CN207473106U - Screening machine - Google Patents
Screening machine Download PDFInfo
- Publication number
- CN207473106U CN207473106U CN201721410968.7U CN201721410968U CN207473106U CN 207473106 U CN207473106 U CN 207473106U CN 201721410968 U CN201721410968 U CN 201721410968U CN 207473106 U CN207473106 U CN 207473106U
- Authority
- CN
- China
- Prior art keywords
- conveyer belt
- light
- small article
- safety check
- locating part
- 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 is related to a kind of screening machines, including conveyer belt, safety check room, the lead curtain for preventing X ray from leaking is provided on the safety check room, is provided on the conveyer belt for limiting light and small article in the locating part of position on conveyer belt, and locating part can strike the beam when weight is placed on conveyer belt.When light and small article is positioned on conveyer belt, the frictional force of light and small article and transmission interband is less than the power that lead curtain is acted on light and small article, so that light and small article cannot be introduced into safety check room, locating part fixes the position of light and small article on a moving belt at this time, lead curtain is not easy to push light and small article, light and small article is entered, safety check, convenient transportation are carried out in safety check room；When weight is placed in conveyer belt, locating part is toppled over, and reduces the influence that locating part is transported to weight safety check room.
Description
Technical field
The utility model is related to security facilities field more particularly to a kind of screening machines.
Background technology
With the continuous development of traffic, screening machine would generally be provided on subway, railway station, airport and other places to detect luggage
In whether carry any contraband.
When detecting, article is transported to X-ray examination channel to existing screening machine by conveyer belt, X ray penetrate timber,
According to object, to the degree of absorption of X ray, different colours are presented in the opaque articles such as cardboard, leather, safety check instrument on fluorescent screen
Image, it is orange to represent organic matter, such as food, plastics etc.；Books, ceramics etc. are shown in green；Metal is then shown as blue.This
When, safety inspector quickly checks the fluoroscopy images of X-ray scanning, judges whether any contraband by rich experience.
Because X ray is hazardous to the human body, therefore the lead curtain of radiation protection would generally be installed on screening machine, but lead curtain quality
Higher, when light and small article needs to carry out safety check on a moving belt, lead curtain may stop that light and small article enters, if being lifted using hand
It opens lead curtain to push or take out light and small article, then X ray can generate human body larger harm, dangerous.
Utility model content
The purpose of this utility model is to provide a kind of screening machines, have the advantages that light and small article is facilitated to pass through.
The above-mentioned purpose of the utility model technical scheme is that：A kind of screening machine, including transmission
Band, safety check room are provided with the lead curtain for preventing X ray from leaking on the safety check room, are provided on the conveyer belt light for limiting
Small article is in the locating part of position on conveyer belt, and locating part can strike the beam when weight is placed on conveyer belt.
Implement above-mentioned technical proposal, when light and small article is positioned on conveyer belt, the friction of light and small article and transmission interband
Power is less than the power that lead curtain is acted on light and small article so that light and small article cannot be introduced into safety check room, and locating part is fixed light at this time
The position of small article on a moving belt, lead curtain are not easy to push light and small article so that light and small article, which can enter in safety check room, to carry out
Safety check, convenient transportation；When weight is placed in conveyer belt, locating part is toppled over, and reduces locating part and safety check room is transported to weight
It influences.
Further, the locating part is set as being uniformly distributed in several protrusions on conveyer belt, and several protrusions are
Elastic material.
Implement above-mentioned technical proposal, when light and small article is positioned on conveyer belt, end face and the protrusion of light and small article
One side wall contacts, and the position of light and small article is just defined, reduce when lead curtain generates thrust to light and small article light and small article with
The phenomenon that conveyer belt produces relative sliding；When weight is positioned on conveyer belt, weight compressing protrusion topples over protrusion, reduces
The influence that protrusion transmits weight on a moving belt, when weight leaves conveyer belt, protrusion returns to the state before generating deformation, etc.
Treat transport next time.
Further, the conveyer belt includes the first conveyer belt, the second conveyer belt, the third transmission that article is supplied to pass sequentially through
Band, the 4th conveyer belt, the 5th conveyer belt, and the first conveyer belt, third conveyer belt and the 5th conveyer belt are horizontal positioned, the first transmission
Distance between band, third conveyer belt and the 5th conveyer belt and ground is sequentially reduced, and the second conveyer belt slant setting is in the first transmission
Between band and third conveyer belt, the 4th conveyer belt is obliquely installed between third conveyer belt and the 5th conveyer belt, lead curtain respectively with
Second conveyer belt and the contact of the 4th conveyer belt upper surface.
Implement above-mentioned technical proposal, when light and small article needs to carry out safety check, light and small article is positioned over the first biography first
It send and takes, light and small article moves with the first conveyer belt on the first conveyer belt and is transported to the second conveyer belt, at this time light and small article
By lead curtain under the action of the thrust of gravity, frictional force with protrusion, and light and small article is transported on third conveyer belt and is pacified
Inspection, after the completion of safety check, light and small article is transported to third conveyer belt on the 4th conveyer belt, and light and small article is in gravity, frictional force
With, by lead curtain, being finally transported on the 5th conveyer belt under the action of the thrust of protrusion, completing safety check.
Further, the locating part includes several sheets protrusion, is provided with several drive links on conveyer belt, sheet protrusion with
Drive link is hinged one by one, torsional spring is arranged on drive link, and torsional spring both ends are connected respectively with conveyer belt, sheet protrusion, several
The sheet protrusion is rigid.
Implement above-mentioned technical proposal, when no article is placed on conveyer belt, torsional spring gives sheet protrusion thrust so that sheet
Protrusion is vertical with conveyer belt；When light and small article is positioned over conveyer belt, the one side wall of light and small article and the one side wall of sheet protrusion
Contact, when lead curtain applies thrust to light and small article, sheet protrusion gives light and small article one reversed thrust, reduces light and small article
Relative motion with transmitting interband so that light and small article, which can enter, carries out safety check in safety check room；When weight is positioned over conveyer belt
When, weight compressing sheet protrusion, torsional spring is compressed at this time, and sheet protrusion is tilted to conveyer belt direction, until being put down with conveyer belt
Row reduces influence of the sheet protrusion to conveyer belt transport weight.
Further, several placed cavities are provided on the conveyer belt, and sheet protrusion, torsional spring, drive link are arranged at and put
Put intracavitary, under normality, sheet protrusion is perpendicular to conveyer belt, and when conveying weight, sheet protrusion is toppled over and is placed in placed cavity.
Implement above-mentioned technical proposal, when no article is placed on conveyer belt, torsional spring gives sheet protrusion thrust so that sheet
Protrusion is vertical with conveyer belt, and the extended placed cavity of sheet protrusion；When light and small article is positioned over conveyer belt, the one of light and small article
Side wall is contacted with the one side wall of sheet protrusion, and when lead curtain applies thrust to light and small article, sheet protrusion gives light and small article one
Reversed thrust reduces light and small article with transmitting the relative motion of interband so that light and small article, which can enter in safety check room, to carry out
Safety check；When weight is positioned over conveyer belt, weight compressing sheet protrusion, torsional spring is compressed at this time, and sheet protrusion is to conveyer belt
Direction tilts, until sheet is protruded out into placed cavity, reduces influence of the sheet protrusion to conveyer belt transport weight.
Further, the larger face of the sheet protrusion is arranged in parallel with lead curtain.
Implement above-mentioned technical proposal, the contact area between sheet protrusion and light and small article is larger, it is easier to which conveyer belt is to light
The transport of small article.
Further, the locating part is right against the gap setting between lead curtain.
Implement above-mentioned technical proposal, locating part face gap setting so that light and small article is more easy to enter safety check by lead curtain
Room carries out safety check.
In conclusion the utility model has the advantages that：
First, locating part can drive the light and small article placed on a moving belt to enter or leave safety check room, the fortune of light and small article
It send more convenient;
2nd, it is dumpable when locating part suffers oppression, reduce when the locating part article larger to volume transports on a moving belt
It influences.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the overall structure diagram of the screening machine of the utility model embodiment one；
Fig. 2 is the overall structure diagram of the screening machine of the utility model embodiment two；
Fig. 3 is the cross-sectional view of the screening machine of the utility model embodiment two；
Fig. 4 is the overall structure diagram of the screening machine of the utility model embodiment three；
Fig. 5 is the A portions enlarged drawing in Fig. 4；
Fig. 6 is the overall structure diagram of the screening machine of the utility model embodiment four；
Fig. 7 is the partial enlarged view of B in Fig. 6.
Reference numeral：1st, conveyer belt；11st, it is raised；12nd, the first conveyer belt；13rd, the second conveyer belt；14th, third conveyer belt；
15th, the 4th conveyer belt；16th, the 5th conveyer belt；17th, sheet protrusion；171st, torsional spring；172nd, drive link；18th, placed cavity；2nd, safety check
Room；21st, lead curtain.
Specific embodiment
In the following detailed description, it is proposed that many details, in order to the comprehensive understanding to the utility model.But
It is, it will be apparent to those skilled in the art that the utility model can be in one in not needing to these details
Implement in the case of a little details.Below the description of embodiment is used for the purpose of providing by showing the example of the utility model
The utility model is more fully understood.
Below in conjunction with attached drawing, the technical solution of the utility model embodiment is described.
Embodiment one：
As shown in Figure 1, the present embodiment is related to a kind of screening machine, including conveyer belt 1, safety check room 2, it is provided on safety check room 2
The lead curtain 21 that X ray leaks is prevented, is provided on conveyer belt 1 for limiting light and small article in the locating part of position on conveyer belt 1,
And weight when being placed on conveyer belt 1 locating part can strike the beam.Locating part is right against the gap setting between lead curtain 21.In the present embodiment
Locating part is set as being uniformly distributed in several raised 11 on conveyer belt 1, and several described raised 11 be elastic material.
When on conveyer belt 1 without weight：For protrusion 11 at this time not by pressure, protrusion 11 keeps vertical with conveyer belt 1.
When placing light and small article on conveyer belt 1：The one side wall of light and small article is in contact with the one side wall of protrusion 11, when light
When small article reaches lead curtain 21, protrusion 11 gives light and small article one propulsive thrust, reduces opposite between light and small article and conveyer belt 1
It is mobile so that light and small article can enter or leave safety check room 2 across lead curtain 21.
When placing weight on conveyer belt 1：Weight compressing protrusion 11 makes protrusion 11 tilt final protrusion 11 and is parallel to transmission
Band 1, weight move across lead curtain 21 with conveyer belt 1, eventually enter into or leave safety check room 2.
Embodiment two：
As shown in Figure 2 and Figure 3, the difference of the present embodiment and embodiment one essentially consists in the difference of conveyer belt 1：The present embodiment
In, the first conveyer belt 12, the second conveyer belt 13, third conveyer belt the 14, the 4th that conveyer belt 1 includes passing sequentially through for article transmit
Band 15, the 5th conveyer belt 16, the first conveyer belt 12,14 and the 5th conveyer belt 16 of third conveyer belt are horizontal positioned, the first conveyer belt
12nd, the distance between 14 and the 5th conveyer belt 16 of third conveyer belt and ground is sequentially reduced, and 13 slant setting of the second conveyer belt is in
Between one conveyer belt 12 and third conveyer belt 14, the 4th conveyer belt 15 is obliquely installed in 14 and the 5th conveyer belt 16 of third conveyer belt
Between, lead curtain 21 contacts respectively with the second conveyer belt 13 and the 4th conveyer belt 15.
When light and small article needs to carry out safety check, light and small article is positioned on the first conveyer belt 12 first, light and small article
Moved on the first conveyer belt 12 with the first conveyer belt 12 and be transported to the second conveyer belt 13, at this time light and small article in gravity, rub
By lead curtain 21 under the action of the thrust of wiping power and protrusion 11, and light and small article is transported on third conveyer belt 14 and is pacified
Inspection, after the completion of safety check, light and small article is transported to third conveyer belt 14 on the 4th conveyer belt 15, light and small article in gravity, rub
Power is wiped with, by lead curtain 21, being finally transported on the 5th conveyer belt 16 under the action of the thrust of protrusion 11, completing safety check, be conveyed through
Because increasing power of the light and small article along 1 direction of conveyer belt in journey so that light and small article is more easy to enter or leaves safety check room 2.
Embodiment three：
As shown in figure 4, the difference of the present embodiment and embodiment one essentially consists in the difference of locating part：In the present embodiment, limit
Position part includes several sheet protrusions 17, several drive links 172 is provided on conveyer belt 1, sheet protrusion 17 and drive link 172 are one by one
It is hinged, referring to Fig. 5, be arranged with torsional spring 171 on drive link 172, and 171 both ends of torsional spring respectively with conveyer belt 1, sheet protrusion 17
It is connected, sheet protrusion 17 is rigid, and the larger face of sheet 17 areas of protrusion is arranged in parallel with lead curtain 21.
When no article is placed on conveyer belt 1：Torsional spring 171 gives sheet raised 17 thrusts so that sheet protrusion 17 is with passing
Send band 1 vertical.
When light and small article is positioned over conveyer belt 1：The one side wall of light and small article is contacted with the one side wall of sheet protrusion 17, lead
Curtain 21 to light and small article apply thrust when, sheet protrusion 17 gives light and small article one reversed thrust, reduce light and small article with
Relative motion between conveyer belt 1 so that light and small article can enter or leave safety check room 2.
When weight is positioned over conveyer belt 1, weight oppresses sheet protrusion 17, and torsional spring 171 is compressed at this time, sheet protrusion
17 tilt to 1 direction of conveyer belt, until it is parallel in conveyer belt 1, reduce the shadow that sheet 17 pairs of conveyer belts 1 of protrusion transport weight
It rings.
Example IV：
As shown in fig. 6, the difference of the present embodiment and embodiment one essentially consists in the difference of conveyer belt 1：In the present embodiment, pass
It send and several placed cavities 18 is provided on band 1, and sheet protrusion 17, torsional spring 171, drive link 172 are arranged in placed cavity 18, join
See Fig. 7, under normality, sheet protrusion 17 is perpendicular to conveyer belt 1, and when conveying weight, sheet protrusion 17 topples over and is placed in placed cavity
In 18.
When no article is placed on conveyer belt 1：Torsional spring 171 gives sheet raised 17 thrusts so that sheet protrusion 17 is with passing
Send band 1 vertical, and the raised 17 extended placed cavities 18 of sheet.
When light and small article is positioned over conveyer belt 1：The one side wall of light and small article is contacted with the one side wall of sheet protrusion 17, lead
Curtain 21 to light and small article apply thrust when, sheet protrusion 17 gives light and small article one reversed thrust, reduce light and small article with
Relative motion between conveyer belt 1 so that light and small article can enter or leave safety check room 2.
When weight is positioned over conveyer belt 1：Weight oppresses sheet protrusion 17, and torsional spring 171 is compressed at this time, sheet protrusion
17 tilt to 1 direction of conveyer belt, until sheet protrusion 17 enters in placed cavity 18, reduce the raised 17 pairs of conveyer belts 1 of sheet and transport
The influence of defeated weight.
Above example is only to illustrate the technical solution of the utility model rather than the protection domain of utility model is carried out
Limitation.Obviously, described embodiment is only the utility model section Example rather than whole embodiments.Based on these
Embodiment, those of ordinary skill in the art's all other embodiments obtained without creative efforts, all
Belong to the utility model scope of the claimed.Although the utility model is described in detail with reference to above-described embodiment,
Those of ordinary skill in the art can still not make creative work and the utility model is respectively implemented in the absence of conflict
Feature in example is according to circumstances combined with each other, additions and deletions or makees other adjustment, so as to obtain different, essence without departing from this practicality newly
The other technologies scheme of the design of type, these technical solutions similarly belong to the utility model scope of the claimed.
Claims (4)
1. a kind of screening machine, which is characterized in that including conveyer belt (1), safety check room (2), being provided on the safety check room (2) prevents
The lead curtain (21) that X ray leaks is provided with to limit light and small article in position on conveyer belt (1) on the conveyer belt (1)
Locating part, and locating part can strike the beam when weight is placed on conveyer belt (1)；
The locating part includes several sheets protrusion (17), and several drive links (172), sheet protrusion are provided on conveyer belt (1)
(17) it is hinged one by one with drive link (172), be arranged with torsional spring (171) on drive link (172), and torsional spring (171) both ends respectively with
Conveyer belt (1), sheet raised (17) are connected, and several sheets raised (17) are rigid.
2. screening machine according to claim 1, which is characterized in that be provided with several placed cavities on the conveyer belt (1)
(18), and sheet raised (17), torsional spring (171), drive link (172) are arranged in placed cavity (18).
3. screening machine according to claim 2, which is characterized in that the larger face of the sheet raised (17) and lead curtain (21)
It is arranged in parallel.
4. screening machine according to claim 1, which is characterized in that the gap between the locating part face lead curtain (21) is set
It puts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410968.7U CN207473106U (en) | 2017-10-27 | 2017-10-27 | Screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721410968.7U CN207473106U (en) | 2017-10-27 | 2017-10-27 | Screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207473106U true CN207473106U (en) | 2018-06-08 |
Family
ID=62265415
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721410968.7U Expired - Fee Related CN207473106U (en) | 2017-10-27 | 2017-10-27 | Screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207473106U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109087044A (en) * | 2018-07-27 | 2018-12-25 | 广州友谱网络科技有限公司 | Commodity material flow tracking method based on block chain |
| CN109085660A (en) * | 2018-07-03 | 2018-12-25 | 范永浩 | Screening machine |
| CN109239796A (en) * | 2018-09-05 | 2019-01-18 | 胡振华 | Screening machine |
| CN111960027A (en) * | 2018-07-10 | 2020-11-20 | 临海市小核桃工业设计服务部 | Conveyer belt of extension type security check machine |
-
2017
- 2017-10-27 CN CN201721410968.7U patent/CN207473106U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109085660A (en) * | 2018-07-03 | 2018-12-25 | 范永浩 | Screening machine |
| CN111960027A (en) * | 2018-07-10 | 2020-11-20 | 临海市小核桃工业设计服务部 | Conveyer belt of extension type security check machine |
| CN111960027B (en) * | 2018-07-10 | 2021-11-02 | 临海市小核桃工业设计服务部 | Conveyer belt of extension type security check machine |
| CN109087044A (en) * | 2018-07-27 | 2018-12-25 | 广州友谱网络科技有限公司 | Commodity material flow tracking method based on block chain |
| CN109087044B (en) * | 2018-07-27 | 2021-06-29 | 广州天高软件科技有限公司 | Commodity logistics tracking method based on block chain |
| CN109239796A (en) * | 2018-09-05 | 2019-01-18 | 胡振华 | Screening machine |
| CN109239796B (en) * | 2018-09-05 | 2020-12-22 | 深圳市宏途创嘉科技有限公司 | Security check machine |
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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: 20180608 Termination date: 20211027 |