Waterproof coating sample preparation mold
By setting isolation grooves and discharge pipes on the mold, excess paint is collected, preventing paint from contaminating the scraper, extending the service life of the equipment, and improving cleaning efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-31
AI Technical Summary
During the leveling process of existing waterproof coating sample molds, the coating tends to flow onto the moving guide structure, resulting in increased cleaning effort and workload for users.
An isolation groove and a discharge pipe are set on the mold. Excess paint is collected through the isolation groove, and the movement stability of the scraper is ensured by adjusting the screw and the guide sleeve design, thus ensuring the accuracy of the adjustment process.
The accuracy of the adjustment process is ensured by setting isolation grooves and discharge pipes on the processing table.
Smart Images

Figure CN224066464U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field, and specifically relates to a waterproof coating sample preparation mold. Background Technology
[0002] Waterproof coatings are coatings that form a film that prevents rainwater or groundwater from seeping in. The production process involves adding the waterproof coating into a mold to create a sample, which is then tested to assess its performance.
[0003] While existing sample preparation molds can meet the basic requirements for preparing waterproof coating samples, the process of leveling the mold using a scraping structure often results in excess coating scraped from the sample preparation groove flowing directly onto the scraping guide structure because the moving guide structure of the scraping structure and the sample preparation groove are often horizontal. This requires users to spend time cleaning the moving guide structure afterward, causing significant inconvenience.
[0004] For example, the utility model patent with announcement number CN219798938U discloses a waterproof coating sample preparation mold. In the technical solution of this patent document, fixed sliding strips are symmetrically fixed on both sides of the sample groove on the mold platform. The scraper has a sliding groove symmetrically opened at one end near the mold platform, which is slidably connected to the fixed sliding strip. Since the fixed sliding strip and the sample groove are flat, the coating scraped out of the sample groove by the scraper can easily flow directly to the fixed sliding strip. In order to avoid affecting the subsequent guiding effect of the fixed sliding strip on the scraper, the user needs to spend time and effort to clean the fixed sliding strip, which will increase people's workload and cannot fully meet people's needs. Utility Model Content
[0005] In view of this, this utility model addresses the shortcomings of the prior art by providing a waterproof coating sample preparation mold, which not only meets the basic requirements for preparing waterproof coating samples, but also prevents the coating scraped from the sample preparation groove from directly contaminating the moving guide structure of the scraper, thereby more fully meeting people's usage needs.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a waterproof coating sample making mold, including a processing table, a support leg provided at the bottom of the processing table, a sample making slot hole provided through the processing table, a bottom plate slidably arranged vertically in the sample making slot hole, the sample making slot hole and the bottom plate together forming a sample making cavity, an isolation groove provided on the processing table and sleeved on the outside of the sample making slot hole, a discharge pipe connected to the isolation groove provided on the processing table, a connecting slide on both sides of the isolation groove provided on the processing table, an mounting plate slidably arranged between the horizontal parts of the connecting slide, and a scraper adapted to the width of the sample making slot hole provided at the bottom of the mounting plate.
[0007] As a further improvement of this utility model, the bottom of the processing table is also provided with a vertical rod located outside the sample preparation slot. A horizontal plate is provided at the bottom of the vertical rod, and an adjusting screw is vertically threaded through the horizontal plate and screwed on it. The upper end of the adjusting screw is rotatably connected to the bottom of the base plate, and a handle is also provided on the adjusting screw.
[0008] As a further improvement of this utility model, a guide tube is vertically inserted through the horizontal plate, and a guide rod that is inserted into the guide tube is provided at the bottom of the base plate.
[0009] As a further improvement of this utility model, the side end of the mounting plate is provided with a connecting sliding hole that is slidably connected to the connecting slide.
[0010] As a further improvement of this utility model, the bottom of the mounting plate is provided with a fixing groove that engages with the upper end of the scraper. A fixing bolt is provided on the fixing groove for screwing the upper end of the scraper, and the scraper is provided with threaded fixing holes for screwing with the fixing bolt. Through the cooperation of the fixing groove, fixing bolt, and threaded fixing holes, the mounting plate and scraper can be flexibly fixed; the fixing bolt is a hand-tightening bolt, allowing for replacement or maintenance without the need for additional tools.
[0011] As a further improvement of this utility model, a handle is also provided on the mounting plate. The handle allows for easy pushing and pulling of the mounting plate and the scraper.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] Firstly, by setting up isolation grooves and discharge pipes on the processing table, excess paint scraped from the sample preparation groove can be effectively collected, preventing paint from directly contaminating the moving guide structure of the scraper, thereby extending the service life of the equipment and improving cleaning efficiency.
[0014] Secondly, the base plate is vertically adjustable via an adjusting screw, and the design of the guide tube and guide rod ensures a smooth and precise adjustment process, adapting to sample preparation requirements of different thicknesses. Attached Figure Description
[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a structural schematic diagram of the fixing slot, fixing bolt, and handle of this utility model;
[0018] Figure 3 This is a schematic diagram of the isolation groove, discharge pipe, and connecting slide of this utility model;
[0019] Figure 4 This is a schematic diagram of the structure of the adjusting screw, bearing, handle, guide sleeve, and guide rod of this utility model.
[0020] In the diagram: 101, processing table; 102, support leg; 103, sample preparation slot; 104, base plate; 105, isolation groove; 106, discharge pipe; 107, connecting slide; 108, mounting plate; 109, scraper; 110, connecting slide hole; 201, vertical rod; 202, horizontal plate; 203, adjusting screw; 204, bearing; 205, handle; 206, guide sleeve; 207, guide rod; 301, fixing slot; 302, fixing bolt; 303, handle. Detailed Implementation
[0021] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.
[0022] like Figure 1 , 3As shown, a waterproof coating sample preparation mold includes a processing table 101, a support leg 102 at the bottom of the processing table 101, a sample preparation slot 103 through the processing table 101, a base plate 104 vertically slidably disposed in the sample preparation slot 103, the sample preparation slot 103 and the base plate 104 together forming a sample preparation cavity, an isolation groove 105 sleeved on the outside of the sample preparation slot 103 on the processing table 101, the isolation groove 105 can separate the waterproof coating and prevent it from flowing randomly, while collecting the waterproof coating, the processing table 101 is also provided with a discharge pipe 106 connected to the isolation groove 105, the processing table 101 is also provided with connecting slides 107 located on both sides of the isolation groove 105, the connecting slides 107 are U-shaped, an mounting plate 108 is slidably disposed between the horizontal parts of the connecting slides 107, the bottom of the mounting plate 108 is provided with a scraper 109 adapted to the width of the sample preparation slot 103.
[0023] like Figure 2 As shown, the side end of the mounting plate 108 is provided with a connecting sliding hole 110 that is slidably connected to the connecting slide 107.
[0024] Depending on the required sample thickness, the base plate 104 is vertically slidable relative to the sample preparation slot 103 to adjust the height of the sample preparation cavity to meet the requirements. Then, the waterproof coating is poured into the sample preparation cavity on the processing table 101. Next, the mounting plate 108, installed on the connecting slide 107, is pushed so that the scraper 109 at its bottom passes over the coating surface in the sample preparation slot 103. The scraper 109 removes excess coating, creating a smooth sample surface. After settling, the waterproof coating sample from the sample preparation slot 103 can be removed, maintaining a uniform thickness, which is beneficial for the accuracy of the test results.
[0025] Excess paint scraped off by scraper 109 falls into isolation groove 105 on processing table 101. Subsequently, this paint can be discharged through discharge pipe 106 connected to isolation groove 105, avoiding contamination of the moving guide structure of scraper 109.
[0026] According to another embodiment of the present invention, such as Figure 1 , 4As shown, the bottom of the processing table 101 is also provided with a vertical rod 201 located outside the sample preparation slot 103. A horizontal plate 202 is provided at the bottom of the vertical rod 201. An adjusting screw 203 is vertically threaded through and screwed onto the horizontal plate 202. The upper end of the adjusting screw 203 is rotatably connected to the bottom of the base plate 104 via a bearing 204. The outer ring of the bearing 204 is connected to the bottom of the base plate 104, and the inner ring of the bearing 204 is connected to the outer wall of the adjusting screw 203. A handle 205 is also provided on the adjusting screw 203. Workers can adjust the adjusting screw 203 by turning it with the handle 205. With the rotational engagement of the bearing 204 and the sliding engagement between the base plate 104 and the side wall of the sample preparation slot 103, vertical sliding adjustment of the base plate 104 is achieved.
[0027] According to another embodiment of the present invention, such as Figure 1 , 4 As shown, a guide tube 206 is vertically inserted through the horizontal plate 202, and a guide rod 207 is provided at the bottom of the base plate 104 to be inserted into the guide tube 206. Through the vertical insertion and cooperation of the guide tube 206 and the guide rod 207, the vertical movement of the base plate 104 can be further guided and assisted, so that the base plate 104 can move vertically up and down more stably.
[0028] According to another embodiment of the present invention, such as Figure 2 As shown, the bottom of the mounting plate 108 is provided with a fixing groove 301 that engages with the upper end of the scraper 109. The fixing groove 301 is provided with a fixing bolt 302 for screwing the upper end of the scraper 109. The scraper 109 is provided with a threaded fixing hole for screwing with the fixing bolt 302. If the scraper 109 needs to be replaced, simply loosen the fixing bolt 302 to release the connection between the fixing groove 301 and the scraper 109, and then the scraper 109 can be easily removed. When installing a new scraper 109, insert the upper end of the scraper 109 into the fixing groove 301 and retighten the fixing bolt 302 until it engages with the threaded fixing hole.
[0029] According to another embodiment of the present invention, such as Figure 2 As shown, a handle 303 is also provided on the mounting plate 108. The handle 303 allows for easy pushing and pulling of the mounting plate 108 and the scraper 109.
[0030] The above are preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.
Claims
1. A waterproof coating sample preparation mold, comprising a processing table (101), the bottom of the processing table (101) is provided with a supporting leg (102), characterized in that: The processing table (101) is provided with a sample preparation groove hole (103) penetrating through the processing table (101), a bottom plate (104) is vertically slidably arranged in the sample preparation groove hole (103), the sample preparation groove hole (103) and the bottom plate (104) jointly form a sample preparation cavity, the processing table (101) is provided with an isolation groove (105) sleeved outside the sample preparation groove hole (103), the processing table (101) is further provided with a discharge pipe (106) connected with the isolation groove (105), and the processing table (101) is further provided with a connecting slide frame (107) located on both sides of the isolation groove (105). The horizontal part of the connecting slide frame (107) is slidably provided with a mounting plate (108), and the bottom of the mounting plate (108) is provided with a scraper (109) matched with the width of the sample preparation groove hole (103).
2. The water repellent paint sample preparation mold of claim 1, wherein: The bottom of the processing table (101) is further provided with a vertical rod (201) located outside the sample preparation groove hole (103), the bottom of the vertical rod (201) is provided with a horizontal plate (202), the horizontal plate (202) is vertically penetrated and screwed with an adjusting screw rod (203), the upper end of the adjusting screw rod (203) is rotatably connected with the bottom of the bottom plate (104), and the adjusting screw rod (203) is further provided with a knob (205).
3. The water repellent paint sample preparation mold of claim 2, wherein: The horizontal plate (202) is further provided with a guide insertion cylinder (206) vertically penetrating through the horizontal plate (202), and the bottom of the bottom plate (104) is provided with a guide insertion rod (207) inserted with the guide insertion cylinder (206).
4. The water repellent paint sample preparation mold of claim 3, wherein: The side end of the mounting plate (108) is provided with a connecting slide hole (110) slidably connected with the connecting slide frame (107).
5. The water repellent paint sample preparation mold of claim 4, wherein: The bottom of the mounting plate (108) is provided with a fixed clamping groove (301) clamped with the upper end of the scraper (109), the fixed clamping groove (301) is provided with a fixed bolt (302) screwed with the upper end of the scraper (109), and the scraper (109) is provided with a threaded fixing hole screwed with the fixed bolt (302).
6. The water repellent paint sample preparation mold of claim 5, wherein: The fixed bolt (302) is a hand bolt.
7. The water repellent paint sample preparation mold of claim 6, wherein: The mounting plate (108) is further provided with a handle (303).
Citation Information
Patent Citations
Waterproof coating sample preparation mold
CN219798938U