A bending device for filter production

Abstract

The present application relates to a kind of bending device for filter production, including work platform, the middle part of work platform is equipped with adjusting box, and the side of adjusting box is installed on work platform and is equipped with worm wheel box, and the upper portion of the other side of adjusting box is set on work platform and is equipped with unloading roller, and the two sides of unloading roller are respectively installed from outside to inside on work platform and are equipped with first electric slide platform and second electric slide platform, bending top plate is installed between two first electric slide platforms, bending motor is installed on second electric slide platform, the end of the drive shaft of bending motor is equipped with third electric slide platform, and bending top rod is installed between third electric slide platform, and it is used for clamping and bending plate by cooperating with bending top plate, adjusting motor is installed on the side of worm wheel box, supporting column is installed on adjusting box, adjusting roller for conveying plate is installed on the side of the top of supporting column, and double-head electric slide platform for accurately positioning plate is installed on the other side of the top of supporting column.

Description

TECHNICAL FIELD

[0001] The present application relates to the filter production technical field, specifically relates to a kind of bending device for filter production. BACKGROUND

[0002] When nonlinear load, such as thyristor rectifier, frequency converter and electric arc furnace, access system, a large number of harmonic currents are generated, and filter is needed to suppress power grid voltage and current distortion, and the components need to be bent in filter production process to set the filtering function.

[0003] The patent document discloses a kind of bending device for filter production, including base, base upper side is provided with movable plate, damping mechanism is arranged between movable plate and base, movable plate top is provided with sliding slot, sliding slot is slidably connected with feeding mechanism, feeding mechanism left side is provided with the bending mechanism of being fixedly connected with movable plate, reinforcing mechanism is arranged between bending mechanism and feeding mechanism, the beneficial effects of the above patent are, by setting feeding mechanism, the transportation of raw material can be realized, work efficiency is improved, labor intensity and production cost are reduced, by setting drive mechanism, the moving distance of slider can be accurately controlled, by cooperation with scale, bending position can be accurately controlled, by setting reinforcing mechanism, when pressure block moves downward, two side clamps can be driven to move to material direction by pull rope, to further fix material, effectively guarantee product quality.

[0004] The above device has the following shortcomings: the above device only bends plate by pressure block when in use, cannot control the angle of bending, and the bending effect is poor, and the feeding and discharging speed of the above device is slow when in use, and continuous use can affect the adjustment accuracy, and the consumption is large. SUMMARY

[0005] The present application aims at the above problems and deficiencies, and provides a kind of bending device for filter production, improves overall work efficiency.

[0006] The technical problems solved by the present application are:

[0007] (1) the above device only bends plate by pressure block when in use, cannot control the angle of bending, and the bending effect is poor;

[0008] (2) the feeding and discharging speed of the above device is slow when in use, and continuous use can affect the adjustment accuracy, and the consumption is large.

[0009] The object of the present application can be achieved by the following technical scheme: a bending device for filter production, comprising a working platform, an adjusting box is installed in the middle of the working platform, a worm wheel box is installed on one side of the adjusting box on the working platform, a discharging roller is arranged on the upper part of the other side of the adjusting box on the working platform, a first electric sliding table and a second electric sliding table are respectively installed on both sides of the discharging roller on the working platform from outside to inside, a bending top plate is installed between the two first electric sliding tables, a bending motor is installed on the second electric sliding table, a third electric sliding table is installed at the end of the driving shaft of the bending motor, a bending top rod is installed between the third electric sliding tables to clamp and bend the plate, an adjusting motor is installed on one side of the worm wheel box, a supporting column is installed on the adjusting box, an adjusting roller for conveying the plate is installed on one side of the top of the supporting column, and a double-head electric sliding table for accurately positioning the plate is installed on the other side of the top of the supporting column.

[0010] As a further scheme of the application, the discharging roller is provided with two groups and the axis lines are coplanar, the discharging roller is installed on the working platform through a discharging frame, one end of the bending top plate close to the second electric sliding table is arc-shaped, and the axis line of the bending motor is coaxial with the arc axis line of the bending top plate.

[0011] As a further scheme of the application, connecting rods are fixedly connected to the middle of the two sides of the bending top plate, clamping blocks for clamping the connecting rods are installed on the first electric sliding table, positioning studs are fixedly connected to the two sides of one end of the connecting rod close to the clamping block, and the two ends of the positioning stud penetrate through the two sides of the clamping block and are threadedly sleeved with positioning nuts.

[0012] As a further scheme of the application, a supporting slide frame for supporting the plate is installed on one side of the discharging frame close to the supporting column, the upper surface of the supporting slide frame abuts against the bottom of the plate, and the height of the upper surface of the supporting slide frame is lower than the height of the upper side of the discharging roller.

[0013] As a further scheme of the application, clamping blocks are installed on both sides of the double-head electric sliding table, and the double-head electric sliding table moves synchronously with the two clamping blocks.

[0014] As a further scheme of the application, a transmission worm is rotatably connected in the worm wheel box, a transmission worm shaft is arranged on one side of the transmission worm, one end of the transmission worm shaft penetrates through the side surface of the worm wheel box and is fixedly connected with the driving shaft end of the adjusting motor, an adjusting screw is rotatably connected in the inside of the adjusting box, one end of the adjusting screw penetrates through the side wall of the adjusting box and the worm wheel box and is fixedly connected with the transmission worm.

[0015] The present application has the following beneficial effects:

[0016] (1) when bending, the connecting rod is moved by the first electric slide table, the bending top plate is moved to the upper surface of the plate, the plate is clamped and kept stable by the bending top plate and the discharging roller, then the bending top rod is moved away from the plate by the third electric slide table, then the bending motor is moved by the second electric slide table, the driving shaft end of the bending motor is moved to be coaxial with the end arc surface of the bending top plate, then the third electric slide table moves the bending top rod upward again, so that the bending top rod abuts against the plate, then the bending motor rotates the third electric slide table, thereby rotating the bending top rod, so that the bending top rod cooperates with the bending top plate to bend the plate, the bending motor is a stepping motor, thereby controlling the bending angle, and the second motor and the third motor cooperate, thereby adapting to plates of different thicknesses;

[0017] (2) when feeding, the plate is placed on the supporting slide and the adjusting roller, the plate is moved to one side of the discharging roller by the rotation of the adjusting roller, the plate is roughly and quickly moved by the pushing of the adjusting roller, the length of the plate to be bent is quickly set, then the double-head electric slide table is started, the clamping blocks are synchronously moved to the middle and gathered, so that the clamping blocks stably clamp the plate, then the transmission worm in the worm box is driven by the adjusting motor, the transmission worm is pushed, the adjusting screw is rotated, the position of the supporting column is accurately adjusted by the adjusting screw, thereby accurately adjusting the length of the bending section of the plate, when the bending is finished, the bent plate is quickly discharged by the pushing of the discharging roller and the support of the supporting slide, the discharging speed is greatly improved, and the adjusting screw only accurately adjusts the plate, the plate is fed by the adjusting roller, thereby improving the processing accuracy and the feeding and discharging speed. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to facilitate those skilled in the art to understand, the present application is further described below in combination with the drawings.

[0019] Figure 1 It is a front view of the overall structure of the present application.

[0020] Figure 2 It is a planar structure top view of the present application.

[0021] Figure 3 It is a side view of the overall structure of the present application.

[0022] Figure 4 It is a front view of the center flattening mechanism of the present application.

[0023] In the figure: 1, working platform; 2, first electric slide table; 3, second electric slide table; 4, adjusting motor; 5, adjusting box; 6, discharging roller; 7, clamping block; 8, bending top plate; 9, positioning stud; 10, positioning nut; 11, bending motor; 12, third electric slide table; 13, bending top rod; 14, discharging frame; 15, supporting carriage; 16, worm box; 17, supporting column; 18, adjusting roller; 19, double-head electric slide table; 20, clamping block; 21, connecting rod; 22, adjusting screw rod. DETAILED DESCRIPTION

[0024] In order to further illustrate the technical means and effects adopted by the present application to achieve the predetermined object of the application, the specific embodiments, structures, features and effects according to the present application are described in detail below in combination with the drawings and preferred embodiments.

[0025] Please refer to Figures 1-4 As shown in the figure: a bending device for filter production, comprising a working platform 1, a adjusting box 5 is installed in the middle of the working platform 1, a worm box 16 is installed on the working platform 1 and located at one side of the adjusting box 5, a discharging roller 6 is arranged on the working platform 1 and located at the upper part of the other side of the adjusting box 5, a first electric slide table 2 and a second electric slide table 3 are respectively installed on both sides of the discharging roller 6 from outside to inside on the working platform 1, a bending top plate 8 is installed between the two first electric slide tables 2, a bending motor 11 is installed on the second electric slide table 3, a third electric slide table 12 is installed at the end of the driving shaft of the bending motor 11, a bending top rod 13 for clamping and bending the plate is installed between the third electric slide table 12, an adjusting motor 4 is installed on one side of the worm box 16, a supporting column 17 is installed on the adjusting box 5, an adjusting roller 18 for conveying the plate is installed on one side of the top of the supporting column 17, and a double-head electric slide table 19 for accurately positioning the plate is installed on the other side of the top of the supporting column 17.

[0026] The discharging roller 6 is provided with two groups and the axis lines are coplanar, the discharging roller 6 is installed on the working platform 1 through a discharging frame 14, one end of the bending top plate 8 close to the second electric slide table 3 is arc-shaped, and the axis line of the bending motor 11 is coaxial with the axis line of the arc surface of the bending top plate 8.

[0027] The connecting rod 21 is fixedly connected to the middle of both sides of the bending top plate 8, the clamping block 7 for clamping the connecting rod 21 is installed on the first electric slide table 2, the positioning stud 9 is fixedly connected to both sides of one end of the connecting rod 21 close to the clamping block 7, and the positioning nut 10 is threadedly connected to both ends of the positioning stud 9 penetrating through both sides of the clamping block 7.

[0028] The supporting carriage 15 for supporting the plate is installed on one side of the discharging frame 14 close to the supporting column 17, the upper surface of the supporting carriage 15 abuts against the bottom of the plate, and the height of the upper surface of the supporting carriage 15 is lower than the height of the upper side of the discharging roller 6.

[0029] The double-head electric slide table 19 is provided with clamping blocks 20 on both sides, and the double-head electric slide table 19 synchronously moves the two clamping blocks 20.

[0030] A transmission worm is rotatably connected in the worm box 16, one side of the transmission worm is provided with a transmission worm gear, one end of the transmission worm gear penetrates through the side wall of the worm box 16 and is fixedly connected with the driving shaft end of the adjusting motor 4, and an adjusting screw 22 is rotatably connected in the inside of the adjusting box 5, one end of the adjusting screw 22 penetrates through the side wall of the adjusting box 5 and the worm box 16 and is fixedly connected with the transmission worm.

[0031] In use, the staff moves the connecting rod 21 through the first electric slide table 2, moves the bending top plate 8 to the upper surface of the plate, clamps and holds the plate through the bending top plate 8 and the discharging roller 6 to stabilize the plate, then moves the bending top rod 13 away from the plate through the third electric slide table 12, then moves the bending motor 11 through the second electric slide table 3, moves the driving shaft end of the bending motor 11 to the coaxial end arc surface of the bending top plate 8, then moves the bending top rod 13 upward through the third electric slide table 12, so that the bending top rod 13 abuts against the plate, then the bending motor 11 rotates the third electric slide table 12, and further rotates the bending top rod 13, so that the bending top rod 13 cooperates with the bending top plate 8 to bend the plate, the bending motor 11 is a stepping motor, thereby controlling the bending angle, and through the cooperation of the second motor 3 and the third motor 12, plates of different thicknesses can be adapted.

[0032] When feeding, the plate is placed on the supporting slide frame 15 and the adjusting roller 18, the plate is pushed to move to one side of the discharging roller 6 through the rotation of the adjusting roller 18, the plate is roughly and quickly moved through the pushing of the adjusting roller 18, the length of the plate to be bent is quickly set, then the double-head electric slide table 19 is started, the clamping blocks 20 are synchronously moved to the middle and gathered, so that the clamping blocks 20 stably clamp the plate, then the transmission worm in the worm box 16 is driven by the adjusting motor 4, the transmission worm is pushed, the adjusting screw 22 is rotated, the position of the supporting column 17 is accurately adjusted through the adjusting screw 22, thereby accurately adjusting the length of the bending section of the plate, when the bending is finished, the bent plate is quickly discharged through the pushing of the discharging roller 6 and the support of the supporting slide frame 15, thereby greatly improving the discharging speed, and the adjusting screw 22 only accurately adjusts the plate, and the plate is fed through the adjusting roller 18, thereby improving the processing accuracy and the feeding and discharging speed.

[0033] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application in any form. Although the present application has been disclosed with the preferred embodiments as above, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content to obtain equivalent embodiments with equivalent changes, as long as the changes or modifications do not deviate from the technical solution of the present application. Any modification, change, equivalent change and modification of the above embodiments made according to the technical essence of the present application still belong to the scope of the technical solution of the present application.

Claims

1. A bending device for filter production, characterized in that, The utility model provides a plate bending machine, including work platform (1), the middle part of work platform (1) is equipped with the adjusting box (5), is equipped with worm wheel box (16) on work platform (1) and in the side of adjusting box (5), is equipped with unloading roller (6) on work platform (1) and in the upper portion of the other side of adjusting box (5), is equipped with first electric slide (2) and second electric slide (3) respectively on work platform (1) and in the both sides of unloading roller (6) from outside to inside, is equipped with bending top plate (8) between two first electric slide (2), is equipped with bending motor (11) on second electric slide (3), the drive shaft end of bending motor (11) is equipped with third electric slide (12), is equipped with bending top rod (13) between third electric slide (12) and is used for clamping and bending plate, one side of worm wheel box (16) is equipped with adjusting motor (4), is equipped with support column (17) on adjusting box (5), one side of the top of support column (17) is equipped with adjusting roller (18) for conveying plate, the other side of the top of support column (17) is equipped with double -end electric slide (19) for accurately positioning plate; The unloading roller (6) is provided with two groups and keeps the axial line coplanar, the unloading roller (6) is installed on the work platform (1) through the unloading frame (14), the end of the bending top plate (8) close to the second electric slide (3) is arc-shaped, and the axial line of the bending motor (11) is coaxial with the axial line of the arc surface of the bending top plate (8); The middle part of the both sides of the bending top plate (8) is fixedly connected with the connecting rod (21), the clamping block (7) for clamping the connecting rod (21) is installed on the first electric slide (2), the both sides of the end of the connecting rod (21) close to the clamping block (7) are fixedly connected with the positioning stud (9), the both ends of the positioning stud (9) are penetrated through the both sides of the clamping block (7) and are threadedly connected with the positioning nut (10); The unloading frame (14) is provided with the support slide (15) for supporting the plate on one side close to the support column (17), the upper surface of the support slide (15) is in abutment with the bottom of the plate, and the height of the upper surface of the support slide (15) is lower than the height of the upper side of the unloading roller (6); The both sides of the double -end electric slide (19) are provided with the clamping block (20), and the double -end electric slide (19) moves synchronously with the two clamping blocks (20).

2. The bending device for filter production according to claim 1, characterized in that, The transmission worm is rotatably connected in the worm wheel box (16), the transmission worm is provided with the transmission worm on one side, one end of the transmission worm is penetrated through the side of the worm wheel box (16) and is fixedly connected with the drive shaft end of the adjusting motor (4), the inside of the adjusting box (5) is rotatably connected with the adjusting screw (22), one end of the adjusting screw (22) is penetrated through the side wall of the adjusting box (5) and the worm wheel box (16) and is fixedly connected with the transmission worm.

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