CN217703003U - Sand blasting device for treating surface stress marks of injection molding parts - Google Patents
Sand blasting device for treating surface stress marks of injection molding parts Download PDFInfo
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- CN217703003U CN217703003U CN202222057521.3U CN202222057521U CN217703003U CN 217703003 U CN217703003 U CN 217703003U CN 202222057521 U CN202222057521 U CN 202222057521U CN 217703003 U CN217703003 U CN 217703003U
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- sand blasting
- injection molding
- spray gun
- sand
- blasting device
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- 238000005488 sandblasting Methods 0.000 title claims abstract description 47
- 238000001746 injection moulding Methods 0.000 title claims abstract description 39
- 239000007921 spray Substances 0.000 claims abstract description 36
- 238000005422 blasting Methods 0.000 claims abstract description 7
- 239000004576 sand Substances 0.000 claims abstract description 7
- 238000012545 processing Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
A sand blasting device for processing stress marks on the surface of an injection molding part comprises: a frame; the sand blasting chamber is arranged on the frame, and a plurality of spray guns for blasting sand to the injection molding piece are suspended in the sand blasting chamber; the conveying belt is arranged on the rack and penetrates through the sand blasting chamber; every the spray gun all is disposed the ultrasonic ranging sensor who is used for responding to whether there is the injection molding on this spray gun below conveyer belt, ultrasonic ranging sensor is used for controlling opening and close of the spray gun that corresponds. The utility model provides a pair of a sand blasting unit for handling injection molding surface stress trace, it is opened and close by ultrasonic ranging sensor cooperation solenoid valve control for every spray gun thereof, just can work when having the injection molding product on sensing the conveyer belt, then keeps the closed condition when not sensing the injection molding product on the conveyer belt, and the sandblast that has significantly reduced has prolonged life to the wearing and tearing of spare part.
Description
Technical Field
The utility model relates to an injection molding processing technology field, in particular to a sand blasting unit for handling injection molding surface stress trace.
Background
The injection molding is in the shaping in the twinkling of an eye, because local dynamics is different, produces the stress mark easily, and the stress mark relies on the manual work to wipe the difficulty and leak easily. Therefore, at present, a sand blasting process is mostly adopted to eliminate the stress marks on the surface of the injection molding part. However, in the practical process, the current sand blasting machine is provided with a plurality of spray guns, and when the injection molding piece on the conveying belt is subjected to sand blasting, the plurality of spray guns work simultaneously, although the aim of sand blasting can be achieved. However, some spray guns also continuously blast sand without injection molding at the bottom, and in the long run, the blast sand causes severe wear to the conveyor belt and other parts, and shortens the service life of the conveyor belt and other parts.
Therefore, in order to overcome the defects of the prior art, a sand blasting device for treating stress marks on the surface of an injection molding part needs to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
For overcoming the not enough among the above-mentioned prior art, the utility model aims to provide a sand blasting unit for handling injection molding surface stress trace.
In order to achieve the above objects and other related objects, the present invention provides a technical solution: a sand blasting device for processing stress marks on the surface of an injection molding part comprises:
a frame;
the sand blasting chamber is arranged on the rack, and a plurality of spray guns for blasting sand to the injection molding parts are suspended in the sand blasting chamber;
the conveying belt is arranged on the rack and penetrates through the sand blasting chamber;
every the spray gun all disposes the ultrasonic ranging sensor who is used for responding to whether there is the injection molding on this spray gun below conveyer belt, ultrasonic ranging sensor is used for controlling opening and close of the spray gun that corresponds.
The preferable technical scheme is as follows: the indoor platform that is equipped with the liftable of sandblast, the spray gun all hangs and locates the bottom of platform.
The preferable technical scheme is as follows: each spray gun is provided with an electromagnetic valve for controlling the on-off of the spray gun.
The preferable technical scheme is as follows: the ultrasonic ranging device is characterized by further comprising a controller, wherein the controller is simultaneously connected with the electromagnetic valve and the ultrasonic ranging sensor.
The preferable technical scheme is as follows: and a rubber pad is laid on the inner wall of the sand blasting chamber.
Because of the application of the technical scheme, the utility model discloses the beneficial effect who has does:
1. the utility model provides a pair of a sand blasting unit for handling injection molding surface stress trace, it is opened and close by ultrasonic ranging sensor cooperation solenoid valve control for every spray gun thereof, just can work when having the injection molding product on sensing the conveyer belt, then keeps the closed condition when not sensing the injection molding product on the conveyer belt, and the sandblast that has significantly reduced has prolonged life to the wearing and tearing of spare part.
2. The utility model provides a pair of a sand blasting unit for handling injection molding surface stress trace, on the platform of a liftable was all located to its a plurality of spray guns, can be according to the high in good time adjustment of injection molding product to satisfy the sandblast demand of different products.
Drawings
Fig. 1 is a schematic view of the present invention.
Detailed Description
The following description is given for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure of the present invention.
Please refer to fig. 1. It should be understood that, in the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are usually placed when they are used, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. The terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figure 1, for the utility model provides a sand blasting unit for handling injection molding surface stress trace.
The blasting apparatus comprises a frame 1, a blasting chamber 2 and a conveyor belt 3. The sand blasting chamber 2 is arranged on the frame 1, and a plurality of spray guns 4 for blasting sand to the injection molding parts are suspended in the sand blasting chamber 2; a conveyor belt 3 is provided on the frame 1 and arranged through the blasting chamber 2.
Each spray gun 4 is provided with an ultrasonic ranging sensor 5 (adopting an ultrasonic echo ranging principle and applying an accurate time difference measuring technology to detect the distance between the sensor and a target object, and having the advantages of accurate measurement, no contact, water resistance, corrosion resistance, low cost and the like, and being capable of detecting the material level) for sensing whether an injection molding part exists on the conveyor belt 2 below the spray gun 4, and the ultrasonic ranging sensor 5 is used for controlling the opening and closing of the corresponding spray gun 4. Specifically, each spray gun 4 is provided with an electromagnetic valve 6 for controlling the on-off of the spray gun. And the controller (not shown) is also included and is simultaneously connected with the electromagnetic valve 6 and the ultrasonic distance measuring sensor 5. When the ultrasonic distance measuring sensor 5 detects that the product exists on the conveyor belt 2, the controller sends a working signal to the electromagnetic valve 6, and the spray gun 4 performs sand blasting on the product; on the contrary, if the ultrasonic distance measuring sensor 5 does not detect that the product exists on the conveyor belt 2, the controller sends a stop signal to the electromagnetic valve 6, and the spray gun 4 is in a closed state. The design can avoid the ineffective work of the spray gun 4 and reduce the abrasion to the parts in the sand blasting chamber 2.
In addition, a liftable platform 7 is arranged in the sand blasting chamber 2, and the spray guns 4 are all hung at the bottom of the platform 7 to be lifted. Specifically, the middle position of the top of the sand blasting chamber 2 is fixedly provided with a vertically arranged cylinder 8, and the telescopic end of the cylinder 8 is downwards arranged and fixedly connected with the center of the top surface of the platform 7. The edge of the platform 7 is provided with a plurality of guide sleeves 9, each guide sleeve 9 is internally provided with a guide pillar 10, and the top end of each guide pillar 10 is fixedly connected with the top of the sand blasting chamber 2.
In addition, the inner wall of the sand blasting chamber 2 is also laid with a rubber pad (not shown), which can prevent the sand from directly contacting with the sand blasting chamber 2, so as to avoid erosion to the sand blasting chamber, thereby prolonging the service life of the sand blasting chamber.
Therefore, the utility model has the advantages of it is following:
1. the utility model provides a pair of a sand blasting unit for handling injection molding surface stress trace, it is opened and close by ultrasonic ranging sensor cooperation solenoid valve control for every spray gun thereof, just can work when having the injection molding product on sensing the conveyer belt, then keeps the closed condition when not sensing the injection molding product on the conveyer belt, and the sandblast that has significantly reduced has prolonged life to the wearing and tearing of spare part.
2. The utility model provides a pair of a sand blasting unit for handling injection molding surface stress trace, on the platform of a liftable was all located to its a plurality of spray guns, can be according to the high in good time adjustment of injection molding product to satisfy the sandblast demand of different products.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. A sand blasting device for processing stress marks on the surface of an injection molding part comprises:
a frame;
the sand blasting chamber is arranged on the frame, and a plurality of spray guns for blasting sand to the injection molding piece are suspended in the sand blasting chamber;
the conveying belt is arranged on the rack and penetrates through the sand blasting chamber;
the method is characterized in that: every the spray gun all disposes the ultrasonic ranging sensor who is used for responding to whether there is the injection molding on this spray gun below conveyer belt, ultrasonic ranging sensor is used for controlling opening and close of the spray gun that corresponds.
2. The sand blasting device for treating stress marks on the surface of the injection molding part according to claim 1, wherein the sand blasting device comprises: the indoor liftable platform that is equipped with of sandblast, the spray gun all hangs and locates the bottom of platform.
3. The sand blasting device for treating stress marks on the surface of the injection molding part according to claim 2, wherein the sand blasting device comprises: each spray gun is provided with an electromagnetic valve for controlling the on-off of the spray gun.
4. The sand blasting device for processing stress marks on the surface of an injection molding part according to claim 3, wherein: the ultrasonic distance measuring device is characterized by further comprising a controller, wherein the controller is simultaneously connected with the electromagnetic valve and the ultrasonic distance measuring sensor.
5. The sand blasting device for treating stress marks on the surface of the injection molding part according to claim 4, wherein the sand blasting device comprises: and a rubber pad is laid on the inner wall of the sand blasting chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222057521.3U CN217703003U (en) | 2022-08-05 | 2022-08-05 | Sand blasting device for treating surface stress marks of injection molding parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222057521.3U CN217703003U (en) | 2022-08-05 | 2022-08-05 | Sand blasting device for treating surface stress marks of injection molding parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217703003U true CN217703003U (en) | 2022-11-01 |
Family
ID=83787669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222057521.3U Active CN217703003U (en) | 2022-08-05 | 2022-08-05 | Sand blasting device for treating surface stress marks of injection molding parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217703003U (en) |
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2022
- 2022-08-05 CN CN202222057521.3U patent/CN217703003U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 230000 No. 188, Chengxi Avenue, high tech Zone, Lujiang County, Hefei City, Anhui Province Patentee after: Anhui Renli Intelligent Manufacturing Co.,Ltd. Address before: 230000 No. 188, Chengxi Avenue, high tech Zone, Lujiang County, Hefei City, Anhui Province Patentee before: Anhui Renli Electronics Co.,Ltd. |