CN209053617U - It is a kind of for ditcher and the tool apron protective case of coalcutter tool apron - Google Patents
It is a kind of for ditcher and the tool apron protective case of coalcutter tool apron Download PDFInfo
- Publication number
- CN209053617U CN209053617U CN201821562137.6U CN201821562137U CN209053617U CN 209053617 U CN209053617 U CN 209053617U CN 201821562137 U CN201821562137 U CN 201821562137U CN 209053617 U CN209053617 U CN 209053617U
- Authority
- CN
- China
- Prior art keywords
- tool apron
- limited block
- protective case
- cutter head
- limit
- 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.)
- Withdrawn - After Issue
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 37
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model relates to a kind of for ditcher and the tool apron protective case of coalcutter tool apron, it include protective case ontology, protective case ontology is provided with tool apron accommodating cavity, tool apron accommodating cavity both ends are equipped with opposite the first tool apron limit film and the second tool apron limit film set up, connecting hole compatible with cutter head is equipped in the middle part of first tool apron limit film and the second tool apron limit film, side of the first tool apron limit film far from tool apron accommodating cavity is cutter head pick abutment end, insert contacts are connected to cutter head pick abutment end, cutter head, which is equipped with, inside second tool apron limit film limits locking ring device, the utility model has the following beneficial effects: by using tool apron protective case provided by the utility model, not only cutter head convenient disassembly, without special tool(s), and replacement is rapid, special hardness material is set by cutter head pick abutment end, improve the service life of tool apron protective case , and tool apron protective case is at low cost but long service life, effectively the working efficiency of promotion ditcher, coalcutter.
Description
Technical field
The utility model relates to ditchers, coalcutter tool apron field, and in particular to a kind of for ditcher and coalcutter
Tool apron protective case.
Background technique
It is all welded with tool apron on the wheel hub of the engineering trucks such as ditcher, coalcutter, is used for installment work cutter head, traditional cutter head
It is inserted in the middle part of tool apron and is limited by retaining ring, but there are many shortcomings for this mechanism, firstly, retaining ring dismounting is complicated, it need to
Want special tool(s) strength strut, it is time-consuming and laborious and will appear at work retaining ring fall to cutter head is thrown away the problem of, no
It only influences engineer operation and has the danger that engineering accident occurs, secondly, the end face of tool apron and cutter head operation end in contact will appear mill
Region is damaged, gas flame cuttiug separation tool apron and wheel hub are needed after tool apron abrasion, completely new tool apron is replaced, welds, largely effect on into again
Sheet and project progress.
Utility model content
The technical problem to be solved by the utility model is in view of the above shortcomings of the prior art,
Offer prevents tool apron from wearing and cutter head is effectively fixed on one of tool apron and is used for ditcher and coalcutter tool apron
Tool apron protective case.
To achieve the above object, the utility model provides following technical solution: one kind is for ditcher and coal mining machine knife
The tool apron protective case of seat, includes protective case ontology, it is characterised in that: the protective case ontology is provided with tool apron accommodating cavity, knife
Seat accommodating cavity both ends are equipped with opposite the first tool apron limit film and the second tool apron limit film set up, the first tool apron limit film and second
It is equipped with connecting hole compatible with cutter head in the middle part of tool apron limit film, the first side of the tool apron limit film far from tool apron accommodating cavity is
Cutter head pick abutment end, insert contacts are connected to cutter head pick abutment end, are equipped with cutter head limit buckle inside the second tool apron limit film
Loop device.
By adopting the above technical scheme, by the way that tool apron protective case is arranged, tool apron is set in tool apron protective case, traditional knife
Head pick is in contact with one end of tool apron, and contact area is easy frayed, needs gas flame cuttiug separation tool apron and wheel upon wear
Hub is replaced completely new tool apron, is welded again, and cost and project progress are largely effected on, and the utility model is protected by setting tool apron
Set, avoids tool apron and directly contacts with cutter head pick, and cutter head pick directly abuts end in contact with the cutter head pick of tool apron protective case,
The cutter head pick abutment end of tool apron protective case is arranged to special hardness material, is improved service life, though tool apron protective case by
To abrasion, it is only necessary to tool apron protective case is replaced no replacement is required tool apron, and tool apron protective case is adapted with tool apron, without redesigning
Tool apron can be adapted to tool apron protective case, and the cost of tool apron protective case is only the half of tool apron but service life is then tool apron
2-3 times or more, replacement is convenient, and the cutter head limit locking ring device being arranged inside the second tool apron limit film is further functioned as to cutter head
Position-limiting action, substantially reduce occur flail knife phenomenon, improve security performance, guarantee working efficiency.
A kind of above-mentioned tool apron protective case for ditcher and coalcutter tool apron can be further arranged to: the cutter head limit
Position locking ring device includes the limit chamber being set to inside the second tool apron limit film, be equipped in the limit chamber limit semicircular ring and
It is in conplane first limited block with limit semicircular ring, gap is equipped between the limit semicircular ring and the first limited block,
First limited block is equipped with the regulating mechanism in gap between adjustable first limited block and stop collar far from one end of stop collar.
By adopting the above technical scheme, the internal diameter for limiting semicircular ring is adapted with head outer diameter, and cutter head is passing through the second tool apron
Limit semicircular ring is connected on cutter head when inside limit film, and the first limited block is arranged in limit semicircular ring opening, can by setting
It adjusts the first limited block and limits the elastic adjusting of regulating mechanism realization in gap between semicircular ring, unclamp adjust when requiring replacement
Mechanism can easily take out cutter head, and then passing through regulating mechanism when needing to lock will limit between semicircular ring and the first limited block
Gap adjustment to minimum, effectively prevent cutter head to take off knife.
A kind of above-mentioned tool apron protective case for ditcher and coalcutter tool apron can be further arranged to: the adjusting machine
Structure includes the second limited block being set in limit chamber, and first limited block two sides are set in the second limited block and can edge
Junction radial slippage, the second limited block middle part are equipped with the adjusting being in contact across the second limited block with the first limited block
Block, the adjusting block other end are pierced by the second tool apron limit film.
A kind of above-mentioned tool apron protective case for ditcher and coalcutter tool apron can be further arranged to: the adjusting block
To adjust bolt, the second tool apron limit film, which is equipped with, adjusts bolt connecting hole, is equipped with and adjusting in the middle part of second limited block
The compatible threaded hole of bolt, the bolt that adjusts pass through the threaded hole for adjusting bolt connecting hole and being connected to the second limited block
In.
By adopting the above technical scheme, by setting the second limited block and adjusting block for regulating mechanism, adjusting block is set as
It adjusts and is connected through a screw thread not only easy to adjust between bolt and the second limited block and is readily disassembled, the first limited block two sides are in
Moving horizontally for the first limited block is limited in second limited block, is played the role of to cutter head preferably locking.
The utility model has the following beneficial effects: not only cutter head is torn open by using tool apron protective case provided by the utility model
It unloads conveniently, without special tool(s), and replaces rapidly, set special hardness material for cutter head pick abutment end, improve knife
The service life of seat protective case, and tool apron protective case is at low cost but long service life, effectively promotes the work of ditcher, coalcutter
Efficiency.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of the utility model embodiment.
Fig. 2 is the side schematic view of the utility model embodiment.
Fig. 3 is the portion the A the schematic diagram of the section structure of Fig. 2.
Specific embodiment
Shown in referring to figures 1-3: it is a kind of for ditcher and the tool apron protective case of coalcutter tool apron, it include protective case sheet
Body 1, protective case ontology 1 are provided with tool apron accommodating cavity 11, and 11 both ends of tool apron accommodating cavity are equipped with opposite the first tool apron limit set up
It is equipped in the middle part of piece 12 and the second tool apron limit film 13, the first tool apron limit film 12 and the second tool apron limit film 13 and is mutually fitted with cutter head
The connecting hole 121 matched, side of the first tool apron limit film 12 far from tool apron accommodating cavity 11 is cutter head pick abutment end 122, cutter head
Contact is connected to cutter head pick abutment end 122, and cutter head is equipped with inside the second tool apron limit film 13 and limits locking ring device, cutter head limit
Locking ring device includes the limit chamber 131 being set to inside the second tool apron limit film 13, and limit semicircular ring is equipped in limit chamber 131
14 and be in conplane first limited block 15 with limit semicircular ring 14, is set between limit semicircular ring 14 and the first limited block 15
There is gap 16, between the one end of the first limited block 15 far from stop collar 14 is equipped with being adjusted between the first limited block 15 and stop collar 14
The regulating mechanism of gap 16, regulating mechanism include the second limited block 17 being set in limit chamber 131,15 two sides of the first limited block
It is set in the second limited block 17 and can be equipped in the middle part of junction radial slippage, the second limited block 17 across the second limited block 17
The adjusting block 18 being in contact with the first limited block 15,18 other end of adjusting block are pierced by the second tool apron limit film 12, and adjusting block 18 is
Bolt is adjusted, the second tool apron limit film 12, which is equipped with, adjusts bolt connecting hole, is equipped in the middle part of the second limited block 17 and adjusts bolt phase
The threaded hole of adaptation adjusts bolt and passes through adjusting bolt connecting hole and be connected in the threaded hole of the second limited block 17.
Claims (4)
1. it is a kind of for ditcher and the tool apron protective case of coalcutter tool apron, it include protective case ontology, it is characterised in that: described
Protective case ontology is provided with tool apron accommodating cavity, and tool apron accommodating cavity both ends are equipped with opposite the first tool apron limit film set up and the second knife
Connecting hole compatible with cutter head, the first knife are equipped in the middle part of seat limit film, the first tool apron limit film and the second tool apron limit film
Side of the seat limit film far from tool apron accommodating cavity is cutter head pick abutment end, and insert contacts are connected to cutter head pick abutment end, the
Cutter head, which is equipped with, inside two tool apron limit films limits locking ring device.
2. according to claim 1 a kind of for ditcher and the tool apron protective case of coalcutter tool apron, it is characterised in that: institute
Stating cutter head limit locking ring device includes the limit chamber being set to inside the second tool apron limit film, is equipped with limit in the limit chamber
Semicircular ring and with limit semicircular ring be in conplane first limited block, set between the limit semicircular ring and the first limited block
There is gap, first limited block is equipped with the tune in gap between adjustable first limited block and stop collar far from one end of stop collar
Save mechanism.
3. according to claim 2 a kind of for ditcher and the tool apron protective case of coalcutter tool apron, it is characterised in that: institute
Stating regulating mechanism includes the second limited block being set in limit chamber, and first limited block two sides are set to the second limited block
It is interior and can be equipped in the middle part of second limited block and be in contact across the second limited block with the first limited block along junction radial slippage
Adjusting block, the adjusting block other end is pierced by the second tool apron limit film.
4. according to claim 3 a kind of for ditcher and the tool apron protective case of coalcutter tool apron, it is characterised in that: institute
Adjusting block is stated to adjust bolt, the second tool apron limit film, which is equipped with, adjusts bolt connecting hole, sets in the middle part of second limited block
There is threaded hole compatible with bolt is adjusted, the adjusting bolt, which passes through, to be adjusted bolt connecting hole and be connected to the second limited block
In threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562137.6U CN209053617U (en) | 2018-09-25 | 2018-09-25 | It is a kind of for ditcher and the tool apron protective case of coalcutter tool apron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821562137.6U CN209053617U (en) | 2018-09-25 | 2018-09-25 | It is a kind of for ditcher and the tool apron protective case of coalcutter tool apron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209053617U true CN209053617U (en) | 2019-07-02 |
Family
ID=67049445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821562137.6U Withdrawn - After Issue CN209053617U (en) | 2018-09-25 | 2018-09-25 | It is a kind of for ditcher and the tool apron protective case of coalcutter tool apron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209053617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025992A (en) * | 2018-09-25 | 2018-12-18 | 温州宝通机械制造有限公司 | It is a kind of for ditcher and the tool apron protective case of coalcutter tool apron |
-
2018
- 2018-09-25 CN CN201821562137.6U patent/CN209053617U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109025992A (en) * | 2018-09-25 | 2018-12-18 | 温州宝通机械制造有限公司 | It is a kind of for ditcher and the tool apron protective case of coalcutter tool apron |
| CN109025992B (en) * | 2018-09-25 | 2024-01-05 | 温州宝通机械制造有限公司 | Knife holder protective sleeve for knife holders of trenchers and coal mining machines |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190702 Effective date of abandoning: 20240105 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190702 Effective date of abandoning: 20240105 |