CN217222500U - Blow gun protective structure, blow gun and look selection system - Google Patents
Blow gun protective structure, blow gun and look selection system Download PDFInfo
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- CN217222500U CN217222500U CN202221138879.2U CN202221138879U CN217222500U CN 217222500 U CN217222500 U CN 217222500U CN 202221138879 U CN202221138879 U CN 202221138879U CN 217222500 U CN217222500 U CN 217222500U
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Abstract
The utility model discloses a blow gun protective structure, blow gun and look selection system belongs to look selection machine technical field. The utility model discloses a protective structure includes the protection piece, the protection piece include interconnect's fixed block and protection piece, form a protection zone between fixed block and the protection piece, the blow gun is located this protection zone. The whole L shape that is of protection piece, including interconnect's first face of bending and the second face of bending, first face of bending is fixed mutually with the fixed block, and the opening between first face of bending and the second face of bending up, forms a buffer. The utility model discloses a protective structure can not only effectively protect the blow gun, in addition, can also prevent that blanking and dust from causing the interference to other equipment.
Description
Technical Field
The utility model belongs to the technical field of the look selection machine, more specifically say, relate to a blow gun protective structure, blow gun and look selection system.
Background
The color selector is equipment for automatically sorting out the material particles which do not meet the requirements according to the difference of the optical characteristics of the materials. The color sorter operates on the principle that the selected material passes between the camera and the background plate. Under the recognition function of the optical system, the heterochromatic materials are recognized, the control system drives the high-frequency spray valve to work, and the gas is sprayed out through the nozzle to change the running track of the materials to be selected, so that the materials are sorted.
In the existing color sorting system, the blowing nozzle is easy to damage in the working process, if the blowing nozzle cannot be found in time, unqualified materials cannot be blown in time when passing through the blowing nozzle, and the final color sorting quality can be influenced. In addition, frequent replacement of the blowing nozzle not only increases the production cost, but also delays the production.
Through the retrieval, chinese patent application number is 201320257348. X's application discloses a novel look selects quick-witted blow gun, the blow gun of this application includes the blow gun frame, be provided with blow gun water conservancy diversion chamber on the blow gun frame, blow gun water conservancy diversion chamber is including setting up in the blow gun square hole on blow gun frame surface and the pipe hole that blow gun square hole rear portion is connected, the pipe hole passes the blow gun frame and extends to the surface at blow gun square hole rear portion, the blow gun water conservancy diversion chamber that the blow gun square hole formed with pipe jogged joint is for passing the passageway of blow gun frame, the blow gun square hole adopts glossy circular arc to be connected with pipe hole junction. In this application, the water conservancy diversion chamber adopts the circular arc transition, has reduced the gaseous loss of colliding in the water conservancy diversion intracavity that blows out, has increased the work efficiency who blows out gas. The problem of the mouthpiece being vulnerable is not addressed in this application.
SUMMERY OF THE UTILITY MODEL
1. Problems to be solved
To current blow gun fragile, lead to producing the discontinuity, and influence the problem of final look selection quality easily, the utility model provides a blow gun protective structure, blow gun and look selection system. Adopt the technical scheme of the utility model, can carry out effectual protection to the blow gun, prolong its life, guarantee the continuity of production.
2. Technical scheme
In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:
the utility model discloses a blow gun protective structure, including the protection piece, the protection piece include interconnect's fixed block and protection piece, form a protection zone between fixed block and the protection piece, the blow gun is located this protection zone.
Preferably, the end of the fixing block and the end of the protection block are connected to each other.
Preferably, the protection piece includes interconnect's first plane of bending and second plane of bending, and first plane of bending is fixed mutually with the fixed block, and forms a buffer area that the opening is outwards between first plane of bending and the second plane of bending.
The utility model discloses a blowing nozzle, including foretell blowing nozzle protective structure.
Preferably, the blowing nozzle comprises a blowing nozzle frame, wherein a flow guide cavity is arranged in the blowing nozzle frame, one end of the flow guide cavity is communicated with the air outlet, and the other end of the flow guide cavity is communicated with the buffer cavity.
Preferably, the blow nozzle frame adopts a thermoplastic forming or ultrasonic welding forming process.
The utility model discloses a look selects system, foretell blowing nozzle.
Preferably, the blowing nozzle is horizontally arranged on the blowing nozzle beam, and the blowing nozzle sweeps the materials along the horizontal direction.
Preferably, the blowing nozzle is communicated with an air source through an air guide hose.
3. Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses a protection structure of a blowing nozzle, in the color selection work, partial material is influenced by external force factor, changes the orbit, can directly impact on the blowing nozzle, and the setting of protection piece lets the blowing nozzle be located the protection zone that fixed block and protection piece formed, and the material can fall on the protection piece, can not cause the injury to the blowing nozzle itself, is favorable to prolonging the life of blowing nozzle, guarantees the continuity of production;
(2) the utility model discloses a protection structure of a blowing nozzle, through the further optimal design to the protection part concrete structure, the protection piece wholly is L-shaped, and the opening of L type is up, forms a buffer zone, not only can form effective protection to the blowing nozzle, can also prevent effectively that the material from crossing the protection piece, causes the pollution to other equipment in the look selection system;
(3) the color sorting system of the utility model has the advantages that the blowing nozzle is horizontally arranged, materials and dust are not easy to enter the inner cavity of the blowing nozzle, and the blowing nozzle can be effectively prevented from being blocked; in addition, the blowing nozzle sweeps the material along the horizontal direction, when guaranteeing to sweep the effect, has reduced the removal range of material and dust, is favorable to the control to the raise dust, can prevent that the material moving path is too big, causes the pollution to other equipment.
Drawings
FIG. 1 is a schematic structural view of a blowing nozzle with a protective structure according to the present invention;
FIG. 2 is a schematic structural view of a mouthpiece with another protection structure of the present invention;
fig. 3 is a schematic view of the installation of the blowing nozzle of the present invention.
In the figure: 1. a guard; 11. a fixed block; 12. a protection block; 121. a first bending surface; 122. a second bending surface; 13. a protection zone;
2. a blowing nozzle; 21. a mouthpiece rack; 22. a flow guide cavity; 23. an air outlet; 24. a buffer chamber.
3. A nozzle beam; 4. an air guide hose.
Detailed Description
The present invention will be further described with reference to the following specific embodiments.
Example 1
A protection structure of a mouthpiece according to the present embodiment includes a protection member 1, as shown in fig. 1, the protection member 1 includes a fixing block 11 and a protection block 12 connected to each other, a protection zone 13 is formed between the fixing block 11 and the protection block 12, and the mouthpiece 2 is located in the protection zone 13. Of course, in order to ensure proper operation of the mouthpiece 2, the guard blocks 12 should not interfere with the direction of the air flow blown through the mouthpiece 2. The end of the fixed block 11 is connected with the end of the protection block 12. Specifically, in the present embodiment, the protection component 1 is integrally formed, and the fixing block 11 and the protection block 12 are formed by bending the protection component body, so that the protection component 1 is more conveniently processed.
In the look selection work, partial material receives the influence of external force factor, changes the orbit, can direct impact on blow gun 2, and the setting of protection piece 1 lets blow gun 2 be located the protection zone 13 that fixed block 11 and protection piece 12 formed, and the material can fall on protection piece 1, can not lead to the fact the injury for blow gun 2 itself, is favorable to prolonging the life of blow gun 2, guarantees the continuity of production.
Example 2
The protection member 1 of the embodiment 1 can provide better protection for the blowing nozzle 2, but part of the materials can fall to other places in the color sorting box along the inclined surface of the protection block 12, thereby affecting the normal operation of other devices. To solve this problem, the embodiment provides a mouthpiece guard structure, as shown in fig. 2, the guard block 12 is L-shaped as a whole, and includes a first bending surface 121 and a second bending surface 122 connected to each other, the first bending surface 121 is fixed to the fixing block 11, and a buffer area with an outward opening is formed between the first bending surface 121 and the second bending surface 122. Therefore, even if the material moves upwards along the inclined plane of the second bending surface 122, the material is finally blocked by the first bending surface 121 and falls into the material receiving cavity again, and the operation of other equipment cannot be interfered.
Example 3
The blowing nozzle comprises a blowing nozzle frame 21, wherein a flow guide cavity 22 is arranged in the blowing nozzle frame 21, one end of the flow guide cavity 22 is communicated with an air outlet 23, and the other end of the flow guide cavity 22 is communicated with a buffer cavity 24. The arrangement of the buffer cavity 24 provides more stable output pressure for the diversion cavity 22, which is beneficial to ensuring the purging effect. Wherein, the blow nozzle frame 21 adopts the thermoplastic molding or ultrasonic welding molding process.
In addition, in this embodiment, the protection member 1 in embodiment 1 or embodiment 2 is also used to protect the mouthpiece 2.
Example 4
As shown in fig. 3, in the color sorting system of this embodiment, the blowing nozzle 2 in embodiment 3 is used to perform blowing operation on the material. The blowing nozzle 2 is communicated with an air source through an air guide hose 4. In addition, the blowing nozzle 2 is horizontally arranged on the blowing nozzle beam 3, and the blowing direction of the blowing nozzle 2 is also the horizontal direction.
In order to ensure that the gas blown out by the blowing nozzle 2 can obtain a larger blowing effect, the traditional blowing nozzle 2 is arranged at a certain angle, so that the gas is blown from the bottom of the material. However, the purging mode has a large purging effect on fine materials and dust, so that the moving range of the fine materials and dust is enlarged, and interference is caused on other equipment in the color sorting system. In addition, the blowing nozzle 2 is provided with a certain elevation angle, so that material particles and dust can more easily enter the inner cavity of the blowing nozzle, the blowing nozzle is easy to block, and the color sorting effect is influenced. In the embodiment, the horizontal purging mode is adopted, so that the problems can be effectively solved.
The present invention and its embodiments have been described above schematically, and the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a blow gun protective structure which characterized in that: the blowing nozzle comprises a protection part (1), wherein the protection part (1) comprises a fixing block (11) and a protection block (12) which are connected with each other, a protection area (13) is formed between the fixing block (11) and the protection block (12), and the blowing nozzle (2) is positioned in the protection area (13).
2. A mouthpiece guard structure according to claim 1, wherein: the end part of the fixed block (11) is connected with the end part of the protection block (12).
3. A mouthpiece guard structure according to claim 1, wherein: the protection piece (12) comprises a first bending surface (121) and a second bending surface (122) which are connected with each other, the first bending surface (121) is fixed with the fixing block (11), and a buffer area with an outward opening is formed between the first bending surface (121) and the second bending surface (122).
4. A blowing nozzle, characterized in that: comprising a mouthpiece guard structure according to any of claims 1 to 3.
5. A blowing nozzle according to claim 4, characterized in that: the blowing nozzle device comprises a blowing nozzle frame (21), wherein a flow guide cavity (22) is arranged in the blowing nozzle frame (21), one end of the flow guide cavity (22) is communicated with an air outlet hole (23), and the other end of the flow guide cavity is communicated with a buffer cavity (24).
6. A blowing nozzle according to claim 5, characterized in that: the blow nozzle frame (21) adopts a thermoplastic forming or ultrasonic welding forming process.
7. A color selection system, characterized by: comprising a mouthpiece according to any of claims 4 to 6.
8. A color selection system according to claim 7, wherein: the blowing nozzle (2) is horizontally arranged on the blowing nozzle beam (3), and the blowing nozzle (2) sweeps the material along the horizontal direction.
9. A color selection system according to claim 8, wherein: the blowing nozzle (2) is communicated with an air source through an air guide hose (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221138879.2U CN217222500U (en) | 2022-05-12 | 2022-05-12 | Blow gun protective structure, blow gun and look selection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221138879.2U CN217222500U (en) | 2022-05-12 | 2022-05-12 | Blow gun protective structure, blow gun and look selection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217222500U true CN217222500U (en) | 2022-08-19 |
Family
ID=82823996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221138879.2U Active CN217222500U (en) | 2022-05-12 | 2022-05-12 | Blow gun protective structure, blow gun and look selection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217222500U (en) |
-
2022
- 2022-05-12 CN CN202221138879.2U patent/CN217222500U/en active Active
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