CN206671101U - A kind of agricultural machinery track wear experimental rig - Google Patents
A kind of agricultural machinery track wear experimental rig Download PDFInfo
- Publication number
- CN206671101U CN206671101U CN201720135914.8U CN201720135914U CN206671101U CN 206671101 U CN206671101 U CN 206671101U CN 201720135914 U CN201720135914 U CN 201720135914U CN 206671101 U CN206671101 U CN 206671101U
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- China
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- clamp body
- agricultural machinery
- base station
- crawler belt
- driven
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Abstract
The utility model discloses a kind of agricultural machinery track wear experimental rig, including base station, base station upper surface both ends are respectively equipped with drive wheel assemblies and driven wheel assembly, the base station upper surface middle part is respectively equipped with friction plate clamp body component and the horizontal holding component of agricultural machinery crawler belt, the base station upper surface is connected with tensioning retainer by being tensioned connecting bolt and tensioning attaching nut, and the tensioning retainer is provided with the agricultural machinery crawler belt tensioning screw contacted with driven wheel assembly.The utility model can carry out friction-wear test when agricultural machinery crawler belt is rubbed with friction plate, important experimental evidence can be provided in the selection of its material for agricultural machinery crawler belt manufacturer, while can also reduce the economic loss brought by agricultural machinery track wear to a certain extent.
Description
Technical field
The utility model belongs to experimental rig field, and in particular to a kind of agricultural machinery track wear experimental rig.
Background technology
The abrasion of parts can not avoid, and abrasion under normal circumstances is the principal mode and material of Agricultural Machine Parts failure damage
First reason of consumption.Although some parts finally fail because of fracture, it is first frayed make after section diminishes to be also likely to
Intensity and toughness deficiency, causes to deform and is broken.Also some parts reduce hardness such as undue raising toughness, will transfer to grind
Disfigurement formula fails.So the failure of Agricultural Machine Parts is all directly or indirectly relevant with abrasion.Therefore, Agricultural Machine Parts material is studied
Polishing machine is necessary.
The approach of measure material polishing machine generally has two kinds：One kind is field service test, i.e., in real-world operation condition
Under experiment, it can really reflect the abrasion condition of material, but the cycle of this experiment is grown, and testing expenses are higher, only exist
It is some it is important in the case of use；Another kind is laboratory test, can compare the anti-wear performance of different materials quickly, still
The abrasion test device of current existing related agricultural machinery crawler belt is mostly complicated, and cost is higher.Consider agricultural machinery crawler belt mill
Damage the current situation of experimental rig, it is necessary to develop a kind of simple in construction, the agricultural machinery track wear experimental rig of price material benefit.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned the deficiencies in the prior art, there is provided a kind of agricultural machinery is carried out
Belt wear experimental rig, the apparatus structure is simple, and price material benefit, efficiency is higher, can carry out agricultural machinery crawler belt and be carried out with friction plate
Friction-wear test during friction.
Technical scheme is used by the utility model：A kind of agricultural machinery track wear experimental rig, including base station, the base
Platform upper surface both ends are respectively equipped with drive wheel assemblies and driven wheel assembly, and the base station upper surface middle part is respectively equipped with friction plate folder
Specific component and agricultural machinery crawler belt are horizontal to keep component, and the drive wheel assemblies and driven wheel assembly are provided with agricultural machinery crawler belt, described
Drive wheel assemblies are connected by driving component connecting bolt and driving component attaching nut with base station, and the driven wheel assembly passes through
Driven subassembly connecting bolt and driven subassembly attaching nut are connected with base station, and the friction plate clamp body component is pressed from both sides by friction plate
Specific connecting bolt and friction plate clamp body attaching nut are connected with base station, and the agricultural machinery crawler belt level holding group is carried out by agricultural machinery
Tape made a horizontal spiral bolt and the horizontal nut of agricultural machinery crawler belt are connected with base station, and the base station upper surface is connected by being tensioned connecting bolt and tensioning
Connected nut is connected with tensioning retainer, and the tensioning retainer is provided with the agricultural machinery crawler belt tensioning spiral shell contacted with driven wheel assembly
Nail.
Preferably, the drive wheel assemblies include electric machine support and the driving motor being arranged at below electric machine support, institute
The output shaft end for stating driving motor is connected with active wheel by decelerator, passes through driving wheel lock-screw on the active wheel
It is connected with driving wheel locking shaft end ring.
Preferably, the friction plate clamp body component include clamp body, be arranged at clamp body lower surface hydraulic cylinder and
It is symmetricly set in clamp body both ends and through the clamp body axis of guide of clamp body, the clamp body axis of guide is by being arranged at fixture
The linear bearing in internal portion is connected with clamp body, and the linear bearing is connected by straight line screw with clamp body, the clamp body
The end face that the axis of guide is located at clamp body upper end is provided with clamp body guiding locking nut, and the clamp body axis of guide is located under clamp body
The end face at end is provided with clamp body guide seats, and there are Type B support plate, the Type B in the clamp body upper surface by Type B mode connects for screw
Support plate upper surface is provided with friction plate, and the clamp body upper surface is also connected with by the first back nut and the second bolt
First support plate, first support plate have the second support plate, the supporting studs by supporting studs chain link
On be socketed with supporting spring, first support plate is provided with supporting close to one end of the second support plate and followed closely, second support plate
One end away from the first support plate is provided with eccentric clamping handle, and the eccentric clamping handle, at its lower end is provided with taper guide, the cone
Shape guide is connected by taper guide connecting bolt and taper guide attaching nut with clamp body.
Preferably, the friction plate material is silica.
Component is kept to include horizontally-guided base preferably, the agricultural machinery crawler belt is horizontal, on the horizontally-guided base
Provided with horizontally-guided axle, horizontally-guided spring is socketed with the horizontally-guided axle, level is provided with the top of the horizontally-guided axle
Locking nut is oriented to, the second horizontal element is connected with by contiguous block close to the position at top on the horizontally-guided axle, described the
The one end of two horizontal elements away from contiguous block is provided with first level part.
Preferably, the driven wheel assembly includes the support of bearing, the support of bearing wherein one side is close to top
Position is provided with driven bearing, and one end section of the driven bearing away from the support of bearing is connected with end by end cap attachment screw
Lid, one end section of the end cap away from driven bearing, which passes sequentially through driven connecting shaft peace key connection, driven wheel, described
Driven wheel passes through driven pulley lock-screw.
Preferably, the base station upper surface is also provided with several parallel T-slots.
The beneficial effects of the utility model are：Fretting wear when agricultural machinery crawler belt is rubbed with friction plate can be carried out
Experiment, can be that agricultural machinery crawler belt manufacturer provides important experimental evidence in the selection of its material, while also can be in certain journey
The economic loss brought by agricultural machinery track wear is reduced on degree.
Brief description of the drawings
Fig. 1 is the utility model general assembly structural representation；
Fig. 2 is the utility model drive wheel assemblies structural representation；
Fig. 3 is the utility model driven wheel assembly structural representation；
Fig. 4 is the utility model friction plate clamp body component structure diagram；
Fig. 5, which is that the utility model agricultural machinery crawler belt is horizontal, keeps component structure diagram.
In figure：1st, drive wheel assemblies；2nd, base station；3rd, driving component connecting bolt；4th, driving component attaching nut；5th, rub
Plate clamp body component；6th, friction plate clamp body connecting bolt；7th, friction plate clamp body attaching nut；8th, agricultural machinery carries out tape made a horizontal spiral
It is female；9th, agricultural machinery crawler belt leveling screw；10th, agricultural machinery crawler belt is horizontal keeps component；11st, agricultural machinery crawler belt tensioning screw；12nd, tensioning is protected
Hold frame；13rd, it is tensioned attaching nut；14th, it is tensioned connecting bolt；15th, driven subassembly attaching nut；16th, driven subassembly connecting bolt；
17th, driven wheel assembly；18th, agricultural machinery crawler belt；101st, electric machine support；102nd, decelerator；103rd, active wheel；104th, driving wheel is locked
Screw；105th, driving wheel locking shaft end ring；106th, driving motor；501st, clamp body is oriented to locking nut；502nd, clamp body；
503rd, the clamp body axis of guide；504th, clamp body guide seats；505th, hydraulic cylinder；506th, linear bearing；507th, straight line screw；508、
Type B screw；509th, the first back nut；510th, the first bolt；511st, the first support plate；512nd, supporting nail；513rd, rub
Piece；514th, studs is supported；515th, spring is supported；516th, the second support plate；517th, taper guide connecting bolt；518th, taper
Guide attaching nut；519th, eccentric clamping handle；520th, taper guide；521st, Type B support plate；1001st, first level part；
1002nd, the second horizontal element；1003rd, horizontally-guided base；1004th, horizontally-guided spring；1005th, horizontally-guided axle；1006th, it is horizontal
It is oriented to locking nut；1007th, contiguous block；171st, the support of bearing；172nd, driven bearing；173rd, end cap；174th, end cap attachment screw；
175th, driven wheel；176th, driven pulley lock-screw；177th, flat key；178th, driven connecting shaft.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, a kind of agricultural machinery track wear experimental rig, including base station 2, the base
The upper surface both ends of platform 2 are respectively equipped with drive wheel assemblies 1 and driven wheel assembly 17, and the upper surface middle part of base station 2, which is respectively equipped with, rubs
Pad clamp body component 5 and the horizontal holding component 10 of agricultural machinery crawler belt, the drive wheel assemblies 1 and driven wheel assembly 17 are provided with agriculture
Machine crawler belt 18, the drive wheel assemblies 1 are connected by driving component connecting bolt 3 and driving component attaching nut 4 with base station 2,
The driven wheel assembly 17 is connected by driven subassembly connecting bolt 16 and driven subassembly attaching nut 15 with base station 2, described to rub
Pad clamp body component 5 is connected by friction plate clamp body connecting bolt 6 and friction plate clamp body attaching nut 7 with base station 2, institute
Agricultural machinery crawler belt level holding group is stated to be connected with base station 2 by agricultural machinery crawler belt leveling screw 9 and the horizontal nut 8 of agricultural machinery crawler belt, it is described
The upper surface of base station 2 is connected with tensioning retainer 12 by being tensioned connecting bolt 14 and tensioning attaching nut 13, and the tensioning is kept
Frame 12 is provided with the agricultural machinery crawler belt tensioning screw 11 contacted with driven wheel assembly 17.Preferably, the drive wheel assemblies 1 are wrapped
Include electric machine support 101 and be arranged at the driving motor 106 of the lower section of electric machine support 101, the output shaft end of the driving motor 106 leads to
Cross decelerator 102 and be connected with active wheel 103, be connected with actively by driving wheel lock-screw 104 on the active wheel 103
Take turns lock shaft terminal block circle 105.
In the present embodiment, the friction plate clamp body component 5 includes clamp body 502, is arranged at the lower surface of clamp body 502
Hydraulic cylinder 505 and be symmetricly set in the both ends of clamp body 502 and through clamp body 502 the clamp body axis of guide 503, the clamp body
The axis of guide 503 is connected by being arranged at the linear bearing 506 inside clamp body 502 with clamp body 502, the linear bearing 506
It is connected by straight line screw 507 with clamp body 502, the end face that the clamp body axis of guide 503 is located at the upper end of clamp body 502 is provided with
Clamp body is oriented to locking nut 501, and the end face that the clamp body axis of guide 503 is located at the lower end of clamp body 502 is led provided with clamp body
To base 504, the upper surface of clamp body 502 is connected with Type B support plate 521, the Type B support plate by Type B screw 508
521 upper surfaces are provided with friction plate 513, and the upper surface of clamp body 502 also passes through the first back nut 509 and the second bolt
The first support plate 511 is connected with, first support plate 511 has the second support plate by supporting the chain link of studs 514
516, described support is socketed with supporting spring 515 on studs 514, first support plate 511 is close to the second support plate 516
One end be provided with supporting nail 512, the one end of second support plate 516 away from the first support plate 511 is provided with eccentric clamping handle
519, the lower end of eccentric clamping handle 519 is provided with taper guide 520, and the taper guide 520 connects spiral shell by taper guide
Bolt 517 and taper guide attaching nut 518 are connected with clamp body 502.
In the present embodiment, the material of friction plate 513 is silica.
In the present embodiment, the agricultural machinery crawler belt is horizontal to keep component 10 to include horizontally-guided base 1003, and the level is led
Horizontally-guided axle 1005 is provided with to base 1003, horizontally-guided spring 1004, institute are socketed with the horizontally-guided axle 1005
State and horizontally-guided locking nut 1006 is provided with the top of horizontally-guided axle 1005, close to the position at top on the horizontally-guided axle 1005
Put and the second horizontal element 1002 is connected with by contiguous block 1007, the described one end of second horizontal element 1002 away from contiguous block 1007 is set
There is first level part 1001.
In the present embodiment, the driven wheel assembly 17 includes the support of bearing 171, the support of bearing 171 wherein one side
Driven bearing 172 is provided with close to the position at top, one end section of the driven bearing 172 away from the support of bearing 171 passes through end
Lid attachment screw 174 is connected with end cap 173, and one end section of the end cap 173 away from driven bearing 172 passes sequentially through driven company
Spindle 178 and flat key 177 are connected with driven wheel 175, and the driven wheel 175 passes through driven pulley lock-screw 176.
In the present embodiment, the upper surface of base station 2 is also provided with several parallel T-slots.
When in use, first agricultural machinery crawler belt 18 is arranged on active wheel 103 and driven wheel 175, adjusts driven wheels
The position of part 17 and drive wheel assemblies 1 on base station 2, enable agricultural machinery crawler belt 18 exceptionally straight；Rotate agricultural machinery crawler belt tensioning screw
11 allow agricultural machinery crawler belt 18 to reach required tensioning degree, and driven wheels are fixed respectively by the support of bearing 171 and electric machine support 101
Part 17 and drive wheel assemblies 1；Friction plate 513 is placed on drive wheel assemblies 1 and driven wheel assembly 17 with friction plate clamp body component 5
Between, and it is fixed；Friction plate 513 is placed between the first support plate 511 and the second support plate 516, contacts friction plate 513
Supporting nail 512 and Type B support plate 521, ensure that positioning is reliable so as to limit the five of friction plate 513 frees degree；Rotate cam lock
Tight handle 519, clamping force is transmitted so as to grip friction piece 513 by the second support plate 516；Lifted and rubbed by hydraulic cylinder 505
Piece 513, friction plate 513 is set to touch the outer surface of agricultural machinery crawler belt 18；The second horizontal element 1002 is adjusted, makes first level part 1001
The inner surface of agricultural machinery crawler belt 18 is touched, being oriented to locking nut 501 by clamp body fixes, and rotates agricultural machinery crawler belt 18, makes it logical
When crossing friction plate 513 and the second horizontal element 1002 can keep level, so as to reach adjustment purpose；Start driving motor 106, pass
Dynamic motor 106 passes motion to decelerator 102, and decelerator 102 drives active wheel 103 to rotate, and active wheel 103 drives agriculture
Machine crawler belt 18 rotates, and agricultural machinery crawler belt 18 produces friction when rotating with friction plate 513, so as to carry out friction-wear test；Trying
Test after completion, close driving motor 106, unclamp clamp body and be oriented to locking nut 501, first level part 1001 is departed from agricultural machinery
Crawler belt 18, the position of friction plate 513 is reduced by hydraulic cylinder 505, friction plate 513 is departed from agricultural machinery crawler belt 18.
Claims (7)
- A kind of 1. agricultural machinery track wear experimental rig, it is characterised in that：Including base station (2), base station (2) the upper surface both ends point Not She You drive wheel assemblies (1) and driven wheel assembly (17), base station (2) upper surface middle part is respectively equipped with friction plate clamp body Component (5) and the horizontal holding component (10) of agricultural machinery crawler belt, the drive wheel assemblies (1) and driven wheel assembly (17) are provided with agricultural machinery Crawler belt (18), the drive wheel assemblies (1) pass through driving component connecting bolt (3) and driving component attaching nut (4) and base station (2) connect, the driven wheel assembly (17) passes through driven subassembly connecting bolt (16) and driven subassembly attaching nut (15) and base Platform (2) is connected, and the friction plate clamp body component (5) is connected by friction plate clamp body connecting bolt (6) and friction plate clamp body Connected nut (7) is connected with base station (2), and the agricultural machinery crawler belt level holding group is carried out by agricultural machinery crawler belt leveling screw (9) and agricultural machinery Tape made a horizontal spiral mother (8) is connected with base station (2), and base station (2) upper surface is by being tensioned connecting bolt (14) and tensioning connection spiral shell Female (13) are connected with tensioning retainer (12), and the tensioning retainer (12) is provided with the agricultural machinery contacted with driven wheel assembly (17) Crawler belt is with tensioning screw (11).
- A kind of 2. agricultural machinery track wear experimental rig according to claim 1, it is characterised in that：The drive wheel assemblies (1) electric machine support (101) and the driving motor (106) being arranged at below electric machine support (101), the driving motor are included (106) output shaft end is connected with active wheel (103) by decelerator (102), passes through on the active wheel (103) actively Wheel lock-screw (104) is connected with driving wheel locking shaft end ring (105).
- A kind of 3. agricultural machinery track wear experimental rig according to claim 1, it is characterised in that：The friction plate clamp body Component (5) includes clamp body (502), is arranged at the hydraulic cylinder (505) of clamp body (502) lower surface and is symmetricly set in clamp body (502) both ends and through clamp body (502) the clamp body axis of guide (503), the clamp body axis of guide (503) is by being arranged at The internal linear bearing (506) of clamp body (502) is connected with clamp body (502), and the linear bearing (506) passes through straight line screw (507) it is connected with clamp body (502), the end face that the clamp body axis of guide (503) is located at clamp body (502) upper end is provided with fixture Body is oriented to locking nut (501), and the end face that the clamp body axis of guide (503) is located at clamp body (502) lower end is provided with clamp body Guide seats (504), clamp body (502) upper surface are connected with Type B support plate (521), the B by Type B screw (508) Type support plate (521) upper surface is provided with friction plate (513), and clamp body (502) upper surface also passes through the first back nut (509) and the second bolt is connected with the first support plate (511), and first support plate (511) is by supporting studs (514) chain link has the second support plate (516), and supporting spring (515) is socketed with the supporting studs (514), described First support plate (511) is provided with supporting nail (512) close to one end of the second support plate (516), and second support plate (516) is remote One end from the first support plate (511) is provided with eccentric clamping handle (519), and eccentric clamping handle (519) lower end is provided with cone Shape guide (520), the taper guide (520) pass through taper guide connecting bolt (517) and taper guide attaching nut (518) It is connected with clamp body (502).
- A kind of 4. agricultural machinery track wear experimental rig according to claim 3, it is characterised in that：The friction plate (513) Material is silica.
- A kind of 5. agricultural machinery track wear experimental rig according to claim 1, it is characterised in that：The agricultural machinery crawler belt is horizontal Component (10) is kept to include horizontally-guided base (1003), the horizontally-guided base (1003) is provided with horizontally-guided axle (1005) horizontally-guided spring (1004), horizontally-guided axle (1005) top, are socketed with the horizontally-guided axle (1005) Portion is provided with horizontally-guided locking nut (1006), and the position on the horizontally-guided axle (1005) close to top passes through contiguous block (1007) it is connected with the second horizontal element (1002), the one end of second horizontal element (1002) away from contiguous block (1007) is provided with the One horizontal element (1001).
- A kind of 6. agricultural machinery track wear experimental rig according to claim 1, it is characterised in that：The driven wheel assembly (17) support of bearing (171) is included, the support of bearing (171) wherein one side is provided with driven bearing close to the position at top (172), one end section of the driven bearing (172) away from the support of bearing (171) is connected with by end cap attachment screw (174) End cap (173), one end section of the end cap (173) away from driven bearing (172) pass sequentially through driven connecting shaft (178) peace Key (177) is connected with driven wheel (175), and the driven wheel (175) passes through driven pulley lock-screw (176).
- A kind of 7. agricultural machinery track wear experimental rig according to claim 1, it is characterised in that：Base station (2) upper table Face is also provided with several parallel T-slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720135914.8U CN206671101U (en) | 2017-02-08 | 2017-02-08 | A kind of agricultural machinery track wear experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720135914.8U CN206671101U (en) | 2017-02-08 | 2017-02-08 | A kind of agricultural machinery track wear experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206671101U true CN206671101U (en) | 2017-11-24 |
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ID=60379149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720135914.8U Expired - Fee Related CN206671101U (en) | 2017-02-08 | 2017-02-08 | A kind of agricultural machinery track wear experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206671101U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769586A (en) * | 2017-02-08 | 2017-05-31 | 西华大学 | A kind of agricultural machinery track wear experimental rig |
| CN108444692A (en) * | 2018-06-08 | 2018-08-24 | 江阴市长龄机械制造有限公司 | The fatigue experimental device of guide wheel strainer |
| CN112729743A (en) * | 2021-01-07 | 2021-04-30 | 泉州恒利达工程机械有限公司 | Anticreep chain testing arrangement of crawler-type excavator |
-
2017
- 2017-02-08 CN CN201720135914.8U patent/CN206671101U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769586A (en) * | 2017-02-08 | 2017-05-31 | 西华大学 | A kind of agricultural machinery track wear experimental rig |
| CN108444692A (en) * | 2018-06-08 | 2018-08-24 | 江阴市长龄机械制造有限公司 | The fatigue experimental device of guide wheel strainer |
| CN108444692B (en) * | 2018-06-08 | 2024-05-24 | 江苏长龄液压股份有限公司 | Fatigue test device of guide wheel tensioning mechanism |
| CN112729743A (en) * | 2021-01-07 | 2021-04-30 | 泉州恒利达工程机械有限公司 | Anticreep chain testing arrangement of crawler-type excavator |
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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: 20171124 Termination date: 20220208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |