Purifying integrated welding workstation

Abstract

The utility model discloses a purification integrated welding workstation, and relates to the technical field of welding workstations, the purification integrated welding workstation comprises an isolation frame, an operation table is fixedly connected to the inner wall of the bottom end of the isolation frame, four fixing devices capable of being slidably adjusted are arranged at the top end of the operation table, and a hollow plate is fixedly connected to the upper inner wall of the operation table; the fixing device comprises a supporting column, the top end of a first transmission plate is rotationally connected with a second transmission plate, the other end of the first transmission plate is rotationally connected with a fixing sleeve, one end of the second transmission plate is connected with the outer surfaces of two clamping grooves in a clamped mode, and the other end of the second transmission plate is connected with the supporting column in a clamped mode. The outer surfaces of the two sides of the supporting rod are rotationally connected with the inner walls of the two sides of the second transmission plate, a threaded rod is inserted into one end of the supporting rod in a threaded mode, and a pressing head is fixedly connected to the bottom end of the threaded rod. And therefore, the effects of welding and positioning the welding workpieces with different sizes and conveniently fixing the workpieces are achieved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of welding workstations, in particular to a purification integrated welding workstation. BACKGROUND

[0002] Welding is a processing method for connecting metal or non-metal workpieces. It can achieve the combined state of welding parts through heating or pressing, or by using heating and pressing at the same time. Welding is one of the main methods of metal processing. The purpose is to connect two or more separate workpieces into a whole according to a certain form and position. The welding workstation is an automatic production system integrating various welding equipment and technologies, which aims to improve welding efficiency and quality, and reduce labor intensity and cost.

[0003] According to the search of the announcement No. CN112157379B, a large welding workstation is disclosed. In this technology, it is disclosed that "the base is provided with a grid plate for filtering welding slag. The base is provided with a welding house. The single-axis positioner is fixed on the base in parallel. The single-axis positioner is fixed with a clamp plate for quickly fixing the welding frame. One end of the clamp plate is provided with an air inlet pipe and connected with the air compressor through the air pipe. The clamp plate cleans the falling welding slag by pumping high-pressure gas. A plurality of sets of welding devices are arranged between the two single-axis positioners arranged in parallel. The invention can use two workstations for welding operation. The vehicle frame is fixed by using a specially designed clamp plate and a clamp. The waiting time caused by disassembling the vehicle frame is reduced. The welding slag is self-cleaned by the high-pressure gas connected to the clamp plate. The welding slag is removed by water flow. The cleaning time of the equipment is reduced. The welding efficiency is greatly improved".

[0004] According to the related technology in the above, the inventors believe that most welding workstations cannot quickly and effectively fix the workpieces during welding, which leads to the offset and deformation of the welding process. For welding workpieces of different sizes and heights, the welding positioning of different points of the workpiece cannot be met, which reduces the welding efficiency and flexibility. The smoke generated during welding cannot be purified. CONTENT OF THE UTILITY MODEL

[0005] The purpose of the present application is to provide a purification integrated welding workstation to improve the problem of low welding flexibility and inconvenient fixing of workpieces.

[0006] The present application provides a purification integrated welding workstation, which adopts the following technical solution:

[0007] The utility model provides a kind of purification integrated welding workstation, including isolation frame, the bottom end inner wall of the isolation frame is fixedly connected operating table, the top of the operating table is equipped with four slidable adjustable fixing devices, the upper inner wall of the operating table is fixedly connected with the hollow plate, the both ends of the operating table are slidably equipped with gantry, the outer surface of the gantry is movably installed with welding mechanism, the fixing device includes support column, one end of the support column is fixedly connected with rotating seat, the outer surface of the rotating seat is rotatably connected with first cylinder, the top of the support column is fixedly installed with pedestal, the both ends of the pedestal are rotatably connected with first transmission plate, the top of the first transmission plate is rotatably connected with second transmission plate, the other end of the first transmission plate is rotatably connected with fixed sleeve, the output of the first cylinder is fixedly connected with the bottom end of fixed sleeve, the top of the support column is equipped with two clamping grooves, one end of the second transmission plate is clamped with the outer surface of two clamping grooves, the top one side of the pedestal is rotatably connected with bracing bar, the both sides outer surface of the bracing bar is rotatably connected with the both sides inner wall of second transmission plate, one end of the bracing bar is threaded with threaded rod, the bottom end of the threaded rod is fixedly connected with pressure head.

[0008] By adopting the above technical scheme, the isolation frame provides a certain degree of isolation protection for the operating table. The operator can start the first cylinder in the four fixing devices. The first cylinder drives the first transmission plate and the second transmission plate to rotate in linkage under the output of the first cylinder. The bracing bar connected with the second transmission plate is rotated and pressed down. The pressure head is pressed down and locked under the limitation of the two clamping grooves. The workpiece is conveniently pressed and fixed.

[0009] Optionally, the welding mechanism includes two pulleys, the top one side of the gantry is fixedly installed with motor, the output of the motor penetrates the gantry and is fixedly connected with one of the pulleys, the outer surfaces of the two pulleys are commonly sleeved with synchronous belt, one end of the two pulleys is rotatably connected with the outer surface of the gantry, a second sliding rail is fixedly connected between the two pulleys, the outer surface of the second sliding rail is slidably sleeved with sliding plate, one end of the sliding plate is fixedly connected with one side outer surface of the synchronous belt, the sliding plate is fixedly connected with support plate at one end, the welding head is slidably connected with the support plate at one end, the top of the welding head is fixedly installed with second cylinder, the output of the second cylinder penetrates the support plate and is fixedly connected with the top of the welding head, the top of the gantry is fixedly connected with chain carrier, one end of the chain carrier is fixedly connected with one end of the support plate.

[0010] By adopting the above technical scheme, the sliding plate moves horizontally along the outer surface of the second sliding rail under the rotation of the two pulleys and the synchronous belt driven by the output of the motor. The welding head moves up and down under the output of the second cylinder. The multi-axis movement of the welding head is realized.

[0011] Optionally, the operating table is fixedly installed with electric sliding rails at both ends, and the outer surfaces of the two electric sliding rails are slidably sleeved with electric sliding blocks, and one end of the two electric sliding blocks is fixedly connected with both ends of the gantry.

[0012] By adopting the above technical scheme, the purpose is to facilitate the y-axis movement of the gantry through the two electric sliding blocks, and the three-axis movement in cooperation with the welding mechanism.

[0013] Optionally, the top end of the operating table is fixedly installed with four first sliding rails, and the four first sliding rails are arranged in a rectangular array, and the bottom ends of the four supporting columns are slidably connected with the outer surfaces of the first sliding rails.

[0014] By adopting the above technical scheme, the four first sliding rails arranged in a rectangular array facilitate the movement of the four fixing devices to different positions by the four first sliding rails, and facilitate the operator to press and fix the workpieces of different shapes.

[0015] Optionally, the outer surface of the hollow plate is fixedly connected with two positioning pins, and the bottom end of the positioning pin is in the shape of "U".

[0016] By adopting the above technical scheme, the purpose is to facilitate the operator to separate the positioning pins from the bottom end of the positioning pins and move to different fixed points, so as to connect and fix the workpieces or molds in relative positions.

[0017] Optionally, the upper inner wall of the isolation frame is fixedly installed with a smoke suction cover, and the top end of the smoke suction cover penetrates the isolation frame and is fixedly connected with a suction and exhaust pipeline.

[0018] By adopting the above technical scheme, the purpose is to facilitate the suction of smoke and harmful gas generated in the welding process through the suction and exhaust pipeline, and improve the purification efficiency.

[0019] Optionally, the outer surfaces of the second transmission plates are slidably attached to the outer surfaces of the two clamping grooves.

[0020] By adopting the above technical scheme, the purpose is to facilitate the second transmission plate to be fixedly clamped and abutted at a fixed angle through the linkage of the first transmission plate, so that the supporting rod connected with the second transmission plate is locked and limited.

[0021] Optionally, the two pressure heads are mirror image distributed.

[0022] By adopting the above technical scheme, the two mirror image distributed pressure heads provide a relatively stable transmission mode and torque for the synchronous belt, so that the transmission of the synchronous belt is more stable.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. The utility model discloses a fixed device is set up, can accurate fixed in the specified position of the welding workpiece that needs to weld, avoid the movement or deformation in the process of welding, reduce the assembly time of welding piece, thereby improve the welding efficiency.

[0025] 2. The utility model discloses a welding mechanism is set up, under the cooperation of welding mechanism and movable gantry, realizes three -axis movement to welding head, can accurate positioning and movement of welding head along the width and length of workpiece on the horizontal plane, thereby suitable for different shape and size workpiece. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is the structure schematic diagram of the utility model.

[0027] Figure 2 It is the structure schematic diagram of the utility model.

[0028] Figure 3 It is the structure schematic diagram of the utility model fixed device.

[0029] Figure 4 It is the structure schematic diagram of the utility model welding mechanism.

[0030] In the drawing, 1, isolation frame;2, operation table;11, smoke hood;12, suction pipeline;3, fixed device;4, gantry;5, welding mechanism;21, electric sliding rail;22, electric sliding block;23, first sliding rail;24, hollow plate;25, positioning pin;31, support column;32, rotating seat;33, first air cylinder;34, fixed sleeve;35, base;36, brace bar;37, clamping groove;38, first transmission plate;39, second transmission plate;40, threaded rod;41, pressure head;50, motor;51, pulley;42, synchronous belt;43, second sliding rail;44, sliding plate;45, support plate;46, welding head;47, second air cylinder;48, drag chain. DETAILED DESCRIPTION

[0031] The following combines the drawings Figure 1 - the drawings Figure 4 , the application is further explained in detail.

[0032] A kind of purification integrated welding workstation, refer to Figure 1 , including operation table 2, isolation frame 1 presents rectangular hollow, provides isolation protection for operation table 2, the upper inner wall of isolation frame 1 is fixedly welded with smoke hood 11, can be extracted to the dust generated in the welding process by smoke hood 11, the top of isolation frame 1 is fixedly connected with suction pipeline 12, the two ends of suction pipeline 12 are connected with the two ends of smoke hood 11, can carry out the purification of fixed area to the dust generated in the space of isolation frame 1.

[0033] With reference to Figure 2 , the operation table 2 includes two electric sliding rails 21 and two electric sliding blocks 22, one end of the two electric sliding blocks 22 is fixedly connected with the gantry 4 through bolts, so as to realize the y-axis movement of the gantry 4, the "U"-shaped gantry 4 provides a certain height support base for the support welding mechanism 5, the top end of the operation table 2 is fixedly welded with four first sliding rails 23, the outer surfaces of the four first sliding rails 23 distributed in a rectangular shape are respectively slidably sleeved with four fixing devices 3, the four first sliding rails 23 can be used to adjust the four fixing devices 3 in different directions respectively, so as to facilitate the operator to fix workpieces of different shapes, the upper inner wall of the operation table 2 is fixedly connected with a hollow plate 24, a plurality of rectangular grooves distributed in a rectangular array are formed in the outer surface of the hollow plate 24, which plays a role of facilitating the falling of welding slag, the outer surface of the hollow plate 24 is fixedly connected with two positioning pins 25, the bottom ends of the two positioning pins 25 are "U"-shaped, which facilitates the operator to move and clamp the two positioning pins 25 at different points on the outer surface of the hollow plate 24.

[0034] With reference to Figure 3 , the fixing device 3 includes a support column 31, a rotating seat 32 and a first air cylinder 33, the top end of the support column 31 is fixedly connected with a base 35 through bolts, the outer surface of the rotating seat 32 is rotatably connected with the first air cylinder 33 through a rotating shaft, which facilitates the first air cylinder 33 to tilt at a certain angle due to the reaction force during output, the two ends of the base 35 are also rotatably connected with one end of a support rod 36 through rotating shafts, and the support column 31 provides a support base for the rotating seat 32 and the base 35.

[0035] With reference to Figure 3 , the two ends of the base 35 are rotatably connected with a first transmission plate 38, the three end points of the triangular first transmission plate 38 are rotatably connected with a second transmission plate 39, the base 35 and a fixed sleeve 34, the bottom end of the fixed sleeve 34 is fixedly connected with the output end of the first air cylinder 33 through bolts, the first transmission plate 38 can be driven to rotate along the two ends of the base 35 by upwardly ejecting the fixed sleeve 34, thereby driving the second transmission plate 39 to rotate, the outer surfaces of the two sides of the support rod 36 are rotatably connected with a clamping groove 37, the first transmission plate 38 provides transmission support for driving the support rod 36 to rotate and move, the top end of the base 35 is provided with two clamping grooves 37, the outer surface of the second transmission plate 39 abuts against the outer surface of the clamping groove 37, thereby providing a certain angle locking point for the rotation of the second transmission plate 39, one end of the support rod 36 is connected with a threaded rod 40, the bottom end of the threaded rod 40 is fixedly welded with a pressure head 41, the operator can adjust the height of the pressure head 41 by rotating the threaded rod 40, so as to facilitate the fixation and clamping of workpieces of different thicknesses.

[0036] With reference to Figure 4The gantry 4 comprises two pulleys 51 and a synchronous belt 42, the two pulleys 51 are mirror-imaged distributed and provide the synchronous belt 42 with the same torsion transmission basis, the top end of the gantry 4 is fixedly welded with a second sliding rail 43, one end of one of the pulleys 51 is fixedly connected with the output end of the motor 50, the outer surface of the second sliding rail 43 is slidingly sleeved with the outer surface of a sliding plate 44, the top end of the sliding plate 44 is fixedly connected with the outer surface of one side of the synchronous belt 42, and the synchronous belt 42 can be driven to rotate under the output of the motor 50, so that the sliding plate 44 is driven to move horizontally along the outer surface of the second sliding rail 43.

[0037] With reference to Figure 4 One end of the sliding plate 44 is fixedly connected with a support plate 45 through a bolt, the top end of the support plate 45 is fixedly installed with a second air cylinder 47, the outer surface of one end of the support plate 45 is slidingly sleeved with one end of a welding head 46, the output end of the second air cylinder 47 penetrates through the support plate 45 and is fixedly connected with the top end of the welding head 46, the top end of the gantry 4 is fixedly welded with a drag chain 48, one end of the drag chain 48 is fixedly connected with one side of the top end of the support plate 45, and the drag chain 48 provides the support plate 45 with a movement guide and protection, and the welding head 46 can be driven to slide up and down along the outer surface of the support plate 45 in the z-axis direction under the output of the second air cylinder 47, so as to realize the movement of the welding head 46 in the x-axis and z-axis directions.

[0038] The principle of the embodiment is that when the workpiece needs to be fixed, the operator places the workpiece on the hollow plate 24, then positions the workpiece by moving the two positioning pins 25, adjusts the position by moving the four fixing devices 3 through the first sliding rail 23 respectively, and then starts the four first air cylinders 33, so that the output end of the first air cylinder 33 is upwardly ejected, the first transmission plate 38 connected with the fixed sleeve 34 is rotated at both ends of the base 35, the first transmission plate 38 drives the second transmission plate 39 connected with the top end to rotate, when the output end of the first air cylinder 33 is lifted to a certain degree, one end of the second transmission plate 39 is clamped with the outer surface of the two clamping grooves 37, and the second transmission plate 39 drives the support rod 36 to rotate along one side of the top end of the base 35 in the clamping process, so that the support rod 36 is locked under the limitation of the two clamping grooves 37, the workpiece is fixed by the pressing head 41 at one end of the support rod 36, and the operator can adjust the height of the pressing head 41 by rotating the threaded rod 40, so as to realize the fixing and clamping of the workpiece.

[0039] When the workpiece needs to be fixed and welded, the operator moves the gantry 4 along the y-axis through the electric sliding rail 21 and the electric sliding block 22, and then starts the motor 50 at the top end of the gantry 4, the output end of the motor 50 drives one of the pulleys 51 to rotate, the other pulley 51 is driven through the synchronous belt 42, the rotating synchronous belt 42 drives the sliding plate 44 fixedly connected on one side to move horizontally along the outer surface of the second sliding rail 43, the top end of the support plate 45 fixedly connected with the drag chain 48 serves to pull and protect the connected pipeline, so as to achieve the purpose of x-axis movement, then the second cylinder 47 is started, the output end of the second cylinder 47 drives the welding head 46 to be ejected downward along the support plate 45, so as to achieve the purpose of z-axis movement of the welding head 46, through the movement of the three axes, the workpiece is conveniently positioned and welded, the dust generated in the welding process is absorbed and discharged through the top smoke hood 11 and the suction and exhaust pipeline 12, and the welding residues fall into the inside of the isolation frame 1 through the rectangular slots between the hollow plates 24, so as to achieve the purpose of purification during the welding process.

[0040] The embodiments of the specific implementation are the preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, wherein the same parts are denoted by the same reference numerals. Therefore, any equivalent changes made according to the structure, shape and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A purification integrated welding station comprising an isolation frame (1), characterized in that: The bottom end inner wall of the isolation frame (1) is fixedly connected with an operation table (2), the top end of the operation table (2) is provided with four slidable adjusting fixing devices (3), the upper inner wall of the operation table (2) is fixedly connected with a hollow plate (24), and the two ends of the operation table (2) are jointly and slidably provided with a portal frame (4); the outer surface of the portal frame (4) is movably provided with a welding mechanism (5). The fixing device (3) comprises a supporting column (31), one end of the supporting column (31) is fixedly connected with a rotating seat (32), the outer surface of the rotating seat (32) is rotatably connected with a first air cylinder (33), the top end of the supporting column (31) is fixedly provided with a base (35), the two ends of the base (35) are jointly and rotatably connected with a first transmission plate (38), the top end of the first transmission plate (38) is rotatably connected with a second transmission plate (39), the other end of the first transmission plate (38) is rotatably connected with a fixed sleeve (34), the output end of the first air cylinder (33) is fixedly sleeved with the bottom end of the fixed sleeve (34), the top end of the supporting column (31) is provided with two clamping grooves (37), one end of the second transmission plate (39) is clamped with the outer surfaces of the two clamping grooves (37), one side of the top end of the base (35) is rotatably connected with a supporting rod (36), the outer surfaces of the two sides of the supporting rod (36) are rotatably connected with the inner walls of the two sides of the second transmission plate (39), one end of the supporting rod (36) is threadedly penetrated with a threaded rod (40), and the bottom end of the threaded rod (40) is fixedly connected with a pressure head (41).

2. A purifying integrated welding station according to claim 1, characterized in that: The welding mechanism (5) comprises two pulleys (51), one side of the top end of the portal frame (4) is fixedly provided with a motor (50), the output end of the motor (50) penetrates through the portal frame (4) and is fixedly connected with one of the pulleys (51), the outer surfaces of the two pulleys (51) are jointly sleeved with a synchronous belt (42), one end of the two pulleys (51) is rotatably connected with the outer surface of the portal frame (4), the two pulleys (51) are fixedly connected with a second sliding rail (43), the outer surface of the second sliding rail (43) is slidably sleeved with a sliding plate (44), one end of the sliding plate (44) is fixedly connected with one side of the outer surface of the synchronous belt (42), one end of the sliding plate (44) is fixedly connected with a supporting plate (45), the supporting plate (45) is slidably connected with a welding head (46) at one end, the top end of the welding head (46) is fixedly provided with a second air cylinder (47), the output end of the second air cylinder (47) penetrates through the supporting plate (45) and is fixedly connected with the top end of the welding head (46), the top end of the portal frame (4) is fixedly connected with a drag chain (48), and one end of the drag chain (48) is fixedly connected with one end of the supporting plate (45).

3. A purifying integrated welding station according to claim 1, characterized in that: The two ends of the operation table (2) are fixedly provided with electric sliding rails (21), the outer surfaces of the two electric sliding rails (21) are slidably sleeved with electric sliding blocks (22), and one end of the two electric sliding blocks (22) is respectively fixedly connected with the two ends of the portal frame (4).

4. A purifying integrated welding station according to claim 1, characterized in that: The top of the operation platform (2) is fixedly provided with four first sliding rails (23), which are arranged in a rectangular array, and the bottom of the four supporting columns (31) is slidably connected with the outer surface of the first sliding rails (23).

5. A purifying integrated welding station according to claim 1, characterized in that: The outer surface of the hollow plate (24) is fixedly connected with two positioning pins (25), and the bottom of the positioning pin (25) is in the shape of "U".

6. A purifying integrated welding station according to claim 1, characterized in that: The upper inner wall of the isolation frame (1) is fixedly provided with a smoke suction cover (11), the top of the smoke suction cover (11) penetrates the isolation frame (1) and is fixedly connected with a suction and exhaust pipeline (12).

7. A purifying integrated welding station according to claim 1, characterized in that: The outer surface of the second transmission plate (39) is slidably attached to the outer surface of the two clamping grooves (37).

8. A purifying integrated welding station according to claim 2, characterized in that: The two pressing heads (41) are mirror-symmetrically distributed.

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