CN222956796U

CN222956796U - A glue-spraying device for installing aluminum alloy doors and windows

Info

Publication number: CN222956796U
Application number: CN202421899027.4U
Authority: CN
Inventors: 杨新春; 彭长久; 杨德忠
Original assignee: Wuhan Fenghao Technology Co ltd
Current assignee: Wuhan Fenghao Technology Co ltd
Priority date: 2024-08-07
Filing date: 2024-08-07
Publication date: 2025-06-10
Anticipated expiration: 2034-08-07

Abstract

The utility model discloses glue spraying equipment for mounting an aluminum alloy door and window, which comprises a frame, a glue cylinder and a switch frame, wherein one end of the glue cylinder is concentrically fixed with a sliding sleeve, a pushing rod with a rod-shaped structure is embedded in the sliding sleeve in a sliding manner, tooth grooves with equal distances are respectively arranged at the top of the pushing rod, a moment-increasing mechanism is arranged on the frame, a main body of the moment-increasing mechanism is a tooth ring disk with an annular structure integrally formed with the frame, the center of the tooth ring disk is rotatably matched with a tooth ring by a bearing, the tooth grooves at the top of the tooth ring and the pushing rod are meshed, a motor is fixed on the tooth ring disk through a motor bracket, a driving gear is concentrically fixed on an output shaft of the motor, the driving gear is directly or indirectly meshed with the tooth ring, the switch frame with a bracket structure is arranged on the frame, and a starting switch is arranged above the switch frame.

Description

Glue spraying equipment for mounting aluminum alloy doors and windows

Technical Field

The utility model belongs to the technical field of aluminum alloy door and window installation tools, and particularly relates to glue spraying equipment for aluminum alloy door and window installation.

Background

When the aluminum alloy door and window is installed, in order to prevent the water between the aluminum alloy door and window and the building, glue spraying equipment is often required to be used for spraying glue to seal a gap between the aluminum alloy door and window and the building, the glue spraying equipment for installing the aluminum alloy door and window is generally two types, namely a manual glue spraying gun and an electric glue spraying gun, the electric glue spraying gun is used for driving a connecting rod to extrude a rubber tube through power provided by a motor through a transmission device so that glue flows out of the head of the rubber tube and is used for filling joints, and compared with the manual glue spraying gun, the electric glue spraying gun is high in efficiency, uniform in glue outlet and widely used, such as an electric glue spraying gun with a publication number of CN 209049665U.

According to the technical document, the output shaft of the motor directly drives the extrusion connecting rod to move by adopting the gear, and the moment-increasing mechanism is not arranged, so that when the adhesiveness in the rubber pipe is higher, the pushing force of the connecting rod is smaller, the glue is not smooth enough and even is cut off occasionally, and the glue-beating effect is poor, so that the prior art needs a glue-beating device capable of increasing the extrusion force of the extrusion connecting rod.

Disclosure of utility model

The utility model aims to provide glue spraying equipment for mounting aluminum alloy doors and windows, which aims to solve the technical problems of poor glue spraying effect caused by insufficient smooth glue outlet and even occasional flow interruption due to smaller pushing force of a connecting rod in the background technology.

The technical aim of the utility model is realized by the following technical scheme:

A glue spraying device for mounting aluminum alloy doors and windows comprises a frame, a glue cylinder and a switch frame, wherein the frame is fixedly provided with the glue cylinder, an opening is formed in the upper portion of the glue cylinder, an opening is formed in one end, far away from the frame, of the glue cylinder, a glue nozzle groove is formed in one end, close to the frame, of the glue cylinder, a sliding sleeve is concentrically fixed to one end, close to the frame, of the glue cylinder, a pushing rod of a rod-shaped structure is embedded in the sliding sleeve in a sliding mode, tooth grooves are formed in the top of the pushing rod at equal intervals, a moment-increasing mechanism is arranged on the frame, a main body of the moment-increasing mechanism is a tooth ring disc integrally formed with the frame, a tooth ring is rotatably matched with the center of the tooth ring disc through a bearing, the tooth groove is meshed with the tooth grooves in the top of the pushing rod, a motor is fixed on the tooth ring disc through a motor support, a driving gear is concentrically fixed on an output shaft of the motor, a switch frame of a support structure is arranged on the frame, a starting switch is arranged above the switch frame, a battery bin is further arranged on the frame, and the output end of the battery bin is connected with the motor and the starting switch in series through wires.

Further, in order to make the piston in the rubber tube more uniformly stressed when the pushing rod pushes the rubber tube, a pushing disc of a metal disc structure is concentrically fixed at the end part of the pushing rod, which is far away from the motor.

Further, in order to further increase the force of the pushing rod when pushing the rubber tube, the motor bracket is rotationally matched with a first moment-increasing gear with the number of teeth larger than that of the driving gear by adopting a shaft rod, a second moment-increasing gear with the number of teeth smaller than that of the first moment-increasing gear is coaxially fixed on the shaft rod of the first moment-increasing gear, the second moment-increasing gear is meshed with the gear ring, and the first moment-increasing gear is meshed with the driving gear.

Further, in order to enable the distance between the switch frame and the stand to be adjusted according to the palm of a user so as to enable the user to press the starting switch conveniently, the switch frame is in rotary fit with the stand through a rotary shaft, one end, close to the pushing rod, of the switch frame is screwed with a locking bolt in a threaded fit mode, and the switch frame and the stand can be clamped and fixed through the locking bolt.

Further, in order to prevent the residual glue from flowing out after the glue is sprayed, a braking mechanism is further arranged on the frame, the main body of the braking mechanism is a pressing piece which is rotatably matched with one end of the frame far away from the glue cylinder, a rod penetrating hole for a pushing rod to penetrate is formed in the pressing piece, a tooth-shaped structure protruding downwards is arranged at the top of the rod penetrating hole to form a jogged tooth, a spring is arranged between the pressing piece and the frame and is externally embedded on the pushing rod, the spring has an extending elastic trend, and the rod penetrating hole and the pushing rod are not contacted with each other in a normal state.

The bottom of the battery compartment is detachably provided with a battery cover, at least four groups of lithium batteries are arranged in the battery compartment, and after the batteries in the battery compartment are connected in series by the connecting metal sheets, the batteries are outwards output into an electric energy output end through a lead.

Further, in order to prevent the push rod from rotating in the sliding sleeve to cause tooth disengagement, the lower surface of the push rod is provided with an inward concave strip groove forming an anti-deflection groove along the axis direction of the push rod, a convex strip which is embedded with the anti-deflection groove is arranged in the sliding sleeve, and the convex strip limits the rotation of the push rod through the anti-deflection groove.

Further, in order to protect the motor and ensure the safety of users, the ring plate is provided with a plurality of threaded holes to form a sealing cover hole, a cover shell is adopted to cover the moment-increasing mechanism and the motor, and the cover shell is fixedly connected with the sealing cover hole in a screwing way through bolts.

Further, in order to reset the pushing rod after the glue is completely injected, the starting switch is a double-gear pressing switch, one gear controls the motor to rotate positively, and the other gear controls the motor to rotate reversely.

In summary, the utility model has the following beneficial effects:

① The motor transmits rotation to the first moment-increasing gear in a mode of increasing torque through the driving gear, the first moment-increasing gear drives the coaxial second moment-increasing gear to synchronously rotate, the second moment-increasing gear transmits rotation to the gear ring in a mode of increasing torque, the gear ring drives the pushing rod to move towards the side of the glue nozzle groove through the tooth groove, and a pushing disc at the end part of the pushing rod can push a piston in the glue tube to extrude the glue solution in the glue tube from the glue nozzle to finish electric glue spraying operation.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the torque-adding mechanism and the braking mechanism of the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

fig. 5 is a schematic view of the structure of a battery cover in the present utility model;

FIG. 6 is an enlarged view of the structure at C in FIG. 5;

FIG. 7 is a schematic diagram of the use structure of the present utility model;

In the figure, 1, a frame, 2, a rubber cylinder, 3, a switch frame, 4, a starting switch, 5, a push rod, 6, a push disc, 7, a motor, 8, a moment-increasing mechanism, 9, a brake mechanism, 10, a battery bin, 11, a battery cover, 12, a sliding sleeve, 13, a rubber tube, 14, a rubber nozzle, 21, a rubber nozzle groove, 31, a rotating shaft, 32, a locking bolt, 51, a tooth groove, 52, an anti-deviation groove, 71, a motor bracket, 81, a gear ring disc, 82, a driving gear, 83, a first moment-increasing gear, 84, a second moment-increasing gear, 85, a gear ring, 86, a bearing, 87, a sealing hole, 91, a pressing piece, 92, a spring, 93, a through rod hole, 94 and a jogged tooth.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Examples:

Referring to fig. 1 to 7, the present utility model provides the following technical solutions:

A glue spraying device for mounting aluminum alloy doors and windows comprises a frame 1, a glue cylinder 2 and a switch frame 3, wherein the frame 1 is fixedly provided with the glue cylinder 2, the upper part of the glue cylinder 2 is provided with an open opening, one end of the glue cylinder 2, which is far away from the frame 1, is provided with an opening to form a glue nozzle groove 21, one end of the glue cylinder 2, which is close to the frame 1, is concentrically fixed with a sliding sleeve 12, a push rod 5 with a rod-shaped structure is embedded in the sliding sleeve 12 in a sliding manner, the top of the push rod 5 is provided with tooth grooves 51 (only part of the tooth grooves 51 are shown on the push rod 5 in the drawing), the frame 1 is provided with a moment-increasing mechanism 8, the main body of the moment-increasing mechanism 8 is a tooth ring disc 81 integrally formed with the frame 1, the center of the tooth ring disc 81 is rotatably matched with a tooth ring 85 through a bearing 86, the tooth grooves 51 at the top of the push rod 5 are meshed with one another, a motor 7 is fixed on the tooth ring disc 81 through a motor bracket 71, a driving gear 82 is concentrically fixed on an output shaft of the motor 7, the driving gear 82 is directly or indirectly meshed with the tooth ring 85, the frame 1 is provided with a switch frame 3 with a bracket structure, the switch frame 3 is provided with a switch frame 4, a battery 4 is further provided with a battery 10, and a lead wire 10 is connected in series with the output bin 10.

In order to make the piston in the rubber tube 13 more evenly stressed when the pushing rod 5 pushes the rubber tube 13, the pushing disc 6 with a metal disc structure is concentrically fixed at the end part of the pushing rod 5 far away from the motor 7.

In order to further increase the force of the pushing rod 5 when pushing the rubber tube 13, the motor support 71 is rotationally matched with a first moment-increasing gear 83 with a number of teeth larger than that of the driving gear 82 by adopting a shaft rod, a second moment-increasing gear 84 with a number of teeth smaller than that of the first moment-increasing gear 83 is coaxially fixed on the shaft rod of the first moment-increasing gear 83, wherein the second moment-increasing gear 84 and the gear ring 85 are meshed with each other, and the first moment-increasing gear 83 and the driving gear 82 are meshed with each other.

In order to adjust the distance between the switch frame 3 and the frame 1 according to the palm of a user so as to facilitate the user to press the starting switch 4, the switch frame 3 adopts a rotary shaft 31 to be in rotary fit with the frame 1, one end of the switch frame 3, which is close to the push rod 5, is screwed with a locking bolt 32 in a threaded fit manner, and the locking bolt 32 can clamp and fix the switch frame 3 and the frame 1.

In order to prevent to beat and glue after finishing, still have surplus glue to flow out, still be provided with brake mechanism 9 on frame 1, brake mechanism 9's main part is for rotatory cooperation in frame 1 keeps away from the pressing plate 91 of the one end of packing element 2, is equipped with the through rod hole 93 that supplies propulsion pole 5 to pierce through on the pressing plate 91, and the top of through rod hole 93 is equipped with downward convex tooth form gomphosis tooth 94, is equipped with a spring 92 between pressing plate 91 and the frame 1 and inlays on propulsion pole 5 outward, and spring 92 has the elasticity trend of extension, and through rod hole 93 and propulsion pole each other do not contact during the normal state.

The bottom of the battery compartment 10 is detachably provided with a battery cover 11, at least four groups of 18650 lithium batteries are arranged in the battery compartment 10, and after the batteries in the battery compartment 10 are connected in series by the connecting metal sheets, the batteries are outwards output into an electric energy output end through a lead.

In order to prevent the push rod 5 from rotating in the sliding sleeve 12 to cause tooth disengagement, the lower surface of the push rod 5 is provided with a concave strip-shaped groove along the axis direction to form an anti-deflection groove 52, a convex strip which is embedded with the anti-deflection groove 52 is arranged in the sliding sleeve 12, and the convex strip limits the rotation of the push rod 5 through the anti-deflection groove 52.

In order to protect the motor 7 and to ensure the safety of the user, the collar 81 is provided with a plurality of threaded holes to form a cover hole 87, a cover is used to cover the moment-increasing mechanism 8 and the motor 7, and the cover hole 87 are fixedly connected by a bolt (the cover is not shown in the figure for conveniently showing the internal structure).

In order to reset the push rod 5 after the glue is applied, the start switch 4 is a double-gear push switch, one gear controls the motor 7 to rotate forward, and the other gear controls the motor 7 to rotate reversely.

The use process is briefly described:

When the electric glue spraying device is used, a 18650 lithium battery is placed in a battery bin, a battery cover 11 is closed, a new glue tube 13 (the glue tube 13 is a purchased standard-size finished glue, the protective scope of the electric glue spraying device is not disclosed, and the specific structure of the electric glue spraying device is omitted) is placed in a glue tube 2, a push disc 6 is placed at the piston end of the glue tube 13, a glue nozzle 14 of the glue tube 13 is clamped into a glue nozzle groove 21, when glue spraying is needed, a starting switch 4 is pressed, the starting switch 4 is connected with a forward rotation circuit (the forward rotation circuit is a circuit for controlling the glue spraying of a push rod 5, and the reverse rotation circuit is a circuit for controlling the reset of the push rod 5) between the battery bin and the electric glue tube 7, the electric glue spraying device is completed by driving the glue tube 13 through a driving gear 82, the first moment-increasing gear 83 drives a coaxial second moment-increasing gear 84 to synchronously rotate, the second moment-increasing gear 84 drives the rotation to a gear ring 85 in a moment-increasing manner, the gear ring 85 drives the push rod 5 to move towards the side of the glue nozzle 21 through the tooth groove 51, and the push disc 6 at the end of the push rod 5 pushes the piston in the glue nozzle 13 when glue spraying is needed, and the glue spraying operation is completed.

After the glue is dispensed, in order to avoid residual glue residue due to inertia, the pressing piece 91 in the brake mechanism 9 can be pressed down when glue dispensing is suspended, the embedding teeth 94 above the penetrating rod holes 93 are embedded into the tooth grooves 51 by the pressing piece 91 under the leverage, the pushing rod 5 can be limited by the embedding teeth 94, if the pushing rod 5 still has inertia motion, the pressing piece 91 is driven to deflect by the embedding teeth 94, the pressing piece 91 can squeeze the spring 92, the inertia motion of the pushing rod 5 can be prevented by the elastic force of the spring 92, and the pushing rod 5 is reversely pushed to retract a part of distance, so that the piston in the rubber tube 13 is prevented from being continuously extruded.

When the glue solution in the glue tube 13 is used up, a new glue tube 13 needs to be replaced, and when the glue tube 13 is replaced, a reverse circuit (a forward circuit is a circuit for controlling the glue beating of the push rod 5 and a reverse circuit is a circuit for controlling the reset of the push rod 5) between the battery compartment and the motor 7 is connected through the starting switch 4, the motor 7 drives the push rod 5 to reset through transmission through the principle, and the used glue tube 13 can be removed and replaced with the new glue tube 13 after the reset is finished (the starting switch 4 adopts a conventional forward and reverse switch, so that the application is directly applied to the protection scope of the application, and the specific structure and the working principle are omitted).

The locking bolt 32 can be loosened, the switch frame 3 is rotated around the rotating shaft 31, the distance between the frame 1 and the switch frame 3 is matched with the palm of a user, so that the user can press the starting switch 4 conveniently, and after the matching is finished, the locking bolt 3 can clamp and fix the switch frame 3 and the frame 1.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. A gluing device for mounting aluminum alloy doors and windows comprises a frame (1), a rubber cylinder (2) and a switch frame (3), and is characterized in that the frame (1) is fixedly provided with the rubber cylinder (2), the upper part of the rubber cylinder (2) is provided with an opening, one end of the rubber cylinder (2) far away from the frame (1) is provided with an opening to form a glue mouth groove (21), one end of the rubber cylinder (2) close to the frame (1) is concentrically fixedly provided with a sliding sleeve (12), a push rod (5) with a rod-shaped structure is embedded in the sliding sleeve (12), the tops of the push rods (5) are respectively provided with tooth sockets (51) at equal intervals, the frame (1) is provided with a moment-increasing mechanism (8), the main body of the moment-increasing mechanism (8) is a gear ring disc (81) with an integrally formed ring structure with the frame (1), the center of the gear ring disc (81) is rotatably matched with a gear ring (85) through a bearing (86), the tooth sockets (51) at the tops of the gear ring gear (85) and the push rod (5), the gear socket (81) is fixedly provided with a motor output shaft (7) through a motor bracket (71), the motor output shaft (7) is fixedly provided with a gear (7), the gear (82) is directly meshed with the switch frame (82) or directly meshed with the switch frame (3), a starting switch (4) is arranged above the switch frame (3), a battery bin (10) is further arranged on the frame (1), and the output end of the battery bin (10) is connected with the motor (7) and the starting switch (4) in series through wires.

2. The gluing device for mounting aluminum alloy doors and windows according to claim 1, wherein the pushing rod (5) is provided with a pushing disc (6) with a metal disc structure concentrically fixed at the end part far away from the motor (7).

3. The gluing device for mounting aluminum alloy doors and windows according to claim 1, wherein the motor bracket (71) is rotatably matched with a first moment-increasing gear (83) with the number of teeth larger than that of the driving gear (82) by adopting a shaft rod, a second moment-increasing gear (84) with the number of teeth smaller than that of the first moment-increasing gear (83) is coaxially fixed on the shaft rod of the first moment-increasing gear (83), the second moment-increasing gear (84) and the gear ring (85) are meshed with each other, and the first moment-increasing gear (83) and the driving gear (82) are meshed with each other.

4. The gluing device for mounting aluminum alloy doors and windows according to claim 1, wherein the switch frame (3) is in rotary fit with the frame (1) by adopting a rotary shaft (31), one end of the switch frame (3) close to the pushing rod (5) is fixedly screwed with a locking bolt (32) in a threaded fit mode, and the locking bolt (32) can clamp and fix the switch frame (3) and the frame (1).

5. The gluing device for mounting aluminum alloy doors and windows according to claim 1, wherein the frame (1) is further provided with a brake mechanism (9), the main body of the brake mechanism (9) is a pressing plate (91) which is rotatably matched with one end of the frame (1) far away from the rubber cylinder (2), the pressing plate (91) is provided with a penetrating rod hole (93) for the penetrating of the pushing rod (5), the top of the penetrating rod hole (93) is provided with a tooth-shaped structure protruding downwards to form a jogged tooth (94), a spring (92) is arranged between the pressing plate (91) and the frame (1) and is externally embedded on the pushing rod (5), the spring (92) has an extending elastic trend, and the penetrating rod hole (93) and the pushing rod are not contacted with each other in a normal state.

6. The gluing equipment for mounting the aluminum alloy doors and windows according to claim 1, wherein a battery cover (11) is detachably arranged at the bottom of the battery compartment (10), at least four groups of 18650 lithium batteries are arranged in the battery compartment (10), and after the batteries in the battery compartment (10) are connected in series through connecting metal sheets, the batteries are outwards output into an electric energy output end through a lead.

7. The gluing device for mounting the aluminum alloy doors and windows according to claim 1, wherein the lower surface of the pushing rod (5) is provided with a concave strip-shaped groove (52) along the axis direction of the pushing rod, a convex strip which is embedded with the anti-deflection groove (52) is arranged in the sliding sleeve (12), and the convex strip limits the spin of the pushing rod (5) through the anti-deflection groove (52).

8. The gluing device for mounting the aluminum alloy doors and windows according to claim 1, wherein the ring plate (81) is provided with a plurality of threaded holes to form a sealing hole (87), a cover shell is adopted to cover the moment-increasing mechanism (8) and the motor (7), and the cover shell is fixedly connected with the sealing hole (87) in a screwing way through bolts.

9. The gluing device for mounting the aluminum alloy doors and windows according to claim 1, wherein the starting switch (4) is a double-gear push switch, one gear of the switch controls the motor (7) to rotate positively and the other gear of the switch controls the motor (7) to rotate reversely.