CN217452647U

CN217452647U - Cup mouth welding machine

Info

Publication number: CN217452647U
Application number: CN202221187049.9U
Authority: CN
Inventors: 张赞; 陈叶明
Original assignee: Dongguan Telian Automation Equipment Co ltd
Current assignee: Dongguan Telian Automation Equipment Co ltd
Priority date: 2022-05-18
Filing date: 2022-05-18
Publication date: 2022-09-20
Anticipated expiration: 2032-05-18

Abstract

The utility model discloses a cup mouth welding machine, which comprises a frame and a base, wherein the frame is fixedly arranged above the base and comprises a first bottom plate, an adjusting fixed plate and an upper fixed plate, the frame is provided with a corresponding downward pressing rotating device, a bottom lifting device and a clamp guiding device from top to bottom, and the downward pressing rotating device, the clamp guiding device and the bottom lifting device are all fixedly connected with the frame; the holding clamp guiding device comprises a double-shaft cylinder and a guiding clamp, and the downward pressing rotating device comprises a cup mouth mold; still be equipped with laser welding device in the frame, laser welding device is towards leading positive anchor clamps setting, the utility model discloses can hold the thermos cup with the thermos cup before pressing from both sides tightly and right, keep the level with the rim of a cup of thermos cup and place, make things convenient for laser-beam welding machine to weld the rim of a cup, make that the pile of welding is smooth around the fixed welding mouthful department that sets up at inner bag and cup shell, the drawing of patterns action is simple and easy, fast, and the thermos cup can be stopped steadily on the saucer during the drawing of patterns, conveniently is snatched by the robot, improves the production efficiency of whole thermos cup.

Description

Cup mouth welding machine

Technical Field

The utility model relates to a relevant technical field of welding equipment especially relates to rim of a cup welding machine.

Background

The stainless steel thermos cup is made by inside and outside double-deck stainless steel and forms, utilize welding technique to combine inner bag and shell together, reuse vacuum technique gives the air in the intermediate layer of inner bag and shell and draws out in order to reach vacuum insulation's effect, the welding needs carry out corresponding clamping to the thermos cup, it all can not be with the thermos cup clamp of embracing well to be equipped with at present welding equipment, certain gradient has during the thermos cup assembly, the embrace presss from both sides inadequately comprehensively in the welded time, the drunkenness has probably to take place for the thermos cup, the weld heap of rim of a cup can squint, can not form one and the burden that the annular weld heap of horizontally increases later stage burnishing and polishing, need make further improvement to this rim of a cup welding machine.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rim of a cup welding machine to overcome the not enough that exists among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

the cup mouth welding machine comprises a machine frame and a base, wherein the machine frame is fixedly arranged above the base and comprises a first bottom plate, an adjusting fixing plate and an upper fixing plate, a downward pressing rotating device, a bottom lifting device and a clamp guiding device which correspond to each other are arranged on the machine frame from top to bottom, and the downward pressing rotating device, the clamp guiding device and the bottom lifting device are fixedly connected with the machine frame; the holding clamp guiding device comprises a double-shaft cylinder and a guiding clamp, the downward pressing rotating device comprises a cup opening mold, the bottom lifting device comprises a cup stand, and the cup opening mold and the cup stand are both movably connected with the frame; still be equipped with laser welding device in the frame, laser welding device is towards leading positive anchor clamps setting.

Furthermore, the guide clamp is fixed on the double-shaft cylinder, a cylinder frame is fixedly arranged on the side wall of the double-shaft cylinder, and the double-shaft cylinder is fixedly arranged on the first bottom plate through the cylinder frame.

Further, the base upper wall has set firmly lower cylinder fixed plate, bottom elevating gear includes the lift cylinder, the cylinder body upper wall and the lower cylinder fixed plate fixed connection of lift cylinder, the piston rod and the cylinder body swing joint of lift cylinder, the top of piston rod has set firmly the connecting block, and the piston rod passes through the connecting block and sets firmly the kicking block fixed connection in first bottom plate bottom, deep groove ball bearing has still set firmly above the middle part of first bottom plate, and the saucer below has set firmly the axle core, the saucer passes through the axle core and is connected with deep groove ball bearing rotary type, the bearing has all been installed at the both ends of first bottom plate, and the bearing that first bottom plate passes through both ends is connected with the stand is movable.

Furthermore, a containing cavity is arranged in the base, and the cylinder body is contained in the containing cavity.

Furthermore, the shaft core penetrates through the deep groove ball bearing, a shaft core cover plate is fixedly arranged at one end of the shaft core, the shaft core is in threaded connection with the shaft core cover plate, and the shaft core cover plate is located inside the deep groove ball bearing and used for limiting the position of the shaft core.

Furthermore, the adjusting fixing plate is fixedly connected with the upright post of the frame, and the adjusting fixing plate is positioned above the first bottom plate and below the upper fixing plate.

Furthermore, an adjusting device is fixedly arranged above the adjusting fixing plate, and the laser welding device is fixed on the upper wall of the adjusting device.

Furthermore, the guide clamp is movably connected with the air cylinder frame through a double-shaft air cylinder, and the guide clamp is used for guiding the cup opening and clamping the container.

Further, the frame still includes well mould bottom plate, and well mould bottom plate is located the upper fixed plate below, push down rotary device including setting firmly in the air cylinder that pushes down of upper fixed plate roof, the bottom of upper fixed plate is the fixed transition bearing that is provided with still, the built-in heightening connecting axle that is equipped with of transition bearing, heightening connecting axle downwardly extending and threaded connection are equipped with the integral key shaft, the spline shaft sleeve has been installed to spline shaft sleeve lateral wall, the outside ring of spline shaft sleeve is equipped with rotatory apron, and the spline shaft sleeve passes through rotatory apron and is connected with well mould bottom plate rotary type, the spline shaft sleeve has set firmly the belt pulley, has still set firmly the motor on the well mould bottom plate, the motor passes through the driving medium and is connected with spline shaft sleeve transmission.

Furthermore, a bearing seat is fixedly arranged on the middle die bottom plate, and the spline shaft penetrates through the bearing seat to extend downwards and is in threaded connection with the cup mouth die.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses can with the thermos cup press from both sides before tight right the thermos cup, keep the rim of a cup of thermos cup horizontal placing, make things convenient for laser-beam welding machine to weld the rim of a cup, make the pile of welding level and smooth around fixed setting in the welding seam department of inner bag and cup shell, save the time of later stage burnishing and polishing, after the welding is accomplished, the drawing of patterns action is simple and easy, fast, the thermos cup can stop steadily on the saucer during the drawing of patterns, conveniently is snatched by the robot, improves the production efficiency of whole thermos cup.

Drawings

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

fig. 2 is a sectional view of the present invention.

Reference is made to the accompanying drawings in which:

the device comprises a frame 1, a base 2, a first bottom plate 3, an adjusting fixing plate 4, an upper fixing plate 5, a double-shaft air cylinder 6, a guide fixture 7, a cup opening mold 8, a cup holder 9, a laser welding device 10, an air cylinder frame 11, a lower air cylinder fixing plate 12, a lifting air cylinder 13, a connecting block 14, a top block 15, a deep groove ball bearing 16, a shaft core 17, an adjusting device 18, a middle mold bottom plate 19, a pressing air cylinder 20, a transition bearing 21, a heightening connecting shaft 22, a spline shaft 23, a spline shaft sleeve 24, a rotating cover plate 25, a belt pulley 26, a bearing seat 27, a motor 28 and a shaft core cover plate 29.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When the number of an element is referred to as "a plurality," it can be any number of two or more. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The present invention will be described in detail with reference to embodiments shown in the drawings:

as shown in fig. 1-2, the present embodiment provides a cup opening welding machine, including a frame 1 and a base 2, where the frame 1 is fixedly disposed above the base 2, the frame 1 includes a first bottom plate 3, an adjusting fixing plate 4 and an upper fixing plate 5, the frame 1 is provided with a downward-pressing rotating device, a bottom lifting device and a clamp guiding device from top to bottom, and the downward-pressing rotating device, the clamp guiding device and the bottom lifting device are all fixedly connected to the frame 1; the holding clamp guiding device comprises a double-shaft air cylinder 6 and a guiding clamp 7, the downward pressing and rotating device comprises a cup opening mold 8, the bottom lifting device comprises a cup stand 9, and the cup opening mold 8 and the cup stand 9 are movably connected with the rack 1; the machine frame 1 is also provided with a laser welding device 10, and the laser welding device 10 is arranged towards the guide clamp 7.

The guide clamp 7 is fixed on the double-shaft cylinder 6, a cylinder frame 11 is fixedly arranged on the side wall of the double-shaft cylinder 6, and the double-shaft cylinder 6 is fixedly arranged on the first bottom plate 3 through the cylinder frame 11.

Base 2 upper wall has set firmly lower cylinder fixed plate 12, bottom elevating gear includes lift cylinder 13, lift cylinder 13's cylinder body upper wall and lower cylinder fixed plate 12 fixed connection, lift cylinder 13's piston rod and cylinder body swing joint, the top of piston rod has set firmly connecting block 14, the piston rod passes through connecting block 14 and sets firmly 15 fixed connection in the kicking block of first bottom plate 3 bottom, first bottom plate 3's middle part top has still set firmly deep groove ball bearing 16, saucer 9 below has set firmly axle core 17, saucer 9 is connected with deep groove ball bearing 16 rotary type through axle core 17, the bearing has all been installed at the both ends of first bottom plate 3, first bottom plate 3 is connected with the stand of frame 1 is movable through the bearing at both ends, saucer 9 can follow the thermos cup and rotate on first bottom plate 3.

An accommodating cavity is arranged in the base 2, and the cylinder body is accommodated in the accommodating cavity; the shaft core 17 penetrates through the deep groove ball bearing 16, a shaft core cover plate 29 is fixedly arranged at one end of the shaft core 17, the shaft core 17 is in threaded connection with the shaft core cover plate 29, and the shaft core cover plate 29 is located inside the deep groove ball bearing 16 and used for limiting the position of the shaft core 17 to prevent the shaft core 17 from falling outwards.

The adjusting fixing plate 4 is fixedly connected with the upright column of the frame 1, the adjusting fixing plate 4 is positioned above the first bottom plate 3 and below the upper fixing plate 5, an adjusting device 18 is fixedly arranged above the adjusting fixing plate 4, and the laser welding device 10 is fixed on the upper wall of the adjusting device 18, and the position of the adjusting fixing plate is required to be between the middle die bottom plate 19 and the first bottom plate 3 because the laser welding device 10 is required to weld the cup mouth; the adjustment device 18 can adjust the angle of the laser welding device 10.

Lead positive anchor clamps 7 through biax cylinder 6 and cylinder frame 11 swing joint, lead positive anchor clamps 7 and be used for leading the rim of a cup just and embrace the clamp to the container, when the thermos cup was placed on saucer 9, lead positive anchor clamps 7 and can embrace the clamp to it and change the direction of rim of a cup afterwards and make its vertical placing.

The rack 1 further comprises a middle die bottom plate 19, the middle die bottom plate 19 is positioned below the upper fixing plate 5, the downward pressing rotating device comprises a downward pressing cylinder 20 fixedly arranged on the top wall of the upper fixing plate 5, the bottom of the upper fixing plate 5 is further fixedly provided with a transition bearing 21, a heightening connecting shaft 22 is installed in the transition bearing 21, the heightening connecting shaft 22 extends downwards and is in threaded connection with a spline shaft 23, a spline shaft sleeve 24 is installed on the side wall of the spline shaft sleeve 24, a rotating cover plate 25 is annularly arranged on the outer side of the spline shaft sleeve 24, the spline shaft sleeve 24 is rotatably connected with the middle die bottom plate 19 through the rotating cover plate 25, a belt pulley 26 is fixedly arranged on the spline shaft sleeve 24, a motor 28 is further fixedly arranged on the middle die bottom plate 19, and the motor 28 is in transmission connection with the spline shaft sleeve 24 through a transmission piece; the middle mold bottom plate 19 is also fixedly provided with a bearing seat 27, and the spline shaft 23 penetrates through the bearing seat 27 to extend downwards and is in threaded connection with the cup mouth mold 8; the downward-pressing rotating device is powered by a motor 28, the height-adjusting connecting shaft 22 arranged on the device is adjusted according to the height of the vacuum cup to be processed, and the length of the cup mouth mold 8 which comprises the threaded connection of the lower end of the spline shaft 23 can be adjusted.

In summary, the working principle is as follows: before starting, the distance between the cup opening mold 8 and the pressing cylinder 20 is required to be adjusted according to the height of the vacuum cup so as to ensure that the cup opening of the vacuum cup corresponds to the position of the laser welding device 10 in the final clamping process, the vacuum cup is placed on the cup support 9 by an industrial robot or transportation equipment, the lifting cylinder 13 is used for ejecting the vacuum cup upwards until the cup opening of the vacuum cup abuts against the cup opening mold 8, and then the pressing cylinder 20 is used for extending downwards until the limit stroke position, and the lifting cylinder 13 is ejected back; at this time, the cup mouth position of the vacuum cup is just at the laser welding device 10 due to the distance between the mold and the pressing cylinder 20 being adjusted. The double-shaft cylinder 6 acts, the guide clamp 7 is abutted against the vacuum cup, the vacuum cup can be guided when the vacuum cup is slightly inclined, the guide clamp 7 needs to be slightly larger than the diameter of the vacuum cup, and the guide clamp 7 cannot be abutted in a large area when the vacuum cup is in a vertical position; lead the motor 28 that back screwdown rotary device and can begin to rotate, laser welding set 10 also begins simultaneously, with thermos cup spin welding, it is last down air cylinder 20 rebound to process the back when drawing of patterns, leads anchor clamps 7 and makes the thermos cup can steadily carry out the drawing of patterns on the saucer, leads behind rim of a cup mould 8 break away from the thermos cup that anchor clamps also loose afterwards and press from both sides, the thermos cup can be carried by industrial robot or handling device.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Cup mouth welding machine, including frame and base, the frame sets firmly in the top of base, the frame includes first bottom plate, adjustment fixed plate and an upper fixed plate, its characterized in that: the corresponding downward pressing rotating device, the bottom lifting device and the clamp holding guide device are arranged on the rack from top to bottom, and the downward pressing rotating device, the clamp holding guide device and the bottom lifting device are fixedly connected with the rack; the holding clamp guiding device comprises a double-shaft cylinder and a guiding clamp, the downward pressing rotating device comprises a cup opening mold, the bottom lifting device comprises a cup stand, and the cup opening mold and the cup stand are both movably connected with the frame; still be equipped with laser welding device in the frame, laser welding device is towards leading positive anchor clamps setting.

2. A cup mouth welding machine as claimed in claim 1, characterized in that: the guide clamp is fixed on the double-shaft cylinder, a cylinder frame is fixedly arranged on the side wall of the double-shaft cylinder, and the double-shaft cylinder is fixedly arranged on the first bottom plate through the cylinder frame.

3. A cup mouth welding machine as claimed in claim 1, characterized in that: the base upper wall has set firmly lower cylinder fixed plate, bottom elevating gear includes the lift cylinder, the cylinder body upper wall and lower cylinder fixed plate fixed connection of lift cylinder, the piston rod and the cylinder body swing joint of lift cylinder, the top of piston rod has set firmly the connecting block, and the piston rod passes through the connecting block and sets firmly in the kicking block fixed connection of first bottom plate bottom, deep groove ball bearing has still set firmly above the middle part of first bottom plate, and the saucer below has set firmly the axle core, the saucer passes through the axle core and is connected with deep groove ball bearing rotary type, the bearing has all been installed at the both ends of first bottom plate, and first bottom plate is connected with the stand of frame is movable through the bearing at both ends.

4. A cup mouth welding machine according to claim 3, characterized in that: be equipped with in the base and hold the cavity, the cylinder body holds and locates and holds in the cavity.

5. A cup mouth welding machine according to claim 3, characterized in that: the shaft core penetrates through the deep groove ball bearing, a shaft core cover plate is fixedly arranged at one end of the shaft core, the shaft core is in threaded connection with the shaft core cover plate, and the shaft core cover plate is located inside the deep groove ball bearing and used for limiting the position of the shaft core.

6. A cup mouth welding machine as claimed in claim 1, characterized in that: the adjusting fixing plate is fixedly connected with the stand column of the rack and is positioned above the first bottom plate and below the upper fixing plate.

7. A cup mouth welding machine as claimed in claim 1 or 6, characterized in that: an adjusting device is fixedly arranged above the adjusting fixing plate, and the laser welding device is fixed on the upper wall of the adjusting device.

8. A cup mouth welding machine as claimed in claim 2, characterized in that: the guide fixture is movably connected with the air cylinder frame through the double-shaft air cylinder and is used for guiding the cup opening and clamping the container.

9. A cup mouth welding machine as claimed in claim 1, wherein: the frame still includes well mould bottom plate, and well mould bottom plate is located the top fixed plate below, push down rotary device including setting firmly in the air cylinder that pushes down of top fixed plate roof, top fixed plate's bottom is still fixed and is provided with transition bearing, the built-in heightening connecting axle that is equipped with of transition bearing, heightening connecting axle downwardly extending and threaded connection are equipped with the integral key shaft, the integral key shaft sleeve has been installed to integral key shaft sleeve lateral wall, the outside ring of integral key shaft sleeve is equipped with rotatory apron, and the integral key shaft sleeve is connected with well mould bottom plate rotary type through rotatory apron, the integral key shaft sleeve has set firmly the belt pulley, has still set firmly the motor on the well mould bottom plate, the motor passes through driving medium and integral key shaft sleeve transmission and is connected.

10. A cup mouth welding machine according to claim 9, characterized in that: and the middle die bottom plate is also fixedly provided with a bearing seat, and the spline shaft penetrates through the bearing seat to extend downwards and is in threaded connection with the cup mouth die.