Safety protection mechanism for mold production
By driving the motor to link the threaded screw and the convex structure, combined with the design of sponge strips and absorbent cotton strips, the dust in the mold production is automatically cleaned, which solves the problem of dust affecting observation and cleaning inconvenience, and improves the efficiency of equipment inspection and cleaning effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FEIXI COUNTY SHIJIA MOULD CO LTD
- Filing Date
- 2025-07-29
- Publication Date
- 2026-07-14
AI Technical Summary
During mold production, dust adhering to the surface of the equipment affects observation and causes inconvenience for subsequent cleaning.
The system employs a drive motor to link a threaded screw and a convex structure, enabling the automatic opening and closing of the observation plate. Combined with a sponge strip and absorbent cotton strip design, the movement of the observation plate achieves wet scraping dust removal, solving the visual blind spots caused by dust coverage and the secondary dust problem caused by dry cleaning.
It enables automatic cleaning of the observation window, improves equipment inspection efficiency, ensures thorough cleaning, and avoids secondary dust generation caused by dry cleaning.
Smart Images

Figure CN224496037U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mold production protection technology, specifically a safety protection mechanism for mold production. Background Technology
[0002] The authorization announcement number CN220378000U discloses a safety protection mechanism for the production of molding tape molds, which includes a base mechanism. A production isolation and protection longitudinal cylinder is fixedly installed on the top of the base mechanism. A support frame and a support strip are fixedly installed on the surface of the production isolation and protection longitudinal cylinder. The support strip is fixedly installed inside the support frame. An overlapping through groove is opened on the top of the side wall of the support frame.
[0003] It provides a protective isolation structure that is easy to move and assemble for application, allowing for flexible relocation and greatly improving safety, especially in production sites with limited resources, where it is highly practical.
[0004] However, as a protective structure for mold production, a certain amount of dust will be generated during mold production. The dust will adhere to the surface of the device, affecting the observation of mold processing and causing inconvenience for later cleaning. Therefore, this solution is not very practical for mold protection structures. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a safety protection mechanism for mold production, which solves the problem that, as a protective structure for mold production, a certain amount of dust is generated during mold production. This dust adheres to the surface of the device, affecting the observation of mold processing and causing inconvenience for subsequent cleaning.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a safety protection mechanism for mold production, including a protective plate, a drive motor is provided on one side of the top of the protective plate, a sliding groove is opened on the surface of the protective plate coaxially with the drive motor, and the output end of the drive motor passes through the protective plate to connect a threaded screw; an observation groove is opened on the surface of the protective plate, the surface of the observation groove covers the observation plate, and a protrusion adapted to the sliding groove is provided on the back edge of the observation plate, and a threaded hole is opened inside the protrusion to engage the threaded screw;
[0007] The protective plate has a water tank embedded longitudinally on its surface. The water tank is equipped with absorbent cotton, and several absorbent cotton strips are inserted into the surface of the absorbent cotton. Sponge strips are attached to the ends of the absorbent cotton strips. Elastic scrapers are provided on both sides of the water tank surface. A waste bin is installed at the bottom of the protective plate, coaxial with the water tank. A guide plate is installed on the inner wall of the waste bin.
[0008] In a specific embodiment, the protrusion is a U-shaped metal strip, the threaded hole on its inner wall forms a tolerance fit with the threaded screw, and the height of the protrusion is greater than the depth of the groove.
[0009] In one specific embodiment, the observation plate is a tempered glass plate, and the edges of the observation plate are covered with silicone sealing rings.
[0010] In one specific embodiment, the length of the sponge strip is greater than the width of the observation plate, and the sponge strip is in interference contact with the back of the observation plate.
[0011] In one specific embodiment, the elastic scraper is a polyurethane rubber strip with an acute-angled end.
[0012] In one specific embodiment, the guide plate is a stainless steel bent plate, and the end of the guide plate extends to the center of the waste bin.
[0013] Compared with the prior art, this utility model provides a safety protection mechanism for mold production, which has the following beneficial effects:
[0014] In the technical solution disclosed in this utility model, through the structural design of the drive motor linking the threaded screw and the convex rib, the motor drives the threaded screw to rotate, and the internal threaded hole of the convex rib engages and transmits power, driving the observation plate to move horizontally along the slide groove, realizing one-button opening and closing and automatic cleaning of the observation window, solving the problem of blind spots caused by dust covering the observation window in mold production, and improving the efficiency of equipment inspection. Through the interference contact design between the sponge strip and the back of the observation plate, the length of the sponge strip is greater than the width of the observation plate and is pre-compressed and attached. Combined with the water-absorbing cotton strip continuously drawing water from the water tank, the wet scraping dust removal is realized when the observation plate moves, solving the problem of secondary dust caused by dry cleaning, and improving the thoroughness of cleaning. Attached Figure Description
[0015] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the protective plate structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the water tank structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the threaded screw structure of this utility model.
[0020] In the diagram: 1. Protective plate; 2. Drive motor; 3. Slide groove; 4. Threaded screw; 5. Observation slot; 6. Observation plate; 7. Protruding rib; 8. Water tank; 9. Absorbent cotton; 10. Absorbent cotton strip; 11. Sponge strip; 12. Elastic scraper; 13. Waste bin; 14. Guide plate. Detailed Implementation
[0021] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.
[0022] Figures 1-4 In one embodiment of this utility model, a safety protection mechanism for mold production includes a protective plate 1, a drive motor 2 is provided on one side of the top of the protective plate 1, a groove 3 is formed on the surface of the protective plate 1 coaxially with the drive motor 2, and the output end of the drive motor 2 passes through the protective plate 1 and is connected to a threaded screw 4; an observation groove 5 is formed on the surface of the protective plate 1, and an observation plate 6 is covered on the surface of the observation groove 5. A protrusion 7 adapted to the groove 3 is provided on the back edge of the observation plate 6, and a threaded hole is formed inside the protrusion 7 to engage the threaded screw 4.
[0023] The specific problem addressed in this embodiment is: As a protective structure for mold production, dust is generated during mold production. This dust adheres to the surface of the device, affecting the observation of mold processing and causing inconvenience for subsequent cleaning. This invention utilizes a structural design that links a drive motor 2 with a threaded screw 4 and a protruding rib 7. The motor drives the threaded screw 4 to rotate, and the threaded hole in the protruding rib 7 engages, driving the observation plate 6 to move horizontally along the slide groove 3. This achieves one-button opening and closing of the observation window and automatic cleaning, solving the problem of blind spots caused by dust covering the observation window during mold production, thus improving equipment inspection efficiency. Through the interference contact design between the sponge strip 11 and the back of the observation plate 6, with the sponge strip 11 being longer than the width of the observation plate 6 and pre-compressed, combined with the water-absorbing cotton strip 10 continuously drawing water from the water tank 8, wet scraping and dust removal are achieved during the movement of the observation plate 6, solving the problem of secondary dust generation caused by dry cleaning and improving the thoroughness of cleaning.
[0024] A water tank 8 is longitudinally embedded in the surface of the protective plate 1. Absorbent cotton 9 is installed inside the water tank 8, and several absorbent cotton strips 10 are inserted into the surface of the absorbent cotton 9. Sponge strips 11 are attached to the ends of the absorbent cotton strips 10. Elastic scrapers 12 are installed on both sides of the surface of the water tank 8. A waste bin 13 is coaxially mounted at the bottom of the protective plate 1 with the water tank 8. A guide plate 14 is installed on the inner wall of the waste bin 13. In this specific embodiment, the protective plate 1 is installed around the mold processing equipment. The drive motor 2 is fixed to the top right side of the protective plate 1 by bolts, and its output shaft passes through the protective plate 1 and is connected to a threaded screw 4. A groove 3 is formed in the protective plate 1. The surface coincides with the motor axis, and the observation slot 5 is located below the slide groove 3. The observation plate 6 is covered with tempered glass to cover the observation slot 5. The U-shaped ridge 7 on its back is embedded in the slide groove 3, and the threaded hole inside the ridge 7 engages with the threaded screw 4. A water tank 8 is longitudinally embedded on the left side of the protective plate 1. The inside is filled with absorbent cotton 9, and several absorbent cotton strips 10 are vertically inserted into the absorbent cotton 9. The top is glued with a sponge strip 11 extending to the moving path of the observation plate 6. Polyurethane elastic scrapers 12 are installed on both sides of the water tank 8, and a waste bin 13 is set at the bottom to collect waste. The inner wall of the waste bin 13 is welded with a V-shaped stainless steel guide plate 14 to guide the waste to collect. When the drive motor 2 starts, it drives the ridge 7 through the threaded screw 4 to move the observation plate 6 horizontally. The sponge strip 11 contacts the back of the moving observation plate 6 to achieve wet dust removal.
[0025] In this specific embodiment, the protrusion 7 is a U-shaped metal strip, and its inner wall threaded hole forms a tolerance fit with the threaded screw 4. The height of the protrusion 7 is greater than the depth of the groove 3.
[0026] The protruding rib 7 is made of 304 stainless steel bent into a U shape. Its internal threaded hole forms a precise tolerance fit with the threaded screw 4. The height of the protruding rib 7 is designed to be 1.2 times the depth of the slide groove 3, ensuring that the top of the protruding rib 7 is higher than the slide groove 3 to form an anti-disengagement constraint when moving.
[0027] In this specific embodiment, the observation plate 6 is a tempered glass plate, and the edge of the observation plate 6 is covered with a silicone sealing ring;
[0028] The observation plate 6 is made of tempered glass cut into a rectangle, with grooves on the edges to be fitted with silicone sealing rings. The outer edge of the sealing rings is in interference contact with the frame of the observation groove 5.
[0029] In this specific embodiment, the length of the sponge strip 11 is greater than the width of the observation plate 6, and the sponge strip 11 is in interference contact with the back of the observation plate 6;
[0030] The length of the sponge strip 11 exceeds the width of the observation plate 6. During installation, it is pre-compressed to form an interference fit. The bottom of the sponge strip 11 is sewn to the absorbent cotton strip 10 with nylon thread.
[0031] In this specific embodiment, the elastic scraper 12 is a polyurethane rubber strip with an acute-angled end.
[0032] The elastic scraper 12 is injection molded from polyurethane, with an acute angle structure processed at the end. The acute angle blade is installed at an angle facing the direction of movement of the observation plate 6.
[0033] In this specific embodiment, the guide plate 14 is a stainless steel bent plate, and the end of the guide plate 14 extends to the center of the waste bin 13.
[0034] The guide plate 14 is made of stainless steel plate bent, with the two side plates welded to the inner wall of the waste bin 13, and the end extending to the top of the center point of the bin.
[0035] Working principle: When the drive motor 2 starts, it drives the threaded screw 4 to rotate, which drives the observation plate 6 to move horizontally along the slide groove 3 through the engagement of the threaded hole of the convex 7 to cover or expose the observation groove 5. At the same time, during the movement of the observation plate 6, its back side makes interference contact with the sponge strip 11. The sponge strip 11 continuously draws water from the water absorbent cotton 9 in the water tank 8 through the water absorbent cotton strip 10 to achieve wet scraping and dust removal. The sharp end of the elastic scraper 12 simultaneously peels off stubborn stains. The scraped waste is guided by the guide plate 14 to the waste bin 13 for centralized collection. The silicone sealing ring continuously seals the edge of the observation groove 5 to prevent dust from seeping in.
[0036] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.
[0037] It should be noted that, in this document, the terms “comprising,” “including,” or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A safety protection mechanism for mold production, comprising a protective plate (1), characterized in that: A drive motor (2) is provided on one side of the top of the protective plate (1). A groove (3) is opened on the surface of the protective plate (1) and the drive motor (2) on the same axis. The output end of the drive motor (2) passes through the protective plate (1) and is connected to a threaded screw (4). An observation groove (5) is opened on the surface of the protective plate (1). An observation plate (6) is covered on the surface of the observation groove (5). A protrusion (7) that matches the groove (3) is provided on the back edge of the observation plate (6). A threaded hole is opened inside the protrusion (7) to engage the threaded screw (4). The protective plate (1) has a water tank (8) embedded longitudinally on its surface. The water tank (8) is equipped with absorbent cotton (9). Several absorbent cotton strips (10) are inserted into the surface of the absorbent cotton (9). Sponge strips (11) are provided at the ends of the absorbent cotton strips (10). Elastic scrapers (12) are provided on both sides of the surface of the water tank (8). A waste bin (13) is provided at the bottom of the protective plate (1) and coaxial with the water tank (8). A guide plate (14) is provided on the inner wall of the waste bin (13).
2. The safety protection mechanism for mold production according to claim 1, characterized in that: The protrusion (7) is a U-shaped metal strip, and its inner wall threaded hole forms a tolerance fit with the threaded screw (4). The height of the protrusion (7) is greater than the depth of the groove (3).
3. The safety protection mechanism for mold production according to claim 1, characterized in that: The observation plate (6) is a tempered glass plate, and the edge of the observation plate (6) is covered with a silicone sealing ring.
4. The safety protection mechanism for mold production according to claim 1, characterized in that: The length of the sponge strip (11) is greater than the width of the observation plate (6), and the sponge strip (11) is in interference contact with the back of the observation plate (6).
5. A safety protection mechanism for mold production according to claim 1, characterized in that: The elastic scraper (12) is a polyurethane rubber strip with an acute-angled end.
6. The safety protection mechanism for mold production according to claim 1, characterized in that: The guide plate (14) is a stainless steel bent plate, and the end of the guide plate (14) extends to the center of the waste bin (13).