CN206748617U - A kind of belt tensioning mechanism of MDF saw cutting device - Google Patents
A kind of belt tensioning mechanism of MDF saw cutting device Download PDFInfo
- Publication number
- CN206748617U CN206748617U CN201720449714.XU CN201720449714U CN206748617U CN 206748617 U CN206748617 U CN 206748617U CN 201720449714 U CN201720449714 U CN 201720449714U CN 206748617 U CN206748617 U CN 206748617U
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- CN
- China
- Prior art keywords
- conveyer belt
- saw cutting
- mdf
- belt
- cutting device
- 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 belt tensioning mechanism of MDF saw cutting device, including driving pulley, the motor for being connected and driving it to rotate with the driving pulley, the driving pulley is set to be connected to driven pulley and the conveyer belt for driving driven pulley to rotate by driving pulley, the driven pulley passes through key connection and transmission axis connection；The conveyer belt side is provided with the strainer for being used for keeping conveyer belt to be tensioned, the strainer includes guide rail and is socketed on guide rail and the sliding block that can be slided up and down on guide rail, the first tensioning wheel is provided with the sliding block, first tensioning wheel is located at conveyer belt bottom and is in contact with conveyer belt, connecting rod is also symmetrically arranged with the sliding block, the head end of the connecting rod is each provided with the second tensioning wheel, and the second tensioning wheel is located at conveyer belt top and is in contact with conveyer belt.The utility model realizes the separation of motor and saw cutting mechanism, has both reduced the energy resource consumption of saw cutting device, drastically increases the sawing precision of saw cutting mechanism again.
Description
Technical field
It the utility model is related to a kind of MDF saw cutting device, more particularly to a kind of belt tension of MDF saw cutting device
Mechanism.
Background technology
MDF is density board one kind, wherein also having long fine plate and short fine plate.Using wood fibre or other plant fiber as
Raw material, through smashing, fiber separation, after-applied Lauxite or other applicable adhesive are dried, then one made of after hot pressing
Kind artificial board.Its density is typically in 0.5-0.8 grams/cm3Scope, thickness are generally 3-30 millimeters.Due to medium density fibre board (MDF)
It is surfacing, smooth, it can not only be also convenient for covering with paint, lacquer, colour wash, etc. and saving color with finishing materials such as gluing plane veneer processed and tissue papers, and
And can all be produced from 3mm-30mm, plank, the square bar of any thickness can be replaced, and there is good machining property, sawing,
Drilling, fluting, mortise, sanding processing and engraving, the edge of plate can be processed by any shape, and surface is smooth after processing.It is excellent
Performance be wood comprehensive utilize, the effective way that rationally utilizes, therefore, medium density fibre board (MDF) is most promising at present
One of product, it is now widely used for woodwork industry.
Existing MDF saw cutting device, motor and saw cutting mechanism are integrated settings, in cutting through for MDF
Cheng Zhong, motor can move together with saw cutting mechanism, and motor not only causes with saw cutting mechanism integrated setting to motor
Big load, and vibration caused by motor driving can influence the sawing precision of saw cutting mechanism.
Utility model content
The purpose of this utility model is, there is provided a kind of belt tensioning mechanism of MDF saw cutting device, realizes electronic
The separation of machine and saw cutting mechanism, had both reduced the energy resource consumption of saw cutting device, drastically increased the sawing essence of saw cutting mechanism again
Degree.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is：A kind of belt of MDF saw cutting device
Strainer, including driving pulley, the motor for being connected and driving it to rotate with the driving pulley, connect the driving pulley
Driven pulley and the conveyer belt for driving driven pulley to rotate by driving pulley are connected to, the driven pulley is by key connection with passing
Moving axis connects；The conveyer belt side is provided with the strainer for being used for keeping conveyer belt to be tensioned, and the strainer includes guide rail
And guide rail and the sliding block that can be slided up and down on guide rail are socketed on, and it is provided with the first tensioning wheel on the sliding block, described first
Tensioning wheel is located at conveyer belt bottom and is in contact with conveyer belt, and connecting rod, the head of the connecting rod are also symmetrically arranged with the sliding block
End is each provided with the second tensioning wheel, and second tensioning wheel is located at conveyer belt top and is in contact with conveyer belt.
As the preferred embodiment of above-mentioned technical proposal, a kind of MDF sawing that the utility model embodiment provides fills
The belt tensioning mechanism put further comprises the part or all of of following technical characteristic：
As the improvement of above-mentioned technical proposal, in one embodiment of the present utility model, the power transmission shaft is connected by key
Connect and be connected with several saw cutting mechanisms, the power transmission shaft both sides are provided with the bearing for supporting the drive axis, cylinder
Power transmission shaft realization is driven to vertically move by guide rod with the transmission axis connection and by guide rod.
As the improvement of above-mentioned technical proposal, in one embodiment of the present utility model, the saw cutting mechanism includes bottom
, clutch shaft bearing and second bearing are provided with the base, the driving sleeve is connected in clutch shaft bearing and passes through key connection
Clutch shaft bearing is driven to rotate, the clutch shaft bearing is connected by belt with the rotating shaft being provided with the second bearing, the rotating shaft
One end be provided with saw blade.
As the improvement of above-mentioned technical proposal, in one embodiment of the present utility model, the guide rail is consolidated by base
Determine on the operational platform.
As the improvement of above-mentioned technical proposal, in one embodiment of the present utility model, the guide rail and the base
Junction be additionally provided with cushion pad.
Compared with prior art, the utility model has the advantages that：The utility model by pacifying on a moving belt
Strainer is filled to adjust conveyer belt longitudinal length, motor is realized and is separated with saw cutting mechanism, reduce motor with sawing
Mechanism moves the influence vibrated caused by caused heavy load and motor driving to saw cutting mechanism together, has both reduced saw
The energy resource consumption of cutting apparatus, also greatly improve the sawing precision of saw cutting mechanism.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of stereochemical structure signal of the belt tensioning mechanism of MDF saw cutting device provided by the utility model
Figure；
Fig. 2 is a kind of front view of the belt tensioning mechanism of MDF saw cutting device provided by the utility model；
Fig. 3 is a kind of left view of the belt tensioning mechanism of MDF saw cutting device provided by the utility model；
Fig. 4 is a kind of right view of the belt tensioning mechanism of MDF saw cutting device provided by the utility model；
Fig. 5 is a kind of top view of the belt tensioning mechanism of MDF saw cutting device provided by the utility model；
Fig. 6 be a kind of MDF saw cutting device provided by the utility model belt tensioning mechanism in saw cutting mechanism structure
Schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in figures 1 to 6, a kind of belt tensioning mechanism of MDF saw cutting device, including driving pulley 10, with the master
Movable belt pulley 10 connects and driven its motor 20 rotated, the driving pulley 10 is connected to driven pulley 30 and passes through actively
Belt wheel 10 drives the conveyer belt 40 that driven pulley 30 rotates；The driven pulley 30 is connected by key connection with power transmission shaft 50；Institute
State the side of conveyer belt 40 and be provided with the strainer for being used for keeping conveyer belt to be tensioned, the strainer includes guide rail 41 and socket
In being provided with the first tensioning wheel 43 on guide rail 41 and the sliding block 42 that can be slided up and down on guide rail, the sliding block 42, described first
Tensioning wheel 43 is located at the bottom of conveyer belt 40 and is in contact with conveyer belt 40, and connecting rod 45, institute are also symmetrically arranged with the sliding block 42
The head end for stating connecting rod 45 is each provided with the second tensioning wheel 44, and second tensioning wheel 44 is located at the top of conveyer belt 40 and and conveyer belt
40 are in contact.
Further, the power transmission shaft 50 is connected by key connection with several saw cutting mechanisms 60,50 liang of the power transmission shaft
Side is provided with the bearing 80 for supporting the power transmission shaft 50 to rotate；Cylinder 51 is connected and led to the power transmission shaft 50 by guide rod
The guide rod driving realization of power transmission shaft 50 is crossed to vertically move.Wherein, cylinder 51 uses long stroke cylinder.
As shown in fig. 6, the saw cutting mechanism 60 includes base 61, clutch shaft bearing 62 and second is provided with the base 61
Bearing 63, the power transmission shaft 50 are socketed in clutch shaft bearing 62 and drive clutch shaft bearing 62 to rotate by key connection, and described first
Bearing 62 is connected by belt 64 with the rotating shaft 65 being provided with the second bearing 63, and one end of the rotating shaft 65 is provided with saw blade
66。
Further, the guide rail 41 is fixed on the operational platform by base 46.
Further, the junction of the guide rail 41 and the base 46 is additionally provided with cushion pad.The cushion pad being provided with, energy
When sliding block 42 slides to 41 lower end of guide rail, cushioning effect is played, anti-limited slip block 42 is stuck in the lower end of guide rail 41.
In the utility model, motor 20 drive driving pulley 10 rotate, driving pulley 10 using conveyer belt 40 drive from
Movable belt pulley 30 rotates, and the side of conveyer belt 40 is provided with strainer, and conveyer belt 40 is slided by sliding block 42 on guide rail 41, from
And the first tensioning wheel 43, second tensioning wheel 44 is driven to adjust the distance between driving pulley 10 and driven pulley 30.Driven pulley
30 drive power transmission shaft 50 to rotate in a manner of key connection, and power transmission shaft 50 is coordinated to carry its rotation, cylinder by both ends and bearing 80
51 are vertically moved via the guide rod driving realization of power transmission shaft 50, and saw blade 66 is arranged on saw cutting mechanism 60, and saw cutting mechanism 60 passes through key
The connection drive rotating shaft 65 that is connected with power transmission shaft 50 is rotated, and then driving saw blade 66 is rotated, and during sawing, MDF is placed in into cutter
Position, motor 20 provide driving force and drive saw blade 66 to rotate, and cylinder 51 then provides driving force and realizes vertically moving for saw blade 66, real
Now to the cutting of sheet material.When saw cutting mechanism 60 vertically move cutting sheet material when, motor 20 is fixed, by the first tensioning wheel 43,
Second tensioning wheel 44 adjusts the longitudinal length of conveyer belt 40, and motor 20 is solid during so as to realize that saw cutting mechanism 60 vertically moves
It is fixed.
Described above is preferred embodiment of the present utility model, certainly can not with this come limit the utility model it
Interest field, it is noted that for those skilled in the art, before the utility model principle is not departed from
Put, some improvement and variation can also be made, these are improved and variation is also considered as the scope of protection of the utility model.
Claims (5)
- A kind of 1. belt tensioning mechanism of MDF saw cutting device, it is characterised in that：Including driving pulley, with the driving pulley The motor for connecting and driving it to rotate, makes the driving pulley be connected to driven pulley and drives driven belt by driving pulley The conveyer belt rotated is taken turns, the driven pulley passes through key connection and transmission axis connection；The conveyer belt side, which is provided with, to be used to keep The strainer of conveyer belt tensioning, the strainer include guide rail and are socketed on guide rail and can be slided up and down on guide rail Sliding block, the first tensioning wheel is provided with the sliding block, first tensioning wheel is located at conveyer belt bottom and is in contact with conveyer belt, Connecting rod is also symmetrically arranged with the sliding block, the head end of the connecting rod is each provided with the second tensioning wheel, the second tensioning wheel position It is in contact in conveyer belt top and with conveyer belt.
- 2. the belt tensioning mechanism of MDF saw cutting device according to claim 1, it is characterised in that：The power transmission shaft leads to Cross key connection to be connected with several saw cutting mechanisms, the power transmission shaft both sides are provided with the axle for supporting the drive axis Hold, cylinder drives power transmission shaft realization to vertically move by guide rod with the transmission axis connection and by guide rod.
- 3. the belt tensioning mechanism of MDF saw cutting device according to claim 2, it is characterised in that：The saw cutting mechanism Including base, clutch shaft bearing and second bearing are provided with the base, the driving sleeve is connected in clutch shaft bearing and passed through Key connection drives clutch shaft bearing to rotate, and the clutch shaft bearing is connected by belt with the rotating shaft being provided with the second bearing, institute The one end for stating rotating shaft is provided with saw blade.
- 4. the belt tensioning mechanism of the MDF saw cutting device according to any one of claim 1-3, it is characterised in that：Institute Guide rail is stated to fix on the operational platform by base.
- 5. the belt tensioning mechanism of MDF saw cutting device according to claim 4, it is characterised in that：The guide rail and institute The junction for stating base is additionally provided with cushion pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720449714.XU CN206748617U (en) | 2017-04-26 | 2017-04-26 | A kind of belt tensioning mechanism of MDF saw cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720449714.XU CN206748617U (en) | 2017-04-26 | 2017-04-26 | A kind of belt tensioning mechanism of MDF saw cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206748617U true CN206748617U (en) | 2017-12-15 |
Family
ID=60614617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720449714.XU Expired - Fee Related CN206748617U (en) | 2017-04-26 | 2017-04-26 | A kind of belt tensioning mechanism of MDF saw cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206748617U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965254A (en) * | 2017-04-26 | 2017-07-21 | 武汉科技大学 | A kind of belt tensioning mechanism of MDF saw cutting device |
-
2017
- 2017-04-26 CN CN201720449714.XU patent/CN206748617U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106965254A (en) * | 2017-04-26 | 2017-07-21 | 武汉科技大学 | A kind of belt tensioning mechanism of MDF saw cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171215 Termination date: 20190426 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |