Cleaning device of ultrasonic welding machine

Abstract

The utility model relates to the technical field of welding machines, and provides a cleaning device of an ultrasonic welding machine, which comprises an ultrasonic welding machine body and a bottom frame, a welding head is arranged above the ultrasonic welding machine body, and the bottom frame is fixedly connected to the top of the ultrasonic welding machine body. Two fixing plates are symmetrically and fixedly connected to the top of the bottom frame, and positioning molds are fixedly connected to the opposite sides of the two fixing plates. According to the utility model, the controller is used for controlling the electric telescopic rod to contract, so that the electric telescopic rod drives the connecting block and the U-shaped scraping blade to move upwards, and the U-shaped scraping blade is used for scraping glue adhered to the inner wall of the positioning mold, so that the scraped glue falls into the collecting frame downwards, and the glue is collected; in this way, the glue adhering to the inner wall of the positioning mold can be scraped in time, the situation that the plastic plate cannot be placed into the positioning mold due to excessive glue accumulation is avoided, and therefore normal welding of the plastic plate is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding machine technical field especially relates to a kind of cleaning device of ultrasonic welding machine. BACKGROUND

[0002] Ultrasonic welding machine, also known as ultrasonic welding machine, ultrasonic plastic welding machine, is converted into mechanical energy using ultrasonic vibration from electronic energy, and then the energy is transmitted to the plastic workpiece contact surface through the welding head, so that the molecules between the molecules produce intense friction, and the product is melted and combined into one body. According to the automation level, ultrasonic welding machine can be divided into automatic welding machine, semi-automatic ultrasonic welding machine and manual welding machine, and the higher the automation level, the more conducive to enterprise assembly line production.

[0003] In the prior art, during the welding process of plastic plate, the plastic plate needs to be placed in the positioning mold of the ultrasonic welding machine base, and then the two plastic plates are welded together by the downward vibration of the ultrasonic welding machine welding head. The melting of the plastic plate welding position due to intense friction causes some glue to stick to the positioning mold. When the glue accumulates, the plastic plate may not be placed in the positioning mold, thereby affecting the welding of the plastic plate. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of cleaning device of ultrasonic welding machine, to solve the problem that the plastic plate welding process in prior art needs to be placed in the positioning mold of the ultrasonic welding machine base, then the two plastic plates are welded together by the downward vibration of the ultrasonic welding machine welding head. The melting of the plastic plate welding position due to intense friction causes some glue to stick to the positioning mold. When the glue accumulates, the plastic plate may not be placed in the positioning mold, thereby affecting the welding of the plastic plate.

[0005] To achieve the above object, the utility model adopts the following technical scheme: a kind of cleaning device of ultrasonic welding machine, comprising: ultrasonic welding machine body, the upper portion of the ultrasonic welding machine body is provided with welding head, further comprising:

[0006] Bottom frame, fixedly connected at the top of the ultrasonic welding machine body, the top of the bottom frame is fixedly connected with two fixed plates, the opposite side of the two fixed plates is fixedly connected with positioning mold, the top of the fixed plate is fixedly connected with electric telescopic rod, one end of the electric telescopic rod is fixedly connected with connecting block, the opposite side of the inner wall of the positioning mold is slidably connected with U-shaped scraper, the U-shaped scraper is fixedly connected with connecting block.

[0007] Preferably, the top of the positioning mold is symmetrically provided with two open grooves, and the opposite side of the positioning mold close to the bottom is fixedly connected with a support plate.

[0008] Preferably, one side of the bottom frame is slidably connected with a collecting frame, and one side of the collecting frame is fixedly connected with a handle.

[0009] Preferably, the opposite sides of the ultrasonic welding machine body are both fixedly connected with L-shaped plates, the opposite sides of the two L-shaped plates are both fixedly connected with guide rods, and the outer surfaces of the guide rods are slidably connected with two movable frames.

[0010] Preferably, the opposite sides of the two L-shaped plates, away from the guide rods, are rotatably connected with lead screws, the two movable frames are both threadedly connected with the lead screws, one side of the one L-shaped plate is fixedly connected with a motor, and the output end of the motor is fixedly connected to one end of the lead screw.

[0011] Preferably, the opposite sides of the inner walls of the movable frames are both symmetrically slidably connected with two movable rods, one end of the two movable rods is fixedly connected with a clamping plate, and the outer surface of the clamping plate is slidably connected in the movable frame.

[0012] Preferably, the outer surface of the movable rod is provided with a compression spring, and the compression spring is fixedly connected with the movable frame and the clamping plate, respectively.

[0013] Compared with the prior art, the utility model has the advantages and positive effects that,

[0014] 1、The utility model discloses a controller controls electric telescopic rod to contract, makes it drive connecting block and U-shaped scraper to move upwards, removes the colloid that U-shaped scraper has to the positioning mould inner wall through the colloid, makes the colloid that scrapes to fall down to the collecting frame, and the colloid is collected, so that the colloid that the positioning mould inner wall has can be scraped in time, avoids the situation that plastic plate material cannot be put into the positioning mould because of too much colloid accumulation, thereby guaranteeing the normal welding of plastic plate material.

[0015] 2. The utility model discloses a push the clamping plate to one side with hand, make it drive the movable rod to slide to one side, make compression spring compression simultaneously, place two plastic plate materials that are overlapped together in movable frame then, release the clamping plate, make it drive the movable rod to move to the middle under the reset force of compression spring, clamp and fix plastic plate material, make its output shaft drive screw rod rotation through the controller control motor starts, then under the cooperation of screw rod and movable frame threaded connection, and under the cooperation of the guide rod to movable frame limit guide, can make movable frame move to one side along the outer surface of screw rod, make movable frame of middle position remove from above positioning mould, make movable frame of side edge move to above positioning mould, press down to plastic plate material through the controller control welding head of ultrasonic welding machine body and move down to the plastic plate material, make plastic plate material press into positioning mould and support plastic plate material through support plate, make two plastic plate materials weld into an organic whole through the controller control welding head ultrasonic vibration at this time, then control welding head to move up through the controller, can take out plastic plate material of welding completion at this time, the inside of movable frame of side edge has clamped good plastic plate material of waiting ultrasonic welding at this time, control motor's output shaft through the controller control screw rod reverse rotation, can repeat the above operation, this can save the time of discharging and waiting, thereby improve the efficiency of plastic plate material welding. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a side view structural schematic diagram of the cleaning device of ultrasonic welding machine that the utility model provides;

[0017] Figure 2 It is a partial split structural schematic diagram of the cleaning device of ultrasonic welding machine that the utility model provides;

[0018] Figure 3 It is movable frame structural schematic diagram of the cleaning device of ultrasonic welding machine that the utility model provides;

[0019] Figure 4 It is a front view structural schematic diagram of the cleaning device of ultrasonic welding machine that the utility model provides.

[0020] LEGEND:

[0021] 1, ultrasonic welding machine body;101, welding head;2, L-shaped plate;201, screw rod;202, guide rod;203, motor;204, movable frame;205, movable rod;206, clamping plate;207, compression spring;3, bottom frame;301, collection frame;302, handle;4, positioning mould;401, fixed plate;402, electric telescopic rod;403, connecting block;404, U-shaped scraper;405, support plate;406, open slot. DETAILED DESCRIPTION

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Examples, such as Figures 1-4 As shown, this utility model provides a cleaning device for an ultrasonic welding machine, including: an ultrasonic welding machine body 1, a welding head 101 disposed on the top of the ultrasonic welding machine body 1, and a bottom frame 3, which is fixedly connected to the top of the ultrasonic welding machine body 1. Two fixing plates 401 are symmetrically fixedly connected to the top of the bottom frame 3. A positioning mold 4 is fixedly connected to one side of the two fixing plates 401. An electric telescopic rod 402 is fixedly connected to the top of the fixing plates 401. A connecting block 403 is fixedly connected to one end of the electric telescopic rod 402. U-shaped scrapers 404 are slidably connected to one side of the inner wall of the positioning mold 4. The U-shaped scrapers 404 are fixedly connected to the connecting blocks 403.

[0025] Furthermore, such as Figures 1-4 As shown, the top of the positioning mold 4 has two symmetrical opening slots 406. The opposite side of the positioning mold 4 near the bottom is fixedly connected to a support plate 405. The opening slots 406 facilitate the removal of the plastic sheet and reduce the amount of glue sticking to the inner wall of the positioning mold 4.

[0026] Furthermore, such as Figures 1-4 As shown, a collection frame 301 is slidably connected to one side of the bottom frame 3, and a handle 302 is fixedly connected to one side of the collection frame 301. The collection frame 301 facilitates the collection of colloids, and the collection frame 301 can be pulled out through the handle 302, thus facilitating the centralized processing of the collected colloids.

[0027] Furthermore, such as Figures 1-4 As shown, L-shaped plates 2 are fixedly connected to opposite sides of the ultrasonic welding machine body 1. Guide rods 202 are fixedly connected to opposite sides of the two L-shaped plates 2. Two movable frames 204 are slidably connected to the outer surface of the guide rods 202. The guide rods 202 limit and guide the movable frames 204, allowing the movable frames 204 to slide along the outer surface of the guide rods 202 to one side.

[0028] Furthermore, such as Figures 1-4As shown, the opposite side of the two L-shaped plates 2 away from the guide rod 202 is rotatably connected with a lead screw 201, and the two movable frames 204 are threadedly connected with the lead screw 201. One side of one of the L-shaped plates 2 is fixedly connected with a motor 203, and the output end of the motor 203 is fixedly connected to one end of the lead screw 201. The motor 203 is started by the controller to drive the output shaft to rotate the lead screw 201. Then, under the cooperation of the thread connection between the lead screw 201 and the movable frame 204, and the cooperation of the guide rod 202 limiting and guiding the movable frame 204, the movable frame 204 can move along the outer surface of the lead screw 201 to one side.

[0029] Further, as shown in the figure, Figures 1-4 The opposite side of the inner wall of the movable frame 204 is symmetrically and slidably connected with two movable rods 205, one end of the two movable rods 205 is fixedly connected with a clamping plate 206, and the outer surface of the clamping plate 206 is slidably connected inside the movable frame 204. Through the above arrangement, when the clamping plate 206 is pushed to one side, the movable rod 205 will slide to one side.

[0030] Further, as shown in the figure, Figures 1-4 The outer surface of the movable rod 205 is provided with a compression spring 207, and the compression spring 207 is fixedly connected with the movable frame 204 and the clamping plate 206, respectively. Through the reset force of the compression spring 207, the plastic plate can be clamped and fixed.

[0031] Working principle: in use, by hand, the clamping plate 206 is pushed to one side, so that it drives the movable rod 205 to slide to one side, the compression spring 207 is compressed synchronously, then the two plastic plates overlapped together are placed in the movable frame 204, then the clamping plate 206 is released, under the reset force of the compression spring 207, the movable rod 205 is driven to move to the middle, the plastic plate is clamped and fixed, then the motor 203 is started by the controller, the output shaft drives the lead screw 201 to rotate, then under the cooperation of the screw thread connection between the lead screw 201 and the movable frame 204 and the cooperation of the guide rod 202 limiting and guiding the movable frame 204, the movable frame 204 can move along the outer surface of the lead screw 201 to one side, the movable frame 204 in the middle position is moved away from above the positioning mold 4, the movable frame 204 at the side is moved to above the positioning mold 4, then the welding head 101 is controlled to move downward by the controller of the ultrasonic welding machine body 1, the plastic plate is pressed downward, the plastic plate is pressed into the positioning mold 4 and supported by the supporting plate 405, at this time, the welding head 101 is controlled to vibrate by the controller, so that the two plastic plates are welded together, then the welding head 101 is controlled to move upward by the controller, at this time, the plastic plate welded can be taken out, the plastic plate to be ultrasonic welded has been clamped in the movable frame 204 at the side, the output shaft of the motor 203 is controlled to rotate reversely by the controller, that is, the above operation can be repeated, so that the time of feeding and waiting can be saved, thereby the efficiency of plastic plate welding is improved, when the plastic plate in the positioning mold 4 is taken out, the electric telescopic rod 402 is controlled to retract by the controller, so that the connecting block 403 and the U-shaped scraper 404 are driven to move upward, the glue adhered to the inner wall of the positioning mold 4 is scraped off by the U-shaped scraper 404, the scraped glue falls downward into the collecting frame 301, so that the glue can be collected, in this way, the glue adhered to the inner wall of the positioning mold 4 can be scraped off in time, so that the situation that the plastic plate cannot be put into the positioning mold 4 due to too much glue accumulation is avoided, thereby the normal welding of the plastic plate is ensured, the collecting frame 301 can be pulled out by the handle 302, so that the collected glue can be conveniently treated.

[0032] The above is only a preferred embodiment of the present application, and does not limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification made on the basis of the technical essence of the present application to the above embodiments still belongs to the protection scope of the technical scheme of the present application.

Claims

1. A cleaning device for an ultrasonic welding machine, comprising: An ultrasonic welding machine body (1), wherein a welding head (101) is disposed on the top of the ultrasonic welding machine body (1), characterized in that it further comprises: The bottom frame (3) is fixedly connected to the top of the ultrasonic welding machine body (1). Two fixing plates (401) are symmetrically fixedly connected to the top of the bottom frame (3). A positioning mold (4) is fixedly connected to one side of the two fixing plates (401). An electric telescopic rod (402) is fixedly connected to the top of the fixing plate (401). A connecting block (403) is fixedly connected to one end of the electric telescopic rod (402). U-shaped scrapers (404) are slidably connected to one side of the inner wall of the positioning mold (4). The U-shaped scrapers (404) are fixedly connected to the connecting block (403).

2. The cleaning device for an ultrasonic welding machine according to claim 1, characterized in that: The top of the positioning mold (4) has two symmetrically opened slots (406), and the opposite side of the positioning mold (4) near the bottom is fixedly connected with a support plate (405).

3. The cleaning device for an ultrasonic welding machine according to claim 1, characterized in that: A collection frame (301) is slidably connected to one side of the bottom frame (3), and a handle (302) is fixedly connected to one side of the collection frame (301).

4. The cleaning device for an ultrasonic welding machine according to claim 1, characterized in that: The ultrasonic welding machine body (1) has L-shaped plates (2) fixedly connected to opposite sides, and guide rods (202) fixedly connected to opposite sides of the two L-shaped plates (2). Two movable frames (204) are slidably connected to the outer surface of the guide rods (202).

5. The cleaning device for an ultrasonic welding machine according to claim 4, characterized in that: Two L-shaped plates (2) are rotatably connected to lead screws (201) on opposite sides away from the guide rod (202). Two movable frames (204) are threadedly connected to the lead screws (201). One side of one of the L-shaped plates (2) is fixedly connected to a motor (203), and the output end of the motor (203) is fixedly connected to one end of the lead screw (201).

6. The cleaning device for an ultrasonic welding machine according to claim 5, characterized in that: Two movable rods (205) are symmetrically slidably connected to opposite sides of the inner wall of the movable frame (204). One end of each movable rod (205) is fixedly connected to a clamping plate (206), and the outer surface of the clamping plate (206) is slidably connected to the inside of the movable frame (204).

7. The cleaning device for an ultrasonic welding machine according to claim 6, characterized in that: A compression spring (207) is provided on the outer surface of the movable rod (205), and the compression spring (207) is fixedly connected to the movable frame (204) and the clamping plate (206) respectively.

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