Hydraulic hammer welding tool platform

Abstract

The utility model discloses a hydraulic hammer welding tool platform, and relates to the technical field of hydraulic hammer machining. The hydraulic hammer welding tool platform comprises a working table, a welding machine is arranged at the top of the working table, a clamping mechanism is arranged at the top of the working table, driving mechanisms are arranged on the surfaces of the working table and the clamping mechanism, a waste gas processor is arranged at the top of the working table, and a trigger mechanism is arranged on a mechanical arm of the welding machine. A piston rod and a piston are clamped and fixed through the three sets of sleeves, the first springs, the sleeve rods and the clamping blocks on the inner walls of the two sets of rollers respectively, so that clamping and accurate positioning of the piston rod and the piston are achieved, and a mechanical arm on the welding machine vertically moves downwards to enable a trigger mechanism to abut against a switch on a waste gas treatment device. And the mechanical arm on the welding machine vertically moves upwards, so that the triggering mechanism triggers the waste gas treatment device again, the waste gas treatment device is closed, and then the effect of saving energy consumption is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of hydraulic hammer processing, in particular to a hydraulic hammer welding tooling platform. Background Art

[0002] A hydraulic hammer is a tool that uses liquid flow and high pressure to generate impact force. It is widely used in construction, excavation, demolition, mining and other fields to break rocks, concrete or other hard materials. The core of the hydraulic hammer is the hydraulic system, which consists of a fuel tank, a pump station, a control valve and a cylinder body. The cylinder body is equipped with a piston and a piston rod. The impact force is achieved by adjusting the inlet and outlet throttles through the control valve. The connection between the piston and the piston rod is generally achieved through a welding machine, and a welding platform is required for welding.

[0003] Before welding, the centers of the piston and the piston rod need to be aligned and fitted, and then the piston and the piston rod need to be welded by a welding machine. The current welding platform has unstable factors for clamping and fixing the piston and the piston rod. If the piston and the piston rod are clamped and positioned by general clamping components, the center of the piston and the piston rod is prone to offset, thereby affecting the welding quality of the piston and the piston rod. The exhaust gas processor on the welding platform will always be in the on state during welding operations, which will cause unnecessary energy consumption. Improvements should be made to the above problems.

[0004] For this purpose, a hydraulic hammer welding tooling platform is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problems mentioned in the above background technology and provide a hydraulic hammer welding tooling platform.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A hydraulic hammer welding tooling platform comprises a workbench, a welding machine for welding a piston rod and a piston is arranged on the top of the workbench, a clamping mechanism for clamping and positioning the piston rod and the piston is arranged on the top of the workbench, a driving mechanism for driving the piston rod and the piston to rotate is arranged on the surface of the workbench and the clamping mechanism, an exhaust gas processor for collecting exhaust gas generated by welding is arranged on the top of the workbench, and the switch of the exhaust gas processor is located on the left side thereof, and a trigger mechanism for triggering the exhaust gas processor to start and shut down is arranged on the mechanical arm of the welding machine.

[0008] Furthermore, the clamping mechanism includes a mounting frame, the mounting frame is fixedly provided on the top of the workbench, a roller is rotatably provided on the inner wall of the mounting frame, a sleeve is fixedly provided on the inner wall of the roller, a first spring is fixedly provided inside the sleeve, the other end of the first spring is fixedly connected to a sleeve rod, and the sleeve rod and the inner wall of the sleeve are slidably arranged, and the other end of the sleeve rod is fixedly connected to a clamping block.

[0009] Furthermore, the mounting frame and the rollers are provided in two groups and are arranged in correspondence, and the inner wall of each group of rollers is provided with three groups of sleeves, first springs, sleeve rods and clamping blocks and are arranged in a ring array.

[0010] Furthermore, the driving mechanism includes a motor, the motor is fixedly provided on the top of the workbench, a first gear is fixedly provided on the surface of the output end of the motor, a second gear is fixedly provided on the surface of the roller, and the second gear is meshed with the first gear.

[0011] Furthermore, the first gear and the second gear are each provided with two groups, and the two groups of first gears are both fixedly sleeved on the output end of the motor, and the two groups of second gears are respectively sleeved on the surfaces of the two groups of rollers.

[0012] Furthermore, the trigger mechanism includes a hollow block, a hollow block is fixedly provided on the surface of the robot arm on the welding machine, a second spring is fixedly provided on the inner wall of one side of the hollow block, the other end of the second spring is fixedly connected to a resistance block, and the resistance block and the inner wall of the hollow block are slidingly arranged.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model clamps and fixes the piston rod and the piston respectively through three sets of sleeves, a first spring, a sleeve rod and a clamping block on the inner walls of two sets of rollers, so that the centers of the piston rod and the piston correspond to each other, thereby improving the accuracy of the fit between the piston rod and the piston, thereby achieving the clamping and precise positioning of the piston rod and the piston, and the motor causes the two sets of first gears to rotate simultaneously, thereby causing the two sets of rollers to rotate simultaneously, thereby achieving the simultaneous rotation of the piston rod and the piston, and the mechanical arm on the welding machine can move the trigger mechanism when it moves vertically downward, and the trigger mechanism can contact the switch on the exhaust gas processor when it moves vertically downward, thereby starting the exhaust gas processor, and when the piston rod and the piston are welded, the mechanical arm on the welding machine moves vertically upward so that the trigger mechanism triggers the switch of the exhaust gas processor again, thereby turning off the exhaust gas processor, thereby achieving the effect of saving energy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a partial orthogonal cutaway schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of an enlarged view of part A of the utility model;

[0018] Figure 4 It is another partial schematic diagram of the utility model;

[0019] Figure numerals: 1. workbench; 2. welding machine; 3. clamping mechanism; 301. mounting frame; 302. roller; 303. sleeve; 304. first spring; 305. sleeve rod; 306. clamping block; 4. driving mechanism; 401. motor; 402. first gear; 403. second gear; 5. exhaust gas treatment device; 6. trigger mechanism; 601. hollow block; 602. second spring; 603. resistance block. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0023] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 on the present invention.

[0024] like Figures 1 to 4As shown, a hydraulic hammer welding tooling platform includes a workbench 1, a welding machine 2 for welding a piston rod and a piston is provided on the top of the workbench 1, a clamping mechanism 3 for clamping and positioning the piston rod and the piston is provided on the top of the workbench 1, a driving mechanism 4 for driving the piston rod and the piston to rotate is provided on the surface of the workbench 1 and the clamping mechanism 3, an exhaust gas processor 5 for collecting exhaust gas generated by welding is provided on the top of the workbench 1, and the switch of the exhaust gas processor 5 is located on its left side, and a trigger mechanism 6 for triggering the exhaust gas processor 5 to start and shut down is provided on the mechanical arm of the welding machine 2; specifically, the piston rod is clamped by the clamping mechanism 3 The piston and the piston are fixed respectively and fit together, so that the piston rod and the piston fit stably, the clamping mechanism 3 is driven by the driving mechanism 4 to rotate the piston rod and the piston, and the welding machine 2 is used to weld the piston rod and the piston during the rotation process, and the trigger mechanism 6 can move when the mechanical arm on the welding machine 2 moves vertically downward, and the trigger mechanism 6 can contact the switch on the exhaust gas processor 5 when it moves vertically downward, so that the exhaust gas processor 5 is started, and when the piston rod and the piston are welded, the mechanical arm on the welding machine 2 moves vertically upward so that the trigger mechanism 6 triggers the switch of the exhaust gas processor 5 again, so that the exhaust gas processor 5 is turned off, thereby achieving the effect of saving energy.

[0025] like Figures 1 to 3 As shown, the clamping mechanism 3 includes a mounting frame 301, the mounting frame 301 is fixedly provided on the top of the workbench 1, a roller 302 is rotatably provided on the inner wall of the mounting frame 301, a sleeve 303 is fixedly provided on the inner wall of the roller 302, a first spring 304 is fixedly provided inside the sleeve 303, the other end of the first spring 304 is fixedly connected to a sleeve rod 305, and the sleeve rod 305 and the inner wall of the sleeve 303 are slidably arranged, and the other end of the sleeve rod 305 is fixedly connected to a clamping block 306; specifically, when the piston rod or the piston contacts the clamping block 306 and pushes it laterally, the clamping block 306 is squeezed, and then the sleeve rod 305 squeezes the first spring 304, and under the action of the elastic force of the first spring 304, the clamping block 306 can press the surface of the piston rod or the piston.

[0026] like Figures 1 to 3 As shown, the mounting frame 301 and the roller 302 are each provided with two groups and are arranged in correspondence, and the inner wall of each group of rollers 302 is provided with three groups of sleeves 303, first springs 304, sleeve rods 305 and clamping blocks 306 and are arranged in a circular array; specifically, the piston rod and the piston are clamped and fixed respectively by the three groups of sleeves 303, first springs 304, sleeve rods 305 and clamping blocks 306 on the inner walls of the two groups of rollers 302, so that the centers of the piston rod and the piston correspond to each other, thereby improving the accuracy of the fit between the piston rod and the piston, thereby realizing the clamping and precise positioning of the piston rod and the piston.

[0027] like Figure 1 , Figure 2 As shown, the driving mechanism 4 includes a motor 401, the motor 401 is fixedly provided on the top of the workbench 1, the surface of the output end of the motor 401 is fixedly sleeved with a first gear 402, the surface of the roller 302 is fixedly sleeved with a second gear 403, and the second gear 403 is meshed with the first gear 402; specifically, when the motor 401 is started, its output end causes the first gear 402 to rotate, and when the first gear 402 rotates, it meshes with the second gear 403 to rotate, thereby causing the roller 302 to rotate.

[0028] like Figure 1 , Figure 2 As shown, the first gear 402 and the second gear 403 are each provided with two groups, and the two groups of first gears 402 are fixedly sleeved on the output end of the motor 401, and the two groups of second gears 403 are respectively sleeved on the surfaces of the two groups of rollers 302; specifically, the motor 401 causes the two groups of first gears 402 to rotate simultaneously, thereby causing the two groups of rollers 302 to rotate simultaneously, thereby realizing the simultaneous rotation of the piston rod and the piston.

[0029] like Figure 1 , Figure 4 As shown, the trigger mechanism 6 includes a hollow block 601, a hollow block 601 is fixedly provided on the surface of the mechanical arm of the welding machine 2, a second spring 602 is fixedly provided on the inner wall of one side of the hollow block 601, the other end of the second spring 602 is fixedly connected with a resistance block 603, and the resistance block 603 is slidably arranged with the inner wall of the hollow block 601; specifically, as the mechanical arm of the welding machine 2 moves vertically downward, the hollow block 601, the second spring 602 and the resistance block 603 move, and when the resistance block 603 The surface contacts the surface of the switch of the exhaust gas treatment device 5, thereby opening the switch. As the resistance block 603 moves vertically downward, the resistance block 603 is embedded in the interior of the hollow block 601 and squeezes the resistance block 603. When the surface of the resistance block 603 is not in contact with the surface of the switch, the resistance block 603 is reset under the action of the elastic force of the second spring 602. When the robot arm of the welding machine 2 moves vertically upward, the surface of the resistance block 603 contacts the surface of the switch again, thereby closing the exhaust gas treatment device 5.

[0030] In summary: the piston rod and the piston are clamped and fixed respectively by the three groups of sleeves 303, the first spring 304, the sleeve rod 305 and the clamping block 306 on the inner wall of the two groups of rollers 302, so that the centers of the piston rod and the piston correspond to each other, thereby improving the accuracy of the fit between the piston rod and the piston, thereby realizing the clamping and precise positioning of the piston rod and the piston, the motor 401 causes the two groups of first gears 402 to rotate simultaneously, thereby causing the two groups of rollers 302 to rotate simultaneously, thereby realizing the simultaneous rotation of the piston rod and the piston, and the welding machine 2 is used to weld the piston rod and the piston in the rotating process, and the mechanical arm on the welding machine 2 can move the trigger mechanism 6 when it moves vertically downward, and the trigger mechanism 6 can contact the switch on the exhaust gas processor 5 when it moves vertically downward, thereby starting the exhaust gas processor 5, and when the piston rod and the piston are welded, the mechanical arm on the welding machine 2 moves vertically upward so that the trigger mechanism 6 triggers the switch of the exhaust gas processor 5 again, thereby turning off the exhaust gas processor 5, thereby achieving the effect of saving energy.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A hydraulic hammer welding tooling platform, characterized in that: The invention comprises a workbench (1), wherein a welding machine (2) for welding a piston rod and a piston is arranged on the top of the workbench (1), a clamping mechanism (3) for clamping and positioning the piston rod and the piston is arranged on the top of the workbench (1), a driving mechanism (4) for driving the piston rod and the piston to rotate is arranged on the surface of the workbench (1) and the clamping mechanism (3), an exhaust gas processor (5) for collecting exhaust gas generated by welding is arranged on the top of the workbench (1), and a switch of the exhaust gas processor (5) is located on the left side thereof, and a trigger mechanism (6) for triggering the exhaust gas processor (5) to start and shut down is arranged on the mechanical arm of the welding machine (2).

2. The hydraulic hammer welding tooling platform according to claim 1, characterized in that: The clamping mechanism (3) comprises a mounting frame (301), the mounting frame (301) is fixedly provided on the top of the workbench (1), a roller (302) is rotatably provided on the inner wall of the mounting frame (301), a sleeve (303) is fixedly provided on the inner wall of the roller (302), a first spring (304) is fixedly provided inside the sleeve (303), the other end of the first spring (304) is fixedly connected to a sleeve rod (305), and the sleeve rod (305) and the inner wall of the sleeve (303) are slidably arranged, and the other end of the sleeve rod (305) is fixedly connected to a clamping block (306).

3. The hydraulic hammer welding tooling platform according to claim 2, characterized in that: The mounting frame (301) and the rollers (302) are provided in two groups and are arranged in correspondence, and the inner wall of each group of rollers (302) is provided with three groups of sleeves (303), first springs (304), sleeve rods (305) and clamping blocks (306) and are arranged in a ring array.

4. The hydraulic hammer welding tooling platform according to claim 3, characterized in that: The driving mechanism (4) comprises a motor (401), the motor (401) is fixedly arranged on the top of the workbench (1), a first gear (402) is fixedly sleeved on the surface of the output end of the motor (401), a second gear (403) is fixedly sleeved on the surface of the roller (302), and the second gear (403) is meshed with the first gear (402).

5. The hydraulic hammer welding tooling platform according to claim 4, characterized in that: The first gear (402) and the second gear (403) are each provided with two groups, and the two groups of first gears (402) are both fixedly sleeved on the output end of the motor (401), and the two groups of second gears 4 (03) are respectively sleeved on the surfaces of the two groups of rollers (302).

6. The hydraulic hammer welding tooling platform according to claim 1, characterized in that: The trigger mechanism (6) comprises a hollow block (601), the hollow block (601) is fixedly provided on the surface of the mechanical arm of the welding machine (2), a second spring (602) is fixedly provided on the inner wall of one side of the hollow block (601), the other end of the second spring (602) is fixedly connected to a resistance block (603), and the resistance block (603) and the inner wall of the hollow block (601) are slidably arranged.

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