Rubber key injection mold
By using a drive motor to rotate the injection mold and combining it with a vacuum cleaner and brush system, the problems of inconvenient cleaning and safety hazards of traditional molds are solved, achieving efficient, clean and safe production of rubber buttons.
Patent Information
- Application Number
- CN202520471079.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-18
AI Technical Summary
Traditional injection molds suffer from problems such as dust accumulation, residual waste material inside the mold, and inconvenience in cleaning during use, which affect the quality of injection molded parts and operational safety.
A rubber button injection mold was designed, which uses a drive motor to rotate the shaft and injection plate, combined with a vacuum cleaner and brush cleaning system to achieve automated dust removal and waste collection, and uses motor rotation to cool down and prevent mold extrusion accidents.
It effectively removes dust from the mold surface, ensures injection molding quality, improves operational safety, simplifies the cleaning process, reduces the impact of heat, and ensures efficient production of molded parts.
Smart Images
Figure CN223904407U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to injection mold technical field especially relates to a rubber key injection mold. BACKGROUND
[0002] Injection mold is a kind of mold commonly used in industrial production, for manufacturing rubber key with specific shape and size, by injecting molten rubber material into mold cavity, after cooling solidification, get the rubber key product required, this kind of mold has the characteristics of high precision, high efficiency and high durability, can satisfy the demand of large-scale production, injection mold plays a vital role in the production process of rubber key.
[0003] The conventional injection mold in actual use, due to the circulation of air makes the mold will adsorb the dust in workshop, cause the mold next time injection molding forming piece will exist certain impurity, affect the finished product quality of injection molding, simultaneously, after injection molding demolding, the mold can remain the waste material of last injection, affect the next injection molding effect, and two molds usually are in opposite surface, the mold is extremely easy to be shielded by another mold when cleaning, affect the operation space, it is not conducive to the staff to clean the mold, and the staff uses both hands to be between movable die and static die and cleans, if movable die falls by accident, will produce the safety hazard that mold extrudes user's hand. UTILITY MODEL CONTENTS
[0004] The utility model solves the technical problem in the prior art that the dust on the surface of the mold is not easy to clean, and provides a rubber key injection mold.
[0005] In order to achieve the above object, the following technical scheme is adopted in the present application: a rubber key injection mold, comprising a support, a movable die is installed at the top of the support, a static die is fixedly connected to the top of the support, a rotating shaft is rotatably connected to one side of the static die, an injection plate is fixedly connected to one end of the rotating shaft, the injection plate is rotatably connected to the inside of the static die, a transmission gear is fixedly connected to the other side of the rotating shaft, a drive motor is fixedly connected to one side of the static die, the output end of the drive motor is meshed and connected with the transmission gear through a gear, a controller is fixedly connected to the top of the support, a leakage groove is formed in the front end of the support, a dust collector is installed at the bottom of the support, a conduit is installed on one side of the dust collector, and the top of the conduit is placed at the bottom of the leakage groove.
[0006] Preferably, slide rods are fixedly connected to the two sides of the front end of the static die, slide plates are slidably connected to the surfaces of the slide rods, brushes are fixedly connected to the top of the slide plates, and pull rods are rotatably connected to the front end of the slide plates through hinges.
[0007] Preferably, the two ends of the rear side of the sliding plate are fixedly connected with first springs, the other side of the first spring is fixedly connected with the static mold, and the first spring is sleeved on the outer side of the sliding rod.
[0008] Preferably, the inner wall of the leakage groove is provided with a frame, the two ends of the top of the frame are fixedly connected with handles, and the middle of the frame is fixedly connected with a filter screen.
[0009] Preferably, the two sides of the support are provided with long grooves, the two long grooves are staggered, one side of the inner wall of the long groove is fixedly connected with a second spring, and the other end of the second spring is fixedly connected with a limiting plate.
[0010] Preferably, the limiting plate is arranged on the top of the frame, and one end of the limiting plate is provided with a fillet.
[0011] The technical effects and advantages of the present application are as follows:
[0012] In the present application, the operator operates the controller to drive the motor, so that the motor operates to drive the transmission gear to rotate the shaft, thereby driving the injection molding plate to rotate forward to the horizontal state, so that the top of the injection molding plate rotates to the top position of the leakage groove, and then the dust collector is started to operate to generate suction through the conduit to clean the surface of the injection molding plate, thereby removing the dust attached to the surface of the injection molding plate, preventing the dust attached in the injection molding groove of the injection molding plate from affecting the injection molding quality of the rubber key, and when the injection molding plate is rotated by 90 degrees by the driving motor, the injection molding plate is in a vertical state, which is more convenient for the operator to take out the rubber key formed in the injection molding plate, prevents the movable mold from being accidentally dropped and pressed to the hand of the operator, and when the injection molding plate is placed on the suction surface of the conduit, the air suction of the dust collector can absorb the heat generated during the injection molding of the injection molding plate, thereby achieving a certain cooling effect on the injection molding plate. BRIEF DESCRIPTION OF DRAWINGS
[0013] Figure 1 It is a front view structural schematic diagram of the present application;
[0014] Figure 2 It is a filter screen position structural schematic diagram of the present application;
[0015] Figure 3 It is a shaft structure sectional view of the present application;
[0016] Figure 4 It is a brush structure schematic diagram of the present application;
[0017] Figure 5 It is a limiting plate position structural schematic diagram of the present application.
[0018] Legend: 1, support; 2, moving die; 3, static die; 4, rotating shaft; 5, injection plate; 6, transmission gear; 7, drive motor; 8, controller; 9, leakage groove; 10, dust collector; 11, conduit; 12, slide bar; 13, slide plate; 14, brush; 15, pull rod; 16, first spring; 17, frame; 18, handle; 19, filter screen; 20, long slot; 21, second spring; 22, limiting plate; 23, round corner. DETAILED DESCRIPTION
[0019] The utility model will be further explained in detail in combination with the preferred embodiments and the drawings, and the drawings are all simplified schematic diagrams, which only schematically show the basic structure of the utility model, and thus only show the relevant components of the utility model.
[0020] Referring to Figure 1 - Figure 3 As shown in the figure, the utility model provides a technical scheme: a rubber key injection mold, including support 1, the top of support 1 is installed with moving die 2, the top of support 1 is fixedly connected with static die 3, one side of static die 3 is rotatably connected with rotating shaft 4, one end of rotating shaft 4 is fixedly connected with injection plate 5, injection plate 5 is rotatably connected in the inside of static die 3, the other side of rotating shaft 4 is fixedly connected with transmission gear 6, one side of static die 3 is fixedly connected with drive motor 7, the output end of drive motor 7 is meshedly connected with transmission gear 6 through gear, the top of support 1 is fixedly connected with controller 8, the front end of support 1 is provided with leakage groove 9, the bottom of support 1 is installed with dust collector 10, one side of dust collector 10 is installed with conduit 11, the top of conduit 11 is placed at the bottom of leakage groove 9, through the staff operating controller 8 to run drive motor 7, so that drive motor 7 operates to drive transmission gear 6 to rotate to make rotating shaft 4 rotate, thereby driving injection plate 5 to rotate forward to horizontal state, make injection plate 5 top rotate to the top position of leakage groove 9, start dust collector 10 again to run and produce suction through conduit 11 to dust injection plate 5 surface, suck and remove the dust attached to the surface of injection plate 5, prevent the injection plate 5 from attaching dust in the injection slot to affect the injection quality of rubber key, and at the same time, injection plate 5 can be driven by drive motor 7 to rotate by ninety degrees, and injection plate 5 is in vertical state, which is more convenient for the staff to take out the rubber key formed in injection plate 5, prevent moving die 2 from falling by accident and pressing the staff's hand, and when injection plate 5 is placed on the suction surface of conduit 11, the air power dust collection of dust collector 10 can absorb the heat generated by the injection of injection plate 5, to achieve a certain cooling effect of injection plate 5.
[0021] Referring to Figure 1 - Figure 4As shown, in the embodiment: the front end of the static mold 3 is fixedly connected with slide rods 12 on both sides, the surface of the slide rod 12 is slidably connected with a sliding plate 13, the top of the sliding plate 13 is fixedly connected with a brush 14, and the front end of the sliding plate 13 is rotatably connected with a pull rod 15 through a hinge. By pulling the pull rod 15 forward, the sliding plate 13 is driven to slide along the surface of the slide rod 12, so that when the injection plate 5 is rotated to the top of the leakage groove 9, the brush 14 can be attached to the surface of the injection plate 5 for brushing, thereby rubbing off the injection material attached to the surface of the injection plate 5, improving the cleaning effect of the device on stubborn dirt, facilitating the staff to maintain the cleanliness of the injection plate 5, and ensuring the quality of rubber key injection.
[0022] Referring to Figure 4 As shown, in the embodiment: the rear side of the sliding plate 13 is fixedly connected with first springs 16 at both ends, the other side of the first spring 16 is fixedly connected with the static mold 3, and the first spring 16 is sleeved on the outside of the slide rod 12. When the sliding plate 13 moves forward, the sliding plate 13 pulls the first spring 16 to extend and store energy. When the staff pulls the sliding plate 13 to the front end, the brush 14 completes a brushing of the injection plate 5, and then the pull rod 15 and the sliding plate 13 are released, so that the first spring 16 rebounds to pull the sliding plate 13 to move backward along the surface of the slide rod 12, and the position of the sliding plate 13 and the brush 14 is reset, so as to facilitate the staff to pull the sliding plate 13 forward next time to brush the injection plate 5.
[0023] Referring to Figure 2 , Figure 3 and Figure 5 As shown, in the embodiment: the inner wall of the leakage groove 9 is placed with a frame 17, the top of the frame 17 is fixedly connected with handles 18 at both ends, and the middle of the frame 17 is fixedly connected with a filter screen 19. The frame 17 and the filter screen 19 are placed in the leakage groove 9, so that the filter screen 19 filters and stores the waste materials falling from the injection plate 5 brushed by the brush 14, and supports the finished product of the injection plate 5, so that the injection plate 5 can be turned to a horizontal state to knock the internal molded parts, and the molded parts fall to the top of the filter screen 19, which is more conducive to the demolding and collection of the molded parts by the injection plate 5.
[0024] Referring to Figure 5As shown, in the embodiment: the two sides of the support 1 are provided with long grooves 20, the two long grooves 20 are staggered, one side of the inner wall of the long groove 20 is fixedly connected with the second spring 21, the other end of the second spring 21 is fixedly connected with the limiting plate 22, the initial position of the limiting plate 22 is limited by the second spring 21, so that the limiting plate 22 is located on the top of the frame 17, when the staff needs to take out the frame 17 to clean the filter screen 19, the second spring 21 is compressed by the staff pushing the limiting plate 22 to one side, so that the limiting plate 22 is retracted into the long groove 20 and is removed from the top of the frame 17, thereby releasing the limiting plate 22 from the position of the frame 17, when the staff cleans again and pushes the limiting plate 22 to make the second spring 21 store energy, then the frame 17 is placed into the leakage groove 9, and when the limiting plate 22 is released, the force generated by the second spring 21 makes the second spring 21 rebound to push the limiting plate 22 to be placed on the top of the frame 17, so that the staff can install and disassemble the frame 17.
[0025] Referring to Figure 1 As shown, in the embodiment: the limiting plate 22 is placed on the top of the frame 17, one end of the limiting plate 22 is provided with a round corner 23, when the second spring 21 is in the energy storage state, and the frame 17 is placed in the leakage groove 9, when the second spring 21 rebounds to push the limiting plate 22, the circular arc surface of the round corner 23 is in contact with the top of the frame 17, the friction between the limiting plate 22 and the frame 17 is reduced, the round corner 23 slides along the surface of the frame 17 to the top of the frame 17, and the dislocation of the frame 17 and the limiting plate 22 is prevented to affect the sliding effect of the limiting plate 22.
[0026] Working principle: through the staff operating controller 8 drive motor 7, so that drive motor 7 operation belt drive gear 6 rotation makes the rotating shaft 4 rotation, so that the injection molding plate 5 forward rotation to the horizontal state, so that the injection molding plate 5 top rotation to the top of the leak tank 9 position, and then start the vacuum cleaner 10 operation through the pipe 11 produce suction force on the surface of the injection molding plate 5 dust removal, suction removal of dust attached to the surface of the injection molding plate 5, prevent the injection molding plate 5 injection slot attached dust affect the quality of rubber key injection, at the same time, the injection molding plate 5 can be driven by the motor 7 rotation ninety degrees, the injection molding plate 5 in vertical state more convenient for workers to take out the injection molding plate 5 in the rubber key forming, prevent the moving die 2 accidentally fall to the workers hand, and when the injection molding plate 5 placed in the suction surface of the pipe 11, the dust removal of the vacuum cleaner 10 can absorb the heat generated by the injection molding plate 5 injection, achieve certain cooling effect of the injection molding plate 5, through the staff to pull the pull rod 15 drive slide plate 13 along the surface of the slide rod 12 sliding, so that the injection molding plate 5 rotation to the top of the leak tank 9, the brush 14 can be attached to the surface of the injection molding plate 5 brushing, so as to remove the injection material attached to the surface of the injection molding plate 5, improve the cleaning effect of the device on stubborn dirt, facilitate the staff to maintain the cleanliness of the injection molding plate 5, to protect the quality of rubber key injection, when the slide plate 13 forward movement, the slide plate 13 pull the first spring 16 extension force storage, when the staff pull the slide plate 13 to the most front end, the brush 14 complete a time of brushing the injection molding plate 5, then release the pull rod 15 and slide plate 13, so that the first spring 16 rebound pull the slide plate 13 along the surface of the slide rod 12 back to move, reset the position of the slide plate 13 and the brush 14, in order to facilitate the staff next time to pull the slide plate 13 brushing the injection molding plate 5, by setting the frame 17 and filter screen 19 placed in the leak tank 9, so that the filter screen 19 on the injection molding plate 5 was brushed by the brush 14 and fell off the waste material filtering, and the injection molding plate 5 injection molding of finished parts, so that the injection molding plate 5 can be turned to the horizontal state knock the inside of the forming piece, fall to the top of the filter screen 19, more conducive to the injection molding plate 5 demolding and collection of forming piece, by setting the second spring 21 give the limit plate 22 initial position limit, so that the limit plate 22 is located at the top of the frame 17, when the staff need to take out the frame 17 clean filter screen 19, by the staff to one side to push the limit plate 22 compression second spring 21 power storage, so that the limit plate 22 income long slot 20 and from the top of the frame 17 removed, so as to remove the limit plate 22 on the position of the frame 17 constraint, when the staff clean again to push the limit plate 22 make the second spring 21 power storage, and then put the frame 17 into the leak tank 9 release the limit plate 22 when the second spring 21 force makes the second spring 21 rebound push the limit plate 22 placed on the top of the frame 17, so as to facilitate the staff to install and disassemble the frame 17, when the second spring 21 in power storage state, and the frame 17 placed in the leak tank 9, the second spring 21 push the limit plate 22 rebound,The circular arc surface of the round corner 23 is in contact with the top of the frame 17, the friction between the limiting plate 22 and the frame 17 is reduced, the round corner 23 is slid along the surface of the frame 17 to the top of the frame 17, and the dislocation of the frame 17 and the limiting plate 22 is prevented, thereby affecting the sliding effect of the limiting plate 22.
[0027] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application have been described in detail, for those skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A rubber key injection mold comprising a support (1), characterized in that: The top of the support (1) is provided with a movable mold (2), the top of the support (1) is fixedly connected with a static mold (3), one side of the static mold (3) is rotatably connected with a rotating shaft (4), one end of the rotating shaft (4) is fixedly connected with an injection plate (5), the injection plate (5) is rotatably connected in the static mold (3), the other side of the rotating shaft (4) is fixedly connected with a transmission gear (6), one side of the static mold (3) is fixedly connected with a driving motor (7), the output end of the driving motor (7) is meshed and connected with the transmission gear (6) through a gear, the top of the support (1) is fixedly connected with a controller (8), the front end of the support (1) is provided with a leakage groove (9), the bottom of the support (1) is provided with a dust collector (10), one side of the dust collector (10) is provided with a conduit (11), the top of the conduit (11) is placed at the bottom of the leakage groove (9).
2. The rubber key injection mold of claim 1, wherein: Both sides of the front end of the static mold (3) are fixedly connected with a sliding rod (12), the surface of the sliding rod (12) is slidably connected with a sliding plate (13), the top of the sliding plate (13) is fixedly connected with a brush (14), the front end of the sliding plate (13) is rotatably connected with a pull rod (15) through a hinge.
3. The rubber key injection mold of claim 2, wherein: Both ends of the rear side of the sliding plate (13) are fixedly connected with a first spring (16), the other side of the first spring (16) is fixedly connected with the static mold (3), the first spring (16) is sleeved on the outside of the sliding rod (12).
4. The rubber key injection mold of claim 1, wherein: The inner wall of the leakage groove (9) is placed with a frame (17), both ends of the top of the frame (17) are fixedly connected with a handle (18), the middle of the frame (17) is fixedly connected with a filter screen (19).
5. The rubber key injection mold of claim 1, wherein: Both sides of the support (1) are provided with a long slot (20), two long slots (20) are provided in a staggered manner, one side of the inner wall of the long slot (20) is fixedly connected with a second spring (21), the other end of the second spring (21) is fixedly connected with a limiting plate (22).
6. The rubber key injection mold of claim 5, wherein: The limiting plate (22) is placed on the top of the frame (17), one end of the limiting plate (22) is provided with a round corner (23).