CN214645980U

CN214645980U - Welding head heat dissipation structure for ultrasonic plastic welding machine

Info

Publication number: CN214645980U
Application number: CN202120114863.7U
Authority: CN
Inventors: 薛栓柱; 付小
Original assignee: Wuxi Lino Precision Machinery Co ltd
Current assignee: Wuxi Lino Precision Machinery Co ltd
Priority date: 2021-01-16
Filing date: 2021-01-16
Publication date: 2021-11-09
Anticipated expiration: 2031-01-16

Abstract

The utility model discloses a bonding tool heat radiation structure for ultrasonic wave plastic welding machine, including support, telescopic link, soldered connection and silicone grease layer, the middle fixed mounting of support has the telescopic link, and the front end fixedly connected with soldered connection of telescopic link to the fixed first rack that is provided with in the left and right sides of telescopic link, the fixed surface of support is provided with the connecting plate, and the surface of connecting plate rotates and installs the gear to the side meshing of gear installs the second rack, the equal fixedly connected with slider in side of second rack and first rack, and the fixed connector that is provided with in below of second rack, the inside slidable mounting of support has square kelly, and the front end fixedly connected with butt joint piece of square kelly. This a bonding tool heat radiation structure for ultrasonic wave plastic welding machine can make the bonding tool automatic heat dissipation when ascending through the extending structure on the device, can drive the fan through rivers moreover and realize diversified heat dissipation.

Description

Welding head heat dissipation structure for ultrasonic plastic welding machine

Technical Field

The utility model relates to an ultrasonic wave plastic welding machine technical field specifically is a bonding tool heat radiation structure for ultrasonic wave plastic welding machine.

Background

The ultrasonic welding machine is one of welding machines, the working mode is mainly to weld two plastics together through the high-frequency vibration of a welding head, and the high-frequency vibration of the welding head can generate high temperature, so that the contact position of the two plastics and the welding head can be rapidly melted, and the purpose of welding is achieved.

Some ultrasonic plastic welding machines currently on the market:

(1) when the existing plastic welding machines are used, the welding joint parts are inconvenient to be rapidly cooled, the cooling effect is poor, the cooling mode is single, and the existing plastic welding machines can only be independently cooled by air or water and are inconvenient to be simultaneously cooled;

(2) some current plastic welding machines need to retract the whole welding head back after welding machine work is accomplished, be not convenient for in time carry out cooling work to the surface of butt joint after retracting, and the practicality is relatively poor.

We have therefore proposed a heat dissipating structure for a horn of an ultrasonic plastic welding machine in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bonding tool heat radiation structure for ultrasonic wave plastic welding machine to solve some ultrasonic welding device on the existing market that above-mentioned background art provided and when the welding, be not convenient for in time carry out cooling work on butt welding head's surface after returning back, the more single problem of cooling method moreover.

In order to achieve the above object, the utility model provides a following technical scheme: a welding head heat dissipation structure for an ultrasonic plastic welding machine comprises a support, a telescopic rod, a welding head and a silicone grease layer, wherein the telescopic rod is fixedly installed in the middle of the support, the welding head is fixedly connected to the front end of the telescopic rod, first racks are fixedly arranged on the left side and the right side of the telescopic rod, a connecting plate is fixedly arranged on the surface of the support, a gear is rotatably installed on the surface of the connecting plate, a second rack is meshed with the side surface of the gear, sliding blocks are fixedly connected to the side surfaces of the second rack and the first rack, a connecting head is fixedly arranged below the second rack, a square clamping rod is slidably installed inside the support, a butt-joint block is fixedly connected to the front end of the square clamping rod, a water pipe is fixedly installed inside the butt-joint block, a fan is installed on a front end bearing of the water pipe, and rotating plates are fixedly installed on the upper side and the lower side of the fan, a circulating water pump is fixedly installed between the butt joint block and the water pipe, a heat conduction copper plate is fixedly arranged inside the butt joint block, and a silicone grease layer is arranged on the surface of the butt joint block.

Preferably, the first rack is L-shaped, the top ends of the first rack and the second rack are both convex, and the upper half part of the first rack and the second rack are parallel to each other.

Preferably, the outer wall of the sliding block is matched with the inner wall of the bracket, the sliding block, the first rack and the second rack penetrate through the bracket, and the first rack and the second rack form a sliding structure with the bracket through the sliding block.

Preferably, the shape of connector and butt joint piece is right trapezoid, and the connector passes through and constitutes extending structure between gear and the second rack and the first rack.

Preferably, the interior of butt joint piece is the cavity form, and butt joint piece symmetric distribution is in the left and right sides of soldered connection to the butt joint piece passes through to constitute extending structure between connector and square kelly and the support, the interval between square kelly and the adjacent square kelly is greater than the length of connector.

Preferably, the rotating plates are symmetrically distributed on the upper side and the lower side of the tail end of the fan, the rotating plates are in a semicircular disc shape, and the fans are distributed on the side surface of the water pipe at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: this a bonding tool heat radiation structure for ultrasonic wave plastic welding machine:

(1) the device is provided with a gear rack transmission structure, the first rack and the second rack can be driven to move towards opposite directions through the rotation of a gear, so that when the telescopic rod is extended, the cooling mechanisms on the left side and the right side of the welding head can not cling to the surface of the welding head any more, when the telescopic rod is shortened, the welding head moves upwards, and therefore the indication that the butt joint block for cooling can cling to the cooling head is given, and automatic heat dissipation work after work is finished is achieved;

(2) be provided with the circulative cooling pipeline in the inside of the butt joint piece of device, can make the coolant liquid circulation flow through the water pump to cool off and dispel the heat, thereby can utilize the inside commentaries on classics board of pipeline to drive the fan rotation moreover and make the device carry out the forced air cooling when carrying out water-cooling, promoted the radiating effect of device.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of a second rack of the present invention.

In the figure: 1. a support; 2. a telescopic rod; 3. welding a head; 4. a first rack; 5. a connecting plate; 6. a gear; 7. a second rack; 8. a slider; 9. a connector; 10. a square clamping rod; 11. a butt joint block; 12. a water pipe; 13. a fan; 14. rotating the plate; 15. a water circulating pump; 16. a heat-conducting copper plate; 17. a silicone layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a bonding tool heat radiation structure for ultrasonic wave plastic welding machine, includes support 1, telescopic link 2, soldered connection 3, first rack 4, connecting plate 5, gear 6, second rack 7, slider 8, connector 9, square kelly 10, butt joint piece 11, water pipe 12, fan 13, commentaries on classics board 14, circulating water pump 15, heat conduction copper 16 and silicone grease layer 17, its characterized in that: the middle of the bracket 1 is fixedly provided with an expansion link 2, the front end of the expansion link 2 is fixedly connected with a welding head 3, the left side and the right side of the expansion link 2 are fixedly provided with a first rack 4, the surface of the bracket 1 is fixedly provided with a connecting plate 5, the surface of the connecting plate 5 is rotatably provided with a gear 6, the side surface of the gear 6 is engaged with a second rack 7, the side surfaces of the second rack 7 and the first rack 4 are both fixedly connected with a slide block 8, the lower part of the second rack 7 is fixedly provided with a connector 9, the inside of the bracket 1 is slidably provided with a square clamping rod 10, the front end of the square clamping rod 10 is fixedly connected with a butt joint block 11, the inside of the butt joint block 11 is fixedly provided with a water pipe 12, the front end of the water pipe 12 is provided with a fan 13 by bearing, the upper side and the lower side of the fan 13 are both fixedly provided with rotating plates 14, and a circulating water pump 15 is fixedly arranged between the butt joint block 11 and the water pipe 12, and a heat-conducting copper plate 16 is fixedly arranged inside the butt-joint block 11, and a silicone grease layer 17 is arranged on the surface of the butt-joint block 11.

The first rack 4 is L-shaped, the top ends of the first rack 4 and the second rack 7 are convex, the upper half part of the first rack 4 and the second rack 7 are parallel to each other, and the connector 9 can vertically move up and down through the first rack 4 and the second rack 7 which are parallel to each other.

The outer wall of slider 8 all coincide mutually with the inner wall of support 1, and slider 8 and first rack 4 and second rack 7 all run through in the inside of support 1 to first rack 4 and second rack 7 all constitute sliding structure between slider 8 and the support 1, can utilize sliding structure on the device to guarantee first rack 4 and second rack 7 steady movement, have promoted the stability when device uses.

The shape of connector 9 and butt joint piece 11 is right trapezoid, and connector 9 passes through and constitutes extending structure between gear 6 and second rack 7 and the first rack 4, can utilize extending structure on the device for telescopic link 2 is when removing, and the moving direction of second rack 7 is opposite with the direction of first rack 4.

Butt joint piece 11's inside is the cavity form, and butt joint piece 11 symmetric distribution is in the left and right sides of soldered connection 3 to butt joint piece 11 passes through to constitute extending structure between connector 9 and square kelly 10 and the support 1, and the interval between square kelly 10 and the adjacent square kelly 10 is greater than the length of connector 9, can move down through connector 9 and drive butt joint piece 11 and remove to the side, makes things convenient for follow-up cooling.

The rotating plate 14 is symmetrically distributed on the upper side and the lower side of the tail end of the fan 13, the rotating plate 14 is in a semicircular disc shape, the fan 13 is distributed on the side face of the water pipe 12 at equal intervals, and the fan 13 can be driven to rotate by water flow, so that a plurality of positions are cooled, and the using effect of the device is improved.

The working principle is as follows: when the welding head heat dissipation structure for the ultrasonic plastic welding machine is used, as shown in fig. 1-2, when the device is used, the welding head 3 can integrally move downwards by extending the telescopic rod 2, a large amount of heat can be generated when the welding head 3 vibrates, at the moment, water flow can circularly flow in the water pipe 12 by starting the circulating water pump 15, so that heat dissipation work is performed, the device can perform air cooling heat dissipation, and when the fan 13 blows, the butt joint block 11 can integrally move rightwards;

according to the drawings 1-3, after the welding of the device is completed, the telescopic rod 2 can be shortened, the first rack 4 can move upwards, the second rack 7 can move downwards through the gear 6 on the connecting plate 5 by the first rack 4, so that the connector 9 is driven to move downwards, the sliding blocks 8 on the side surfaces of the first rack 4 and the second rack 7 can stably lift the bracket 1, the stability of the device in use is ensured, meanwhile, the device can also move downwards by using the connector 9, so that the side surface of the connector 9 is abutted against the side surface of the butt-joint block 11, so that the butt-joint block 11 moves towards the left side, at the moment, the heat-conducting copper plate 16 and the silicone grease layer 17 on the surface of the butt-joint block 11 both move towards the side wall of the welding head 3, so that the work of sufficient heat dissipation and cooling is carried out, the square clamping rod 10 slides left and right inside the bracket 1, which is the working process of the whole device, and the content which is not described in detail in the description belongs to the prior art known by the technical personnel in the field And (4) performing the operation.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a bonding tool heat radiation structure for ultrasonic wave plastic welding machine, includes support (1), telescopic link (2), soldered connection (3) and silicone grease layer (17), its characterized in that: the middle of the support (1) is fixedly provided with a telescopic rod (2), the front end of the telescopic rod (2) is fixedly connected with a welding head (3), the left side and the right side of the telescopic rod (2) are fixedly provided with first racks (4), the surface of the support (1) is fixedly provided with a connecting plate (5), the surface of the connecting plate (5) is rotatably provided with a gear (6), the side surface of the gear (6) is meshed with a second rack (7), the side surfaces of the second rack (7) and the first rack (4) are both fixedly connected with a sliding block (8), a connector (9) is fixedly arranged below the second rack (7), a square clamping rod (10) is slidably arranged inside the support (1), the front end of the square clamping rod (10) is fixedly connected with a butt joint block (11), and a water pipe (12) is fixedly arranged inside the butt joint block (11), fan (13) are installed to the front end bearing of water pipe (12), and the upper and lower both sides of fan (13) are all fixed and are provided with commentaries on classics board (14), fixed mounting has circulating water pump (15) between butt joint piece (11) and water pipe (12), and the inside of butt joint piece (11) is fixed and is provided with heat conduction copper (16) to the surface of butt joint piece (11) is provided with silicone grease layer (17).

2. The heat dissipating structure of a welding head for an ultrasonic plastic welding machine according to claim 1, wherein: the appearance of the first rack (4) is L-shaped, the top ends of the first rack (4) and the second rack (7) are both convex, and the upper half part of the first rack (4) is parallel to the second rack (7).

3. The heat dissipating structure of a welding head for an ultrasonic plastic welding machine according to claim 1, wherein: the outer wall of the sliding block (8) is matched with the inner wall of the support (1), the sliding block (8), the first rack (4) and the second rack (7) penetrate through the support (1), and the first rack (4) and the second rack (7) form a sliding structure between the sliding block (8) and the support (1).

4. The heat dissipating structure of a welding head for an ultrasonic plastic welding machine according to claim 1, wherein: the shape of connector (9) and butt joint piece (11) is right trapezoid, and constitutes extending structure between connector (9) and first rack (4) through gear (6) and second rack (7).

5. The heat dissipating structure of a welding head for an ultrasonic plastic welding machine according to claim 1, wherein: the inside of butt joint piece (11) is the cavity form, and butt joint piece (11) symmetric distribution constitutes extending structure between the left and right sides of soldered connection (3) to butt joint piece (11) pass through connector (9) and square kelly (10) and support (1), the interval between square kelly (10) and adjacent square kelly (10) is greater than the length of connector (9).

6. The heat dissipating structure of a welding head for an ultrasonic plastic welding machine according to claim 1, wherein: the rotating plates (14) are symmetrically distributed on the upper side and the lower side of the tail end of the fan (13), the rotating plates (14) are in a half disc shape, and the fans (13) are distributed on the side surface of the water pipe (12) at equal intervals.