CN208098998U - A kind of channelling machine rack - Google Patents
A kind of channelling machine rack Download PDFInfo
- Publication number
- CN208098998U CN208098998U CN201820406721.6U CN201820406721U CN208098998U CN 208098998 U CN208098998 U CN 208098998U CN 201820406721 U CN201820406721 U CN 201820406721U CN 208098998 U CN208098998 U CN 208098998U
- Authority
- CN
- China
- Prior art keywords
- bearing
- installation axle
- frame body
- construction section
- machine rack
- 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
The utility model discloses a kind of channelling machine racks, erecting bed is offered including top, bottom surface both side is equipped with the frame body of fixed plate, main shaft is installed in the mounting hole of frame body, first bearing is set on first construction section of main shaft, the 3rd bearing that second bearing and outer sheath of the outer sheath equipped with the first retaining ring are equipped with the second retaining ring is installed on the second construction section, needle roller thrust bearing is set in second installation axle, ensure there is the bearing connecting with inner wall of the hole installing in each section of installation axle of main shaft, keep rack overall structure more stable, and friction of the main shaft in rotation between frame body is small, it is not easy to loosen.
Description
Technical field：
The utility model relates to a kind of channelling machine racks.
Background technique：
Channelling machine is to carry out pretreated specific purpose tool to pipe when using ditch trough connection as conduit coupling.It is existing
Some channelling machines make the transmission shaft in rack be easy to happen loosening in rotation since machine frame inside structure is not sufficiently stable, and
Bearing setting between transmission shaft and rack is less, causes transmission shaft in rotation and the friction of frame body is larger, lead to one
The waste of part kinetic energy.
Summary of the invention：
Purpose of the utility model is to solve the problems of the prior art, provide it is a kind of using can assembling structure, respectively
It is provided with bearing in section installation axle, easy for installation, stable structure, and the small rolling that rubs between transmission shaft and frame body
Scouring machine rack.
In order to achieve the above object, the technical solution of the utility model is：
A kind of channelling machine rack offers erecting bed including top, bottom surface both side is equipped with the frame body of fixed plate, institute
It states and offers mounting hole in frame body, main shaft is installed in the mounting hole, the main shaft includes sequentially coaxially
Connected the first installation axle, the second installation axle, third installation axle and screw thread mounting post, first installation axle pass through stop collar point
Every forming the first construction section and the second construction section, it is set with first bearing and drive end bearing bracket on first construction section, described second
The 3rd bearing that second bearing and outer sheath of the outer sheath equipped with the first retaining ring are equipped with the second retaining ring, institute are installed on construction section
It states and is set with needle roller thrust bearing and rear end cap in the second installation axle, the drive end bearing bracket and rear end cap pass through screw and rack sheet
The side of body is fixedly linked, and the third installation axle passes through rear end cap and extends on the side outside mounting hole is pacified by the first keyway
Equipped with the first connecting key, knurled wheel, the screw thread mounting post are equipped with by the clamping of the first connecting key in the third installation axle
Locking nut is installed on one end of knurled wheel.
The 4th installation axle, the 4th installation are coaxially installed on the described one end of first installation axle far from the second installation axle
Axis, which passes through drive end bearing bracket and extends to mounting hole and extend on one end outside frame body, is set with 2 connectors, 2 connectors
Between be set with link block in the 4th installation axle, the link block two sides offer fixture block, offer on the connector and phase
The connected card slot of adjacent fixture block clamping；The second connecting key is equipped with by the second keyway on the side of 4th installation axle, it is described
Second connecting key is connected with adjacent connector clamping.
The first bearing and second bearing are tapered roller bearing, and the 3rd bearing is needle bearing.
Washer is set on the second construction section between the second bearing and stop collar.
First installation axle, the second installation axle, third installation axle and screw thread mounting post are integrated and are fabricated.
The utility model has the beneficial effects that：A kind of channelling machine rack of the utility model, including top offer installation
Platform, bottom surface both side are equipped with the frame body of fixed plate, and main shaft is equipped in the mounting hole of frame body, main shaft
First bearing is set on first construction section, be equipped on the second construction section outer sheath equipped with the first retaining ring second bearing and
Outer sheath is equipped with the 3rd bearing of the second retaining ring, is set with needle roller thrust bearing in the second installation axle, it is ensured that main shaft it is each
There is the bearing connecting with inner wall of the hole installing in section installation axle, keep rack overall structure more stable, and main shaft is turning
Friction when dynamic between frame body is small, is not easy to loosen.
Detailed description of the invention：
Fig. 1 is the installation diagram of the utility model.
Specific embodiment：
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawing with embodiment to this
Innovation and creation are described in further detail.
A kind of channelling machine rack as shown in Figure 1, including top offers erecting bed 11, bottom surface both side is equipped with fixed plate
12 frame body 1, erecting bed 11 are convenient for for frame body 1 being fixed on the base for installing groove pressing device, fixed plate 12.Institute
It states and offers mounting hole 2 in frame body 1, main shaft 3 is installed in the mounting hole 2, the main shaft 3 includes successively
Coaxially connected the first installation axle 31, the second installation axle 32, third installation axle 33 and screw thread mounting post 35, it is preferred that described the
One installation axle 31, the second installation axle 32, third installation axle 33 and screw thread mounting post 35 are integrated and are fabricated.
First installation axle 31 is separated to form the first construction section 37 and the second construction section 38 by stop collar 36, and described the
It is set with first bearing 4 and drive end bearing bracket 5 on one construction section 37, outer sheath is installed equipped with first gear on second construction section 38
The second bearing 41 and outer sheath of circle 6 are equipped with the 3rd bearing 42 of the second retaining ring 61, are set in second installation axle 32
Needle roller thrust bearing 43 and rear end cap 51, the drive end bearing bracket 5 and rear end cap 51 are solid by the side of screw 52 and frame body 1
It is fixed to be connected.Wherein, the first bearing 4 and second bearing 41 are tapered roller bearing, and the 3rd bearing 42 is needle bearing,
Make have the bearing connecting with inner wall of the hole installing in each section of installation axle of main shaft 3.The second bearing 41 and stop collar 36
Between the second construction section 38 on be set with washer 39, prevent second bearing 41 directly with the first installation axle 31 and the second installation
The inner wall contact of junction, reduces friction between axis 32.
The third installation axle 33 passes through rear end cap 51 and extends on the side outside mounting hole 2 through the installation of the first keyway 7
There is the first connecting key 71, is clamped in the third installation axle 33 by the first connecting key 71 and knurled wheel 8 is installed, the screw thread peace
Dress column 35 is equipped with locking nut 81 on one end of knurled wheel 8, and structure is simple, convenient for assembly.First installation axle 31
The 4th installation axle 34 is coaxially installed on one end far from the second installation axle 32, the 4th installation axle 34 passes through drive end bearing bracket 5 and prolongs
It reaches and is set with the 4th peace between 2 connectors, 9,2 connectors 9 on one end that mounting hole 2 extends to outside frame body 1
Dress axis 34 on be set with link block 99,99 two sides of link block offer fixture block 91, offered on the connector 9 with it is adjacent
The connected card slot 92 of the clamping of fixture block 91；Second connecting key is equipped with by the second keyway 73 on the side of 4th installation axle 34
74, second connecting key 74 is connected with the adjacent clamping of connector 9, and main shaft 3 can connect motor by connector 9,
Connection structure is stablized.
A kind of channelling machine rack of the present embodiment offers erecting bed including top, bottom surface both side is equipped with fixed plate
Frame body is equipped with main shaft in the mounting hole of frame body, is set with first axle on the first construction section of main shaft
It holds, the third that second bearing and outer sheath of the outer sheath equipped with the first retaining ring are equipped with the second retaining ring is installed on the second construction section
Bearing is set with needle roller thrust bearing in the second installation axle, it is ensured that have in each section of installation axle of main shaft in mounting hole
The bearing of wall connection, keeps rack overall structure more stable, and friction of the main shaft in rotation between frame body
It is small, it is not easy to loosen.
Claims (5)
1. a kind of channelling machine rack, it is characterised in that：Erecting bed is offered including top（11）, bottom surface both side fixed plate is installed
（12）Frame body（1）, the frame body（1）On offer mounting hole（2）, the mounting hole（2）Main biography is inside installed
Moving axis（3）, the main shaft（3）Including the first sequentially coaxially connected installation axle（31）, the second installation axle（32）, third peace
Fill axis（33）With screw thread mounting post（35）, first installation axle（31）Pass through stop collar（36）It is separated to form the first construction section
（37）With the second construction section（38）, first construction section（37）On be set with first bearing（4）And drive end bearing bracket（5）, described
Two construction sections（38）On outer sheath is installed equipped with the first retaining ring（6）Second bearing（41）And outer sheath is equipped with the second retaining ring
（61）3rd bearing（42）, second installation axle（32）On be set with needle roller thrust bearing（43）And rear end cap（51）, institute
State drive end bearing bracket（5）And rear end cap（51）Pass through screw（52）With frame body（1）Side be fixedly linked, third installation
Axis（33）Across rear end cap（51）Extend to mounting hole（2）Pass through the first keyway on outer side（7）First connecting key is installed
（71）, the third installation axle（33）It is upper to pass through the first connecting key（71）Clamping is equipped with knurled wheel（8）, the screw thread mounting post
（35）Across knurled wheel（8）One end on locking nut is installed（81）.
2. a kind of channelling machine rack according to claim 1, it is characterised in that：First installation axle（31）Far from second
Installation axle（32）One end on be coaxially installed with the 4th installation axle（34）, the 4th installation axle（34）Across drive end bearing bracket（5）Prolong
Reach mounting hole（2）Extend to frame body（1）2 connectors are set on outer one end（9）, 2 connectors（9）It
Between the 4th installation axle（34）On be set with link block（99）, the link block（99）Two sides offer fixture block（91）, the connection
Device（9）On offer and adjacent fixture block（91）The connected card slot of clamping（92）；4th installation axle（34）Side on pass through
Second keyway（73）Second connecting key is installed（74）, second connecting key（74）With adjacent connector（9）Clamping is connected.
3. a kind of channelling machine rack according to claim 1, it is characterised in that：The first bearing（4）And second bearing
（41）For tapered roller bearing, the 3rd bearing（42）For needle bearing.
4. a kind of channelling machine rack according to claim 1, it is characterised in that：The second bearing（41）With stop collar
（36）Between the second construction section（38）On be set with washer（39）.
5. a kind of channelling machine rack according to claim 1, it is characterised in that：First installation axle（31）, second peace
Fill axis（32）, third installation axle（33）With screw thread mounting post（35）It is integrated and is fabricated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820406721.6U CN208098998U (en) | 2018-03-24 | 2018-03-24 | A kind of channelling machine rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820406721.6U CN208098998U (en) | 2018-03-24 | 2018-03-24 | A kind of channelling machine rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208098998U true CN208098998U (en) | 2018-11-16 |
Family
ID=64122778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820406721.6U Expired - Fee Related CN208098998U (en) | 2018-03-24 | 2018-03-24 | A kind of channelling machine rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208098998U (en) |
-
2018
- 2018-03-24 CN CN201820406721.6U patent/CN208098998U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 312000 No. 898 Qitao Road, Qixian Street, Keqiao District, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Longhua Tools Co., Ltd. Address before: 312000 No. 1234 Anhuabei Road, Keqiao Economic Development Zone, Shaoxing City, Zhejiang Province Patentee before: SHAOXING LONGHUA TOOLS CO., LTD. |
|
| 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: 20181116 Termination date: 20200324 |