CN115923027B

CN115923027B - Injection molding equipment for water leakage protector shell

Info

Publication number: CN115923027B
Application number: CN202310016863.7A
Authority: CN
Inventors: 代占文
Original assignee: Weifang Palconn Plastic Technology Co ltd
Current assignee: Weifang Palconn Plastic Technology Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-09-15
Anticipated expiration: 2043-01-06
Also published as: CN115923027A

Abstract

The invention discloses injection molding equipment for a water leakage protector shell, which comprises an equipment main body and a motor, wherein the upper end of the equipment main body is provided with a supporting frame, the upper end of the supporting frame is provided with a storage box, the bottom of the storage box is connected with an injection nozzle through a pipeline, the front end of the motor is provided with a first gear, the upper end of the first gear is provided with a pushing mechanism, the upper end of the pushing mechanism is connected with a mounting box, an injection mold is arranged in the mounting box, the upper end of the injection mold is provided with an injection port mechanism, the right side of the first gear is meshed with a second gear, the right side of the second gear is meshed with a third gear, and the bottom of the third gear is provided with a moving mechanism.

Description

Injection molding equipment for water leakage protector shell

Technical Field

The invention relates to the technical field of production of water leakage protector shells, in particular to injection molding equipment for water leakage protector shells.

Background

The water leakage protector is a protection device arranged on a household water supply pipeline, an ultrasonic device and remote control equipment are arranged in a shell, the water consumption condition of a whole house for 24 hours can be remotely monitored through connecting WiFi, and the judgment of leakage, drip leakage and other micro leakage conditions can be actively made to give an alarm, so that the safety of household water consumption is ensured, wherein the water leakage protector mainly comprises a shell, a detection element, the ultrasonic device and the like, and the shell is made of plastic materials basically, so that injection molding equipment is generally used in the production process of the shell;

the injection molding equipment for the water leakage protector shell in the current market mainly comprises an injection mold, an injection head and a fixing device, wherein the injection mold is customized according to the shell of the water leakage protector, melted plastic particles are injected into the injection mold, the injection mold is cooled for a period of time and taken out, the production of the shell of the water leakage protector can be completed, the ultrasonic shell of the water leakage protector can be ensured to be in an integrated structure through the production flow, the situation of fracture is not easy to occur, and after the production of the two shells is completed, the two shells are installed together through a clamping structure, so that the use of parts is reduced, and the mass production is more convenient;

however, the water leakage protector housing injection molding equipment on the market still has the following problems: at present, injection molding equipment in the market is all to manually place the mould at the shower nozzle lower extreme, aligns injection molding mouth and shower nozzle through manual mode, appears the condition of misalignment easily, leads to plastics not to enter into the mould completely in, causes extravagant, and this process consumes longer time in addition, is unfavorable for quick location, and before the injection mold of shape specific uses, does not set up its inside cleaning device for remaining impurity still in the injection mold is inside in last production, influences subsequent production quality.

Aiming at the problems, the novel design is carried out on the basis of the injection molding equipment of the ultrasonic shell of the original water protector.

Disclosure of Invention

The invention aims to provide injection molding equipment for a water leakage protector shell, which aims to solve the problems that the injection molding equipment in the current market proposed by the background technology is used for manually placing a mold at the lower end of a spray head, an injection port is aligned with the spray head in a manual mode, the situation of misalignment easily occurs, plastic is not completely introduced into the mold, waste is caused, the process takes a long time, quick positioning is not facilitated, and a cleaning device in the injection mold with a specific shape is not arranged before the injection mold is used, so that the subsequent production quality is affected.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a protector casing injection moulding equipment leaks, includes equipment main part and motor, equipment main part upper end is provided with the support frame, and the support frame upper end is provided with the storage case to the storage case bottom has the injection shower nozzle through the pipe connection, the motor front end is provided with first gear, and first gear upper end is provided with pushing equipment to pushing equipment upper end is connected with the mounting box, the inside injection mold that is provided with of mounting box, and injection mold upper end is provided with injection molding mouth mechanism, first gear right side meshing has the second gear, and second gear right side meshing has the third gear to third gear bottom is provided with moving mechanism.

Preferably, the lifting mechanism is arranged inside the equipment main body, the dry ice cleaning machine is arranged on the right side of the lifting mechanism, the sealing door is arranged at the upper end of the dry ice cleaning machine, the rotating shaft is arranged on the right side of the sealing door, and the sealing door is positioned on the upper end surface of the equipment main body.

Preferably, the first gear, the second gear and the third gear are meshed with each other in sequence, the first gear, the second gear and the third gear are distributed in a triangular shape in an initial state, the first gear, the second gear and the third gear form a linkage structure through two outer connecting plates, the second gear and the third gear can rotate and move, and a moving track corresponding to the second gear, the third gear and the third gear are arranged on the inner wall of the equipment main body.

Preferably, the pushing mechanism comprises a worm, a first threaded rod, a connecting rod, a fixed plate and a driving gear, the driving gear and the first gear are coaxially rotated, the driving gear is not in contact with a rotating shaft of the second gear, the worm is meshed with the upper end of the driving gear, the right side of the worm is connected with the first threaded rod, the connecting rod is arranged outside the first threaded rod, the connecting rod and the first threaded rod are in a threaded rotating structure, the first threaded rod is supported to rotate on the fixed plate on the right side, an installation box is fixed at the upper end of the connecting rod, and a moving track of the connecting rod is preset on the left side surface of the equipment main body.

Preferably, the injection mold right side is provided with the connector, and the connector size is unanimous with the connecting tube dimension of dry ice cleaning machine, injection mold upper end surface is provided with the slide rail, and the slide rail upper end is provided with the mouth mechanism of moulding plastics to the mouth mechanism center of moulding plastics is provided with the hole of fixed size, and the hole of fixed size is the inclined plane form moreover, the mouth mechanism of moulding plastics is including semicircle board, extension board and stopper, and has accomodate the extension board between two semicircle boards to extension board both sides set up the longeron, semicircle board bottom is fixed with the stopper, and the stopper sets up in the slide rail, and the slide rail is inside to be provided with the spring.

Preferably, the moving mechanism comprises a handle, a second threaded rod, a moving block and a protruding block, the right side of the handle is connected with the second threaded rod, the moving block is arranged outside the second threaded rod, the bottom of the moving block is welded with the protruding block, the inner side of the moving block is connected with a third gear rotating shaft through a bearing, and the third gear moves to enable the first gear, the second gear and the third gear to be meshed with each other on the same straight line.

Preferably, the third gear rotating shaft is further provided with a first conical gear outside, when the first gear, the second gear and the third gear are meshed with each other on the same straight line, the first conical gear and the bottom of the lifting mechanism are contacted with each other, the lifting mechanism comprises a second conical gear, a screw rod, a thread block, a linkage block and a placement frame, and the second conical gear and the first conical gear can be meshed with each other.

Preferably, the second bevel gear is internally provided with a screw rod in a penetrating way, the screw rod is externally provided with a threaded block, the left side of the threaded block is welded with a linkage block, the linkage block can slide in a preset sliding groove of the fixed plate, the right side of the threaded block is welded with a placing frame, the placing frame can bear the dry ice cleaner, the position of the dry ice cleaner corresponds to the position of the sealing door, and the rising of the dry ice cleaner can push the sealing door to rotate clockwise for opening.

Compared with the prior art, the invention has the beneficial effects that: the water leakage protector shell injection molding equipment;

1. through the starter motor, the motor can drive first gear rotation, the pivot of first gear is gone up the outside and still is provided with drive gear, drive gear is rotatory this moment, drive gear and worm intermeshing, the worm begins rotatory, the worm can drive first threaded rod rotation, first threaded rod outside is provided with the connecting rod, the connecting rod will begin to remove left this moment, the mounting box is being connected to the connecting rod upper end, injection mold has been placed to the mounting box inside, the mounting box removes and drives injection mold and follow the removal this moment, when the connecting rod removes to the right side, just can let injection molding mouth mechanism on the injection mold align with the injection shower nozzle, do not need the manual work to aim at and remove, alleviate work burden, realize automated processing, be favorable to accelerating the location, improve injection molding's speed.

2. Through rotatory handle, the handle can drive the rotation of second threaded rod, the second threaded rod outside is provided with the movable block, the welding of movable block bottom has the lug, just can drive the movable block when the second threaded rod is rotatory according to the direction of movement of lug at the spout of equipment main part bottom left movement, the movable block is connected with the pivot of third gear, the third gear is pulled left motion, third gear, second gear and first gear are triangular distribution at initial state, when the third gear removes, will drive second gear downstream through the linking plate in the pivot outside, at this moment third gear, second gear and first gear are rotatory on a straight line, before the removal or remove the back, third gear, second gear and first gear all intermesh, the third gear will be driven rotatory, the first conical gear and the second conical gear meshing of coaxial rotation can be made, the second conical gear can drive the lead screw, the lead screw will drive the outside thread piece and upwards move according to the direction of movement of linkage piece on the fixed plate, thereby it can drive the frame on the right side and upwards move, place the frame and can drive the frame and remove the air current through the linking plate outside, the air current can be driven by the sealing machine, the dry ice cleaning machine is connected with the air-conditioner through the connector, the inside has been cleaned, the dry ice cleaning machine is clean up, the air-cleaning die has been used to clean up the surface, the inside has been guaranteed, the injection molding machine is clean up, and has been cleaned.

Drawings

FIG. 1 is a schematic view of the overall structure of an injection molding apparatus of the present invention;

FIG. 2 is a schematic perspective view of a first gear, a second gear and a third gear according to the present invention;

FIG. 3 is a schematic perspective view of a pushing mechanism of the present invention;

FIG. 4 is a schematic perspective view of a third gear and a first bevel gear according to the present invention;

FIG. 5 is a schematic perspective view of a lifting mechanism according to the present invention;

FIG. 6 is a schematic view of the third gear of the present invention after movement;

FIG. 7 is a schematic top view of an injection mold according to the present invention;

FIG. 8 is a schematic top view of the injection molding opening mechanism of the present invention;

fig. 9 is a schematic view of the internal structure of the sliding rail of the present invention.

In the figure: 1. an apparatus main body; 2. a support frame; 3. a storage bin; 4. an injection nozzle; 5. a motor; 6. a first gear; 7. a pushing mechanism; 701. a worm; 702. a first threaded rod; 703. a connecting rod; 704. a fixing plate; 705. a drive gear; 8. a mounting box; 9. an injection mold; 901. a connection port; 902. a slide rail; 10. a second gear; 11. a third gear; 12. a moving mechanism; 1201. a handle; 1202. a second threaded rod; 1203. a moving block; 1204. a bump; 13. a splice plate; 14. a first bevel gear; 15. a lifting mechanism; 1501. a second bevel gear; 1502. a screw rod; 1503. a screw block; 1504. a linkage block; 1505. placing a frame; 16. a dry ice cleaning machine; 17. closing the door; 18. an injection molding port mechanism; 1801. a semicircular plate; 1802. an extension plate; 1803. a limiting block; 19. and (3) a spring.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-9, the present invention provides a technical solution: the utility model provides a protector casing injection moulding equipment leaks, including equipment main part 1 and motor 5, equipment main part 1 upper end is provided with support frame 2, and support frame 2 upper end is provided with storage case 3, and storage case 3 bottom has injection shower nozzle 4 through the pipe connection, motor 5 front end is provided with first gear 6, and first gear 6 upper end is provided with pushing equipment 7, and pushing equipment 7 upper end is connected with mounting box 8, the inside injection mold 9 that is provided with of mounting box 8, and injection mold 9 upper end is provided with injection molding mouth mechanism 18, first gear 6 right side meshing has second gear 10, and second gear 10 right side meshing has third gear 11, and third gear 11 bottom is provided with moving mechanism 12.

The inside elevating system 15 that is provided with of equipment main part 1, and elevating system 15 right side is provided with dry ice cleaner 16 to dry ice cleaner 16 upper end is provided with closed door 17, and closed door 17 right side is provided with the pivot moreover, and closed door 17 is located equipment main part 1 upper end surface, can let dry ice cleaner 16 not use and accomodate, avoids the ash fall.

The first gear 6, the second gear 10 and the third gear 11 are meshed with each other in sequence, the first gear 6, the second gear 10 and the third gear 11 are distributed in a triangular shape in an initial state, the first gear 6, the second gear 10 and the third gear 11 form a linkage structure through two connecting plates 13 on the outer side, the second gear 10 and the third gear 11 can rotate and move, a moving track corresponding to the second gear 10 and the third gear 11 is arranged on the inner wall of the equipment main body 1, and the linkage property of the first gear 6, the second gear 10 and the third gear 11 is guaranteed.

The pushing mechanism 7 comprises a worm 701, a first threaded rod 702, a connecting rod 703, a fixing plate 704 and a driving gear 705, wherein the driving gear 705 and the first gear 6 are coaxially rotated, the driving gear 705 is not in contact with a rotating shaft of the second gear 10, the worm 701 is meshed with the upper end of the driving gear 705, the right side of the worm 701 is connected with the first threaded rod 702, the connecting rod 703 is arranged outside the first threaded rod 702, the connecting rod 703 and the first threaded rod 702 are in a threaded rotating structure, the first threaded rod 702 is supported on the right side of the fixing plate 704 to rotate, a mounting box 8 is fixed at the upper end of the connecting rod 703, and a moving track of the connecting rod 703 is preset on the left side surface of the equipment main body 1, so that the mounting box 8 can automatically move to a designated position.

The right side of the injection mold 9 is provided with a connecting port 901, the size of the connecting port 901 is consistent with the size of a connecting pipeline of the dry ice cleaning machine 16, the upper end surface of the injection mold 9 is provided with a sliding rail 902, the upper end of the sliding rail 902 is provided with an injection molding opening mechanism 18, the center of the injection molding opening mechanism 18 is provided with a hole with a fixed size, the hole with the fixed size is in an inclined plane shape, the injection molding opening mechanism 18 comprises a semicircular plate 1801, an extending plate 1802 and a limiting block 1803, the extending plate 1802 is accommodated between the two semicircular plates 1801, long plates are arranged on two sides of the extending plate 1802, the bottom of the semicircular plate 1801 is fixedly provided with the limiting block 1803, the limiting block 1803 is arranged in the sliding rail 902, and a spring 19 is arranged inside the sliding rail 902, so that the size of the injection molding opening mechanism 18 can be conveniently adjusted and matched with injection nozzles 4 with different sizes.

The moving mechanism 12 comprises a handle 1201, a second threaded rod 1202, a moving block 1203 and a protruding block 1204, the right side of the handle 1201 is connected with the second threaded rod 1202, the moving block 1203 is arranged outside the second threaded rod 1202, the protruding block 1204 is welded at the bottom of the moving block 1203, the inner side of the moving block 1203 is connected with the rotating shaft of the third gear 11 through a bearing, and the third gear 11 moves to enable the first gear 6, the second gear 10 and the third gear 11 to be meshed with each other on the same straight line, so that the third gear 11 can move.

The outside of the rotating shaft of the third gear 11 is also provided with a first conical gear 14, when the first gear 6, the second gear 10 and the third gear 11 are meshed with each other on the same straight line, the first conical gear 14 can be contacted with the bottom of the lifting mechanism 15, the lifting mechanism 15 comprises a second conical gear 1501, a screw rod 1502, a thread block 1503, a linkage block 1504 and a placing frame 1505, the second conical gear 1501 and the first conical gear 14 can be meshed with each other, and the lifting mechanism 15 can be started.

The second bevel gear 1501 is internally provided with a screw rod 1502 in a penetrating way, the screw rod 1502 is externally provided with a thread block 1503, the left side of the thread block 1503 is welded with a linkage block 1504, the linkage block 1504 can slide in a chute preset by the fixed plate 704, the right side of the thread block 1503 is welded with a placement frame 1505, the placement frame 1505 can bear the dry ice cleaner 16, the position of the dry ice cleaner 16 corresponds to the position of the closed door 17, the closed door 17 can be pushed to rotate clockwise to be opened by the rising of the dry ice cleaner 16, and the dry ice cleaner 16 moves to the surface above the device main body 1 when the mounting box 8 moves to a specified position.

Working principle: when the water leakage protector shell injection molding equipment is used, firstly, an injection mold 9 is placed in a mounting box 8, when the injection mold 9 needs to be moved to a specified position, a motor 5 is started, the motor 5 drives a first gear 6 to rotate, a driving gear 705 is further arranged outside a rotating shaft of the first gear 6, the driving gear 705 rotates, the driving gear 705 is meshed with a worm 701, the worm 701 starts to rotate, the worm 701 drives a first threaded rod 702 to rotate, a connecting rod 703 is arranged outside the first threaded rod 702, at the moment, the connecting rod 703 starts to move leftwards, the upper end of the connecting rod 703 is connected with the mounting box 8, the injection mold 9 is placed in the mounting box 8, at the moment, the mounting box 8 is moved to drive the injection mold 9 to move in a following manner, when the connecting rod 703 moves to the rightmost side, an injection port mechanism 18 on the injection mold 9 can be aligned with an injection nozzle 4 just, in order to be able to adapt to different types of injection nozzles 4, the opening of the injection nozzle mechanism 18 can be adjusted, when encountering a large-diameter injection nozzle 4, two semicircular plates 1801 are extruded to move outwards in the moving direction of the sliding rail 902 according to the limiting blocks 1803, the springs 19 are elongated, the extension plates 1802 hidden in the middle of the two semicircular plates 1801 are exposed, the left and right ends of the extension plates 1802 are provided with long plates, the two ends of the extension plates 1802 are ensured to be always clamped in the sliding grooves in the semicircular plates 1801, the extension plates 1802 have certain elasticity, the injection nozzle mechanism can be extruded and deformed according to the size of the injection nozzle 4, when the installation box 8 is pushed to move, if the surface of the injection mold 9 needs to be cleaned, the handle 1201 is required to be rotated, the handle 1201 can drive the second threaded rod 1202 to rotate, the movable block 1203 is arranged outside the second threaded rod 1202, the bottom of the movable block 1203 is welded with the lug 1204, when the second threaded rod 1202 rotates, the moving block 1203 is driven to move leftwards according to the moving direction of the lug 1204 in the chute at the bottom of the device main body 1, the moving block 1203 is connected with the rotating shaft of the third gear 11, the third gear 11 is pulled to move leftwards, the third gear 11, the second gear 10 and the first gear 6 are distributed in a triangular mode in an initial state, when the third gear 11 moves, the second gear 10 is driven to move downwards by the connecting plate 13 at the outer side of the rotating shaft, at the moment, the third gear 11, the second gear 10 and the first gear 6 rotate on a straight line, before or after the movement, the third gear 11, the second gear 10 and the first gear 6 are meshed with each other, the third gear 11 is driven to rotate, the first conical gear 14 which rotates coaxially is meshed with the second conical gear 1501 after the movement of the third gear 11, the second bevel gear 1501 drives the screw rod 1502, the screw rod 1502 drives the external screw block 1503 to move upwards according to the moving direction of the linkage block 1504 on the fixed plate 704, so as to drive the right placement frame 1505 to move upwards, the placement frame 1505 can enable the dry ice cleaner 16 to move out of the device main body 1, the closing door 17 is pushed to be opened through the right rotating shaft, at the moment, the pipeline of the dry ice cleaner 16 is connected with the connecting port 901 of the injection mold 9, the dry ice cleaner 16 is started, the dry ice cleaner 16 can utilize the medium impact surface to freeze and embrittle impurities of the injection mold 9, then the air flow is utilized to clean the interior of the injection mold 9, the effective cleaning is ensured, the subsequent use is facilitated, the dry ice cleaner 16 is of the type H3S, which is a mature technology in the market, the inner shape of the injection mold 9 is the shape of a water leakage protector shell, the mounting box 8 can only be used with injection moulds 9 of this shape, something which is not described in detail in this specification being of the prior art known to the person skilled in the art.

Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.

Claims

1. The utility model provides a protector casing injection moulding equipment leaks, includes equipment main part (1) and motor (5), its characterized in that: the device comprises an equipment main body (1), wherein a supporting frame (2) is arranged at the upper end of the equipment main body (1), a storage box (3) is arranged at the upper end of the supporting frame (2), an injection nozzle (4) is connected to the bottom of the storage box (3) through a pipeline, a first gear (6) is arranged at the front end of a motor (5), a pushing mechanism (7) is arranged at the upper end of the first gear (6), an installation box (8) is connected to the upper end of the pushing mechanism (7), an injection mold (9) is arranged inside the installation box (8), an injection port mechanism (18) is arranged at the upper end of the injection mold (9), a second gear (10) is meshed to the right side of the first gear (6), a third gear (11) is meshed to the right side of the second gear (10), and a moving mechanism (12) is arranged at the bottom of the third gear (11);

the device comprises a device main body (1), wherein a lifting mechanism (15) is arranged in the device main body (1), a dry ice cleaning machine (16) is arranged on the right side of the lifting mechanism (15), a sealing door (17) is arranged at the upper end of the dry ice cleaning machine (16), a rotating shaft is arranged on the right side of the sealing door (17), and the sealing door (17) is positioned on the upper end surface of the device main body (1);

the first gear (6), the second gear (10) and the third gear (11) are meshed with each other in sequence, the first gear (6), the second gear (10) and the third gear (11) are distributed in a triangular shape in an initial state, the first gear (6), the second gear (10) and the third gear (11) form a linkage structure through two connecting plates (13) on the outer side, the second gear (10) and the third gear (11) can rotate and move, and a moving track corresponding to the first gear (6), the second gear (10) and the third gear (11) is arranged on the inner wall of the equipment main body (1);

the pushing mechanism (7) comprises a worm (701), a first threaded rod (702), a connecting rod (703), a fixing plate (704) and a driving gear (705), the driving gear (705) and the first gear (6) are coaxially rotated, the driving gear (705) is not in contact with a rotating shaft of the second gear (10), the worm (701) is meshed with the upper end of the driving gear (705), the right side of the worm (701) is connected with the first threaded rod (702), the connecting rod (703) is arranged outside the first threaded rod (702), the connecting rod (703) and the first threaded rod (702) are in a threaded rotating structure, the first threaded rod (702) is supported on the fixing plate (704) on the right side to rotate, an installation box (8) is fixed at the upper end of the connecting rod, and a moving track of the connecting rod (703) is preset on the left side surface of the equipment main body (1).

The right side of the injection mold (9) is provided with a connecting port (901), the size of the connecting port (901) is consistent with the size of a connecting pipeline of the dry ice cleaning machine (16), the upper end surface of the injection mold (9) is provided with a sliding rail (902), the upper end of the sliding rail (902) is provided with an injection molding port mechanism (18), the center of the injection molding port mechanism (18) is provided with a hole with a fixed size, the hole with the fixed size is in an inclined plane shape, the injection molding port mechanism (18) comprises a semicircular plate (1801), an extension plate (1802) and a limiting block (1803), the extension plate (1802) is accommodated between the two semicircular plates (1801), long plates are arranged on two sides of the extension plate (1802), the limiting block (1803) is fixed at the bottom of the semicircular plate (1801), the limiting block (1803) is arranged in the sliding rail (902), and a spring (19) is arranged inside the sliding rail (902).

The moving mechanism (12) comprises a handle (1201), a second threaded rod (1202), a moving block (1203) and a protruding block (1204), the right side of the handle (1201) is connected with the second threaded rod (1202), the moving block (1203) is arranged outside the second threaded rod (1202), the protruding block (1204) is welded at the bottom of the moving block (1203), the inner side of the moving block (1203) is connected with a rotating shaft of a third gear (11) through a bearing, and the third gear (11) can enable the first gear (6), the second gear (10) and the third gear (11) to be meshed with each other on the same straight line.

2. The water leakage protector housing injection molding apparatus of claim 1, wherein: the novel lifting mechanism is characterized in that a first conical gear (14) is further arranged outside the rotating shaft of the third gear (11), when the first gear (6), the second gear (10) and the third gear (11) are meshed with each other on the same straight line, the first conical gear (14) and the bottom of the lifting mechanism (15) are contacted with each other, the lifting mechanism (15) comprises a second conical gear (1501), a screw rod (1502), a thread block (1503), a linkage block (1504) and a placement frame (1505), and the second conical gear (1501) and the first conical gear (14) can be meshed with each other.

3. The water leakage protector housing injection molding apparatus of claim 2, wherein: the second bevel gear (1501) is internally provided with a screw rod (1502) in a penetrating mode, the screw rod (1502) is externally provided with a threaded block (1503), the left side of the threaded block (1503) is welded with a linkage block (1504), the linkage block (1504) can slide in a preset sliding groove of the fixed plate (704), the right side of the threaded block (1503) is welded with a placement frame (1505), the placement frame (1505) can bear a dry ice cleaner (16), the position of the dry ice cleaner (16) corresponds to the position of the sealing door (17), and the dry ice cleaner (16) can push the sealing door (17) to rotate clockwise to open.