Screen basket welding equipment

Abstract

The utility model discloses a sieve basket welding equipment, including: adjusting frame and welding fixed structure, adjusting frame includes fixed support frame, mobile support frame and be provided the adjusting subassembly between fixed support frame and mobile support frame, welding fixed structure includes conical net cylinder spacing subassembly. By arranging a welding fixing structure, a first conical positioning tool and a second conical positioning tool are installed on a rotary disc on an adjusting plate and a rotary disc on a fixing plate correspondingly through an assembling structure, and then the two ends of a plurality of fan-shaped net plates can make contact with the first conical positioning tool and the second conical positioning tool correspondingly; the first conical positioning tool and the second conical positioning tool are matched with each other, so that a conical net barrel with the same size as the first conical positioning tool and the second conical positioning tool can be quickly spliced, and then a fan-shaped net plate can be quickly fixed on the first conical positioning tool and the second conical positioning tool by utilizing mutual matching of magnets and the first conical positioning tool and the second conical positioning tool; and the assembly by operators is facilitated.

Description

Technical Field

[0001] The utility model relates to the field of sieve basket production, in particular to a sieve basket welding device. Background Art

[0002] The centrifuge sieve basket mainly consists of an upper flange, a lower flange, reinforcing ribs, a reinforcing ring and a stainless steel conical mesh cylinder.

[0003] When welding the stainless steel conical mesh cylinder, first, a plurality of fan-shaped mesh plates need to be sequentially spliced to form a conical cylinder, and then the connection positions of the plurality of fan-shaped mesh plates need to be welded. When the operator splices the plurality of fan-shaped mesh plates, the position needs to be continuously adjusted to form the shape of the conical mesh cylinder, and when welding, it is also necessary to circle around the stainless steel conical mesh cylinder for welding, so the welding efficiency is low. In view of the above defects, for this reason, we propose a sieve basket welding device. Content of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and a sieve basket welding device is proposed.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical scheme: A sieve basket welding device, comprising:

[0006] An adjusting frame, the adjusting frame includes a fixed support frame, a movable support frame, and an adjusting component arranged between the fixed support frame and the movable support frame;

[0007] A welding and fixing structure, the welding and fixing structure includes a conical mesh cylinder limiting component, a clamping component arranged on the surface of the conical mesh cylinder limiting component, and a driving component capable of driving the conical mesh cylinder limiting component to rotate;

[0008] The conical mesh cylinder limiting component includes a first conical positioning tooling, a second conical positioning tooling, an adjusting plate and a fixing plate respectively fixedly installed on the upper surfaces of the movable support frame and the fixed support frame, and turntables respectively rotatably installed on one sides of the fixing plate and the adjusting plate, and an assembly structure is arranged between the turntables and the first conical positioning tooling and the second conical positioning tooling;

[0009] The clamping component includes magnets respectively adsorbed on the surfaces of the first conical positioning tooling and the second conical positioning tooling in a circumferential array.

[0010] Preferably, the adjusting component includes a fixed frame fixedly installed on the inner top wall of the movable support frame, a nut seat fixedly installed on the inner top wall of the fixed support frame, and a threaded column rotatably installed on the right side surface of the fixed frame.

[0011] Preferably, the threaded column is in screw drive with the nut seat.

[0012] Preferably, the driving assembly includes a worm gear and a worm which are respectively rotatably installed on the left side surface of the adjusting plate, and one end of the worm gear is fixedly connected to the rotating shaft of the upper turntable of the adjusting plate.

[0013] Preferably, the worm gear is in meshing transmission with the worm, and a motor capable of driving the worm to rotate is fixedly installed on the left side surface of the adjusting plate.

[0014] Preferably, the first conical positioning tooling and the second conical positioning tooling are made of cast iron.

[0015] Preferably, rollers are arranged at the bottom of the movable support frame.

[0016] Preferably, the assembly structure includes flange plates respectively and fixedly installed on the opposite surfaces of the first conical positioning tooling and the second conical positioning tooling, and bolt holes are formed on the surfaces of the flange plates and the turntable.

[0017] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0018] 1. By providing a welding and fixing structure, the first conical positioning tooling and the second conical positioning tooling are respectively installed on the turntables on the adjusting plate and the fixing plate by using the assembly structure. Then, the two ends of multiple fan-shaped mesh plates can be respectively contacted with the first conical positioning tooling and the second conical positioning tooling, so that a conical mesh cylinder with the same size as the first conical positioning tooling and the second conical positioning tooling can be quickly spliced. Then, the magnets are used to cooperate with the first conical positioning tooling and the second conical positioning tooling, so that the fan-shaped mesh plates can be quickly fixed on the first conical positioning tooling and the second conical positioning tooling, which is convenient for the operator to assemble.

[0019] 2. By providing a driving assembly, after the fan-shaped mesh plates are fixed on the first conical positioning tooling and the second conical positioning tooling, the driving motor can drive the worm to rotate at this time. By using the meshing transmission between the worm gear and the worm, the second conical positioning tooling can be driven to rotate. At this time, since the other end of the fan-shaped mesh plate is clamped on the surface of the first conical positioning tooling, when the second conical positioning tooling rotates, it will drive the fan-shaped mesh plate and the first conical positioning tooling to rotate. By using the rotatable fan-shaped mesh plates, the operator does not need to walk around the fan-shaped mesh plates to weld them in turn, so that the welding efficiency can be improved.

[0020] 3. By providing an adjusting assembly, rotating the threaded column can drive the screw-threaded transmission between the threaded column and the nut seat, so that the movable support frame can be driven to approach or move away from the fixed support frame. Therefore, the distance between the movable support frame and the fixed support frame can be changed. At the same time, the first conical positioning tooling and the second conical positioning tooling are designed to be detachable. Therefore, different sizes of the first conical positioning tooling and the second conical positioning tooling can be replaced according to different conical stainless steel conical mesh cylinders, so that the device can be adjusted flexibly according to the production size requirements of the stainless steel conical mesh cylinders. Brief Description of the Drawings

[0021] The drawings described herein are provided to further understand the present utility model. The schematic embodiments and descriptions thereof of the present invention are used to explain the present utility model and do not constitute improper limitations. In the drawings:

[0022] Figure 1 is a three-dimensional schematic diagram of the present utility model;

[0023] Figure 2 is a three-dimensional schematic diagram of the adjusting frame of the present utility model;

[0024] Figure 3 is a three-dimensional schematic diagram of the first conical positioning tooling of the present utility model;

[0025] Figure 4 is a three-dimensional schematic diagram of the second conical positioning tooling of the present utility model;

[0026] Figure 5 is a front sectional schematic diagram of the drive assembly of the present utility model

[0027] The reference numerals in the figures: 1 fixed support frame, 2 movable support frame, 3 first conical positioning tooling, 4 second conical positioning tooling, 5 adjusting plate, 6 fixed plate, 7 turntable, 8 magnet, 9 fixed frame, 10 nut seat, 11 threaded column, 12 worm gear, 13 worm, 14 roller, 15 flange plate, 16 bolt hole, 17 motor, 18 sector-shaped mesh plate. Detailed Embodiment

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model.

[0029] Please refer to Figures 1-5 , the present utility model provides a technical solution: a sieve basket welding device, including: an adjusting frame and a welding and fixing structure.

[0030] The adjusting frame includes a fixed support frame 1, a movable support frame 2, and an adjusting component disposed between the fixed support frame 1 and the movable support frame 2. A roller 14 is provided at the bottom of the movable support frame 2, and the roller 14 can make the movement of the movable support frame 2 more convenient.

[0031] The adjusting component includes a fixed frame 9 fixedly installed on the inner top wall of the movable support frame 2, a nut seat 10 fixedly installed on the inner top wall of the fixed support frame 1, and a threaded column 11 rotatably installed on the right side surface of the fixed frame 9. The threaded column 11 is in screw drive with the nut seat 10. By rotating the threaded column 11, the screw drive between the threaded column 11 and the nut seat 10 can be used to drive the movable support frame 2 to approach or move away from the fixed support frame 1.

[0032] The welding and fixing structure includes a conical net cylinder limiting component, a clamping component arranged on the surface of the conical net cylinder limiting component, and a driving component capable of driving the conical net cylinder limiting component to rotate.

[0033] The conical net cylinder limiting component includes a first conical positioning tooling 3, a second conical positioning tooling 4, adjusting plates 5 and fixing plates 6 respectively and fixedly installed on the upper surfaces of the moving support frame 2 and the fixed support frame 1, and turntables 7 respectively rotatably installed on one sides of the fixing plate 6 and the adjusting plate 5.

[0034] An assembly structure is arranged between the turntable 7 and the first conical positioning tooling 3 and the second conical positioning tooling 4. The assembly structure includes flange plates 15 respectively and fixedly installed on the opposite surfaces of the first conical positioning tooling 3 and the second conical positioning tooling 4, and bolt holes 16 are formed on the surfaces of the flange plates 15 and the turntable 7.

[0035] Place the flange plates 15 on the first conical positioning tooling 3 and the second conical positioning tooling 4 on the turntables 7 on the fixing plate 6 and the adjusting plate 5 respectively, and then use external bolts to screw into the bolt holes 16, so that the first conical positioning tooling 3 and the second conical positioning tooling 4 can be respectively assembled with the turntables 7 on the fixing plate 6 and the adjusting plate 5 into one body.

[0036] Contact the two ends of multiple sector-shaped net plates 18 with the first conical positioning tooling 3 and the second conical positioning tooling 4 respectively, so that a conical net cylinder of the same size as the first conical positioning tooling 3 and the second conical positioning tooling 4 can be quickly spliced.

[0037] The clamping component includes magnets 8 respectively adsorbed on the surfaces of the first conical positioning tooling 3 and the second conical positioning tooling 4 in a circumferential array, and the first conical positioning tooling 3 and the second conical positioning tooling 4 are made of cast iron.

[0038] After the two ends of the sector-shaped net plate 18 are respectively contacted with the first conical positioning tooling 3 and the second conical positioning tooling 4, then place the magnets 8 on the sector-shaped net plate 18. The magnets 8 can adsorb the first conical positioning tooling 3 and the second conical positioning tooling 4, so that the sector-shaped net plate 18 can be quickly fixed on the first conical positioning tooling 3 and the second conical positioning tooling 4. Then use the driving component to drive the fixed support frame 1 and the moving support frame 2 to approach each other, so that the two ends of the sector-shaped net plate 18 can be respectively clamped between the first conical positioning tooling 3 and the second conical positioning tooling 4, which facilitates the assembly by the operator.

[0039] According to the taper size of the stainless steel conical mesh cylinder, different specifications of the first conical positioning tooling 3 and the second conical positioning tooling 4 can be designed, and the first conical positioning tooling 3 and the second conical positioning tooling 4 are designed to be detachable. Therefore, the first conical positioning tooling 3 and the second conical positioning tooling 4 of different sizes can be replaced according to the stainless steel conical mesh cylinder of different tapers, and the distance between the fixed support frame 1 and the moving support frame 2 can be changed by cooperating with the adjusting component, so that the device can be adjusted flexibly according to the production size requirements of the stainless steel conical mesh cylinder.

[0040] The driving component includes a worm gear 12 and a worm 13 which are respectively rotatably installed on the left side surface of the adjusting plate 5, and one end of the worm gear 12 is fixedly connected to the rotating shaft of the upper turntable 7 on the adjusting plate 5. The worm gear 12 is in meshing transmission with the worm 13. A motor 17 capable of driving the worm 13 to rotate is fixedly installed on the left side surface of the adjusting plate 5. The motor 17 is electrically connected to an external control button, and the external control button can be designed as a foot-operated type.

[0041] When the sector-shaped net plate 18 is fixed on the first conical positioning tooling 3 and the second conical positioning tooling 4, at this time, the driving motor 17 can drive the worm 13 to rotate. By using the meshing transmission between the worm gear 12 and the worm 13, the second conical positioning tooling 4 can be driven to rotate. At this time, since the other end of the sector-shaped net plate 18 is clamped on the surface of the first conical positioning tooling 3, when the second conical positioning tooling 4 rotates, it will drive the sector-shaped net plate 18 and the first conical positioning tooling 3 to rotate. By using the rotatable sector-shaped net plate 18, the operator does not need to walk around the sector-shaped net plate 18 for welding in turn, so that the welding efficiency can be improved.

[0042] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any equivalent replacement or change made by those skilled in the art according to the technical solution and its concept of the present invention should be covered by the protection scope of the present invention.

Claims

1. A screen basket welding device, characterized in that: include: An adjustment frame, the adjustment frame comprising a fixed support frame (1), a movable support frame (2), and an adjustment component arranged between the fixed support frame (1) and the movable support frame (2); A welding fixing structure, the welding fixing structure comprising a conical mesh cylinder limiting assembly, a clamping assembly arranged on the surface of the conical mesh cylinder limiting assembly, and a driving assembly capable of driving the conical mesh cylinder limiting assembly to rotate; The conical net cylinder limiting assembly comprises a first conical positioning fixture (3), a second conical positioning fixture (4), an adjustment plate (5) and a fixed plate (6) respectively fixedly mounted on the upper surfaces of a movable support frame (2) and a fixed support frame (1), and a rotating disk (7) rotatably mounted on one side of the fixed plate (6) and the adjustment plate (5), and an assembly structure is provided between the rotating disk (7) and the first conical positioning fixture (3) and the second conical positioning fixture (4); The clamping assembly comprises magnets (8) which are respectively adsorbed on the surfaces of the first conical positioning fixture (3) and the second conical positioning fixture (4) in a circular array.

2. A screen basket welding device according to claim 1, characterized in that: The adjustment assembly comprises a fixing frame (9) fixedly mounted on the inner top wall of the movable support frame (2), a nut seat (10) fixedly mounted on the inner top wall of the fixed support frame (1), and a threaded column (11) rotatably mounted on the right side surface of the fixing frame (9).

3. A screen basket welding device according to claim 2, characterized in that: The threaded column (11) and the nut seat (10) are screw-driven.

4. A screen basket welding device according to claim 1, characterized in that: The driving assembly comprises a worm wheel (12) and a worm (13) which are respectively rotatably mounted on the left side of the adjustment plate (5), and one end of the worm wheel (12) is fixedly connected to the rotating shaft of the rotating disk (7) on the adjustment plate (5).

5. A screen basket welding device according to claim 4, characterized in that: The worm wheel (12) and the worm (13) are meshed and driven, and a motor (17) capable of driving the worm (13) to rotate is fixedly mounted on the left side of the adjustment plate (5).

6. A screen basket welding device according to claim 1, characterized in that: The first conical positioning fixture (3) and the second conical positioning fixture (4) are made of cast iron.

7. The screen basket welding equipment according to claim 1, characterized in that: A roller (14) is provided at the bottom of the movable support frame (2).

8. The screen basket welding equipment according to claim 1, characterized in that: The assembly structure comprises flanges (15) respectively fixedly mounted on the facing surfaces of the first conical positioning fixture (3) and the second conical positioning fixture (4), and bolt holes (16) are provided on the surfaces of the flange (15) and the rotating disk (7).

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