CN207551172U - A kind of automatic takeup of mucking machine delivery chute flight chain - Google Patents
A kind of automatic takeup of mucking machine delivery chute flight chain Download PDFInfo
- Publication number
- CN207551172U CN207551172U CN201721363536.5U CN201721363536U CN207551172U CN 207551172 U CN207551172 U CN 207551172U CN 201721363536 U CN201721363536 U CN 201721363536U CN 207551172 U CN207551172 U CN 207551172U
- Authority
- CN
- China
- Prior art keywords
- spring
- steel rod
- delivery chute
- flight chain
- mucking machine
- 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.)
- Active
Links
Landscapes
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model discloses a kind of automatic takeups of mucking machine delivery chute flight chain, it is characterised in that：Including spring base, adjustment seat, steel rod, be formed on spring base one towards adjustment seat spring cavity, hollow adjustment portion is formed in adjustment seat, one end of steel rod is formed with threaded portion, one end of steel rod passes through the adjustment portion of adjustment seat, both sides positioned at adjustment portion on steel rod are combined with nut respectively, the spring cavity of spring base is arranged in the middle part of steel rod, the other end of steel rod is provided with slotted nut and split pin, the stop collar in spring cavity is arranged in the middle part of steel rod, a tensioning spring is provided in spring cavity, one end of tensioning spring and the bottom of chamber of spring cavity offset, the other end of tensioning spring is mutually butted on stop collar.The utility model provides a kind of automatic takeup of mucking machine delivery chute flight chain, can realize the automatic adjustment of flight chain tensioning degree as needed, ensure that the normal operating conditions that flight chain is in real time.
Description
Technical field
The utility model is related to mucking machine field more particularly to a kind of mucking machine delivery chute flight chain tensioning apparatus.
Background technology
Mucking machine is a kind of quantity-produced high efficiency ore removal equipment, is mainly used for railway tunnel construction, the pick of mine rock gangway
Loading operation into, diversion tunnel and the construction of national defence grottoes, major function, which is taken off, takes and conveys ore.Conveying groove mechanism is mainly
Ore is conveyed, conveying groove mechanism includes delivery chute ontology, flight chain driving end, and flight chain driving end is located at delivery chute ontology
Tail end, convey groove mechanism in flight chain at work, tensioning degree need to meet the requirements, it is impossible to too tightly can not be too
Pine, if too tight, chain is easily broken；Ruo Taisong is then susceptible to card chain phenomenon, however, existing delivery chute flight chain
Tensioning degree be not easily adjustable.
Utility model content
The technical problems to be solved in the utility model is the present situation for the prior art, provides a kind of mucking machine delivery chute and scrapes
The automatic takeup of plate chain can realize the automatic adjustment of flight chain tensioning degree, ensure that scraper chain as needed
The normal operating conditions that item is in real time.
Technical solution is used by the utility model solves above-mentioned technical problem：A kind of mucking machine delivery chute flight chain
Automatic takeup, it is characterised in that：Including being fixed on spring base on delivery chute ontology, being fixed on flight chain driving
The adjustment seat at end, the steel rod being connected between spring base and adjustment seat, be formed on spring base one towards adjustment seat spring cavity,
Hollow adjustment portion is formed in adjustment seat, one end of steel rod is formed with threaded portion, and one end of steel rod passes through the adjusting of adjustment seat
Portion, the both sides positioned at adjustment portion on steel rod are combined with nut, the spring cavity of spring base, steel rod are arranged in the middle part of steel rod respectively
The other end be provided with slotted nut and split pin, the stop collar in spring cavity is arranged in the middle part of steel rod, in spring cavity
A tensioning spring is provided with, one end of tensioning spring and the bottom of chamber of spring cavity offset, and the other end of tensioning spring is mutually butted on limiting
On set.
As an improvement, the spring base includes the fixed plate being fixed on delivery chute ontology, erects and be fixed on fixed plate
On riser, the sleeve that is fixed on riser side wall, carried out by the way of welding between fixed plate, riser, sleeve three
Connection, consequently facilitating the forming of spring base.
It improves again, sealing ring is provided between the cavity wall of spring cavity on the periphery wall of the stop collar.
It improves again, lubricating cup is provided on the riser, convenient for setting lubricating oil in spring cavity.
It improves again, one end end set of the steel rod has a limited block, by setting limited block, when the spiral shell in adjustment seat
After female excessively rotation, prevent one end of steel rod from being detached from adjustment seat.
Compared with prior art, the utility model has the advantage of：The utility model utilizes two nuts by the one of steel rod
End is locked, and the flight chain driving end convenient for driving conveying slot tail moves back and forth, will using slotted nut and split pin
The other end of steel rod is limited, and prevents flight chain from driving end excessively far from delivery chute ontology, meanwhile, utilize a tensioning bullet
Spring realizes and is mutually tensioned between delivery chute ontology and flight chain driving end that, when chain is too loose, tensioning spring will by steel rod
Slot tail is conveyed far from delivery chute groove body, ensures the tensile force of flight chain, when chain is too tight, tensioning spring will by steel rod
Conveying slot tail furthers delivery chute groove body, ensures the tensile force of flight chain, so as to realize flight chain as needed
The automatic adjustment of tight degree, ensure that the normal operating conditions that flight chain is in real time, in addition, when needing to flight chain
When initial tension is adjusted, it can be adjusted, had the characteristics that easy to adjust by two nuts.
Description of the drawings
Fig. 1 is the automatic takeup of mucking machine delivery chute flight chain in the utility model embodiment on delivery chute
Vertical view；
Fig. 2 is the automatic takeup of mucking machine delivery chute flight chain in the utility model embodiment on delivery chute
Side view.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing embodiment.
As shown in Figure 1, 2, the automatic takeup of the mucking machine delivery chute flight chain in this implementation, including spring base
3rd, adjustment seat 2, steel rod 4, slotted nut 7, split pin 71, stop collar 5, tensioning spring 6, sealing ring 51, lubricating cup 321.
Wherein, spring base 3 is fixed on delivery chute ontology 11, and adjustment seat 2 is fixed on flight chain driving end 12, steel rod
4 are connected between spring base 3 and adjustment seat 2, be formed on spring base 3 one towards adjustment seat 2 spring cavity 30, in adjustment seat 2
Hollow adjustment portion 21 is formed with, one end of steel rod 4 is formed with threaded portion 41, and one end of steel rod 4 passes through the adjustment portion of adjustment seat 2
21, the both sides positioned at adjustment portion 21 on steel rod 4 are combined with nut 211 respectively, and the middle part of steel rod 4 is arranged in the bullet of spring base 3
Spring chamber 30, the other end of steel rod 4 are provided with slotted nut 7 and split pin 71, and the middle part of steel rod 4 is arranged in spring cavity 30
Stop collar 5, be provided with a tensioning spring 6 in spring cavity 30, one end and the bottom of chamber of spring cavity 30 of tensioning spring 6 offset,
The other end of tight spring 6 is mutually butted on stop collar 5.
Further, spring base 3 includes the fixed plate 31 being fixed on delivery chute ontology 11, erects and be fixed on fixed plate
Riser 32 on 31, the sleeve 33 being fixed on 32 side wall of riser, use between fixed plate 31, riser 32,33 three of sleeve
The mode of welding is attached, consequently facilitating the forming of spring base 3,
In addition, being provided with sealing ring 51 on the periphery wall of stop collar 5 between the cavity wall of spring cavity 30, set on riser 32
There is lubricating cup 321, convenient for setting lubricating oil in spring cavity 30.
In addition, one end end set of steel rod 4 has a limited block 8, by setting limited block 8, the nut in adjustment seat 2
After 211 excessively rotate, prevent one end of steel rod 4 from being detached from adjustment seat 2.
The utility model is locked one end of steel rod 3 using two nuts 8, convenient for driving the scraper plate of conveying slot tail
Chain drive end 12 moves back and forth, and limits the other end of steel rod 4 using slotted nut 7 and split pin 71, prevents scraper plate
The excessively separate delivery chute ontology 11 in chain drive end 12, meanwhile, using a tensioning spring 6, realize delivery chute ontology 11 and scraper plate
It is mutually tensioned between chain drive end 12, when chain is too loose, tensioning spring 6 will convey slot tail far from conveying by steel rod 4
Slot groove body 11 ensures the tensile force of flight chain, and when chain is too tight, tensioning spring 6 will convey slot tail by steel rod 4 and draw
Nearly delivery chute groove body 11 ensures the tensile force of flight chain, so as to realize as needed flight chain tensioning degree from
It is dynamic to adjust, the normal operating conditions that flight chain is in real time is ensure that, in addition, when needing the initial tension to flight chain
When being adjusted, it can be adjusted, had the characteristics that easy to adjust by two nuts 4.
Claims (5)
1. a kind of automatic takeup of mucking machine delivery chute flight chain, it is characterised in that：Including being fixed on delivery chute ontology
(11) spring base (3) on, the adjustment seat (2) for being fixed on flight chain driving end (12) are connected to spring base (3) and adjust
Steel rod (4) between seat (2), be formed on spring base (3) one towards adjustment seat (2) spring cavity (30), shape in adjustment seat (2)
Into there is hollow adjustment portion (21), one end of steel rod (4) is formed with threaded portion (41), and one end of steel rod (4) passes through adjustment seat (2)
Adjustment portion (21), be combined with nut (211), the middle part of steel rod (4) respectively positioned at the both sides of adjustment portion (21) on steel rod (4)
The spring cavity (30) of spring base (3) is arranged in, the other end of steel rod (4) is provided with slotted nut (7) and split pin (71), steel rod
(4) stop collar (5) in spring cavity (30) is arranged in the middle part of, a tensioning spring (6) is provided in spring cavity (30),
One end and the bottom of chamber of spring cavity (30) of tight spring (6) offset, and the other end of tensioning spring (6) is mutually butted on stop collar (5).
2. the automatic takeup of mucking machine delivery chute flight chain according to claim 1, it is characterised in that：The bullet
Spring abutment (3) is including being fixed on fixed plate (31) on delivery chute ontology (11), erectting the riser being fixed in fixed plate (31)
(32), the sleeve (33) being fixed on riser (32) side wall.
3. the automatic takeup of mucking machine delivery chute flight chain according to claim 2, it is characterised in that：The limit
Sealing ring (51) is provided between the cavity wall of spring cavity (30) on the periphery wall of position set (5).
4. the automatic takeup of mucking machine delivery chute flight chain according to claim 3, it is characterised in that：It is described perpendicular
Lubricating cup (321) is provided on plate (32).
5. the automatic takeup of mucking machine delivery chute flight chain according to claim 1, it is characterised in that：The steel
One end end set of rod (4) has a limited block (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721363536.5U CN207551172U (en) | 2017-10-20 | 2017-10-20 | A kind of automatic takeup of mucking machine delivery chute flight chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721363536.5U CN207551172U (en) | 2017-10-20 | 2017-10-20 | A kind of automatic takeup of mucking machine delivery chute flight chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207551172U true CN207551172U (en) | 2018-06-29 |
Family
ID=62674701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721363536.5U Active CN207551172U (en) | 2017-10-20 | 2017-10-20 | A kind of automatic takeup of mucking machine delivery chute flight chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207551172U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455478A (en) * | 2018-12-17 | 2019-03-12 | 南通联源机电科技股份有限公司 | A kind of chain stretching device of earth's surface batcher |
-
2017
- 2017-10-20 CN CN201721363536.5U patent/CN207551172U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109455478A (en) * | 2018-12-17 | 2019-03-12 | 南通联源机电科技股份有限公司 | A kind of chain stretching device of earth's surface batcher |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207551172U (en) | A kind of automatic takeup of mucking machine delivery chute flight chain | |
| CN206318370U (en) | A kind of vibrating disk automatic feed mechanism for the automatic check machine of hub internal bore | |
| CN108706359A (en) | Steel scrap entrucking lifting finger | |
| CN106241209A (en) | A kind of scraper plate buffer | |
| CN103658042A (en) | Ball screening mechanism | |
| CN206463236U (en) | Microcapsule filling mechanism | |
| CN205553336U (en) | Device extracts oil with automatic feed function | |
| CN207261014U (en) | A kind of adjustable mucking machine of conveying trough discharge height | |
| CN105366280B (en) | The clear coal precrushing device of coal cinder downhole crossheading | |
| CN204041072U (en) | Raw coal tubulose roadway conveying system is equipped | |
| CN204436382U (en) | A kind of energy-efficient mining apparatus | |
| CN107830073A (en) | Universal joint floating docking structure | |
| CN209721015U (en) | Wine brewing Liao Rujiao robot tipping bucket float positioning device | |
| CN206278709U (en) | A kind of injection machine automatic charging device | |
| CN105460562A (en) | Round rod collection and transfer device | |
| CN110006295A (en) | A kind of salvo ticker tape automatic filling machine | |
| CN209101922U (en) | A kind of bidirectional oriented blasting cartridge | |
| CN207361145U (en) | A kind of annulus chain and pan conveyor | |
| CN203066973U (en) | Material feeding device of scraper bucket rock loading machine for coal mine | |
| CN104192495A (en) | Hydraulic heightening type machine head and tail traction portion of scraper conveyer | |
| CN105151842A (en) | Feeding device of hydraulic torque converter worm gear blade profiling mechanism | |
| CN205366972U (en) | Rod pursues root transfer device | |
| CN204113288U (en) | A kind of New Coal Mine down-hole green high-efficient haulage device | |
| CN103552826A (en) | Spiral drum | |
| CN208516530U (en) | A kind of novel carloader turning chute |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |