Multi-mounting-opening high-precision teakettle base mold

Abstract

The utility model relates to the technical field of teakettle production, and provides a multi-mounting-opening high-precision teakettle base mold which comprises a bottom plate, a lower mold fixedly mounted at the top of the bottom plate, fixing plates fixedly mounted on two sides of the outer part of the lower mold, two vertical plates fixedly mounted at the tops of the fixing plates, and a rotating shaft rotationally mounted between the two vertical plates. A protection plate is fixedly installed on the outer wall of the rotating shaft, and two springs are fixedly installed on the two sides of the exterior of the lower mold. When injection molding is not carried out, a worker pulls the two L-shaped plates, the L-shaped plates leave the top of the protection plate, the spring is stretched, then the worker rotates the protection plate, the protection plate drives the rotating shaft to rotate until one end of the protection plate makes contact with the top of the lower mold, at the moment, the positioning hole is shielded by the protection plate, and therefore external dust can be prevented from entering the positioning hole; finally, the worker loosens the L-shaped plate, the elastic force of the spring drives the L-shaped plate to reset, and at the moment, the inner wall of the L-shaped plate is attached to the top of the protection plate.

Description

Technical Field

[0001] This utility model relates to the field of kettle manufacturing technology, and in particular to a high-precision kettle base mold with multiple mounting ports. Background Technology

[0002] Hot water is needed in many aspects of daily life, such as making tea. Water is usually boiled using an electric kettle, which works with its base to boil the water. Some kettle bases may have a main power interface and one or more spare power interfaces for future expansion or connection of other devices. For example, kettle bases with charging capabilities may have an additional USB port for charging mobile phones and other devices. During the production of the base, molds are used. However, existing molds cannot be quickly positioned during injection molding, and misalignment can easily occur, ultimately affecting the quality of the casting.

[0003] In the prior art, such as the injection mold for a kettle base described in Chinese patent CN 216182288 U, there is an adjusting component, a locking component, a first mold frame, and a second mold frame. When the first mold frame and the second mold frame are fitted together, the first groove and the second groove surround and form an injection mold cavity. When the guide post moves axially along the guide hole, the roller assembly rotates against the inner wall of the guide hole. The adjusting component and the locking component can lock the first mold frame and the second mold frame together. The stud facilitates quick alignment and fitting of the first mold frame and the second mold frame, preventing misalignment between the first mold frame and the second mold frame during injection molding, which would affect the integrity of the mold. By setting the roller assembly inside the guide post, when the guide post is inserted into the guide hole, the guide post moves axially along the guide hole, and the roller assembly rotates against the inner wall of the guide hole, avoiding wear caused by friction between the cylindrical guide post and the guide sleeve. However, this patent still has the following problems.

[0004] In the aforementioned patent, although a distance sensor is installed inside the through hole to collect the distance between the transmitter and the guide post and transmit the collected information to the controller, and the controller drives the alarm to sound when the distance collected by the distance sensor deviates from the preset reference distance value of the controller, if the guide post leaves the guide hole, external dust may enter the guide hole, which may affect the measurement accuracy of the distance sensor. Utility Model Content

[0005] The purpose of this invention is to solve the problem in the prior art that when the guide post leaves the guide hole, external dust may enter the guide hole, which may affect the measurement accuracy of the distance sensor. Therefore, this invention proposes a high-precision kettle base mold with multiple mounting ports.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a high-precision kettle base mold with multiple mounting ports, including a base plate, a lower mold fixedly mounted on the top of the base plate, fixed plates fixedly mounted on both sides of the lower mold, two upright plates fixedly mounted on the top of the fixed plates, a rotating shaft rotatably mounted between the two upright plates, a protective plate fixedly mounted on the outer wall of the rotating shaft, two springs fixedly mounted on both sides of the lower mold, an L-shaped plate fixedly mounted on one end of the two springs, a limiting plate fixedly mounted on one end of the L-shaped plate, a limiting plate slidably inserted into the fixed plate, positioning holes are provided at the four corners of the top of the lower mold, a placement opening is provided through the inner wall of one of the four positioning holes, and a distance sensor is provided on the inner wall of the placement opening.

[0007] Preferably, an adjusting seat is fixedly installed on the top of the base plate, a sliding groove is provided on the outer wall of the adjusting seat, a first threaded rod is rotatably installed inside the sliding groove, the top of the first threaded rod passes through the adjusting seat and is fixedly installed with a handle, and a sliding plate is threadedly connected to the outer wall of the first threaded rod.

[0008] Preferably, an upper mold is fixedly installed at one end of the slide plate, an upper mold cavity is opened at the bottom of the upper mold, an injection tube is fixedly installed through the inner wall of the upper mold cavity, and a lower mold cavity is opened at the top of the lower mold.

[0009] Preferably, the upper mold has slots at all four corners of its bottom, storage grooves on the inner walls of the slots, threaded holes through the inner walls of the storage grooves, and a second threaded rod threadedly connected inside the threaded hole. A handle is fixedly installed at one end of the second threaded rod, and a locking block is movably connected to the other end of the second threaded rod away from the handle.

[0010] Preferably, a plug plate is slidably installed inside the slot, a slot is provided on the outer wall of the plug plate, and a positioning rod is fixedly installed at the bottom of the plug plate.

[0011] Preferably, the outer wall of the card block is in contact with the inner wall of the storage slot.

[0012] Preferably, the outer wall of the card block is in contact with the inner wall of the card slot, and the outer wall of the insert plate is in contact with the inner wall of the slot.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0014] 1. In this utility model, when there is no injection molding, the worker pulls the two L-shaped plates, the L-shaped plates move away from the top of the protective plate, the springs stretch, and then the worker rotates the protective plate, the protective plate drives the rotating shaft to rotate until one end of the protective plate contacts the top of the lower mold. At this time, the positioning hole is blocked by the protective plate, thus preventing external dust from entering the positioning hole. Finally, the worker releases the L-shaped plates, the elastic force of the spring drives the L-shaped plates to return to their original position, at which time the inner wall of the L-shaped plate fits against the top of the protective plate, thus limiting the position of the protective plate.

[0015] 2. In this utility model, when the positioning rod is worn, the operator rotates the handle, which drives the second threaded rod to rotate, causing the second threaded rod to move along the threaded hole. The second threaded rod drives the locking block to leave the slot, at which point the operator can pull out the insert plate to replace the positioning rod. Then, the new insert plate is inserted into the slot, and the handle is rotated in the opposite direction, causing the locking block to enter the slot, thus completing the fixing and improving the replacement efficiency. Attached Figure Description

[0016] Figure 1 This utility model provides an overall perspective view of a high-precision kettle base mold with multiple mounting ports;

[0017] Figure 2 A cross-sectional view of the fixing plate of a high-precision kettle base mold with multiple mounting ports is provided for this utility model.

[0018] Figure 3 This utility model provides a three-dimensional view of the upper mold of a high-precision kettle base mold with multiple mounting ports;

[0019] Figure 4 This utility model proposes a cross-sectional view of the upper mold of a high-precision kettle base mold with multiple mounting ports.

[0020] Legend: 1. Base plate; 2. Lower mold; 3. Positioning hole; 4. Placement opening; 5. Distance sensor; 6. Fixing plate; 7. Vertical plate; 8. Lower mold cavity; 9. Adjusting seat; 10. Slide groove; 11. First threaded rod; 12. Handle; 13. Slide plate; 14. Upper mold; 15. Injection tube; 16. Rotating shaft; 17. Protective plate; 18. Spring; 19. L-shaped plate; 20. Limiting plate; 21. Upper mold cavity; 22. Positioning rod; 23. Slot; 24. Insert plate; 25. Card slot; 26. Storage slot; 27. Threaded hole; 28. Second threaded rod; 29. ​​Grip; 30. Locking block. Detailed Implementation

[0021] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0022] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0023] Example 1, as Figures 1-4 As shown, this utility model provides a high-precision kettle base mold with multiple mounting ports, including a base plate 1, a lower mold 2 fixedly mounted on the top of the base plate 1, fixed plates 6 fixedly mounted on both sides of the lower mold 2, two upright plates 7 fixedly mounted on the top of the fixed plates 6, a rotating shaft 16 rotatably mounted between the two upright plates 7, a protective plate 17 fixedly mounted on the outer wall of the rotating shaft 16, two springs 18 fixedly mounted on both sides of the lower mold 2, an L-shaped plate 19 fixedly mounted on one end of the two springs 18, a limiting plate 20 fixedly mounted on one end of the L-shaped plate 19, and a sliding connection between one end of the limiting plate 20 and the fixed plate 6. Positioning holes 3 are provided at the four corners of the top of the lower mold 2, and a placement opening 4 is provided through the inner wall of one of the four positioning holes 3. A distance sensor 5 is provided on the inner wall of the placement opening 4.

[0024] The effect achieved by the entire embodiment 1 is as follows: when there is no injection molding, the worker pulls the two L-shaped plates 19, the L-shaped plates 19 move away from the top of the protective plate 17, the spring 18 is stretched, and then the worker rotates the protective plate 17, the protective plate 17 drives the rotating shaft 16 to rotate until one end of the protective plate 17 contacts the top of the lower mold 2. At this time, the positioning hole 3 is blocked by the protective plate 17, thus preventing external dust from entering the positioning hole 3. Finally, the worker releases the L-shaped plates 19, the elastic force of the spring 18 drives the L-shaped plates 19 to return to their original position. At this time, the inner wall of the L-shaped plates 19 fits against the top of the protective plate 17, thus limiting the position of the protective plate 17.

[0025] Example 2, as Figures 1-4 As shown, further, an adjusting seat 9 is fixedly installed on the top of the base plate 1. A sliding groove 10 is opened on the outer wall of the adjusting seat 9. A first threaded rod 11 is rotatably installed inside the sliding groove 10. The top of the first threaded rod 11 passes through the adjusting seat 9 and is fixedly installed with a handle 12. A sliding plate 13 is threadedly connected to the outer wall of the first threaded rod 11.

[0026] Furthermore, an upper mold 14 is fixedly installed at one end of the slide plate 13, an upper mold cavity 21 is opened at the bottom of the upper mold 14, an injection tube 15 is fixedly installed through the inner wall of the upper mold cavity 21, and a lower mold cavity 8 is opened at the top of the lower mold 2.

[0027] Furthermore, slots 23 are provided at the four corners of the bottom of the upper mold 14. A storage groove 26 is provided on the inner wall of the slot 23. A threaded hole 27 is provided through the inner wall of the storage groove 26. A second threaded rod 28 is threadedly connected inside the threaded hole 27. A handle 29 is fixedly installed at one end of the second threaded rod 28. A locking block 30 is movably connected to the end of the second threaded rod 28 away from the handle 29.

[0028] Furthermore, a plug plate 24 is slidably installed inside the slot 23, a slot 25 is provided on the outer wall of the plug plate 24, and a positioning rod 22 is fixedly installed at the bottom of the plug plate 24.

[0029] Furthermore, the outer wall of the locking block 30 is in contact with the inner wall of the storage groove 26 to prevent the locking block 30 from rotating when the second threaded rod 28 rotates.

[0030] Furthermore, the outer wall of the card block 30 fits against the inner wall of the card slot 25, and the outer wall of the insert plate 24 fits against the inner wall of the slot 23. When the card block 30 enters the card slot 25, the insert plate 24 can be fixed in place.

[0031] The effect achieved by the entire embodiment 2 is that when the positioning rod 22 is worn, the operator rotates the handle 29, which drives the second threaded rod 28 to rotate, causing the second threaded rod 28 to move along the threaded hole 27. The second threaded rod 28 drives the locking block 30 to leave the slot 25. At this time, the operator can pull out the insert plate 24 to replace the positioning rod 22. Then, the new insert plate 24 is inserted into the slot 23, and the handle 29 is rotated in the opposite direction. The locking block 30 enters the slot 25, and the fixing is completed, which improves the replacement efficiency.

[0032] Working principle: During use, the operator turns handle 12, causing the first threaded rod 11 to rotate. This, in turn, drives the upper mold 14 to descend via the slide plate 13, allowing the positioning rod 22 to enter the positioning hole 3. The distance sensor 5 collects the distance between the transmitter and the positioning rod 22 and transmits the collected information to the controller. When the distance collected by the distance sensor 5 deviates from the preset reference distance value of the controller, the controller activates an alarm to alert the operator that the connection between the lower mold 2 and the upper mold 14 may be malfunctioning, allowing the operator to make timely adjustments. When the positioning rod 22 is fully inserted into the positioning hole 3, the operator can then pass the raw material through the injection tube 15 into the lower mold cavity 8 and the upper mold cavity 21. After injection molding is completed, the operator reverses the handle 12, and the upper mold 14 rises. When there is no injection molding, the operator pulls the two L-shaped plates 19, and the L-shaped plates 19 move away from the top of the protective plate 17. The spring 18 is stretched, and then the operator rotates the protective plate 17. The protective plate 17 drives the rotating shaft 16 to rotate until one end of the protective plate 17 contacts the top of the lower mold 2. At this time, the positioning hole 3 is blocked by the protective plate 17, which can prevent external dust from entering the positioning hole 3. Finally, the operator releases the L-shaped plates 19, and the elastic force of the spring 18 drives the L-shaped plates 19 to return to their original position. At this time, the inner wall of the L-shaped plates 19 fits against the top of the protective plate 17, which can limit the position of the protective plate 17. When the positioning rod 22 wears out, the operator rotates the handle 29, which drives the second threaded rod 28 to rotate, causing the second threaded rod 28 to move along the threaded hole 27. The second threaded rod 28 drives the locking block 30 to leave the slot 25. At this time, the operator can pull out the insert plate 24 to replace the positioning rod 22. Then, the new insert plate 24 is inserted into the slot 23, and the handle 29 is rotated in the opposite direction. The locking block 30 enters the slot 25, thus completing the fixation and improving the replacement efficiency.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A high-precision kettle base mold with multiple mounting ports, comprising a base plate (1), characterized in that: The bottom plate (1) is fixedly installed with a lower mold (2) on the top. The lower mold (2) is fixedly installed with a fixing plate (6) on both sides of the outside. The fixing plate (6) is fixedly installed with two upright plates (7) on the top. A rotating shaft (16) is rotatably installed between the two upright plates (7). A protective plate (17) is fixedly installed on the outer wall of the rotating shaft (16). The lower mold (2) is fixedly installed with two springs (18) on both sides of the outside. An L-shaped plate (19) is fixedly installed at one end of the two springs (18). A limiting plate (20) is fixedly installed at one end of the L-shaped plate (19). One end of the limiting plate (20) is slidably inserted into the fixing plate (6). The lower mold (2) is provided with positioning holes (3) at the four corners of the top. One of the positioning holes (3) has a placement opening (4) through the inner wall of the inner wall of the placement opening (4). A distance sensor (5) is provided on the inner wall of the placement opening (4).

2. The multi-port high-precision kettle base mold according to claim 1, characterized in that: An adjusting seat (9) is fixedly installed on the top of the base plate (1). A sliding groove (10) is provided on the outer wall of the adjusting seat (9). A first threaded rod (11) is rotatably installed inside the sliding groove (10). The top of the first threaded rod (11) passes through the adjusting seat (9) and is fixedly installed with a handle (12). A sliding plate (13) is threadedly connected to the outer wall of the first threaded rod (11).

3. The multi-port high-precision kettle base mold according to claim 2, characterized in that: The upper mold (14) is fixedly installed at one end of the slide plate (13). The upper mold (14) has an upper mold cavity (21) at the bottom. An injection tube (15) is fixedly installed through the inner wall of the upper mold cavity (21). The lower mold (2) has a lower mold cavity (8) at the top.

4. The multi-port high-precision kettle base mold according to claim 3, characterized in that: The upper mold (14) has slots (23) at its four corners. The inner wall of the slot (23) has a storage groove (26). The inner wall of the storage groove (26) has a threaded hole (27). The threaded hole (27) is threadedly connected to a second threaded rod (28). One end of the second threaded rod (28) is fixedly fitted with a handle (29). The end of the second threaded rod (28) away from the handle (29) is movably connected to a locking block (30).

5. A high-precision kettle base mold with multiple mounting ports according to claim 4, characterized in that: The slot (23) has a sliding plate (24) inside, the outer wall of the slot (24) has a slot (25), and the bottom of the slot (24) has a fixed positioning rod (22).

6. The multi-port high-precision kettle base mold according to claim 4, characterized in that: The outer wall of the card block (30) is in contact with the inner wall of the storage slot (26).

7. A high-precision kettle base mold with multiple mounting ports according to claim 5, characterized in that: The outer wall of the card block (30) is in contact with the inner wall of the card slot (25), and the outer wall of the insert plate (24) is in contact with the inner wall of the slot (23).

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