Composite wear-resisting plate welding tool

Abstract

The invention belongs to the technical field of wear-resisting plate welding, and particularly relates to a composite wear-resisting plate welding tool which comprises a supporting bottom plate and a fixing assembly, the fixing assembly comprises a pressure applying plate, a mounting shell, an elastic bag and a water tank, the plurality of pressing plates are connected end to end through uniformly arranged connecting pieces and are uniformly mounted in the mounting shell in a sliding manner from top to bottom; an elastic bag is fixedly installed on each pressing plate, two water tanks are symmetrically installed on the upper side of the supporting bottom plate, the pressing plates installed in the installation shell are pulled out and can be fixed to the upper sides of the two water tanks, and after the pressing plates and the water tanks are fixed, water in the water tanks can flow into the elastic bags installed on the pressing plates. Pressure is applied to the upper portion of the composite wear-resisting plate through the pressure applying plate and the elastic bag filled with water, and the fixing effect of the composite wear-resisting plate is improved; and meanwhile, the water filled into the elastic bag can play a role in cooling the welded composite wear-resisting plate.

Description

Technical Field

[0001] The invention belongs to the technical field of wear-resistant plate welding, and in particular relates to a composite wear-resistant plate welding tool. Background Art

[0002] Composite wear-resistant plate, namely bimetallic composite wear-resistant steel plate, is a plate product specially designed for large-area wear conditions. It is an alloy wear-resistant layer formed by surfacing welding on ordinary steel plate, heat-resistant steel plate or stainless steel plate, with a volume fraction of more than 50% Cr7C3 carbide as the main component. Wear-resistant steel plate has high wear resistance, impact resistance, deformability and weldability. It can be directly processed like steel plate by curling, cutting and punching, and processed into engineering parts to meet wear conditions and put into use.

[0003] During welding, the weld area is rapidly heated and expanded, while the surrounding cooler areas restrict this expansion, which generates compressive stress; during cooling, the weld area contracts and is constrained by the surrounding areas, which in turn generates tensile stress. When these stresses exceed the yield strength of the workpiece material, the workpiece will deform. There are many types of deformation, such as shrinkage deformation, which reduces the size of the workpiece; angular deformation, which changes the plane angle of the workpiece; and wave deformation, which causes the surface of the workpiece to be wavy.

[0004] The present invention designs a composite wear-resistant plate welding tool to solve the above problems. Summary of the invention

[0005] Based on this, it is necessary to provide a composite wear-resistant plate welding tool to address the problems existing in the current composite wear-resistant plate welding. By uniformly reinforcing and cooling the welded composite wear-resistant plate along the weld, it prevents the composite wear-resistant plate from deforming due to local uneven heating.

[0006] The above purpose is achieved through the following technical solutions:

[0007] A composite wear-resistant plate welding tool, comprising:

[0008] The supporting bottom plate is fixedly installed on the base; the welding device is installed on the upper side of the supporting bottom plate through the mounting assembly.

[0009] The installation component includes a fixed plate, running wheels, and a first motor, wherein two running wheels are installed on the lower side of both ends of the fixed plate, and the fixed plate is installed on the upper side of the supporting base plate through the two running wheels; the first motor is fixedly installed on the fixed plate, and the first motor can control the rotation of the two running wheels; the welding device is installed on the upper side of the fixed plate.

[0010] A fixed component, the fixed component includes a guide roller, a pressure plate, a mounting shell, a second motor, an elastic bag, and a water tank, wherein the mounting shell is fixedly mounted on the upper side of the base, and a pressure plate outlet is opened at the lower end of the mounting shell; multiple pressure plates are connected end to end through evenly arranged connecting parts and are evenly slid and installed in the mounting shell from top to bottom; the second motor is fixedly mounted on the mounting shell, and the second motor can control the pressure plate to slide up and down in the mounting shell; an elastic bag is fixedly mounted on each pressure plate, and a second water outlet connected to the inside of the elastic bag is opened at both ends of the pressure plate; the guide roller is a hexagonal roller, and the guide roller is rotatably mounted on the fixed plate; two water tanks are symmetrically mounted on the upper side of the supporting base plate, and a first water outlet is opened on the upper side of the water tank; the pressure plate installed in the mounting shell can be pulled out, and the pulled-out pressure plate can be fixed on the upper side of the two water tanks after bypassing the guide roller, and when the pressure plate and the water tank are fixed, the first water outlet on the water tank is connected to the second water outlet on the corresponding pressure plate.

[0011] In one of the embodiments, two walking brackets are fixedly installed on the lower side of both ends of the fixed plate, and two walking wheels are rotatably installed on the two walking brackets; a transmission assembly is installed on the fixed plate, and the output shaft of the first motor and the rotating shaft of one of the two walking wheels are connected through the transmission assembly.

[0012] In one embodiment, the pressure plate is a metal plate, and a plurality of magnetic blocks are evenly fixedly installed on the upper side of the water tank; when the pressure plate falls on the upper side of the water tank, the pressure plate will be adsorbed and fixed by the magnetic blocks, and at this time, the first water outlet on the water tank and the second water outlet on the pressure plate are aligned with each other.

[0013] In one of the embodiments, a plurality of support strips are evenly laid on the upper side of the support base plate.

[0014] In one of the embodiments, two transmission wheels are respectively installed on both sides of the mounting shell, and the two transmission wheels on the same side are connected by a transmission belt; two second motors are fixedly installed on the mounting shell, and the output shafts of the two second motors correspond one by one to the rotating shafts of the two transmission wheels located on the upper side and are connected to each other; a plurality of paddle plates are evenly fixedly installed on the transmission belt; the paddle plates cooperate with the pressure plate installed in the mounting shell; a plurality of electric push rods are evenly fixedly installed in the mounting shell, and the electric push rods are located on the lower side of the pressure plate.

[0015] Compared with the prior art, the advantages of the present invention are:

[0016] 1. In the present invention, when the pressure plate is pulled onto the water tank, the first water inlet and the second water inlet between the water tank and the pressure plate will be connected, and the water in the water tank can flow into the elastic bag installed on the pressure plate. The weight of the upper side of the pressure plate can be increased by filling water into the elastic bag, and the pressure plate and the elastic bag filled with water are used to apply pressure on the upper side of the composite wear-resistant plate to increase the fixing effect of the composite wear-resistant plate. At the same time, the water poured into the elastic bag can cool the composite wear-resistant plate after welding, thereby preventing the composite wear-resistant plate from being deformed due to uneven local heating.

[0017] 2. The elastic bag in the present invention can shrink under the action of its own elastic force before filling with water or after draining water; it does not need to occupy a large space after being recovered into the installation shell. In addition, when the elastic bag is pulled through the guide roller, it can pass through the guide roller smoothly because it is in a contracted state, and will not affect the normal operation of the guide roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall appearance of the components.

[0019] Figure 2 It is a schematic diagram of the overall component distribution.

[0020] Figure 3 It is a schematic diagram of welding device installation.

[0021] Figure 4 It is a schematic diagram of the installation component structure.

[0022] Figure 5 It is a schematic diagram of the pressure plate distribution.

[0023] Figure 6 It is a schematic diagram of the cooperation between the pressure plate and the guide roller.

[0024] Figure 7 This is a schematic diagram of the guide roller installation.

[0025] Figure 8 This is a schematic diagram of the coordination between the pressure plate and the water tank.

[0026] Fig. 9 This is a schematic diagram of the magnetic block distribution.

[0027] Fig.10 It is a schematic diagram of elastic sac distribution.

[0028] Fig.11 This is a schematic diagram of the elastic bladder installation.

[0029] Fig.12 This is a schematic diagram of the electric push rod distribution.

[0030] Fig.13 This is a schematic diagram of the electric push rod installation.

[0031] Fig.14 Schematic diagram of the pressure plate being driven.

[0032] Fig.15 It is a schematic diagram of the distribution of elastic sacs and pressure plates.

[0033] Fig.16 This is a schematic diagram of the connector installation.

[0034] Fig.17 It is a schematic diagram of the conveyor belt structure.

[0035] Fig.18 This is a schematic diagram of the dial plate installation.

[0036] Names of the symbols in the figure: 1. Support base plate; 2. Mounting assembly; 3. Welding device; 4. Support bar; 5. Fixing assembly; 6. Wear-resistant plate;

[0037] 201, fixed plate; 202, first motor; 203, transmission assembly; 204, travel wheel; 205, travel bracket;

[0038] 501, guide roller; 502, pressure plate; 503, mounting shell; 504, second motor; 505, water tank; 506, magnetic block; 507, first water outlet; 508, connecting piece; 509, elastic bag; 510, second water outlet; 511, electric push rod; 512, transmission belt; 513, transmission wheel; 514, dial plate; 515, pressure plate outlet. DETAILED DESCRIPTION

[0039] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0040] The serial numbers assigned to the components herein, such as "first", "second", etc., are only used to distinguish the objects described and do not have any order or technical meaning. The "connection" and "coupling" mentioned in this application, unless otherwise specified, include direct and indirect connections (couplings). In the description of the present invention, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention.

[0041] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0042] like Figure 1 -like Fig.18 As shown, a composite wear-resistant plate 6 welding tool, such as Figure 1 , 2 As shown, it includes a supporting base plate 1, which is fixedly mounted on a base; a welding device 3 is mounted on the upper side of the supporting base plate 1 through a mounting assembly 2; the mounting assembly 2, as shown Figure 3 , 4 As shown, the mounting assembly 2 includes a fixed plate 201, a running wheel 204, and a first motor 202, wherein two running wheels 204 are installed on the lower side of both ends of the fixed plate 201, and the fixed plate 201 is installed on the upper side of the supporting base plate 1 through the two running wheels 204; the first motor 202 is fixedly installed on the fixed plate 201, and the first motor 202 can control the rotation of the two running wheels 204; the welding device 3 is installed on the upper side of the fixed plate 201; the fixed assembly 5, as shown Figure 5 , 8 As shown in FIG. 12 , the fixing assembly 5 includes a guide roller 501, a pressure plate 502, a mounting shell 503, a second motor 504, an elastic capsule 509, and a water tank 505, wherein the mounting shell 503 is fixedly mounted on the upper side of the base, as shown in FIG. Fig.13 As shown, the lower end of the mounting shell 503 is provided with a pressure plate outlet 515; Fig.15 , 16 As shown, a plurality of pressure plates 502 are connected end to end through uniformly arranged connecting members 508 and are uniformly slidably installed from top to bottom in the mounting shell 503; a second motor 504 is fixedly installed on the mounting shell 503, and the second motor 504 can control the pressure plates 502 to slide up and down in the mounting shell 503; Figure 8 , 10 As shown in FIG. 11 , an elastic bag 509 is fixedly mounted on each pressure plate 502, and a second water inlet 510 connected to the inside of the elastic bag 509 is opened at both ends of the pressure plate 502; Figure 5 , 6 As shown in , 7, the guide roller 501 is a hexagonal roller, and the guide roller 501 is rotatably mounted on the fixed plate 201; Figure 1 , 2As shown in FIG. 8 , two water tanks 505 are symmetrically installed on the upper side of the support base plate 1, and a first water inlet 507 is opened on the upper side of the water tank 505; Figure 5 , 8 As shown, the pressure plate 502 installed in the mounting shell 503 can be pulled out, and the pulled-out pressure plate 502 can be fixed on the upper side of the two water tanks 505 after bypassing the guide roller 501. When the pressure plate 502 and the water tank 505 are fixed, the first water outlet 507 on the water tank 505 and the corresponding second water outlet 510 on the pressure plate 502 are connected.

[0043] During welding, the composite wear-resistant plate 6 is placed on the supporting base plate 1, and the two ends of the composite wear-resistant plate 6 are fixed by external auxiliary tools; then the pressure plate 502 in the mounting shell 503 is pulled outward, so that its head passes over the guide roller 501 and is fixed to the front end of the two water tanks 505; when the pressure plate 502 is pulled onto the water tank 505, the elastic bag 509 originally located on the lower side of the pressure plate 502 is guided by the guide roller 501 and rotates to the upper side of the pressure plate 502. At this time, the first water inlet between the water tank 505 and the pressure plate 502 507 and the second water inlet 510 will be connected, and the water in the water tank 505 can flow into the elastic bag 509 installed on the pressure plate 502. By filling water into the elastic bag 509, the weight of the upper side of the pressure plate 502 can be increased. The pressure plate 502 and the elastic bag 509 filled with water can apply pressure to the upper side of the composite wear-resistant plate 6 to increase the fixing effect of the composite wear-resistant plate 6. At the same time, the water poured into the elastic bag 509 can cool the composite wear-resistant plate 6 after welding, thereby preventing the composite wear-resistant plate 6 from being deformed due to uneven local heating.

[0044] In the present invention, the elastic bag 509 can shrink under the action of its own elastic force before filling with water or after draining water; after being recovered into the installation shell 503, it does not need to occupy a large space. In addition, when the elastic bag 509 is pulled through the guide roller 501, it is in a contracted state and can pass through the guide roller 501 smoothly without affecting the normal operation of the guide roller 501.

[0045] In a further embodiment, Figure 3 , 4As shown, two traveling brackets 205 are fixedly installed on the lower sides of both ends of the fixed plate 201, and two traveling wheels 204 are rotatably installed on the two traveling brackets 205; a transmission assembly 203 is installed on the fixed plate 201, and the output shaft of the first motor 202 and the rotating shaft of one of the two traveling wheels 204 are connected by transmission through the transmission assembly 203. When the first motor 202 is controlled to work, the first motor 202 will drive the corresponding traveling wheel 204 to rotate, and the rotation of the traveling wheel 204 will drive the fixed plate 201 to move relative to the supporting bottom plate 1; the movement of the fixed plate 201 drives the welding device 3 and the guide roller 501 installed thereon to move, and the movement of the welding device 3 can realize welding feeding.

[0046] In the present invention, since the pulled out pressure plate 502 will be fixed on the water tank 505 after passing around the guide roller 501, the pressure plate 502 at the starting end is fixed, so when the guide roller 501 is driven to move toward the side away from the mounting shell 503, the guide roller 501 will pull the pressure plate 502 in the mounting shell 503 to slide outward, so as to realize the function of successively pulling out the pressure plate 502 in the mounting shell 503 and attaching it to the upper side of the composite wear-resistant plate 6 welded on the two water tanks 505; when the pressure plate 502 is pulled onto the water tank 505, the elastic bag 509 originally located at the lower side of the pressure plate 502 will rotate to the pressure plate 505 after being guided by the guide roller 501. 02 upper side, at this time, the first water inlet 507 and the second water inlet 510 between the water tank 505 and the pressure plate 502 will be connected, and water will be filled into the water tank 505. The water in the water tank 505 can flow into the elastic bag 509 installed on the pressure plate 502. By filling water into the elastic bag 509, the weight of the upper side of the pressure plate 502 can be increased, and the pressure plate 502 and the elastic bag 509 after filling with water can be used to apply pressure on the upper side of the composite wear-resistant plate 6 to increase the fixing effect of the composite wear-resistant plate 6. At the same time, the water poured into the elastic bag 509 can cool down the composite wear-resistant plate 6 after welding, thereby preventing the composite wear-resistant plate 6 from deforming due to uneven local heating.

[0047] In a further embodiment, Figure 8 , 9 As shown, the pressure plate 502 is a metal plate, and a plurality of magnetic blocks 506 are evenly fixedly installed on the upper side of the water tank 505; when the pressure plate 502 falls on the upper side of the water tank 505, the pressure plate 502 will be adsorbed and fixed by the magnetic blocks 506, and at this time, the first water outlet 507 on the water tank 505 and the second water outlet 510 on the pressure plate 502 are aligned with each other.

[0048] In a further embodiment, Figure 3 As shown, a plurality of support strips 4 are evenly laid on the upper side of the support base plate 1 .

[0049] In a further embodiment, Fig.13 ,14 As shown in FIG. 15 , two transmission wheels 513 are respectively installed on both sides of the mounting shell 503, and the two transmission wheels 513 on the same side are connected by a transmission belt 512; two second motors 504 are fixedly installed on the mounting shell 503, and the output shafts of the two second motors 504 correspond to the rotating shafts of the two transmission wheels 513 on the upper side and are connected to each other; Fig.17 , 18 As shown, a plurality of shifting plates 514 are evenly fixedly installed on the conveyor belt 512; the shifting plates 514 cooperate with the pressure plates 502 installed in the mounting shell 503; Fig.12 , 13 As shown, a plurality of electric push rods 511 are evenly and fixedly installed in the installation shell 503 , and the electric push rods 511 are located at the lower side of the pressure plate 502 .

[0050] When the second motor 504 is controlled to work, the second motor 504 will drive the corresponding transmission wheel 513 to rotate, and the rotation of the transmission wheel 513 drives the transmission belt 512 to rotate, and the rotation of the transmission belt 512 drives the dial plate 514 to slide; in the present invention, when the pressure plate 502 is located in the mounting shell 503 and cooperates with the dial plate 514 on the transmission belt 512, the pressure plate 502 corresponds to the dial plate 514 at the same height, that is, one layer of dial plate 514 corresponds to one pressure plate 502; when the pressure plate 502 is pulled out, the second motor 504 is controlled to work so that the side of the transmission belt 512 close to the pressure plate 502 slides downward to ensure that the pressure plate 502 can be pulled out smoothly; when the pressure plate 502 is used up, the water in the water tank 505 is released, and the water in the elastic capsule 509 will flow back into the water tank 505. When the water in all the used elastic capsules 509 is completely released, the second motor 504 is controlled. When the cam 512 is in operation, the second motor 504 drives the corresponding transmission wheel 513 to rotate. The rotation of the transmission wheel 513 drives the transmission belt 512 to rotate. The rotation of the transmission belt 512 drives the side close to the pressure plate 502 to slide upward. The paddle plate 514 drives the corresponding pressure plate 502 to slide upward. The pressure plate 502 in the mounting shell 503 pulls the pressure plate 502 outside the mounting shell 503 through the connecting piece 508, so that it moves one by one into the mounting shell 503. The pressure plate 502 moved into the mounting shell 503 will be pushed upward by the electric push rod 511 to move upward and cooperate with the corresponding paddle plate 514. In the present invention, a sensor is installed on the upper end of the electric push rod 511. The sensor can be used to determine whether the pressure plate 502 is suitable for pushing upward and whether it can cooperate with the corresponding paddle plate 514 after pushing upward. Only when both are met, the electric push rod 511 will push the pressure plate 502 upward.

[0051] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0052] The above-described embodiments only express several implementation methods of the present invention, and the description thereof is relatively specific and detailed, but it cannot be understood as limiting the scope of the present invention. It should be pointed out that, for a person of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the attached claims.

Claims

1. A composite wear-resistant plate welding tool, characterized in that: It includes A supporting base plate is fixedly mounted on the base; a welding device is mounted on the upper side of the supporting base plate through a mounting assembly; The mounting assembly includes a fixed plate, a running wheel, and a first motor, wherein two running wheels are installed on the lower side of both ends of the fixed plate, and the fixed plate is installed on the upper side of the supporting bottom plate through the two running wheels; the first motor is fixedly installed on the fixed plate, and the first motor can control the rotation of the two running wheels; the welding device is installed on the upper side of the fixed plate; A fixed component, the fixed component includes a guide roller, a pressure plate, a mounting shell, a second motor, an elastic bag, and a water tank, wherein the mounting shell is fixedly mounted on the upper side of the base, and a pressure plate outlet is opened at the lower end of the mounting shell; multiple pressure plates are connected end to end through evenly arranged connecting parts and are evenly slid and installed in the mounting shell from top to bottom; the second motor is fixedly mounted on the mounting shell, and the second motor can control the pressure plate to slide up and down in the mounting shell; an elastic bag is fixedly mounted on each pressure plate, and a second water outlet connected to the inside of the elastic bag is opened at both ends of the pressure plate; the guide roller is a hexagonal roller, and the guide roller is rotatably mounted on the fixed plate; two water tanks are symmetrically mounted on the upper side of the supporting base plate, and a first water outlet is opened on the upper side of the water tank; the pressure plate installed in the mounting shell can be pulled out, and the pulled-out pressure plate can be fixed on the upper side of the two water tanks after bypassing the guide roller, and when the pressure plate and the water tank are fixed, the first water outlet on the water tank is connected to the second water outlet on the corresponding pressure plate.

2. The composite wear-resistant plate welding tool according to claim 1, characterized in that: Two walking brackets are fixedly installed on the lower side of both ends of the fixed plate, and two walking wheels are rotatably installed on the two walking brackets; a transmission assembly is installed on the fixed plate, and the output shaft of the first motor and the rotating shaft of one of the two walking wheels are connected through the transmission assembly.

3. The composite wear-resistant plate welding tool according to claim 1, characterized in that: The pressure plate is a metal plate, and a plurality of magnetic blocks are evenly fixedly installed on the upper side of the water tank; when the pressure plate falls on the upper side of the water tank, the pressure plate will be adsorbed and fixed by the magnetic blocks, and at this time, the first water outlet on the water tank and the second water outlet on the pressure plate are aligned with each other.

4. The composite wear-resistant plate welding tool according to claim 1, characterized in that: A plurality of support strips are evenly laid on the upper side of the support base plate.

5. The composite wear-resistant plate welding tool according to claim 1, characterized in that: Two transmission wheels are respectively installed on both sides of the mounting shell, and the two transmission wheels on the same side are connected by a transmission belt; two second motors are fixedly installed on the mounting shell, and the output shafts of the two second motors correspond to the rotating shafts of the two transmission wheels located on the upper side one by one and are connected to each other; a plurality of paddle plates are evenly fixedly installed on the transmission belt; the paddle plates cooperate with the pressure plate installed in the mounting shell; a plurality of electric push rods are evenly fixedly installed in the mounting shell, and the electric push rods are located on the lower side of the pressure plate.

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