Electrolytic bath arc-shaped cover plate assembling table

Abstract

The utility model discloses an assembling table for an arc-shaped cover plate of an electrolytic bath. The assembling table comprises a bracket, a supporting table and a hold-down device, the bracket comprises two vertical rectangular frames; the hold-down device and the supporting table are arranged between the two rectangular frames up and down, the supporting table is fixed to the inner walls of vertical rods of the rectangular frames, and the hold-down device is slidably connected with the inner walls of the vertical rods of the rectangular frames. The supporting table comprises a bottom plate, an arc-shaped supporting frame matched with the aluminum plate in shape is arranged at the top of the bottom plate, grooves are formed in the two sides of the top of the arc-shaped supporting frame, and clamping devices are fixed to the two sides of any end of the arc-shaped supporting frame. The device has the advantages that the aluminum plate is placed on the supporting table in a matched mode, the pressing and holding device is used for pressing and limiting, the supporting frameworks are placed below the two sides of the aluminum plate through the grooves, the clamping device clamps the end plate to be attached to the end of the aluminum plate, and false assembly is achieved; and then the notch is used for positioning, so that workers can conveniently rivet, weld the end plate and the aluminum plate and weld the aluminum plate and the supporting strip, the rapidness and convenience of operation are improved, and the assembly requirement of the arc-shaped cover plate is met.

Description

Technical field:

[0001] The utility model relates to the technical field of electrolytic cell cover plate welding and processing, in particular to an electrolytic cell arc cover plate assembly platform. Background technology:

[0002] The top of the electrolytic cell is equipped with an arc-shaped top cover, which is composed of multiple arc-shaped cover plates placed in the middle and side cover plates placed at both ends (the top cover is also called the molten pool cover, cover plate, etc.). When making the traditional arc-shaped cover plates, Figure 1 The structure shown requires that the raw aluminum plate be first fed into a tile pressing machine for tile pressing. After the tile pressing is completed, it is cut according to the required length of the electrolytic cell cover plate. The traditional tile pressing machine has a cutting device. After that, it is necessary to rivet the support frame (made of square tube) on the bottom of the side of the aluminum plate, weld the end plate to the end of the aluminum plate, and weld the support strip (made of square tube) on the convex surface of the aluminum plate. However, since the aluminum plate has become an arc, an ordinary flat table cannot support the aluminum plate, and it is not convenient to temporarily assemble and position the side plates, end plates and support strips. Therefore, a support platform is required to meet the assembly requirements of the arc cover plate. Utility model content:

[0003] The utility model aims to provide an electrolytic cell arc-shaped cover plate assembly platform.

[0004] The utility model is implemented by the following technical solutions:

[0005] An electrolytic cell arc cover plate assembly platform, comprising a bracket, a support platform, and a pressing device;

[0006] The bracket includes two vertical rectangular frames, and a plurality of connecting rods are fixed between the vertical rods of the two rectangular frames;

[0007] The holding device and the support platform are respectively arranged up and down between the two rectangular frames, and the two ends of the holding device and the support platform are respectively placed in the corresponding rectangular frames, the support platform is fixed to the inner wall of the vertical rod of the rectangular frame, and the holding device is slidably connected to the inner wall of the vertical rod of the rectangular frame;

[0008] The support platform includes a base plate, the top of the base plate is provided with an arc-shaped support frame matching the aluminum plate shape, grooves are provided on both sides of the top of the arc-shaped support frame, clamping devices are fixed on both sides of either end of the arc-shaped support frame, and an L-shaped support plate fixed to the base plate is provided below the clamping device.

[0009] Preferably, the bracket further comprises an inverted V-shaped frame, the inverted V-shaped frame is fixed to the top of the rectangular frame, and a beam is fixed between the tops of two inverted V-shaped frames.

[0010] Preferably, the holding device includes a main beam, auxiliary rods, side rods, an arc-shaped pressure rod, a reinforcing rod, and a hydraulic cylinder. The arc-shaped pressure rods are provided on both sides below the main beam, and a notch is provided on the arc-shaped pressure rod. A plurality of auxiliary rods are fixed between two arc-shaped pressure rods, and the reinforcing rod is fixed between the ends of the auxiliary rods and the main beam. The side rods are fixed on both sides of the main beam, and the ends of the side rods are slidably connected to the inner walls of the vertical rods of the rectangular frame; the cylinder body of the hydraulic cylinder is fixed on the top of the rectangular frame, and the telescopic end of the hydraulic cylinder is hinged to the main beam.

[0011] Preferably, a plurality of stoppers are fixed on both sides of the arc-shaped support frame.

[0012] Preferably, the clamping device includes a long rod, a short rod, a nut, a screw and a clamping plate, one end of the long rod is horizontally and vertically fixed to one end of the short rod, the other end of the short rod is fixed to the nut, the screw is threaded inside the nut, and the end of the screw is fixed with a circular clamping plate, and the plate surface of the clamping plate faces the end of the arc-shaped support frame.

[0013] Advantages of the utility model: the arc-shaped support frame of the support table of the present application can be matched to place the aluminum plate, and the pressing device is used to press down to limit the position, and the support frame is placed under the two sides of the aluminum plate through the grooves and blocks of the arc-shaped support frame, and the end plate is clamped by the clamping device to fit the end of the aluminum plate to achieve a pseudo-assembly state; then the notches on both sides of the pressing device are used for positioning, which is convenient for workers to directly punch holes in the aluminum plate and the support frame and install rivets, as well as directly weld the end plate and the end of the aluminum plate, and directly weld the support strip on the aluminum plate, thereby improving the speed and convenience of operation and meeting the assembly requirements of the arc-shaped cover plate. Description of the drawings:

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the assembly of the arc-shaped cover plate structure of the electrolytic cell in the background technology;

[0016] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 3 yes Figure 2 A is a partial enlarged schematic diagram;

[0018] Figure 4 yes Figure 2 A partial enlarged schematic diagram of B in the middle;

[0019] Figure 5 yes Figure 2 Schematic diagram of the usage status.

[0020] In the figure: bracket 1, rectangular frame 1.1, connecting rod 1.2, inverted V-shaped frame 1.3, beam 1.4, support platform 2, bottom plate 2.1, arc-shaped support frame 2.2, groove 2.3, block 2.4, holding device 3, main beam 3.1, auxiliary rod 3.2, side rod 3.3, arc-shaped pressure rod 3.4, reinforcing rod 3.5, hydraulic cylinder 3.6, notch 3.7, clamping device 4, long rod 4.1, short rod 4.2, nut 4.3, screw 4.4, splint 4.5. Specific implementation method:

[0021] The following will be combined with the drawings in 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.

[0022] like Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, an electrolytic cell arc cover plate assembly platform includes a bracket 1, a support platform 2, and a pressing device 3;

[0023] The bracket 1 includes two vertical rectangular frames 1.1, the rectangular frames 1.1 are composed of two cross bars and two vertical bars whose ends are fixedly connected to each other, a plurality of connecting bars 1.2 are fixed between the vertical bars of the two rectangular frames 1.1, the bracket 1 also includes an inverted V-shaped frame 1.3, the inverted V-shaped frame 1.3 is fixed on the top of the rectangular frames 1.1, and a beam 1.4 is fixed between the tops of the two inverted V-shaped frames 1.3;

[0024] The holding device 3 and the support platform 2 are respectively arranged up and down between the two rectangular frames 1.1, and the two ends of the holding device 3 and the support platform 2 are respectively placed in the corresponding rectangular frames 1.1. The support platform 2 is fixed to the inner wall of the vertical rod of the rectangular frame 1.1, and the holding device 3 is slidably connected to the inner wall of the vertical rod of the rectangular frame 1.1. The aluminum plate can be placed on the top of the arc-shaped support frame 2.2, and the holding device 3 is lowered and pressed on the aluminum plate to limit the aluminum plate, so that it is easy to assemble and fix without moving;

[0025] The support platform 2 includes a bottom plate 2.1, and a curved support frame 2.2 matching the aluminum plate is provided on the top of the bottom plate 2.1. The curved aluminum plate has an inner concave surface that can be placed on the top of the curved support frame 2.2. The top of the curved support frame 2.2 has symmetrical inner grooves that just match the curved aluminum plate. Figure 1The concave shape of the aluminum plate allows the aluminum plate to be placed firmly, which is conducive to the welding of the support bar and the aluminum plate. Grooves 2.3 are provided on both sides of the top of the arc-shaped support frame 2.2, in which the support frame can be placed, and the two sides of the aluminum plate can be placed correspondingly on the top of the support frame, which is convenient for the subsequent riveting between the aluminum plate and the support frame. Multiple blocks 2.4 are also fixed on both sides of the arc-shaped support frame 2.2. The blocks 2.4 limit the support frame to prevent it from detaching from the side. Clamping devices 4 are fixed on both sides of either end of the arc-shaped support frame 2.2, and an L-shaped support plate fixed to the bottom plate 2.1 is provided under the clamping device 4. The L-shaped support plate can support the end plate so that the end plate is placed on one side of the end of the aluminum plate. The end plate is fitted to the end of the aluminum plate through the clamping device 4, which is convenient for the subsequent welding between the end plate and the aluminum plate.

[0026] The holding device 3 includes a main beam 3.1, a secondary rod 3.2, a side rod 3.3, an arc-shaped pressure rod 3.4, a reinforcing rod 3.5, and a hydraulic cylinder 3.6. The arc-shaped pressure rods 3.4 are arranged on both sides of the lower part of the main beam 3.1. The arc-shaped pressure rods 3.4 are provided with notches 3.7. The arc-shaped pressure rods 3.4 face the two sides of the aluminum plate and press the two sides of the aluminum plate on the top of the supporting frame. By designing the notches 3.7 in the required number and position, the rivets are positioned on both sides of the aluminum plate, which is convenient for workers to directly punch holes and install rivets, thereby improving the speed and convenience of operation. A plurality of secondary rods 3.2 are fixed between the two arc-shaped pressure rods 3.4, and the reinforcing rod 3.5 is fixed between the ends of the secondary rods 3.2 and the main beam 3.1. Side rods 3.3 are fixed on both sides of the main beam 3.1, and the ends of the side rods 3.3 are slidably connected to the inner walls of the vertical rods of the rectangular frame 1.1. The vertical rods of the rectangular frame 1.1 are made of channel steel, and a slide groove is formed inside the channel steel. The ends of the side rods 3.3 are inserted into the channel steel and slide, so that the side rods 3.3 and the vertical rods of the rectangular frame 1.1 form a sliding relationship. Rollers (not shown) can also be installed at the ends of the side rods 3.3 to improve the sliding smoothness; the cylinder body of the hydraulic cylinder 3.6 is fixed on the top of the rectangular frame 1.1, and the telescopic end of the hydraulic cylinder 3.6 is hinged to the main beam 3.1. The telescopic end of the hydraulic cylinder 3.6 drives the main beam 3.1 to rise and fall, thereby controlling the rise and fall of the holding device 3.

[0027] The clamping device 4 includes a long rod 4.1, a short rod 4.2, a nut 4.3, a screw 4.4 and a clamping plate 4.5. One end of the long rod 4.1 is fixed horizontally and vertically to one end of the short rod 4.2, and the other end of the short rod 4.2 is fixed to the nut 4.3. The screw 4.4 is threaded inside the nut 4.3. A circular clamping plate 4.5 is fixed to the end of the screw 4.4. The plate surface of the clamping plate 4.5 faces the end of the arc-shaped support frame 2.2. The screw 4.4 is rotated to move it toward the end of the arc-shaped support frame 2.2. The end plate can be pushed against the end of the aluminum plate through the clamping plate 4.5 to achieve a fitting assembly of the end plate on the aluminum plate.

[0028] Working principle: When the utility model is in use, the pressing device 3 is raised, the supporting frame is first placed in the groove 2.3, and then the aluminum plate is placed on the top of the arc-shaped supporting frame 2.2 of the supporting platform 2, and then the pressing device 3 is lowered and pressed on the aluminum plate, and finally the end plate is placed on the L-shaped support plate, and the screw 4.4 of the clamping device 4 is rotated to move it toward the end of the arc-shaped supporting frame 2.2, and the end plate is pushed against the end of the aluminum plate through the clamping plate 4.5 to complete the false assembly. After the position is accurate, the aluminum plate and the supporting frame are riveted through the notch 3.7 that has been positioned, and then the end plate and the end of the aluminum plate are welded, and finally the support bar is welded to the aluminum plate.

[0029] The arc-shaped support frame 2.2 of the support platform 2 of the present application can be matched to place the aluminum plate, and the pressing device 3 is used to press down and limit the position. The supporting frame is placed under the two sides of the aluminum plate through the groove 2.3 and the block 2.4 of the arc-shaped support frame 2.2, and the end plate is clamped by the clamping device 4 to fit the end of the aluminum plate to achieve a pseudo-assembly state; then the notches 3.7 on both sides of the pressing device 3 are used for positioning, which is convenient for workers to directly punch holes in the aluminum plate and the support frame and install rivets, as well as directly weld the end plate and the end of the aluminum plate, and directly weld the support strip on the aluminum plate, thereby improving the speed and convenience of operation and meeting the assembly requirements of the arc-shaped cover plate.

[0030] The above description is only a preferred embodiment of the present invention and is 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

1. An electrolytic cell arc cover plate assembly station, characterized in that: It includes a bracket, a support platform, and a pressing device; The bracket includes two vertical rectangular frames, and a plurality of connecting rods are fixed between the vertical rods of the two rectangular frames; The holding device and the support platform are respectively arranged up and down between the two rectangular frames, and the two ends of the holding device and the support platform are respectively placed in the corresponding rectangular frames, the support platform is fixed to the inner wall of the vertical rod of the rectangular frame, and the holding device is slidably connected to the inner wall of the vertical rod of the rectangular frame; The support platform includes a base plate, the top of the base plate is provided with an arc-shaped support frame matching the aluminum plate shape, grooves are provided on both sides of the top of the arc-shaped support frame, clamping devices are fixed on both sides of either end of the arc-shaped support frame, and an L-shaped support plate fixed to the base plate is provided below the clamping device.

2. The electrolytic cell arc cover plate assembly platform according to claim 1, characterized in that: The bracket also includes an inverted V-shaped frame, which is fixed on the top of the rectangular frame, and a beam is fixed between the tops of two inverted V-shaped frames.

3. The electrolytic cell arc cover plate assembly platform according to claim 2, characterized in that: The holding device includes a main beam, auxiliary rods, side rods, an arc-shaped pressure rod, a reinforcing rod, and a hydraulic cylinder. The arc-shaped pressure rods are provided on both sides below the main beam, and a notch is provided on the arc-shaped pressure rod. A plurality of auxiliary rods are fixed between two arc-shaped pressure rods, and the reinforcing rod is fixed between the end of the auxiliary rod and the main beam. The side rods are fixed on both sides of the main beam, and the ends of the side rods are slidably connected to the inner walls of the vertical rods of the rectangular frame. The cylinder body of the hydraulic cylinder is fixed on the top of the rectangular frame, and the telescopic end of the hydraulic cylinder is hinged to the main beam.

4. The electrolytic cell arc cover plate assembly platform according to claim 3, characterized in that: A plurality of stoppers are also fixed on both sides of the arc-shaped support frame.

5. The electrolytic cell arc cover plate assembly platform according to claim 4, characterized in that: The clamping device includes a long rod, a short rod, a nut, a screw and a clamping plate. One end of the long rod is horizontally and vertically fixed to one end of the short rod, and the other end of the short rod is fixed to the nut. The screw is threaded inside the nut. The end of the screw is fixed with a circular clamping plate, and the plate surface of the clamping plate faces the end of the arc-shaped support frame.

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