CN207257819U - The sectionally assembled crawler belt of single full rubber of pin type - Google Patents
The sectionally assembled crawler belt of single full rubber of pin type Download PDFInfo
- Publication number
- CN207257819U CN207257819U CN201621380328.1U CN201621380328U CN207257819U CN 207257819 U CN207257819 U CN 207257819U CN 201621380328 U CN201621380328 U CN 201621380328U CN 207257819 U CN207257819 U CN 207257819U
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- CN
- China
- Prior art keywords
- crawler belt
- pin
- rubber
- steel cord
- track
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- 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.)
- Expired - Fee Related
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Abstract
The sectionally assembled crawler belt of single full rubber of pin type, including the cell cube of more than 2 and track pin, are connected with each other by track pin between two cell cubes, form an annular compound body, form a ring-shaped rubber crawler belt.When partial cores gold or the damage of glue tooth, band body fracture occur for rubber belt track, the cell cube where corresponding damaged location can be replaced, without causing whole crawler belt to be scrapped because of local damage, reduce production and use cost, extend the service life of rubber belt track and cell cube is small, light-weight, be convenient to replace, pack, transport and store.
Description
Technical field
It the utility model is related to crawler belt field, and in particular to the full rubber segmentation of single pin type used on to a kind of heavy vehicle
Combined type crawler belt.
Background technology
With the continuous development of domestic and international rubber belt track industry, it is in military vehicle, agricultural vehicle, engineering truck, forestry
More and more instead of the usage amount of metal track in vehicle and industrial vehicle, most of present rubber belt track is whole annular
Structure, wherein along the embedded enhancing framework material in longitudinal direction as tension members, while is equidistantly embedded with core gold.But due to rubber
Glue crawler belt short life, when being partially stripped occurs in the core gold in ring-shaped rubber crawler belt, comes off, the framework material fracture of band body when, can lead
Cause rubber belt track is whole to scrap, it is necessary to which whole replacement, not only economic loss is huge, and it is quite big to replace engineering.And big ton
The integral ring-shaped crawler belt of position, when vulcanization, will carry out vulcanizing twice and more than twice, at least produce four connectors, both be easy to cause outer
Appearance quality problem, and joint area state of cure (vulcanization) is uneven, reduces the service life of crawler belt.Meanwhile the crawler belt of large-tonnage
Due to bulky, tonnage weight, installation and transport are extremely inconvenient.
In order to solve the problems of whole section of rubber belt track of the above, Chinese patent CN201941866U,
CN103608249A, CN203681686U successively disclose several sectional type rubber tracks, but foregoing segmented rubber is carried out
Band there are problems that, first, in the connection mode of double-pin type, and crawler belt sample sport car examination that company where passing through applicant produces
To test, draw and be looped around formation " trigonum " between the all-steel cord on track pin and pin, this " trigonum " can produce internal stress,
Make the deformation that twists between pin and all-steel cord, so as to cause all-steel cord fatigue failure to be broken；Second, patent
Segment track connection mode described in CN103608249, is difficult to realize for the heavy vehicle that weight is tens tons, because heavy
The general very little of vehicle pitch, so available crawler belt softness area accordingly diminish so that and joint element size is received limitation,
Need to design the bindiny mechanism that can connect two sections of segment tracks on the metal material of very little, so that the tension of most of material
Intensity or shear strength cannot all meet design requirement.
Therefore, to solve the problems, such as in patent described above to be exposed in actual sport car, the utility model designs one
Kind applies the sectionally assembled crawler belt of the full rubber of single pin type in 30~45 tons of heavy vehicles, and manufacture craft is relatively easy, can grasp
The property made is strong.
The content of the invention
The technical problem to be solved by the present invention is to provide a kind of operation easy to produce, no vulcanized joint, is easily installed
Transport, and the separate assembling rubber belt track of local replacing can be carried out；When partial cores gold or glue tooth damage occur for assembly crawler belt
When bad, band body is broken, the cell cube where corresponding damaged location can be replaced, without causing whole crawler belt because of local damage
Scrap, reduce production and use cost.And cell cube is small, light-weight, it is convenient to replace, pack, transport and store；
Therefore the utility model can be avoided effectively because crawler belt partial cores gold or glue tooth, framework material fracture damage cause whole rubber to carry out
Band, which is lost, uses function, extends the service life of rubber belt track.
In order to solve the above technical problems, the utility model adopts the following technical scheme：
The sectionally assembled crawler belt of single full rubber of pin type, including the cell cube of more than 2 and track pin, between two cell cubes
It is connected with each other by track pin, forms an annular compound body, forms a ring-shaped rubber crawler belt；The cell cube includes traction
Casing play, core gold, metal hinge and rubber bodies, the metal hinge are arranged on the both ends of cell cube, cooperate；It is described two
Connected between metal hinge by drawing casing play；The core gold is parallel to metal hinge and is equably arranged in traction casing play
On, the rubber bodies are wrapped in outside traction casing play, core gold and metal hinge, pass through sulfidization molding.
Preferably, the traction casing play includes all-steel cord, and its both ends are closed by the molding T-shape zinc of die-casting process
Golden deadhead.
Preferably, metal hinge one end sets pin ear, and by pin ear connecting band track pin, the other end sets a T-shape slot,
The deadhead of all-steel cord is arranged in T-shape slot, treats that all-steel cord deadhead is discharged to after certain amount in T-shape slot, both ends
Metal T-shape metal plug interference fit is set, is relatively fixed the deadhead in T-shape slot, and then all-steel cord is stablized not
In a jumble, while eliminate in double-pin type segmentation crawler belt caused by the circular track pin of all-steel cord " trigonum ", so that eliminating
The internal stress that " trigonum " is brought, has finally played the effect of protection all-steel cord.
Preferably, the metal hinge is divided into female hinge and sub- hinge, and the metal hinge that a pair coordinates is embedded in rubber bodies,
It is exposed outside rubber bodies to sell ear, metal hinge upper and lower surface processes coarse annular knurl or gully, so as to more firm
Combined with rubber bodies.
Preferably, cell cube is connected with each other to become by the track pin by pin ear meets that the ring-shaped rubber of regulation girth is carried out
Band.
Preferably, the all-steel cord of the utility model uses the thicker wire of a diameter of φ 4.2mm, is more in line with heavy vehicle
On the ring-shaped rubber crawler belt all-steel cord requirement that uses.
Preferably, steel wire is cut into certain length with the steel wire cutting machine equipped with fixed length frock, to ensure in vehicle to run
During all all-steel cord stress it is consistent, steel wire both ends are then subjected to turk processing with pattern marking machine, make its coarse and monofilament
Between gap increase, finally, steel wire one end is put into mould the die casting together with kirsite becomes T-shape deadhead.
Pull test is done to the tensile strength of the T-shape deadhead, wire rupture power can at least be reached by obtaining its data
82%, and data stabilization, new rupture strength that can be using this data as deadhead all-steel cord.
Preferably, the core gold top is arranged to class " mountain " type, and lower part is arranged to a groove, and all-steel cord is arranged in it
Interior, the two ends of groove play the role of stopping that all-steel cord is extruded in sulfidation to side.
Preferably, described track pin one end sets band cap, and the other end is equipped with a hole, latch, the latch are inserted into hole
It is vertical before insertion, is bent after insertion, so ensures that track pin will not move left and right disengaging pin ear.
The beneficial effects of the utility model：
Thick diameter wire cord is incorporated as crawling traction casing play by the utility model first；Secondly, with single pin type generation
Each track unit body is connected for double-pin type, solves the problems, such as that existing double-pin type segmentation rubber belt track exists, i.e., around track pin
The easy torsional deflection fatigue failure of steel wire；Finally, employ one kind and combine the extraordinary steel wire tapered end fixed form of power --- zinc
Alloy die cast, not only solve track pitch it is small caused by insufficient space the problem of, and extraction force can reach wire rupture
More than the 82% of intensity, it is as shown in the table with the stretch test result of brass-plated steel cord：
When partial cores gold or the damage of glue tooth, band body fracture occur for rubber belt track, where can replacing corresponding damaged location
Cell cube, without causing whole crawler belt to be scrapped because of local damage, reduces production and use cost, extends rubber belt track
Service life and cell cube it is small, light-weight, be convenient to replace, pack, transport and store.
Brief description of the drawings
Fig. 1 is that single full rubber of pin type is segmented one cell cube stereogram of crawler belt, and cutaway portion surface shows internal structure；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is adjacent track section connection figure；
Fig. 4 is the A-A sectional drawings in Fig. 3；
Fig. 5 shows casing play steel wire deadhead and hinge connection mode；
Fig. 6 is each parts mount position of hinge.
In figure, cell cube 1, metal hinge 2, T-shape slot 3, metal plug 4, female hinge 5, core gold 6, draws casing play 7,
Sub- hinge 8, band cap 9, track pin 10, latch 11, all-steel cord 12, rubber bodies 13, deadhead 14, hole 15, annular knurl or gully 16,
The two ends 17 of groove, sell ear 18.
Embodiment
Referring to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the sectionally assembled crawler belt of single full rubber of pin type, includes the list of more than 2
First body 1 and track pin 10, are connected with each other by track pin 10 between two cell cubes 1, form an annular compound body, form one
Bar ring-shaped rubber crawler belt；The cell cube 1 includes traction casing play 7, core gold 6, metal hinge 2 and rubber bodies 13, the metal
Hinge 2 is arranged on the both ends of cell cube 1, cooperates；Connected between described two metal hinges 2 by drawing casing play 7；Institute
Core gold 6 is stated parallel to metal hinge 2 and is equably arranged on traction casing play 7, the rubber bodies 13 are wrapped in traction bone
Outside rack-layer 7, core gold 6 and metal hinge 2, pass through sulfidization molding.
The traction casing play 7 includes all-steel cord 12, and its both ends are cast by the molding T-shape kirsite of die-casting process
First 14.
Golden 6 tops of the core are arranged to class " mountain " type, and lower part is arranged to a groove, and all-steel cord 12 is arranged in it,
The two ends 17 of groove play the role of stopping that all-steel cord 12 is extruded in sulfidation to side.
Described 2 one end of metal hinge sets pin ear 18, and by 18 connecting band track pin 10 of pin ear, the other end sets one " T "
Type groove 3, the deadhead 14 of all-steel cord 12 is arranged in T-shape slot 3, treats that the deadhead 14 of all-steel cord 12 in T-shape slot 3 is discharged to
After certain amount, both ends set metal T-shape metal plug 4 to be interference fitted, and are relatively fixed the deadhead in T-shape slot 3, into
And it is not mixed and disorderly to stablize all-steel cord 12, while eliminates all-steel cord 12 in double-pin type segmentation crawler belt and produced around track pin 10
Raw " trigonum ", so that eliminating the internal stress that " trigonum " is brought, has finally played the effect of protection steel wire curtain 12.
The metal hinge 12 divides for female hinge 5 and sub- hinge 8, and the metal hinge 12 that a pair coordinates is embedded in rubber bodies 13
In, pin ear 18 is exposed outside rubber bodies 13, and 12 upper and lower surface of metal hinge processes coarse annular knurl or gully 16, so as to
More firmly combined with rubber bodies 13.
The ring-shaped rubber that cell cube 1 is connected with each other as regulation girth is met by pin ear 18 by the track pin 10 is carried out
Band.
Using the thicker wire of a diameter of φ 4.2mm, be more in line with heavy vehicle makes the all-steel cord 12 of the utility model
The requirement of ring-shaped rubber crawler belt all-steel cord.
Steel wire is cut into certain length with the steel wire cutting machine equipped with fixed length frock, to ensure the institute during vehicle to run
There is 12 stress of all-steel cord consistent, steel wire both ends are then subjected to turk processing with pattern marking machine, make its coarse and empty between monofilament
Gap increases, and finally, steel wire one end is put into mould the die casting together with kirsite becomes T-shape deadhead 14.
Pull test is done to the tensile strength of the T-shape deadhead 14, wire rupture power can at least be reached by obtaining its data
82%, and data stabilization, new rupture strength that can be using this data as 14 all-steel cord 12 of deadhead.
Described 10 one end of track pin sets band cap 9, and the other end is equipped with a hole 15, and latch 11 is inserted into hole 15, described to insert
It is vertical before the insertion of pin 11, is bent after insertion, so ensures that track pin 10 will not move left and right disengaging pin ear 18.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other variations or changes in different ways.Here all embodiments can not be exhaustive.
It is every to belong to obvious changes or variations that the technical solution of the utility model is extended out still in the utility model
The row of protection domain.
Claims (8)
1. the sectionally assembled crawler belt of single full rubber of pin type, it is characterised in that：Cell cube and track pin including more than 2；
It is connected with each other between two cell cubes by track pin, forms an annular compound body, forms a ring-shaped rubber crawler belt；
The cell cube includes traction casing play, core gold, metal hinge and rubber bodies；
The metal hinge is arranged on the both ends of cell cube, cooperates；
Connected between described two metal hinges by drawing casing play；
The core gold is parallel to metal hinge and is equably arranged on traction casing play；
The rubber bodies are wrapped in outside traction casing play, core gold and metal hinge, pass through sulfidization molding.
2. the sectionally assembled crawler belt of single full rubber of pin type according to claim 1, it is characterised in that：The traction casing play bag
All-steel cord is included, and its both ends pass through the molding T-shape kirsite deadhead of die-casting process.
3. the sectionally assembled crawler belt of single full rubber of pin type according to claim 1, it is characterised in that：Described metal hinge one end
Pin ear is set, and by pin ear connecting band track pin, the other end sets a T-shape slot, the deadhead of all-steel cord is arranged in T-shape
In groove, treat that all-steel cord deadhead is discharged to after certain amount in T-shape slot, both ends set metal T-shape metal plug interference to match somebody with somebody
Close, be relatively fixed the deadhead in T-shape slot.
4. the sectionally assembled crawler belt of single full rubber of pin type according to claim 1, it is characterised in that：The metal hinge is divided into
Female hinge and sub- hinge, the metal hinge that a pair coordinates are embedded in rubber bodies, and pin ear is exposed outside rubber bodies, on metal hinge
Lower surface processes coarse annular knurl or gully, so as to more firmly be combined with rubber bodies.
5. according to the sectionally assembled crawler belt of the single full rubber of pin type of claim 1 or 3, it is characterised in that：The track pin leads to
Crossing pin ear and being connected with each other cell cube becomes the ring-shaped rubber crawler belt for meeting regulation girth.
6. the sectionally assembled crawler belt of single full rubber of pin type according to claim 2, it is characterised in that：The all-steel cord of the present invention
Using the thicker wire of a diameter of φ 4.2mm, the ring-shaped rubber crawler belt all-steel cord requirement used on heavy vehicle is more in line with.
7. the sectionally assembled crawler belt of single full rubber of pin type according to claim 1, it is characterised in that：The core gold top is set
Into class " mountain " type, lower part is arranged to a groove, and all-steel cord is arranged in it, and the two ends of groove, which have, stops that all-steel cord exists
The effect extruded in sulfidation to side.
8. the sectionally assembled crawler belt of single full rubber of pin type according to claim 1, it is characterised in that：Described track pin one end is set
Band cap is put, the other end is equipped with a hole, and latch is inserted into hole, is vertical before the latch insertion, is bent after insertion, so
Ensure that track pin will not move left and right disengaging pin ear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621380328.1U CN207257819U (en) | 2016-12-16 | 2016-12-16 | The sectionally assembled crawler belt of single full rubber of pin type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621380328.1U CN207257819U (en) | 2016-12-16 | 2016-12-16 | The sectionally assembled crawler belt of single full rubber of pin type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207257819U true CN207257819U (en) | 2018-04-20 |
Family
ID=61913920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621380328.1U Expired - Fee Related CN207257819U (en) | 2016-12-16 | 2016-12-16 | The sectionally assembled crawler belt of single full rubber of pin type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207257819U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515887A (en) * | 2016-12-16 | 2017-03-22 | 青岛开世橡胶履带有限公司 | Single-pin type wholly-rubber section combined caterpillar band |
| CN111517081A (en) * | 2020-04-10 | 2020-08-11 | 浙江立镖机器人有限公司 | Flexible transport vehicle and loading transport vehicle thereof |
-
2016
- 2016-12-16 CN CN201621380328.1U patent/CN207257819U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106515887A (en) * | 2016-12-16 | 2017-03-22 | 青岛开世橡胶履带有限公司 | Single-pin type wholly-rubber section combined caterpillar band |
| CN111517081A (en) * | 2020-04-10 | 2020-08-11 | 浙江立镖机器人有限公司 | Flexible transport vehicle and loading transport vehicle thereof |
| CN111517081B (en) * | 2020-04-10 | 2021-10-08 | 浙江立镖机器人有限公司 | Flexible transport vehicle and loading transport vehicle thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180420 Termination date: 20191216 |