Protective structure of drainage plate for mold stripping guide
By designing an umbrella-shaped bend and a V-shaped inner wall collection structure on the diversion plate, combined with a motor-driven adjustment system, the problem of diversion plate contamination was solved, achieving efficient liquid collection and convenient cleaning, thus improving product quality and production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2026-04-14
AI Technical Summary
Existing deflector plates are easily contaminated by liquids such as cooling oil and lubricants during product demolding, affecting product quality and performance, and causing serious problems, especially for electronic components and precision instrument parts.
A protective structure was designed, including a main housing, an inclined diversion plate, an upper baffle, a collection pipe, and a collection trough. The structure utilizes an umbrella-shaped bend and a V-shaped inner wall design to quickly collect liquid, and facilitates disassembly and cleaning through a motor-driven adjustment shaft and threaded connection.
Effectively avoids liquid contamination of products, reduces defect rates, lowers maintenance time and labor costs, and ensures product cleanliness.
Smart Images

Figure CN224116556U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of mold making, and in particular to a protective structure for a guide plate for mold making. Background Technology
[0002] In industrial production, especially in mold manufacturing and product forming, the conveying process after product ejection is a crucial link in ensuring production efficiency and product quality. Demolding guides play a vital role in this process, guiding the ejected product accurately and efficiently to the next process step. However, existing demolding guides face some problems in practical applications.
[0003] During the product demolding process, residual liquids such as cooling oil and lubricant often remain on the mold and machinery. When the product passes over the runner, these liquids can easily drip onto the runner, contaminating the product. Once contaminated, it not only affects the appearance but can also negatively impact performance and subsequent processing, increasing the defect rate and production costs. Furthermore, for products with extremely high cleanliness requirements, such as electronic components and precision instrument parts, even slight contamination can render the product unusable.
[0004] Therefore, it is necessary to provide a new protective structure for the ejection guide plate to solve the above-mentioned technical problems. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a protective structure for a guide plate for mold ejection.
[0006] The protective structure of the guide plate for mold ejection provided by this utility model includes: a main housing, on which an observation window is provided, and a discharge port is provided at the front side of the main housing, with an inclined guide plate provided at the discharge port; an automatic collection mechanism, including an upper baffle, which is located above the inclined guide plate, with side plates fixedly connected to both sides of the upper baffle, a front baffle strip at the front end of the upper baffle, collection ports at the front ends of both ends of the upper baffle, collection pipes fixedly connected to both collection ports, and collection grooves at the lower ends of the two collection pipes.
[0007] Preferably, the upper baffle is configured with an umbrella-shaped bend, and the height of the front middle position of the upper baffle is lower than that of the rear middle position.
[0008] Preferably, a valve body is installed inside each of the two collecting pipes, and a control valve wheel is provided on each of the two valve bodies.
[0009] Preferably, the inner wall of the collection tank is V-shaped, a drain is provided in the middle of the collection tank, and a bottom support is provided at the bottom of the collection tank. Both ends of the bottom support are fixedly connected to two side plates through connecting brackets.
[0010] Preferably, the bottom support is provided with a back plate, and the side wall of the collection trough abuts against the back plate.
[0011] Preferably, the bottom support has an internal cavity, with symmetrical adjustment blocks at both ends of the cavity. Each adjustment block is fixedly connected to a slide rod, which is slidably connected to the cavity walls at both ends. The other end of each slide rod is fixedly connected to a buckle plate, which has a protruding buckle. The side walls at both ends of the collection trough are provided with locking slots. An adjustment shaft is rotatably connected to the inner wall of the cavity. A motor is installed on the outer wall of the bottom support, and the output end of the motor is fixedly connected to the adjustment shaft.
[0012] Preferably, both adjusting blocks are provided with threaded openings, and the two ends of the adjusting shaft are provided with threads in opposite directions, and the two adjusting blocks are respectively threaded to the two ends of the adjusting shaft.
[0013] Compared with related technologies, the protective structure of the ejection guide plate provided by this utility model has the following beneficial effects:
[0014] 1. This utility model constitutes a complete liquid collection system through an upper baffle, a collection pipe and a collection tank. Utilizing the unique umbrella-shaped bend of the upper baffle and the V-shaped inner wall design in the collection tank, it can quickly and comprehensively collect dripping liquid, avoiding contamination of the product on the guide plate by cooling oil and other substances, effectively ensuring product quality and reducing the defect rate caused by product contamination.
[0015] 2. This utility model uses a valve body design in the collection pipe to facilitate control of liquid inflow. In conjunction with the motor-driven adjustment shaft rotation, two adjustment blocks drive two slide rods and two buckles to move, thereby fixing and unlocking the collection tank. This allows staff to quickly disassemble the collection tank for cleaning. This design reduces maintenance time and labor costs, and avoids liquid overflow caused by untimely cleaning of accumulated liquid. Attached Figure Description
[0016] Figure 1 A schematic diagram of a preferred embodiment of this utility model;
[0017] Figure 2 for Figure 1 An exploded view of a preferred embodiment is shown below;
[0018] Figure 3 for Figure 2The diagram shown is a structural schematic of the automatic collection mechanism.
[0019] Figure 4 for Figure 3 The diagram shows the internal structure of the bottom support.
[0020] The following are the labels in the diagram: 1. Main unit housing; 2. Observation window; 3. Slanted diversion plate; 4. Top baffle; 41. Side panel; 42. Front baffle; 43. Collection pipe; 44. Collection trough; 5. Valve body; 51. Control valve wheel; 6. Bottom support; 61. Back plate; 7. Adjusting block; 71. Slide rod; 72. Buckle plate; 73. Adjusting shaft; 74. Motor. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0022] Please refer to the following: Figures 1 to 4 A protective structure for a guide plate for mold ejection includes: a main housing 1, an observation window 2 on the main housing 1, a discharge port at the front of the main housing 1, and an inclined guide plate 3 at the discharge port; an automatic collection mechanism, including an upper baffle 4, the upper baffle 4 being positioned above the inclined guide plate 3, side plates 41 fixedly connected to both sides of the upper baffle 4, a front baffle strip 42 at the front end of the upper baffle 4, collection ports at both front ends of the upper baffle 4, collection pipes 43 fixedly connected to both collection ports, and collection grooves 44 below the two collection pipes 43.
[0023] In the specific implementation process, such as Figure 2 and Figure 3 As shown, the upper baffle 4 is set with an umbrella-shaped bend, and the height of the front middle position of the upper baffle 4 is lower than that of the rear middle position.
[0024] It should be noted that the umbrella-shaped angled structure of the upper baffle 4 is designed based on the characteristics of liquid flow. It utilizes gravity and the principle of inclined plane to achieve efficient flow. When liquids such as cooling oil drip onto the surface of the baffle, the inclined angle of the front end and the rear end causes the liquid to flow to both sides, preventing the liquid from accumulating in the middle and dripping onto the inclined flow guide plate 3 to contaminate the product. At the same time, the side plate 41 and the front baffle 42 play an auxiliary blocking role. The side plate 41 prevents the liquid from overflowing from both sides, while the front baffle 42 prevents the liquid from splashing forward, ensuring that the liquid can only enter the collection pipe 43 through the collection port, forming a complete liquid flow path.
[0025] refer to Figure 2 and Figure 3 As shown, valve bodies 5 are installed inside both collection pipes 43, and control valve wheels 51 are provided on both valve bodies 5.
[0026] It should be noted that the combination of valve body 5 and control valve wheel 51 forms the liquid flow control inside collection pipe 43. During the initial start-up or maintenance phase of the equipment, the operator can close valve body 5 by rotating control valve wheel 51 to prevent liquid from entering collection tank 44; when collection tank 44 is close to full and needs cleaning, the liquid flow can also be cut off by closing valve body 5 to avoid secondary pollution caused by continuous liquid inflow during the cleaning process.
[0027] refer to Figure 3 As shown, the inner wall of the collection tank 44 is V-shaped, and a drain is provided in the middle of the collection tank 44. A bottom support 6 is provided at the bottom of the collection tank 44, and both ends of the bottom support 6 are fixedly connected to the two side plates 41 through connecting brackets.
[0028] It should be noted that the V-shaped inner wall and the leak are designed to achieve efficient collection and discharge of liquid. After the liquid flows into the collection tank 44, the V-shaped structure causes the liquid to automatically converge towards the leak at the lowest point in the middle, preventing liquid from remaining in the corners of the tank.
[0029] refer to Figure 3 and Figure 4 As shown, a back plate 61 is provided on the bottom support 6, and the side wall of the collection groove 44 abuts against the back plate 61.
[0030] It should be noted that the back plate 61 serves as a positioning and auxiliary fixation tool. During the installation of the collection tank 44, the side wall pressing against the back plate 61 can quickly determine the installation position of the collection tank 44.
[0031] refer to Figure 4 As shown, the bottom support 6 has an internal cavity, and adjusting blocks 7 are symmetrically arranged at both ends of the cavity. Slide rods 71 are fixedly connected to both adjusting blocks 7. The two slide rods 71 are slidably connected to the cavity walls at both ends of the cavity. Buckles 72 are fixedly connected to the other ends of the two slide rods 71. Both buckles 72 are provided with protruding buckles. Locking holes are provided on both side walls of the collection groove 44. Adjusting shafts 73 are rotatably connected to the inner wall of the cavity. A motor 74 is installed on the outer wall of the bottom support 6. The output end of the motor 74 is fixedly connected to the adjusting shaft 73.
[0032] It should be noted that when the motor 74 drives the adjusting shaft 73 to rotate, the reverse threads at both ends drive the adjusting block 7 to move along the slide rod 71 in opposite directions, so that the protrusion on the buckle plate 72 can accurately engage or disengage from the locking hole of the collection groove 44. Compared with the traditional manual bolt fixing method, this structure does not require manual tightening or disassembly with tools, greatly reducing maintenance time.
[0033] refer to Figure 4 As shown, both adjusting blocks 7 are provided with threaded openings, and the two ends of the adjusting shaft 73 are provided with threads in opposite directions. The two adjusting blocks 7 are respectively threadedly connected to the two ends of the adjusting shaft 73.
[0034] It should be noted that when the adjusting shaft 73 rotates, the two adjusting blocks 7 will move inward or outward simultaneously. This symmetrical movement ensures that the clamping force of the two side buckles 72 on the collection groove 44 is evenly distributed, preventing the collection groove 44 from shifting or tilting in the fixed state.
[0035] The working principle of the protective structure of the guide plate for demolding provided by this utility model is as follows: When the machine is running, the inclined guide plate 3 is used to guide the demolded product to slide onto the conveyor belt. The upper baffle 4 is located above the inclined guide plate 3. Its umbrella-shaped angled structure, with the front middle position lower than the rear middle position, can effectively guide the cooling oil and other liquids dripping from the top of the machine to flow to both sides. Then, under the action of gravity, the liquid gradually gathers and flows to the two collection ports, and enters the collection tank 44 through the two collection pipes 43. The valve body 5 in the collection pipe 43 can be controlled to open and close by the control valve wheel 51, which can conveniently stop the liquid flow when needed, and facilitate cleaning or maintenance. The inner wall of the collection tank 44 is V-shaped, which facilitates the liquid to converge towards the central outlet.
[0036] The motor 74 installed on the bottom support 6 drives the adjusting shaft 73 to rotate. Because the two ends of the adjusting shaft 73 are provided with threads in opposite directions, and the two adjusting blocks 7 are respectively threaded to it, when the adjusting shaft 73 rotates, the two adjusting blocks 7 drive the two sliding rods 71 and the two buckles 72 to move in opposite directions or away from each other. The protrusions on the buckles 72 cooperate with the locking holes on the side wall of the collection tank 44 to fix and unlock the collection tank 44, so that the staff can clean the accumulated liquid in the collection tank 44 regularly.
[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A protection structure for a draw plate for a die guide, characterized by, include: The main body housing (1) is provided with an observation window (2), and a discharge port is provided at the front side of the main body housing (1), and an inclined guide plate (3) is provided at the discharge port; An automatic collection mechanism includes an upper baffle (4) located above an inclined diversion plate (3). Side plates (41) are fixedly connected to both sides of the upper baffle (4). A front baffle strip (42) is provided at the front end of the upper baffle (4). Collection ports are provided at the front ends of both ends of the upper baffle (4). Collection pipes (43) are fixedly connected to both collection ports. Collection grooves (44) are provided below the two collection pipes (43).
2. The protective structure of the guide plate for mold ejection as described in claim 1, characterized in that, The upper baffle (4) is set in an umbrella-shaped angle, and the height of the front middle position of the upper baffle (4) is lower than that of the rear middle position.
3. The protective structure of the guide plate for mold ejection as described in claim 1, characterized in that, Both of the two collection pipes (43) are equipped with valve bodies (5), and both valve bodies (5) are provided with control valve wheels (51).
4. The protective structure of the guide plate for mold ejection as described in claim 1, characterized in that, The inner wall of the collection trough (44) is V-shaped. A drain is provided in the middle of the collection trough (44). A bottom support (6) is provided at the bottom of the collection trough (44). Both ends of the bottom support (6) are fixedly connected to two side plates (41) through connecting brackets.
5. The protective structure of the guide plate for mold ejection as described in claim 4, characterized in that, The bottom support (6) is provided with a back plate (61), and the side wall of the collection groove (44) abuts against the back plate (61).
6. The protective structure of the guide plate for mold ejection as described in claim 4, characterized in that, The bottom support (6) has an internal cavity. Adjustment blocks (7) are symmetrically arranged at both ends of the cavity. Slide rods (71) are fixedly connected to both adjustment blocks (7). The slide rods (71) are slidably connected to the cavity walls at both ends of the cavity. Buckles (72) are fixedly connected to the other ends of the slide rods (71). Buckles (72) are provided with protruding buckles. Locking holes are provided on the side walls at both ends of the collection groove (44). An adjustment shaft (73) is rotatably connected to the inner wall of the cavity. A motor (74) is installed on the outer wall of the bottom support (6). The output end of the motor (74) is fixedly connected to the adjustment shaft (73).
7. The protective structure of the guide plate for mold ejection as described in claim 6, characterized in that, Both of the adjusting blocks (7) are provided with threaded openings, and the two ends of the adjusting shaft (73) are provided with threads in opposite directions. The two adjusting blocks (7) are respectively threaded to the two ends of the adjusting shaft (73).