CN203271591U - Spline type clutch transmission device - Google Patents
Spline type clutch transmission device Download PDFInfo
- Publication number
- CN203271591U CN203271591U CN 201320301245 CN201320301245U CN203271591U CN 203271591 U CN203271591 U CN 203271591U CN 201320301245 CN201320301245 CN 201320301245 CN 201320301245 U CN201320301245 U CN 201320301245U CN 203271591 U CN203271591 U CN 203271591U
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- CN
- China
- Prior art keywords
- clutch
- spline
- external splines
- handle
- shift fork
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- 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 - Lifetime
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Abstract
The utility model provides a spline type clutch transmission device which is characterized by comprising a connection base, a planetary reducer, a motor and a bearing base. The connection base is fixedly connected with the concave surface of the bearing base. A clutch inner spline is arranged in the connection base. A clutch outer spline is arranged on the concave surface of the bearing base. Gaps are reserved in the gear portion of the outer side of the clutch outer spline and the side wall of the concave face of the bearing base. An inner gear of the clutch inner spline and an outer gear of the clutch outer spline are meshed. The spline type clutch transmission device is simple in structure, convenient to use, safe, reliable, even in bearing, large in transmission torque, small in boundary dimension, high in shock strength, wear-resistant, corrosion-resistant and long in service life, and a spline is centered automatically.
Description
[technical field]
The utility model relates to engineering machinery field, relates in particular to a kind of reciprocating transmission device of horizontal directional drilling machine.
[background technology]
In the non-excavation pipe-laying drilling rig work progress, unit head is one of important crucial building block of horizontal directional drilling machine, and it plays a part to control the loading and unloading drilling rod speed of rig in work progress.For the horizontal directional drilling machine of being controlled by multiple sets of motors, under the operating mode of pilot hole and load less, if all motors are always in running order, the reciprocating speed of horizontal directional drilling machine is often relatively low at this moment, causes the waste of the great energy and efficient.And existing clutch transmission, be difficult for separating and combination in the process of transmission, be unfavorable for like this controlling machine and play one's part to the full, and wasted the energy.
[utility model content]
The technical problems to be solved in the utility model is to provide a kind of spline clutch transmission, can effectively guarantee horizontal directional drilling machine clutch transmission separation with engage, can save the energy again, raise the efficiency.
For solving the problems of the technologies described above, a kind of spline clutch transmission of the present utility model, it is characterized in that: comprise Connection Block, planetary reducer, motor and bearing support, described Connection Block is fixedly connected with described bearing support concave surface, be provided with the clutch internal spline in described Connection Block, be provided with the clutch external splines on described bearing support concave surface, described clutch external splines outboard gears part is provided with the gap with described bearing support concave sidewalls, described clutch internal spline internal gear and the engagement of described clutch external splines external gear.
According to an embodiment of the present utility model, described clutch external splines outboard gears and described clutch internal spline internal gear are the equidistant staggered high key tooth in surface and short key tooth.
According to an embodiment of the present utility model, the aspect ratio between described high key tooth and described short key tooth is 4:3.
according to an embodiment of the present utility model, described spline clutch transmission also comprises handle, Handle axis, position fixing handle seat, shift fork, copper sheathing and declutch shift shaft, described handle by described Handle axis be connected handle set and connect described declutch shift shaft, described declutch shift shaft runs through described shift fork, described shift fork and described declutch shift shaft are rotationally connected, described copper sheathing is set on described declutch shift shaft, described shift fork is connected with described clutch external splines, by stirring described handle, be transmitted in described shift fork by described Handle axis and described handle set, controlling described clutch internal spline separates or connects with described clutch external splines, described clutch external splines drives reciprocating gear and tooth bar engagement by the described planetary reducer of fluid motor-driven.
A kind of spline clutch transmission that the utility model provides, it is simple in structure, easy to use, safe and reliable, carrying evenly, transmitting torque is large, appearance and size is little, excellent in cushion effect, wear-resisting, corrosion-resistant, long service life and spline self-centering.
[description of drawings]
Fig. 1 is that the master of horizontal directional drilling machine looks schematic diagram.
Fig. 2 is that a kind of master of spline clutch transmission looks schematic diagram.
Fig. 3 is that a kind of spline clutch transmission is along A-A generalized section in Fig. 2.
Fig. 4 is a kind of clutch external splines schematic diagram of spline clutch transmission.
Fig. 5 is A section enlarged diagram in Fig. 4 of clutch external splines of a kind of spline clutch transmission.
Fig. 6 is a kind of clutch internal spline schematic diagram of spline clutch transmission.
Fig. 7 is B section enlarged diagram in Fig. 6 of clutch internal spline of a kind of spline clutch transmission.
Wherein: 1 is Connection Block, and 2 are the clutch internal spline, and 3 are the clutch external splines, 4 is bearing support, and 5 is locking nut, and 6 is spacer ring, 7 is bearing (ball) cover, and 8 is reciprocating gear, and 9 is copper sheathing, 10 is slide block, and 11 is declutch shift shaft, and 12 is shift fork, 13 is position fixing handle seat, 14 is Handle axis, and 15 is handle, and 16 is the spline clutch transmission.
[specific embodiment]
Alleged " embodiment " or " embodiment " refer to be contained in special characteristic, structure or the characteristic at least one implementation of the utility model herein.Different local in this manual " in one embodiment " that occur not are all to refer to same embodiment, neither be independent or the embodiment mutually exclusive with other embodiment optionally.
See also Fig. 2 and Fig. 3, Fig. 2 is that a kind of master of spline clutch transmission looks schematic diagram, and Fig. 3 is that a kind of spline clutch transmission is along the A-A generalized section.as Fig. 2 and in conjunction with shown in Figure 3, spline clutch transmission of the present utility model, comprise Connection Block 1, planetary reducer, motor and bearing support 4, described Connection Block 1 is fixedly connected with described bearing support 4 concave surfaces, be provided with clutch internal spline 2 in described Connection Block 1, be provided with clutch external splines 3 on described bearing support 4 concave surfaces, described clutch external splines 3 outboard gears parts are provided with the gap with described bearing support 4 concave sidewalls, described clutch internal spline 2 internal gears and the 3 external gear engagements of described clutch external splines, thereby realize 3 interlocks of described clutch internal spline 2 and described clutch external splines or one motionless, described clutch internal spline 2 and described clutch external splines 3 both one be initiatively, one is driven, realize active and driven separating and connect by clutch.
Please continue to consult Fig. 2, and in conjunction with Fig. 4 to Fig. 7, Fig. 5 is a kind of A section enlarged diagram of clutch external splines of spline clutch transmission, and Fig. 7 is a kind of B section enlarged diagram of clutch internal spline of spline clutch transmission.As Fig. 5 and shown in Figure 7, as a kind of embodiment, described clutch external splines 3 outboard gears and described clutch internal spline 2 internal gears are the equidistant staggered high key tooth in surface and short key tooth, and the height of described high key tooth is greater than the height of described short key tooth.Such design for the ease of described clutch internal spline 2 and 3 engagements of described clutch external splines, also is conducive to when emergency situations occurs on the one hand on the other hand, even there is part key tooth to damage, also can guarantee to separate or connect.As a kind of embodiment, the aspect ratio between described high key tooth and described short key tooth is 4:3.
For the ease of understanding, see also Fig. 3, Fig. 3 is that a kind of spline clutch transmission is along the A-A generalized section.As shown in Figure 3, spline clutch transmission 16 also comprises handle 15, Handle axis 14, position fixing handle seat 13, shift fork 12, copper sheathing 9 and declutch shift shaft 11, described handle 15 by described Handle axis 14 be connected handle set 13 and connect described declutch shift shafts 11, described declutch shift shaft 11 runs through described shift fork 12, described shift fork 12 is rotationally connected with described declutch shift shaft 11, described copper sheathing 9 is set on described declutch shift shaft 11, and described shift fork 12 is connected with described clutch external splines 3.
The staff is by stirring handle 15, described Handle axis 14 is rotated, described Handle axis 14 is conveyed to described handle set 13 with active force, be transmitted in described shift fork 12 by described handle set 13, control described clutch internal spline 2 and separate or connect with described clutch external splines 3, described clutch external splines 3 drives reciprocating gear 8 and tooth bar engagement by the described planetary reducer of fluid motor-driven.The purpose of such structure design is to utilize a pair of intermeshing interior external splines with identical number of teeth to realize combination vertically, separate.
Its operating principle is: when horizontal directional drilling machine boring needed larger slide force, the ball valve of controlling hydraulic motor must be in opening.Therefore the staff upwards stirs described handle 15, thereby by described shift fork 12, described clutch external splines 3 being moved upward engages with described clutch internal spline 2, thereby fluid motor-driven type star reductor drives described reciprocating gear 8 reciprocating with the tooth bar engagement.
When less or load was low when the required slide force of horizontal directional drilling machine boring, the ball valve of controlling hydraulic motor must be in closed condition.Make described clutch external splines 3 and described clutch internal spline 2 be in released state therefore the staff stirs described handle 15 downwards, thereby effectively increase work efficiency and the energy energy-conservation.
In order to be more conducive to guarantee the rigging position of described clutch external splines 3 and described clutch internal spline 2, this patent also is provided with the turned position that slide block 10 is adjusted described shift fork 12.
Above-mentioned explanation has fully disclosed the specific embodiment of the present utility model.It is pointed out that being familiar with any change that the person skilled in art does the specific embodiment of the present utility model does not all break away from the scope of claims of the present utility model.Correspondingly, the scope of claim of the present utility model also is not limited only to previous embodiment.
Claims (4)
1. spline clutch transmission, it is characterized in that: comprise Connection Block, planetary reducer, motor and bearing support, described Connection Block is fixedly connected with described bearing support concave surface, be provided with the clutch internal spline in described Connection Block, be provided with the clutch external splines on described bearing support concave surface, described clutch external splines outboard gears part is provided with the gap with described bearing support concave sidewalls, described clutch internal spline internal gear and the engagement of described clutch external splines external gear.
2. spline clutch transmission as claimed in claim 1, is characterized in that described clutch external splines outboard gears and described clutch internal spline internal gear are the equidistant staggered high key tooth in surface and short key tooth.
3. spline clutch transmission as claimed in claim 2, is characterized in that the aspect ratio between described high key tooth and described short key tooth is 4:3.
4. spline clutch transmission as claimed in claim 1, characterized by further comprising handle, Handle axis, position fixing handle seat, shift fork, copper sheathing and declutch shift shaft, described handle by described Handle axis be connected handle set and connect described declutch shift shaft, described declutch shift shaft runs through described shift fork, described shift fork and described declutch shift shaft are rotationally connected, described copper sheathing is set on described declutch shift shaft, described shift fork is connected with described clutch external splines, by stirring described handle, be transmitted in described shift fork by described Handle axis and described handle set, controlling described clutch internal spline separates or connects with described clutch external splines, described clutch external splines drives reciprocating gear and tooth bar engagement by the described planetary reducer of fluid motor-driven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320301245 CN203271591U (en) | 2013-05-28 | 2013-05-28 | Spline type clutch transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320301245 CN203271591U (en) | 2013-05-28 | 2013-05-28 | Spline type clutch transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203271591U true CN203271591U (en) | 2013-11-06 |
Family
ID=49502030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320301245 Expired - Lifetime CN203271591U (en) | 2013-05-28 | 2013-05-28 | Spline type clutch transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203271591U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277041A (en) * | 2013-05-28 | 2013-09-04 | 江苏德航工程机械装备有限公司 | Spline type clutch transmission device |
| CN109268398A (en) * | 2018-11-12 | 2019-01-25 | 科力远混合动力技术有限公司 | Hybrid power gearbox gear clutch |
-
2013
- 2013-05-28 CN CN 201320301245 patent/CN203271591U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277041A (en) * | 2013-05-28 | 2013-09-04 | 江苏德航工程机械装备有限公司 | Spline type clutch transmission device |
| CN103277041B (en) * | 2013-05-28 | 2015-09-23 | 江苏德航工程机械装备有限公司 | A kind of spline type clutch transmission device |
| CN109268398A (en) * | 2018-11-12 | 2019-01-25 | 科力远混合动力技术有限公司 | Hybrid power gearbox gear clutch |
| CN109268398B (en) * | 2018-11-12 | 2021-03-12 | 科力远混合动力技术有限公司 | Tooth clutch for hybrid power gearbox |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131106 |
|
| CX01 | Expiry of patent term |