CN205613825U - Battering ram polyurethane dust cover with a plurality of ripples - Google Patents
Battering ram polyurethane dust cover with a plurality of ripples Download PDFInfo
- Publication number
- CN205613825U CN205613825U CN201620416227.9U CN201620416227U CN205613825U CN 205613825 U CN205613825 U CN 205613825U CN 201620416227 U CN201620416227 U CN 201620416227U CN 205613825 U CN205613825 U CN 205613825U
- Authority
- CN
- China
- Prior art keywords
- dust cover
- ripple
- ripples
- battering ram
- cover body
- 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.)
- Expired - Fee Related
Links
- 239000000428 dust Substances 0.000 title claims abstract description 33
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 12
- 239000004814 polyurethane Substances 0.000 title claims abstract description 12
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000004433 Thermoplastic polyurethane Substances 0.000 claims abstract description 6
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 2
- 229920001971 elastomer Polymers 0.000 abstract description 2
- 229920003023 plastic Polymers 0.000 abstract description 2
- 239000004033 plastic Substances 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract 1
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Landscapes
- Diaphragms And Bellows (AREA)
Abstract
The utility model discloses a battering ram polyurethane dust cover with a plurality of ripples, it relates to construction machinery dust cover field for the battering ram, and it contains dust cover body, outer ripple, interior ripple, and the outside of dust cover body evenly is provided with four outer ripples, and the inside of dust cover body evenly is provided with ripple in three, and the dust cover body adopts the thermoplastic polyurethane material to make. It increases substantially than traditional rubber materials production efficiency through adopting the thermoplastic polyurethane material to make, and the polyurethane material process of moulding plastics only needs one or two minute, can realize continuous automatic production in process of production, and leftover bits can direct recycle, greatly reduced the cost, also improved work efficiency, adopts four outer ripple structural design, not only the process of stretching out and drawing back is more even, but also can improve life.
Description
Technical field:
This utility model relates to a kind of battering ram polyurethane dust cover with multiple ripple, belongs to
Building machinery battering ram dust cover technical field.
Background technology:
At present, battering ram dust cover on the market, material is to use more traditional elastomeric material system
Become, shaky in material, it is easily damaged when mixed and disorderly site construction, and profile is
Using three ripples to make, in work progress, Fast Compression and stretching, extension under the drive of motor, draws
Stretching long, long period of operation can be stretched bad, and vulcanizing program in production process needs 20 minutes
Left and right, greatly reduces work efficiency, also consumes cost.
Utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide one and has many
The battering ram polyurethane dust cover of individual ripple.
A kind of battering ram polyurethane dust cover with multiple ripple of the present utility model, it comprises
Dust boot body, outer ripple, interior ripple, the outside of dust boot body is evenly arranged with outside four
Ripple, the inner homogeneous of dust boot body is provided with three interior ripples, and dust boot body uses heat
Plastic polyurethane material is made.
As preferably, a diameter of 180-185mm of described dust boot body.
As preferably, described outer ripple is possible not only in repeated stock drawing process effectively
Prevent the fatigue rupture to dust cover, and the uniform wall thickness of each outer ripple, at drawing process
In each outer ripple stress the same, stretching be evenly distributed on each outer ripple, significantly carry
High service life.
The beneficial effects of the utility model: it is by using thermoplastic polyurethane material to make, than
Traditional elastomeric material production efficiency increases substantially, and polyurethane material injection moulding process has only to one
Two minutes, can realize continuous automatic production in process of production, leftover bits can directly reclaim
Utilize, greatly reduce cost, also improve work efficiency, use four outer ripple structions to set
Meter, not only telescopic process ratio is more uniform, and can also improve service life.
Accompanying drawing illustrates:
For ease of explanation, this utility model is embodied as and accompanying drawing is made to retouch in detail by following
State.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is top view of the present utility model.
1-dust boot body；The outer ripple of 2-；Ripple in 3-.
Detailed description of the invention:
Such as Fig. 1, shown in Fig. 2, this detailed description of the invention by the following technical solutions: it comprises
Dust boot body 1, outer ripple 2, interior ripple 3, the outside of dust boot body 1 is uniformly arranged
Having four outer ripples 2, the inner homogeneous of dust boot body 1 is provided with three interior ripples 3, anti-
Boot body 1 uses thermoplastic polyurethane material to make.
Wherein, a diameter of 180-185mm of described dust boot body 1；Described outer ripple
2 are possible not only to effectively prevent the fatigue rupture to dust cover in repeated stock drawing process,
And the uniform wall thickness of each outer ripple, in drawing process, each outer ripple stress is the same, draws
Stretch and be evenly distributed on each outer ripple, substantially increase service life.
The operation principle of this detailed description of the invention: electric shocking rammer operationally, motor power
It is to be passed to gear shaft by shaft coupling, then drives crank rotation, driven on push rod work by connecting rod
Lower reciprocating motion, outside is provided with this dust cover, is used for assisting spring, dust-proof and oil leakage phenomenon,
Owing to spring is to the absorption of battering ram energy and release, makes tamping machine quickly beat, reach being pressed
Real part divides the effect producing impact, thus obtains consolidation effect, further, since the machine of battering ram
Body tilts certain angle with tamping plate, while tamping machine carries quick washing, can walk the most forward.
This detailed description of the invention is made, than traditional rubber by using thermoplastic polyurethane material
Manufacture of materials efficiency increases substantially, and polyurethane material injection moulding process has only to one or two minute,
Can realize continuous automatic production in production process, leftover bits can directly recycle, significantly
Reduce cost, also improve work efficiency, use four outer ripple struction designs, not only stretch
Compression process ratio is more uniform, and can also improve service life.
Of the present utility model ultimate principle and principal character and this practicality have more than been shown and described
Novel advantage.Skilled person will appreciate that of the industry, this utility model is not by above-mentioned enforcement
Simply illustrating described in the restriction of example, above-described embodiment and description is of the present utility model former
Reason, on the premise of without departing from this utility model spirit and scope, this utility model also has respectively
Planting changes and improvements, these changes and improvements both fall within claimed this utility model scope
In.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (2)
1. a battering ram polyurethane dust cover with multiple ripple, it is characterised in that: it
Comprise dust boot body (1), outer ripple (2), interior ripple (3), the outside of dust boot body (1)
Being evenly arranged with four outer ripples (2), the inner homogeneous of dust boot body (1) is provided with in three
Ripple (3), dust boot body (1) uses thermoplastic polyurethane material to make.
A kind of battering ram polyurethane with multiple ripple the most according to claim 1 is prevented
Dust hood, it is characterised in that: a diameter of 180-185mm of described dust boot body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620416227.9U CN205613825U (en) | 2016-05-10 | 2016-05-10 | Battering ram polyurethane dust cover with a plurality of ripples |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620416227.9U CN205613825U (en) | 2016-05-10 | 2016-05-10 | Battering ram polyurethane dust cover with a plurality of ripples |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205613825U true CN205613825U (en) | 2016-10-05 |
Family
ID=57026113
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620416227.9U Expired - Fee Related CN205613825U (en) | 2016-05-10 | 2016-05-10 | Battering ram polyurethane dust cover with a plurality of ripples |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205613825U (en) |
-
2016
- 2016-05-10 CN CN201620416227.9U patent/CN205613825U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20161005 |