CN205448855U - Stemming machine convenient to maintenance - Google Patents
Stemming machine convenient to maintenance Download PDFInfo
- Publication number
- CN205448855U CN205448855U CN201620164999.8U CN201620164999U CN205448855U CN 205448855 U CN205448855 U CN 205448855U CN 201620164999 U CN201620164999 U CN 201620164999U CN 205448855 U CN205448855 U CN 205448855U
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- CN
- China
- Prior art keywords
- barrel
- rotating shaft
- left end
- hoop board
- bonnet
- 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
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Abstract
Stemming machine convenient to maintenance including feed cylinder, hopper and pivot, is equipped with helical blade in the pivot, the feed cylinder level sets up, and the pivot coaxial line sets up in the feed cylinder, the fixed bearing frame that is equipped with of feed cylinder left end, and pivot left end portion is equipped with the bearing, bearing inner race and pivot interference fit, bearing inner race interference fit is in the bearing frame, the hopper sets up in feed cylinder left end portion, the feed cylinder bottom is equipped with mount pad, its characterized in that: the pivot left end is equipped with and is used for the ring flange be connected with power drive mechanism transmission, and the feed cylinder right -hand member is connected with the back lid through clamp coupling mechanism, and back lid right flank lower part is equipped with the stemming hole, and the central department of back lid level is inserted and is equipped with fixed bolt, and fixed bolt's left end be the toper structure, and the right end face centre of pivot is equipped with the toper groove, the utility model discloses simple structure, easy maintenance, the stemming specification of production is unified, has reduced workman's amount of labour, and level of mechanization is high, has shortened the maintenance cycle, practices thrift the cost.
Description
Technical field
This utility model belongs to underground coal mine equipment for fabricating tamping clay field, is specifically related to a kind of Stemming machine being easy to maintenance.
Background technology
During underground coal mine perforating bursting work, need by the borehole after stemming closure powder charge, the resistance of eye mouth when the effect of stemming is to increase explosive charge in borehole, prevent the gases at high pressure formed during explosive charge in borehole from releasing from the spray of eye mouth；Making stemming the most by hand, not only efficiency is low, it is unreal to encapsulate, and diversified in specifications, naked light easily occurs, have the biggest potential safety hazard during blowing out；But the existing non-manual Stemming machine being easy to maintenance, its screw shaft one end is in transmission connection with actuating unit, the screw shaft other end is then in vacant state, when long-term work, screw shaft certainly will be in overwork, in the course of time, screw shaft there will be damage, as carried out maintenance replacing, add cost, and repair and replacement are inconvenient；For case above, how to improve the Stemming machine being easy to maintenance of prior art, become to need badly and solve the technical problem that.
Utility model content
This utility model is in order to solve weak point of the prior art, it is provided that a kind of simple in construction, easy to maintenance, can be good at protect rotating shaft and increase its service life be easy to maintenance Stemming machine.
For solving above-mentioned technical problem, this utility model adopts the following technical scheme that the Stemming machine being easy to maintenance, including barrel, hopper and rotating shaft, rotating shaft is provided with helical blade, and barrel is horizontally disposed with, and rotating shaft is coaxially set in barrel, barrel left end is fixed with bearing block, rotating shaft left part is provided with bearing, bearing inner race and rotating shaft interference fit, and bearing outer ring is interference fitted in bearing block；Hopper is arranged on barrel left part；Mounting seat it is provided with bottom barrel, rotating shaft left end is provided with the ring flange for being in transmission connection with power-driven mechanism, barrel right-hand member is connected by clamp connection mechanism bonnet, bonnet right flank bottom is provided with stemming hole, bonnet center level is inserted with Fixed latches, the left end of Fixed latches is pyramidal structure, and center, rotating shaft right side is provided with cone tank, in Fixed latches left end extend into the cone tank of rotating shaft right-hand member after passing bonnet and is connected with axis of rotation.
Clamp connection mechanism includes two I shape latches and the most circumferentially fixed round steel having annular of the identical hoop board of two structures, the right-hand member of barrel and the left end of bonnet；Hoop board is semicircular ring structure, and two hoop board are oppositely arranged, and one of them hoop board is set in the front side of barrel and bonnet junction, and another hoop board is set in the rear side of barrel and bonnet junction；Each hoop board inner circumferential is provided with semi-circular groove, and the cross section of semi-circular groove is isosceles trapezoidal structure；
The upper side and lower side of the hoop board outer surface being positioned at front side is equipped with T-shaped groove, T-shaped groove includes longitudinal slot portion and transverse slot portion, longitudinal slot portion is horizontally disposed with along the longitudinal direction, and transverse slot portion is horizontally disposed with in left-right direction, and the front end of longitudinal slot portion is connected with the middle part of transverse slot portion；The rear end of longitudinal slot portion is positioned at the back side edge edge of hoop board；
Two hoop board are connected to become an annular card structure in being assemblied in the I shape groove of the upper side and lower side by I shape latch correspondence, the semi-circular groove inner wall of two hoop board and round steel press fit.
Power-driven mechanism is reducing motor.
It is provided with elastic sealing gasket between two round steel.
Use technique scheme, this utility model have the advantages that due to rotating shaft promote raw material move time, need bigger torque, so this utility model selects reducing motor as power-driven mechanism, reducing motor compact conformation, volume is little, bear overload capacity strong, consume energy low, easy to maintenance, and can be that axis of rotation improves bigger torque；Helical blade in rotating shaft when rotating, promote raw material in barrel vertically direction, stemming hole move, extruded by the stemming hole of bonnet, helical rotation can make stemming extrude consolidation so that the density of stemming increases, and smooth surface has intensity, not easy fracture；Its shaft is in transmission connection with reducing motor by ring flange, when rotating shaft occurs damaging due to long working, it is only necessary to dismantle interconnective ring flange, change rotating shaft；If there is abrasion in Fixed latches on bonnet, quick release clamp connection mechanism, take off I shape latch, replacing Fixed latches, clamp connection mechanism convenient disassembly, it is simple to maintenance of equipment, hoop board top is pressed in round steel outer wall so that be mutually adjacent between two round steel；Due to the effect of Fixed latches, alleviate the load of rotating shaft own rotation, add the service life of rotating shaft, shorten maintenance cycle, saved operating cost.
In sum, this utility model simple in construction, easy to maintenance, the stemming uniform specification of production, decrease workman's amount of labour, mechanization degree is high, shortens maintenance cycle, cost-effective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the right view of Fig. 1；
Fig. 3 is the enlarged drawing in Fig. 1 at A；
Fig. 4 is the top view that two hoop board connect；
Fig. 5 is the structural representation of I shape latch.
Detailed description of the invention
As Figure 1-5, the Stemming machine being easy to maintenance of the present utility model, including barrel 1, hopper 2 and rotating shaft 3, rotating shaft 3 is provided with helical blade 4, and barrel 1 is horizontally disposed with, and rotating shaft 3 is coaxially set in barrel 1, barrel 1 left end is fixed with bearing block 5, rotating shaft 3 left part is provided with bearing 6, bearing 6 inner ring and rotating shaft 3 interference fit, and bearing 6 outer ring is interference fitted in bearing block 5；Hopper 2 is arranged on barrel 1 left part；Mounting seat 7 it is provided with bottom barrel 1, rotating shaft 3 left end is provided with the ring flange 8 for being in transmission connection with power-driven mechanism, barrel 1 right-hand member is connected by clamp connection mechanism bonnet 9, bonnet 9 right flank bottom is provided with stemming hole 10, bonnet 9 center level is inserted with Fixed latches 11, the left end of Fixed latches 11 is pyramidal structure, and center, rotating shaft 3 right side is provided with cone tank 12, in Fixed latches 11 left end extend into the cone tank 12 of rotating shaft 3 right-hand member after passing bonnet 9 and is rotationally connected with rotating shaft 3.
Clamp connection mechanism includes the hoop board 14 that two I shape latches 13 are identical with two structures, the right-hand member of barrel 1 and the most circumferentially fixed round steel 15 having annular of the left end of bonnet 9；Hoop board 14 is semicircular ring structure, and two hoop board 14 are oppositely arranged, and is set in the front side of barrel 1 and bonnet 9 junction outside one of them hoop board 14, is set in the rear side of barrel 1 and bonnet 9 junction outside another hoop board 14；Each hoop board 14 inner circumferential is provided with semi-circular groove, and the cross section of semi-circular groove is isosceles trapezoidal structure；
The upper side and lower side of hoop board 14 outer surface being positioned at front side is equipped with T-shaped groove, T-shaped groove includes longitudinal slot portion 17 and transverse slot portion 16, longitudinal slot portion 17 is horizontally disposed with along the longitudinal direction, transverse slot portion 16 is horizontally disposed with in left-right direction, and the front end of longitudinal slot portion 17 is connected with the middle part of transverse slot portion 16；The rear end of longitudinal slot portion 17 is positioned at the back side edge edge of hoop board 14；The T-shaped groove being positioned in the hoop board 14 of front side and the T-shaped groove composition I shape groove in the hoop board 14 being positioned at rear side；
Two hoop board 14 are connected to become an annular card structure in being assemblied in the I shape groove of the upper side and lower side by I shape latch 13 correspondence, the semi-circular groove inner wall of two hoop board 14 and round steel press fit.
Power-driven mechanism is reducing motor, and reducing motor is existing conventional techniques, not shown in figure..
It is provided with elastic sealing gasket 18 between two round steel 15.
This utility model in use, starts reducing motor, and reducing motor drives rotating shaft 3 to rotate by ring flange 8, helical blade 4 concomitant rotation in rotating shaft 3；Then putting into raw material in hopper 2, raw material enters in barrel 1, the helical blade 4 in rotating shaft 3 when rotating, promotion raw material in barrel 1 vertically direction, stemming hole 10 move, extruded by the stemming hole 10 of bonnet 9；Its shaft 3 is in transmission connection with reducing motor by ring flange 8, when rotating shaft 3 occurs damaging due to long working, it is only necessary to dismantle interconnective ring flange 8, change rotating shaft 3；If there is abrasion in Fixed latches 11 on bonnet 9, quick release clamp connection mechanism, take off I shape latch 13, change Fixed latches 11.
Shape of the present utility model, material, structure etc. are not made any pro forma restriction by the present embodiment; every any simple modification, equivalent variations and modification made above example according to technical spirit of the present utility model, belongs to the protection domain of technical solutions of the utility model.
Claims (4)
1. it is easy to the Stemming machine of maintenance, including barrel, hopper and rotating shaft, rotating shaft is provided with helical blade, barrel is horizontally disposed with, rotating shaft is coaxially set in barrel, and barrel left end is fixed with bearing block, and rotating shaft left part is provided with bearing, bearing inner race and rotating shaft interference fit, bearing outer ring is interference fitted in bearing block；Hopper is arranged on barrel left part；Mounting seat it is provided with bottom barrel, it is characterized in that: rotating shaft left end is provided with the ring flange for being in transmission connection with power-driven mechanism, barrel right-hand member is connected by clamp connection mechanism bonnet, bonnet right flank bottom is provided with stemming hole, bonnet center level is inserted with Fixed latches, the left end of Fixed latches is pyramidal structure, and center, rotating shaft right side is provided with cone tank, in Fixed latches left end extend into the cone tank of rotating shaft right-hand member after passing bonnet and is connected with axis of rotation.
The Stemming machine being easy to maintenance the most according to claim 1, it is characterised in that: clamp connection mechanism includes two I shape latches and the most circumferentially fixed round steel having annular of the identical hoop board of two structures, the right-hand member of barrel and the left end of bonnet；Hoop board is semicircular ring structure, and two hoop board are oppositely arranged, and one of them hoop board is set in the front side of barrel and bonnet junction, and another hoop board is set in the rear side of barrel and bonnet junction；Each hoop board inner circumferential is provided with semi-circular groove, and the cross section of semi-circular groove is isosceles trapezoidal structure；
The upper side and lower side of the hoop board outer surface being positioned at front side is equipped with T-shaped groove, T-shaped groove includes longitudinal slot portion and transverse slot portion, longitudinal slot portion is horizontally disposed with along the longitudinal direction, and transverse slot portion is horizontally disposed with in left-right direction, and the front end of longitudinal slot portion is connected with the middle part of transverse slot portion；The rear end of longitudinal slot portion is positioned at the back side edge edge of hoop board；
Two hoop board are connected to become an annular card structure in being assemblied in the I shape groove of the upper side and lower side by I shape latch correspondence, the semi-circular groove inner wall of two hoop board and round steel press fit.
The Stemming machine being easy to maintenance the most according to claim 1, it is characterised in that: power-driven mechanism is reducing motor.
The Stemming machine being easy to maintenance the most according to claim 3, it is characterised in that: it is provided with elastic sealing gasket between two round steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164999.8U CN205448855U (en) | 2016-03-04 | 2016-03-04 | Stemming machine convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620164999.8U CN205448855U (en) | 2016-03-04 | 2016-03-04 | Stemming machine convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205448855U true CN205448855U (en) | 2016-08-10 |
Family
ID=56605548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620164999.8U Expired - Fee Related CN205448855U (en) | 2016-03-04 | 2016-03-04 | Stemming machine convenient to maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205448855U (en) |
-
2016
- 2016-03-04 CN CN201620164999.8U patent/CN205448855U/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 |
Granted publication date: 20160810 Termination date: 20170304 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |