Efficient welding device for automotive filter

Abstract

The utility model relates to the technical field of filter processing, in particular to an efficient welding device for a vehicle filter, which comprises a workbench, one end of the top of the workbench is fixedly connected with an L-shaped mounting frame, and the front side and the rear side of the L-shaped mounting frame are respectively provided with a welding assembly for welding the filter. A fixing assembly used for fixing a filter penetrates through the top of the L-shaped mounting frame, placing grooves are formed in the top of the workbench at equal intervals, a driving motor is fixedly connected to the outer wall of one side of the workbench, rotating shafts are arranged in an inner cavity of the workbench at equal intervals, a worm is arranged in the inner cavity of the workbench, and a motor is fixedly connected to the outer wall of one side of the workbench. And the welding assembly comprises a connecting plate, welding heads are connected to the front face of the connecting plate at equal intervals, guide rods are fixedly connected to the two ends of the back face of the connecting plate, a plurality of filters can be welded at the same time, the working efficiency is improved, and in the welding process, the ends and shells of the filters can be prevented from deviating.

Description

Technical Field

[0001] This utility model relates to the field of filter processing technology, specifically to a high-efficiency welding device for automotive filters. Background Technology

[0002] Automotive filters are filters that filter out impurities. The most common types are oil filters and fuel filters. Each type of filter filters out different impurities, but they all basically have the effect of filtering impurities. A filter generally consists of a housing, an end cap, and an internal filter element. When manufacturing a filter, the housing and end cap need to be sealed and welded together to fix the internal filter element inside the housing.

[0003] The utility model patent application with publication number CN218193353U discloses a high-efficiency welding device for filters, which can simultaneously weld multiple filters, making the welding of filters more efficient.

[0004] However, the above solution can only fix the filter housing with magnets, but cannot fix the top end. This makes the end prone to displacement during the welding process, which affects the accuracy and quality of the welding, resulting in a decrease in the sealing performance of the filter and affecting its normal use. Utility Model Content

[0005] The purpose of this invention is to provide a high-efficiency welding device for automotive filters to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A high-efficiency welding device for automotive filters includes a workbench. An L-shaped mounting bracket is fixedly connected to one end of the top of the workbench. Welding components for welding filters are provided on both the front and rear sides of the L-shaped mounting bracket. A fixing component for fixing the filter passes through the top of the L-shaped mounting bracket. Placement slots are provided at equal intervals on the top of the workbench. A drive motor is fixedly connected to one outer wall of the workbench. Rotating shafts are provided at equal intervals in the inner cavity of the workbench. A worm gear is provided in the inner cavity of the workbench.

[0008] The welding assembly includes a connecting plate, on the front of which welding heads are equidistantly connected, and at both ends of the back of the connecting plate are fixedly connected to guide rods. A hydraulic rod is fixedly connected to the back of the L-shaped mounting bracket.

[0009] As a preferred embodiment of this utility model, the total number of rotating shafts is the same as the total number of placement slots, and they are arranged in a one-to-one correspondence. The bottom end of the rotating shaft is rotatably connected to the bottom of the inner cavity of the workbench, and the top end of the rotating shaft passes through the top of the workbench and is fixedly connected to the center of the bottom of the placement slot.

[0010] The above technical solution uses multiple placement slots and welding heads, driven by worm gears, worm wheels and rotating shafts to rotate the placement slots, enabling the welding of multiple filters simultaneously, which greatly improves work efficiency.

[0011] As a preferred embodiment of this utility model, the bottom of the placement slot is rotatably connected to the top of the workbench, and worm gears are fixedly connected to the outer wall of the rotating shaft. The output end of the drive motor extends through the side wall of the workbench into the interior of the workbench.

[0012] As a preferred embodiment of this utility model, one end of the worm is rotatably connected to the inner wall of the worktable, and the other end of the worm is connected to the output end of the drive motor. The worm and each worm wheel are meshed together.

[0013] As a preferred embodiment of this utility model, the total number of welding heads is the same as the total number of placement slots, and they are arranged in a one-to-one correspondence. The ends of the two guide rods away from the connecting plate both penetrate the side wall of the L-shaped mounting bracket.

[0014] As a preferred embodiment of this utility model, the hydraulic rod is disposed between two guide rods, and the front end of the hydraulic rod passes through the L-shaped mounting bracket and is fixedly connected to the back of the connecting plate.

[0015] As a preferred embodiment of this utility model, the fixing component includes electric push rods that pass through both sides of the top of the L-shaped mounting bracket, and a lifting plate is provided below the two electric push rods. The two ends of the top of the lifting plate are respectively fixedly connected to the bottom ends of the two electric push rods.

[0016] As a preferred embodiment of this utility model, pressing and fixing plates are evenly distributed below the lifting plate. The total number of pressing and fixing plates is the same as the total number of placement slots, and they are arranged one-to-one above the placement slots. A connecting shaft is fixedly connected to the top of each pressing and fixing plate, and the top of each connecting shaft is rotatably connected to the bottom of the lifting plate.

[0017] Through the above technical solution, the electric push rod pushes the lifting plate and the pressing and fixing plate to move downwards. The pressing and fixing plate can press the end of the filter, so that the end can be positioned at the top of the shell, which can prevent the end from shifting during the welding process.

[0018] Compared with the prior art, the beneficial effects of this utility model are:

[0019] 1. In this utility model, by setting multiple placement slots and welding heads, and using worm gears, worm wheels and rotating shafts to drive the placement slots to rotate, multiple filters can be welded at the same time, which greatly improves work efficiency.

[0020] 2. In this utility model, the lifting plate and the pressing and fixing plate are moved downward by the electric push rod. The pressing and fixing plate can press the end of the filter so that the end can be positioned at the top of the shell, which can prevent the end from shifting during the welding process. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model;

[0022] Figure 2 This is a front view structural diagram of the present utility model;

[0023] Figure 3 This is a top view of the structure of this utility model;

[0024] Figure 4 This is a schematic diagram of the cross-sectional structure of the workbench of this utility model.

[0025] In the diagram: 1. Workbench; 2. L-shaped mounting bracket; 3. Placement slot; 4. Welding assembly; 5. Fixing assembly; 6. Drive motor; 7. Rotating shaft; 8. Worm gear; 9. Worm; 401. Connecting plate; 402. Welding head; 403. Guide rod; 404. Hydraulic rod; 501. Electric push rod; 502. Lifting plate; 503. Pressing fixing plate; 504. Connecting shaft. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0028] For examples, please refer to Figure 1-4 This utility model provides a technical solution:

[0029] A high-efficiency welding device for automotive filters includes a workbench 1, an L-shaped mounting bracket 2 fixedly connected to one end of the top of the workbench 1, welding components 4 for welding filters being provided on both the front and rear sides of the L-shaped mounting bracket 2, a fixing component 5 for fixing the filter penetrating through the top of the L-shaped mounting bracket 2, placement slots 3 being provided at equal intervals on the top of the workbench 1, a drive motor 6 being fixedly connected to one side of the outer wall of the workbench 1, rotating shafts 7 being provided at equal intervals in the inner cavity of the workbench 1, and a worm gear 9 being provided in the inner cavity of the workbench 1.

[0030] The total number of rotating shafts 7 is the same as the total number of placement slots 3, and they are set one-to-one. The bottom end of the rotating shaft 7 is rotatably connected to the bottom of the inner cavity of the worktable 1. The top end of the rotating shaft 7 passes through the top of the worktable 1 and is fixedly connected to the center of the bottom of the placement slot 3. The bottom of the placement slot 3 is rotatably connected to the top of the worktable 1. Worm gears 8 are fixedly connected to the outer wall of the rotating shaft 7. The output end of the drive motor 6 extends through the side wall of the worktable 1 and into the interior of the worktable 1. One end of the worm 9 is rotatably connected to the inner wall of the worktable 1, and the other end of the worm 9 is connected to the output end of the drive motor 6. The worm 9 and each worm gear 8 are meshed.

[0031] The welding assembly 4 includes a connecting plate 401, welding heads 402 are equidistantly connected to the front side of the connecting plate 401, guide rods 403 are fixedly connected to both ends of the back side of the connecting plate 401, and hydraulic rods 404 are fixedly connected to the back side of the L-shaped mounting bracket 2.

[0032] The total number of welding heads 402 is the same as the total number of placement slots 3, and they are set one-to-one. The ends of the two guide rods 403 away from the connecting plate 401 both penetrate the side wall of the L-shaped mounting bracket 2. The hydraulic rod 404 is set between the two guide rods 403. The front end of the hydraulic rod 404 penetrates the L-shaped mounting bracket 2 and is fixedly connected to the back of the connecting plate 401.

[0033] The fixing component 5 includes electric push rods 501 that pass through both sides of the top of the L-shaped mounting bracket 2. A lifting plate 502 is provided below the two electric push rods 501. The two ends of the top of the lifting plate 502 are fixedly connected to the bottom ends of the two electric push rods 501 respectively. Pressing fixing plates 503 are evenly distributed below the lifting plate 502. The total number of pressing fixing plates 503 is the same as the total number of placement slots 3, and they are arranged one-to-one directly above the placement slots 3. A connecting shaft 504 is fixedly connected to the top of each pressing fixing plate 503. The top of each connecting shaft 504 is rotatably connected to the bottom of the lifting plate 502.

[0034] Among them, the electric push rod 501 pushes the lifting plate 502 down, which drives the pressing and fixing plate 503 to move down synchronously until it is tightly attached to the top of the filter end, so as to achieve stable pressing and positioning of the end and prevent the end from shifting during subsequent welding. At the same time, the drive motor 6 starts, and its output end drives the worm 9 to rotate. Since the worm 9 meshes with each worm wheel 8, the rotation of the worm drives the worm wheel 8 to rotate. The worm wheel 8 is fixed on the outer wall of the rotating shaft 7. The rotating shaft 7 drives the placement groove 3 to rotate, so that the filter shell in the placement groove 3 rotates accordingly.

[0035] Furthermore, the hydraulic rod 404 is activated to push the connecting plate 401 forward, and the guide rod 403 slides in the side wall of the L-shaped mounting bracket 2 to guide it. The welding heads 402, which are equidistantly connected on the front of the connecting plate 401, move forward until they reach the appropriate welding position to weld the rotating filter housing and end. Multiple filters can be welded at the same time, which improves work efficiency.

[0036] The working process of this utility model is as follows: During use, the filter housing is placed inside the placement slot 3, with the filter end aligned and positioned on top of the housing. The electric push rod 501 pushes the lifting plate 502 downwards, causing the pressing and fixing plate 503 to move downwards synchronously until the pressing and fixing plate 503 is tightly pressed and positioned against the top of the filter end, achieving stable pressing and positioning of the end and preventing displacement of the end during subsequent welding. Simultaneously, the drive motor 6 starts, and its output end drives the worm gear 9 to rotate. Since the worm gear 9 is meshed with each worm wheel 8, the rotation of the worm gear 9 will drive the rotation of each worm wheel 8, while the worm wheels 8 remain fixed. On the outer wall of the rotating shaft 7, the rotating shaft 7 drives the placement groove 3 to rotate, which in turn causes the filter housing placed in the placement groove 3 to rotate accordingly. At this time, the hydraulic rod 404 is activated, pushing the connecting plate 401 forward. The guide rod 403 slides in the side wall of the L-shaped mounting bracket 2 to play a guiding role. The welding heads 402, which are equidistantly connected on the front of the connecting plate 401, move forward accordingly until the welding heads 402 reach the appropriate welding position. Welding operation is performed on the rotating filter housing and end. Since the total number of welding heads 402 is the same as the total number of placement grooves 3 and corresponds one-to-one, multiple filters can be welded at the same time, which greatly improves the work efficiency.

[0037] The drive motor 6, hydraulic rod 404, and electric push rod 501 used in this utility model are all existing known electrical devices, and all can be purchased and used directly on the market. Their structure, circuit, and control principle are all existing known technologies. Therefore, the structure, circuit, and control principle of the drive motor 6, hydraulic rod 404, and electric push rod 501 will not be described in detail here.

[0038] All standard parts used in this application can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art and are also general components, which are common knowledge in this field.

[0039] 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 high-efficiency welding device for automotive filter cartridges, comprising a workbench (1), characterized in that: An L-shaped mounting bracket (2) is fixedly connected to one end of the top of the workbench (1). Welding components (4) for welding filters are provided on both the front and rear sides of the L-shaped mounting bracket (2). A fixing component (5) for fixing filters passes through the top of the L-shaped mounting bracket (2). Placement slots (3) are provided at equal intervals on the top of the workbench (1). A drive motor (6) is fixedly connected to one side of the outer wall of the workbench (1). Rotating shafts (7) are provided at equal intervals in the inner cavity of the workbench (1). A worm gear (9) is provided in the inner cavity of the workbench (1). The welding assembly (4) includes a connecting plate (401), welding heads (402) are equidistantly connected to the front side of the connecting plate (401), guide rods (403) are fixedly connected to both ends of the back side of the connecting plate (401), and hydraulic rods (404) are fixedly connected to the back side of the L-shaped mounting bracket (2).

2. The high-efficiency welding device for automotive filters according to claim 1, characterized in that: The total number of the rotating shafts (7) is the same as the total number of the placement slots (3), and they are set in a one-to-one correspondence. The bottom end of the rotating shaft (7) is rotatably connected to the bottom of the inner cavity of the workbench (1), and the top end of the rotating shaft (7) passes through the top of the workbench (1) and is fixedly connected to the center of the bottom of the placement slot (3).

3. The high-efficiency welding device for automotive filters according to claim 1, characterized in that: The bottom of the placement slot (3) is rotatably connected to the top of the workbench (1), and the outer wall of the rotating shaft (7) is fixedly connected with a worm gear (8). The output end of the drive motor (6) extends through the side wall of the workbench (1) into the interior of the workbench (1).

4. The high-efficiency welding device for automotive filters according to claim 3, characterized in that: One end of the worm (9) is rotatably connected to the inner wall of the workbench (1), and the other end of the worm (9) is connected to the output end of the drive motor (6). The worm (9) and each worm wheel (8) are meshed.

5. The high-efficiency welding device for automotive filters according to claim 1, characterized in that: The total number of welding heads (402) is the same as the total number of placement slots (3), and they are set in a one-to-one correspondence. The ends of the two guide rods (403) away from the connecting plate (401) both penetrate the side wall of the L-shaped mounting bracket (2).

6. The high-efficiency welding device for automotive filters according to claim 1, characterized in that: The hydraulic rod (404) is positioned between two guide rods (403), and the front end of the hydraulic rod (404) passes through the L-shaped mounting bracket (2) and is fixedly connected to the back of the connecting plate (401).

7. The high-efficiency welding device for automotive filters according to claim 1, characterized in that: The fixing component (5) includes electric push rods (501) that pass through the top two sides of the L-shaped mounting bracket (2). A lifting plate (502) is provided below the two electric push rods (501). The two ends of the top of the lifting plate (502) are fixedly connected to the bottom ends of the two electric push rods (501) respectively.

8. The high-efficiency welding device for automotive filters according to claim 7, characterized in that: The lifting plate (502) is uniformly distributed with pressing and fixing plates (503) below it. The total number of pressing and fixing plates (503) is the same as the total number of placement slots (3), and they are arranged one-to-one above the placement slots (3). The top of each pressing and fixing plate (503) is fixedly connected with a connecting shaft (504), and the top of each connecting shaft (504) is rotatably connected to the bottom of the lifting plate (502).

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