CN207222374U - Screening passage control structure for nut screening machine - Google Patents
Screening passage control structure for nut screening machine Download PDFInfo
- Publication number
- CN207222374U CN207222374U CN201720846292.XU CN201720846292U CN207222374U CN 207222374 U CN207222374 U CN 207222374U CN 201720846292 U CN201720846292 U CN 201720846292U CN 207222374 U CN207222374 U CN 207222374U
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- CN
- China
- Prior art keywords
- inverted
- movable block
- shaped movable
- screening passage
- screening
- 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 screening passage control structure for nut screening machine, including screening passage and the control flashboard being arranged at the top of screening passage, motor cabinet is fixed with the outer wall of screening passage, driving motor is fixed with motor cabinet, bar shape trench hole is equipped with the side wall of screening passage, lateral projection is additionally provided with the outer wall of screening passage, it is additionally provided with inverted V-shaped movable block, the turning of inverted V-shaped movable block is connected on the bottom surface of lateral projection by rotation axis, one end of inverted V-shaped movable block is connected with the control flashboard by axis pin, at least two support rods are uniformly fixed with the main shaft of driving motor, resetting spring is fixed between inverted V-shaped movable block and the outer wall of the screening passage.The structure setting of the utility model is reasonable, and it is more convenient not only to operate, and is also convenient for being detected and safeguards, greatly reduces cost of manufacture, and stability in use is good, strong applicability and practicality is good.
Description
Technical field
The utility model belongs to nut screening installation accessory technical field, and in particular to a kind of sieve for nut screening machine
Gate road control structure.
Background technology
, it is necessary to be detected sorting to nut after nut machines, nut sorting machine is a kind of common structure, its
Be equipped with nut detection probe to be detected to nut, control structure and screening structure, its screen structure be mainly multiple work
Door, its open or close it by the control of valve when in use so that nut out of valve by completing screening operation,
Prior art valve is mainly completed by motor and some driving structures, since common motor is unable to low-angle toward physical pendulum
Dynamic, so making driving structure extremely complex, it not only easily breaks down, and stability in use is affected, nor convenient
Installation and maintenance is carried out, so applicability and practicality are restricted.
The content of the invention
The purpose of this utility model is to provide that a kind of structure setting is reasonable and what stability in use was good is used for nut screening machine
Screening passage control structure.
The technical solution for realizing the utility model aim is a kind of screening passage control structure for nut screening machine, bag
Screening passage and the control flashboard being arranged at the top of the screening passage are included, motor is fixed with the outer wall of the screening passage
Seat, driving motor is fixed with the motor cabinet, bar shape trench hole, the motor cabinet are equipped with the side wall of the screening passage
It is arranged in the underface of bar shape trench hole, the control flashboard is arranged in the bar shape trench hole and outboard end stretches out screening and leads to
Road, is additionally provided with lateral projection, the lateral projection is parallel with the motor cabinet and distinguishes on the outer wall of the screening passage
Above and below bar shape trench hole, inverted V-shaped movable block is additionally provided with, the turning of the inverted V-shaped movable block is connected by rotation axis
It is connected on the bottom surface of lateral projection, one end of the inverted V-shaped movable block is connected with the control flashboard by axis pin, described
Drive and be uniformly fixed with least two support rods on the main shaft of motor, the support rod is pressed on the other end of the inverted V-shaped movable block
On surface, resetting spring is fixed between the inverted V-shaped movable block and the outer wall of the screening passage, in the driving motor
During rotation, the support rod is pressed on the outside end surfaces of the inverted V-shaped movable block and makes inverted V-shaped movable block centered on rotation axis
Rotation, makes the other end of inverted V-shaped movable block drive control flashboard to be displaced outwardly unlatching so as to fulfill screening passage, support rod with
When inverted V-shaped movable block separates, the inverted V-shaped movable block resets under the action of resetting spring realizes that screening passage is closed.
The height of the bar shape trench hole is more than the thickness of control flashboard and has rubber in the surface cementation of the control flashboard
Wrapping layer.
The support rod compresses face as the length of arcwall face and the support rod and inverted V-shaped movable block to the distance for driving motor
It is identical.
The inverted V-shaped movable block for metal derby and has slide guide plastic layer, institute in the medial surface cementation of the inverted V-shaped movable block
Support rod is stated to be pressed on the slide guide plastic layer.
The utility model has positive effect：The structure setting of the utility model is reasonable, it is by driving motor to coordinate
Inverted V-shaped movable block completes the control to controlling flashboard, and it is more convenient not only to operate, and will directly drive motor and nut screening machine
Control structure is connected, and is also convenient for being detected and safeguards, greatly reduces cost of manufacture, and stability in use is good,
Strong applicability and practicality is good.
Brief description of the drawings
In order to be more likely to be clearly understood the content of the utility model, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, wherein：
Fig. 1 is the structure diagram of the utility model.
Embodiment
(embodiment 1)
Fig. 1 shows a kind of embodiment of the utility model, and wherein Fig. 1 is the structural representation of the utility model
Figure.
See Fig. 1, a kind of screening passage control structure for nut screening machine, including screening passage 1 and be arranged on described
The control flashboard 2 at the top of screening passage 1, is fixed with motor cabinet 3, on the motor cabinet 3 on the outer wall of the screening passage 1
Driving motor 4 is fixed with, bar shape trench hole 5 is equipped with the side wall of the screening passage 1, the motor cabinet 3 is arranged in bar shaped
The underface of slot 5, the control flashboard 2 is arranged in the bar shape trench hole 5 and outboard end stretches out screening passage 1, described
Lateral projection 6 is additionally provided with the outer wall of screening passage 1, the lateral projection is parallel with the motor cabinet and is respectively at bar shaped
Above and below slot, inverted V-shaped movable block 7 is additionally provided with, the turning of the inverted V-shaped movable block 7 is connected to horizontal stroke by rotation axis 8
To on the bottom surface of protrusion 6, one end of the inverted V-shaped movable block 7 is connected with the control flashboard 2 by axis pin 9, in the drive
Moving and at least two support rods 10 are uniformly fixed with the main shaft of motor, in the present embodiment, support rod is arranged on the side of motor cabinet, so that
Motor cabinet is set not interfere with the normal rotation of support rod, the support rod is pressed on another end surfaces of the inverted V-shaped movable block,
Resetting spring 11 is fixed between the inverted V-shaped movable block and the outer wall of the screening passage, in the driving motor rotation,
The support rod is pressed on the outside end surfaces of the inverted V-shaped movable block and inverted V-shaped movable block is rotated centered on rotation axis, is made
The other end of inverted V-shaped movable block drives control flashboard to be displaced outwardly the unlatching so as to fulfill screening passage, lives in support rod and inverted V-shaped
When motion block separates, the inverted V-shaped movable block resets under the action of resetting spring realizes that screening passage is closed.
The height of the bar shape trench hole is more than the thickness of control flashboard (using this structure so as to which convenient control flashboard is in bar
Moved in shape slot, in the present embodiment, control the width of flashboard and being of same size for bar shape trench hole) and in the control flashboard
Surface cementation has rubber wrapping layer 12.
The support rod compresses face as the length of arcwall face and the support rod and inverted V-shaped movable block to the distance for driving motor
It is identical.
The inverted V-shaped movable block for metal derby and has slide guide plastic layer 13 in the medial surface cementation of the inverted V-shaped movable block,
The support rod is pressed on the slide guide plastic layer.
The structure setting of the utility model is reasonable, it is by driving motor to coordinate inverted V-shaped movable block to complete to controlling flashboard
Control, it is more convenient not only to operate, directly will driving motor be connected with the control structure of nut screening machine can (this implementation
In example, control structure is the existing structure of nut screening machine in itself, though the reason for having no effect on technical staff is not described in detail
Solution and realize), and be also convenient for being detected and safeguard, greatly reduce cost of manufacture, stability in use is good, strong applicability and
Practicality is good.
Obviously, above-described embodiment of the utility model is only intended to clearly illustrate the utility model example, and
It is not the restriction to the embodiment of the utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
It is exhaustive.And the obvious changes or variations that these connotations for belonging to the utility model are extended out still falls within this practicality
New protection domain.
Claims (4)
1. a kind of screening passage control structure for nut screening machine, including screening passage and it is arranged on the screening passage top
The control flashboard in portion, it is characterised in that：Motor cabinet is fixed with the outer wall of the screening passage, it is fixed on the motor cabinet
There is driving motor, bar shape trench hole is equipped with the side wall of the screening passage, the motor cabinet is arranged in bar shape trench hole just
Lower section, the control flashboard is arranged in the bar shape trench hole and outboard end stretches out screening passage, in the outer of the screening passage
Be additionally provided with lateral projection on wall, the lateral projection it is parallel with the motor cabinet and be respectively at the top of bar shape trench hole and under
Side, is additionally provided with inverted V-shaped movable block, the turning of the inverted V-shaped movable block is connected on the bottom surface of lateral projection by rotation axis, institute
The one end for stating inverted V-shaped movable block is connected with the control flashboard by axis pin, uniformly solid on the main shaft of the driving motor
Surely there are at least two support rods, the support rod is pressed on another end surfaces of the inverted V-shaped movable block, in inverted V-shaped activity
Resetting spring is fixed between block and the outer wall of the screening passage, in the driving motor rotation, the support rod is pressed on
The outside end surfaces of the inverted V-shaped movable block simultaneously make inverted V-shaped movable block be rotated centered on rotation axis, make inverted V-shaped movable block
The other end drives control flashboard to be displaced outwardly the unlatching so as to fulfill screening passage, when support rod is separated with inverted V-shaped movable block, institute
State inverted V-shaped movable block resetted under the action of resetting spring realize screening passage close.
2. the screening passage control structure according to claim 1 for nut screening machine, it is characterised in that：The bar shaped
The height of slot is more than the thickness of control flashboard and has rubber wrapping layer in the surface cementation of the control flashboard.
3. the screening passage control structure according to claim 2 for nut screening machine, it is characterised in that：The support rod
To compress length of the face for arcwall face and the support rod identical with the distance of inverted V-shaped movable block to driving motor.
4. the screening passage control structure according to claim 3 for nut screening machine, it is characterised in that：The V
Shape movable block for metal derby and has slide guide plastic layer in the medial surface cementation of the inverted V-shaped movable block, and the support rod is pressed on institute
State on slide guide plastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720846292.XU CN207222374U (en) | 2017-07-13 | 2017-07-13 | Screening passage control structure for nut screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720846292.XU CN207222374U (en) | 2017-07-13 | 2017-07-13 | Screening passage control structure for nut screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207222374U true CN207222374U (en) | 2018-04-13 |
Family
ID=61852369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720846292.XU Expired - Fee Related CN207222374U (en) | 2017-07-13 | 2017-07-13 | Screening passage control structure for nut screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207222374U (en) |
-
2017
- 2017-07-13 CN CN201720846292.XU patent/CN207222374U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180413 Termination date: 20190713 |