CN211374305U - Wear-resisting testing arrangement that wipes - Google Patents
Wear-resisting testing arrangement that wipes Download PDFInfo
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- CN211374305U CN211374305U CN201922440708.XU CN201922440708U CN211374305U CN 211374305 U CN211374305 U CN 211374305U CN 201922440708 U CN201922440708 U CN 201922440708U CN 211374305 U CN211374305 U CN 211374305U
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- sliding rod
- scraper
- linear bearing
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Abstract
The utility model relates to a wear-resisting testing arrangement that wipes, include: the transmission device comprises a spiral guide groove wheel (7), the spiral guide groove wheel (7) is provided with a spiral groove (8), the spiral groove (8) is connected with and can drive the horizontal sliding rod (4) to reciprocate left and right, and the end part of the horizontal sliding rod (4) is provided with a sample clamp platform (12); the scraper platform comprises a fixed second linear bearing (13) and a vertical sliding rod (14) arranged in the second linear bearing (13) in a sliding mode, the top of the vertical sliding rod (14) is provided with a load platform (15), the bottom of the vertical sliding rod (14) is provided with a scraper (16), and the scraper (16) is located above the sample clamp platform (12). The device can realize reciprocating motion of the heat shrinkable sleeve mounted on the device by reciprocating the sample clamp platform, and realizes abrasion resistance test by the scraper on the upper part.
Description
Technical Field
The utility model relates to a wear-resisting testing arrangement that wipes, concretely relates to testing arrangement is wiped in wear-resisting of thermal contraction sheath.
Background
The line and pipeline assembly in the fields of automobiles, electric power, military industry and the like mainly comprises a water pipe, an oil pipe, a pneumatic pipe, a thermal shrinkage protective sleeve, a thermal shrinkage woven protective sleeve and the like, and most occasions have certain wear-resistant requirements on the line and the pipeline, but at present, targeted wear-resistant detection equipment is few, the application range is narrow, and the wear-resistant performance of a product cannot be well reflected. For example, chinese utility model patent CN 205228981U discloses a radiation polymer material product is wear-resisting to wipe detection device promptly, adopts the spout transmission, does not have stop-by-action alarm device, leads to test efficiency low, stress transfer inhomogeneous, needs artifical control test, uses inconveniently.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a wear-resisting testing arrangement that wipes that tests is carried out thermal contraction protective case.
The technical scheme of the utility model as follows:
an abrasion resistance testing device, comprising:
the transmission device comprises a spiral guide groove wheel (7), the spiral guide groove wheel (7) is provided with a spiral groove (8), the spiral groove (8) is connected with and can drive the horizontal sliding rod (4) to reciprocate left and right, and the end part of the horizontal sliding rod (4) is provided with a sample clamp platform (12);
the scraper platform comprises a second linear bearing (13) fixedly arranged, and a vertical sliding rod (14) arranged in the second linear bearing (13) in a sliding manner, wherein the top of the vertical sliding rod (14) is provided with a load platform (15), the bottom of the vertical sliding rod (14) is provided with a scraper (16), and the scraper (16) is positioned above the sample clamp platform (12);
the sample clamp platform (12) specifically comprises a platform main body (121) and clamping blocks (122), wherein W-shaped grooves (1211) are formed in the left side and the right side of the platform main body (121), and through holes (1212) are formed in the platform main body (121) and located below the grooves (1211); the clamping block (122) comprises a W-shaped clamping main body and mounting blocks (1221) arranged at two ends of the clamping main body, and mounting holes (1222) are formed in the mounting blocks (1221); after the clamping block (122) is installed on the groove (1211), the through hole (1212) is communicated with the installation hole (1222).
Furthermore, the transmission device specifically comprises a bottom plate (1) and a pair of brackets (2) arranged on the bottom plate (1), wherein a first linear bearing (3) is installed at the lower part of each bracket (2), and the first linear bearing (3) is connected with the horizontal sliding rod (4) in a sliding manner; the support (2) is provided with bearings (9), driving rods (10) are arranged in the bearings (9), and the parts, located between the bearings (9), of the driving rods (10) are connected with the spiral guide groove wheels (7); the horizontal sliding rod (4) is provided with a positioning sleeve (5), the positioning sleeve (5) is provided with a sliding block (6), and the sliding block (6) is arranged in the spiral groove (8) in a sliding mode.
Furthermore, the angle of the scraper (16) is adjustable, a mounting threaded hole is formed in the upper portion of the scraper (16), a threaded through hole is formed in the bottom of the vertical sliding rod (14), and the scraper (16) is connected to the vertical sliding rod (14) through a connecting bolt (17).
Furthermore, the driving rod (10) is connected with a motor (11), and the motor (11) is a servo motor.
Furthermore, the load platform (15) is a circular platform, and a balancing weight is arranged on the load platform (15).
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
the device can realize reciprocating motion of the heat shrinkable sleeve mounted on the device by reciprocating the sample clamp platform, and realizes abrasion resistance test by the scraper at the upper part;
the sample clamp platform of the device is arranged through the W-shaped groove, so that a sleeve to be tested can be well clamped;
this device upper portion has set up load platform, can carry out the increase load as required.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a sample holder platform according to the present invention;
in the figure:
1-a bottom plate; 2-a scaffold; 3-a first linear bearing; 4-horizontal sliding bar; 5-positioning sleeve; 6-a slide block; 7-a spiral guide sheave; 8-spiral groove; 9-a bearing; 10-a drive rod; 11-a motor;
12-a sample holder platform; 121-a platform body; 1211-grooves; 1212-a via hole; 122-a clamping block; 1221-mounting block; 1222-a mounting hole;
13-a second linear bearing; 14-vertical sliding bar; 15-a load platform; 16-a scraper; 17-connecting bolts.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
Referring to fig. 1 and 2, a friction resistance testing apparatus according to a preferred embodiment of the present invention includes:
the transmission device comprises a spiral guide groove wheel 7, the spiral guide groove wheel 7 is provided with a spiral groove 8, the spiral groove 8 is connected with and can drive the horizontal sliding rod 4 to reciprocate left and right, and the end part of the horizontal sliding rod 4 is provided with a sample clamp platform 12;
the scraper platform comprises a second linear bearing 13 fixedly arranged, and a vertical sliding rod 14 arranged in the second linear bearing 13 in a sliding manner, the top of the vertical sliding rod 14 is provided with a load platform 15, the bottom of the vertical sliding rod 14 is provided with a scraper 16, and the scraper 16 is positioned above the sample clamp platform 12;
the sample clamp platform 12 specifically comprises a platform main body 121 and a clamping block 122, wherein W-shaped grooves 1211 are formed in the left side and the right side of the platform main body 121, and through holes 1212 are formed in the platform main body 121 below the grooves 1211; the clamping block 122 comprises a W-shaped clamping main body and mounting blocks 1221 arranged at two ends of the clamping main body, and the mounting blocks 1221 are provided with mounting holes 1222; after the engaging block 122 is mounted on the groove 1211, the through hole 1212 is communicated with the mounting hole 1222.
The transmission device comprises a bottom plate 1, a pair of brackets 2 arranged on the bottom plate 1, a first linear bearing 3 mounted at the lower part of the brackets 2, and the first linear bearing 3 is connected with the horizontal sliding rod 4 in a sliding way; the support 2 is provided with bearings 9, drive rods 10 are arranged in the bearings 9, and the parts of the drive rods 10, which are positioned between the bearings 9, are connected with the spiral guide pulley 7; the horizontal sliding rod 4 is provided with a positioning sleeve 5, the positioning sleeve 5 is provided with a sliding block 6, and the sliding block 6 is arranged in the spiral groove 8 in a sliding mode.
The scraper 16 is adjustable in angle, a threaded mounting hole is arranged at the upper part of the scraper 16, a threaded through hole is arranged at the bottom of the vertical sliding rod 14, and the scraper 16 is connected to the vertical sliding rod 14 through a connecting bolt 17.
The drive rod 10 is connected to a motor 11, the motor 11 being a servomotor.
The loading platform 15 is a circular platform, and a counterweight is arranged on the loading platform 15.
When the device is manufactured, the manufacturing method comprises the following steps:
the bottom parallel welding of two supports 2 is to bottom plate 1 on, digs the through-hole in the side of support 2, places first linear bearing in this through-hole, and two first linear bearings are concentric after the installation, installs horizontal slide bar 4 in the first linear bearing, and welding connection square position sleeve is gone up to first linear bearing, welds a spherical slider on the position sleeve.
A bearing 9 is welded and connected to the upper portion of the support 2, the two bearings 9 are arranged oppositely, the spiral guide groove wheel is placed between the two bearings, then the driving rod is inserted between the bearing 9 and the spiral guide groove wheel, the driving rod and the spiral guide groove wheel are connected in a welding mode, the motor is fixed to the external device, and the driving end of the motor is connected with the driving rod. The slide block is clamped into the spiral groove by rotating the positioning sleeve.
The end face of the sample piece clamp platform is welded and connected to the end portion of the horizontal sliding rod, after the second linear bearing is fixed, the vertical sliding rod is placed into the second linear bearing, the scraper is connected to the bottom of the vertical sliding rod through the connecting bolt, and the angle of the scraper can be changed by adjusting the connecting screw.
The to-be-measured piece is installed on the sample piece clamp platform and is clamped and connected through the two clamping blocks, and when the clamping blocks are specifically clamped, the clamping blocks are inserted into the through holes and the installation holes through the long-strip-shaped rods for clamping.
The working principle of the utility model is as follows:
the spiral guide groove wheel is driven to rotate through clicking, and then the spiral guide groove wheel drives the horizontal sliding rod to move in a reciprocating mode through the spiral groove, so that the sample clamp platform is moved left and right.
The lower part of the vertical sliding rod is connected with a scraper which is positioned above the sample clamp platform, and the scraper can test the friction force by changing the load on the upper part.
The utility model discloses at least, have following advantage:
the device can realize reciprocating motion of the heat shrinkable sleeve mounted on the device by reciprocating the sample clamp platform, and realizes abrasion resistance test by the scraper at the upper part;
the sample clamp platform of the device is arranged through the W-shaped groove, so that a sleeve to be tested can be well clamped;
this device upper portion has set up load platform, can carry out the increase load as required.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. An abrasion resistance testing device, comprising:
the transmission device comprises a spiral guide groove wheel (7), the spiral guide groove wheel (7) is provided with a spiral groove (8), the spiral groove (8) is connected with and can drive the horizontal sliding rod (4) to reciprocate left and right, and the end part of the horizontal sliding rod (4) is provided with a sample clamp platform (12);
the scraper platform comprises a second linear bearing (13) fixedly arranged, and a vertical sliding rod (14) arranged in the second linear bearing (13) in a sliding manner, wherein the top of the vertical sliding rod (14) is provided with a load platform (15), the bottom of the vertical sliding rod (14) is provided with a scraper (16), and the scraper (16) is positioned above the sample clamp platform (12);
the sample clamp platform (12) specifically comprises a platform main body (121) and clamping blocks (122), wherein W-shaped grooves (1211) are formed in the left side and the right side of the platform main body (121), and through holes (1212) are formed in the platform main body (121) and located below the grooves (1211); the clamping block (122) comprises a W-shaped clamping main body and mounting blocks (1221) arranged at two ends of the clamping main body, and mounting holes (1222) are formed in the mounting blocks (1221); after the clamping block (122) is installed on the groove (1211), the through hole (1212) is communicated with the installation hole (1222).
2. A scuff resistance test device according to claim 1, wherein: the transmission device specifically comprises a bottom plate (1) and a pair of supports (2) arranged on the bottom plate (1), wherein a first linear bearing (3) is installed at the lower part of each support (2), and the first linear bearing (3) is connected with a horizontal sliding rod (4) in a sliding manner; the support (2) is provided with bearings (9), driving rods (10) are arranged in the bearings (9), and the parts, located between the bearings (9), of the driving rods (10) are connected with the spiral guide groove wheels (7); the horizontal sliding rod (4) is provided with a positioning sleeve (5), the positioning sleeve (5) is provided with a sliding block (6), and the sliding block (6) is arranged in the spiral groove (8) in a sliding mode.
3. A scuff resistance test apparatus according to claim 2, wherein: the scraper (16) is adjustable in angle, a mounting threaded hole is formed in the upper portion of the scraper (16), a threaded through hole is formed in the bottom of the vertical sliding rod (14), and the scraper (16) is connected to the vertical sliding rod (14) through a connecting bolt (17).
4. A scuff resistance test apparatus according to claim 3, wherein: the driving rod (10) is connected with a motor (11), and the motor (11) is a servo motor.
5. A scuff resistance test apparatus according to claim 3, wherein: the load platform (15) is a circular platform, and a balancing weight is arranged on the load platform (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922440708.XU CN211374305U (en) | 2019-12-30 | 2019-12-30 | Wear-resisting testing arrangement that wipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922440708.XU CN211374305U (en) | 2019-12-30 | 2019-12-30 | Wear-resisting testing arrangement that wipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211374305U true CN211374305U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922440708.XU Active CN211374305U (en) | 2019-12-30 | 2019-12-30 | Wear-resisting testing arrangement that wipes |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112577737A (en) * | 2020-11-26 | 2021-03-30 | 人本股份有限公司 | Linear bearing durability test tool |
-
2019
- 2019-12-30 CN CN201922440708.XU patent/CN211374305U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112577737A (en) * | 2020-11-26 | 2021-03-30 | 人本股份有限公司 | Linear bearing durability test tool |
| CN112577737B (en) * | 2020-11-26 | 2022-10-18 | 人本股份有限公司 | Linear bearing durability test tool |
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