CN218749371U

CN218749371U - Ultrasonic welding machine

Info

Publication number: CN218749371U
Application number: CN202222985233.4U
Authority: CN
Inventors: 邓树军; 于立明; 赵慧颖
Original assignee: Weihai Kaixuan Ultrasonic Technology Co ltd
Current assignee: Weihai Kaixuan Ultrasonic Technology Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-28
Anticipated expiration: 2032-11-10

Abstract

The utility model discloses an ultrasonic welding machine relates to the ultrasonic welding machine field. The utility model provides an ultrasonic welder, support, welding machine body, the welding machine body is installed the intermediate position department of support rear side still includes: the transmission roll shafts are fixedly connected to the support at equal intervals through rotating shafts and are positioned on the front side of the welding machine body; the conveying belt is sleeved on the plurality of transmission roll shafts; the driving motor is fixedly connected to one side of the lower end of the support; the rotating shaft close to one side of the driving motor downwards penetrates through the support and is fixedly connected with the output end of the driving motor; compared with the prior art, the utility model, can carry welding machine body department with the work piece automatically in succession, replace artifical removal operation to the work piece, not only can avoid the high temperature that the welding machine produced to make the workman have danger in operation process, but also can improve ultrasonic bonding's work efficiency greatly, be suitable for and use widely.

Description

Ultrasonic welding machine

Technical Field

The utility model belongs to the technical field of ultrasonic welding, specifically speaking relates to an ultrasonic welding machine.

Background

The ultrasonic welder is characterized by that the high-voltage and high-frequency signals produced by generator are converted into high-frequency mechanical vibration by means of energy-converting system, and then the high-frequency mechanical vibration is applied to the workpiece made of plastic product, and the friction between surface of workpiece and molecules can raise the temp. transferred to interface, when the temp. is reached to the melting point of said workpiece, the interface of workpiece can be quickly melted, and then the gap between interfaces can be filled, and when the vibration is stopped, the workpiece can be simultaneously cooled and formed under a certain pressure so as to attain the goal of welding.

In the prior art, the application number is CN202120849345.X, the name is a novel ultrasonic plastic welding machine, and discloses a novel ultrasonic plastic welding machine which comprises a machine base, wherein a support rod is vertically arranged on the machine base; two guide rails which are vertically arranged relatively are arranged on the side surface of the supporting rod, a lifting support is arranged on each guide rail, a servo electric cylinder and an ultrasonic welding mechanism are arranged on each support, and each ultrasonic welding mechanism is arranged below the servo electric cylinder and driven to lift by the servo electric cylinder; the support passes through hand formula elevating system drive in order to realize following the guide rail goes up and down. The bracket is driven to descend by the hand-operated lifting mechanism, so that the position adjustment of the servo motor and the ultrasonic welding mechanism is realized, and the requirements for processing workpieces of different models can be met under the condition that the driving stroke of the servo electric cylinder is not required to be adjusted; in addition, the adjusting process is simple and convenient, the adjusting speed is high, and the equipment structure is simple.

Although the position adjustment that above-mentioned patent can realize servo motor and ultrasonic welding mechanism also can satisfy the demand of processing different model work pieces, when the welding, needs the workman to be fixed in the workstation with the work piece on, machining efficiency is low, can not realize circulation welding, and the high temperature that the welding machine produced makes the workman probably have danger in operation process, in view of this specially propose the utility model discloses.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the present invention is to overcome the deficiencies of the prior art, and to provide an ultrasonic welding machine which can overcome the above problems or at least partially solve the above problems.

In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides an ultrasonic welder, support, welding machine body, the welding machine body is installed the intermediate position department of support rear side still includes: the transmission roll shafts are fixedly connected to the support at equal intervals through rotating shafts and are positioned on the front side of the welding machine body; the conveying belt is sleeved on the plurality of transmission roll shafts; the driving motor is fixedly connected to one side of the lower end of the support; the rotating shaft close to one side of the driving motor downwards penetrates through the support and is fixedly connected with the output end of the driving motor; the supporting plates are fixedly connected to the two sides of the conveying belt at equal intervals; a workpiece placing plate mounted on the support plate; and the welding head of the welding machine body is positioned right above the adjacent workpiece placing plates.

In order to facilitate carrying out spacing fixed to the bottom work piece, improve welding quality, furtherly, fixedly connected with stopper in the backup pad, the backup pad is located the bilateral symmetry fixedly connected with limiting plate of stopper, the work piece is placed and is offered on the board and link up the mouth with the limiting plate assorted, it sets up expanding spring to lie in between stopper and the limiting plate in the backup pad, expanding spring's both ends are placed board fixed connection with backup pad and work piece respectively.

In order to facilitate the position adjustment of the bottom workpiece, furthermore, one side of the limiting plate close to the limiting block is arranged in an upward inclined manner towards the side far away from the limiting block.

In order to facilitate the driving roller axle of the both sides that the backup pad can be steady, furtherly, driving motor's one end upside is kept away from to the support has seted up spacing spout, sliding connection has the slider in the spacing spout, keeps away from driving motor's pivot lower extreme downwardly extending to in the spacing spout, and with slider fixed connection, be equipped with the tensioning spring in the spacing spout, the both ends of tensioning spring are close to one side fixed connection of driving motor with slider and spacing spout respectively.

In order to support the conveying belt conveniently, furthermore, a rotating rod is rotatably connected to the support seat through a support plate and is close to the space between every two adjacent rotating shafts, supporting wheels are symmetrically and fixedly connected to the rotating rod, and the bottom of the conveying belt is attached to the supporting wheels.

In order to prevent the supporting plate from inclining, furthermore, limiting rods are symmetrically arranged on the front side and the rear side of the conveying belt and attached to the conveying belt, and the limiting rods are fixedly connected with the supporting seat through supporting rods.

After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has: compared with the prior art, the utility model, the backup pad and the work piece that set up through driving motor, driving roller axle, conveyer belt and equidistant place the cooperation of board etc. and use, can carry welding machine body department with the work piece automatically in succession, replaced artifical removal operation to the work piece, the high temperature that not only can avoid the welding machine to produce makes the workman have danger in operation process, but also can improve ultrasonic welding's work efficiency greatly, is suitable for using widely.

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

In the drawings:

fig. 1 is a schematic structural diagram of an ultrasonic welding machine according to the present invention;

FIG. 2 is a schematic structural diagram II of an ultrasonic welding machine according to the present invention;

FIG. 3 is a schematic structural view of a portion A in FIG. 1 of an ultrasonic welding machine according to the present invention;

fig. 4 is an illustration of an explosion structure of the supporting plate, the workpiece placing plate, the limiting block, the limiting plate and the expansion spring in the ultrasonic welding machine according to the present invention;

fig. 5 is the structural schematic diagram of the support, the limiting sliding groove, the sliding block, the rotating shaft, the tension spring and the supporting wheel in the ultrasonic welding machine provided by the utility model.

In the figure: 1. a support; 101. a limiting chute; 2. a welder body; 3. a drive motor; 4. a drive roller shaft; 401. a rotating shaft; 5. a conveyor belt; 6. a support plate; 601. a limiting block; 602. a limiting plate; 603. a tension spring; 604. a workpiece placing plate; 605. a through opening; 7. a limiting rod; 8. rotating the rod; 801. a support wheel; 9. a slider; 10. the spring is tensioned.

It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.

Example 1:

referring to fig. 1-5, an ultrasonic welding machine, support 1, welding machine body 2 installs in the middle position department of support 1 rear side, still includes: the transmission roll shafts 4 are fixedly connected to the support 1 at equal intervals through the rotating shaft 401 and are positioned on the front side of the welding machine body 2; the conveying belt 5 is sleeved on the plurality of transmission roll shafts 4; the driving motor 3 is fixedly connected to one side of the lower end of the support 1; a rotating shaft 401 close to one side of the driving motor 3 downwards penetrates through the support 1 and is fixedly connected with the output end of the driving motor 3; the supporting plates 6 are fixedly connected to the two sides of the conveying belt 5 at equal intervals; a workpiece placing plate 604 mounted on the support plate 6; the welding head of the welder body 2 is located directly above the adjacent workpiece placing plate 604.

When two workpieces need to be welded together through an ultrasonic welding machine, a worker firstly transports the device to a designated working position, then fixes the device, improves the stability of the device, then switches on the power supply of electric equipment, after the work is prepared, the driving motor 3 can be started, the driving motor 3 drives the transmission roller shaft 4 on one side to rotate through the rotating shaft 401, then the conveying belt 5 can be driven to rotate by matching with other transmission roller shafts 4, then the conveying belt 5 can drive a plurality of supporting plates 6 with the outer surfaces arranged at equal intervals to pass through the lower part of the welding head of the welding machine body 2 in sequence, then the worker only needs to sit on one side of the conveying belt 5 away from the welding machine body 2, the workpiece needing to be welded is placed at the upper end of the workpiece placing plate 604 on the supporting plate 6, when the workpiece placing plate 604 drives the workpiece to rotate to the position under the welding head of the welding machine body 2, at the moment, the work of the driving motor 3 can be stopped, then the welding machine body 2 can be started to carry out ultrasonic welding on two workpieces through the welding head, after the ultrasonic welding is finished, the driving motor 3 is started again, the driving motor 3 can move the workpiece on the next workpiece placing plate 604 to the lower part of the welding head of the trace welding machine body 2 through the conveying belt 5 to carry out the welding work again, after the welded workpiece moves to the position of a worker again, the welded workpiece can be taken down at the moment, the workpiece to be welded is placed on the workpiece placing plate 604, therefore, the continuous ultrasonic welding can be carried out on the workpiece repeatedly, and the workpiece can be automatically and continuously conveyed to the welding machine body 2 through the matching use of the driving motor 3, the transmission roller shaft 4, the conveying belt 5, the supporting plate 6 and the workpiece placing plate 604 which are arranged at equal intervals and the like, the moving operation of the workpiece is replaced by manual operation, so that the danger of workers in the operation process due to the high temperature generated by the welding machine can be avoided, the working efficiency of ultrasonic welding can be greatly improved, and the ultrasonic welding machine is suitable for popularization and use.

Example 2:

referring to fig. 1 to 5, an ultrasonic welding machine, substantially the same as in example 1, further comprising: the limiting block 601 is fixedly connected to the supporting plate 6, the limiting plates 602 are symmetrically and fixedly connected to two sides of the supporting plate 6, the through hole 605 matched with the limiting plate 602 is formed in the workpiece placing plate 604, the telescopic spring 603 is arranged between the limiting block 601 and the limiting plate 602 on the supporting plate 6, two ends of the telescopic spring 603 are respectively and fixedly connected with the supporting plate 6 and the workpiece placing plate 604, when a welding head of the welding machine body 2 presses a workpiece downwards, the workpiece placing plate 604 can overcome the tension of the telescopic spring 603 to move downwards at the moment, then the limiting plate 602 can be inserted into the through hole 605 of the workpiece placing plate 604, when the workpiece placing plate 604 is attached to the limiting block 601, the workpiece placing plate cannot move downwards any more, the limiting plate 602 is inserted into the through hole 605, the workpiece placing plate 604 can be limited, the lower bottom workpiece can be limited and fixed in a limiting manner under the cooperation of the workpiece placing plate 604, so that the workpiece at the bottom is prevented from being positioned when the welding head welds two workpieces, and the upper workpiece deviates from the original position, and the welding quality is effectively improved;

limiting plate 602 is close to one side of stopper 601 and is the tilt up setting to the one side of keeping away from stopper 601, is the tilt up setting through the upper end of limiting plate 602, does not place the work piece in the intermediate position department of board 604 is placed to the work piece, and the limiting plate 602 that the slope set up just can adjust the position of work piece to alright further improve the welding quality to the work piece.

Example 3:

referring to fig. 1-5, an ultrasonic welder, substantially the same as in example 2, further comprising: support 1 keeps away from driving motor 3's one end upside and has seted up spacing spout 101, sliding connection has slider 9 in spacing spout 101, the pivot 401 lower extreme of keeping away from driving motor 3 extends downwards in spacing spout 101, and with slider 9 fixed connection, be equipped with tensioning spring 10 in the spacing spout 101, tensioning spring 10's both ends are close to one side fixed connection of driving motor 3 with slider 9 and spacing spout 101 respectively, for the convenience of the backup pad 6 can be steady through the drive roller 4 of both sides, when the transmission roller 4 of backup pad 6 rotation both sides is driven to conveyer belt 5, backup pad 6 just can make conveyer belt 5 warp, then just can overcome tensioning spring 10's tensile force through slider 9 after the drive roller 4 in the outside receives pressure, the inboard position of going on, then conveyer belt 5 just can warp, thereby alright make backup pad 6 steadily leave drive roller 4, after backup pad 6 left the position of drive roller 4, slider 9 just can make the drive roller 4 in the outermost side again take up the tensioning roller to conveyer belt 5 under the promotion of tensioning spring 10 this moment, thereby guaranteed effectively that conveyer belt 5 drives backup pad 6 and carries out steady removal.

Example 4:

referring to fig. 1-5, an ultrasonic welder, substantially the same as in example 3, further comprising: be close to all being connected with dwang 8 through the extension board rotation between per two adjacent pivot 401 on the support 1, symmetry fixedly connected with supporting wheel 801 on the dwang 8, the bottom and the supporting wheel 801 of conveyer belt 5 paste mutually, equidistant multiunit supporting wheel 801 that sets up through the bottom at conveyer belt 5, can play the effect of support to conveyer belt 5, thereby avoid conveyer belt 5 to take place the displacement downwards, take place the friction with support 1 contact, not only can make 5 stable of conveyer belt carry the work piece, can also avoid conveyer belt 5 wearing and tearing to appear, improve conveyer belt 5's life.

The bilateral symmetry is equipped with gag lever post 7 around the conveyer belt 5, gag lever post 7 pastes with conveyer belt 5 mutually, gag lever post 7 passes through branch and 1 fixed connection of support, through set up gag lever post 7 in the both sides upper end of conveyer belt 5, can play spacing effect to conveyer belt 5, when avoiding welding machine body 2 to exert pressure to the work piece, conveyer belt 5 takes place the slope to lead to the surface of work piece not to paste mutually with the bonding tool of welding machine body 2, guaranteed welding machine body 2 effectively to the welded quality of work piece.

The utility model discloses a backup pad 6 and the work piece that driving motor 3, driving roller axle 4, conveyer belt 5 and equidistant setting placed the cooperation of board 604 etc. and use, can carry welding machine body 2 departments with the work piece automatically in succession, replaced artifical removal operation to the work piece, the high temperature that not only can avoid the welding machine to produce makes the workman have danger in operation process, but also can improve ultrasonic welding's work efficiency greatly, is suitable for using widely.

In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims

1. The utility model provides an ultrasonic welding machine, support (1), welding machine body (2), its characterized in that, welding machine body (2) are installed the intermediate position department of support (1) rear side still includes:

the transmission roll shafts (4) are fixedly connected to the support (1) at equal intervals through rotating shafts (401), and the transmission roll shafts (4) are located on the front side of the welding machine body (2);

the conveying belt (5) is sleeved on the transmission roll shafts (4);

the driving motor (3) is fixedly connected to one side of the lower end of the support (1);

a rotating shaft (401) close to one side of the driving motor (3) penetrates through the support (1) downwards and is fixedly connected with the output end of the driving motor (3);

the supporting plates (6) are fixedly connected to the two sides of the conveying belt (5) at equal intervals;

a workpiece placement plate (604) mounted on the support plate (6);

the welding head of the welding machine body (2) is positioned right above the adjacent workpiece placing plate (604).

2. An ultrasonic welder according to claim 1, characterized in that: fixedly connected with stopper (601) is gone up in backup pad (6), backup pad (6) are located both sides symmetry fixedly connected with limiting plate (602) of stopper (601), the work piece is placed and is offered on board (604) and link up mouth (605) with limiting plate (602) assorted, it sets up expanding spring (603) to lie in between stopper (601) and limiting plate (602) on backup pad (6), the both ends of expanding spring (603) are placed board (604) fixed connection with backup pad (6) and work piece respectively.

3. An ultrasonic welder according to claim 2, characterized in that: one side of the limiting plate (602) close to the limiting block (601) is inclined upwards to one side far away from the limiting block (601).

4. An ultrasonic welder according to claim 1, characterized in that: spacing spout (101) have been seted up to the one end upside that driving motor (3) were kept away from in support (1), sliding connection has slider (9) in spacing spout (101), keeps away from pivot (401) lower extreme downwardly extending of driving motor (3) is to spacing spout (101) in, and with slider (9) fixed connection, be equipped with tensioning spring (10) in spacing spout (101), the both ends of tensioning spring (10) are close to one side fixed connection of driving motor (3) with slider (9) and spacing spout (101) respectively.

5. An ultrasonic welder according to claim 1, characterized in that: all be connected with dwang (8) through the fulcrum bar rotation on support (1) near between per two adjacent pivot (401), symmetry fixedly connected with supporting wheel (801) is gone up in dwang (8), the bottom and the supporting wheel (801) of conveyer belt (5) paste mutually.

6. An ultrasonic welder according to claim 5, characterized in that: the front side and the rear side of the conveying belt (5) are symmetrically provided with limiting rods (7), the limiting rods (7) are attached to the conveying belt (5), and the limiting rods (7) are fixedly connected with the support (1) through supporting rods.