CN218054055U - Ultrasonic plastic welding machine - Google Patents

Abstract

The utility model discloses an ultrasonic wave plastic welding machine relates to the welding machine field, comprises a workbench, the top of workstation is fixed with the welding body, one side that the top of workstation is located the welding body is fixed with the base plate, the inboard rotation of base plate is connected with the driving-disc, the end fixing of driving-disc has the foundation column, the outer wall of foundation column has cup jointed the drive frame that extends to workstation top inside, the inside sliding connection that drive frame bottom is located the workstation has the removal strip. The utility model discloses a setting up and removing die holder, fixed die holder, lift die holder, sand grip, bulb post and mutually supporting, when the pulling removes die holder and fixed die holder separation, order about the shake about the lift die holder, and shake off welded part to the below, reach the part after the butt welding and take out convenient purpose, need not the manual work and waste time and energy and manually take out for the manual work only need place treat welded part can, order about to the work efficiency height of part welding.

Description

Ultrasonic plastic welding machine

Technical Field

The utility model relates to a welding machine field specifically is an ultrasonic wave plastic welding machine.

Background

The ultrasonic plastic welding machine is a high-tech technology for welding plastic products with mature forms, various plastic parts with mature forms can be subjected to ultrasonic welding treatment, and when the plastic products are welded, no adhesive, filler or solvent is added, and a large amount of heat sources are consumed, so that the ultrasonic plastic welding machine has the advantages of simplicity and convenience in operation, high welding speed, high welding strength, high production efficiency and the like.

When ultrasonic waves are applied to the thermoplastic contact surface, high-frequency vibrations of several tens of thousands of times per second are generated, which reach a certain amplitude, and ultrasonic energy is transmitted to the weld zone through the upper weldment, which generates a local high temperature due to the high acoustic resistance at the weld zone, i.e. at the interface of the two welds. And because the plastic has poor thermal conductivity, the plastic cannot be diffused in time and is gathered in a welding area, so that the contact surfaces of the two plastics are quickly melted, and the two plastics are fused into a whole after a certain pressure is applied. After the ultrasonic wave stops acting, the pressure is kept for several seconds to solidify and form the ultrasonic wave, so that a firm molecular chain is formed, the purpose of welding is achieved, and the welding strength can be close to the strength of raw materials.

Among the prior art, when welding its part, need the operator to press fixed die holder with the hand to guarantee the stability of die holder, but the hand can shelter from the operator and weld the sight when treating the welding, makes the unable welding condition who observes treating the welding of operator, leads to welding efficiency to reduce, secondly, needs the operator to take out its part with the hand after the welding is accomplished, has increased operating procedure and has influenced high-efficient weldment work.

SUMMERY OF THE UTILITY MODEL

Based on this, the utility model aims at providing an ultrasonic wave plastic welding machine to solve the technical problem who proposes in the above-mentioned background.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an ultrasonic wave plastic welding machine, includes the workstation, the top of workstation is fixed with the welding body, one side that the top of workstation is located the welding body is fixed with the base plate, the base plate inboard is rotated and is connected with the driving-disc, the end fixing of driving-disc has the pillar, the outer wall of pillar has cup jointed the drive frame that extends to workstation top inside, the inside sliding connection that drive frame bottom is located the workstation has the removal strip, the top of workstation is equipped with the removal die holder of being connected with removal strip top, one side of removing the die holder is equipped with the fixed die holder with workstation top fixed connection, the lift die holder has been cup jointed to the inside of fixed die holder, lift die holder bottom is equipped with the bulb post that extends to fixed die holder inside, the below of bulb post be equipped with extend to the fixed die holder outside and with remove the fixed sand grip of being connected of die holder.

By adopting the technical scheme, an operator does not need to press the fixed die holder by hands during welding, so that the real-time dynamic state of welding can be observed conveniently, adjustment can be performed in time, and the quality of part welding is improved; when the movable die holder is pulled to be separated from the fixed die holder, the lifting die holder is driven to shake up and down, and welded parts are shaken off to the lower side, so that the purpose of conveniently taking out the welded parts is achieved, the parts do not need to be manually taken out in a time-consuming and labor-consuming manner, the parts to be welded only need to be placed manually, and the work efficiency of welding the parts is driven to be high.

The utility model discloses further set up to, the inside below that is located fixed die holder and removes the die holder of workstation is equipped with the collection frame that extends to the workstation outside, and collects frame and workstation sliding connection.

By adopting the technical scheme, the welded parts can be conveniently collected and can be intensively and quickly taken out.

The utility model discloses further set up to, a spout has been seted up on the workstation top, and the inner wall of a spout is equipped with the spring of being connected with the movable strip tip.

Through adopting above-mentioned technical scheme, carry out spacing direction to the drive frame to and move the strip and move back the reset automatically.

The utility model discloses further set up to, the top of sand grip is equipped with two sets of hemispheroids, and two sets of hemispheroids equidistance distribute on the top of sand grip.

Through adopting above-mentioned technical scheme, do benefit to reciprocal extrusion bulb post and go up and down to order about the vibration of lift die holder.

The utility model discloses further set up to, the workstation top is located fixed die holder and removes die holder contact position department and has seted up the unloading hole.

Through adopting above-mentioned technical scheme, the part after the convenience drops to the inside collection frame of workstation.

To sum up, the utility model discloses mainly have following beneficial effect:

1. the utility model has the advantages that the driving disc, the base plate, the movable strip, the driving frame, the spring, the base column, the movable die holder and the fixed die holder are matched with each other, so that an operator does not need to press the fixed die holder with hands during welding, the real-time dynamic state of welding can be observed conveniently, adjustment can be carried out in time, and the quality of welding parts is improved;

2. the utility model discloses a setting up and removing die holder, fixed die holder, lift die holder, sand grip, bulb post and mutually supporting, when the pulling removes die holder and fixed die holder separation, order about the shake about the lift die holder, and shake off welded part to the below, reach the part after the butt welding and take out convenient purpose, need not the manual work and waste time and energy and manually take out for the manual work only need place treat welded part can, order about to the work efficiency height of part welding.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of a portion of A of FIG. 1;

fig. 3 is a partially enlarged view of B in fig. 1 according to the present invention.

In the figure: 1. a work table; 2. welding the body; 3. a drive plate; 4. a substrate; 5. a moving bar; 6. a driving frame; 7. a spring; 8. a base pillar; 9. moving the die holder; 10. fixing a die holder; 11. a lifting die holder; 12. a convex strip; 13. a ball head column.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

The following describes an embodiment of the present invention according to its overall structure.

An ultrasonic plastic welding machine, as shown in fig. 1-3, comprises a workbench 1, a welding body 2 is fixed on the top end of the workbench 1, a base plate 4 is fixed on one side of the welding body 2 on the top end of the workbench 1, a driving disc 3 is rotatably connected on the inner side of the base plate 4, a base column 8 is fixed on the end part of the driving disc 3, a driving frame 6 extending to the inside of the top end of the workbench 1 is sleeved on the outer wall of the base column 8, a moving strip 5 is slidably connected on the inside of the workbench 1 at the bottom end of the driving frame 6, a moving die holder 9 connected with the top end of the moving strip 5 is arranged on the top end of the workbench 1, a fixed die holder 10 fixedly connected with the top end of the workbench 1 is arranged on one side of the moving die holder 9, so that an operator does not need to press the fixed die holder with hands during welding, and is convenient to observe real-time dynamic state of welding, and is adjusted, promote to part welded quality, lifting die holder 11 has been cup jointed to the inside of fixed die holder 10, lifting die holder 11 bottom is equipped with the bulb post 13 that extends to fixed die holder 10 inside, the below of bulb post 13 is equipped with extends to the fixed die holder 10 outside and with the sand grip 12 of the fixed connection of removing die holder 9, the top of sand grip 12 is equipped with two sets of hemispheroids, and two sets of hemispheroids equidistance distribute on the top of sand grip 12, when pulling removes die holder 9 and separates with fixed die holder 10, order about lifting die holder 11 and shake from top to bottom, and shake the part that welds to the below, reach and take out convenient purpose to the part after the welding, need not artifical hard manual taking out that wastes time, make the manual work only need place to weld the part can, order about to part welded work efficiency is high.

Referring to fig. 1, a collecting frame extending to the outer side of the workbench 1 is arranged below the fixed die holder 10 and the movable die holder 9 inside the workbench 1, the collecting frame is connected with the workbench 1 in a sliding manner, a blanking hole is formed in the position, where the top end of the workbench 1 is in contact with the fixed die holder 10 and the movable die holder 9, the welded workpiece drops into the collecting frame through the blanking hole, the collecting frame is pulled to the outer side of the workbench 1, and then the welded workpiece can be taken out.

Referring to fig. 1, the top end of the working platform 1 is provided with a first sliding groove for limiting the driving frame 6 and preventing the driving frame from being inclined to clamp the parts, and the inner wall of the first sliding groove is provided with a spring 7 connected with the end of the moving strip 5 to generate a reverse force to the moving strip 5 after moving, so that the moving strip 5 can be automatically pushed to reset.

The utility model discloses a theory of operation does: the driving disk 3 is pushed forwards to rotate to a ten-degree position around a contact point with the substrate 4, the base column 8 rotates and drives the driving frame 6 to move backwards, then the moving strip 5 compresses the spring 7 and drives the moving die holder 9 to move and generate a gap with the fixed die holder 10, two groups of parts to be welded are placed between the moving die holder 9 and the lifting die holder 11, when the driving disk 3 is loosened, the spring 7 stretches and pushes the moving strip 5 to reset, then the moving die holder 9 and the fixed die holder 10 clamp and fix the parts, the welding body 2 welds the parts, after welding is finished, the driving disk 3 is pushed again to rotate to a ninety-degree position around the contact point with the substrate 4, the moving strip 5 is driven to move by the base column 8 and the driving frame 6, the moving die holder 9 is separated from the fixed die holder 10, meanwhile, the moving die holder 9 drives the convex strip 12 to move, the hemisphere drives the hemisphere to push the sphere 13 to rise, the lifting die holder 11 is pushed to rise, and when the hemisphere is separated from the sphere 13, the lifting die holder 11 is reset by gravity of the lifting die holder 11 and is reset and generates vibration, and the welded parts are shaken off, and the welded die holder can be placed between the lifting die holder 9 and the parts.

Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.

Claims (5)

1. The utility model provides an ultrasonic wave plastic welding machine, includes workstation (1), its characterized in that: the top of workstation (1) is fixed with welding body (2), one side that the top of workstation (1) is located welding body (2) is fixed with base plate (4), base plate (4) inboard rotation is connected with driving-disc (3), the end fixing of driving-disc (3) has base pillar (8), the outer wall of base pillar (8) has cup jointed drive frame (6) that extend to workstation (1) top inside, the inside sliding connection that drive frame (6) bottom is located workstation (1) has removal strip (5), the top of workstation (1) is equipped with the removal die holder (9) of being connected with removal strip (5) top, one side of removing die holder (9) is equipped with fixed die holder (10) with workstation (1) top fixed connection, the inside of fixed die holder (10) has cup jointed lift die holder (11), lift die holder (11) bottom is equipped with ball head post (13) that extend to fixed die holder (10) inside, the below of ball head post (13) is equipped with the fixed die holder (10) and extends to the sand grip (12) of being connected with the fixed die holder (9) outside.

2. An ultrasonic plastic welding machine according to claim 1, characterized in that: the collecting frame is arranged below the fixed die holder (10) and the movable die holder (9) inside the workbench (1) and extends to the outer side of the workbench (1), and the collecting frame is connected with the workbench (1) in a sliding mode.

3. An ultrasonic plastic welding machine according to claim 1, characterized in that: a sliding groove is formed in the top end of the workbench (1), and a spring (7) connected with the end portion of the moving strip (5) is arranged on the inner wall of the sliding groove.

4. An ultrasonic plastic welding machine according to claim 1, characterized in that: the top of sand grip (12) is equipped with two sets of hemispheroids, and two sets of hemispheroids equidistance distribute on the top of sand grip (12).

5. An ultrasonic plastic welding machine according to claim 1, characterized in that: and a blanking hole is formed in the position, where the top end of the workbench (1) is positioned, of the contact position of the fixed die holder (10) and the movable die holder (9).

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