Screen mesh welding and clamping mechanism for screen mesh machining

Abstract

The utility model relates to the technical field of screen mesh processing, and discloses a screen mesh welding and clamping mechanism for screen mesh processing, which comprises a bottom plate, the top of the bottom plate is connected with a sliding plate in a sliding manner, and an adjusting mechanism is arranged on the sliding plate. The electric hydraulic cylinder is started to drive the sliding rod to slide along the inclined limiting sliding hole in the lifting plate, so that the lifting plate is driven to ascend and descend, the pressing plate is driven to ascend and descend, the pressing plate moves to drive the telescopic column to stretch out and draw back, meanwhile, the pressing block is driven to move to press the screen, and the clamping force of the pressing block to the screen can be accurately adjusted. According to the screen mesh welding clamp, appropriate clamping force can be provided for screen meshes of different materials and wire diameters, it can be guaranteed that the screen meshes are stable and do not move in the welding process, damage to the screen meshes due to too large clamping force can be avoided, and the welding quality and the screen mesh yield are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to screen mesh processing technical field, concretely is a screen mesh welding clamping mechanism for screen mesh processing. BACKGROUND

[0002] In modern industrial production, screen mesh as an important filtering, screening and separating element is widely used in chemical industry, mining, pharmaceutical, food processing, environmental protection and many other fields. The quality and precision of screen mesh directly affect the efficiency of related industrial production process, product quality and equipment running stability.

[0003] The traditional screen mesh welding device has obvious deficiencies in the clamping mechanism. In most cases, the clamping mechanism is designed simply and roughly, and can only provide basic fixing function, and cannot be flexibly adjusted according to the material, wire diameter, shape and welding process requirements of screen mesh, so a screen mesh welding clamping mechanism for screen mesh processing is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model solves the technical problem in prior art, and provides a screen mesh welding clamping mechanism for screen mesh processing.

[0005] To solve the above technical problems, the utility model adopts the technical scheme of a screen mesh welding clamping mechanism for screen mesh processing, which comprises a bottom plate, the top of the bottom plate is slidably connected with a sliding plate, and an adjusting mechanism is arranged on the sliding plate.

[0006] The adjusting mechanism comprises a frame body, the frame body is fixedly connected to the top of the sliding plate, the frame body is arranged in an inverted "U" shape, a double-thread rod is rotatably connected to the inner cavity of the frame body through a bearing, and the reverse threads of the double-thread rod are respectively threadedly connected with moving blocks.

[0007] The pressure mechanism comprises a mounting plate, the mounting plate is fixedly connected to the bottom of the moving block, four telescopic columns are fixedly connected to the bottom of the mounting plate, and two telescopic columns are oppositely arranged, a pressing plate is fixedly connected to the bottom end of the four telescopic columns, a pressing block is fixedly connected to the bottom of the pressing plate, two lifting plates are oppositely fixedly connected to the top of the pressing plate, a limiting sliding hole is formed in the right side of each lifting plate, an electric hydraulic cylinder is connected to the bottom of the mounting plate through a support, and a sliding rod is fixedly connected to the piston end of the electric hydraulic cylinder.

[0008] Preferably, the limiting sliding hole is arranged in an inclined manner, and the outer wall of the sliding rod is slidably connected with the inner wall of the limiting sliding hole.

[0009] Preferably, the top of the frame is internally provided with a sliding groove, and the top of each of the two moving blocks is slidably connected to the inner wall of the sliding groove.

[0010] Preferably, the front end of the bidirectional threaded rod penetrates through the frame and extends forward, and a hand wheel is fixedly connected to the extended end of the bidirectional threaded rod, so that the bidirectional threaded rod can be rotated by rotating the hand wheel.

[0011] Preferably, the top of the bottom plate is provided with a rectangular sliding hole in front, and the sliding plate is slidably connected to the inner wall of the rectangular sliding hole, so that the rotation of the sliding plate can be converted into horizontal movement by limiting the sliding plate through the rectangular sliding hole.

[0012] Preferably, the inner wall of the rectangular sliding hole is rotatably connected to a lead screw through a bearing, and the sliding plate is threadedly connected to the outer wall of the lead screw, so that the sliding plate can be driven to move horizontally in the rectangular sliding hole by rotating the lead screw.

[0013] Preferably, the left end of the lead screw penetrates through the bottom plate and extends leftward, and a motor is connected to the left side of the bottom plate, and the extended end of the lead screw is fixedly connected to the output end of the motor through a shaft coupling, so that the lead screw can be driven to rotate by starting the motor.

[0014] The above technical scheme can bring the following beneficial effects:

[0015] 1. The screen welding and clamping mechanism for screen processing can drive the lifting plate to lift by driving the sliding rod to slide along the inclined limiting sliding hole of the lifting plate, thereby driving the lifting plate to lift and driving the pressing plate to lift, and the telescopic column is extended and retracted by the movement of the pressing plate, and the pressing block is moved to press the screen, and the clamping force of the pressing block on the screen can be accurately adjusted, and appropriate clamping force can be provided for screens of different materials and wire diameters, which can ensure the stability of the screen during welding without displacement, and can avoid damage to the screen due to excessive clamping force, effectively improving the welding quality and screen yield, and the bidirectional threaded rod is rotated by rotating the hand wheel, and the two moving blocks are relatively horizontally moved under the limitation of the sliding groove of the frame, thereby adjusting the distance between the two sets of pressing mechanisms, so that the width size of the screen can be flexibly adjusted, and the device is suitable for screen clamping requirements of various specifications, greatly improving the versatility and applicability of the device.

[0016] 2. The screen welding and clamping mechanism for screen processing, through the rotation of the motor-driven screw rod, the screw rod drives the sliding plate to move horizontally under the limitation of the rectangular sliding hole, so that the sliding plate drives the adjusting mechanism and the pressing mechanism to move, so as to realize the position adjustment of the whole clamping mechanism on the bottom plate, facilitate the quick and accurate positioning of the clamping mechanism to the appropriate position according to the welding position before the screen welding processing, improve the processing efficiency, and reduce the time and error of manual adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a front structure schematic view of the utility model;

[0018] Figure 2 It is a front structure schematic view of the utility model;

[0019] Figure 3 It is a right view sectional view of the utility model;

[0020] Figure 4 It is Figure 3 the enlarged view of A.

[0021] In the figure: 1, bottom plate; 2, sliding plate; 3, adjusting mechanism; 31, frame body; 32, two-way threaded rod; 33, moving block; 34, hand wheel; 4, pressing mechanism; 41, mounting plate; 42, telescopic column; 43, pressing plate; 44, pressing block; 45, lifting plate; 46, limit sliding hole; 47, electric hydraulic cylinder; 48, sliding rod; 5, rectangular sliding hole; 6, screw rod; 7, motor. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model.

[0024] In the description of the utility model, it is necessary to explain, unless another explicit provision and limitation, term "installation", "connection", "arrangement" should do broad sense understanding, for example, can be fixedly connected, arrangement, also can be detachable connection, arrangement, or integrally connected, arrangement. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.

[0025] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "several" is two or more than two, unless otherwise explicitly limited.

[0026] Please refer to Figures 1-4The utility model discloses an embodiment is: a kind of screen welding clamping mechanism for screen processing, including bottom plate 1, the top of bottom plate 1 is slidably connected with slide plate 2, and adjusting mechanism 3 is provided on slide plate 2;Adjusting mechanism 3 includes: frame body 31, frame body 31 is fixedly connected at the top of slide plate 2, frame body 31 is set as inverted "U" shape, and the inner chamber of frame body 31 is rotatably connected with two-way threaded rod 32 by bearing, the front end of two-way threaded rod 32 penetrates frame body 31 and extends forward, and the extension end of two-way threaded rod 32 is fixedly connected with hand wheel 34, and the rotation of two-way threaded rod 32 can be driven by rotating hand wheel 34, and the reverse thread of two-way threaded rod 32 is respectively threadedly connected with moving block 33, and the top inside of frame body 31 is provided with sliding slot, and the top of two moving blocks 33 is respectively slidably connected with the inner wall of sliding slot, and the sliding slot is positioned to moving block 33, so that the rotary motion of moving block 33 is changed into horizontal movement, and every moving block 33 is provided with pressure mechanism 4, and two groups of pressure mechanism 4 are oppositely arranged, and the rotation of two-way threaded rod 32 is driven by rotating hand wheel 34, and two-way threaded rod 32 drives two moving blocks 33 to relatively horizontally move under the sliding slot limit of frame body 31, to adjust the distance between two groups of pressure mechanism 4, so that the width size change of screen can be flexibly adjusted, applicable to the clamping needs of screen of various specifications, greatly improve the versatility and applicability of equipment;Pressure mechanism 4 includes: mounting plate 41, mounting plate 41 is fixedly connected at the bottom of moving block 33, and the bottom of mounting plate 41 is fixedly connected with four telescopic columns 42, and two are oppositely arranged, and the bottom of four telescopic columns 42 is fixedly connected with pressing plate 43, and the bottom of pressing plate 43 is fixedly connected with pressing block 44, and the top of pressing plate 43 is oppositely fixedly connected with two lifting plates 45, and the right side of every lifting plate 45 is provided with limiting sliding hole 46, and the bottom of mounting plate 41 is connected with electric hydraulic cylinder 47 by support, and electric hydraulic cylinder 47 is self-locking type, and the piston end of electric hydraulic cylinder 47 is fixedly connected with slide rod 48, and limiting sliding hole 46 is set as inclined, and the outer wall of slide rod 48 is slidably connected with the inner wall of limiting sliding hole 46, and slide rod 48 is driven to slide along the inclined limiting sliding hole 46 of lifting plate 45 by starting electric hydraulic cylinder 47, to drive lifting plate 45 to lift, to drive pressing plate 43 to lift, and pressing plate 43 moves to drive telescopic column 42 to extend and retract, and simultaneously drive pressing block 44 to move to press screen, and the clamping force of pressing block 44 to screen can be accurately adjusted, and suitable clamping force can be provided for screen of different material and wire diameter, which can ensure that screen is stable and does not displace in the welding process, and can avoid damage to screen due to excessive clamping force, effectively improve the welding quality and screen yield.

[0027] Working principle: the screen is placed on the base plate 1, through the rotating hand wheel 34 drive two-way threaded rod 32 rotation, two-way threaded rod 32 drive two moving blocks 33 in the sliding groove limit of frame body 31 relative horizontal movement, thereby adjusting the distance between the two sets of compression mechanism 4, after the compression mechanism 4 reaches the designated position, through the start of electric hydraulic cylinder 47 drive slide rod 48 along the inclined limiting sliding hole 46 of lifting plate 45 slide, thereby driving lifting plate 45 lifting, thereby driving the compression plate 43 lifting, compression plate 43 movement drives telescopic column 42 telescopic, simultaneously drives the compression block 44 moves to the screen and is pressed tightly fixed.

[0028] Please refer to Figures 1-4 On the basis of the above embodiment, another embodiment of the utility model, the top of the base plate 1 front is provided with rectangular slide hole 5, slide plate 2 slidingly connected in the inner wall of rectangular slide hole 5, through the rectangular slide hole 5 can be positioned to slide plate 2, so that the rotary motion of slide plate 2 is changed into horizontal movement, the inner wall of rectangular slide hole 5 is rotatably connected with lead screw 6 through bearing, slide plate 2 is screw connected with the outer wall of lead screw 6, through the rotation of lead screw 6 can drive slide plate 2 horizontal movement under the limit of rectangular slide hole 5, the left end of lead screw 6 penetrates base plate 1 and extends to the left, the left side of base plate 1 is connected with motor 7, the extension end of lead screw 6 is fixedly connected with the output end of motor 7 through shaft coupling, drive lead screw 6 rotation by starting motor 7, lead screw 6 drives slide plate 2 horizontal movement under the limit of rectangular slide hole 5, so that slide plate 2 drives adjusting mechanism 3 and compression mechanism 4 to move, so as to realize the position adjustment of the whole clamping mechanism on base plate 1, before the screen welding processing, according to the welding position, the clamping mechanism is quickly and accurately positioned to the appropriate position, improve the processing efficiency, reduce the time and error of manual adjustment.

[0029] Working principle: through the starting motor 7 drive lead screw 6 rotation, lead screw 6 drives slide plate 2 horizontal movement under the limit of rectangular slide hole 5, so that slide plate 2 drives adjusting mechanism 3 and compression mechanism 4 to move, so as to realize the position adjustment of the whole clamping mechanism on base plate 1, before the screen welding processing, according to the welding position, the clamping mechanism is quickly and accurately positioned to the appropriate position.

[0030] It is worth mentioning that the electric hydraulic cylinder 47, motor 7 in the above embodiment are all common devices of prior art, the type and the like can be customized according to actual use demand, and the power supply interface of the power utilization equipment in the utility model is connected with the power supply system through switch (not shown in the drawing) and wire (not shown in the drawing), so as to realize the control, the circuit and the control involved are all prior art, which is well known in the current field, and will not be described in detail here.

[0031] The utility model provides a screen welding clamping mechanism for screen processing, the method and the way of the specific implementation of this technical scheme are many, above only is the preferred implementation mode of the utility model, should point out, for the ordinary skilled person in the art, under the premise of not departing from the principle of the utility model, still can make a number of improvements and the finish, these improvements and the finish also should be regarded as the protection scope of the utility model. The unexplicited component part in this embodiment can be realized by prior art.

Claims

1. A screen welding and clamping mechanism for screen processing, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is slidably connected with a sliding plate (2), and the sliding plate (2) is provided with an adjusting mechanism (3). The adjusting mechanism (3) comprises a frame body (31) fixedly connected to the top of the sliding plate (2), the frame body (31) is arranged in an inverted "U" shape, a double-threaded rod (32) is rotatably connected to the inner cavity of the frame body (31) through a bearing, and the reverse threads of the double-threaded rod (32) are respectively threadedly connected with a moving block (33), and each moving block (33) is provided with a pressing mechanism (4). The pressing mechanism (4) comprises a mounting plate (41) fixedly connected to the bottom of the moving block (33), four telescopic columns (42) fixedly connected to the bottom of the mounting plate (41), two opposite telescopic columns (42), a pressing plate (43) fixedly connected to the bottom ends of the four telescopic columns (42), a pressing block (44) fixedly connected to the bottom of the pressing plate (43), two lifting plates (45) fixedly connected to the top of the pressing plate (43), a limiting sliding hole (46) formed in the right side of each lifting plate (45), an electric hydraulic cylinder (47) connected to the bottom of the mounting plate (41) through a support, and a sliding rod (48) fixedly connected to the piston end of the electric hydraulic cylinder (47).

2. The screen welding and clamping mechanism for screen processing according to claim 1, characterized in that: The limiting sliding hole (46) is arranged in an inclined manner, and the outer wall of the sliding rod (48) is slidably connected with the inner wall of the limiting sliding hole (46).

3. The screen welding and clamping mechanism for screen processing according to claim 1, characterized in that: The top of the frame body (31) is provided with a sliding groove, and the top of each moving block (33) is slidably connected with the inner wall of the sliding groove.

4. The screen welding and clamping mechanism for screen processing according to claim 1, characterized in that: The front end of the double-threaded rod (32) penetrates the frame body (31) and extends forward, and a hand wheel (34) is fixedly connected to the extended end of the double-threaded rod (32).

5. The screen welding and clamping mechanism for screen processing according to claim 1, characterized in that: The top of the bottom plate (1) is provided with a rectangular sliding hole (5), and the sliding plate (2) is slidably connected with the inner wall of the rectangular sliding hole (5).

6. The screen welding and clamping mechanism for screen processing according to claim 5, characterized in that: The inner wall of the rectangular sliding hole (5) is rotatably connected with a lead screw (6) through a bearing, and the sliding plate (2) is threadedly connected with the outer wall of the lead screw (6).

7. The screen welding and clamping mechanism for screen processing according to claim 6, characterized in that: The left end of the lead screw (6) penetrates the bottom plate (1) and extends leftward, the left side of the bottom plate (1) is connected with a motor (7), and the extended end of the lead screw (6) is fixedly connected with the output end of the motor (7) through a shaft coupling.

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