Injection molding part toner raw material impurity inspection device

The device addresses inefficiencies in manual powder inspection by using a backlit detection board and sampling tool to enhance visibility and automate sample handling, improving the accuracy and speed of impurity detection in plastic injection molding products.

CN223107646UActive Publication Date: 2025-07-15HEYUAN SHANDE TECH CO LTD
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Patent Information

Application Number
CN202421733543.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-07-15
Estimated Expiration
2034-07-22

AI Technical Summary

Technical Problem

Current methods for checking color powder impurities in plastic injection molding products are inefficient and prone to high miss rates due to manual sampling and inspection on white paper, lacking effective illumination for thorough examination.

Method used

A device comprising a detection board with a backlit surface for flattening and illuminating the powder, combined with a sampling tool for efficient collection and disposal of samples, enhancing visibility and reducing miss rates.

Benefits of technology

The device improves inspection efficiency and reduces miss rates by providing a flat, illuminated surface for thorough examination and automated sample handling, facilitating quick and accurate detection of impurities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of injection molding part raw material processing, in particular to an injection molding part toner raw material impurity inspection device which comprises an inspection plate, a material cleaning structure and a material spreading structure are installed on the upper surface of the inspection plate in a sliding mode, a sampler body is clamped and contained on the edge of one side of the upper surface of the inspection plate, and the inspection plate comprises a plate body. A backlight plate is embedded in the bottom of the detection groove, limiting sliding grooves are formed in the groove walls of the front side and the rear side of the detection groove, and a material cleaning outlet is formed in one side of the detection groove. According to the utility model, the material spreading structure is used for scraping above the backlight plate, so that the toner raw material is pressed, scraped and spread on the upper surface of the backlight plate, the observation effect on the flattened toner raw material is improved through the light irradiated by the backlight plate, a worker can conveniently inspect impurities in the toner, the inspection effect is improved, and the probability of missing inspection is reduced; and the toner raw materials on the upper surface of the backlight plate can be shoveled away and discharged from the material cleaning outlet through scraping of the material cleaning structure on the upper surface of the backlight plate.
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Description

Technical Field

[0001] The utility model relates to the technical field of raw material processing for injection molded parts, and specifically relates to an impurity inspection device for color powder raw materials of injection molded parts. Background Art

[0002] Injection molded parts refer to various injection molded products produced by an injection molding machine, including various packages, parts, etc. They are mainly made of materials such as polyethylene or polypropylene and added with a variety of organic solvents, and different color powder raw materials will be incorporated according to the use during production to determine the color of the injection molded parts themselves. In order to ensure the quality of injection molded parts, impurity inspection work needs to be carried out on raw materials including color powder.

[0003] Some current methods for inspecting impurities in color powder raw materials are to randomly take out samples of color powder raw materials through tools such as medicine spoons, spread them flat on white paper, etc., for inspection work. While the inspection efficiency needs to be improved, the missed inspection rate is also relatively high. Content of the Utility Model

[0004] The purpose of the utility model is to provide an impurity inspection device for color powder raw materials of injection molded parts to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] An impurity inspection device for color powder raw materials of injection molded parts, including a detection board. A cleaning structure and a spreading structure are slidably installed on the upper surface of the detection board. A sampler main body is clamped and stored at one side edge of the upper surface of the detection board. The detection board includes a board body. A detection groove is opened on the upper surface of the board body. A backlight board is embedded and installed at the bottom of the detection groove. Limiting sliding grooves are opened on the front and rear side walls of the detection groove. A cleaning outlet is opened on one side of the detection groove.

[0007] Furthermore: A sampler storage clamping groove is opened at one side edge of the upper surface of the board body.

[0008] Furthermore: The cleaning structure includes a first base bar. A first pushing handle is fixedly installed at one side edge of the upper surface of the first base bar. First limiting sliders are fixedly installed at both ends of the first base bar. A cleaning scraper is fixedly installed at the bottom of the first base bar.

[0009] Furthermore: The spreading structure includes a second base bar. A second pushing handle is fixedly installed at one side edge of the upper surface of the second base bar. Second limiting sliders are fixedly installed at both ends of the second base bar. A spreading blade is hinged at one side edge of the bottom of the second base bar. A first spring is fixedly connected between the bottom side surface of the second base bar and the spreading blade.

[0010] Furthermore, the sampler body includes a handle, clamping ears are fixedly installed on both sides of the upper end of the handle, a spring movable groove is opened inside the handle, a push rod is inserted in the upper and lower directions of the handle, a No. 2 spring is wrapped and sleeved on the side surface of the push rod, and a pressure plate is fixedly installed on the upper end of the push rod.

[0011] Furthermore, a sampling end is fixedly installed at the lower end of the holding handle, a sample storage groove is opened at the lower end of the sampling end, a piston is slidably installed inside the sample storage groove, a connecting rod is fixedly installed on the bottom side of the piston, a piercing cone head is screwed on the lower end of the connecting rod, a sampling groove is opened on the upper surface of the piercing cone head, and the lower end of the push rod is fixedly connected to the piston.

[0012] Furthermore, the No. 1 limit slider and the No. 2 limit slider are slidably engaged with the limit slide groove, the cleaning blade and the bottom of the spreading scraper are slidably abutted against the upper surface of the backlight panel, and the sampler body is received and engaged in the sampler receiving slot.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Randomly sample the toner raw material through the sampler body, and place the sample on the upper surface of the backlight board. First, scrape the toner raw material on the backlight board through the spreading structure to press and flatten it, and spread it on the upper surface of the backlight board. The light irradiated by the backlight board can improve the observation effect of the flattened toner raw material, which is convenient for the staff to check the impurities in the toner, improve the inspection effect, and reduce the probability of missed inspection. After the inspection is completed, the cleaning structure can be used to scrape the upper surface of the backlight board to shovel away the toner raw material on the upper surface of the backlight board and discharge it from the cleaning outlet, which provides convenience for the next toner raw material impurity inspection work.

[0015] 2. The sampler storage card slot provides a storage location for the sampler body, which is convenient for the staff to use at any time. When sampling, the staff's middle finger and index finger are buckled at the opening of the clamping ear, and the thumb is against the pressing piece to hold the sampler body and press the pressing piece to make the piercing cone head disengage from the conical docking interface at the bottom of the sample storage slot. Keep pressing, pierce the piercing cone head and the sampling end into the color powder raw material, keep the state of piercing the color powder raw material, release the pressure on the pressing piece, use the elastic potential energy accumulated by the No. 2 spring to retract the piercing cone head, and use the groove structure of the upper surface of the piercing cone head and the sampling slot to push the color powder raw material into the sample storage slot and temporarily seal it, move the sampler body into the detection slot, press the pressing piece, open the piercing cone head, and push the color powder sample in the sample storage slot out through the piston to achieve sample removal. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the detection board in the present utility model;

[0018] Figure 3 It is a schematic diagram of the material cleaning structure in the present utility model;

[0019] Figure 4 It is a schematic diagram of the material spreading structure in the present utility model;

[0020] Figure 5 It is a schematic diagram of the main body of the sampler in the present utility model;

[0021] Figure 6 It is a cross-sectional view of the main body of the sampler in the present utility model.

[0022] In the figure: 1. Detection board; 101. Board body; 102. Detection groove; 103. Backlight board; 104. Limit sliding groove; 105. Material cleaning outlet; 106. Sampler storage card slot; 2. Material cleaning structure; 201. First base bar; 202. First push handle; 203. First limit slider; 204. Material cleaning scraper; 3. Material spreading structure; 301. Second base bar; 302. Second push handle; 303. Second limit slider; 304. Spreading scraper; 305. First spring; 4. Sampler main body; 401. Holding handle; 402. Clamping ear; 403. Spring activity groove; 404. Push rod; 405. Second spring; 406. Pressing piece; 407. Sampling end; 408. Sample storage groove; 409. Piston; 410. Connecting rod; 411. Piercing cone head; 412. Sampling groove. Specific embodiments

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] Please refer to Figures 1 to 6, in the embodiment of the present utility model, an impurity inspection device for injection molding powder raw materials includes a detection board 1. A material cleaning structure 2 and a material spreading structure 3 are slidably installed on the upper surface of the detection board 1. A sampler main body 4 is clamped and stored at one side edge of the upper surface of the detection board 1. The detection board 1 includes a board body 101. A detection groove 102 is opened on the upper surface of the board body 101. A backlight board 103 is embedded and installed at the bottom of the detection groove 102. Limit sliding grooves 104 are opened at the front and rear side walls of the detection groove 102. A material cleaning outlet 105 is opened at one side of the detection groove 102; a first limit slider 203, a second limit slider 303 are slidably clamped with the limit sliding groove 104, and the bottom of the material cleaning shovel 204 and the spreading blade 304 slide and abut against the upper surface of the backlight board 103.

[0025] Specifically, randomly sample from the powder raw materials through the sampler main body 4, and place the sample on the upper surface of the backlight board 103. First, scrape above the backlight board 103 through the material spreading structure 3 to press and scrape the powder raw materials flat and spread them on the upper surface of the backlight board 103. Through the light irradiated by the backlight board 103, the observation effect of the spread powder raw materials is improved, which is convenient for the staff to check the impurities in the powder, improves the inspection effect, and reduces the probability of missed inspection. After the inspection is completed, the material cleaning structure 2 can be used to scrape on the upper surface of the backlight board 103 to shovel away the powder raw materials on the upper surface of the backlight board 103 and discharge them from the material cleaning outlet 105, providing convenience for the next impurity inspection work of the powder raw materials.

[0026] Embodiment 1

[0027] As Figures 1 - 3 shown, in this embodiment, the material cleaning structure 2 includes a first base strip 201. A first push handle 202 is fixedly installed at one side edge of the upper surface of the first base strip 201. First limit sliders 203 are fixedly installed at both ends of the first base strip 201. A material cleaning shovel 204 is fixedly installed at the bottom of the first base strip 201.

[0028] In this embodiment, when cleaning the powder raw materials on the upper surface of the backlight board 103, apply force to the first base strip 201 through the first push handle 202 to move the material cleaning shovel 204 on the upper surface of the backlight board 103, shovel the powder raw materials off the upper surface of the backlight board 103, and push the powder raw materials to be discharged from the material cleaning outlet 105.

[0029] As Figures 1 - 2 , 4 shown, in this embodiment, the material spreading structure 3 includes a second base strip 301. A second push handle 302 is fixedly installed at one side edge of the upper surface of the second base strip 301. Second limit sliders 303 are fixedly installed at both ends of the second base strip 301. One side edge of the bottom of the second base strip 301 is hinged with a spreading blade 304. A first spring 305 is fixedly connected between the bottom surface of the second base strip 301 and the spreading blade 304.

[0030] In specific implementation, when inspecting the toner raw material, the No. 2 push handle 302 applies force to the No. 2 base strip 301, so that the spreading scraper 304 slides on the upper surface of the backlight plate 103, and the arched curved surface of the spreading scraper 304 and the elastic support provided by the No. 1 spring 305 to the spreading scraper 304 are utilized to spread the toner raw material on the upper surface of the backlight plate 103, thereby reducing the thickness of the toner pigment on the upper surface of the backlight plate 103 and reducing the probability of impurities being buried in the toner raw material. In combination with the backlight provided by the backlight plate 103, the inspection effect is improved and the probability of impurities being missed is reduced.

[0031] Embodiment 2

[0032] On the basis of the first embodiment, in order to supplement the specific method of sampling the toner raw material by using the sampler body 4 which is not mentioned in the first embodiment.

[0033] like Figure 1 , 5 -6, in this embodiment, a sampler receiving slot 106 is provided at one edge of the upper surface of the plate body 101; the sampler body 4 includes a handle 401, clamping ears 402 are fixedly installed on both sides of the upper end of the handle 401, a spring movable groove 403 is provided inside the handle 401, a push rod 404 is inserted and installed in the upper and lower directions of the handle 401, and a second spring 405 is wrapped around the side surface of the push rod 404, and the upper end of the push rod 404 is fixed A pressing piece 406 is installed; a sampling end 407 is fixedly installed at the lower end of the holding handle 401, a sample storage groove 408 is opened at the lower end of the sampling end 407, a piston 409 is slidably installed inside the sample storage groove 408, a connecting rod 410 is fixedly installed on the bottom side of the piston 409, a piercing cone head 411 is screwed on the lower end of the connecting rod 410, a sampling groove 412 is opened on the upper surface of the piercing cone head 411, and the lower end of the push rod 404 is fixedly connected to the piston 409.

[0034] In the specific implementation, the sampler storage slot 106 provides a storage location for the sampler body 4, which is convenient for the staff to use at any time. When sampling, the staff's middle finger and index finger are buckled at the opening of the clamping ear 402, and the thumb is against the pressing piece 406 to hold the sampler body 4, press the pressing piece 406, so that the piercing cone head 411 is separated from the conical docking interface at the bottom of the sample storage slot 408, keep pressing, and pierce the piercing cone head 411 and the sampling end 407 into the color powder raw material, keep piercing According to the state of the color powder raw material, release the pressure on the pressing plate 406, use the elastic potential energy accumulated in the No. 2 spring 405 to retract the piercing cone head 411, and use the groove structure of the upper surface of the piercing cone head 411 and the sampling groove 412 to push the color powder raw material into the sample storage groove 408 and temporarily seal it, move the sampler body 4 to the detection groove 102, press the pressing plate 406, open the piercing cone head 411, and push the color powder sample in the sample storage groove 408 through the piston 409 to realize sample removal.

[0035] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and the present utility model can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0036] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An impurity inspection device for the color powder raw material of an injection molded part, comprising a detection plate (1), characterized in that, A cleaning structure (2) and a spreading structure (3) are slidably mounted on the upper surface of the detection plate (1). A sampler main body (4) is clamped and received at one side edge of the upper surface of the detection plate (1). The detection plate (1) includes a plate body (101). A detection groove (102) is formed on the upper surface of the plate body (101). A backlight plate (103) is embedded and installed at the bottom of the detection groove (102). Limiting sliding grooves (104) are formed at the front and rear side walls of the detection groove (102). A cleaning outlet (105) is formed at one side of the detection groove (102).

2. The impurity inspection device for the color powder raw material of an injection molded part according to claim 1, characterized in that, A sampler receiving card slot (106) is formed at one side edge of the upper surface of the plate body (101).

3. An impurity inspection device for the color powder raw material of an injection molded part according to claim 2, characterized in that, The cleaning structure (2) includes a first base strip (201). A first pushing handle (202) is fixedly installed at one side edge of the upper surface of the first base strip (201). First limiting sliders (203) are fixedly installed at both ends of the first base strip (201). A cleaning shovel blade (204) is fixedly installed at the bottom of the first base strip (201).

4. An impurity inspection device for the color powder raw material of an injection molded part according to claim 3, characterized in that, The spreading structure (3) includes a second base strip (301). A second pushing handle (302) is fixedly installed at one side edge of the upper surface of the second base strip (301). Second limiting sliders (303) are fixedly installed at both ends of the second base strip (301). A spreading scraping blade (304) is hinged at one side edge of the bottom of the second base strip (301). A first spring (305) is fixedly connected between the bottom surface of the second base strip (301) and the spreading scraping blade (304).

5. An impurity inspection device for the color powder raw material of an injection molded part according to claim 4, characterized in that, The sampler main body (4) includes a holding handle (401). Clamping ears (402) are fixedly installed on both sides of the upper end of the holding handle (401). A spring activity groove (403) is formed inside the holding handle (401). A push rod (404) is installed vertically through the holding handle (401). A second spring (405) is wound and sleeved on the side surface of the push rod (404). A pressing piece (406) is fixedly installed at the upper end of the push rod (404).

6. The impurity inspection device for the color powder raw material of an injection molded part according to claim 5, wherein, A sampling end (407) is fixedly installed at the lower end of the holding handle (401). A sample storage groove (408) is formed at the lower end of the sampling end (407). A piston (409) is slidably installed inside the sample storage groove (408). A connecting rod (410) is fixedly installed at the bottom side of the piston (409). A piercing cone head (411) is screwed and installed at the lower end of the connecting rod (410). A sampling groove (412) is formed on the upper surface of the piercing cone head (411). The lower end of the push rod (404) is fixedly connected to the piston (409).

7. An impurity inspection device for the color powder raw material of an injection molded part according to claim 6, characterized in that, The first limiting sliders (203), the second limiting sliders (303) are slidably clamped with the limiting sliding grooves (104). The bottom of the cleaning shovel blade (204) and the spreading scraping blade (304) are slidably abutted against the upper surface of the backlight plate (103). The sampler main body (4) is received and clamped in the sampler receiving card slot (106).