CN215280617U

CN215280617U - Boiler inner container welding positioning fixture based on lathe

Info

Publication number: CN215280617U
Application number: CN202121084501.4U
Authority: CN
Inventors: 李勋
Original assignee: Dalian Shenghai Boiler Co ltd
Current assignee: Dalian Shenghai Boiler Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-12-24
Anticipated expiration: 2031-05-20

Abstract

The utility model relates to the technical field of tool fixtures, in particular to a lathe-based boiler liner welding positioning fixture, which improves the flexibility and the convenience; the telescopic lifting device comprises a base, two telescopic rods, a workbench and a threaded rod, wherein a cavity is arranged in the base, the bottom ends of the two telescopic rods are both connected with the top end of the base, the top ends of the two telescopic rods are both connected with the bottom end of the workbench, the top end of the threaded rod is connected with the bottom end of the workbench, a circular groove is formed in the top end of the workbench, an annular sliding groove is formed in the inner wall of the circular groove, and a groove is formed in the bottom end of the circular groove; the boiler liner clamping device is characterized by further comprising a threaded sleeve, a bearing, a conical gear, a servo motor, a rotating shaft, a second conical gear, a disc, an annular sliding block, a connecting shaft, a third conical gear, a fourth conical gear, a second servo motor, a second rotating shaft, a third bearing, a second bearing and a clamping device, wherein the clamping device is arranged in the groove, and the clamping device is used for fixing the boiler liner.

Description

Boiler inner container welding positioning fixture based on lathe

Technical Field

The utility model relates to a frock clamp's technical field especially relates to a boiler inner bag welding position anchor clamps based on lathe.

Background

The boiler is an energy conversion device, the energy input to the boiler is chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, the production welding of the boiler inner container is particularly important in the production and welding of the boiler in the boiler production, the boiler inner container is related to a pipe fitting for the normal operation of the boiler, the welding of the boiler inner container is directly placed on the ground in real life, then a worker surrounds the inner container for welding, the labor capacity is large, and the frequent long squat of the worker is not beneficial to the physical health of the worker

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an improve the flexibility, improved a boiler inner bag welding position anchor clamps based on lathe of convenience.

The utility model discloses a boiler inner bag welding position anchor clamps based on lathe, including base, two telescopic links, workstation and threaded rod, there is the cavity base inside, and the top of base is all connected to the bottom of two telescopic links, and the bottom of workstation is all connected to the top of two telescopic links, and the bottom of workstation is connected to the top of threaded rod, and the top of workstation is provided with circular recess, and the inner wall of circular recess is provided with annular spout, and the bottom of circular recess is provided with the recess; the automatic clamping device comprises a threaded sleeve, a first bearing, a first conical gear, a first servo motor, a first rotating shaft, a second conical gear, a disc, an annular sliding block, a connecting shaft, a third conical gear, a fourth conical gear, a second servo motor, a second rotating shaft, a third bearing, a second bearing and a clamping device, wherein the bottom end of the first bearing is connected with the top end of a base, the threaded sleeve is in threaded connection with a threaded rod, the threaded sleeve is rotatably connected with the first bearing, the bottom end of the threaded sleeve is inserted into a cavity from the top end of the base and is connected with the top end of the first conical gear, the right end of the second bearing is connected with the right end of the cavity, the left end of the first servo motor is connected with the right end of the base, the output end of the first servo motor is connected with the right end of the first rotating shaft, the left end of the first rotating shaft is inserted into the cavity from the right end of the base and is connected with the right end of the second conical gear, the first conical gear is meshed with the second conical gear, a pivot is rotated with No. two bearings and is connected, the top of disc is provided with the recess No. one, the front and back end of a recess all is provided with the spout No. one, the outer wall of disc is provided with annular slider, annular slider slidable mounting in annular spout, the top of connecting axle is connected to the bottom of disc, the bottom of connecting axle connects No. three conical gear's top in the recess, the right-hand member of workstation is connected to No. two servo motor's left end, the right-hand member of No. two pivots is connected to No. two servo motor's output, the left end of No. two pivots inserts to the recess and connects No. four conical gear's right-hand member from the right-hand member of workstation, No. four conical gear meshes with No. three conical gear, the right-hand member of No. three bearings right-hand member connecting groove, No. three bearings rotate with No. two pivots and are connected, be provided with clamping device in the recess, clamping device is used for the fixed of boiler inner bag.

The utility model discloses a boiler inner bag welding position anchor clamps based on lathe, clamping device includes No. four bearings, two-way lead screw, the movable block, grip block and handle, the left end of a recess is connected to the left end of No. four bearings, the front and back end of two movable blocks all is provided with the slider No. one, slider slidable mounting in a spout respectively, the left end of two-way lead screw inserts and connects No. four bearings to a recess in from the right-hand member of disc and rotate, two movable blocks all with two-way lead screw threaded connection, the bottom of two grip blocks is connected respectively on the top of two movable blocks, the one end that two grip blocks are close all is provided with "V" type groove, the left end of handle is connected to the right-hand member of two-way lead screw.

The utility model discloses a boiler inner bag welding position anchor clamps based on lathe still includes track and a plurality of pulley, and rail mounting all connects the bottom of disc in the bottom of circular recess, the top of a plurality of pulleys, and a plurality of pulleys all are on track slidable mounting.

The utility model discloses a boiler inner bag welding position anchor clamps based on lathe still includes two rubber gasket, all installs rubber gasket on two V type grooves.

The utility model discloses a boiler inner bag welding position anchor clamps based on lathe still includes a plurality of universal wheels, the top of the equal connection base in top of a plurality of universal wheels.

The utility model discloses a boiler inner bag welding position anchor clamps based on lathe still includes a plurality of brake pads, all is provided with a brake pad on an arbitrary universal wheel.

The utility model discloses a boiler inner bag welding position anchor clamps based on lathe still includes changes the handle, changes the left end of installing at the workstation.

The utility model discloses a boiler inner bag welding position anchor clamps based on lathe still includes the handle cover, and the handle cover suit is on changeing the handle.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the boiler inner container is clamped and fixed by the clamping device, then the first servo motor is opened according to the requirement of the actual height, so that the first rotating shaft drives the second conical gear to rotate under the coordination of the second bearing, then the second conical gear drives the first conical gear to rotate, then the threaded sleeve rotates under the coordination of the first bearing, thereby the threaded rod moves upwards, then the workbench is lifted under the matching of the two telescopic rods, when the height meets the working requirement, the first servo motor is closed, then the second servo motor is turned on, so that the second rotating shaft drives the fourth conical gear to rotate under the coordination of the third bearing, then No. four conical gear makes the connecting axle make the disc rotate under the cooperation of annular slider through driving No. three conical gear and rotate to adjust the boiler inner bag, improved the flexibility, improved the convenience.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is a schematic structural diagram of the present invention;

FIG. 3 is a schematic perspective view of the connection between the clamping block and the rubber gasket;

in the drawings, the reference numbers: 1. a base; 2. a telescopic rod; 3. a work table; 4. a threaded rod; 5. a threaded sleeve; 6. a first bearing; 7. a first conical gear; 8. a first servo motor; 9. a first rotating shaft; 10. a second bevel gear; 11. a disc; 12. an annular slider; 13. a connecting shaft; 14. a third bevel gear; 15. a fourth bevel gear; 16. a second servo motor; 17. a second rotating shaft; 18. a third bearing; 19. a bearing number four; 20. a bidirectional lead screw; 21. a moving block; 22. a clamping block; 23. a handle; 24. a track; 25. a pulley; 26. a rubber gasket; 27. A universal wheel; 28. a brake plate; 29. turning a handle; 30. covering the handlebar; 31. and a second bearing.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, the utility model discloses a boiler inner bag welding position anchor clamps based on lathe, including base 1, two telescopic links 2, workstation 3 and threaded rod 4, there is the cavity base 1 inside, the bottom of two telescopic links 2 all connects the top of base 1, the top of two telescopic links 2 all connects the bottom of workstation 3, the top of threaded rod 4 connects the bottom of workstation 3, the top of workstation 3 is provided with circular recess, the inner wall of circular recess is provided with annular spout, the bottom of circular recess is provided with the recess; the device also comprises a threaded sleeve 5, a first bearing 6, a first conical gear 7, a first servo motor 8, a first rotating shaft 9, a second conical gear 10, a disc 11, an annular sliding block 12, a connecting shaft 13, a third conical gear 14, a fourth conical gear 15, a second servo motor 16, a second rotating shaft 17, a third bearing 18, a second bearing 31 and a clamping device, wherein the bottom end of the first bearing 6 is connected with the top end of the base 1, the threaded sleeve 5 is in threaded connection with the threaded rod 4, the threaded sleeve 5 is in rotational connection with the first bearing 6, the bottom end of the threaded sleeve 5 is inserted into the cavity from the top end of the base 1 and is connected with the top end of the first conical gear 7, the right end of the second bearing 31 is connected with the right end of the cavity, the left end of the first servo motor 8 is connected with the right end of the base 1, the output end of the first servo motor 8 is connected with the right end of the first rotating shaft 9, the left end of the first rotating shaft 9 is inserted into the cavity from the right end of the base 1 and is connected with the right end of the second conical gear 10, the first conical gear 7 is meshed with the second conical gear 10, the first rotating shaft 9 is rotatably connected with the second bearing 31, a first groove is formed in the top end of the disc 11, first sliding grooves are formed in the front end and the rear end of the first groove, an annular sliding block 12 is arranged on the outer wall of the disc 11 and is slidably mounted in the annular sliding grooves, the bottom end of the disc 11 is connected with the top end of a connecting shaft 13, the bottom end of the connecting shaft 13 is connected with the top end of a third conical gear 14 in the groove, the left end of a second servo motor 16 is connected with the right end of the workbench 3, the output end of the second servo motor 16 is connected with the right end of a second rotating shaft 17, the left end of the second rotating shaft 17 is inserted into the groove from the right end of the workbench 3 and is connected with the right end of a fourth conical gear 15, the fourth conical gear 15 is meshed with the third conical gear 14, the right end of the third bearing 18 is connected with the right end of the groove, and the third bearing 18 is rotatably connected with the second rotating shaft 17, a clamping device is arranged in the first groove and used for fixing the boiler inner container; firstly, clamping and fixing the boiler inner container through a clamping device, then opening a first servo motor 8 according to the requirement of actual height, so that a first rotating shaft 9 drives a second conical gear 10 to rotate under the coordination of a second bearing 31, then the second conical gear 10 drives a first conical gear 7 to rotate, then a threaded sleeve 5 rotates under the coordination of a first bearing 6, so that a threaded rod 4 moves upwards, then a workbench 3 rises under the coordination of two telescopic rods 2, when the height meets the working requirement, the first servo motor 8 is closed, then a second servo motor 16 is opened, so that a second rotating shaft 17 drives a fourth conical gear 15 to rotate under the coordination of a third bearing 18, then the fourth conical gear 15 drives a third conical gear 14 to rotate, so that a connecting shaft 13 rotates a disc 11 under the coordination of an annular sliding block 12, therefore, the boiler inner container is adjusted, the flexibility is improved, and the convenience is improved.

The utility model discloses a boiler inner bag welding position anchor clamps based on lathe, clamping device includes No. four bearing 19, two-way lead screw 20, movable block 21, grip block 22 and handle 23, the left end of No. four bearing 19 is connected the left end of a recess, the front and back end of two movable blocks 21 all is provided with the slider No. one, the slider is respectively in a spout slidable mounting, the left end of two-way lead screw 20 inserts in the recess from the right-hand member of disc 11 and rotates and connect No. four bearing 19, two movable blocks 21 all are connected with two-way lead screw 20 screw thread, the bottom of two grip block 22 is connected respectively to the top of two movable blocks 21, the one end that two grip block 22 are close all is provided with "V" type groove, the left end of handle 23 is connected to the right-hand member of two-way lead screw 20; the boiler liner is placed on the disc 11, then the handle 23 is rotated to enable the bidirectional screw rod 20 to enable the two moving blocks 21 to drive the two clamping blocks 22 to move in a mirror image approaching mode under the cooperation of the fourth bearing 19, so that the two V-shaped grooves fix the boiler liner, and stability is improved.

The utility model discloses a boiler inner bag welding position anchor clamps based on lathe still includes track 24 and a plurality of pulley 25, and track 24 installs in the bottom of circular recess, and the bottom of disc 11 is all connected to the top of a plurality of pulley 25, and a plurality of pulley 25 all are sliding installation on track 24; through the rail 24 and the plurality of pulleys 25, the disc 11 can rotate with reduced friction force, and flexibility and convenience are improved.

The utility model discloses a lathe-based boiler liner welding positioning fixture, which also comprises two rubber gaskets 26, wherein the two V-shaped grooves are both provided with the rubber gaskets 26; the clamping of the boiler inner container can be more stable through the two rubber gaskets 26, and the stability is improved.

The utility model discloses a lathe-based boiler liner welding positioning fixture, which also comprises a plurality of universal wheels 27, wherein the top ends of the universal wheels 27 are all connected with the top end of the base 1; the device can move the position through a plurality of universal wheels 27, and the flexibility is improved.

The utility model discloses a lathe-based boiler liner welding positioning fixture, which also comprises a plurality of brake plates 28, wherein any one universal wheel 27 is provided with one brake plate 28; the device is moved into position and then the plurality of brake pads 28 are opened to secure the device for improved stability.

The utility model discloses a lathe-based boiler liner welding positioning fixture, which also comprises a rotating handle 29, wherein the rotating handle 29 is arranged at the left end of the workbench 3; by holding the rotating handle 29, the device is more convenient to move, and convenience is improved.

The utility model discloses a lathe-based boiler liner welding positioning fixture, which also comprises a handle sleeve 30, wherein the handle sleeve 30 is sleeved on a rotating handle 29; the handle sleeve 30 holds the rotating handle 29, so that the condition of hand release can be reduced, and the practicability is improved.

The utility model discloses a boiler inner bag welding position anchor clamps based on lathe, it is at the during operation, operating personnel holds through sleeve 30 and changes handle 29, then make the device move to suitable position through a plurality of universal wheels 27, then open a plurality of brake pads 28 and make the device fixed, put the boiler inner bag on disc 11, then rotate handle 23 and make two movable block 21 drive two grip blocks 22 and do the similar removal of mirror image under the cooperation of No. four bearing 19 of two-way lead screw 20, thereby make two "V" type grooves fix the boiler inner bag, then according to the demand of actual height, open No. one servo motor 8, thereby make No. two conical gear 10 of a rotary shaft 9 drive under the cooperation of No. two bearing 31 and rotate, then No. two conical gear 10 drives a conical gear 7 and rotates, then threaded sleeve 5 makes under the cooperation of No. one bearing 6 and rotate, thereby make threaded rod 4 upwards move, afterwards, the workbench 3 is lifted under the matching of the two telescopic rods 2, when the height meets the working requirement, the first servo motor 8 is closed, then the second servo motor 16 is opened, so that the second rotating shaft 17 rotates under the matching of the third bearing 18 through the Dandong fourth conical gear 15, then the fourth conical gear 15 rotates through driving the third conical gear 14, so that the connecting shaft 13 rotates the disc 11 under the matching of the annular sliding block 12, and the inner container of the boiler is adjusted and welded.

The utility model discloses a lathe-based boiler liner welding positioning fixture, the installation mode, the connection mode or the setting mode of which are common mechanical modes, and the fixture can be implemented as long as the beneficial effects can be achieved; the utility model discloses a boiler inner bag welding position anchor clamps based on lathe's a servo motor 8 and No. two servo motor 16 for purchase on the market, this industry technical staff only need according to its subsidiary service instruction install and operate can.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A lathe-based boiler liner welding positioning fixture comprises a base (1), two telescopic rods (2), a workbench (3) and a threaded rod (4), wherein a cavity is formed in the base (1), the bottom ends of the two telescopic rods (2) are connected with the top end of the base (1), the top ends of the two telescopic rods (2) are connected with the bottom end of the workbench (3), the top end of the threaded rod (4) is connected with the bottom end of the workbench (3), a circular groove is formed in the top end of the workbench (3), an annular sliding groove is formed in the inner wall of the circular groove, and a groove is formed in the bottom end of the circular groove; the device is characterized by further comprising a threaded sleeve (5), a first bearing (6), a first conical gear (7), a first servo motor (8), a first rotating shaft (9), a second conical gear (10), a disc (11), an annular slider (12), a connecting shaft (13), a third conical gear (14), a fourth conical gear (15), a second servo motor (16), a second rotating shaft (17), a third bearing (18), a second bearing (31) and a clamping device, wherein the bottom end of the first bearing (6) is connected with the top end of the base (1), the threaded sleeve (5) is in threaded connection with the threaded rod (4), the threaded sleeve (5) is in rotational connection with the first bearing (6), the bottom end of the threaded sleeve (5) is inserted into the cavity from the top end of the base (1) and is connected with the top end of the first conical gear (7), the right end of the second bearing (31) is connected with the right end of the cavity, the left end of a first servo motor (8) is connected with the right end of a base (1), the output end of the first servo motor (8) is connected with the right end of a first rotating shaft (9), the left end of the first rotating shaft (9) is inserted into a cavity from the right end of the base (1) and is connected with the right end of a second bevel gear (10), a first bevel gear (7) is meshed with the second bevel gear (10), the first rotating shaft (9) is rotatably connected with a second bearing (31), the top end of a disc (11) is provided with a first groove, the front end and the rear end of the first groove are respectively provided with a first sliding groove, the outer wall of the disc (11) is provided with an annular sliding block (12), the annular sliding block (12) is slidably installed in the annular sliding grooves, the bottom end of the disc (11) is connected with the top end of a connecting shaft (13), the bottom end of the connecting shaft (13) is connected with the top end of a third bevel gear (14) in the groove, the left end of the second servo motor (16) is connected with the right end of a workbench (3), the right-hand member of No. two pivot (17) is connected to the output of No. two servo motor (16), the right-hand member of No. two pivot (17) is inserted to the recess and is connected the right-hand member of No. four conical gear (15) from the right-hand member of workstation (3) in, No. four conical gear (15) and No. three conical gear (14) meshing, the right-hand member of recess is connected to the right-hand member of No. three bearing (18), No. three bearing (18) rotate with No. two pivot (17) and are connected, be provided with clamping device in the recess, clamping device is used for the fixed of boiler inner bag.

2. The lathe-based boiler liner welding positioning fixture as claimed in claim 1, wherein the clamping device comprises a four-number bearing (19) and a bidirectional screw rod (20), the left end of a groove is connected to the left end of a bearing (19), sliders are arranged at the front ends and the rear ends of the two moving blocks (21), the sliders are respectively installed in a sliding groove in a sliding mode, the left end of a bidirectional lead screw (20) is inserted into the groove from the right end of a disc (11) and is rotatably connected with the bearing (19), the two moving blocks (21) are connected with the bidirectional lead screw (20) in a threaded mode, the top ends of the two moving blocks (21) are respectively connected with the bottom ends of the two clamping blocks (22), V-shaped grooves are formed in the end, close to the two clamping blocks (22), of the right end of the bidirectional lead screw (20) is connected with the left end of the handle (23).

3. The lathe-based boiler liner welding positioning fixture as claimed in claim 2, further comprising a rail (24) and a plurality of pulleys (25), wherein the rail (24) is installed at the bottom end of the circular groove, the top ends of the plurality of pulleys (25) are connected with the bottom end of the disc (11), and the plurality of pulleys (25) are slidably installed on the rail (24).

4. The lathe-based boiler liner welding positioning fixture as claimed in claim 3, further comprising two rubber gaskets (26), wherein the rubber gaskets (26) are mounted on the two V-shaped grooves.

5. The lathe-based boiler liner welding positioning fixture as claimed in claim 4, further comprising a plurality of universal wheels (27), wherein the top ends of the universal wheels (27) are all connected with the top end of the base (1).

6. The lathe-based boiler liner welding positioning fixture as claimed in claim 5, further comprising a plurality of brake pads (28), wherein one brake pad (28) is arranged on any one universal wheel (27).

7. The lathe-based boiler liner welding positioning fixture as claimed in claim 6, further comprising a rotating handle (29), wherein the rotating handle (29) is mounted at the left end of the workbench (3).

8. The lathe-based boiler liner welding positioning fixture as claimed in claim 7, further comprising a handle sleeve (30), wherein the handle sleeve (30) is sleeved on the rotating handle (29).