CN212983987U - 250 type transverse milling and excavating machine - Google Patents
250 type transverse milling and excavating machine Download PDFInfo
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- CN212983987U CN212983987U CN202022258161.4U CN202022258161U CN212983987U CN 212983987 U CN212983987 U CN 212983987U CN 202022258161 U CN202022258161 U CN 202022258161U CN 212983987 U CN212983987 U CN 212983987U
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Abstract
The utility model discloses a 250 type transversely mills machine of digging belongs to and mills machine of digging, sealing connection oil blanket subassembly one side department installs spacing coupling assembling, downside department installs bearing drive assembly in the frame is inside, frame bottom one side department installs drive seal assembly, drive seal assembly inner wall below department installs connection spacing subassembly, frame top one side department installs the grooving subassembly, department installs the sealed interior hexagonal end cap of external screw thread cushion in the middle of drive seal assembly outer wall one side, drives the grooving subassembly through drive seal assembly and excavates the rock, makes its long service life, the noise is little, with low costs, efficient. All-round operating angle can realize self 360 degrees rotations, and is convenient and fast more when the excavation, mills the machine of digging mainly and transversely undercuts the groove at the face through milling the machine head of digging, at first transversely opens a groove at last pilot tunnel face center through the diameter is 71cm, the width is 124.3cm mills the head of digging.
Description
Technical Field
The utility model relates to a mill machine of digging especially relates to a 250 type transversely mills machine of digging belongs to and mills machine of digging technical field.
Background
The milling and excavating machine can be applied to tunnels, ditches, municipal pipeline excavation, mining, rock frozen soil excavation, steel industry, forestry and opencast coal mine excavation.
The prior milling and excavating machine is easy to cause dead blockage when being buried too deeply during working or has the problems of excessive accumulation of soil and rocks, high noise, complex operation and short service life when being excavated.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a 250 type transversely mills machine of digging, according to the improvement of not enough making above, drive the grooving subassembly through drive seal assembly and excavate the rock, make its long service life, the noise is little, with low costs, efficient. All-round operating angle can realize self 360 degrees rotations, and is convenient and fast more when the excavation, mills the machine of digging mainly and transversely undercuts the groove at the face through milling the machine head of digging, at first transversely opens a groove at last pilot tunnel face center through the diameter is 71cm, the width is 124.3cm mills the head of digging.
The purpose of the utility model can be achieved by adopting the following technical scheme:
the utility model provides a BT-E transversely mills machine of digging, includes frame and cylinder, frame one side top department installs the cylinder, sealing connection oil blanket subassembly is do not installed to cylinder inner wall both sides punishment, sealing connection oil blanket subassembly one side department installs spacing coupling assembling, downside department installs bearing drive assembly in the frame is inside, frame bottom one side department installs drive seal assembly, drive seal assembly inner wall below department installs connection spacing subassembly, frame top one side department installs the subassembly of digging a groove, the department installs the sealed interior hexagonal end cap of external screw thread cushion in the middle of drive seal assembly outer wall one side.
Preferably, sealing connection oil seal assembly includes cylinder end cover, thread bush, integral key shaft and floating oil seal, the cylinder end cover is established department in the middle of the cylinder both sides, the thread bush is installed cylinder end cover inner wall top department, the integral key shaft is installed department in the middle of the cylinder is inside, floating oil seal installs integral key shaft outer wall both sides department, just the thread bush with integral key shaft interconnect.
Preferably, the limiting connection assembly comprises a bearing seat and a tapered roller bearing, the bearing seat is arranged on two sides of the top of the roller, and the tapered roller bearing is arranged on one side below the bearing seat.
Preferably, the bearing transmission assembly comprises an output gear, an intermediate shaft and a cylindrical roller bearing, the output gear is arranged in the middle of the top inside the machine base, the intermediate shaft is arranged in the middle of the machine base, and the cylindrical roller bearing is arranged at the bottom of the intermediate shaft.
Preferably, the drive seal assembly comprises a half motor, a bearing end cover and an intermediate gear, the intermediate gear is arranged at the lower part of the outer wall of the cylindrical roller bearing, the half motor is arranged at one side of the bottom of the machine base, the bearing end cover is arranged at the middle part of one side of the half motor, and the intermediate gear is arranged at the middle part of one side of the half motor.
Preferably, connect spacing subassembly and include motor bearing frame, second tapered roller bearing and input gear axle, the motor bearing frame is established bottom department in the half motor, second tapered roller bearing establishes motor bearing frame top department, the input gear axle is established second tapered roller bearing one side department, just the input gear axle with the motor bearing frame is kept away from each other.
Preferably, the grooving component comprises a cutting pick and a cutting pick seat, the cutting pick is arranged at one side of the top of the machine base, and the cutting pick seat is arranged at one side of the cutting pick.
The utility model has the advantages of:
the utility model provides a pair of 250 type transversely mills machine of digging, according to the improvement of not enough making above, drive the grooving subassembly through drive seal assembly and excavate the rock, make its long service life, the noise is little, with low costs, efficient. All-round operating angle can realize self 360 degrees rotations, and is convenient and fast more when the excavation, mills the machine of digging mainly and transversely undercuts the groove at the face through milling the machine head of digging, at first transversely opens a groove at last pilot tunnel face center through the diameter is 71cm, the width is 124.3cm mills the head of digging.
Drawings
Fig. 1 is a front cross-sectional view of a preferred embodiment of a 250-type lateral milling and excavating machine according to the present invention;
fig. 2 is a side view of a preferred embodiment of a 250 type lateral milling and excavating machine according to the present invention.
In the figure: 1-roller end cover, 2-thread bushing, 3-spline shaft, 4-floating oil seal, 6-roller, 7-bearing seat, 8-tapered roller bearing, 10-base, 11-output gear, 18-intermediate shaft, 19-cylindrical roller bearing, 20-half motor, 23-motor bearing seat, 25-second tapered roller bearing, 26-input gear shaft, 30-bearing end cover, 31-intermediate gear, 34-second bearing end cover, 39-cutting tooth, 40-cutting tooth seat and 41-outer thread rubber gasket sealing inner hexagonal plug.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-2, the 250-type transverse milling and excavating machine provided by the embodiment comprises a machine base 10 and a roller 6, the roller 6 is installed at the top of one side of the machine base 10, sealing connection oil seal assemblies are respectively installed at two sides of the inner wall of the roller 6, a limiting connection assembly is installed at one side of each sealing connection oil seal assembly, a bearing transmission assembly is installed at the lower side in the machine base 10, a driving sealing assembly is installed at one side of the bottom of the machine base 10, a connection limiting assembly is installed below the inner wall of the driving sealing assembly, an excavating groove assembly is installed at one side of the top of the machine base 10, and an outer thread rubber gasket sealing inner hexagonal plug 41 is installed at the.
The sealing assembly is driven to drive the trenching assembly to excavate the rock, so that the rock trenching assembly is long in service life, low in noise, low in cost and high in efficiency. All-round operating angle can realize self 360 degrees rotations, and is convenient and fast more when the excavation, mills the machine of digging mainly and transversely undercuts the groove at the face through milling the machine head of digging, at first transversely opens a groove at last pilot tunnel face center through the diameter is 71cm, the width is 124.3cm mills the head of digging.
In the embodiment, the sealing connection oil seal assembly comprises a roller end cover 1, a thread bush 2, a spline shaft 3 and a floating oil seal 4, wherein the roller end cover 1 is arranged at the middle of two sides of a roller 6, the thread bush 2 is arranged at the top of the inner wall of the roller end cover 1, the spline shaft 3 is arranged at the middle inside the roller 6, the floating oil seal 4 is arranged at two sides of the outer wall of the spline shaft 3, the thread bush 2 is connected with the spline shaft 3 in an interconnecting mode, and the sealing connection oil seal assembly is used for sealing and connecting.
In the embodiment, the limiting connection assembly comprises a bearing seat 7 and a tapered roller bearing 8, the bearing seat 7 is installed at two sides of the top of the roller 6, the tapered roller bearing 8 is arranged at one side below the bearing seat 7, and limiting and connection are carried out through the limiting connection assembly.
In the embodiment, the bearing transmission assembly comprises an output gear 11, an intermediate shaft 18 and a cylindrical roller bearing 19, wherein the output gear 11 is arranged at the top middle part inside the machine base 10, the intermediate shaft 18 is arranged at the middle part of the machine base 10, and the cylindrical roller bearing 19 is arranged at the bottom part of the intermediate shaft 18 and is used for transmission and connection through the bearing transmission assembly.
In the embodiment, the driving seal assembly includes a half motor 20, a bearing cap 30 and an intermediate gear 31, the intermediate gear 31 is provided at a lower portion of an outer wall of the cylindrical roller bearing 19, the half motor 20 is installed at a bottom side of the housing 10, the bearing cap 30 is provided at a middle portion of a side of the half motor 20, and the intermediate gear 31 is driven by the driving seal assembly.
In the embodiment, the connection limiting assembly includes a motor bearing seat 23, a second tapered roller bearing 25 and an input gear shaft 26, the motor bearing seat 23 is provided at the bottom inside the half motor 20, the second tapered roller bearing 25 is provided at the top of the motor bearing seat 23, the input gear shaft 26 is provided at one side of the second tapered roller bearing 25, and the input gear shaft 26 and the motor bearing seat 23 are away from each other, and are limited and connected by the connection limiting assembly.
In the embodiment, the trenching assembly includes a pick 39 and a block 40, the pick 39 being provided at a top side of the housing 10 and the block 40 being provided at a side of the pick 39, excavating through the trenching assembly.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (7)
1. A250 type transverse milling and excavating machine comprises a machine base (10) and a roller (6), and is characterized in that: frame (10) one side top department installs cylinder (6), cylinder (6) inner wall both sides department installs sealing connection oil blanket subassembly respectively, sealing connection oil blanket subassembly one side department installs spacing coupling assembling, downside department installs bearing drive assembly in frame (10) inside, frame (10) bottom one side department installs drive seal assembly, drive seal assembly inner wall below department installs and connects spacing subassembly, frame (10) top one side department installs the grooving subassembly, department installs outer screw thread cushion seal hexagon socket head (41) in the middle of drive seal assembly outer wall one side.
2. The 250-type transverse milling and excavating machine as claimed in claim 1, wherein: sealing connection oil blanket subassembly includes cylinder end cover (1), thread bush (2), integral key shaft (3) and floating oil seal (4), establish cylinder end cover (1) department in the middle of cylinder (6) both sides, install thread bush (2) cylinder end cover (1) inner wall top department, install integral key shaft (3) department in the middle of cylinder (6) is inside, floating oil seal (4) are installed integral key shaft (3) outer wall both sides department, just thread bush (2) with integral key shaft (3) interconnect.
3. The 250-type transverse milling and excavating machine of claim 2 further comprising: spacing coupling assembling includes bearing frame (7) and tapered roller bearing (8), install bearing frame (7) cylinder (6) top both sides department, tapered roller bearing (8) are established bearing frame (7) below one side department.
4. The 250-type transverse milling and excavating machine as claimed in claim 1, wherein: the bearing transmission assembly comprises an output gear (11), an intermediate shaft (18) and a cylindrical roller bearing (19), wherein the output gear (11) is arranged at the middle part of the top inside the machine base (10), the intermediate shaft (18) is arranged at the middle part of the machine base (10), and the cylindrical roller bearing (19) is arranged at the bottom of the intermediate shaft (18).
5. The 250-model transverse milling and excavating machine of claim 4, wherein: drive seal assembly includes half motor (20), bearing cap (30) and intermediate gear (31), intermediate gear (31) are established cylindrical roller bearing (19) outer wall below department, install half motor (20) frame (10) bottom one side department, bearing cap (30) are established department in the middle of half motor (20) one side, intermediate gear (31).
6. The 250-type transverse milling and excavating machine of claim 5, wherein: connect spacing subassembly and include motor bearing frame (23), second tapered roller bearing (25) and input gear axle (26), establish motor bearing frame (23) bottom department in half motor (20), establish second tapered roller bearing (25) motor bearing frame (23) top department, establish input gear axle (26) second tapered roller bearing (25) one side department, just input gear axle (26) with motor bearing frame (23) are kept away from each other.
7. The 250-model transverse milling and excavating machine of claim 4, wherein: the grooving component comprises a cutting tooth (39) and a cutting tooth seat (40), the cutting tooth (39) is arranged at one side of the top of the machine base (10), and the cutting tooth seat (40) is arranged at one side of the cutting tooth (39).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022258161.4U CN212983987U (en) | 2020-10-12 | 2020-10-12 | 250 type transverse milling and excavating machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022258161.4U CN212983987U (en) | 2020-10-12 | 2020-10-12 | 250 type transverse milling and excavating machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212983987U true CN212983987U (en) | 2021-04-16 |
Family
ID=75419118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022258161.4U Active CN212983987U (en) | 2020-10-12 | 2020-10-12 | 250 type transverse milling and excavating machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212983987U (en) |
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2020
- 2020-10-12 CN CN202022258161.4U patent/CN212983987U/en active Active
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