CN221676188U - A centrifugal fan volute welding machine - Google Patents

Abstract

The utility model discloses a centrifugal fan volute welding machine, which belongs to the technical field of welding machines and comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a bearing box, two sides of the bearing box are fixedly connected with connecting plates, the tops of the two connecting plates are fixedly connected with supporting seats, first electric telescopic rods are arranged in the two supporting seats, the output ends of the two first electric telescopic rods are respectively connected with the bottoms of two movable frames, and sliding grooves are formed in the opposite surfaces of the two movable frames. This centrifugal fan spiral case welding machine through setting up first electric telescopic handle, brush board, scraper blade and electric putter, this welding machine after fan spiral case welding is accomplished, welding slag that produces when welding is cleared up to guaranteed welding mesa's neatly nature, also avoided the welding slag to cause negative effect to subsequent welding simultaneously, and clear up automatically through the welding slag, reduced the step of manual cleaning, and then improved the welding efficiency of this welding machine.

Description

A centrifugal fan volute welding machine

Technical Field

The utility model belongs to the technical field of welding machines, in particular to a centrifugal fan volute welding machine.

Background Art

The welding machine adopts the domestic leading high-power optical fiber transmission technology. The performance of the equipment is close to the level of similar international products. It can split light to achieve multi-station processing. It uses optical fiber imported from Germany. It has the advantages of stable energy, low optical fiber loss, and large processing depth-to-diameter ratio. It can also be equipped with robots to achieve special welding and online production. It is divided into two types according to the main materials: plastic welding machine and metal welding machine. The main techniques used are: ultrasonic, high frequency, plasma, electric heating, rotary, etc.

A Chinese patent discloses a volute welding machine for small fan production, with the publication number CN218193326U. The article proposes "comprising a shell, a protective glove is fixedly connected to one end of the shell side surface, a welding machine body is provided on the shell near the protective glove end, a cover plate is fixedly connected to the front of the shell near the protective glove end, a rotating plate is rotatably connected to the upper end of the shell, a rotating seat is rotatably connected to the middle end of the shell, a worm gear assembly connected to the shell is connected to the lower end of the rotating seat, a fixing piece is connected to the upper end of the rotating seat, an air compressor is fixedly connected to one end of the lower side of the shell, a three-way valve is fixedly connected to the air outlet end of the air compressor, a conduit is fixedly connected to the side end of the three-way valve, and the end of the conduit is fixedly connected and communicated with a vortex tube fixedly connected to the shell". After the existing welding machine completes the welding of the fan volute, it is difficult to automatically clean and collect the welding slag generated during welding, and manual cleaning is required, thereby increasing the subsequent cleaning steps and reducing the welding efficiency of the welding machine.

Utility Model Content

In order to overcome the above-mentioned defects of the prior art, the utility model provides a centrifugal fan volute welding machine, which solves the problem that after the existing welding machine completes the welding of the fan volute, it is difficult to automatically clean and collect the welding slag generated during welding, and manual cleaning is required, thereby increasing the subsequent cleaning steps and further reducing the welding efficiency of the welding machine.

The technical solution of the utility model is as follows: a centrifugal fan volute welding machine comprises a base plate, the top of the base plate is fixedly connected to a carrying box, both sides of the carrying box are fixedly connected to connecting plates, the tops of the two connecting plates are fixedly connected to support seats, the two support seats are provided with first electric telescopic rods, the output ends of the two first electric telescopic rods are respectively connected to the bottoms of the two moving frames, the opposite surfaces of the two moving frames are provided with slide grooves, the two slide grooves are slidably connected with sliders, the opposite surfaces of the two sliders are connected to the two sides of the same brush plate, one end of the brush plate is fixedly connected to a plurality of connecting rods, one end of the plurality of connecting rods is fixedly connected to the same scraper, the other end of the brush plate is connected to the output end of the electric push rod, one end of the electric push rod is connected to the corresponding end of the stabilizing frame, and the top of the stabilizing frame is respectively connected to the bottoms of the two moving frames.

As a further solution of the utility model: two sliding rods are fixedly connected to the top of the connecting plate, and limiting plates are provided on the tops of the two sliding rods. Two moving blocks are fixedly connected to the sides of the moving frame, and sliding holes are provided in the two moving blocks. The moving blocks are slidably connected to the outside of the sliding rods through the sliding holes.

As a further solution of the utility model: the top of the carrying box is fixedly connected with four fixing seats, and the four fixing seats are fixedly connected with fixing rods, and the top ends of the fixing rods are connected to the bottom of the welding table.

As a further solution of the utility model: three movable grooves are opened in the welding table, and a second electric telescopic rod is movably connected in the movable groove, and the output end of the second electric telescopic rod is connected to a side corresponding to the clamping plate.

As a further solution of the utility model: a movable groove is opened in the clamping plate, and two clamping blocks are movably connected in the movable groove. The two clamping blocks are threadedly connected to the same bidirectional screw rod, and the bidirectional screw rod and the clamping plate are clamped to each other through bearings.

As a further solution of the utility model: the bottom of the second electric telescopic rod is connected to the top of the third electric telescopic rod, and the bottom end of the second electric telescopic rod is fixedly connected to the top of the carrying box.

As a further solution of the utility model: one end of the carrying box is fixedly connected to a support frame, a first cylinder is arranged on the top of the support frame, and an output end of the first cylinder is connected to the bottom of the mounting frame.

As a further solution of the utility model: the top of the mounting frame is connected to the bottom of the second cylinder, and the output end of the second cylinder is fixedly connected with a clamping cushion.

As a further solution of the utility model: one end of the welding table is fixedly connected with a collection box, and the top of the bottom plate is fixedly connected with a welding machine body.

As a further solution of the utility model: four supporting feet are fixedly connected to the bottom of the base plate, and the four supporting feet are distributed at the four corners of the base plate, and anti-slip pads are arranged at the bottom of the supporting feet.

The working principle and beneficial effects of the utility model are:

1. The centrifugal fan volute welding machine is provided with a first electric telescopic rod, a movable frame, a slide groove, a slider, a brush plate, a scraper and an electric push rod. The electric push rod is extended to drive the brush plate to move, the brush plate moves to drive the connecting rod to move, and the connecting rod moves to drive the scraper to move. The welding slag on the welding table can be cleaned by the brush plate and the scraper, and the cleaned welding slag can be pushed into a collection box for collection. After the fan volute welding is completed, the welding machine can automatically clean the welding slag generated during welding, thereby ensuring the cleanliness of the welding table, while also preventing the welding slag from having a negative impact on subsequent welding, and by automatically cleaning the welding slag, the steps of manual cleaning are reduced, thereby improving the welding efficiency of the welding machine.

2. The centrifugal fan volute welding machine can clamp and fix the fan volute by setting a second electric telescopic rod, a clamping plate and a clamping plate, thereby preventing the fan volute from shaking during the welding process and affecting its welding effect. At the same time, the position of the clamping block is adjusted by a bidirectional screw, so that the clamping block can clamp and fix fan volutes of different sizes, thereby improving the applicability of the welding machine. Through the mutual cooperation of the second cylinder and the clamping cushion, the fan volute can be further fixed in cooperation with the clamping plate and the clamping block. At the same time, through the ductility of the clamping cushion, the edge of the special-shaped fan volute can be fixed.

3. The centrifugal fan volute welding machine can play a guiding and supporting role during the movement of the mobile frame by setting the sliding rod and the limit plate, thereby ensuring the stability of the movement of the mobile frame. At the same time, the height of the mobile frame can be limited by the limit plate, so that the mobile frame can be at the same height as the welding table, which is convenient for subsequent cleaning of the welding table.

BRIEF DESCRIPTION OF THE DRAWINGS

The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

FIG1 is a three-dimensional structural schematic diagram of the utility model;

FIG2 is a schematic diagram of the three-dimensional structure of the first electric telescopic rod of the utility model;

FIG3 is a schematic diagram of the three-dimensional structure of the welding table of the utility model;

FIG4 is a three-dimensional structural diagram of the first cylinder of the utility model;

In the figure: 1 bottom plate, 2 bearing box, 3 connecting plate, 4 supporting seat, 5 first electric telescopic rod, 6 moving frame, 7 slide groove, 8 slider, 9 brush plate, 10 connecting rod, 11 scraper, 12 electric push rod, 13 stabilizing frame, 14 slide rod, 15 moving block, 16 fixed seat, 17 fixed rod, 18 welding table, 19 moving groove, 20 second electric telescopic rod, 21 clamping plate, 22 movable groove, 23 clamping block, 24 bidirectional screw, 25 third electric telescopic rod, 26 supporting frame, 27 first cylinder, 28 mounting frame, 29 second cylinder, 30 clamping cushion, 31 collecting box, 32 welding machine body, 33 supporting foot.

DETAILED DESCRIPTION

The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

As shown in Figures 1-4, the utility model provides a technical solution: a centrifugal fan volute welding machine, including a base plate 1, a carrying box 2 is fixedly connected to the top of the base plate 1, and connecting plates 3 are fixedly connected to both sides of the carrying box 2. The tops of the two connecting plates 3 are fixedly connected to support seats 4, and first electric telescopic rods 5 are arranged in the two support seats 4. The output ends of the two first electric telescopic rods 5 are respectively connected to the bottoms of two moving frames 6, and the opposite surfaces of the two moving frames 6 are provided with slide grooves 7. Slide blocks 8 are slidably connected in the two slide grooves 7. The opposite surfaces of the two slide blocks 8 are connected to the two sides of the same brush plate 9, and one end of the brush plate 9 is fixedly connected to a plurality of connecting rods 10, and one end of the plurality of connecting rods 10 is fixedly connected to the same scraper 11, and the other end of the brush plate 9 is connected to the output end of an electric push rod 12, and one end of the electric push rod 12 is connected to the corresponding end of a stabilizing frame 13. The top of the stabilizing frame 13 is respectively connected to the bottoms of the two moving frames 6, and the top of the connecting plate 3 is fixedly There are two sliding bars 14 fixedly connected, and the tops of the two sliding bars 14 are provided with limit plates. The sides of the mobile frame 6 are fixedly connected with two moving blocks 15, and sliding holes are provided in the two moving blocks 15. The moving blocks 15 are slidably connected to the outside of the sliding bars 14 through the sliding holes. By arranging the sliding bars 14 and the limit plates, the moving frames 6 can play a guiding and supporting role in the process of moving, thereby ensuring the stability of the movement of the moving frames 6. At the same time, the height of the moving frames 6 can be limited by the limit plates, so that the moving frames 6 can be at the same height as the welding table 18, thereby facilitating the subsequent cleaning of the welding table 18. Four fixed seats 16 are fixedly connected to the top of the carrying box 2, and fixed rods 17 are fixedly connected to the four fixed seats 16. The top of the fixed rod 17 is connected to the bottom of the welding table 18. Three moving grooves 19 are provided in the welding table 18. The second electric telescopic rod 20 is movably connected in the moving groove 19, and the output end of the second electric telescopic rod 20 is opposite to the side corresponding to the clamping plate 21. The two clamping blocks 23 are connected to the same two-way screw rod 24 through a bearing. The two clamping blocks 23 are threadedly connected to the same two-way screw rod 24, and the two-way screw rod 24 and the clamping plate 21 are mutually clamped through a bearing. By arranging the second electric telescopic rod 20, the clamping plate 21 and the clamping plate 21, the fan volute can be clamped and fixed, thereby preventing the fan volute from shaking during the welding process and affecting its welding effect. At the same time, the position of the clamping block 23 is adjusted by the two-way screw rod 24, so that the clamping block 23 can clamp and fix the fan volutes of different sizes, thereby improving the applicability of the welding machine. The bottom of the second electric telescopic rod 20 is connected to the top of the third electric telescopic rod 25, and the bottom end of the second electric telescopic rod 20 is fixedly connected to the top of the carrying box 2. One end of the carrying box 2 is fixedly connected to a support frame 26, and a first cylinder 27 is arranged on the top of the support frame 26. The output end of the first cylinder 27 is connected to the bottom of the mounting frame 28. By setting the second cylinder 29 and the clamping pad 30, the fan volute can be further fixed in cooperation with the clamping plate 21 and the clamping block 23. At the same time, the edge of the special-shaped fan volute can be fixed by the ductility of the clamping pad 30. The top of the mounting frame 28 is connected to the bottom of the second cylinder 29. The output end of the second cylinder 29 is fixedly connected with the clamping pad 30. One end of the welding table 18 is fixedly connected with a collecting box 31. The top of the bottom plate 1 is fixedly connected with a welding machine body 32. By setting the collecting box 31, the cleaned welding slag can be collected in a centralized manner, so as to facilitate the subsequent centralized treatment of the welding slag. Four supporting feet 33 are fixedly connected to the bottom of the bottom plate 1, and the four supporting feet 33 are distributed at the four corners of the bottom plate 1. The bottom of the supporting feet 33 is provided with anti-slip pads. By setting the supporting feet 33, it can play a role of stable support during the use of the welding machine, thereby avoiding the shaking of the welding machine during use, thereby ensuring the stability of the welding machine.

The working principle of the utility model is:

When the volute of the centrifugal fan needs to be welded, the volute is placed on the welding table 18, and then the third electric telescopic rod 25 is started, and the third electric telescopic rod 25 drives the second electric telescopic rod 20 to move upward, so that the second electric telescopic rod 20 drives the clamping plate 21 and the clamping block 23 to move onto the welding table 18, and then the second electric telescopic rod 20 is started, and the second electric telescopic rod 20 drives the clamping plate 21 to move, and the movement of the clamping plate 21 drives the clamping block 23 to move, and the volute can be clamped and fixed during the movement of the clamping block 23, and at the same time, the first cylinder 27 is started, and the first cylinder 27 drives the mounting frame 28 to move upward, and the mounting frame 28 moves upward to drive the second cylinder 29 to move upward, so that the height of the second cylinder 29 is consistent with the height of the welding table 18, and then the second cylinder 29 is started, and the second cylinder 29 extends to drive the clamping cushion 30 to move, and the clamping cushion 30 can be clamped and fixed. The volute is further fixed, and then the welding machine body 32 is started to weld and fix the volute. When the volute welding is completed, the second electric telescopic rod 20 is moved into the moving groove 19 by the third electric telescopic rod 25, and the second cylinder 29 is driven to descend to the initial position by the first cylinder 27. Then the two first electric push rods 12 are started, and the two first electric push rods 12 drive the two moving frames 6 to move upward. The moving frame 6 moves upward and drives the stabilizing frame 13 and the electric push rod 12 to move upward. When the height of the moving frame 6 is consistent with the height of the welding table 18, the electric push rod 12 is started, and the electric push rod 12 extends to drive the brush plate 9 to move. The movement of the brush plate 9 drives the connecting rod 10 to move. The movement of the connecting rod 10 drives the scraper 11 to move. The welding slag on the welding table 18 can be cleaned by the brush plate 9 and the scraper 11, and the cleaned welding slag is pushed into the collection box 31 for collection.

The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a centrifugal fan spiral case welding machine, includes bottom plate (1), its characterized in that: the utility model discloses a motor-driven electric brush box, including bottom plate (1), connecting plate (2), connecting plate (3), electric putter (12), slide groove (7) are all offered to the top fixedly connected with of bottom plate (1), the equal fixedly connected with connecting plate (3) in both sides of bearing box (2), the equal fixedly connected with supporting seat (4) in top of two connecting plates (3), all be provided with first electric telescopic handle (5) in two supporting seats (4), the output of two first electric telescopic handle (5) is connected with the bottom of two movable frame (6) respectively, slide groove (7) are all offered to the opposite face of two movable frame (6), equal sliding connection has slider (8) in two slide grooves (7), the opposite face of two slider (8) is connected with the both sides of same brush board (9), the one end fixedly connected with a plurality of connecting rod (10) of brush board (9), the one end fixedly connected with same scraper blade (11) of a plurality of connecting rod (10), the other end of brush board (9) is connected with the output of electric putter (12), the one end that electric putter (12) corresponds with steady rest (13), steady rest (13) bottom that moves respectively.

2. A centrifugal fan volute welder according to claim 1, wherein: the top fixedly connected with two slide bars (14) of connecting plate (3), the top of two slide bars (14) all is provided with the limiting plate, the side fixedly connected with two movable blocks (15) of movable frame (6), all seted up the slide opening in two movable blocks (15), movable block (15) are outside slide bar (14) through slide opening sliding connection.

3. A centrifugal fan volute welder according to claim 1, wherein: the top fixedly connected with of bearing case (2) is four fixing base (16), all fixed connection dead lever (17) in four fixing base (16), the top of dead lever (17) is connected with the bottom of welding mesa (18).

4. A centrifugal fan volute welder according to claim 3, wherein: three movable grooves (19) are formed in the welding table top (18), a second electric telescopic rod (20) is movably connected in the movable grooves (19), and the output end of the second electric telescopic rod (20) is connected with one side corresponding to the clamping plate (21).

5. The centrifugal fan volute welder of claim 4, wherein: the clamping plate (21) is internally provided with a movable groove (22), two clamping blocks (23) are movably connected in the movable groove (22), the two clamping blocks (23) are in threaded connection with the same two-way screw rod (24), and the two-way screw rod (24) and the clamping plate (21) are mutually clamped through bearings.

6. The centrifugal fan volute welder of claim 5, wherein: the bottom of second electric telescopic handle (20) is connected with the top of third electric telescopic handle (25), the bottom fixed connection of second electric telescopic handle (20) is at the top of bearing box (2).

7. A centrifugal fan volute welder according to claim 1, wherein: one end fixedly connected with support frame (26) of bearing box (2), the top of support frame (26) is provided with first cylinder (27), the output of first cylinder (27) is connected with the bottom of mounting bracket (28).

8. The centrifugal fan volute welder of claim 7, wherein: the top of mounting bracket (28) is connected with the bottom of second cylinder (29), the output fixedly connected with centre gripping cushion (30) of second cylinder (29).

9. A centrifugal fan volute welder according to claim 3, wherein: one end of the welding table top (18) is fixedly connected with a collecting box (31), and the top of the bottom plate (1) is fixedly connected with a welding machine main body (32).

10. A centrifugal fan volute welder according to claim 1, wherein: the bottom of bottom plate (1) fixedly connected with four supporting legs (33), and four supporting legs (33) distribute in the four corners department of bottom plate (1), the bottom of supporting legs (33) is provided with the slipmat.