Laser welding device for stainless steel milk pot
By introducing automated loading and unloading components into the laser welding device for stainless steel milk jugs, the safety risks and low efficiency of loading and unloading in existing devices have been solved, and efficient welding of stainless steel milk jugs has been achieved.
Patent Information
- Application Number
- CN202520085210.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Existing laser welding equipment for stainless steel milk jugs has safety risks and low welding efficiency during the loading and unloading process, requiring workers to manually wait for the loading and unloading to be completed before welding can begin.
A laser welding device for stainless steel milk jugs, including a frame assembly and a loading/unloading assembly, was designed. The device utilizes components such as a reciprocating linear motor and a cylinder to automate the loading and unloading of stainless steel milk jugs. During the welding process, workers can operate outside the work area, reducing downtime.
The automated loading and unloading of stainless steel milk jugs has been achieved, improving welding efficiency, reducing machine downtime, and enhancing the practicality of the device.
Smart Images

Figure CN223776255U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stainless steel milk jug welding technology, specifically to a stainless steel milk jug laser welding device. Background Technology
[0002] A stainless steel milk jug is a container used to hold dairy products. During the production process, a laser welding device is used to weld the stainless steel bottle body, base, and mouth together.
[0003] Existing stainless steel milk jug laser welding equipment still has some shortcomings in practical use. For example, during the loading and unloading of stainless steel milk jugs, workers need to put their hands into the work area, which poses a safety risk. In addition, each time a welded milk jug is removed, the next milk jug cannot be loaded, resulting in a long machine standby time and low welding efficiency. Utility Model Content
[0004] The purpose of this invention is to provide a laser welding device for stainless steel milk jugs to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a stainless steel milk jug laser welding device, including a frame assembly, wherein a laser welding component is fixedly installed in the middle of one side of the frame assembly for welding the stainless steel milk jug mouth, stainless steel milk jug body and stainless steel milk jug base into a stainless steel milk jug, and an unloading component is provided in the middle of the frame assembly.
[0006] The loading and unloading assembly includes a support plate, a sliding groove on the top surface of the support plate, a reciprocating linear motor fixedly installed in the center of the bottom surface of the support plate, an elongated groove in the center of the bottom surface of the sliding groove, a sliding plate slidably installed in the sliding groove, the top of the slider of the reciprocating linear motor passing through the elongated groove and fixedly connected to the center of the bottom surface of the sliding plate, a mounting base fixedly installed at both the front and rear ends of the top surface of the sliding plate, a transfer base rotatably installed in the center of the top surface of the mounting base, a placement groove on the transfer base, a support column fixedly installed at the center of the bottom surface of the placement groove, four small support columns fixedly installed at the circumferential edge of the top surface of the mounting base, and a support top plate fixedly installed at the top of the four small support columns.
[0007] Preferably, the frame assembly includes a machine base, with columns fixedly installed at the four corners of the top of the machine base, a top plate fixedly installed at the top of the columns, and a cylinder fixedly installed at the center of the top surface of the top plate.
[0008] Preferably, the laser welding assembly includes a horizontal linear motor, a vertical linear motor is fixedly mounted on the top of the slider of the horizontal linear motor, and a longitudinal linear motor is fixedly mounted on the front of the slider of the vertical linear motor.
[0009] Preferably, a welding laser head is fixedly mounted on one side of the slider of the longitudinal linear motor, and the transverse linear motor is fixedly mounted on the top edge of one side of the machine base.
[0010] Preferably, a lifting plate is slidably sleeved on the top of the four columns, and a rotating motor is fixedly embedded at the center of the top surface of the lifting plate.
[0011] Preferably, the bottom end of the piston rod of the cylinder is fixedly connected to the center of the top surface of the rotary motor, and a stop plate is fixedly installed at the bottom end of the output shaft of the rotary motor.
[0012] Preferably, the bearing plate is fixedly sleeved on the bottom of the four columns.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: During the welding process of stainless steel milk jugs located in the welding area, the operator can simultaneously perform loading or unloading operations on the mounting base located outside the work area. After welding is completed, under the action of the reciprocating linear motor, the two mounting bases will switch positions, promptly moving the loaded but unprocessed stainless steel milk jugs to the welding area, so that they can be processed directly, reducing the standby time of the welding device, improving welding efficiency, and eliminating the need to wait for loading and unloading to be completed before welding can be carried out, making it more practical. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.
[0015] Figure 2 This is a three-dimensional structural diagram of the frame assembly and laser welding assembly of this utility model.
[0016] Figure 3 This is a three-dimensional structural diagram of the loading and unloading assembly of this utility model.
[0017] Figure 4 This is a partial three-dimensional structural diagram of the loading and unloading assembly of this utility model.
[0018] In the diagram: 1. Frame assembly; 101. Machine base; 102. Column; 103. Top plate; 104. Cylinder; 105. Lifting plate; 106. Rotary motor; 107. Support plate; 2. Laser welding assembly; 201. Horizontal linear motor; 202. Vertical linear motor; 203. Longitudinal linear motor; 204. Welding laser head; 3. Loading and unloading assembly; 301. Bearing plate; 302. Sliding groove; 303. Reciprocating linear motor; 304. Slide plate; 305. Mounting chassis; 306. Adapter base; 307. Placement slot; 308. Bearing column; 309. Small support column; 310. Bearing top plate. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] like Figure 1-4 As shown, this utility model provides a technical solution: including a frame assembly 1, wherein a laser welding assembly 2 is fixedly installed on the middle of one side of the frame assembly 1 for welding the stainless steel milk jug mouth, stainless steel milk jug body and stainless steel milk jug base into a stainless steel milk jug, and an unloading assembly 3 is provided in the middle of the frame assembly 1.
[0021] The frame assembly 1 includes a machine base 101, with columns 102 fixedly installed at the four corners of the top of the machine base 101. A top plate 103 is fixedly installed at the top of the columns 102, and a cylinder 104 is fixedly installed at the center of the top surface of the top plate 103.
[0022] The loading and unloading assembly 3 includes a support plate 301. A sliding groove 302 is provided on the top surface of the support plate 301. A reciprocating linear motor 303 is fixedly installed in the middle of the bottom surface of the support plate 301. An elongated groove is provided in the middle of the bottom surface of the sliding groove 302. A slide plate 304 is slidably installed in the sliding groove 302. The top of the slider of the reciprocating linear motor 303 passes through the elongated groove and is fixedly connected to the middle of the bottom surface of the slide plate 304. A mounting base 305 is fixedly installed at both the front and rear ends of the top surface of the slide plate 304. A transition base 306 is rotatably installed in the middle of the top surface of the mounting base 305. A placement groove 307 is provided in the transition base 306. A support column 308 is fixedly installed at the center of the bottom surface of the placement groove 307. Four small support columns 309 are fixedly installed at the circumferential edge of the top surface of the mounting base 305. A support top plate 310 is fixedly installed at the top of the four small support columns 309.
[0023] In this embodiment, the laser welding assembly 2 includes a horizontal linear motor 201, a vertical linear motor 202 fixedly mounted on the top of the slider of the horizontal linear motor 201, a longitudinal linear motor 203 fixedly mounted on the front of the slider of the vertical linear motor 202, and a welding laser head 204 fixedly mounted on one side of the slider of the longitudinal linear motor 203. The horizontal linear motor 201 is fixedly mounted on the top edge of one side of the machine base 101. The longitudinal linear motor 201 can control the longitudinal movement of the welding laser head 204, the vertical linear motor 202 can control the vertical movement of the welding laser head 204, and the horizontal linear motor 203 can control the lateral movement of the welding laser head 204. Through the above operations, the welding laser head 204 can be easily moved to the welding position.
[0024] The top of the four columns 102 are slidably fitted with lifting plates 105. A rotating motor 106 is fixedly embedded at the center of the top surface of the lifting plate 105. The bottom end of the piston rod of the cylinder 104 is fixedly connected to the center of the top surface of the rotating motor 106. A stop plate 107 is fixedly installed at the bottom end of the output shaft of the rotating motor 106. When the cylinder 104 is started, the lifting plate 105 descends, which drives the stop plate 107 to press against the milk bottle base placed on top of the inverted milk bottle. The rotating motor 106 is started, and the stainless steel milk bottle and the adapter base 306 rotate under the action of the rotating motor 106.
[0025] The bearing plate 301 is fixedly sleeved on the bottom of the four columns 102.
[0026] In use, the stainless steel milk jug mouth to be welded is removed and placed in the placement slot 307. Then, the milk jug body is removed and inverted onto the support column 308. Next, the milk jug base is removed and placed on top of the inverted milk jug body. After completing this series of loading operations, the reciprocating linear motor 303 is started. Under the action of the reciprocating linear motor 303, the support plate 301 slides. The sliding of the support plate 301 can move the installed stainless steel milk jug located outside the working area to the working position. Then, the cylinder 104 is started. Under the action of the cylinder 104... When the lifting plate 105 descends, it causes the abutment plate 107 to press against the milk jug base placed on top of the inverted stainless steel milk jug body. Then, the vertical linear motor 201 controls the vertical movement of the welding laser head 204, the vertical linear motor 202 controls the vertical movement of the welding laser head 204, and the horizontal linear motor 203 controls the horizontal movement of the welding laser head 204. Through the above operations, the welding laser head 204 can be easily moved to the welding position at the connection between the stainless steel milk jug base and the stainless steel milk jug body. Then, the rotation motor 1 is started. 06. Under the action of the rotating motor 106, the stainless steel baby bottle and the adapter base 306 rotate, thereby enabling welding at the connection between the stainless steel baby bottle base and the stainless steel baby bottle body. After the welding of the stainless steel baby bottle base and the stainless steel baby bottle body is completed, the welding laser head 204 is controlled to move to the welding position at the connection between the stainless steel baby bottle mouth and the stainless steel baby bottle body. Then, the rotation of the stainless steel baby bottle and the adapter base 306 continues. At this time, the welding laser head 204 can weld the stainless steel baby bottle from the gap between the supporting top plate 310 and the mounting base 305. The connection between the stainless steel milk jug spout and the stainless steel milk jug body is welded. During the welding process, the worker can simultaneously load or unload the material on the mounting base 305 located outside the work area. After welding is completed, the two mounting bases 305 will switch positions under the action of the reciprocating linear motor 303, and move the loaded but unprocessed stainless steel milk jug to the welding area in a timely manner, so that it can be processed directly. This reduces the standby time of the welding device, improves welding efficiency, and eliminates the need to wait for loading and unloading to be completed before welding can be carried out, making it more practical.
[0027] In summary, during the welding process of stainless steel milk jugs in the welding area, the operator can simultaneously load or unload materials onto the mounting base 305 located outside the work area. After welding is completed, the two mounting bases 305 will switch positions under the action of the reciprocating linear motor 303, promptly moving the loaded but unprocessed stainless steel milk jugs to the welding area for direct processing. This reduces the standby time of the welding device, improves welding efficiency, and eliminates the need to wait for loading and unloading to complete the welding operation, making it more practical.
[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A laser welding device for stainless steel milk jugs, comprising a frame assembly (1), characterized in that... A laser welding assembly (2) is fixedly installed on the middle of one side of the frame assembly (1) for welding the stainless steel milk jug mouth, stainless steel milk jug body and stainless steel milk jug base into a stainless steel milk jug. A loading and unloading assembly (3) is provided in the middle of the frame assembly (1). The loading and unloading assembly (3) includes a support plate (301), a sliding groove (302) is provided on the top surface of the support plate (301), a reciprocating linear motor (303) is fixedly installed in the middle of the bottom surface of the support plate (301), an elongated groove is provided in the middle of the bottom surface of the sliding groove (302), a sliding plate (304) is slidably installed in the sliding groove (302), the top of the slider of the reciprocating linear motor (303) passes through the elongated groove and is fixedly connected to the middle of the bottom surface of the sliding plate (304), the sliding plate (304) The front and rear ends of the top are fixedly installed with a mounting base (305). A transition base (306) is rotatably installed in the middle of the top surface of the mounting base (305). The transition base (306) has a placement groove (307). A bearing column (308) is fixedly installed at the center of the bottom surface of the placement groove (307). Four small pillars (309) are fixedly installed at the circumferential edge of the top surface of the mounting base (305). A bearing top plate (310) is fixedly installed at the top of the four small pillars (309).
2. The stainless steel milk jug laser welding device according to claim 1, characterized in that, The frame assembly (1) includes a machine base (101), and each of the four corners of the top of the machine base (101) is fixedly installed with a column (102). The top of the column (102) is fixedly installed with a top plate (103), and a cylinder (104) is fixedly installed at the center of the top surface of the top plate (103).
3. The stainless steel milk jug laser welding device according to claim 2, characterized in that, The laser welding assembly (2) includes a horizontal linear motor (201), a vertical linear motor (202) is fixedly installed on the top of the slider of the horizontal linear motor (201), and a longitudinal linear motor (203) is fixedly installed on the front of the slider of the vertical linear motor (202).
4. The stainless steel milk jug laser welding device according to claim 3, characterized in that, The longitudinal linear motor (203) has a welding laser head (204) fixedly mounted on one side of its slider, and the transverse linear motor (201) is fixedly mounted on the top edge of one side of the machine base (101).
5. The stainless steel milk jug laser welding device according to claim 2, characterized in that, The top of the four columns (102) is slidably fitted with a lifting plate (105), and a rotating motor (106) is fixedly embedded at the center of the top surface of the lifting plate (105).
6. The stainless steel milk jug laser welding device according to claim 5, characterized in that, The bottom end of the piston rod of the cylinder (104) is fixedly connected to the center of the top surface of the rotary motor (106), and a stop plate (107) is fixedly installed at the bottom end of the output shaft of the rotary motor (106).
7. The stainless steel milk jug laser welding device according to claim 2, characterized in that, The bearing plate (301) is fixedly sleeved on the bottom of the four columns (102).