CN207390314U - A kind of constant feeder - Google Patents
A kind of constant feeder Download PDFInfo
- Publication number
- CN207390314U CN207390314U CN201721484940.8U CN201721484940U CN207390314U CN 207390314 U CN207390314 U CN 207390314U CN 201721484940 U CN201721484940 U CN 201721484940U CN 207390314 U CN207390314 U CN 207390314U
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- CN
- China
- Prior art keywords
- belt
- transmission frame
- stopper device
- auxiliary stopper
- drive roll
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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.)
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model provides a kind of constant feeder, including transmission frame, drive roll, driven voller, auxiliary stopper device, transmission frame is equipped with support roller, drive roll and driven voller, belt is fixed on support roller, on drive roll and driven voller, transmission frame root is equipped with active stretching-tight support, the slip of active roll stand is fixed on active stretching-tight support, active roll stand is connected with active stretching-tight support by turnbuckle, drive roll is provided with drive roll, driven voller is provided with driven voller, transmission frame bottom is equipped with auxiliary stopper device, the rollers of auxiliary stopper device is connected on transmission frame, the shaft of auxiliary stopper device compresses belt.The utility model device solves the problems, such as constant feeder measuring accuracy, can effectively prevent belt deviation and pull belt, and constant-tension is provided to running belt, influences sensor without external force, ensures the precision of metering.
Description
Technical field
The utility model is related to the technical field of batcher, especially a kind of constant feeder.
Background technology
For constant feeder, the auto-tensioning of belt and correction are a problems, and belt is in operation inevitably not
Meeting sideslip, the variation of tensile force can impact the stress of sensor, it is ensured that higher measuring accuracy, it is necessary that
Clamp force it is constant, be all the tensioning that belt is carried out by the afterbody helical screw of constant feeder in the prior art, but its defect
Being can only manual intervention, it is impossible to realize auto-tensioning.
Utility model content
The purpose of this utility model is for the above problem existing for existing technology, provides a kind of constant feeder,
The utility model device solves the problems, such as constant feeder measuring accuracy, can effectively prevent belt deviation and pull belt,
Constant-tension is provided to running belt, sensor is influenced without external force, ensures the precision of metering.
For this purpose, the technical solution that the utility model is taken is：
A kind of constant feeder, including transmission frame, drive roll, driven voller, auxiliary stopper device, transmission frame is equipped with support
Roller, drive roll and driven voller, belt are fixed on support roller, drive roll and driven voller, and transmission frame root is equipped with active stretching-tight support,
The slip of active roll stand is fixed on active stretching-tight support, and active roll stand is connected with active stretching-tight support by turnbuckle, and drive roll is set up
There is drive roll, driven voller is provided with driven voller, and transmission frame bottom is equipped with auxiliary stopper device, the rollers of auxiliary stopper device
It is connected on transmission frame, the shaft of auxiliary stopper device compresses belt.
As further preferred, the active roll stand is equipped with vibrationproof corner bracket.
As further preferred, the auxiliary stopper device with set at the golden section point of the drive roll spacing described in
The contact point of vibrationproof corner bracket and the belt.
As further preferred, the auxiliary stopper device is equipped with Z-type elastic shelf, and the Z-type elastic shelf end is equipped with limit
Position support roller, the limited post of the auxiliary stopper device are fixed on the transmission frame, and the Z-type elastic shelf is pressed in the /V
Column.
The advantageous effect of above-mentioned technical proposal is：
The utility model device is equipped with auxiliary stopper device and vibrationproof corner bracket below belt, and the natural elongation of belt will not
The variation of tensile force is influenced, during belt deviation, /V support roller carries out /V to belt, is turned by a small margin with shaft synergistic effect
It is dynamic, further sideslip and the reset of belt are limited, belt is avoided and pulls, provides constant for belt in the process of running
Clamp force, avoid external force influences caused by gage probe, ensure that the precision of metering, and vibrationproof corner bracket effectively reduces belt
102 vibration, improves measuring accuracy.
Description of the drawings
Fig. 1 is the structure diagram of the constant feeder of the utility model.
In figure：1st, transmission frame；2nd, drive roll；3rd, driven voller；4th, auxiliary stopper device；101st, support roller；102nd, belt；
103rd, active stretching-tight support；104th, turnbuckle；105th, active roll stand；106th, driven roll stand；107th, vibrationproof corner bracket；401st, shaft；
402nd, rollers；403rd, Z-type elastic shelf；404th, limited post；405th, /V support roller.
Specific embodiment
The characteristics of to make the utility model and advantage are clearer, are described with reference to specific embodiment.
As shown in Figure 1, a kind of constant feeder, including transmission frame 1, drive roll 2, driven voller 3, auxiliary stopper device 4, passes
Defeated frame 1 is equipped with support roller 101, drive roll 2 and driven voller 3, and belt 102 is fixed on support roller 101, drive roll 2 and driven voller 3
On, 1 root of transmission frame is equipped with active stretching-tight support 103, and the slip of active roll stand 105 is fixed on active stretching-tight support 103, active roll stand
105 are connected with active stretching-tight support 103 by turnbuckle 104, active roll stand 105 be equipped with drive roll 2, driven roll stand 106 be equipped with from
Dynamic roller 3,1 bottom of transmission frame are equipped with auxiliary stopper device 4, and the rollers 402 of auxiliary stopper device 4 is connected on transmission frame 1,
The shaft 401 of auxiliary stopper device 4 compresses belt 102.
In the present embodiment, the active roll stand 105 is equipped with vibrationproof corner bracket 107, by turnbuckle 104 by belt 102
It tightens, while leaves certain rotation surplus, due to rotating the presence of surplus, make to connect between auxiliary stopper device 4 and drive roll 2
Belt there is vibration, the vibrationproof angle is set at the golden section point of the auxiliary stopper device 4 and 2 spacing of drive roll
The contact point of frame 107 and the belt 102 effectively reduces the vibration of belt 102, improves measuring accuracy.
In the present embodiment, the auxiliary stopper device 4 is equipped with Z-type elastic shelf 403, and 403 end of Z-type elastic shelf is equipped with
/V support roller 405, the limited post 404 of the auxiliary stopper device 4 are fixed on the transmission frame 1, the Z-type elastic shelf 403
The limited post 404 is pressed in, can effectively prevent 102 sideslip of belt and pulls belt, is provided to running belt 102 constant
Tension influences sensor without external force, ensures the precision of metering.
In use, belt 102 is tightened by turnbuckle 104, start the motor of drive roll 2, auxiliary stopper device 4 is used
In limitation 102 sideslip of belt and belt is pulled, vibrationproof corner bracket 107 effectively reduces the vibration of belt 102, improves measuring accuracy.
In addition to the implementation, the utility model can also have other embodiment.It is all to use equivalent substitution or equivalent change
The technical solution to be formed is changed, is all fallen in the scope of protection of the utility model.
Claims (4)
1. a kind of constant feeder, it is characterised in that：Including transmission frame, drive roll, driven voller, auxiliary stopper device, transmission frame
Support roller, drive roll and driven voller are equipped with, belt is fixed on support roller, drive roll and driven voller, and transmission frame root is equipped with
Active stretching-tight support, the slip of active roll stand are fixed on active stretching-tight support, and active roll stand is connected with active stretching-tight support by turnbuckle,
Drive roll is provided with drive roll, and driven voller is provided with driven voller, and transmission frame bottom is equipped with auxiliary stopper device, auxiliary stopper device
Rollers be connected on transmission frame, the shaft of auxiliary stopper device compresses belt.
2. constant feeder according to claim 1, it is characterised in that：The active roll stand is equipped with vibrationproof corner bracket.
3. constant feeder according to claim 2, it is characterised in that：Between the auxiliary stopper device and the drive roll
Away from golden section point at the contact point of the vibrationproof corner bracket and the belt is set.
4. constant feeder according to claim 1, it is characterised in that：The auxiliary stopper device is equipped with Z-type elastic shelf,
The Z-type elastic shelf end is equipped with /V support roller, and the limited post of the auxiliary stopper device is fixed on the transmission frame, described
Z-type elastic shelf is pressed in the limited post.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721484940.8U CN207390314U (en) | 2017-11-09 | 2017-11-09 | A kind of constant feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721484940.8U CN207390314U (en) | 2017-11-09 | 2017-11-09 | A kind of constant feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207390314U true CN207390314U (en) | 2018-05-22 |
Family
ID=62325624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721484940.8U Active CN207390314U (en) | 2017-11-09 | 2017-11-09 | A kind of constant feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207390314U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111891682A (en) * | 2020-07-06 | 2020-11-06 | 北新集团建材股份有限公司 | Deviation-preventing belt conveyor |
-
2017
- 2017-11-09 CN CN201721484940.8U patent/CN207390314U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111891682A (en) * | 2020-07-06 | 2020-11-06 | 北新集团建材股份有限公司 | Deviation-preventing belt conveyor |
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