CN211966872U - Surface grinding mechanism for double-phase stainless steel pipe for chemical catalyst regeneration cooler - Google Patents

Abstract

The utility model discloses a stainless steel pipe surface coping mechanism of diphase for chemical industry catalyst regenerator, including mounting plate, the lower fixed surface of fly leaf installs driving motor, driving motor's output shaft fixedly connected with emery wheel, the common fixedly connected with roof in upper end of four pillars, and symmetry fixed mounting has the flexible connecting rod between roof and the fly leaf, and the last fixed surface of roof installs servo motor, and servo motor's output shaft runs through roof fixedly connected with threaded rod, and the outside threaded connection of threaded rod has the screwed pipe of being connected with the fly leaf. The utility model discloses a start servo motor, drive the threaded rod rotation rather than output shaft, realize that the screwed pipe in the outside drives the fly leaf and goes up and down to change the height of emery wheel, easy operation utilizes the flexible connecting rod simultaneously, can avoid the position of emery wheel excessively to adjust the outside that the screwed pipe breaks away from the threaded rod, guarantees the security of emery wheel position adjustment.

Description

Surface grinding mechanism for double-phase stainless steel pipe for chemical catalyst regeneration cooler

Technical Field

The utility model relates to a steel pipe coping equipment technical field specifically is duplex stainless steel pipe surface coping mechanism for chemical catalyst regenerative cooler.

Background

In the production process of the steel pipe, local wall thickness unevenness and overproof wall thickness difference can be generated, and the local wall thickness needs to be polished. In the prior art, the outer surface of a steel pipe is polished by an operator holding a small electric grinder, the polishing amount is judged by the experience of the operator, the operation difficulty is high, the labor intensity is high, the polishing is excessive or not in place, the polishing efficiency is low, the quality is poor, and the aim of uniform wall thickness is difficult to achieve.

China patent application CN201520913172.8 discloses a portable steel tube outer surface sharpening machine, which comprises a grinding wheel, a frame, a lifting frame and a screw pair; the rack comprises a top plate, an arc-shaped bottom plate, a roller shaft fixedly connected below the arc-shaped bottom plate, a roller arranged on the roller shaft, and a guide pillar connected between the top plate and the arc-shaped bottom plate; the lifting frame comprises a connecting plate and a guide sleeve fixedly connected to the connecting plate, the guide sleeve is sleeved on the guide column and is in sliding fit with the guide column, the motor is installed at the bottom of the connecting plate, the grinding wheel is installed on a motor shaft, the screw pair comprises a screw and a nut matched with the screw in a rotating mode, the nut is fixedly connected to the top plate, the lower end of the screw is provided with a boss, the boss is located in a cavity between the pressing block and the connecting plate, the upper end of the screw penetrates through a center hole of the pressing block and penetrates out of. Although the utility model is simple and convenient in operation, it is convenient nimble to remove on the steel pipe surface, and the coping is efficient, and is of high quality, can alleviate intensity of labour, improves working condition, increases production and product quality. However, the adjustment of the position of the grinding wheel needs manual adjustment, which causes troublesome operation and inconvenient use; and the scraps produced by polishing the stainless steel pipe are easy to splash to the human body, so that potential safety hazards exist. Therefore, a surface grinding mechanism of the duplex stainless steel tube for the chemical catalyst regeneration cooler is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-phase stainless steel tube surface grinding mechanism for a chemical catalyst regeneration cooler, which solves the problems that the adjustment of the position of a grinding wheel needs manual adjustment, the operation is troublesome and the use is inconvenient; and the scraps produced by polishing the stainless steel pipe are easy to splash to the human body, so that the problem of potential safety hazard exists.

In order to achieve the above object, the utility model provides a following technical scheme: chemical industry catalyst regeneration is stainless steel pipe surface coping mechanism of diphase for cooler, including mounting plate, mounting plate's the equal symmetrical rotation of front and back surface is connected with the gyro wheel, just mounting plate's the even fixed mounting in upper surface has four pillars, four the outside of pillar is provided with the fly leaf jointly, the lower fixed surface of fly leaf installs driving motor, driving motor's output shaft fixedly connected with emery wheel, four the common fixedly connected with roof in upper end of pillar, symmetry fixed mounting has flexible connecting rod between roof and the fly leaf, just the last fixed surface of roof installs servo motor, servo motor's output shaft runs through roof fixedly connected with threaded rod, the outside threaded connection of threaded rod has the screwed pipe of being connected with the fly leaf.

Preferably, the two sides of the top plate are fixedly provided with U-shaped operating rods, the outer sides of the U-shaped operating rods are sleeved with handle sleeves, and the outer sides of the handle sleeves are provided with anti-skid grains.

Preferably, be located homonymy two the common fixed mounting in the outside of pillar has first guard plate, first guard plate is U type structure.

Preferably, the outside fixed mounting of first guard plate has the connecting shell, spacing hole has been seted up to the equal symmetry in preceding, the rear surface of connecting shell, just the inside of connecting shell is provided with the second guard plate, the mounting groove has all been seted up to preceding, the rear surface of second guard plate, the inboard fixed mounting of mounting groove has reset spring, reset spring's one end fixedly connected with and the gag lever post that spacing hole corresponds.

Preferably, the height of the connecting shell is the same as that of the second protection plate, and the cross section of the connecting shell is of a rectangular frame structure.

Preferably, the mounting base plate is of an arc-shaped structure, and the roller is rotatably connected with the mounting base plate through a connecting shaft.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a start servo motor, drive the threaded rod rotation rather than output shaft, realize that the screwed pipe in the outside drives the fly leaf and goes up and down to change the height of emery wheel, easy operation utilizes the flexible connecting rod simultaneously, can avoid the position of emery wheel excessively to adjust the outside that the screwed pipe breaks away from the threaded rod, guarantees the security of emery wheel position adjustment.

2. The utility model discloses be provided with first guard plate and second guard plate, the piece that can avoid polishing the nonrust steel pipe and produce splashes the human body, does not have the potential safety hazard, through compression reset spring, changes the gag lever post and corresponds the position in the spacing hole of high department, can accomodate the second guard plate in the inside of connecting casing, can not influence the mechanism and place in subaerial removal.

Drawings

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

FIG. 2 is a schematic view of the connection between the connecting housing and the second protection plate of the present invention;

fig. 3 is a partial enlarged view of part a of the present invention.

In the figure: 1. a handle sleeve; 2. a flexible connecting rod; 3. a movable plate; 4. a pillar; 5. a first guard plate; 6. connecting the shell; 7. a second guard plate; 8. a roller; 9. mounting a bottom plate; 10. a grinding wheel; 11. a drive motor; 12. a threaded pipe; 13. a threaded rod; 14. a servo motor; 15. a top plate; 16. a U-shaped operating rod; 17. a limiting hole; 18. a limiting rod; 19. a return spring; 20. and (4) mounting the groove.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-3, the duplex stainless steel tube surface grinding mechanism for a chemical catalyst regeneration cooler includes an installation base plate 9, rollers 8 are symmetrically and rotatably connected to the front and rear surfaces of the installation base plate 9, four pillars 4 are uniformly and fixedly installed on the upper surface of the installation base plate 9, a movable plate 3 is jointly disposed on the outer sides of the four pillars 4, a driving motor 11 is fixedly installed on the lower surface of the movable plate 3, an output shaft of the driving motor 11 is fixedly connected with a grinding wheel 10, a top plate 15 is fixedly connected to the upper ends of the four pillars 4, a flexible connecting rod 2 is symmetrically and fixedly installed between the top plate 15 and the movable plate 3, a servo motor 14 is fixedly installed on the upper surface of the top plate 15, an output shaft of the servo motor 14 penetrates through the top plate 15 and is fixedly connected with a threaded rod 13, and.

Referring to fig. 1, both sides of the top plate 15 are fixedly provided with U-shaped operating rods 16, the handle sleeve 1 is sleeved outside the U-shaped operating rods 16, and the anti-slip patterns are formed on the outside of the handle sleeve 1, so that the comfort of using the handle sleeve 1 is enhanced, and the mechanism is conveniently controlled to move.

Referring to fig. 1, a first protection plate 5 is fixedly installed on the outer sides of two support columns 4 located on the same side, and the first protection plate 5 is in a U-shaped structure and protects a human body.

Referring to fig. 2, a connecting shell 6 is fixedly mounted on the outer side of a first protection plate 5, limiting holes 17 are symmetrically formed in the front surface and the rear surface of the connecting shell 6, a second protection plate 7 is arranged inside the connecting shell 6, mounting grooves 20 are formed in the front surface and the rear surface of the second protection plate 7, a return spring 19 is fixedly mounted on the inner side of the mounting groove 20, one end of the return spring 19 is fixedly connected with a limiting rod 18 corresponding to the limiting holes 17, the protection capability of a human body is enhanced, and meanwhile the mechanism cannot be influenced to be placed on the ground to move.

Referring to fig. 2, the height of the connecting housing 6 is the same as that of the second protection plate 7, and the cross section of the connecting housing 6 is a rectangular frame structure.

Referring to fig. 1, the mounting base plate 9 is an arc-shaped structure, and the roller 8 is rotatably connected with the mounting base plate 9 through a connecting shaft.

The working principle is as follows: when the mechanism is used, the mechanism is firstly ridden on the outer surface of a stainless steel pipe to be polished, four idler wheels 8 are arranged on the outer surface of the steel pipe, the glove 1 is held by hands to keep the position of the mechanism still, then the second protection plate 7 is adjusted to be inserted into two limiting holes 17 below through a limiting rod 18 connected with a return spring 19, so that the second protection plate 7 is completely unfolded and matched with the first protection plate 5 to play a role of shielding scraps generated by polishing the stainless steel pipe, finally, a servo motor 14 is started to drive a threaded rod 13 connected with an output shaft of the servo motor to rotate, a threaded pipe 12 on the outer side is driven to drive a driving motor 11 connected with a movable plate 3 to move downwards, the grinding wheel 10 is enabled to be in contact with the stainless steel pipe, the driving motor 11 is started, and the driving motor 11 drives the grinding wheel 10 connected with the output shaft of the driving.

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 (6)

1. Chemical industry catalyst regeneration is duplex stainless steel pipe surface coping mechanism for cooler, including mounting plate (9), its characterized in that: the front surface and the rear surface of the mounting bottom plate (9) are symmetrically and rotatably connected with rollers (8), four pillars (4) are uniformly and fixedly arranged on the upper surface of the mounting bottom plate (9), a movable plate (3) is arranged on the outer sides of the four pillars (4) together, a driving motor (11) is fixedly arranged on the lower surface of the movable plate (3), an output shaft of the driving motor (11) is fixedly connected with a grinding wheel (10), the upper ends of the four pillars (4) are fixedly connected with a top plate (15) together, the bendable connecting rods (2) are symmetrically and fixedly arranged between the top plate (15) and the movable plate (3), and the upper surface of the top plate (15) is fixedly provided with a servo motor (14), an output shaft of the servo motor (14) penetrates through the top plate (15) and is fixedly connected with a threaded rod (13), the outer side of the threaded rod (13) is in threaded connection with a threaded pipe (12) connected with the movable plate (3).

2. The surface grinding mechanism for the duplex stainless steel tube for the chemical catalyst regeneration cooler according to claim 1, characterized in that: the anti-skidding gloves are characterized in that U operating rods (16) are fixedly mounted on two sides of the top plate (15), the handle gloves (1) are sleeved on the outer sides of the U operating rods (16), and anti-skidding lines are formed in the outer sides of the handle gloves (1).

3. The surface grinding mechanism for the duplex stainless steel tube for the chemical catalyst regeneration cooler according to claim 1, characterized in that: be located the homonymy two the common fixed mounting in outside of pillar (4) has first guard plate (5), first guard plate (5) are U type structure.

4. The surface grinding mechanism for the duplex stainless steel tube for the chemical catalyst regeneration cooler according to claim 3, characterized in that: the utility model discloses a safety protection device for a vehicle, including first guard plate (5), connecting casing (6), spacing hole (17) have been seted up to the equal symmetry in preceding, the rear surface of connecting casing (6), just the inside of connecting casing (6) is provided with second guard plate (7), mounting groove (20) have all been seted up to preceding, the rear surface of second guard plate (7), the inboard fixed mounting of mounting groove (20) has reset spring (19), gag lever post (18) that the one end fixedly connected with of reset spring (19) corresponds with spacing hole (17).

5. The surface grinding mechanism for the duplex stainless steel tube for the chemical catalyst regeneration cooler according to claim 4, characterized in that: the height of the connecting shell (6) is the same as that of the second protection plate (7), and the cross section of the connecting shell (6) is of a rectangular frame structure.

6. The surface grinding mechanism for the duplex stainless steel tube for the chemical catalyst regeneration cooler according to claim 1, characterized in that: the mounting base plate (9) is of an arc-shaped structure, and the rollers (8) are rotatably connected with the mounting base plate (9) through connecting shafts.

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