Automatic welding equipment for fire extinguisher

Abstract

The utility model belongs to the technical field of fire extinguisher processing, and particularly relates to automatic fire extinguisher welding equipment which comprises a rack, a supporting plate fixedly arranged on the upper side of the rack, a long plate controlled by a moving motor installed on the upper side of the supporting plate, a plurality of grabbing plates controlled by an air cylinder installed on the lower side of the long plate, and a plurality of electromagnetic blocks installed on the lower sides of the grabbing plates. Two mounting frames controlled by a plurality of first electric telescopic rods are assembled on the upper side of the rack in a sliding mode, a plurality of welding guns controlled by second electric telescopic rods are assembled on the upper sides of the two mounting frames in a sliding mode, and the two mounting frames are jointly provided with a rotating assembly. A grabbing plate is synchronously driven by a moving motor and a plurality of air cylinders to feed and discharge fire extinguisher bottles, a rotating assembly drives the fire extinguisher bottles to rotate, and a second electric telescopic rod drives a welding gun to move, so that the fire extinguisher bottles and sealing heads on the two sides are welded, and the automatic feeding, discharging and welding process is achieved; the labor intensity of workers is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of fire extinguisher processing, and particularly relates to automatic welding equipment for fire extinguishers. Background Art

[0002] A fire extinguisher is a portable firefighting tool. It contains chemicals used to extinguish fires. Fire extinguishers are a common fire prevention tool, stored in public places or areas where fires may occur. Different types of fire extinguishers contain different ingredients, designed to address different fire causes. Care must be taken when using them to avoid adverse effects and danger.

[0003] At present, most of the existing fire extinguisher bottom ring production lines have many production processes and a low degree of automation. When welding the fire extinguisher bottle body, manual handling of the fire extinguisher bottle body and the head is required, which has a high labor intensity and reduces production efficiency. Therefore, an automatic fire extinguisher welding equipment is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic welding device for fire extinguishers, which drives the grab plate to move synchronously by a mobile motor and a plurality of cylinders, loads and unloads the fire extinguisher bottle by an electromagnetic block, drives the fire extinguisher bottle to move, drives the fire extinguisher bottle to rotate by a rotating assembly, and drives the welding gun to move by a second electric telescopic rod, thereby welding the fire extinguisher bottle and the heads on both sides, realizing automated loading and unloading and welding processes, reducing manual labor intensity and improving production efficiency.

[0005] In order to achieve the above technical objectives, the technical solutions adopted by this utility model are as follows:

[0006] A fire extinguisher automatic welding equipment, including a frame, a support plate is fixed on the upper side of the frame, a mobile motor is installed on the upper side of the support plate, a long plate is slidably mounted on the upper side of the frame, a gear is concentrically fixed to the output shaft of the mobile motor, a toothed plate meshing with the gear is fixed on the upper side of the long plate, a plurality of linearly distributed movable plates are slidably mounted on the lower side of the long plate, vertical plates are fixed on the lower sides of the plurality of movable plates, cylinders are installed on the side walls of the plurality of vertical plates, grab plates are fixed on the output ends of the plurality of cylinders, and a plurality of linearly distributed electromagnetic blocks are installed on the lower sides of the plurality of grab plates, two symmetrically distributed mounting brackets are slidably mounted on the upper side of the frame, a plurality of first electric telescopic rods matching the mounting brackets are fixed on the upper side of the frame, the output ends of the plurality of first electric telescopic rods located on the same side are fixedly connected to the adjacent mounting brackets, a plurality of linearly distributed welding guns are slidably mounted on the upper sides of the two mounting brackets, a plurality of second electric telescopic rods matching the welding guns are fixed on the upper sides of the two mounting brackets, and the two mounting brackets are provided with a rotating assembly in common.

[0007] The rotating assembly includes a plurality of linearly distributed round rods rotatably assembled on the upper sides of the two mounting frames, a first push block is concentrically fixed on the front sides of the plurality of round rods located on the rear side, a second push block is concentrically fixed on the rear sides of the plurality of round rods located on the front side, a first sprocket is concentrically fixed on the outer sides of the plurality of round rods on one side, a plurality of motors matching the round rods are mounted on the upper side of the mounting frame on the same side, a second sprocket matching the first sprocket is concentrically fixed on the output shafts of the plurality of motors, and a chain is commonly provided between the plurality of first sprockets and the corresponding second sprockets.

[0008] A number of linearly distributed support rods are fixed on the upper side of the frame, and a square plate is fixed on the upper side of the support rods. A number of linearly distributed rollers are rotatably mounted on the upper side of the square plate. Every two adjacent rollers form a group, and the two rollers in each group match the welding gun.

[0009] A plurality of arc blocks are slidably assembled on the lower side of the grabbing plate, a plurality of linearly distributed guide rods are fixed on the upper side of the arc blocks, a plurality of springs are arranged between the upper side of the arc blocks and the grabbing plate, and a plurality of electromagnetic blocks are fixedly connected to the arc blocks.

[0010] A plurality of stoppers matching the mounting bracket are fixedly provided on the upper side of the frame.

[0011] The utility model drives the grabbing plate to move synchronously by a mobile motor and a plurality of cylinders, loads and unloads the fire extinguisher bottle by an electromagnetic block, drives the fire extinguisher bottle to move, the rotating assembly drives the fire extinguisher bottle to rotate, and the second electric telescopic rod drives the welding gun to move, thereby welding the fire extinguisher bottle and the heads on both sides, realizing automated loading and unloading and welding processes, reducing manual labor intensity and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The present invention can be further described by way of non-limiting embodiments given in the accompanying drawings.

[0013] Figure 1 This is a schematic diagram of the structure of an embodiment of the fire extinguisher automatic welding equipment of the utility model Figure 1 ;

[0014] Figure 2 This is a schematic diagram of the structure of an embodiment of the fire extinguisher automatic welding equipment of the utility model Figure 2 ;

[0015] Figure 3 for Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0016] Figure 4for Figure 2 Schematic diagram of the enlarged structure at B in the middle;

[0017] Figure 5 This is a schematic diagram of the structure of an embodiment of the fire extinguisher automatic welding equipment of the utility model Figure 3 ;

[0018] Figure 6 for Figure 5 Schematic diagram of the enlarged structure at C in the middle;

[0019] Figure 7 for Figure 5 Schematic diagram of the enlarged structure at D in the middle;

[0020] Figure 8 for Figure 5 Schematic diagram of the enlarged structure at E in the middle;

[0021] Figure 9 for Figure 5 Schematic diagram of the enlarged structure at F in the middle;

[0022] Figure 10 This is a schematic diagram of the structure of an embodiment of the fire extinguisher automatic welding equipment of the utility model Figure 4 .

[0023] The main component symbols are described as follows:

[0024] Frame 1, support plate 10, mobile motor 11, gear 110, long plate 12, tooth plate 120, movable plate 13, cylinder 14, grab plate 15, electromagnetic block 16, mounting frame 17, first electric telescopic rod 18, welding gun 19, second electric telescopic rod 20, round rod 21, first push block 22, second push block 23, first sprocket 24, motor 25, second sprocket 26, chain 27, roller 32, arc block 35, guide rod 36, spring 37, stop block 40. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below with reference to the accompanying drawings and embodiments.

[0026] like Figure 1-10As shown, the utility model is an automatic welding device for fire extinguishers, including a frame 1, a support plate 10 is fixed on the upper side of the frame 1, a mobile motor 11 is installed on the upper side of the support plate 1, a long plate 12 is slidably mounted on the upper side of the frame 1, a gear 110 is concentrically fixed to the output shaft of the mobile motor 11, a toothed plate 120 meshing with the gear 110 is fixed on the upper side of the long plate 12, a plurality of linearly distributed movable plates 13 are slidably mounted on the lower side of the long plate 12, vertical plates are fixed on the lower sides of the plurality of movable plates 13, cylinders 14 are installed on the side walls of the plurality of vertical plates, and grabbing plates 15 are fixed on the output ends of the plurality of cylinders 14. , a plurality of linearly distributed electromagnetic blocks 16 are installed on the lower side of each grabbing plate 15, two symmetrically distributed mounting brackets 17 are slidably mounted on the upper side of the frame 1, a plurality of first electric telescopic rods 18 matching the mounting brackets 17 are fixed on the upper side of the frame 1, and the output ends of the plurality of first electric telescopic rods 18 located on the same side are fixedly connected to the adjacent mounting brackets 17, a plurality of linearly distributed welding guns 19 are slidably mounted on the upper side of the two mounting brackets 17, a plurality of second electric telescopic rods 20 matching the welding guns 19 are fixed on the upper side of the two mounting brackets 17, and the two mounting brackets 17 are provided with a rotating assembly in common;

[0027] When the utility model is used, a feeding device for the fire extinguisher bottle body and the front and rear side heads is provided to transport the fire extinguisher bottle body and the front and rear side heads to a designated position for easy welding;

[0028] During the use of the present invention, the output shaft of the mobile motor 11 drives the gear 110 to rotate, the gear 110 drives the tooth plate 120 to move, the tooth plate 120 drives the long plate 12 to move, and the long plate 12 synchronously drives the plurality of movable plates 13 to move, and the output ends of the plurality of cylinders 14 drive the grabbing plates 15 to move up and down, and the grabbing plates 15 synchronously drive the geomagnetic block 16 to move, thereby transporting the fire extinguisher bottle body transported by the feeding device to the middle of the two mounting racks 17, and the first electric telescopic rods 18 on both sides synchronously push the two mounting racks 17 close to each other, so that the rotating assembly clamps the fire extinguisher bottle body, and the second electric telescopic rod 20 drives the welding gun 19 to move, and the rotating assembly drives the fire extinguisher bottle body to rotate, and the welding gun 19 synchronously welds the fire extinguisher bottle body and the heads on both sides, thereby improving the production efficiency of the fire extinguisher bottle body;

[0029] The utility model drives the grabbing plate to move synchronously by a mobile motor and a plurality of cylinders, loads and unloads the fire extinguisher bottle by an electromagnetic block, drives the fire extinguisher bottle to move, the rotating assembly drives the fire extinguisher bottle to rotate, and the second electric telescopic rod drives the welding gun to move, thereby welding the fire extinguisher bottle and the heads on both sides, realizing automated loading and unloading and welding processes, reducing manual labor intensity and improving production efficiency.

[0030] The rotating assembly includes a plurality of linearly distributed round rods 21 rotatably assembled on the upper sides of two mounting frames 17. A first push block 22 is concentrically fixed to the front sides of the plurality of round rods 21 located on the rear side, and a second push block 23 is concentrically fixed to the rear sides of the plurality of round rods 21 located on the front side. A first sprocket 24 is concentrically fixed to the outer sides of the plurality of round rods 21 on one side. A plurality of motors 25 matching the round rods 21 are mounted on the upper side of the mounting frame 17 on the same side. Second sprockets 26 matching the first sprockets 24 are concentrically fixed to the output shafts of the plurality of motors 35. Chains 27 are commonly provided between the plurality of first sprockets 24 and the corresponding second sprockets 26.

[0031] During the use of the present invention, after the fire extinguisher bottle body is placed between the two mounting brackets 17, the two mounting brackets 17, under the push of the first electric telescopic rod 18, make the first push blocks 22 and the second push blocks 23 on the front and rear sides simultaneously push the front and rear heads of the fire extinguisher bottle body to abut against the fire extinguisher bottle body, and the output shaft of the motor 25 drives the first sprocket 24 to rotate, and the first sprocket 24 drives the second sprocket 26 to rotate through the chain 27, and the second sprocket 26 drives the first push block 22, the fire extinguisher bottle body and the second push block 23 to rotate synchronously through the round rod 21, and the second electric telescopic rod 20 drives the welding gun 19 to move, and the fire extinguisher bottle body and the heads on both sides are welded synchronously, thereby realizing the automated production of the fire extinguisher bottle body and ensuring the quality of the product.

[0032] A plurality of linearly distributed support rods are fixed on the upper side of the frame 1, and a square plate is fixed on the upper side of the plurality of support rods. A plurality of linearly distributed rollers 32 are rotatably mounted on the upper side of the square plate. Each two adjacent rollers 32 form a group, and the two rollers 32 in each group match the welding gun 19.

[0033] During use of the present invention, after the grabbing plate 15 places the fire extinguisher bottle on the upper side of the roller 32, the fire extinguisher bottle is rotated so that the roller 32 provides support to the fire extinguisher bottle to ensure smooth welding.

[0034] Several arc blocks 35 are slidably mounted on the lower side of the grab plate 15. Several linearly distributed guide rods 36 are fixed on the upper side of the arc blocks 35. Several springs 37 are installed between the upper side of the arc blocks 35 and the grab plate 15. Several electromagnetic blocks 16 are fixedly connected to the arc blocks 35.

[0035] When the present invention is in use, when the grabbing plate 15 drives the arc block 35 to abut against the fire extinguisher bottle body, the grabbing plate 15 continues to move, so that the spring 37 is compressed, ensuring that the electromagnetic block 16 abuts against the side wall of the fire extinguisher bottle body, ensuring the smooth use of the device and avoiding damage to the fire extinguisher bottle body.

[0036] A plurality of stoppers 40 matching the mounting bracket 17 are fixedly provided on the upper side of the frame 1 to limit the sliding movement of the mounting bracket 17 and ensure the safe use of the device.

[0037] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by persons skilled in the art without departing from the spirit and technical principles disclosed herein shall be covered by the claims of the present invention.

Claims

1. A fire extinguisher automatic welding device, comprising a frame, characterized in that: The top of the frame is fixed with a support plate, and the top of the support plate is equipped with a moving motor. The top of the frame is slidably equipped with a long plate, and the output shaft of the moving motor is concentrically fixed with a gear, and a gear plate meshing with the gear is fixed on the upper side of the long plate. A number of linearly distributed movable plates are slidably equipped on the lower side of the long plate, and vertical plates are fixed on the lower sides of the movable plates. Cylinders are installed on the side walls of the vertical plates, and grab plates are fixed on the output ends of the cylinders. A number of linearly distributed electromagnetic blocks are installed on the lower sides of the grab plates. Two symmetrically distributed mounting brackets are slidably equipped on the upper side of the frame, and a number of first electric telescopic rods matching the mounting brackets are fixed on the upper side of the frame. The output ends of the first electric telescopic rods on the same side are fixedly connected to the adjacent mounting brackets. A number of linearly distributed welding guns are slidably equipped on the upper sides of the two mounting brackets, and a number of second electric telescopic rods matching the welding guns are fixed on the upper sides of the two mounting brackets. The two mounting brackets are provided with a rotating assembly in common.

2. The automatic welding equipment for fire extinguishers according to claim 1, characterized in that: The rotating assembly includes a plurality of linearly distributed round rods rotatably assembled on the upper sides of the two mounting frames, a first push block is concentrically fixed on the front sides of the plurality of round rods located on the rear side, a second push block is concentrically fixed on the rear sides of the plurality of round rods located on the front side, a first sprocket is concentrically fixed on the outer sides of the plurality of round rods on one side, a plurality of motors matching the round rods are mounted on the upper side of the mounting frame on the same side, a second sprocket matching the first sprocket is concentrically fixed on the output shafts of the plurality of motors, and a chain is commonly provided between the plurality of first sprockets and the corresponding second sprockets.

3. The automatic welding equipment for fire extinguishers according to claim 2, characterized in that: A number of linearly distributed support rods are fixed on the upper side of the frame, and a square plate is fixed on the upper side of the support rods. A number of linearly distributed rollers are rotatably mounted on the upper side of the square plate. Every two adjacent rollers form a group, and the two rollers in each group match the welding gun.

4. The automatic welding equipment for fire extinguishers according to claim 3, characterized in that: A plurality of arc blocks are slidably assembled on the lower side of the grabbing plate, a plurality of linearly distributed guide rods are fixed on the upper side of the arc blocks, a plurality of springs are arranged between the upper side of the arc blocks and the grabbing plate, and a plurality of electromagnetic blocks are fixedly connected to the arc blocks.

5. The automatic welding equipment for fire extinguishers according to claim 4, characterized in that: A plurality of stoppers matching the mounting bracket are fixedly provided on the upper side of the frame.

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