Ultrasonic welding equipment with supporting structure

Abstract

The utility model discloses ultrasonic welding equipment with a supporting structure. The ultrasonic welding equipment comprises a rack, a supporting plate, a supporting device and an ultrasonic welding device. The supporting plate is rotatably arranged on the rack, a mounting seat for placing a workpiece is arranged on the supporting plate, and a through supporting bolt is arranged on the supporting plate. The supporting device comprises a supporting air cylinder, a supporting sliding block, a supporting sliding rail, a supporting platform and a supporting piece, the supporting sliding block is installed on the supporting sliding rail in a sliding mode, the supporting air cylinder is in transmission connection with the supporting sliding block, and the supporting piece can abut against the supporting bolt in a lifting mode and supports the installation base. By the adoption of the ultrasonic welding supporting plate, the problem that the supporting plate deforms during ultrasonic welding is solved, meanwhile, the levelness of a workpiece is guaranteed through the adjustable supporting bolt, the installation base and the adjusting screw, and the yield of ultrasonic welding is increased.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cosmetic packing production facility especially to have the ultrasonic welding equipment of support structure. BACKGROUND

[0002] In the production of cosmetic packaging bottles, ultrasonic welding is a very common process, which is often used to weld the cover body and the bottle body, realize the connection of different materials and different parts, and make the cosmetic packaging bottles have rich shapes and colors.

[0003] The existing ultrasonic welding device mostly adopts one welding head to fully press down and then weld through ultrasonic waves, and in the process, in order to ensure the welding effect, the airtightness of the two parts at the joint needs to be ensured when pressing down, so the pressing force of the welding head will be relatively large.

[0004] In this way, the ultrasonic welding device is not easy to be integrated into the production line, because both the support plate and the conveying belt mechanism are easy to deform under the pressing force of the welding head. In order to solve this problem, some manufacturers on the market have designed a support structure for the ultrasonic welding device, but this structure still has some drawbacks, such as: 1. Although the support plate is supported by the support structure, it is still easy to deform after long-term use. Once the support plate deforms, it cannot be used continuously because the height of the support structure is fixed, and the support plate needs to be replaced entirely. 2. When the welding head is pressed down, the pressing force is directly concentrated on the support plate along the workpiece, causing the support plate to deform unevenly. 3. The support piece is provided with a roller below and is in sliding contact with the support slider, causing the roller below to deform under stress, and the roller becomes oval or other irregular shapes, making it difficult to unify the lifting height of the support piece.

[0005] To solve the above problems, the present application designs an ultrasonic welding device with a support structure CONTENT OF THE UTILITY MODEL

[0006] To solve the above technical problems, the utility model embodiment provides an ultrasonic welding equipment with a support structure, which comprises a rack, a support plate, a support device and an ultrasonic welding device.

[0007] The support plate is rotatably arranged on the rack, and the support plate is provided with a through support bolt, and the rack is provided with the support device at a position corresponding to the ultrasonic welding device.

[0008] The support device comprises a support cylinder, a support sliding block, a support sliding rail, a support platform and a support piece, the support sliding block is slidably installed on the support sliding rail, the support piece is liftable installed on the support platform, an upper portion of the support sliding block is provided with a lifting end face, the support cylinder can drive the support sliding block to slide, so that the support piece slides along the lifting end face and is lifted, when the ultrasonic welding device is pressed to weld, the lifted support piece is lifted upward and abuts against the support bolt.

[0009] The support plate is provided with a mounting seat, the mounting seat comprises a bottom plate and a groove seat, and the bottom plate is installed on the mounting through hole through connecting screws.

[0010] The groove seat is provided with a placement groove for placing and fixing a workpiece, and the groove seat is detachably installed above the bottom plate.

[0011] The support plate is provided with a leveling through hole, the bottom plate is connected with the leveling through hole through leveling screws, and the bottom plate is leveled horizontally by loosening or tightening the leveling screws.

[0012] The bottom of the groove seat is provided with a gasket groove, and an elastic gasket is inserted into the gasket groove, so that the bottom of the workpiece placed in the placement groove is in contact with the elastic gasket.

[0013] The lifting end face comprises a low plane, a lifting inclined plane and a high plane connected in sequence, and the support piece can transition from the low plane to the high plane along the lifting inclined plane.

[0014] The lower portion of the support piece is provided with a guide inclined plane facing the lifting inclined plane.

[0015] The ultrasonic welding device comprises a welding lifting support, a welding lifting platform and a welding head, the welding lifting platform is liftable installed on the welding lifting support, and the welding head is liftable connected to the welding lifting platform through a welding lifting device.

[0016] The welding lifting device is a servo motor.

[0017] The support plate is a rotating disc, and the support plate is rotatably installed on the rack through a rotating driving motor.

[0018] The utility model discloses, have following beneficial effect: 1. utilize support structure to resist the support bolt, so when the support plate is in ultrasonic welding, force acts on the support bolt, and the support plate is avoided because of resistance to deformation under stress, even if the support bolt wear can also carry out simple and low -cost replacement. 2. Mounting seat and support plate support are connected through level screw, and then can be through the height of adjusting each level screw, realize the leveling of mounting seat, avoid the inclination of mounting seat and lead to the air tightness of workpiece in welding head pressing and ultrasonic welding. 3. Mounting seat is installed on the support plate through four connecting screws, so that workpiece stress, it can be through four connecting screws and press down the force dispersed to mounting seat, avoid the stress too concentrated. 4. Support piece is cooperated through guide slope and lifting slope, can meet the demand of sliding lifting of support piece, and also avoid the lifting distance of support piece after the deformation of the problem of roller structure under stress. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the schematic diagram of the utility model;

[0020] Figure 2 It is the schematic diagram of the support plate of the utility model;

[0021] Figure 3 It is the split schematic diagram of the mounting seat of the utility model;

[0022] Figure 4 It is the side view schematic diagram of the support structure of the utility model;

[0023] Figure 5 It is the schematic diagram of the support structure of the utility model;

[0024] Figure 6 It is the schematic diagram of the ultrasonic welding device of the utility model. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantage of the utility model more clearly, the utility model will be described further in detail below in conjunction with the drawings.

[0026] As Figure 1 Indicated, a kind of ultrasonic welding equipment with support structure, include: rack 1, support plate 2, support device 3 and ultrasonic welding device 4.

[0027] As Figure 2 Indicated, the support plate 2 can be rotated and set on the rack 1, the support plate 2 is equipped with the support bolt 21 that passes through, the rack 1 is equipped with the support device 3 on the position corresponding to the ultrasonic welding device 4.

[0028] It needs to be particularly pointed out that the support plate 2 of the embodiment is a rotating disc, and the support plate 2 is rotatably installed on the rack 1 through a rotating driving motor. Figure 3 As shown in the figure, the support plate 2 is connected with a mounting seat 23 through a mounting through hole 22, and the mounting seat 23 comprises a bottom plate piece 231 and a groove seat piece 232, and the bottom plate piece 231 is installed on the mounting through hole 22 through connecting screws.

[0029] The groove seat piece 232 is provided with a placing groove 2321 for placing and fixing a workpiece, and the groove seat piece 232 is detachably installed above the bottom plate piece 231.

[0030] The support plate 2 is provided with a leveling through hole 24, and the bottom plate piece 231 is connected with the leveling through hole 24 through leveling screws, so as to horizontally level the bottom plate piece 231 by loosening or tightening the leveling screws.

[0031] More preferably, the bottom of the groove seat piece 232 is provided with a gasket groove 2322, and an elastic gasket is inserted into the gasket groove 2322, so that the bottom of the workpiece placed in the placing groove 2321 is in contact with the elastic gasket. In the embodiment, the elastic gasket is made of rubber material and can be inserted into the gasket groove 2322.

[0032] As shown in the figure, Figures 4-6 The support device 3 comprises a support cylinder 31, a support sliding block 32, a support sliding rail 33 and a support platform and a support piece 34, the support sliding block 32 is slidably installed on the support sliding rail 33, the support piece 34 is liftable installed on the support platform, the upper side of the support sliding block 32 is provided with a lifting end face 321, the support cylinder 31 can drive the support sliding block 32 to slide, so that the support piece 34 slides along the lifting end face 321 and is lifted, and when the ultrasonic welding device 4 is pressed to weld, the lifted support piece 34 is lifted upward and supports the support bolt 21.

[0033] The lifting end face 321 comprises a low position plane 3211, a lifting inclined plane 3212 and a high position plane 3213 connected in sequence, and the support piece 34 can be transitioned from the low position plane 3211 to the high position plane 3213 along the lifting inclined plane 3212.

[0034] The lower part of the support piece 34 is provided with a guide inclined plane 341 facing the lifting inclined plane 3212.

[0035] As shown in the figure, Figure 6As shown, the ultrasonic welding device 4 comprises a welding lifting support 41, a welding lifting platform 42 and a welding head 43, the welding lifting platform 42 is installed on the welding lifting support 41 in a lifting manner, and the welding head 43 is connected to the welding lifting platform 42 in a lifting manner through a welding lifting device 431.

[0036] More preferably, the welding lifting device 431 is a servo motor.

[0037] Working principle:

[0038] When in use, the workpiece is first placed on the placing groove 2321 of the mounting seat, and the leveling screw is used to ensure that the bottom plate 231 is placed horizontally, and the distance between the support bolt 21 and the support piece 34 is adjusted and unified by loosening or tightening the screw thread, thereby improving the yield.

[0039] At this time, the bottom of the workpiece is in contact with the elastic gasket, and the support plate 2 is rotated to the lower side of the ultrasonic welding device 4, and the welding head 43 is pressed downward to exert a downward pressure on the workpiece, and the downward pressure is transmitted to the connecting screw and the support plate 2 along the elastic gasket and the mounting seat 23, so that the stress is uniformly distributed.

[0040] During the pressing process, the support cylinder 31 pulls the support sliding block 32 to slide along the support sliding rail 33, at this time, the support piece 34 is transitioned from the low plane 3211 to the high plane 3213 by the abutting cooperation of the guide inclined surface 341 and the lifting inclined surface 3212, thereby making the support piece 34 upwardly lift and abut against the support bolt 21, thereby providing a support force to offset the downward pressure.

[0041] Of course, the above embodiments are only for illustrating the technical concept and characteristics of the present application, and the purpose is to enable those skilled in the art to understand the content of the present application and to implement it, and it cannot limit the protection scope of the present application. Any modification made according to the spirit and essence of the main technical scheme of the present application should be covered within the protection scope of the present application.

Claims

1. An ultrasonic welding apparatus having a support structure, characterized by, Include: Frame (1), support plate (2), support device (3) and ultrasonic welding device (4); The frame (1) is provided with the support plate (2), the support plate (2) is provided with support bolt (21), the frame (1) and the corresponding position of the ultrasonic welding device (4) is provided with the support device (3); The support device (3) includes: support cylinder (31), support sliding block (32), support sliding rail (33) and support platform and support piece (34), the support sliding block (32) is slidably installed on the support sliding rail (33), the support piece (34) is installed on the support platform, the upper side of the support sliding block (32) is provided with lifting end face (321), the support cylinder (31) can drive the support sliding block (32) to slide, so that the support piece (34) is lifted along the lifting end face (321) and is lifted, when the ultrasonic welding device (4) is pressed down and welded, the support piece (34) is lifted upward and supports the support bolt (21).

2. An ultrasonic welding apparatus having a support structure according to claim 1, wherein The support plate (2) is installed with mounting seat (23) through mounting hole (22); The mounting seat (23) includes: bottom plate (231) and groove seat (232), the bottom plate (231) is installed on the mounting hole (22) through connecting screw, the groove seat (232) is provided with placing groove (2321) for placing and fixing workpiece, the groove seat (232) is detachably installed above the bottom plate (231).

3. An ultrasonic welding apparatus having a support structure according to claim 2, wherein, The support plate (2) is provided with leveling hole (24), the bottom plate (231) is connected with the leveling hole (24) through leveling screw, and then the bottom plate (231) is leveled horizontally by loosening or tightening the leveling screw.

4. An ultrasonic welding apparatus having a support structure according to claim 2, wherein, The bottom of the groove seat (232) is provided with gasket groove (2322), the gasket groove (2322) is inserted with elastic gasket, so that the bottom of the workpiece placed in the placing groove (2321) is in contact with the elastic gasket.

5. The ultrasonic welding apparatus having a support structure of claim 1, wherein, The lifting end face (321) includes low plane (3211), lifting inclined plane (3212) and high plane (3213) connected in sequence, the support piece (34) can be transitioned from the low plane (3211) to the high plane (3213) along the lifting inclined plane (3212).

6. An ultrasonic welding apparatus having a support structure according to claim 5, wherein, The lower part of the support piece (34) is provided with guide inclined plane (341) facing the lifting inclined plane (3212).

7. The ultrasonic welding apparatus having a support structure of claim 1, wherein, The ultrasonic welding device (4) includes: welding lifting support (41), welding lifting platform (42) and welding head (43), the welding lifting platform (42) is installed on the welding lifting support (41) in a lifting manner, and the welding head (43) is connected to the welding lifting platform (42) in a lifting manner through welding lifting device (431).

8. An ultrasonic welding apparatus having a support structure according to claim 7, wherein, The welding lifting device (431) is a servo motor.

9. An ultrasonic welding apparatus having a support structure according to claim 7, wherein, The support plate (2) is a rotary disc, and the support plate (2) is rotatably installed on the frame (1) through a rotary driving motor.

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