Turnover device for flange plate polishing

Abstract

The utility model discloses a flange plate polishing turnover device which comprises a bottom plate and a supporting frame, the supporting frame is fixedly installed in the center of the upper end of the bottom plate, turnover clamping structures are installed on the two sides of the upper end of the bottom plate, a polishing structure is arranged on the rear side of the upper end of the bottom plate, and a positioning structure is installed at the lower end of the supporting frame. The turnover clamping structure comprises two mounting frames, two first electric push rods, two moving frames, two second electric push rods, two mounting sleeves, two fixing pieces, two first motors, two first gears, two operation shafts, two second gears and two clamping frames. The utility model relates to the technical field of flange plate processing, a plurality of electric push rods are matched with a motor, so that a flange at the upper end of a support frame can be automatically turned over, and the electric push rods are matched with a positioning structure, so that the turned flange plate can be fully fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to flange plate processing technical field, concretely is a kind of overturning device for flange plate polishing. BACKGROUND

[0002] Flange plate polishing is a kind of machining process, usually used for the surface treatment of metal flange plate, the purpose is to promote the smoothness and appearance of flange plate, increase its corrosion resistance, improve sealing performance. Flange plate is widely used in pipeline connection, valve device and other fields in industry, polishing can reduce friction, prevent leakage, improve service life;

[0003] The existing polishing device is polished to the top surface of flange plate when polishing flange plate, if want to polish the other side of flange plate, need to be first disassembled from flange plate, then manually change face by staff, it is more cumbersome to operate, and flange plate surface is polished, generates greater heat, easy to cause staff scald, practicality is lower, in view of this, for the above problems, there may be technical means to solve in prior art, but the case wants to provide a kind of alternative or replacement technical scheme. SUMMARY

[0004] To achieve the above object, the utility model is realized by the following technical schemes: a kind of overturning device for flange plate polishing, including bottom plate and support frame, the support frame is fixedly installed on the bottom plate upper end center, the bottom plate upper end two sides are installed overturning clamping structure, the bottom plate upper end rear side is equipped with polishing structure, the support frame lower end is installed with positioning structure;

[0005] The overturning clamping structure includes: two mounting brackets, two first electric push rods, two moving brackets, two second electric push rods, two mounting sleeves, two fixed sheets, two first motors, two first gears, two operating shafts, two second gears and two clamping frames.

[0006] Two first electric push rods are respectively installed at the upper end centers of the two mounting racks, two moving racks have their two ends movably sleeved on the two sides of the two mounting racks, two second electric push rods are respectively installed at the outer side centers of the two moving racks, two mounting sleeves are respectively installed at the lower end centers of the two moving racks, two fixed plates are respectively installed on the telescopic ends of the two second electric push rods, two first motors are respectively installed on the upper ends of one side of the two fixed plates, two first gears are respectively installed on the driving ends of the two first motors, one ends of two operation shafts are movably embedded in the two mounting sleeves, and the other ends are respectively penetrated into the two fixed plates through bearings, two second gears are respectively installed on one side of the two operation shafts, and two clamping frames are respectively installed on the other side of the two operation shafts.

[0007] Preferably, the polishing structure comprises a polishing frame, a linear module, a polishing motor and a polishing sheet.

[0008] The polishing frame is fixedly installed at the rear side center of the upper end of the bottom plate, the linear module is installed at the rear side of the polishing frame, the polishing motor is connected with the driving end of the linear module, and the polishing sheet is fixedly installed on the driving end of the polishing motor.

[0009] Preferably, the positioning structure comprises two positioning grooves, a double-drive motor, two lead screws and two positioning blocks.

[0010] The two positioning grooves are respectively formed in the upper ends of the two sides of the support frame, the double-drive motor is fixedly installed at the lower end center of the support frame, one ends of the two lead screws are respectively connected with the driving ends of the two sides of the double-drive motor, the two positioning blocks are movably embedded in the two positioning grooves and movably sleeved on the upper ends of the two lead screws.

[0011] Preferably, the inner thread is formed at the connection position of the positioning block and the lead screw.

[0012] Preferably, the polishing motor is provided with a connecting frame at the connection position of the polishing motor and the linear module. Beneficial effects

[0013] The utility model provides a kind of turnover device for flange polishing, with following beneficial effects: the turnover clamping structure of the case, by the cooperation of multiple electric push rods and motor, can realize the automatic turnover operation of the flange on the upper end of support frame, and cooperate with the positioning structure, can be fully fixed to the flange disc after turnover, it can be applicable to different specifications of flange disc turnover and fixed operation, and by the setting of polishing structure, the surface of flange disc is fully polished. ACCURACY OF DRAWINGS

[0014] Fig. 1 It is the main view three-dimensional structure schematic diagram of the turnover device for flange plate polishing.

[0015] Fig. 2 It is the main view three-dimensional structure schematic diagram of the turnover device for flange plate polishing.

[0016] In the drawing: 1, bottom plate, 2, support frame, 3, mounting bracket, 4, first electric push rod, 5, moving frame, 6, second electric push rod, 7, mounting sleeve, 8, fixed sheet, 9, first motor, 10, first gear, 11, operating shaft, 12, second gear, 13, clamping frame, 14, polishing frame, 15, linear module, 16, polishing motor, 17, polishing sheet, 18, positioning groove, 19, double-drive motor, 20, screw rod, 21, positioning block, 22, connecting frame. DETAILED DESCRIPTION

[0017] Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without making creative labor belong to the range of protection of the utility model.

[0018] Embodiment: please refer to Figs. 1-2 A kind of turnover device for flange plate polishing, including bottom plate 1 and support frame 2, support frame 2 is fixedly installed on the upper end center of bottom plate 1, and the upper end both sides of bottom plate 1 are installed with turnover clamping structure, and the rear side of the upper end of bottom plate 1 is equipped with polishing structure, and the lower end of support frame 2 is installed with positioning structure;

[0019] Turnover clamping structure includes: two mounting brackets 3, two first electric push rods 4, two moving frames 5, two second electric push rods 6, two mounting sleeves 7, two fixed sheets 8, two first motors 9, two first gears 10, two operating shafts 11, two second gears 12 and two clamping frames 13.

[0020] Two mounting brackets 3 are installed on the upper end both sides of bottom plate 1 respectively, two first electric push rods 4 are installed on the upper end center of two mounting brackets 3 respectively, two moving frames 5 are movably sleeved on the both sides of two mounting brackets 3 respectively, two second electric push rods 6 are installed on the outer center of two moving frames 5 respectively, two mounting sleeves 7 are installed on the lower end center of two moving frames 5 respectively, two fixed sheets 8 are installed on the telescopic end of two second electric push rods 6 respectively, two first motors 9 are installed on the upper end of one side of two fixed sheets 8 respectively, two first gears 10 are installed on the driving end of two first motors 9 respectively, one end of two operating shafts 11 is movably embedded in two mounting sleeves 7 respectively, and the other end is penetrated in two fixed sheets 8 through bearing respectively, two second gears 12 are installed on one side of two operating shafts respectively, and two clamping frames 13 are installed on the other side of two operating shafts 11 respectively.

[0021] When polishing the flange plate, the staff first moves the device to the designated position, supports the device through the bottom plate 1, then connects the device with the power supply, places the flange plate to be polished on the upper end of the support frame 2, then fixes the flange plate through the positioning structure, drives the polishing structure on the upper end of the back side of the bottom plate 1 to work, and polishes the surface of the flange plate. When the upper surface polishing is completed, the positioning structure is driven to work to release the fixation of the flange plate, then the two second electric push rods 6 outside the two moving frames 5 are driven to retract, the two operation shafts 11 are driven by the fixing plates 8 to move to the center, until the two clamping frames 13 are respectively sleeved on the two sides of the flange plate to clamp the flange plate, then the two first electric push rods 4 in the two mounting frames 3 are driven to drive the two moving frames 5 to move upward in the two mounting frames 3, until the flange plate body is separated from the support frame 2, then the two first motors 9 on one side of the fixing plate 8 are driven, under the meshing action of the first gear 10 on the driving end of the first motor 9 and the second gear 12 on one end of the operation shaft 11, the two operation shafts 11 are driven to rotate in the two mounting sleeves 7 and the two fixing plates 8, the flange plate is turned over, when the turning over is completed, the two first electric push rods 4 are driven to reset, the flange plate is placed on the upper end of the support frame 2 again, and is fixed again through the positioning structure and polished again through the polishing structure.

[0022] In the specific implementation process, the polishing structure includes a polishing frame 14, a linear module 15, a polishing motor 16, and a polishing sheet 17.

[0023] The polishing frame 14 is fixedly installed on the upper end of the back side of the bottom plate 1, the linear module 15 is installed on the back side of the polishing frame 14, the polishing motor 16 is connected with the driving end of the linear module 15, and the polishing sheet 17 is fixedly installed on the driving end of the polishing motor 16.

[0024] When polishing the flange plate, the staff first drives the linear module 15 on one side of the polishing frame 14, drives the polishing motor 16 to move downward, until the polishing sheet 17 contacts the upper surface of the flange plate, then drives the polishing motor 16 to work, drives the polishing sheet 17 to rotate at high speed, and the polishing and grinding operation of the flange plate is realized.

[0025] In the specific implementation process, the positioning structure includes two positioning grooves 18, a double-drive motor 19, two lead screws 20, and two positioning blocks 21.

[0026] Two positioning grooves 18 are respectively arranged on the upper end of the support frame 2, the double drive motor 19 is fixedly installed at the center of the lower end of the support frame 2, one end of the two lead screws 20 is respectively connected with the two sides of the driving end of the double drive motor 19, and the two positioning blocks 21 are respectively movably embedded in the two positioning grooves 18 and movably sleeved on the upper end of the two lead screws 20.

[0027] When the flange plate is polished and fixed, first, the staff places the flange plate on the upper end of the support frame 2, and makes the center hole of the flange plate sleeved on the upper end of the two positioning blocks 21, then drives the double drive motor 19 at the lower end of the support frame 2 to work, and under the cooperation of the internal threads of the two lead screws 20 and the two positioning blocks 21, the two positioning blocks 21 can move outward in the two lead screws 20 and the two positioning grooves 18, until the outer wall of the two positioning blocks 21 contacts with the two inner walls of the center hole of the flange plate, so that the purpose of fixing the flange plate is achieved.

[0028] In the specific implementation process, the inner thread is processed at the connecting position of the positioning block 21 and the lead screw 20.

[0029] In the specific implementation process, the connecting frame 22 is arranged at the connecting position of the polishing motor 16 and the linear module 15.

[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A turnover device for polishing a flange plate, comprising a base plate (1) and a supporting frame (2), characterized in that, The support frame (2) is fixedly installed at the center of the upper end of the bottom plate (1), two turnover clamping structures are installed on the two sides of the upper end of the bottom plate (1), and a polishing structure is arranged at the rear side of the upper end of the bottom plate (1); and a positioning structure is installed at the lower end of the support frame (2). The turnover clamping structure comprises two mounting frames (3), two first electric push rods (4), two moving frames (5), two second electric push rods (6), two mounting sleeves (7), two fixed plates (8), two first motors (9), two first gears (10), two operation shafts (11), two second gears (12) and two clamping frames (13). The two mounting frames (3) are respectively installed on the two sides of the upper end of the bottom plate (1), the two first electric push rods (4) are respectively installed at the center of the upper end of the two mounting frames (3), the two moving frames (5) are movably sleeved on the two sides of the two mounting frames (3), the two second electric push rods (6) are respectively installed at the center of the outer sides of the two moving frames (5), the two mounting sleeves (7) are respectively installed at the center of the lower end of the two moving frames (5), the two fixed plates (8) are respectively installed on the telescopic ends of the two second electric push rods (6), the two first motors (9) are respectively installed on the upper end of one side of the two fixed plates (8), the two first gears (10) are respectively installed on the driving end of the two first motors (9), one end of the two operation shafts (11) is movably embedded in the two mounting sleeves (7), and the other end penetrates through the two fixed plates (8) through a bearing, the two second gears (12) are respectively installed on one side of the two operation shafts, and the two clamping frames (13) are respectively installed on the other side of the two operation shafts (11).

2. The turnover device for polishing a flange plate according to claim 1, wherein The polishing structure comprises a polishing frame (14), a linear module (15), a polishing motor (16) and a polishing sheet (17). The polishing frame (14) is fixedly installed at the center of the rear side of the upper end of the bottom plate (1), the linear module (15) is installed on the rear side of the polishing frame (14), the polishing motor (16) is connected with the driving end of the linear module (15), and the polishing sheet (17) is fixedly installed on the driving end of the polishing motor (16).

3. The turnover device for polishing a flange plate according to claim 1, wherein The positioning structure comprises two positioning grooves (18), a double-drive motor (19), two lead screws (20) and two positioning blocks (21). The two positioning grooves (18) are respectively arranged on the two sides of the upper end of the support frame (2), the double-drive motor (19) is fixedly installed at the center of the lower end of the support frame (2), one end of each of the two lead screws (20) is connected with the driving end of the double-drive motor (19), and the two positioning blocks (21) are movably embedded in the two positioning grooves (18) and movably sleeved on the upper end of the two lead screws (20).

4. The turnover device for polishing a flange plate according to claim 3, wherein Internal threads are formed at the connection position of the positioning block (21) and the lead screw (20).

5. The turnover device for polishing a flange plate according to claim 2, wherein A connecting frame (22) is arranged at the connection position of the polishing motor (16) and the linear module (15).

Images