CN220375498U - X-ray detection flat belt conveying mechanism - Google Patents
X-ray detection flat belt conveying mechanism Download PDFInfo
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- CN220375498U CN220375498U CN202321895164.6U CN202321895164U CN220375498U CN 220375498 U CN220375498 U CN 220375498U CN 202321895164 U CN202321895164 U CN 202321895164U CN 220375498 U CN220375498 U CN 220375498U
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 238000005096 rolling process Methods 0.000 claims abstract description 8
- 230000007547 defect Effects 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
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Abstract
The utility model relates to the field of conveying lines, in particular to an X-ray detection flat belt conveying mechanism, which comprises two conveying frames which are arranged at intervals in parallel, wherein a plurality of conveying rollers are respectively arranged on opposite surfaces of the two conveying frames, the conveying rollers on each conveying frame are in tensioning fit with a flat belt and drive the flat belt to rotate, a belt bearing part and a belt supporting plate positioned below the belt bearing part are arranged on the conveying frames, rollers are arranged on the belt bearing part, the flat belt is divided into an upper conveying section and a lower rotating section, the conveying section is in rolling contact with the rollers, the rotating section passes through the gap between the belt bearing part and the belt supporting plate, and a carrier for carrying objects to be detected is supported by the conveying sections of the flat belts on two sides and conveys and feeds. The X-ray detection flat belt conveying mechanism enables the X-ray source to be closer to an object to be detected, so that an image with higher magnification is obtained, the sliding friction movement between the original belt and the bearing surface is changed into rolling friction movement, and the movement resistance is reduced.
Description
Technical Field
The utility model relates to the field of conveying lines, in particular to an X-ray detection flat belt conveying mechanism.
Background
When the X-ray detection is carried out on the product, the principle is that X-rays pass through the product to be detected, then an amplified X-ray image is formed on an image detector, and a defect image is finally presented due to the fact that the absorption capacity of a defective part and a non-defective part on the rays is different, so that whether defects exist in the product or not and the positions and the sizes of the defects can be judged.
In the batch detection process, the positions of a common ray source and an image detector are relatively fixed, and products are circulated between the ray source and the image detector one by one through a conveying line, so that rapid detection is realized. Wherein, the transfer chain is usually flat belt conveyor structure, but has following problem: (1) the thickness from the upper surface of the belt to the lower surface of the belt supporting plate is too large, so that an X-ray source cannot be further close to a product on the conveyor belt, and the image magnification is affected; (2) the sliding friction is between the belt and the bearing surface, so that the heavy product is hard to transport due to larger friction resistance, and the belt is worn too fast.
Disclosure of Invention
Based on the above problems, an object of the present utility model is to provide an X-ray detection flat belt conveyor, which optimizes the structure of the existing conveyor, reduces the thickness of the conveyor so as to obtain images with higher magnification, reduces friction resistance when facing a large load, and prolongs the service life of the flat belt.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an X-ray detects flat belt conveying mechanism, it includes two parallel transport shelves that the interval was arranged, be provided with a plurality of transfer gyro wheel on the opposite face of two transport shelves respectively, the transfer gyro wheel on every transport shelf is with flat belt tensioning cooperation and drive flat belt gyration, be provided with belt carrier part and the belt layer board that is located belt carrier part below on the transport shelf, be provided with the roller on the belt carrier part, flat belt divide into the transport section of upper strata and the gyration section of lower floor, transport section and roller rolling contact, the gyration section is walked between belt carrier part and belt layer board, the carrier that bears the thing of examining is supported by the transport section of the flat belt of both sides and is carried and feed.
Optionally, guide rollers are further arranged on the conveying frame and guide the revolving section, so that the revolving section is close to the conveying section, the thickness of the middle part of the flat belt is reduced, and a ray source for emitting X rays to the carrier is located below the middle part of the flat belt.
Optionally, the upper surface of the belt bearing part is provided with a first groove, and the roller is embedded in the first groove.
Optionally, the belt supporting plate is mounted on the lower surface of the belt bearing part, a second groove is formed in the belt supporting plate, and the revolving section passes through the second groove.
Optionally, a positioning plate is arranged on the conveying frame, and the positioning plate is positioned above the conveying section and limits the carrier.
In summary, the utility model has the beneficial effects that the X-ray detection flat belt conveying mechanism reduces the total thickness from the upper surface of the flat belt to the lower surface of the belt supporting plate, so that the X-ray source can be closer to an object to be detected, thereby obtaining an image with higher magnification, and the roller is arranged on the slotting of the bearing part of the belt, so that the sliding friction movement between the original belt and the bearing surface is changed into rolling friction movement, the movement resistance is reduced, the product conveying requirements of various weights are met to the greatest extent, the service life of the flat belt is greatly prolonged, and the cost is reduced.
Drawings
FIG. 1 is a schematic structural view of an X-ray detection flat belt conveyor mechanism provided by an embodiment of the utility model;
FIG. 2 is a schematic diagram illustrating an embodiment of an X-ray detection flat belt conveyor mechanism for X-ray detection according to the present utility model;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 2;
fig. 4 is an enlarged view at B in fig. 3.
In the figure:
1. a carriage; 2. a transfer roller; 3. a flat belt; 4. a belt carrying part; 5. a belt pallet; 6. a roller; 7. a first groove; 8. a second groove; 9. a guide roller; 10. a positioning plate; 11. a radiation source.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar parts throughout, or parts having like or similar functions. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, mechanically connected, electrically connected, indirectly connected through an intermediary, or may be in communication with each other between two elements or in an interaction relationship between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present utility model, unless explicitly stated and limited otherwise, a first feature "above" or "below" a second feature may include the first feature and the second feature being in direct contact, or may include the first feature and the second feature not being in direct contact but being in contact by another feature therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature. The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
Referring to fig. 1 to 4, the present preferred embodiment provides an X-ray detection flat belt conveying mechanism, which includes two parallel and spaced conveying frames 1, wherein a plurality of conveying rollers 2 are respectively disposed on opposite surfaces of the two conveying frames 1, and the conveying rollers 2 on each conveying frame 1 are in tensioning fit with a flat belt 3 and drive the flat belt 3 to rotate.
Specifically, a belt bearing part 4 and a belt supporting plate 5 positioned below the belt bearing part 4 are arranged on the conveying frame 1, a roller 6 is arranged on the belt bearing part 4, the flat belt 3 is divided into an upper conveying section and a lower rotary section, the conveying section is in rolling contact with the roller 6, the rotary section passes between the belt bearing part 4 and the belt supporting plate 5, and a carrier for bearing a to-be-detected object is supported by the conveying sections of the flat belts 3 at two sides and is conveyed and fed.
In particular, the upper surface of the belt carrying portion 4 is provided with a first groove 7, and the roller 6 is fitted in the first groove 7. In the embodiment, the flat belt 3 with the thickness of 1.5mm is used, the thickness of the belt bearing part 4 is 3mm, and the roller 6 with the diameter of 2mm is arranged in the first groove 7, so that the roller 6 is 0.3mm higher than the bearing surface, and the rolling contact requirement is met.
Further, the belt supporting plate 5 is mounted on the lower surface of the belt bearing part 4, a second groove 8 is formed in the belt supporting plate 5, and the rotating section passes through the second groove 8. The present embodiment uses the belt pallet 5 having a thickness of 2.6mm, and the belt pallet 5 mills the second groove 8 of 1.9mm to support the flat belt 3 and prevent sagging, thereby reducing the total thickness from the upper surface of the flat belt 3 to the lower surface of the belt pallet 5 to 7.4mm.
Particularly, the conveying frame 1 is also provided with a guide roller 9, the guide roller 9 guides the revolving section to enable the revolving section to be close to the conveying section, the thickness of the middle part of the flat belt 3 is further reduced, and a ray source 11 for emitting X rays to the carrier is positioned below the middle part of the flat belt 3. The total length of the flat belt 3 conveying mechanism is 1640mm, the length of the middle part of the flat belt 3 conveying mechanism is up to 970mm, and the X-ray detection requirement is met.
In addition, the carrier 1 is provided with a positioning plate 10, and the positioning plate 10 is positioned above the conveying section and limits the carrier.
From this, this X ray detects flat belt conveyor has following advantage:
(1) the distance from the flat belt 3 to the belt supporting plate 5 is reduced by optimizing the structure, so that the ray source 11 can be closer to an object to be detected, an image with higher magnification is obtained, meanwhile, the FPD receiver is closer to a product, and the overall height of the equipment is reduced;
(2) the bearing surface of the belt bearing part 4 is grooved and embedded with the roller 6, so that the original sliding friction motion between the belt and the bearing surface is changed into rolling friction motion, the resistance is reduced, 3 KG-8 KG products can be easily conveyed, the conveying requirements of products with various weights are met to the greatest extent, the service life of the flat belt 3 is greatly prolonged, and the cost is saved;
(3) the thickness of the bearing surface and the thickness of the flat belt 3 are properly increased, so that the load of the conveying mechanism is increased, and the use requirement is met.
The above embodiments merely illustrate the basic principles and features of the present utility model, and the present utility model is not limited to the above embodiments, but can be variously changed and modified without departing from the spirit and scope of the present utility model, which is within the scope of the present utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an X-ray detects flat belt conveying mechanism, its characterized in that includes two carriage (1) that parallel interval was arranged, two be provided with a plurality of transfer gyro wheel (2) on the opposite face of carriage (1) respectively, on every carriage (1) transfer gyro wheel (2) and flat belt (3) tensioning cooperation and drive flat belt (3) gyration motion, be provided with belt carrier part (4) and be located on carriage (1) belt layer board (5) of belt carrier part (4) below, be provided with roller (6) on belt carrier part (4), flat belt (3) divide into the conveying section of upper strata and the gyration section of lower floor, the conveying section with roller (6) rolling contact, the gyration section in between belt carrier part (4) with belt layer board (5) walk, bear the carrier of waiting to examine the thing by the conveying section support of both sides flat belt (3) and carry and feed.
2. The X-ray detection flat belt conveying mechanism according to claim 1, wherein a guide roller (9) is further arranged on the conveying frame (1), the guide roller (9) guides the revolving section to enable the revolving section to be close to the conveying section, the thickness of the middle of the flat belt (3) is further reduced, and a ray source (11) for emitting X-rays to the carrier is located below the middle of the flat belt (3).
3. The X-ray detection flat belt conveyor mechanism according to claim 1, characterized in that a first groove (7) is provided on the upper surface of the belt carrying part (4), and the roller (6) is fitted in the first groove (7).
4. The flat belt conveyor mechanism for X-ray detection according to claim 1, wherein the belt pallet (5) is mounted on the lower surface of the belt carrying part (4), a second groove (8) is formed in the belt pallet (5), and the rotating section passes through the second groove (8).
5. The X-ray detection flat belt conveyor mechanism according to claim 1, characterized in that a positioning plate (10) is arranged on the conveyor frame (1), and the positioning plate (10) is positioned above the conveyor section and limits the carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321895164.6U CN220375498U (en) | 2023-07-13 | 2023-07-13 | X-ray detection flat belt conveying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321895164.6U CN220375498U (en) | 2023-07-13 | 2023-07-13 | X-ray detection flat belt conveying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220375498U true CN220375498U (en) | 2024-01-23 |
Family
ID=89570267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321895164.6U Active CN220375498U (en) | 2023-07-13 | 2023-07-13 | X-ray detection flat belt conveying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220375498U (en) |
-
2023
- 2023-07-13 CN CN202321895164.6U patent/CN220375498U/en active Active
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