CN211387221U - Scraping device for rust on annular end face of part - Google Patents

Abstract

The utility model discloses a scraping device of part annular end face rusty scale, its technical scheme main points are: including the base plate that is used for placing the part of waiting to restore, still include: the supporting plate is fixed above the base plate, two groups of cylinders are fixed on the supporting plate, the end parts of piston rods of the two groups of cylinders are respectively connected with a first fixing rod, and the end parts of the two first fixing rods are respectively fixed with a fixing plate; the arc-shaped clamping plates are connected to the two fixing plates; the T-shaped frame is fixed on the substrate, a servo motor is fixed on the T-shaped frame, a motor shaft of the servo motor is connected with a second fixed rod, and a supporting rod is fixed at the end part of the second fixed rod; the notch is formed in the supporting rod, and a scraper is inserted in the notch; when the part to be repaired in the device is placed above the substrate and the embroidery skin is removed from the end face, the part to be repaired can be stably fixed above the substrate, and the part to be repaired can be effectively prevented from shaking.

Description

Scraping device for rust on annular end face of part

Technical Field

The utility model relates to a part field of restoreing, in particular to scraping device of part annular end face rusty scale.

Background

Part repair is an effective method for improving the service life of parts. The end face of a large bearing, the supporting end face of a supporting part and the like are often rusted to generate peeling, so that the parts are abraded; when repairing, the embroidery skin on the surface of the embroidery needs to be removed, and then the embroidery skin is finely processed.

The current chinese patent that discloses a CN208928705U discloses a surface rust cleaning device for brake shoe back, including support, rotary mechanism, climbing mechanism and rust cleaning jar, the support passes through the motor cabinet and is fixed with rotary mechanism, rotary mechanism includes motor, pivot and screw, the output shaft of motor runs through the through-hole and is connected with the pivot rotation, the bottom and the screw threaded connection of pivot, bottom one side of support is fixed with the bottom plate, the top of bottom plate is equipped with climbing mechanism, climbing mechanism includes cylinder, flat board and guard plate, the top at the bottom plate is fixed to the cylinder, the telescopic link and the flat board fixed connection at cylinder top, climbing mechanism passes through guard plate and rust cleaning jar joint.

The brake shoe tile back surface rust removal device lifts the rust removal cylinder through the jacking mechanism, and rotationally fixes the brake shoe tile back through the rotating mechanism to complete the rust removal work, so that the rust removal efficiency is high; however, the rust removing device for the back surface of the brake shoe tile still has some disadvantages, such as: firstly, parts are difficult to be firmly fixed, and can slide during rust removal; secondly, rust removal is difficult to completely remove on some surfaces with serious rust by adopting a polishing mode.

SUMMERY OF THE UTILITY MODEL

To the problem mentioned in the background art, the utility model aims at providing a scraping device of part annular end face rust skin to solve the problem mentioned in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a scraping device of part annular terminal surface scale, includes the base plate that is used for placing the part of waiting to restore, still includes:

the supporting plate is fixedly arranged above the base plate, two groups of cylinders are fixed on the supporting plate, the end parts of piston rods of the two groups of cylinders are respectively connected with a first fixing rod, and the end parts of the two first fixing rods are respectively fixed with a fixing plate;

the arc-shaped clamping plates are connected to the two fixing plates through springs and used for abutting against the annular wall of the part to be repaired, guide rods are fixed on one surfaces, close to the fixing plates, of the arc-shaped clamping plates, and guide holes for the guide rods to penetrate through are formed in the fixing plates;

the T-shaped frame is fixedly arranged above the substrate, a servo motor is fixedly arranged above the T-shaped frame, a second fixing rod is connected to the end of a motor shaft of the servo motor, and a supporting rod is fixedly arranged at the end of the second fixing rod;

and the notch is arranged in the supporting rod, a scraper is inserted in the notch, a plurality of first locking bolts used for locking the scraper are connected with the inner thread of the supporting rod, and a cutting edge for scraping embroidery skin is arranged on the scraper.

By adopting the technical scheme, when a part to be repaired is placed above the substrate for removing embroidery skin from the end face, the fixing plates at the end parts of the two first fixing rods can be driven to slide by starting the air cylinder, the springs are driven to compress, and the two arc-shaped clamping plates are firmly clamped on the wall surface of the part, so that the part to be repaired can be firmly fixed above the substrate, and the part to be repaired can be effectively prevented from shaking; and when the servo motor in the starting device is started, the servo motor drives the second fixing rod and the supporting plate to rotate, so that the scraper arranged at the inner notch of the supporting plate is driven to scrape the embroidery skin on the end surface of the part, the operating efficiency of the mode of scraping the embroidery skin by the scraper is higher than that of the mode of grinding the embroidery skin by the scraper, and more embroidery skins can be removed as far as possible.

Preferably, the support plate is fixed on a fixing table in a welding mode, and the fixing table is fixedly installed on the substrate through a plurality of second locking bolts.

Through adopting above-mentioned technical scheme, can realize the installation and the dismantlement of backup pad through utilizing second locking bolt and fixed station.

Preferably, the two ends of the T-shaped frame are respectively fixedly welded with mounting plates, and the mounting plates are fixedly mounted on the substrate through a plurality of third locking bolts.

Through adopting above-mentioned technical scheme, can conveniently realize the installation and the dismantlement of T style of calligraphy frame through utilizing mounting panel and third locking bolt.

Preferably, a first collar is fixed at the end of a piston rod of the cylinder, a second collar is fixed at the end of the first fixing rod, and fastening sleeves are connected to the outer portions of the first collar and the second collar through common threads.

Through adopting above-mentioned technical scheme, can be with the convenient piston rod tip of installing the cylinder of first dead lever through screwing up first collar and the outside adapter sleeve of second collar.

Preferably, a first flange plate is fixed at the end of a motor shaft of the servo motor, a second flange plate is fixed at the end of the second fixing rod, and the first flange plate and the second flange plate are connected through a plurality of fourth locking bolts.

Through adopting above-mentioned technical scheme, can conveniently install servo motor's motor shaft tip with the second dead lever through utilizing first ring flange, second ring flange and fourth locking bolt.

Preferably, a motor shaft of the servo motor is rotatably connected in the T-shaped frame through a deep groove ball bearing.

Through adopting above-mentioned technical scheme, deep groove ball bearing can increase the rotational stability of servo motor shaft.

Preferably, a layer of non-slip mat is fixed on the arc surface of the arc-shaped clamping plate.

Through adopting above-mentioned technical scheme, the slipmat on the arc cardboard can increase the contact friction between arc cardboard and the part.

Preferably, a speed reducer is connected between the servo motor and the output shaft of the servo motor.

Through adopting above-mentioned technical scheme, the reduction gear can reduce servo motor's output speed.

To sum up, the utility model discloses mainly have following beneficial effect:

when a part to be repaired is placed above a substrate to remove embroidery skin from the end face, the cylinder is started to drive the fixing plates at the end parts of the two first fixing rods to slide, the spring is driven to compress, and the two arc-shaped clamping plates are firmly clamped on the wall surface of the part, so that the part to be repaired can be stably fixed above the substrate, and the part to be repaired can be effectively prevented from shaking; and when the servo motor in the starting device is started, the servo motor drives the second fixing rod and the supporting plate to rotate, so that the scraper arranged at the inner notch of the supporting plate is driven to scrape the embroidery skin on the end surface of the part, the operating efficiency of the mode of scraping the embroidery skin by the scraper is higher than that of the mode of grinding the embroidery skin by the scraper, and more embroidery skins can be removed as far as possible.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a structural sectional view of the present invention;

FIG. 4 is an enlarged view at B in FIG. 3;

fig. 5 is an enlarged view at C in fig. 3.

Reference numerals: 1. a substrate; 2. a support plate; 3. a cylinder; 4. a first fixing lever; 5. a fixing plate; 6. a spring; 7. an arc-shaped clamping plate; 8. a guide bar; 9. a guide hole; 10. a T-shaped frame; 11. a servo motor; 12. a second fixing bar; 13. a support bar; 14. a notch; 15. a scraper; 16. a first locking bolt; 17. a fixed table; 18. a second locking bolt; 19. mounting a plate; 20. a third locking bolt; 21. a first collar; 22. a second collar; 23. fastening sleeves; 24. a first flange plate; 25. a second flange plate; 26. a fourth locking bolt; 27. a deep groove ball bearing; 28. a non-slip mat; 29. and a speed reducer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1, a scraping device for rust on the annular end face of a part comprises a base plate 1 for placing the part to be repaired, wherein the part to be repaired is an end cap part, and the end face of the part to be repaired needs to be repaired because the end face of the part to be repaired is seriously rusted after being used for a period of time and has serious rusty skin, and therefore the part to be repaired is placed above the base plate 1.

Referring to fig. 1 and 2, in order to fix a part to be repaired, a supporting plate 2 is fixedly installed above a substrate 1, two groups of cylinders 3 are fixedly arranged on the supporting plate 2, meanwhile, the end parts of piston rods of the two groups of cylinders 3 are respectively connected with a first fixing rod 4, the end parts of the two first fixing rods 4 are respectively fixed with a fixing plate 5, the fixing plates 5 are connected with an arc-shaped clamping plate 7 used for abutting against the annular wall of the part to be repaired through springs 6, when the cylinders 3 are started, the first fixing rods 4, the fixing plates 5 and the arc-shaped clamping plate 7 are driven to clamp the part, and the springs 6 accumulate certain elastic force, so that the fixing firmness of the part can be improved; in order to make 7 positions of contradicting of arc cardboard not take place to rock, be fixed with guide bar 8 with arc cardboard 7 in the one side that is close to fixed plate 5, offer the guiding hole 9 that supplies guide bar 8 to pass simultaneously on fixed plate 5, utilize guide bar 8 and guiding hole 9 to lead for the slip of arc cardboard 7.

Referring to fig. 3, 4 and 5, in order to remove the embroidery skin, a fixed T-shaped frame 10 is installed above the substrate 1, a servo motor 11 is fixed above the T-shaped frame 10, a second fixing rod 12 is connected to the end of a motor shaft of the servo motor 11, a support rod 13 is fixed to the end of the second fixing rod 12, a notch 14 is formed in the support rod 13, a scraper 15 is inserted into the notch 14, six first locking bolts 16 for locking the scraper 15 are connected to the support rod 13 through internal threads, a cutting edge for scraping the embroidery skin is formed on the scraper 15, and when the servo motor 11 is started, the second fixing rod 12 and the support rod 13 are driven to rotate, so that the scraper 15 is driven to perform the embroidery skin scraping operation.

In conclusion, when a part to be repaired is placed above the substrate 1 for removing embroidery skin from the end face, the cylinder 3 is started to drive the fixing plates 5 at the end parts of the two first fixing rods 4 to slide, and the spring 6 is driven to compress, so that the two arc-shaped clamping plates 7 are firmly clamped on the wall surface of the part, the part to be repaired can be firmly fixed above the substrate 1, and the part to be repaired can be effectively prevented from shaking; and when the servo motor 11 in the starting device is started, the servo motor 11 drives the second fixing rod 12 and the supporting plate 2 to rotate, so that the scraper 15 arranged on the inner notch 14 of the supporting plate 2 is driven to scrape the embroidery skin on the end surface of the part, the operating efficiency of the mode of scraping the embroidery skin by the scraper 15 is higher than that of the general mode of grinding the embroidery skin, and more embroidery skins can be removed as far as possible.

Referring to fig. 3 and 4, in order to facilitate mounting the support plate 2 above the base plate 1, the support plate 2 is fixed on the fixing table 17 by welding, and the fixing table 17 is fixed on the base plate 1 by four second locking bolts 18, and the mounting and dismounting of the support plate 2 can be realized by using the second locking bolts 18 and the fixing table 17; in order to facilitate the installation of the first fixing rod 4 to the piston rod end of the cylinder 3, a first collar 21 is fixed to the piston rod end of the cylinder 3, a second collar 22 is fixed to the first fixing rod 4, a fastening sleeve 23 is commonly screwed to the outer portions of the first collar 21 and the second collar 22, and the first fixing rod 4 can be conveniently installed to the piston rod end of the cylinder 3 by tightening the fastening sleeve 23 between the first collar 21 and the outer portion of the second collar 22.

Referring to fig. 1 and 2, in order to facilitate the installation and fixation of the T-shaped frame 10 above the substrate 1, mounting plates 19 are respectively welded and fixed at two ends of the T-shaped frame 10, and meanwhile, the mounting plates 19 are installed and fixed on the substrate 1 through two third locking bolts 20, and the installation and the detachment of the T-shaped frame 10 can be conveniently realized through the mounting plates 19 and the third locking bolts 20; in order to prevent the arc-shaped clamping plate 7 from sliding, a layer of non-slip mat 28 is fixed on the arc surface of the arc-shaped clamping plate 7, and the non-slip mat 28 on the arc-shaped clamping plate 7 can increase the contact friction force between the arc-shaped clamping plate 7 and the part.

Referring to fig. 3 and 5, in order to facilitate the installation of the second fixing rod 12 to the end of the motor shaft of the servo motor 11, the first flange 24 is fixed to the end of the motor shaft of the servo motor 11, the second flange 25 is fixed to the end of the second fixing rod 12, and the first flange 24 and the second flange 25 are connected by four fourth locking bolts 26, so that the second fixing rod 12 can be conveniently installed to the end of the motor shaft of the servo motor 11 by using the first flange 24, the second flange 25 and the fourth locking bolts 26; in order to improve the rotation stability of the support rod 13, the motor shaft of the servo motor 11 is rotatably connected in the T-shaped frame 10 through the deep groove ball bearing 27, and the deep groove ball bearing 27 can increase the rotation stability of the motor shaft of the servo motor 11, so that the support rod 13 can rotate more stably; in order to reduce the output speed of the servo motor 11, a reduction gear 29 is connected between the servo motor 11 and the output shaft thereof, and the reduction gear 29 can reduce the output speed of the servo motor 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides a scraping device of part annular terminal surface scale, includes base plate (1) that is used for placing the part of waiting to restore, its characterized in that: further comprising:

a supporting plate (2) is fixedly arranged above the base plate (1), two groups of cylinders (3) are fixed on the supporting plate (2), the end parts of piston rods of the two groups of cylinders (3) are respectively connected with a first fixing rod (4), and the end parts of the two first fixing rods (4) are respectively fixed with a fixing plate (5);

the arc-shaped clamping plates (7) are connected to the two fixing plates (5) through springs (6) and used for abutting against the annular wall of the part to be repaired, guide rods (8) are fixed on one surfaces, close to the fixing plates (5), of the arc-shaped clamping plates (7), and guide holes (9) for the guide rods (8) to penetrate through are formed in the fixing plates (5);

the T-shaped frame (10) is fixedly arranged above the substrate (1), a servo motor (11) is fixedly arranged above the T-shaped frame (10), a second fixing rod (12) is connected to the end of a motor shaft of the servo motor (11), and a supporting rod (13) is fixedly arranged at the end of the second fixing rod (12);

and a notch (14) arranged in the supporting rod (13), a scraper (15) is inserted in the notch (14), a plurality of first locking bolts (16) used for locking the scraper (15) are connected with the internal thread of the supporting rod (13), and a cutting edge for scraping embroidery leather is arranged on the scraper (15).

2. The device for scraping the rust on the annular end face of the part as claimed in claim 1, wherein: the supporting plate (2) is fixedly welded on the fixing table (17), and the fixing table (17) is fixedly installed on the substrate (1) through a plurality of second locking bolts (18).

3. The device for scraping the rust on the annular end face of the part as claimed in claim 1, wherein: the two ends of the T-shaped frame (10) are respectively welded and fixed with a mounting plate (19), and the mounting plate (19) is mounted and fixed on the substrate (1) through a plurality of third locking bolts (20).

4. The device for scraping the rust on the annular end face of the part as claimed in claim 1, wherein: a first collar (21) is fixed at the end of a piston rod of the air cylinder (3), a second collar (22) is fixed at the end of the first fixing rod (4), and fastening sleeves (23) are connected to the outer portions of the first collar (21) and the second collar (22) in a threaded mode.

5. The device for scraping the rust on the annular end face of the part as claimed in claim 1, wherein: the end part of a motor shaft of the servo motor (11) is fixedly provided with a first flange plate (24), the end part of the second fixing rod (12) is fixedly provided with a second flange plate (25), and the first flange plate (24) is connected with the second flange plate (25) through a plurality of fourth locking bolts (26).

6. The device for scraping the rust on the annular end face of the part as claimed in claim 1, wherein: and a motor shaft of the servo motor (11) is rotationally connected in the T-shaped frame (10) through a deep groove ball bearing (27).

7. The device for scraping the rust on the annular end face of the part as claimed in claim 1, wherein: a layer of non-slip mat (28) is fixed on the arc surface of the arc-shaped clamping plate (7).

8. The device for scraping the rust on the annular end face of the part as claimed in claim 1, wherein: and a speed reducer (29) is connected between the servo motor (11) and an output shaft thereof.

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