CN217148247U

CN217148247U - Hoisting tool for heat treatment of flange plate

Info

Publication number: CN217148247U
Application number: CN202220949783.8U
Authority: CN
Inventors: 周华贵; 许志鹏
Original assignee: Zhejiang Huaxinglong Mould Material Technology Co ltd
Current assignee: Zhejiang Huaxinglong Mould Material Technology Co ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-08-09
Anticipated expiration: 2032-04-21

Abstract

The utility model relates to the technical field of flange plates, in particular to a hoisting tool for flange plate heat treatment, which comprises a fixed frame, wherein a hanging rod is horizontally inserted on the connecting arms at the two sides of the fixed frame through being provided with vertical connecting arms, the diameter of the hanging rod is smaller than the inner hole diameter of the flange plate, the flange plate is hung on the hanging rod, an adjusting seat is arranged below the hanging rod, two sides of the adjusting seat are respectively provided with a rotating roller, the rotating rollers are inserted on the installing seats, the two installing seats are inserted in the guide holes of the adjusting seat through guide rods, the two installing seats are elastically connected through springs, the top of the adjusting seat is provided with two cams, the axes of the cams are vertically arranged, the top ends of the two cams are reversely arranged, the utility model realizes the adjustment of the contact positions of the flange plate and the hanging rod by the inner wall of the cam rotating to push the rotating roller to horizontally move the contact with the flange plate and matching the two rotating rollers to synchronously rotate around the axes, the uniformity of the whole flange plate heated is improved, and the quenching and tempering effect of heat treatment is improved.

Description

Hoisting tool for heat treatment of flange plate

Technical Field

The utility model relates to a ring flange technical field specifically is a hoist and mount frock for ring flange thermal treatment is related to.

Background

The flange plate is a part for connecting the pipes and is used for connecting pipe ends; there are also flanges on the inlet and outlet of the device for connection between two devices.

When the flange plate is produced, the flange plate needs to be tempered through a heat treatment process, so that the flange plate has good attribute requirements, the current heat treatment is to suspend the flange plate, if the flange plate is suspended in the hollow middle of the flange plate, high-temperature treatment is performed through fire at the bottom, but the current suspension equipment is suspended completely, when heat treatment is performed, the flange plate body cannot move due to the fact that a certain part of the suspension equipment is in contact with the flange plate for a long time, the contact part is blocked, the heat received by the part is inconsistent with other parts, the whole flange plate can be heated unevenly, and the heat treatment tempering effect of the flange plate is influenced.

SUMMERY OF THE UTILITY MODEL

Therefore, a hoisting tool for heat treatment of a flange plate needs to be provided for solving the problems in the prior art.

For solving the prior art problem, the utility model discloses a technical scheme be:

a hoisting tool for heat treatment of a flange plate comprises a fixed frame, wherein vertical connecting arms are arranged on two sides of the top of the fixed frame, a hanging rod is horizontally inserted on the connecting arms, the diameter of the hanging rod is smaller than the diameter of an inner hole of the flange plate, the flange plate is hung on the hanging rod, one end of the hanging rod is inserted on a side mounting plate on one side of the fixed frame, an auxiliary support is arranged on one side of the opposite side mounting plate, an adjusting seat is arranged below the hanging rod, one end of the adjusting seat is fixedly connected with the side mounting plate, one end of the adjusting seat is installed on the auxiliary support, the adjusting seat extends along the axial direction of the hanging rod, rotary rollers are respectively arranged on two sides of the adjusting seat, the rotary rollers extend along the axial direction of the hanging rod and are inserted on the mounting seats, the two mounting seats are inserted in guide holes of the adjusting seat through guide rods, the two mounting seats are elastically connected through springs, the axial direction of the guide holes is vertically and horizontally arranged along the length direction of the adjusting seat, two cams are installed at the top of the adjusting seat, the axes of the cams are vertically arranged, the top ends of the two cams are reversely arranged, the cams are rotationally pushed to rotate to enable the rollers to horizontally move to contact the inner wall of the flange plate, and the two rollers rotate around the axes of the rollers to synchronously rotate to drive the flange plate on the hanging rod to rotate.

Preferably, a plurality of spacers are coaxially arranged on the hanging rod, the diameter of each spacer is larger than that of the hanging rod, and the spacers are distributed at equal intervals along the axis direction of the hanging rod.

Preferably, one end of the hanging rod is inserted into a jack of the connecting arm on one side, close to the side mounting plate, of the fixing frame, the bottom of the connecting arm on one side, far away from the side mounting plate, is hinged to be connected with a hook, and the other end of the hanging rod is hung on the hook.

Preferably, one end of each of the two rotating rollers facing the side mounting plate is inserted into a first horizontal waist-shaped groove formed in the side mounting plate, and the other end of each of the two rotating rollers is inserted into a horizontal waist-shaped hole formed in the auxiliary bracket.

Preferably, the cams are inserted in the upper side of the adjusting seat, a first gear is coaxially arranged at the bottom of the cams, a first bevel gear is inserted in one end of the adjusting seat facing the side mounting plate, the axis of the first bevel gear is vertically arranged, the bottom of the first bevel gear is provided with a first tooth space surrounding the periphery, a first transmission belt is in transmission connection with the first gear of the two cams and the first tooth space of the first bevel gear, a second bevel gear is inserted in the side mounting plate of the fixing frame and is in meshing connection with the first bevel gear, the second bevel gear is in transmission connection with the working end of a servo motor fixedly arranged on the side mounting plate, the bottom of the second bevel gear is provided with a second tooth space surrounding the periphery, a second gear is coaxially arranged at one end of the rotating rollers facing the side mounting plate, and the second gears of the two rotating rollers are in transmission connection with the second tooth space of the second bevel gear through a second transmission belt.

Preferably, be provided with the take-up pulley on the side-mounting panel, the take-up pulley is located the side-mounting panel inboard, the take-up pulley butt is in the below outside of second drive belt, the take-up pulley passes through in the vertical first spout that extends that the axostylus axostyle cartridge set up on the side-mounting panel, the axis of axostylus axostyle is on a parallel with the axis setting of changeing the roller, it is provided with the connecting plate to change the roller towards the one end of side-mounting panel, change the roller cartridge in the through-hole of connecting plate, the spacing cartridge of axostylus axostyle sets up on the connecting plate in the second spout that the seat slope extends is adjusted to the orientation.

Compared with the prior art, the beneficial effect of this application is:

1. the utility model discloses a peg hoist and mount ring flange on the mount, will adjust the mount pad level of seat both sides when the cam of two reverse installations of the regulation seat upside of peg below is rotatory promote to contact with the ring flange inner wall, and it is rotatory that the flange coils self axis when the synchronous rotation of roller is changeed to two cooperations, and the position of adjustment and peg contact prevents that certain position of ring flange from leading to thermal treatment inhomogeneous for a long time with the contact of hoist and mount frock.

2. The utility model discloses a two change the roller and go on in step when adjusting the ring flange, the cooperation peg forms the three point support to the ring flange, guarantees the peg self stable when the adjustment, improves the even effect of thermal treatment.

3. The utility model discloses a fixed mounting's servo motor synchronous drive cam and the rotation of changeing the roller on the side-mounting board, the take-up pulley on the cooperation side-mounting board is guaranteed to change the transmission effect of second drive belt when interval change between the roller, has practiced thrift the cost, has guaranteed the adjustment effect to the ring flange.

Drawings

FIG. 1 is a perspective view of the flange of the present application in a state where it is mounted and a partially enlarged view thereof;

FIG. 2 is a perspective view of the present application and a partial enlarged view thereof;

FIG. 3 is an exploded perspective view of the present application and a close-up view thereof;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is an exploded perspective view of the adjustment block and roller of the present application and an enlarged view of a portion thereof;

FIG. 6 is a partial enlarged view of FIG. 5 at B;

the reference numbers in the figures are:

1-a fixed mount; 1 a-a linker arm; 1a 1-hook; 1 b-hanging rod; 1b 1-spacer; 1 c-side mounting plate; 1c 1-first waist-shaped groove; 1c 2-servomotor; 1c3 — first runner; 1 d-a second bevel gear; 1d1 — second tooth slot; 1 e-a tensioning wheel; 1e 1-shaft;

2-an auxiliary support; 2 a-kidney shaped hole;

3-an adjusting seat; 3 a-a pilot hole; 3 b-a cam; 3b1 — first gear; 3 c-a first bevel gear; 3c1 — first tooth slot; 3 d-a first drive belt;

4-rolling; 4 a-a mounting seat; 4a 1-guide bar; 4a 2-spring; 4 b-a second gear; 4b 1-second drive belt; 4 c-connecting plate; 4c 1-vias; 4c 2-second runner.

Detailed Description

For further understanding of the features and technical means of the present invention, as well as the specific objects and functions attained by the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.

As shown in fig. 1 to 6, the present application provides:

a hoisting tool for heat treatment of a flange plate comprises a fixed frame 1, wherein two sides of the top of the fixed frame 1 are provided with vertical connecting arms 1a through vertical connecting arms 1a, a hanging rod 1b is horizontally inserted on the connecting arms 1a, the diameter of the hanging rod 1b is smaller than the diameter of an inner hole of the flange plate, the flange plate is hung on the hanging rod 1b, one end of the hanging rod 1b is inserted on a side mounting plate 1c on one side of the fixed frame 1, one side of the side mounting plate 1c is provided with an auxiliary support 2, an adjusting seat 3 is arranged below the hanging rod 1b, one end of the adjusting seat 3 is fixedly connected with the side mounting plate 1c, the other end of the adjusting seat 3 is arranged on the auxiliary support 2, the adjusting seat 3 extends along the axial direction of the hanging rod 1b, two sides of the adjusting seat 3 are respectively provided with rotating rollers 4, the rotating rollers 4 extend along the axial direction of the hanging rod 1b, the rotating rollers 4 are inserted on mounting seats 4a, the two mounting seats 4a are inserted in guide holes 3a of the adjusting seat 3 through guide rods 4a1, two mount pads 4a pass through spring 4a2 elastic connection, the axis of guiding hole 3a is perpendicular to be set up with the length direction level of adjusting seat 3, adjusts the top of seat 3 and installs two cams 3b, the vertical setting of cam 3 b's axis, two cams 3 b's the reverse setting in top, cam 3b is rotatory to be promoted and is changeed 4 horizontal migration contact ring flange inner walls of roller, two change roller 4 around self axis synchronous revolution drive the ring flange rotation on peg 1 b.

Based on the above embodiments, the technical problem that the present application intends to solve is how to prevent uneven heat treatment caused by a long-time contact between a certain part of a flange and a hoisting tool. Therefore, the flange plate is hoisted through the hanging rod 1b horizontally arranged on the fixed frame 1, the rotating rollers 4 arranged at two sides of the adjusting seat 3 below the hanging rod 1b are also positioned in the inner hole of the flange plate, in a normal state, the mounting seats 4a for mounting the rotating rollers 4 are attached to two sides of the adjusting seat 3 under the action of the springs 4a2, the rotating rollers 4 are not contacted with the inner wall of the flange plate, when the two cams 3b reversely arranged at the upper side of the adjusting seat 3 rotate, the top ends of the cams 3b horizontally push the mounting seats 4a at two sides to be contacted with the inner wall of the flange plate, the flange plate rotates around the axis of the flange plate when the two rotating rollers 4 rotate synchronously, the position contacted with the hanging rod 1b is adjusted, the phenomenon that the heat treatment is uneven due to the fact that a certain part of the flange plate is contacted with the hoisting tool for a long time is prevented, the two rotating rollers 4 in the embodiment are synchronously performed when the flange plate is adjusted, the hanging rod 1b is matched to form three-point support for the flange plate, the hanging rod 1b is ensured to be stable when being adjusted, and the heat treatment effect is improved.

Further, as shown in fig. 2:

the hanging rod 1b is coaxially provided with a plurality of spacers 1b1, the diameter of the spacer 1b1 is larger than that of the hanging rod 1b, and the spacers 1b1 are distributed at equal intervals along the axial direction of the hanging rod 1 b.

Based on the above-mentioned embodiment, thereby be provided with a plurality of spacers 1b1 on peg 1b of this application and can carry out heat treatment to a plurality of ring flanges simultaneously, spacer 1b1 guarantees that the position is stable and two adjacent ring flanges do not contact during ring flange heat treatment.

Further, as shown in fig. 1:

one end of the hanging rod 1b is inserted into the jack of the connecting arm 1a on the side of the fixed frame 1 close to the side mounting plate 1c, the bottom of the connecting arm 1a on the side far away from the side mounting plate 1c is hinged with a hook 1a1, and the other end of the hanging rod 1b is hung on a hook 1a 1.

Based on above-mentioned embodiment, peg 1b one end cartridge of this application is provided with couple 1a1 in the jack of linking arm 1a on the linking arm 1a of opposite side, and couple 1a1 is rotatory can make things convenient for the staff to hang the ring flange on peg 1b, and rotatory couple 1a1 is fixed the other end of peg 1b again.

Further, as shown in fig. 4 to 6:

two rollers 4 are inserted into a first horizontal waist-shaped groove 1c1 provided in the side mounting plate 1c toward one end of the side mounting plate 1c, and the other end of the roller 4 is inserted into a horizontal waist-shaped hole 2a provided in the auxiliary bracket 2.

The cam 3b is inserted on the upper side of the adjusting seat 3, the bottom of the cam 3b is coaxially provided with a first gear 3b1, one end of the adjusting seat 3 facing to the side mounting plate 1c is inserted with a first bevel gear 3c, the axis of the first bevel gear 3c is vertically arranged, the bottom of the first bevel gear 3c is provided with a first tooth space 3c1 surrounding the peripheral side, a first transmission belt 3d is in transmission connection with the first gear 3b1 of the two cams 3b and the first tooth space 3c1 of the first bevel gear 3c, the side mounting plate 1c of the fixing frame 1 is inserted with a second bevel gear 1d, the second bevel gear 1d is in meshing connection with the first bevel gear 3c, the second bevel gear 1d is in transmission connection with the working end of a servo motor 1c2 fixedly mounted on the side mounting plate 1c, the bottom of the second bevel gear 1d is provided with a second tooth space 1d1 surrounding the peripheral side, one end of the rotating roller 4 facing to the side mounting plate 1c is coaxially mounted with a second gear 4b, the second gear 4b of the two rotating rollers 4 is in transmission connection with the second tooth slot 1d1 of the second bevel gear 1d through a second transmission belt 4b 1.

Based on the above-described embodiments, the technical problem that the present application intends to solve is how to control the rotation of the cam 3b and the roller 4. Therefore, the servo motor 1c2 fixedly mounted on the side mounting plate 1c is in transmission connection with the second bevel gear 1d, the servo motor 1c2 can be intermittently started, the second bevel gear 1d rotates to drive the first bevel gear 3c in meshing connection to rotate, the first bevel gear 3c is matched with the first transmission belt 3d to be in transmission connection with the cam 3b so as to realize synchronous rotation of the cam 3b, the rotating rollers 4 on two sides are ensured to be simultaneously contacted with the flange, meanwhile, the rotation of the second bevel gear 1d is matched with the second transmission belt 4b1 to be in transmission connection with the two rotating rollers 4, the rotation of the rotating rollers 4 and the cam 3b driven by one motor is realized, and the first waist-shaped groove 1c1 on the side mounting plate 1c and the waist-shaped hole 2a on the auxiliary support 2 are matched with the guide rod 4a1 of the mounting seat 4a so as to ensure that the moving direction of the rotating rollers 4 is stable.

Further, as shown in fig. 3 and 4:

the side mounting plate 1c is provided with a tensioning wheel 1e, the tensioning wheel 1e is positioned on the inner side of the side mounting plate 1c, the tensioning wheel 1e is abutted against the lower outer side of the second transmission belt 4b1, the tensioning wheel 1e is inserted into a first sliding groove 1c3 which is vertically extended and is arranged on the side mounting plate 1c through a shaft rod 1e1, the shaft rod 1e1 is arranged with an axis parallel to the axis of the rotating roller 4, one end of the rotating roller 4 facing the side mounting plate 1c is provided with a connecting plate 4c, the rotating roller 4 is inserted into a through hole 4c1 of the connecting plate 4c, and the shaft rod 1e1 is inserted into a second sliding groove 4c2 which is obliquely extended and is arranged on the connecting plate 4c and faces the adjusting seat 3 in a limiting way.

Based on the above-mentioned embodiment, the technical problem that the present application intends to solve is how to ensure the transmission effect of the second transmission belt 4b1 by changing the distance between the two second gears 4b when the roller 4 moves. Therefore, the tensioning wheel 1e arranged on the side mounting plate 1c is used for tensioning the second transmission belt 4b1, when the rotating roller 4 moves, the second sliding groove 4c2 inclined on the connecting plate 4c is matched with the vertical first sliding groove 1c3 on the side mounting plate 1c to limit the shaft rod 1e1 of the tensioning wheel 1e, so that the tensioning wheel 1e moves in the vertical direction along with the movement of the rotating roller 4, the rotating roller 4 moves upwards when approaching, the rotating roller 4 moves downwards when keeping away from, tensioning of the second transmission belt 4b1 is realized, and the transmission effect of the second transmission belt 4b1 is ensured.

The above examples are merely illustrative of one or more embodiments of the present invention, and the description thereof is more specific and detailed, but not intended to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A hoisting tool for flange plate heat treatment is characterized by comprising a fixed frame (1), wherein vertical connecting arms (1a) are arranged on two sides of the top of the fixed frame (1), a hanging rod (1b) is horizontally inserted on the connecting arms (1a), the diameter of the hanging rod (1b) is smaller than the inner hole diameter of a flange plate, the flange plate is hung on the hanging rod (1b), one end of the hanging rod (1b) is inserted on a side mounting plate (1c) on one side of the fixed frame (1), an auxiliary support (2) is arranged on one side of the opposite side mounting plate (1c), an adjusting seat (3) is arranged below the hanging rod (1b), one end of the adjusting seat (3) is fixedly connected with the side mounting plate (1c), one end of the adjusting seat is arranged on the auxiliary support (2), the adjusting seat (3) extends along the axis direction of the hanging rod (1b), rotating rollers (4) are respectively arranged on two sides of the adjusting seat (3), change roller (4) and extend along the axis direction of peg (1b), it is on mount pad (4a) to change roller (4) cartridge, two mount pads (4a) are in guiding hole (3a) of adjusting seat (3) through guide bar (4a1) cartridge, two mount pads (4a) are through spring (4a2) elastic connection, the axis of guiding hole (3a) is perpendicular to be set up with the length direction level of adjusting seat (3), two cams (3b) are installed at the top of adjusting seat (3), the axis of cam (3b) is vertical to be set up, the top of two cams (3b) is reverse to be set up, cam (3b) rotatory promotion is changeed roller (4) horizontal migration and is contacted ring flange inner wall, two change roller (4) are rotatory around the ring flange rotation on self axis synchronous drive peg (1 b).

2. The hoisting tool for heat treatment of flanges as claimed in claim 1, wherein the hanging rod (1b) is coaxially provided with a plurality of spacers (1b1), the diameter of the spacer (1b1) is greater than that of the hanging rod (1b), and the spacers (1b1) are distributed at equal intervals along the axial direction of the hanging rod (1 b).

3. The hoisting tool for heat treatment of the flange plate as claimed in claim 1, wherein one end of the hanging rod (1b) is inserted into the insertion hole of the connecting arm (1a) at the side of the fixing frame (1) close to the side mounting plate (1c), the bottom of the connecting arm (1a) at the side far away from the side mounting plate (1c) is hinged with a hook (1a1), and the other end of the hanging rod (1b) is hung on the hook (1a 1).

4. The hoisting tool for heat treatment of the flange plate as claimed in claim 1, wherein one end of each of the two rotating rollers (4) facing the side mounting plate (1c) is inserted into a first horizontal waist-shaped groove (1c1) formed in the side mounting plate (1c), and the other end of each of the rotating rollers (4) is inserted into a horizontal waist-shaped hole (2a) formed in the auxiliary bracket (2).

5. The hoisting tool for heat treatment of the flange plate as claimed in claim 1, wherein the cam (3b) is inserted in the upper side of the adjusting seat (3), the bottom of the cam (3b) is coaxially provided with a first gear (3b1), one end of the adjusting seat (3) facing the side mounting plate (1c) is inserted with a first bevel gear (3c), the axis of the first bevel gear (3c) is vertically arranged, the bottom of the first bevel gear (3c) is provided with a first tooth groove (3c1) surrounding the circumferential side, a first driving belt (3d) is in driving connection with the first gear (3b1) of the two cams (3b) and the first tooth groove (3c1) of the first bevel gear (3c), the side mounting plate (1c) of the fixing frame (1) is inserted with a second gear (1d), the second gear (1d) is in meshing connection with the first bevel gear (3c), and the second gear (1d) and a servo motor (1c2) fixedly mounted on the side mounting plate (1c) are in working connection The end of the second bevel gear (1d) is in transmission connection, the bottom of the second bevel gear (1d) is provided with a second tooth groove (1d1) surrounding the periphery, a second gear (4b) is coaxially installed at one end of each rotating roller (4) facing the side installation plate (1c), and the second gears (4b) of the two rotating rollers (4) are in transmission connection with the second tooth groove (1d1) of the second bevel gear (1d) through a second transmission belt (4b 1).

6. The hoisting tool for heat treatment of the flange plate as claimed in claim 5, wherein the side mounting plate (1c) is provided with a tension wheel (1e), the tension wheel (1e) is positioned at the inner side of the side mounting plate (1c), the tension wheel (1e) abuts against the lower outer side of the second transmission belt (4b1), the tension wheel (1e) is inserted into a first vertically extending chute (1c3) arranged on the side mounting plate (1c) through a shaft rod (1e1), the axial line of the shaft lever (1e1) is arranged in parallel with the axial line of the rotary roller (4), one end of the rotary roller (4) facing to the side mounting plate (1c) is provided with a connecting plate (4c), the rotary roller (4) is inserted in a through hole (4c1) of the connecting plate (4c), the shaft lever (1e1) is inserted into a second sliding groove (4c2) which is arranged on the connecting plate (4c) and extends towards the adjusting seat (3) in an inclined way.