the service life data of a paint layer on the surface of the product is obtained. A wear laboratory is to surface layer attachment abrasion resistance and adhesion's a simple and convenient test method, has had a large amount of antifriction testers to exist, but traditional antifriction tester usually is fixed cubic surface test, also has a small amount to tests such as flexible paper, also has the tester to linear article, but all the effect is single, and the operation is inconvenient, and area is great, is unfavorable for the popularization and use of tester.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned weak point to provide a antifriction detection mechanism with adjustable push-and-pull stroke, the antifriction performance of automated inspection product surface paint layer that can be convenient fast, the frictional push-and-pull stroke is adjusted as required, satisfies the user demand of different products, has enlarged application range.
According to the technical scheme provided by the utility model, a antifriction detection mechanism with adjustable push-and-pull stroke includes the control box, surveys test panel, driving motor, eccentric connecting rod, gangbar, horizontal connecting rod, support frame, counter weight connecting rod and friction pulley, characterized by: a mounting frame is fixed on the control box, a driving motor is fixed on one side of the mounting frame, the driving end of the driving motor is connected with a driving wheel, the eccentric position of the driving wheel is rotatably connected with one end of an eccentric connecting rod through a pin shaft, the other end of the eccentric connecting rod is rotatably connected with one end of a linkage rod through a pin shaft, and the other end of the linkage rod is rotatably connected with a horizontally arranged horizontal connecting rod through a pin shaft; the front end of the horizontal connecting rod is fixedly connected with a supporting frame, a vertically arranged counterweight connecting rod is connected to the supporting frame, the counterweight connecting rod can slide up and down along the supporting frame, the upper end of the counterweight connecting rod is connected with a counterweight block, and the lower end of the counterweight connecting rod is rotatably connected with a friction wheel; a stroke adjusting groove is formed in the eccentric connecting rod along the length direction, and a pin shaft connected with the eccentric connecting rod and the linkage rod is positioned in the stroke adjusting groove; a test board is arranged on one side of the control box, the lower end of the friction wheel contacts with the test board, and a press plate assembly is arranged on the test board; and a pulse induction counter is arranged on one side of the driving wheel and fixed on the mounting frame.
Furthermore, a controller is arranged in the control box, the controller is respectively in signal connection with the driving motor and the pulse induction counter, a counting display and a rotating speed display are arranged on the surface of the control box, and the counting display, the rotating speed display and the controller are in signal connection.
Further, the mounting frame is horizontally provided with a linear bearing, the horizontal connecting rod is connected in the linear bearing, and the horizontal connecting rod can horizontally move along the linear bearing.
Furthermore, the pressing plate assembly comprises an elastic pressing plate and a pressing plate support, the pressing plate support is fixed on the testing plate, and the pressing plate support is connected with the elastic pressing plate.
furthermore, the stroke adjusting groove is long waist-shaped.
Compared with the prior art, the utility model has the advantages that:
The utility model has simple, compact and reasonable structure, stable and reliable work, small occupied area and lower cost; the friction resistance of the paint layer on the surface of the product can be automatically detected quickly and conveniently, the friction push-pull stroke is adjusted as required, the use requirements of different products are met, and the use range is expanded.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a front view of the present invention.
Description of reference numerals: 1-control box, 2-test board, 3-elastic press plate, 4-press plate bracket, 5-mounting rack, 6-driving motor, 7-driving wheel, 8-eccentric connecting rod, 9-linkage rod, 10-horizontal connecting rod, 11-linear bearing, 12-support frame, 13-counterweight connecting rod, 14-friction wheel, 15-counterweight block and 16-stroke adjusting groove.
Detailed Description
The invention will be further described with reference to the embodiments shown in the drawings to which:
As shown in fig. 1 ~ 2, the utility model mainly comprises a control box 1, a test board 2, a driving motor 6, an eccentric link 8, a linkage rod 9, a horizontal link 10, a support frame 12, a counterweight link 13 and a friction wheel 14.
The control box 1 is fixedly provided with a mounting frame 5, one side of the mounting frame 5 is fixedly provided with a driving motor 6, and the driving end of the driving motor 6 is connected with a driving wheel 7. The eccentric position of the driving wheel 7 is rotationally connected with one end of an eccentric connecting rod 8 through a pin shaft, the other end of the eccentric connecting rod 8 is rotationally connected with one end of a linkage rod 9 through a pin shaft, and the other end of the linkage rod 9 is rotationally connected with a horizontal connecting rod 10 which is horizontally arranged through a pin shaft.
The front end of the horizontal connecting rod 10 is fixedly connected with a support frame 12, a vertically arranged counterweight connecting rod 13 is connected to the support frame 12, and the counterweight connecting rod 13 can slide up and down along the support frame 12. The upper end of the counterweight connecting rod 13 is connected with a counterweight block 15, and the lower end of the counterweight connecting rod 13 is rotatably connected with a friction wheel 14. Under the pressure of the weight 15, the friction wheel 14 is able to press into contact with the surface of the product to be friction tested.
The mounting frame 5 is horizontally provided with a linear bearing 11, the horizontal connecting rod 10 is connected in the linear bearing 11, and the horizontal connecting rod 10 can horizontally move along the linear bearing 11.
The eccentric connecting rod 8 is provided with a long waist-shaped stroke adjusting groove 16 along the length direction, a pin shaft connected with the eccentric connecting rod 8 and the linkage rod 9 is positioned in the stroke adjusting groove 16, and the push-pull stroke of the horizontal connecting rod can be adjusted through the stroke adjusting groove 16, so that different test requirements are met.
the friction wheel friction test device is characterized in that a test board 2 is arranged on one side of the control box 1, the lower end of the friction wheel 14 contacts with the test board 2, a pressing board assembly is arranged on the test board 2, a product is placed on the test board 2 when the product is subjected to friction test, and then the product is pressed tightly through the pressing board assembly.
The pressing plate component comprises an elastic pressing plate 3 and a pressing plate support 4, the pressing plate support 4 is fixed on the testing plate 2, and the elastic pressing plate 3 is connected to the pressing plate support 4.
And a pulse induction counter is arranged on one side of the driving wheel 7 and is fixed on the mounting frame 5.
The controller is arranged in the control box 1 and is a PLC (programmable logic controller), the controller is in signal connection with the driving motor 6 and the pulse induction counter respectively, and the rotating speed information of the driving motor 6 and the number of rotating turns of the driving wheel induced by the pulse induction counter are transmitted to the controller. The surface of the control box 1 is provided with a counting display and a rotating speed display, the counting display, the rotating speed display and the controller are in signal connection, and the counting display and the rotating speed display visually display rotating speed information of the driving motor and the rotating number of turns of the driving wheel sensed by the pulse induction counter.
The utility model discloses a theory of operation is: in testing, the product is first placed on a test plate and then compressed by a platen assembly. Under the action of gravity of the balancing weight, the friction wheel is pressed and contacted with the surface of the product with the paint layer. And starting the motor, wherein the motor drives the eccentric connecting rod to eccentrically rotate, so that the horizontal connecting rod and the friction wheel are driven to reciprocate, and finally the friction wheel is driven to rub a paint layer on the surface of a product. The pulse induction counter is capable of counting the rotations of the drive wheels.
The utility model has simple, compact and reasonable structure, stable and reliable work, small occupied area and lower cost; the friction resistance of the paint layer on the surface of the product can be automatically detected quickly and conveniently, the friction push-pull stroke is adjusted as required, the use requirements of different products are met, and the use range is expanded.
Claims (5)
1. The utility model provides a resistant friction detection mechanism with adjustable push-and-pull stroke, includes control box (1), surveys test panel (2), driving motor (6), eccentric connecting rod (8), gangbar (9), horizontal connecting rod (10), support frame (12), counter weight connecting rod (13) and friction pulley (14), characterized by: a mounting frame (5) is fixed on the control box (1), a driving motor (6) is fixed on one side of the mounting frame (5), the driving end of the driving motor (6) is connected with a driving wheel (7), the eccentric position of the driving wheel (7) is rotatably connected with one end of an eccentric connecting rod (8) through a pin shaft, the other end of the eccentric connecting rod (8) is rotatably connected with one end of a linkage rod (9) through a pin shaft, and the other end of the linkage rod (9) is rotatably connected with a horizontal connecting rod (10) which is horizontally arranged through a; the front end of the horizontal connecting rod (10) is fixedly connected with a supporting frame (12), the supporting frame (12) is connected with a vertically arranged counterweight connecting rod (13), the counterweight connecting rod (13) can slide up and down along the supporting frame (12), the upper end of the counterweight connecting rod (13) is connected with a counterweight block (15), and the lower end of the counterweight connecting rod (13) is rotatably connected with a friction wheel (14); a stroke adjusting groove (16) is formed in the eccentric connecting rod (8) along the length direction, and a pin shaft connected with the eccentric connecting rod (8) and the linkage rod (9) is positioned in the stroke adjusting groove (16); a test board (2) is arranged on one side of the control box (1), the lower end of the friction wheel (14) is in contact with the test board (2), and a press board assembly is arranged on the test board (2); and a pulse induction counter is arranged on one side of the driving wheel (7) and is fixed on the mounting frame (5).
2. The push-pull stroke adjustable friction-resistant detection mechanism as claimed in claim 1, wherein: the pulse induction type pulse counter is characterized in that a controller is arranged in the control box (1), the controller is in signal connection with the driving motor (6) and the pulse induction counter respectively, a counting displayer and a rotating speed displayer are arranged on the surface of the control box (1), and the counting displayer, the rotating speed displayer and the controller are in signal connection.
3. The push-pull stroke adjustable friction-resistant detection mechanism as claimed in claim 1, wherein: the mounting bracket (5) is horizontally provided with a linear bearing (11), the horizontal connecting rod (10) is connected in the linear bearing (11), and the horizontal connecting rod (10) can horizontally move along the linear bearing (11).
4. The push-pull stroke adjustable friction-resistant detection mechanism as claimed in claim 1, wherein: the pressing plate assembly comprises an elastic pressing plate (3) and a pressing plate support (4), the pressing plate support (4) is fixed on the testing plate (2), and the elastic pressing plate (3) is connected to the pressing plate support (4).
5. The push-pull stroke adjustable friction-resistant detection mechanism as claimed in claim 1, wherein: the stroke adjusting groove (16) is long waist-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920563073.XU CN209802900U (en) | 2019-04-23 | 2019-04-23 | Push-and-pull stroke adjustable friction-resistant detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920563073.XU CN209802900U (en) | 2019-04-23 | 2019-04-23 | Push-and-pull stroke adjustable friction-resistant detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209802900U true CN209802900U (en) | 2019-12-17 |
Family
ID=68830773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920563073.XU Active CN209802900U (en) | 2019-04-23 | 2019-04-23 | Push-and-pull stroke adjustable friction-resistant detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209802900U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932266A (en) * | 2019-04-23 | 2019-06-25 | 无锡信昌机械科技有限公司 | A kind of adjustable rub resistance testing agency of push-and-pull stroke |
| CN111678826A (en) * | 2020-07-09 | 2020-09-18 | 中国制浆造纸研究院有限公司 | Abrasion-resistant tester for paper pulp molding |
-
2019
- 2019-04-23 CN CN201920563073.XU patent/CN209802900U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109932266A (en) * | 2019-04-23 | 2019-06-25 | 无锡信昌机械科技有限公司 | A kind of adjustable rub resistance testing agency of push-and-pull stroke |
| CN111678826A (en) * | 2020-07-09 | 2020-09-18 | 中国制浆造纸研究院有限公司 | Abrasion-resistant tester for paper pulp molding |
| CN111678826B (en) * | 2020-07-09 | 2022-10-25 | 中国制浆造纸研究院有限公司 | Abrasion-resistant tester for paper pulp molding |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209802900U (en) | Push-and-pull stroke adjustable friction-resistant detection mechanism | |
| CN102590078A (en) | Rubber dynamic friction wear detection device | |
| CN106248279A (en) | Force of rolling friction and coefficient of rolling friction determinator | |
| CN102590003A (en) | Rubber dynamic friction-wear detection method | |
| CN104019972A (en) | Measuring device for nonlinear characteristic of plate spring | |
| CN205002737U (en) | Main reducer assembly's flange terminal surface and diameter runout measuring device | |
| CN212514095U (en) | Wear-resisting detection device of coating | |
| CN210071305U (en) | Multi-station spring detection test bed | |
| CN210014915U (en) | Test device for detecting service life of bearing | |
| CN208968925U (en) | A kind of article shading curtain mechanical test equipment | |
| CN213148640U (en) | Colorful green channel heat reflection layer abrasion tester | |
| CN212030798U (en) | Bearing and bearing frame assembly moment testing arrangement | |
| CN204128829U (en) | Pressing machine testing table | |
| CN203849020U (en) | Performance detecting and testing device for seat height adjuster | |
| CN109932266A (en) | A kind of adjustable rub resistance testing agency of push-and-pull stroke | |
| CN113125257A (en) | Be used for galvanized sheet plate body deformation test frock | |
| CN202284938U (en) | Automatic thickness tester | |
| CN111397889A (en) | Portable swing angle testing device for automobile windscreen wiper | |
| CN201615805U (en) | Arc spring load detector | |
| CN201795970U (en) | Flocking wear testing machine | |
| CN202614202U (en) | Full-automation worm-gear double-meshing measurement machine | |
| CN218003143U (en) | Ink friction testing device | |
| CN219675460U (en) | Pedal durability test tool for pedal type brake valve | |
| CN220304732U (en) | Device for measuring service life of intelligent pen pressure sensor | |
| CN220490592U (en) | Fatigue strength test board for metal products |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |