CN208091815U - Tensile testing machine is used for the fixture of band-like material - Google Patents
Tensile testing machine is used for the fixture of band-like material Download PDFInfo
- Publication number
- CN208091815U CN208091815U CN201820281668.1U CN201820281668U CN208091815U CN 208091815 U CN208091815 U CN 208091815U CN 201820281668 U CN201820281668 U CN 201820281668U CN 208091815 U CN208091815 U CN 208091815U
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- China
- Prior art keywords
- band
- clamping plate
- testing machine
- tensile testing
- storage tank
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- 238000009864 tensile test Methods 0.000 title claims abstract description 28
- 238000012360 testing method Methods 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 238000013475 authorization Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses the fixtures that a kind of tensile testing machine is used for band-like material, its key points of the technical solution are that including mounting bracket, horizontal connection roller is rotatably connected in the mounting bracket, the storage tank of strip is offered on the length direction of the connection roller, the clamping plate for being parallel to storage tank length direction is equipped in the storage tank, the side of the clamping plate and storage tank are equipped with fastening spring between the side wall of the side.The utility model can be such that the both ends of band-like material are clamped in storage tank, consequently facilitating band-like material is wrapped on connection roller.
Description
Technical field
The utility model is related to a kind of fixtures, more specifically, it is related to a kind of tensile testing machine for band-like material
Fixture.
Background technology
In the production process of some band-like materials, need to test its tensile strength and elongation, pull test
Machine is the important equipment for carrying out above-mentioned performance test, when being tested by tensile testing machine, is required for wait for by fixture
The band-like material of test is fixed, and is presently used for the fixture of the tensile testing machine of band-like material generally using stinging by tooth
With joint efforts, bite test sample section one section, the other end are bitten by other sub-folder tool, tense belt transect, do breaking test.This mode
It is had the disadvantage that during specific use：1. can only cut into the belt transect section at end pulls apart experiment, then with this
Tensile strength index of the result of belt transect as a whole belt, reference load elongation, test result accuracy be not high；2. in height
In the breaking test of the band-like material of intensity, high-performance, because the intensity of band-like material is bigger, it is engaged the mode broken or more up and down
The intensity of band-like material is not achieved in dynamics, often moves to and will appear the case where band-like material is extracted from fixture to a certain degree, leads
Cause test failure.
In order to solve the above technical problems, Authorization Notice No. is that the Chinese utility model of CN206583699U is special in the prior art
A kind of fixture for transmission belt tensile testing machine is disclosed in sharp file comprising mounting bracket, wherein the mounting bracket
On be detachably arranged connection roller, the end set of the mounting bracket has connecting component, transmission belt to be detected to be placed on institute
It states and is arranged on connection roller.
The fixture of this tensile testing machine in the prior art when experiment, need to unload the connection roller of two fixtures, then will
Band-like material to be detected is stuck in storage tank, and the both ends of band-like material to be detected are respectively wound around two connection rollers
On, finally two connection rollers are attached in corresponding mounting bracket again；This mounting means makes the both ends of band-like material be difficult to card
Tightly in storage tank, to be not easy to that band-like material is wrapped on connection roller.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of tensile testing machines for band-like
The fixture of material makes the both ends of band-like material be clamped in storage tank, consequently facilitating band-like material is wrapped on connection roller.
To achieve the above object, the utility model provides following technical solution：A kind of tensile testing machine is used for ribbon
The fixture of material, including mounting bracket are rotatably connected to horizontal connection roller, the length side of the connection roller in the mounting bracket
The storage tank of strip is offered upwards, and the clamping plate for being parallel to storage tank length direction, the clamping plate are equipped in the storage tank
Side and storage tank between the side wall of the side be equipped with fastening spring.
By using above-mentioned technical proposal, the side of clamping plate is supported and is located on the side wall of storage tank by fastening spring, when to even
It connects when band-like material is installed on roller, pushes clamping plate aside first, then the end of band-like material is injected to the side wall of clamping plate and storage tank
Between crack in, then unclamp clamping plate, make clamping plate that the end of band-like material are clamped in crack under the action of fastening spring
In；It realizes and the both ends of band-like material is clamped in storage tank, consequently facilitating band-like material is wrapped on connection roller.
The utility model is further arranged to：The storage tank is equipped in clamping plate left and right ends perpendicular to clamping plate length direction
Sliding bar, clamping plate with sliding bar sliding connect.
By using above-mentioned technical proposal, sliding bar can be oriented to the movement of clamping plate, make clamping plate always with storage tank
Side wall it is parallel, to ensure that clamping plate is equal to the chucking power at each position of band-like material end.
The utility model is further arranged to：The left and right ends of the clamping plate are equipped with handle.
By using above-mentioned technical proposal, the handle of clamping plate left and right ends is convenient for stirring clamping plate, to facilitate band-like material
Installation.
The utility model is further arranged to：Side of the clamping plate far from fastening spring is equipped with anti-skidding protrusion.
By using above-mentioned technical proposal, anti-skidding protrusion can increase the frictional force between clamping plate and band-like material, make band
The end of shape material is reliably clamped in storage tank, deviates from from storage tank when preventing it from receiving pulling force.
The utility model is further arranged to：The both ends of the connection roller both pass through mounting bracket, and connect one end of roller
Equipped with hand-operated wheel.
By using above-mentioned technical proposal, after the end of band-like material is clamped in storage tank, can shake hand-operated wheel will
Band-like material is wrapped on connection roller, and hand-operated wheel facilitates band-like material and is wrapped on connection roller.
The utility model is further arranged to：The junction of the connection roller and mounting bracket, which is equipped with, prevents connection roller or so
The limited block of play.
By using above-mentioned technical proposal, limited block can prevent connection roller from left and right play occurring during the work time, to
Lead to the situation of measurement result inaccuracy.
The utility model is further arranged to：Axis hole is offered in the mounting bracket, the connection roller corresponds to axis hole
Position offer centre bore, the mounting bracket is equipped with axis pin, and the axis pin passes through the axis hole and centre bore that will connect
Roller is installed in the mounting bracket.
By using above-mentioned technical proposal, after band-like material is mounted on connection roller, fixed by axis pin by roller is connected
It can prevent band-like material from connection roller being driven to rotate when subjected to tension in mounting bracket, to make band-like material from connection
The case where being loosened on roller, leading to the failure of an experiment.
The utility model is further arranged to：The mounting bracket is equipped with the connecting pole being connect with tensile testing machine, institute
It states and offers connecting hole on connecting pole, the mounting bracket is connected to by connecting hole on tensile testing machine.
By using above-mentioned technical proposal, mounting bracket is simply easy in such a way that connecting hole is connected on tensile testing machine
Operation.
In conclusion the utility model has the advantages that：1. the utility model can make the both ends card of band-like material
Tightly in storage tank, consequently facilitating band-like material is wrapped on connection roller；2. the utility model is simple in structure；3. practicality is new
Type is convenient for the installation of band-like material.
Description of the drawings
Fig. 1 is the whole shaft side figure of embodiment；
Fig. 2 is the shaft side figure of mounting bracket；
Fig. 3 is the shaft side figure for connecting roller；
Fig. 4 is the shaft side figure of the connection roller done for display storage tank；
Fig. 5 is the enlarged diagram of part A in Fig. 4；
Fig. 6 is the shaft side figure of clamping plate；
Fig. 7 is the shaft side figure of the clamping plate done for the other side of display clamping plate.
In figure：1, mounting bracket；11, connecting pole；111, connecting hole；12, axis pin；13, rotation hole；14, axis hole；2, it connects
Roller；21, centre bore；22, limited block；23, mounting blocks；24, storage tank；25, clamping plate；251, handle；252, slip hole；253, convex
It rises；26, bar is slid；27, fastening spring；3, hand-operated wheel.
Specific implementation mode
The utility model is described in further detail below in conjunction with the accompanying drawings.
A kind of tensile testing machine is used for the fixture of band-like material, as shown in Fig. 1, including inverted U-shaped mounting bracket 1, peace
The centre position of dress holder 1 upper end is fixed with a vertical connecting pole 11, opens up that there are one horizontal connections on connecting pole 11
Hole 111.
As shown in Figure 1 and Figure 2, rotation hole 13 there are one being opened up respectively on the two side of the lower end of mounting bracket 1, two
A rotation hole 13 is corresponding and size is identical, and mounting bracket 1 is rotatably connected to a horizontal connection by two rotation holes 13
Roller 2, the diameter for connecting roller 2 is equal with the diameter of rotation hole 13, and two rotation holes 13 are stretched out at the both ends of connection roller 2, connect roller 2
One end end face on connection there are one hand-operated wheel 3；On a side of the mounting bracket 1 far from connection roller 2 with to connect roller 2 contour
Position offer the axis hole 14 for being horizontally and perpendicularly to connection roller 2, be plugged with axis pin 12 in axis hole 14.
As shown in Fig. 3, the both ends of connection roller 2 are respectively fixed with a limited block 22, and two limited blocks 22 are fitted in
On the lateral wall of mounting bracket 1（Referring to attached drawing 1）；The both ends of connection roller 2 are also opened up respectively there are one centre bore 21, two centers
The position in hole 21 corresponds respectively to the position of two axis holes 14, and axis pin 12 is inserted in across axis hole 14 in centre bore 21（Referring to attached drawing
1）；The center position for connecting one end that roller 2 connects hand-operated wheel 3 is fixed there are one mounting blocks 23, and hand-operated wheel 3 is fixed on mounting blocks
On 23（Referring to attached drawing 1）；It connects and is further opened with the storage tank 24 parallel with the connection axis of roller 2, storage tank 24 on the side wall of roller 2
Length and the equal length that connect roller 2, be equipped with the clamping plate 25 parallel with the side wall of storage tank 24 in storage tank 24, clamping plate 25
The equal length of length and storage tank 24, and the both ends of clamping plate 25 are respectively fixed with the handle 251 of a square.
As shown in figures 4 and 5, connection roller 2 is respectively fixed with two and storage tank up and down at the both ends of storage tank 24
The vertical sliding bar 26 of 24 side wall, clamping plate 25 are connected with the sliding sliding of bar 26, are covered on the sliding bar 26 of the wherein side of clamping plate 25
Equipped with fastening spring 27.
As shown in attached drawing 6 and attached drawing 7, clamping plate 25 is fixed with uniformly distributed anti-skid bulge 253 away from the side of fastening spring 27,
It is smooth flat close to the side of fastening spring 27（Referring to attached drawing 5）；The both ends of clamping plate 25 are opened up respectively there are two slip hole
252, the position of slip hole 252 corresponds respectively to sliding bar 26（Referring to attached drawing 5）.
Operation principle of the tensile testing machine for the fixture of band-like material is as follows：First by the connecting pole 11 of two fixtures
It is inserted into two mounting platforms up and down of tensile testing machine respectively, then is fixed on the fixture by the connecting hole 111 in mounting post
On tensile testing machine；Then band-like material is installed on connection roller 2, pinches the handle 251 at 25 both ends of clamping plate first, and along cunning
26 sliding clamp 25 of bar is moved, makes between clamping plate 25 and the side wall of storage tank 24 that there are enough gaps, then by band-like material
End is injected in the crack between clamping plate 25 and the side wall of storage tank 24, is unclamped again clamping plate 25, is made clamping plate 25 in fastening spring 27
Under the action of the end of band-like material is clamped in crack, and the anti-skidding protrusion 253 on 25 side wall of clamping plate can increase clamping plate
Frictional force between 25 and band-like material makes the end of band-like material reliably be clamped in storage tank 24, prevents it from receiving drawing
Deviate from from storage tank 24 when power.
Then shaking hand-operated wheel 3 makes band-like material be wrapped on connection roller 2, and a few band-like materials of circle are wound on roller 2 when connecting
Afterwards, shaking hand-operated wheel 3 makes the centre bore 21 on connection roller 2 be directed at the axis hole 14 in mounting bracket 1, and axis pin 12 is passed through axis hole
14 inject in centre bore 21, and axis pin 12 can limit having rotated for connection roller 2 at this time；Then it can start tensile testing machine
Test；The fixture, which realizes, is clamped at the both ends of band-like material in storage tank 24, consequently facilitating band-like material is twined
It is wound on connection roller 2.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of tensile testing machine is used for the fixture of band-like material, including mounting bracket (1), rotated on the mounting bracket (1)
It is connected with horizontal connection roller (2), the storage tank (24) of strip is offered on the length direction of the connection roller (2), it is special
Sign is：The clamping plate (25) for being parallel to storage tank (24) length direction is equipped in the storage tank (24), the clamping plate (25)
Side and storage tank (24) are equipped with fastening spring (27) between the side wall of the side.
2. tensile testing machine according to claim 1 is used for the fixture of band-like material, it is characterised in that：The storage tank
(24) the sliding bar (26) perpendicular to clamping plate (25) length direction, clamping plate (25) and sliding bar are equipped in clamping plate (25) left and right ends
(26) sliding connection.
3. tensile testing machine according to claim 1 is used for the fixture of band-like material, it is characterised in that：The clamping plate (25)
Left and right ends be equipped with handle (251).
4. tensile testing machine according to claim 1 is used for the fixture of band-like material, it is characterised in that：The clamping plate (25)
Side far from fastening spring (27) is equipped with anti-skidding protrusion (253).
5. tensile testing machine according to claim 1 is used for the fixture of band-like material, it is characterised in that：The connection roller
(2) both ends both pass through mounting bracket (1), and the one end for connecting roller (2) is equipped with hand-operated wheel (3).
6. tensile testing machine according to claim 1 is used for the fixture of band-like material, it is characterised in that：The connection roller
(2) being equipped with the junction of mounting bracket (1) prevents from connecting the limited block (22) of roller (2) left and right play.
7. tensile testing machine according to claim 1 is used for the fixture of band-like material, it is characterised in that：The mounting bracket
(1) axis hole (14) is offered on, the position that the connection roller (2) corresponds to axis hole (14) offers centre bore (21), the peace
It fills holder (1) and is equipped with axis pin (12), the axis pin (12) passes through the axis hole (14) and centre bore (21) to pacify connection roller (2)
Loaded in the mounting bracket (1).
8. tensile testing machine according to claim 1 is used for the fixture of band-like material, it is characterised in that：The mounting bracket
(1) it is equipped with the connecting pole (11) being connect with tensile testing machine, connecting hole (111) is offered on the connecting pole (11), it is described
Mounting bracket (1) is connected to by connecting hole (111) on tensile testing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820281668.1U CN208091815U (en) | 2018-02-27 | 2018-02-27 | Tensile testing machine is used for the fixture of band-like material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820281668.1U CN208091815U (en) | 2018-02-27 | 2018-02-27 | Tensile testing machine is used for the fixture of band-like material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208091815U true CN208091815U (en) | 2018-11-13 |
Family
ID=64060980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820281668.1U Expired - Fee Related CN208091815U (en) | 2018-02-27 | 2018-02-27 | Tensile testing machine is used for the fixture of band-like material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208091815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109765096A (en) * | 2019-03-19 | 2019-05-17 | 宁波金田新材料有限公司 | A kind of enameled wire coat tensile test fixture device |
| CN109781619A (en) * | 2019-03-05 | 2019-05-21 | 太原理工大学 | A kind of fixture and detection method detecting fiber cement substrates adhesive property |
-
2018
- 2018-02-27 CN CN201820281668.1U patent/CN208091815U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109781619A (en) * | 2019-03-05 | 2019-05-21 | 太原理工大学 | A kind of fixture and detection method detecting fiber cement substrates adhesive property |
| CN109765096A (en) * | 2019-03-19 | 2019-05-17 | 宁波金田新材料有限公司 | A kind of enameled wire coat tensile test fixture device |
| CN109765096B (en) * | 2019-03-19 | 2022-05-31 | 宁波金田新材料有限公司 | Enameled wire paint film tensile test fixture device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |