Hydraulic welding table for welding wear-resistant composite board

Abstract

The hydraulic welding table comprises a base and a fixing device arranged on the base, the fixing device comprises a telescopic rod, a pressing plate and a connecting rod, one end of the telescopic rod is hinged to the base, the other end of the telescopic rod is hinged to the pressing plate, one end of the connecting rod is connected with the middle of the pressing plate, and the other end of the connecting rod is connected with the pressing plate. According to the technical scheme, the telescopic rod stretches out and draws back to drive the pressing plate to move, the pressing plate rotates and moves around the fulcrum where the connecting rod is connected with the base, the pressing plate is driven to fix the plate to be welded, and therefore the plate to be welded is fixed. The pressing plate can be prevented from stopping the to-be-welded plate from moving, meanwhile, the size supporting degree of the to-be-welded plate is larger, it can be guaranteed that the pressure values of the pressing plates at different positions are the same, efficiency is improved, and the labor intensity of operators is reduced.

Description

Technical Field

[0001] The utility model relates to the field of welding equipment, in particular to a hydraulic welding table for welding wear-resistant composite plates. Background Art

[0002] When welding wear-resistant composite plates, manual operation is generally used. There are differences in the pressure of the pressing plates at different positions, and the efficiency is low and the workload is large. The existing hydraulic welding tables are directly connected to the pressing plates through hydraulic rods, and have poor adaptability to wear-resistant composite plates of different sizes, blocking the movement of the plates to be welded. Summary of the Utility Model

[0003] The main object of the utility model is to provide a hydraulic welding table for welding wear-resistant composite plates, aiming to solve the problems that the existing hydraulic welding tables have poor adaptability to wear-resistant composite plates of different sizes and block the movement of the plates to be welded.

[0004] To achieve the above object, the utility model provides a hydraulic welding table for welding wear-resistant composite plates, which includes a base and a fixing device arranged on the base. The fixing device includes a telescopic rod, a pressing plate and a connecting rod. One end of the telescopic rod is hinged to the base, the other end of the telescopic rod is hinged to the pressing plate, one end of the connecting rod is connected to the middle of the pressing plate, the other end of the connecting rod is hinged to the base, and the end of the pressing plate away from the telescopic rod cooperates with the base to fix the plate to be welded.

[0005] Preferably, the connecting rod is connected to the pressing plate through a connecting plate arranged. The connecting plate is connected to the pressing plate in parallel. One end of the connecting rod is hinged to the base, and the other end of the connecting rod is connected to the connecting plate.

[0006] Preferably, a pressing plate hole is formed on the pressing plate, a connecting hole is arranged on the connecting plate, and the pressing plate and the connecting plate are connected through a bolt arranged.

[0007] Preferably, the distance from the hinged position of the telescopic rod and the pressing plate to the hinged position of the pressing plate and the connecting rod is greater than the distance from the hinged position of the pressing plate and the connecting rod to the end of the pressing plate away from the telescopic rod.

[0008] Preferably, a chamfer is arranged at the end of the pressing plate away from the telescopic rod.

[0009] Preferably, the telescopic rod includes a pneumatic telescopic rod.

[0010] Preferably, the telescopic rod includes a hydraulic telescopic rod.

[0011] Preferably, the telescopic rod includes an electric telescopic rod.

[0012] Preferably, multiple sets of the fixing devices are provided and are all connected to the base.

[0013] Preferably, the pressing plates of multiple said fixing devices are arranged continuously in sequence to continuously fix the plates to be welded.

[0014] In the technical solution of the present utility model, the telescopic rod drives the pressing plate to move by telescoping, rotates around the fulcrum where the connecting rod is connected to the base, and drives the pressing plate to fix the plate to be welded, which can prevent the pressing plate from blocking the movement of the plate to be welded. At the same time, it has a greater support for the size of the plate to be welded, and can also ensure that the pressure values of the pressing plates at different positions are the same, improving efficiency and reducing the labor intensity of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0016] Figure 1 It is a schematic structural diagram of a hydraulic welding table for welding wear-resistant composite plates according to the present utility model.

[0017] Figure 2 It is a schematic top view structural diagram of a hydraulic welding table for welding wear-resistant composite plates according to the present utility model.

[0018] Explanation of the reference numerals in the drawings:

[0019] 1. Base; 2. Fixing device; 3. Telescopic rod; 4. Pressing plate; 5. Connecting rod; 6. Connecting plate.

[0020] The realization of the purpose, functional features and advantages of the present utility model will be further described in conjunction with the embodiments and with reference to the drawings. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0022] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship, movement conditions, etc. between components in a certain specific posture (as shown in the attached drawings). If the specific posture changes, the directional indications will also change accordingly.

[0023] In addition, in the present utility model, descriptions such as "first" and "second" are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] In the present utility model, unless otherwise clearly specified and defined, terms such as "connection" and "fixation" shall be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and can be the communication inside two elements or the interaction relationship between two elements, unless otherwise clearly defined. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] In addition, the technical solutions between various embodiments of the present utility model can be combined with each other, but it must be based on the ability of those of ordinary skill in the art to implement. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0026] Please refer to Figure 1 and Figure 2 , the present utility model provides a hydraulic welding table for welding wear-resistant composite plates, including a base 1 and a fixing device 2 provided on the base 1. The fixing device 2 includes a telescopic rod 3, a pressing plate 4 and a connecting rod 5. One end of the telescopic rod 3 is hinged to the base 1, the other end of the telescopic rod 3 is hinged to the pressing plate 4, one end of the connecting rod 5 is connected to the middle of the pressing plate 4, the other end of the connecting rod 5 is hinged to the base 1, and the end of the pressing plate 4 away from the telescopic rod 3 cooperates with the base 1 to fix the plate to be welded.

[0027] In the technical solution of the present utility model, the telescopic rod 3 is telescoped to drive the pressing plate 4 to move, and rotates around the fulcrum where the connecting rod 5 is connected to the base 1, driving the pressing plate 4 to fix the plate to be welded, which can prevent the pressing plate 4 from blocking the movement of the plate to be welded. At the same time, it has a greater support for the size of the plate to be welded, and can also ensure that the pressure values of the pressing plates 4 at different positions are the same, improving efficiency and reducing the labor intensity of the operator.

[0028] In another embodiment of the present utility model, the connecting rod 5 is connected to the pressing plate 4 through a connecting plate 6 provided. The connecting plate 6 is connected to the pressing plate 4 in parallel. One end of the connecting rod 5 is hinged to the base 1, and the other end of the connecting rod 5 is connected to the connecting plate 6.

[0029] Specifically, the connection between the connecting plate 6 and the connecting rod 5 has a larger area through the connection between the pressing plate 4 and the connecting plate 6, reducing the pressure.

[0030] In yet another embodiment of the present utility model, a pressing plate hole is provided on the pressing plate 4, and a connection hole is provided on the connecting plate 6. The pressing plate 4 and the connecting plate 6 are connected by bolts provided.

[0031] Specifically, the detachable connection is realized by connecting the pressing plate 4 and the connecting plate 6 with bolts, which is convenient for replacing damaged parts and reduces the maintenance and repair costs.

[0032] In yet another embodiment of the present utility model, the distance from the hinged position of the telescopic rod 3 and the pressing plate 4 to the hinged position of the pressing plate 4 and the connecting rod 5 is greater than the distance from the hinged position of the pressing plate 4 and the connecting rod 5 to the end of the pressing plate 4 away from the telescopic rod 3.

[0033] Specifically, using the lever principle, the force for fixing the pressing plate 4 is greater, and at the same time, the force required by the telescopic rod 3 is reduced, saving energy.

[0034] In yet another embodiment of the present utility model, a chamfer is provided at the end of the pressing plate 4 away from the telescopic rod 3.

[0035] Specifically, the provision of the chamfer can prevent the edge of the pressing plate 4 from hurting the staff and also reduce the influence on the equipment stroke.

[0036] In yet another embodiment of the present utility model, the telescopic rod 3 includes a pneumatic telescopic rod.

[0037] In yet another embodiment of the present utility model, the telescopic rod 3 includes a hydraulic telescopic rod.

[0038] In yet another embodiment of the present utility model, the telescopic rod 3 includes an electric telescopic rod.

[0039] Specifically, a power source is reasonably selected according to different working environments and requirements.

[0040] In another embodiment of the present utility model, a plurality of groups of the fixing devices 2 are provided and are all connected to the base 1.

[0041] Specifically, a plurality of groups are provided and cooperate with each other, and multiple fixing points are used to fix the plate to be welded more stably.

[0042] In another embodiment of the present utility model, the pressing plates 4 of the plurality of fixing devices 2 are arranged continuously in sequence to continuously fix the plate to be welded.

[0043] Specifically, by arranging them continuously, the deformation and movement of the plate to be welded can be more effectively prevented.

[0044] The above are only the preferred embodiments of the present utility model, and do not limit the patent scope of the present utility model. Any equivalent structural transformation made under the concept of the present utility model by using the content of the specification and drawings of the present utility model, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present utility model.

Claims

1. A hydraulic welding station for welding wear-resistant composite plates, characterized in that: It includes a base and a fixing device arranged on the base, the fixing device includes a telescopic rod, a pressure plate and a connecting rod, one end of the telescopic rod is hinged to the base, the other end of the telescopic rod is hinged to the pressure plate, one end of the connecting rod is connected to the middle part of the pressure plate, the other end of the connecting rod is hinged to the base, and one end of the pressure plate away from the telescopic rod cooperates with the base to fix the plate to be welded.

2. A hydraulic welding station for welding wear-resistant composite plates as claimed in claim 1, characterized in that: The connecting rod is connected to the pressing plate via a connecting plate, the connecting plate is connected to the pressing plate in parallel, one end of the connecting rod is hinged to the base, and the other end of the connecting rod is connected to the connecting plate.

3. A hydraulic welding station for welding wear-resistant composite plates as claimed in claim 2, characterized in that: The pressure plate is provided with a pressure plate hole, the connecting plate is provided with a connecting hole, and the pressure plate and the connecting plate are connected by provided bolts.

4. A hydraulic welding station for welding wear-resistant composite plates as claimed in claim 1, characterized in that: The distance from the hinge position of the telescopic rod and the pressure plate to the hinge position of the pressure plate and the connecting rod is greater than the distance from the hinge position of the pressure plate and the connecting rod to the end of the pressure plate away from the telescopic rod.

5. A hydraulic welding station for welding wear-resistant composite plates as claimed in claim 1, characterized in that: One end of the pressing plate away from the telescopic rod is provided with a chamfer.

6. A hydraulic welding station for welding wear-resistant composite plates as claimed in claim 1, characterized in that: The telescopic rod comprises a pneumatic telescopic rod.

7. A hydraulic welding station for welding wear-resistant composite plates as claimed in claim 1, characterized in that: The telescopic rod comprises a hydraulic telescopic rod.

8. A hydraulic welding station for welding wear-resistant composite plates as claimed in claim 1, characterized in that: The telescopic rod comprises an electric telescopic rod.

9. A hydraulic welding table for welding wear-resistant composite plates as described in any one of claims 1 to 8, characterized in that: The fixing devices are provided in multiple groups and are all connected to the base.

10. A hydraulic welding station for welding wear-resistant composite plates as claimed in claim 9, characterized in that: The pressing plates of the plurality of fixing devices are arranged successively in sequence to continuously fix the plates to be welded.

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