CN213136183U

CN213136183U - Polishing mechanism for low-temperature ball valve machining

Info

Publication number: CN213136183U
Application number: CN202021953594.5U
Authority: CN
Inventors: 王刚; 孟昕
Original assignee: Tianjin Outong Fluid Control Equipment Co ltd
Current assignee: Tianjin Outong Fluid Control Equipment Co ltd
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-05-07
Anticipated expiration: 2030-09-09

Abstract

The utility model relates to a low temperature ball valve technical field just discloses a low temperature ball valve processing is with polishing mechanism, the loach carrying platform comprises a supporting fram, the mount table is installed on the top of support frame, the top movable mounting of mount table has the adjustable shelf, the movable pulley is all installed in the four corners of adjustable shelf bottom, the backup pad is all installed to the both sides on adjustable shelf top, and first motor is installed in the left side of left side backup pad, and fixed cover is installed on the right side of left side backup pad, the inside movable mounting of fixed cover has the drive shaft. The utility model discloses a second motor drives the connecting axle and rotates, can drive the roller bearing and rotate, makes the polishing cover rotate, can polish the surface of low temperature ball valve through pivoted polishing cover and handle to through electric putter's flexible, can adjust the height of polishing cover, be convenient for polish the surface of the low temperature ball valve of different specifications.

Description

Polishing mechanism for low-temperature ball valve machining

Technical Field

The utility model relates to a low temperature ball valve technical field especially relates to a low temperature ball valve processing is with polishing mechanism.

Background

The low-temperature ball valve is a valve mainly suitable for ethylene, liquefied natural gas and other equipment, and the medium is not only inflammable and explosive, but also is gasified several hundred times as much as volume expansion when the temperature is raised.

In the course of working of low temperature ball valve, need polish to its surface, present polishing process to low temperature ball valve, the workman mainly takes single low temperature ball valve part and polishes it on the burnishing machine, this kind of mode is at the polishing in-process efficiency lower to low temperature ball valve to lead to the fact certain potential safety hazard to the workman when the polishing, propose a low temperature ball valve processing with polishing mechanism to above-mentioned condition and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the polishing mechanism is used in the processing of the low temperature ball valve, and the polishing mechanism is used in the polishing process of the low temperature ball valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a polishing mechanism for machining a low-temperature ball valve comprises a supporting frame, wherein a mounting table is mounted at the top end of the supporting frame, a movable frame is movably mounted at the top end of the mounting table, sliding wheels are mounted at four corners of the bottom end of the movable frame, supporting plates are mounted on two sides of the top end of the movable frame, a first motor is mounted on the left side of a left supporting plate, a fixed sleeve is mounted on the right side of the left supporting plate, a driving shaft is movably mounted inside the fixed sleeve, an output shaft of the first motor is connected with the driving shaft, a first fixed plate is mounted on the right side of the driving shaft, a fixed seat is mounted at the top of a right supporting plate, a threaded rod is transversely movably inserted in the middle of the fixed seat, a movable sleeve is sleeved on the left side of the threaded rod, a second fixed plate is mounted on the left, the utility model discloses a polishing machine, including the mount table, the mount table is installed to the inside movable mounting of alignment jig, the equal movable mounting in upper and lower both sides of mount table has the roller bearing, and the outside cover of two roller bearings is equipped with the polishing cover, and the connecting axle that passes the alignment jig is all installed to the both sides of bottom roller bearing, electric putter is all installed to the both sides of diapire in the support frame, and the motor frame is installed on left side electric putter's top, the internally mounted of motor frame has the second motor, the output shaft of second motor is connected with the connecting axle, and the top of right side electric putter is installed and is supported the cover, support.

Preferably, adjustment mechanism is including installing the solid fixed ring on the fixing base right side, gu fixed ring's outside cover is equipped with the adapter sleeve, the thread bush is installed on the right side of adapter sleeve, the thread bush suit in the outside of threaded rod and rather than threaded connection, the rotating turret is installed in the outside of thread bush.

Preferably, the middle part of the inner cavity of the connecting sleeve is provided with an annular groove, the outer side of the fixing ring is sleeved with a limiting ring, and the limiting ring is movably sleeved inside the annular groove.

Preferably, the limiting plate is all installed on the top of mount table and both sides around being located the adjustable shelf, spacing hole has transversely been seted up at the middle part of limiting plate, the gag lever post is all installed to both sides around the adjustable shelf, the gag lever post activity is alternates in the inside in spacing hole.

Preferably, the middle part of the left side of the fixing seat is provided with a limiting sleeve, and the threaded rod is movably inserted into the limiting sleeve.

Preferably, a movable bearing is installed inside the movable sleeve, and one end of the threaded rod is inserted into the movable bearing.

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

(1) the utility model discloses a second motor drives the connecting axle and rotates, can drive the roller bearing and rotate, makes the polishing cover rotate, can polish the surface of low temperature ball valve through pivoted polishing cover and handle to through electric putter's flexible, can adjust the height of polishing cover, be convenient for polish the surface of the low temperature ball valve of different specifications.

(2) The utility model discloses a rotate the rotating turret and make the thread bush rotate in solid fixed ring's the outside, can make the threaded rod rotate in the inside of fixing base, thereby can remove the second fixed plate, make the second fixed plate be close to the direction of first fixed plate, can press from both sides tight fixed to the ball valve part that needs the polishing, drive through first motor, can drive the ball valve part and carry out slow rotation, thereby can be convenient for polish the cover and polish its surface, promote movable frame and control on the mount table about, can be convenient for polish ball valve surface everywhere, the improvement is to the polishing efficiency of low temperature ball valve.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

fig. 4 is an enlarged schematic structural diagram of the present invention at B in fig. 1.

In the figure: 1. a support frame; 2. an installation table; 3. a movable frame; 4. a drive shaft; 5. a movable bearing; 6. a first motor; 7. a support plate; 8. fixing a sleeve; 9. a first fixing plate; 10. a second fixing plate; 11. a limiting sleeve; 12. a fixed seat; 13. a rotating frame; 14. a limiting plate; 15. a sliding wheel; 16. an electric push rod; 17. a second motor; 18. a motor frame; 19. an adjusting bracket; 20. a driving frame; 21. polishing the sleeve; 22. a roller; 23. a support sleeve; 24. a connecting shaft; 25. a limiting hole; 26. a limiting rod; 27. a threaded rod; 28. a fixing ring; 29. an annular groove; 30. connecting sleeves; 31. a limiting ring; 32. a threaded sleeve; 33. a movable sleeve.

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.

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.

Referring to fig. 1-4, a polishing mechanism for processing a low-temperature ball valve comprises a support frame 1, a mounting table 2 is installed at the top end of the support frame 1, a movable frame 3 is movably installed at the top end of the mounting table 2, limiting plates 14 are installed at the top end of the mounting table 2 and located at the front side and the rear side of the movable frame 3, a limiting hole 25 is transversely formed in the middle of the limiting plate 14, limiting rods 26 are installed at the front side and the rear side of the movable frame 3, the limiting rods 26 are movably inserted into the limiting holes 25, the limiting rods 26 are inserted into the limiting holes 25, so that the movable frame 3 can limit the position of the movable frame when moving under action, the movable frame 3 is prevented from shifting, sliding wheels 15 are installed at four corners of the bottom end of the movable frame 3, supporting plates 7 are installed at two sides of the top end of the movable frame 3, a first motor 6 is installed at the left side of, the inside movable mounting of fixed cover 8 has drive shaft 4, the output shaft of first motor 6 is connected with drive shaft 4, the right side of drive shaft 4 installs first fixed plate 9, the top of right side backup pad 7 installs fixing base 12, the horizontal activity of middle part of fixing base 12 is penetrated and inserted threaded rod 27, the left side cover of threaded rod 27 is equipped with movable sleeve 33, the middle part of the left side of fixing base 12 is installed stop collar 11, threaded rod 27 activity is penetrated and inserted in the inside of stop collar 11, can have certain restriction to the position of the threaded rod 27 that rotates through stop collar 11, the left side of movable sleeve 33 is installed second fixed plate 10, the internally mounted of movable sleeve 33 has movable bearing 5, one end of threaded rod 27 is penetrated and inserted in the inside of movable bearing 5, through the connection of threaded rod 27 and movable bearing 5, can guarantee that relative rotation can carry out between second fixed plate 10 and, the polishing treatment is carried out on the outer side of the low-temperature ball valve which is convenient to process, an adjusting mechanism is arranged on the right side of the fixed seat 12, the adjusting mechanism comprises a fixed ring 28 arranged on the right side of the fixed seat 12, a connecting sleeve 30 is sleeved on the outer side of the fixed ring 28, a threaded sleeve 32 is arranged on the right side of the connecting sleeve 30, the threaded sleeve 32 is sleeved on the outer side of the threaded rod 27 and is in threaded connection with the threaded rod 27, a rotating frame 13 is arranged on the outer side of the threaded sleeve 32, an annular groove 29 is formed in the middle of the inner cavity of the connecting sleeve 30, a limiting ring 31 is sleeved on the outer side of the fixed ring 28, the limiting ring 31 is movably sleeved inside the annular groove 29, the limiting ring 31 penetrates into the annular groove 29, the threaded sleeve 32 can be prevented from being separated during rotation, the threaded sleeve 32 can rotate, the threaded rod 27 can be moved to the left side, the second fixing plate 10 is pushed to move to one side of the first fixing plate 9, the first fixing plate 9 and the second fixing plate 10 can be enabled to fix a workpiece, the adjusting frames 19 are respectively installed on two sides of the bottom end of the mounting table 2, the driving frames 20 penetrating through the mounting table 2 are movably installed in the adjusting frames 19, the rollers 22 are respectively movably installed on the upper side and the lower side of the driving frames 20, the polishing sleeves 21 are sleeved on the outer sides of the two rollers 22, the connecting shafts 24 penetrating through the adjusting frames 19 are respectively installed on two sides of the bottom rollers 22, the electric push rods 16 are respectively installed on two sides of the inner bottom wall of the support frame 1, the motor frame 18 is installed on the top end of the electric push rod 16 on the left side, the second motor 17 is installed in the motor frame 18, the output shaft of the second motor 17 is connected with the connecting shaft 24, the supporting, the height of the polishing sleeve 21 can be adjusted through the electric push rod 16, so that polishing treatment on the outer sides of low-temperature ball valves of different specifications can be met.

In the utility model, when the user uses the device, firstly, the workpiece to be polished is placed between the first fixing plate 9 and the second fixing plate 10, one end of the workpiece is contacted with the first fixing plate 9, then the rotating frame 13 is adjusted to rotate the thread bush 32, so that the threaded rod 27 is fixed in the fixed seat 12 to the left, the second fixing plate 10 is close to the first fixing plate 9, the second fixing plate 10 is contacted with one end of the workpiece along with continuously adjusting the rotating frame 13, so that the workpiece can be fixed, the workpiece is kept stable between the first fixing plate 9 and the second fixing plate 10, then the second motor 17 is started to drive the rolling shaft 22 to rotate, so that the polishing sleeve 21 can rotate rapidly, then the electric push rod 16 is started to adjust the height of the polishing sleeve 21, the top end of the polishing sleeve 21 is contacted with the workpiece, so that the surface of the workpiece can be polished, start first motor 6 and drive first fixed plate 9 and rotate, can make the work piece carry out slow rotation between first fixed plate 9 and second fixed plate 10, then promote adjustable shelf 3 and remove about, can constantly carry out polishing treatment to the surface of work piece to can improve the polishing efficiency to low temperature ball valve surface.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a polishing mechanism is used in processing of low temperature ball valve, includes support frame (1), its characterized in that, mount table (2) are installed on the top of support frame (1), the top movable mounting of mount table (2) has adjustable shelf (3), movable shelf (3) all install movable pulley (15) in the four corners of bottom, backup pad (7) are all installed to the both sides on adjustable shelf (3) top, and first motor (6) are installed in the left side of left backup pad (7), and fixed cover (8) are installed on the right side of left backup pad (7), the inside movable mounting of fixed cover (8) has drive shaft (4), the output shaft of first motor (6) is connected with drive shaft (4), first fixed plate (9) are installed on the right side of drive shaft (4), and fixing base (12) are installed at the top of right side backup pad (7), the middle part of the fixing seat (12) is transversely movably inserted with a threaded rod (27), the left side of the threaded rod (27) is sleeved with a movable sleeve (33), the left side of the movable sleeve (33) is provided with a second fixing plate (10), the right side of the fixing seat (12) is provided with an adjusting mechanism, the two sides of the bottom end of the mounting table (2) are respectively provided with an adjusting frame (19), the inner part of each adjusting frame (19) is movably provided with a driving frame (20) penetrating through the mounting table (2), the upper side and the lower side of each driving frame (20) are respectively movably provided with a roller (22), the outer side of each two rollers (22) is sleeved with a polishing sleeve (21), the two sides of each bottom roller (22) are respectively provided with a connecting shaft (24) penetrating through the adjusting frame (19), electric push rods (16) are respectively arranged on the two sides of the inner bottom wall of the supporting frame (, a second motor (17) is installed inside the motor frame (18), an output shaft of the second motor (17) is connected with the connecting shaft (24), a supporting sleeve (23) is installed at the top end of the right electric push rod (16), and the supporting sleeve (23) is movably sleeved on the outer side of the connecting shaft (24).

2. The polishing mechanism for machining the low-temperature ball valve according to claim 1, wherein the adjusting mechanism comprises a fixing ring (28) installed on the right side of the fixing seat (12), a connecting sleeve (30) is sleeved on the outer side of the fixing ring (28), a threaded sleeve (32) is installed on the right side of the connecting sleeve (30), the threaded sleeve (32) is sleeved on the outer side of the threaded rod (27) and is in threaded connection with the threaded rod, and the rotating frame (13) is installed on the outer side of the threaded sleeve (32).

3. The polishing mechanism for processing the low-temperature ball valve according to claim 2, wherein an annular groove (29) is formed in the middle of an inner cavity of the connecting sleeve (30), a limiting ring (31) is sleeved on the outer side of the fixing ring (28), and the limiting ring (31) is movably sleeved inside the annular groove (29).

4. The polishing mechanism for machining the low-temperature ball valve according to claim 1, wherein limiting plates (14) are mounted at the top end of the mounting table (2) and located on the front side and the rear side of the movable frame (3), limiting holes (25) are transversely formed in the middle of the limiting plates (14), limiting rods (26) are mounted on the front side and the rear side of the movable frame (3), and the limiting rods (26) are movably inserted into the limiting holes (25).

5. The polishing mechanism for machining the low-temperature ball valve as claimed in claim 1, wherein a limiting sleeve (11) is mounted in the middle of the left side of the fixed seat (12), and the threaded rod (27) is movably inserted into the limiting sleeve (11).

6. The polishing mechanism for processing the low-temperature ball valve as claimed in claim 1, wherein the movable bearing (5) is installed inside the movable sleeve (33), and one end of the threaded rod (27) is inserted into the movable bearing (5).