Detection sampling structure for stone-like paint coating production

Abstract

The utility model discloses a detecting and sampling structure for stone-like paint coating production, which belongs to the technical field of detecting and sampling and comprises a base plate, a plurality of sampling components are arranged at the bottom of the base plate, each sampling component comprises a sampling barrel, a piston, a screw rod, an adjusting screw rod and a cross plate, the piston is slidably mounted in the sampling barrel, and the screw rod is movably mounted in the sampling barrel. Connecting rods are fixedly installed on the two sides of the top of the piston, the same connecting disc is fixedly installed at the top ends of the two connecting rods, the connecting disc is connected to the outer side of a lead screw in a threaded and sleeving mode, a connecting column is fixedly installed at the top end of the lead screw, the cross plate is slidably installed in the connecting column, and a rotating shaft is fixedly installed at the top of the cross plate. And a driven bevel gear is fixedly mounted at the top end of the rotating shaft. According to the paint sampling device, the driving assembly is matched with the sampling assemblies, so that synchronous sampling work of multiple depths of paint can be conveniently realized, transverse comparison detection can be conveniently carried out, the sampling efficiency is improved, and the detection error is reduced.

Description

Technical Field

[0001] This utility model relates to the field of testing and sampling technology, and in particular to a testing and sampling structure for the production of imitation stone paint coatings. Background Technology

[0002] Stone-like coatings, also known as liquid stone, are single-component coatings used on building exteriors. A single coat can produce a variety of color effects, primarily mimicking the appearance of natural stone. Their composition includes two or more water-based color particles suspended in a water-based medium. The base material is typically acrylic resin emulsion and elastic resin solution, combined with white quartz sand and artificially calcined colored sand. High-pressure spraying is used to create a rich, stone-like coating.

[0003] Existing testing methods mostly involve sampling liquid through sampling tubes, but this method cannot simultaneously sample coatings at multiple heights, making lateral comparisons inconvenient and affecting the accuracy of the test. Therefore, we propose a testing and sampling structure for the production of stone-like paint coatings to solve this problem. Utility Model Content

[0004] The purpose of this utility model is to provide a testing and sampling structure for the production of imitation stone paint coatings, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A sampling structure for testing stone-like paint production includes: a substrate; multiple sampling components are disposed on the bottom of the substrate; each sampling component includes: a sampling cylinder, a piston, a lead screw, an adjusting screw, and a cross plate; the piston is slidably installed inside the sampling cylinder; connecting rods are fixedly installed on both sides of the top of the piston; a common connecting plate is fixedly installed at the top of the two connecting rods; the connecting plate is threaded onto the outside of the lead screw; a connecting post is fixedly installed at the top of the lead screw; the cross plate is slidably installed inside the connecting post; a rotating shaft is fixedly installed at the top of the cross plate; a driven bevel gear is fixedly installed at the top of the rotating shaft; a connecting seat is fixedly installed on the outside of the sampling cylinder; the connecting seat is threaded onto the outside of the adjusting screw; and a driving component for driving the driven bevel gear to rotate is disposed on the top of the substrate.

[0007] Preferably, the drive assembly includes: a drive motor, a drive shaft, and a plurality of driving bevel gears, wherein the driving bevel gears mesh with corresponding driven bevel gears, and the plurality of driving bevel gears are all fixedly mounted on the outside of the drive shaft, the drive shaft is fixedly mounted on the output shaft of the drive motor, and the drive motor is fixedly mounted on the top of the base plate.

[0008] Preferably, the top of the substrate has multiple mounting holes, the rotating shaft and the adjusting screw are respectively rotatably installed in the corresponding mounting holes, and a knob is fixedly installed on the top of the adjusting screw.

[0009] Preferably, a plurality of fixing rods are fixedly installed on the bottom of the substrate, the connecting seat is threaded onto the outside of the corresponding fixing rod, the bottom end of the fixing rod is fixedly installed with a fixing seat, and the bottom end of the adjusting screw is rotatably installed in the corresponding fixing seat.

[0010] Preferably, the bottom of the sampling cylinder is connected to a sampling nozzle, an upper fixed plate and a lower fixed plate are fixedly installed inside the sampling cylinder, the lead screw is rotatably installed in the upper fixed plate and the lower fixed plate, and the connecting rod is slidably installed in the lower fixed plate.

[0011] Preferably, the top of the connecting column is provided with a cross groove, and the cross plate is slidably installed in the cross groove.

[0012] Preferably, positioning plates are fixedly installed on both the front and rear sides of the top of the substrate, and the drive shaft is rotatably installed inside the positioning plates.

[0013] Preferably, a limiting sleeve is fixedly sleeved on the outer side of the lead screw, and the limiting sleeve movably abuts against the bottom of the upper fixed plate.

[0014] In this utility model, a testing and sampling structure for the production of imitation stone paint coatings is described. By rotating the knob, the corresponding adjusting screw is driven to rotate. The adjusting screw, through its threaded engagement with the corresponding connecting seat and guided by the fixed rod, drives the sampling cylinder to move up and down, thereby adjusting the vertical position of the sampling nozzle.

[0015] In this invention, a sampling structure for producing imitation stone paint is described. Multiple sampling nozzles are inserted below the surface of the paint to be sampled by moving a base plate. Different nozzles penetrate to different depths within the paint. A drive motor is then activated, rotating the drive shaft and multiple active bevel gears. The active bevel gears mesh with driven bevel gears, rotating multiple shafts and a cross plate. The cross plate, through its engagement with a cross groove, rotates the connecting column and lead screw synchronously. The lead screw, through its threaded engagement with a connecting plate and guided by a lower fixed plate, moves the connecting plate upwards. The connecting plate, via a connecting rod, moves the piston upwards, creating negative pressure within the sampling nozzles. This draws paint at different depths into the sampling tubes, achieving sampling at different depths. After sampling, the base plate is lifted, aligning the different sampling nozzles with different sample tubes. The drive motor is then controlled to rotate in the opposite direction, moving multiple pistons downwards to extract the sampled paint.

[0016] This utility model has a reasonable structural design. Through the cooperation of the set driving component and multiple sampling components, it is convenient to realize the synchronous sampling of the coating at multiple depths, so as to facilitate the lateral comparison test, improve the sampling efficiency, and reduce the test error. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of a testing and sampling structure for the production of imitation stone paint proposed in this utility model.

[0018] Figure 2 This is a cross-sectional schematic diagram of a testing and sampling structure for the production of imitation stone paint, as proposed in this utility model.

[0019] Figure 3 for Figure 2 A magnified view of part A in the middle;

[0020] Figure 4 for Figure 2 A magnified view of part B in the middle section;

[0021] Figure 5 This is a three-dimensional structural diagram of the connecting column and cross plate proposed in this utility model.

[0022] In the diagram: 1. Base plate; 2. Sampling cylinder; 201. Sampling nozzle; 202. Lower fixed plate; 203. Upper fixed plate; 204. Connecting seat; 3. Piston; 301. Connecting rod; 302. Connecting plate; 4. Lead screw; 5. Connecting column; 501. Cross groove; 6. Cross plate; 601. Rotating shaft; 7. Drive motor; 701. Drive shaft; 702. Driving bevel gear; 703. Driven bevel gear; 704. Positioning plate; 8. Fixed seat; 801. Fixed rod; 9. Adjusting screw; 10. Knob. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0024] Reference Figure 1-5A sampling structure for testing stone-like paint coating production includes: a base plate 1, with multiple sampling components at the bottom of the base plate 1. Each sampling component includes: a sampling cylinder 2, a piston 3, a lead screw 4, an adjusting screw 9, and a cross plate 6. The piston 3 is slidably installed inside the sampling cylinder 2. Connecting rods 301 are fixedly installed on both sides of the top of the piston 3. A connecting disc 302 is fixedly installed at the top of the two connecting rods 301. The connecting disc 302 is threaded onto the outside of the lead screw 4. A connecting post 5 is fixedly installed at the top of the lead screw 4. The cross plate 6 is slidably installed inside the connecting post 5. A rotating shaft 601 is fixedly installed at the top of the cross plate 6. A driven bevel gear 703 is fixedly installed at the top of the rotating shaft 601. A connecting seat 204 is fixedly installed on the outside of the sampling cylinder 2. The connecting seat 204 is threaded onto the outside of the adjusting screw 9. A drive assembly for driving the driven bevel gear 703 to rotate is provided on the top of the base plate 1.

[0025] In this embodiment, the drive assembly includes a drive motor 7, a drive shaft 701, and multiple active bevel gears 702. The active bevel gears 702 mesh with corresponding driven bevel gears 703, and the multiple active bevel gears 702 are all fixedly installed on the outside of the drive shaft 701. The drive shaft 701 is fixedly installed on the output shaft of the drive motor 7. The drive motor 7 is fixedly installed on the top of the base plate 1. Positioning plates 704 are fixedly installed on both the front and rear sides of the top of the base plate 1. The drive shaft 701 is rotatably installed in the positioning plates 704, thereby rotating and positioning the drive shaft 701.

[0026] In this embodiment, the top of the substrate 1 is provided with multiple mounting holes, and the rotating shaft 601 and the adjusting screw 9 are respectively rotatably installed in the corresponding mounting holes, and the top of the adjusting screw 9 is fixedly installed with a knob 10.

[0027] In this embodiment, a plurality of fixing rods 801 are fixedly installed on the bottom of the substrate 1, and the connecting seat 204 is threadedly sleeved on the outside of the corresponding fixing rod 801. The bottom end of the fixing rod 801 is fixedly installed with a fixing seat 8, and the bottom end of the adjusting screw 9 is rotatably installed in the corresponding fixing seat 8, thereby rotating and positioning the adjusting screw 9.

[0028] In this embodiment, the bottom of the sampling cylinder 2 is connected to a sampling nozzle 201. An upper fixed plate 203 and a lower fixed plate 202 are fixedly installed inside the sampling cylinder 2. The lead screw 4 is rotatably installed inside the upper fixed plate 203 and the lower fixed plate 202, and the connecting rod 301 is slidably installed inside the lower fixed plate 202.

[0029] In this embodiment, a cross groove 501 is provided at the top of the connecting column 5, and the cross plate 6 is slidably installed in the cross groove 501, so that the connecting column 5 and the cross plate 6 can rotate synchronously and will not be affected by the up and down movement of the cross plate 6. The outer side of the lead screw 4 is fixedly sleeved with a limiting bushing, and the limiting bushing is movably abutted against the bottom of the upper fixed plate 203 to limit the axial movement of the lead screw 4.

[0030] In this embodiment, during use, rotating the knob 10 drives the corresponding adjusting screw 9 to rotate. The adjusting screw 9, through its threaded engagement with the corresponding connecting seat 204 and guided by the fixing rod 801, drives the sampling cylinder 2 to move up and down, thereby adjusting the vertical position of the sampling nozzle 201. By moving the base plate 1, multiple sampling nozzles 201 are inserted below the surface of the paint liquid to be sampled. At this time, different sampling nozzles 201 extend into different depths of the paint. Then, the drive motor 7 is started to drive the drive shaft 701 and multiple active bevel gears 702 to rotate. The active bevel gears 702, through meshing with the driven bevel gears 703, drive multiple rotating shafts 601 and cross plates 6. The cross plate 6 rotates, and through its cooperation with the cross groove 501, it drives the connecting column 5 and the lead screw 4 to rotate synchronously. The lead screw 4, through its threaded cooperation with the connecting plate 302 and under the guidance of the lower fixed plate 202, drives the connecting plate 302 to move upward. The connecting plate 302 drives the piston 3 to move upward through the connecting rod 301, thereby generating a negative pressure in the sampling nozzle 201, sucking the paint at different depths into each sampling tube 2, thus achieving sampling at different depths. After sampling is completed, the substrate 1 is picked up and the different sampling nozzles 201 are aligned with different sample tubes. Then, the drive motor 7 is controlled to rotate in the opposite direction to drive multiple pistons 3 to move downward, thereby exporting the sampled paint.

[0031] The above provides a detailed description of the sampling and testing structure for the production of imitation stone paint coatings provided by this utility model. Specific embodiments have been used to illustrate the principles and implementation methods of this utility model. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A sampling and testing structure for the production of imitation stone paint coatings, characterized in that, include: A substrate (1) has multiple sampling components at its bottom. Each sampling component includes a sampling cylinder (2), a piston (3), a lead screw (4), an adjusting screw (9), and a cross plate (6). The piston (3) is slidably installed inside the sampling cylinder (2). Connecting rods (301) are fixedly installed on both sides of the top of the piston (3). The top ends of the two connecting rods (301) are fixedly installed with the same connecting plate (302). The connecting plate (302) is threaded onto the outside of the lead screw (4). A connecting column (5) is fixedly installed at the top of (4), and the cross plate (6) is slidably installed in the connecting column (5). A rotating shaft (601) is fixedly installed at the top of the cross plate (6), and a driven bevel gear (703) is fixedly installed at the top of the rotating shaft (601). A connecting seat (204) is fixedly installed on the outside of the sampling cylinder (2). The connecting seat (204) is threaded onto the outside of the adjusting screw (9). A driving assembly for driving the driven bevel gear (703) to rotate is provided on the top of the base plate (1).

2. The sampling and testing structure for the production of imitation stone paint coatings according to claim 1, characterized in that, The drive assembly includes a drive motor (7), a drive shaft (701), and a plurality of active bevel gears (702). The active bevel gears (702) mesh with the corresponding driven bevel gears (703), and the plurality of active bevel gears (702) are all fixedly mounted on the outside of the drive shaft (701). The drive shaft (701) is fixedly mounted on the output shaft of the drive motor (7), and the drive motor (7) is fixedly mounted on the top of the base plate (1).

3. The sampling and testing structure for the production of imitation stone paint coatings according to claim 1, characterized in that, The top of the substrate (1) has multiple mounting holes, and the rotating shaft (601) and the adjusting screw (9) are respectively rotatably installed in the corresponding mounting holes, and a knob (10) is fixedly installed on the top of the adjusting screw (9).

4. The sampling and testing structure for the production of imitation stone paint coatings according to claim 1, characterized in that, Multiple fixing rods (801) are fixedly installed on the bottom of the substrate (1). The connecting seat (204) is threaded onto the outside of the corresponding fixing rod (801). A fixing seat (8) is fixedly installed at the bottom end of the fixing rod (801). The bottom end of the adjusting screw (9) is rotatably installed in the corresponding fixing seat (8).

5. The sampling and testing structure for the production of imitation stone paint coatings according to claim 1, characterized in that, The bottom of the sampling cylinder (2) is connected to a sampling nozzle (201). An upper fixed plate (203) and a lower fixed plate (202) are fixedly installed inside the sampling cylinder (2). The lead screw (4) is rotatably installed inside the upper fixed plate (203) and the lower fixed plate (202), and the connecting rod (301) is slidably installed inside the lower fixed plate (202).

6. The sampling and testing structure for the production of imitation stone paint coatings according to claim 1, characterized in that, The top of the connecting column (5) is provided with a cross groove (501), and the cross plate (6) is slidably installed in the cross groove (501).

7. The sampling and testing structure for the production of imitation stone paint coatings according to claim 2, characterized in that, Positioning plates (704) are fixedly installed on both the front and rear sides of the top of the substrate (1), and the drive shaft (701) is rotatably installed inside the positioning plates (704).

8. The sampling and testing structure for the production of imitation stone paint coatings according to claim 1, characterized in that, The outer side of the lead screw (4) is fixedly fitted with a limiting bushing, which movably abuts against the bottom of the upper fixed plate (203).

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