CN217831367U

CN217831367U - Thermal insulation aluminum plate uncoiling forming device

Info

Publication number: CN217831367U
Application number: CN202221063677.6U
Authority: CN
Inventors: 任凯; 王璐; 牛天剑; 霍李龙
Original assignee: SHANXI FENGXI CHEMICAL EQUIPMENT CO Ltd
Current assignee: SHANXI FENGXI CHEMICAL EQUIPMENT CO Ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-11-18
Anticipated expiration: 2032-05-06

Abstract

The utility model relates to a heat preservation aluminum plate technical field specifically is heat preservation aluminum plate decoiling forming device. An object of the utility model is to provide a heat preservation aluminum plate opens a book forming device, according to the principle that aluminum plate easily receives plastic deformation, roll out the arc with aluminum plate with the clamp force of side roll and upper and lower roll earlier, then send out aluminum plate through the clamp of upper and lower roll clamp. In order to avoid the surface of the aluminum plate from slipping, after the upper roller is tightly pressed, the upper roller and the lower roller can be synchronously rotated through the engagement of the upper gear and the lower gear; and the upper gear is meshed with the side gear, so that synchronous rotation of the side roller and the upper roller can be realized, and finally, the three rollers synchronously rotate together, thereby realizing smooth molding and sending out of the heat-insulating aluminum plate with a smooth surface.

Description

Thermal insulation aluminum plate uncoiling forming device

Technical Field

The utility model relates to a heat preservation aluminum plate technical field specifically is heat preservation aluminum plate decoiling forming device.

Background

With the annual increase of the capacity of the chemical system, the chemical equipment is correspondingly developed towards large scale, high temperature and high pressure. At present, the most external heat insulation of pipelines is a heat insulation structure consisting of a heat insulation layer and a protective layer. Among them, the heat-insulating aluminum plate of the protective layer is more and more widely used due to its light weight and good conductivity. At the present stage, most of the heat-insulating aluminum plates are supplied in rolls, the width of each heat-insulating aluminum plate is about 500mm, the thickness of each heat-insulating aluminum plate is about 0.2mm, the surfaces of the heat-insulating aluminum plates are smooth and thin, the heat-insulating aluminum plates cannot be rolled and formed by using a traditional plate rolling machine, and meanwhile, due to different diameters of pipelines, the uncoiling and forming of the heat-insulating aluminum plates during the process of coating the pipelines at each time are manually made, labor is wasted, the labor intensity is high, the forming effect is poor, and the working efficiency is low.

Disclosure of Invention

An object of the utility model is to provide a heat preservation aluminum plate rolls off a book forming device.

The utility model discloses an adopt following technical scheme to realize: the heat-insulating aluminum plate uncoiling and forming device comprises a support, a motor, a first gear, a first bearing group, a second bearing group, a roller group, a gear group, two compression nuts and two adjusting nuts, wherein the first bearing group comprises three first upper bearings, a first lower bearing and a first side bearing, the second bearing group comprises three second upper bearings, a second lower bearing and a second side bearing, the roller group comprises three upper rollers, lower rollers and side rollers, the gear group comprises three upper gears, lower gears and side gears, the lower part of the support is used for fixing the motor which is horizontally arranged, a rotating shaft of the motor extends outwards to form an extending end of the rotating shaft, the first gear is fixedly sleeved at the extending end of the rotating shaft, the second gear is positioned above the first gear, the first gear and the second gear are driven by a chain, the second gear, the lower gear, the first lower bearing, the lower roller and the second lower bearing are coaxially arranged in sequence and are in transmission connection through a lower transmission shaft, the upper gear, the first upper bearing, the upper roller and the second upper bearing are sequentially and coaxially arranged and are in transmission connection through an upper transmission shaft, the side gear, the first side bearing, the side roller and the second side bearing are sequentially and coaxially arranged and are in transmission connection through a side transmission shaft, the upper gear is positioned right above the lower gear and is meshed with each other, the side gear is positioned on the side surface of the upper gear and is meshed with each other, the upper roller is positioned right above the lower roller and is used for placing a heat-insulating aluminum plate between the upper roller and the lower roller, a first square frame for placing the first bearing group and a second square frame for placing the second bearing group are respectively fixed at the two axial ends of the upper part of the bracket, a first compression nut is fixed at the position, corresponding to the first upper bearing, of a top frame of the first square frame, a first top wire penetrates through the first compression nut and the top frame of the first square frame and then is propped against the upper part of the circumferential surface of the first upper bearing, the second compression nut is fixed at a position, corresponding to the second upper bearing, of the top frame of the second square frame, the second jackscrew penetrates through the second compression nut and abuts against the upper portion of the circumferential surface of the second upper bearing after penetrating through the top frame of the second square frame, the first adjusting screw penetrates through a position, corresponding to the first side bearing, of the top frame of the first square frame and is fixed at the upper portion of the circumferential surface of the first side bearing, the first adjusting nut is screwed on the first adjusting screw, the second adjusting screw penetrates through a position, corresponding to the second side bearing, of the top frame of the second square frame and is fixed at the upper portion of the circumferential surface of the second side bearing, and the second adjusting nut is screwed on the second adjusting screw.

During operation, the steps are as follows: 1) An operator detaches the coiled heat-insulating aluminum plate, puts the detached heat-insulating aluminum plate between the upper roller and the lower roller in parallel, and then screws the first jackscrew and the second jackscrew (if the first jackscrew or the second jackscrew is not available, the thin heat-insulating aluminum plate with the smooth surface cannot be clamped), so that the upper roller and the lower roller clamp the heat-insulating aluminum plate; 2) After the heat-preservation aluminum plate is clamped, according to the radius of an arc to be rolled by the heat-preservation aluminum plate, a first adjusting nut and a second adjusting nut are respectively screwed, and the side rollers move up or down, so that the heat-preservation aluminum plate generates plastic deformation; 3) The method comprises the steps of starting a motor, transmitting power to a first gear through a rotating shaft by the motor, transmitting the power to a second gear through a chain, transmitting the power to a lower gear through a lower transmission shaft by the second gear, driving a lower roller to rotate by the lower gear, meshing an upper gear with the lower gear, rotating the upper gear, driving an upper roller to rotate by the upper gear, meshing a side gear with the upper gear, rotating the side gear, driving a side roller to rotate by the side gear, synchronously rotating the final upper roller, the lower roller and the side roller together, smoothly uncoiling and molding the heat-insulating aluminum plate, measuring the radius of a molding arc of the heat-insulating aluminum plate by using a sample plate after the heat-insulating aluminum plate is sent out by 300-400 mm during coiling, and re-screwing a first adjusting nut and a second adjusting nut if the size is not appropriate, thereby adjusting the position of the side roller, and finally cutting the heat-insulating aluminum plate by using an aluminum plate cutting device after the heat-insulating aluminum plate is molded to meet the requirements.

The utility model discloses produced beneficial effect as follows: adopt the utility model discloses a device has realized the shaping of opening a book of heat preservation aluminum plate, can produce the book system that is applicable to the heat preservation aluminum plate of different diameter pipelines simultaneously through revolving wrong adjusting nut.

Drawings

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

FIG. 2 is a right side view of FIG. 1;

FIG. 3 is a schematic diagram of the present invention;

FIG. 4 is a schematic view of the drive connection through the upper drive shaft;

FIG. 5 is a schematic view of the drive connection through the lower drive shaft;

FIG. 6 is a schematic view of the drive connection through the side drive shaft;

fig. 7 is a right side view of the first bearing set of fig. 1.

In the figure: 1-a first gear, 2-a chain, 3-a second gear, 4-a first bearing set, 41-a first upper bearing, 42-a first lower bearing, 43-a first side bearing, 5-a second bearing set, 51-a second upper bearing, 52-a second lower bearing, 53-a second side bearing, 6-a gear set, 61-an upper gear, 62-a lower gear, 63-a side gear, 7-a roller set, 71-an upper roller, 72-a lower roller, 73-a side roller, 8-a first gland nut, 9-a first jackscrew, 10-a first square frame, 11-a first adjusting nut, 12-a first adjusting screw, 13-an upper roller, 14-a lower roller, 15-a U-shaped frame, 151-a bottom rod, 152-a side rod, 16-an upper transmission shaft, 17-a lower transmission shaft, 18-a side transmission shaft, 19-a motor.

Detailed Description

The insulated aluminum plate uncoiling and forming device comprises a support, a motor 19, a first gear 1, a first bearing group 4, a second bearing group 5, a roller group 7, a gear group 6, two compression nuts and two adjusting nuts, wherein the first bearing group 4 comprises three first upper bearings 41, first lower bearings 42 and first side bearings 43, the second bearing group 5 comprises three second upper bearings 51, second lower bearings 52 and second side bearings 53, the roller group 7 comprises three upper rollers 71, lower rollers 72 and side rollers 73, the gear group 6 comprises three upper gears 61, lower gears 62 and side gears 63, the lower part of the support is used for fixing the motor 19 which is horizontally arranged, a rotating shaft of the motor 19 extends outwards from the motor 19 to form an outwards extending end of the rotating shaft, the first gear 1 is fixedly sleeved on the outwards extending end of the rotating shaft, the second gear 3 is positioned above the first gear 1, and the first gear 1 and the second gear 3 are driven by a chain 2, the second gear 3, the lower gear 62, the first lower bearing 42, the lower roller 72 and the second lower bearing 52 are coaxially arranged in sequence and are in transmission connection through a lower transmission shaft 17, the upper gear 61, the first upper bearing 41, the upper roller 71 and the second upper bearing 51 are coaxially arranged in sequence and are in transmission connection through an upper transmission shaft 16, the side gear 63, the first side bearing 43, the side roller 73 and the second side bearing 53 are coaxially arranged in sequence and are in transmission connection through a side transmission shaft 18, the upper gear 61 is positioned right above the lower gear 62 and is mutually meshed, the side gear 63 is positioned on the side surface of the upper gear 61 and is mutually meshed, the upper roller 71 is positioned right above the lower roller 72 and is used for placing a heat-insulating aluminum plate between the upper roller 71 and the lower roller 72, a first square frame 10 for placing the first bearing set 4 and a second square frame for placing the second bearing set 5 are respectively fixed at the two axial ends of the upper part of the bracket, the first compression nut 8 is fixed at a position of the top frame of the first square frame 10 corresponding to the first upper bearing 41, the first jackscrew 9 passes through the first compression nut 8 and the top frame of the first square frame 10 and then abuts against the upper portion of the circumferential surface of the first upper bearing 41, the second compression nut is fixed at a position of the top frame of the second square frame corresponding to the second upper bearing 51, the second jackscrew passes through the second compression nut and the top frame of the second square frame and then abuts against the upper portion of the circumferential surface of the second upper bearing 51, the first adjusting screw 12 passes through the top frame of the first square frame 10 and then is fixed at the upper portion of the circumferential surface of the first side bearing 43 corresponding to the first side bearing 43, the first adjusting nut 11 is screwed on the first adjusting screw 12, the second adjusting screw passes through the top frame of the second square frame and then is fixed at the upper portion of the circumferential surface of the second side bearing 53, and the second adjusting nut is screwed on the second adjusting screw.

In operation, the steps are as follows: 1) An operator detaches the coiled heat-insulating aluminum plate, puts the detached heat-insulating aluminum plate between the upper roller 71 and the lower roller 72 in parallel, and then screws the first jackscrew 9 and the second jackscrew (if the first jackscrew 9 or the second jackscrew is not available, the thin heat-insulating aluminum plate with a smooth surface cannot be clamped), so that the heat-insulating aluminum plate is clamped by the upper roller 71 and the lower roller 72; 2) After the heat-preservation aluminum plate is clamped, according to the radius of an arc to be rolled by the heat-preservation aluminum plate, the first adjusting nut 11 and the second adjusting nut are respectively screwed, and the side roller 73 moves up and down, so that the heat-preservation aluminum plate generates plastic deformation; 3) Starting the motor 19, transmitting power to the first gear 1 by the motor 19 through a rotating shaft, transmitting the first gear 1 to the second gear 3 through the chain wheel 2, transmitting the power to the lower gear 62 by the second gear 3 through the lower transmission shaft 17, driving the lower roller 72 to rotate by the lower gear 62, meshing the upper gear 61 with the lower gear 62, rotating the upper gear 61, driving the upper roller 71 to rotate by the upper gear 61, meshing the side gear 63 with the upper gear 61, rotating the side gear 63, driving the side roller 73 to rotate by the side gear 63, and finally synchronously rotating the upper roller 71, the lower roller 72 and the side roller 73 together, so that the heat-insulating aluminum plate is smoothly uncoiled and formed, during coiling, after sending out 300-400 mm, measuring the radius of a forming arc of the heat-insulating aluminum plate by using a sample plate, if the size is not proper, screwing the first adjusting nut 11 and the second adjusting nut again, thereby adjusting the position of the side roller 73, and finally cutting the aluminum plate by using an aluminum plate cutting device after the forming meets the requirements.

In specific implementation, an upper roller 13 is coaxially fixed on one side of the second upper bearing 51, which is far away from the upper roller, through an upper transmission shaft 16, a convex ring is protruded out of the circumferential surface of the upper roller 13, a lower roller 14 is coaxially fixed on one side of the second lower bearing 52, which is far away from the lower roller, through a lower transmission shaft 17, and a first annular clamping groove matched with the convex ring is arranged on the circumferential surface of the lower roller 14, so that the phenomenon that the upper roller 71 and the lower roller 72 deviate due to vibration in work and the uncoiling forming quality of the heat-insulating aluminum plate is influenced is prevented.

During specific implementation, an axially arranged rod is fixed on one side frame, away from the first square frame 10, of the second square frame, a clamping piece is fixed at one end of the rod, a second annular clamping groove matched with the clamping piece is further formed in the circumferential surface of the lower roller 14, the upper roller 71 and the lower roller 72 are axially positioned, and the stability of the device is improved.

During specific implementation, a first vertical partition for separately arranging the first upper bearing 41, the first lower bearing 42 and the first side bearing 43 is arranged in the first square frame 10 (the first upper bearing 41 and the first lower bearing 42 are located on one side of the first vertical partition, the first side bearing 43 is located on the other side of the first vertical partition), a second vertical partition for separately arranging the second upper bearing 51, the second lower bearing 52 and the second side bearing 53 is arranged in the second square frame (the second upper bearing 51 and the second lower bearing 52 are located on one side of the second vertical partition, and the second side bearing 53 is located on the other side of the second vertical partition), so that the front and back movement of the upper roller 71 (the front and back movement is avoided due to vibration (the front and back movement is that the side of the first vertical partition or the second vertical partition is the front, and the other side of the first vertical partition or the second vertical partition is the back), and the stability of the device is further improved.

A first handle convenient for screwing the first jackscrew 9 is fixed at the upper end of the first jackscrew 9, and a second handle convenient for screwing the second jackscrew is fixed at the upper end of the second jackscrew, so that the operation is convenient.

In this embodiment, the support includes two U type framves 15 that the opening is decurrent and constitute by a sill bar 151 and both sides pole 152, two sets of horizontally arranged connecting rods, two U type framves 15 parallel arrangement just are equipped with the axial interval, every group connecting rod comprises the last connecting rod of horizontally arranged and the lower connecting rod of horizontally arranged, the both ends of the last connecting rod of every group connecting rod respectively with the upper portion fixed connection of the side pole 152 with one side of two U type framves 15, the both ends of the lower connecting rod of every group connecting rod respectively with the lower part fixed connection of the side pole 152 with one side of two U type framves 15, support structure is simple and concreties. Horizontal connecting rods are fixed between the bottom end parts of the two side rods 152 of each U-shaped frame 15, so that the support structure is more stable. The included angle between the two side rods 152 and the bottom rod 151 of each U-shaped frame 15 is an obtuse angle, so that the bracket structure is more stable.

Claims

1. The insulation aluminum plate uncoiling and forming device is characterized by comprising a support, a motor (19), a first gear (1), a first bearing group (4), a second bearing group (5), a roller group (7), a gear group (6), two compression nuts and two adjusting nuts, wherein the first bearing group (4) is three and is respectively a first upper bearing (41), a first lower bearing (42) and a first side bearing (43), the second bearing group (5) is three and is respectively a second upper bearing (51), a second lower bearing (52) and a second side bearing (53), the roller group (7) is three and is respectively an upper roller (71), a lower roller (72) and a side roller (73), the gear group (6) is three and is respectively an upper gear (61), a lower gear (62) and a side gear (63), the lower portion of the support is used for fixing the motor (19) which is horizontally arranged, the rotating shaft of the motor (19) extends outwards to form the outwards extending end of the rotating shaft, the first fixed gear (1) is sleeved on the outwards extending end of the rotating shaft, the second gear (3) is located above the first gear (1), the second gear (3), the lower gear (52) is connected with the lower bearing (17) in sequence, the lower bearing (17), and the lower bearing (17) is connected with the second gear (17), and the lower bearing (17) through the second gear (2), the second gear (17), and the lower bearing (17) is arranged in sequence The upper gear (61), the first upper bearing (41), the upper roller (71) and the second upper bearing (51) are sequentially and coaxially arranged and are in transmission connection through an upper transmission shaft (16), the side gear (63), the first side bearing (43), the side roller (73) and the second side bearing (53) are sequentially and coaxially arranged and are in transmission connection through a side transmission shaft (18), the upper gear (61) is positioned right above a lower gear (62) and is meshed with the lower gear, the side gear (63) is positioned on the side surface of the upper gear (61) and is meshed with the upper gear, the upper roller (71) is positioned right above a lower roller (72) and is used for placing a heat-insulating aluminum plate between the upper roller (71) and the lower roller (72), the axial two ends of the upper part of the support are respectively fixed with a first square frame (10) for placing the first bearing group (4) and a second square frame for placing the second bearing group (5), the first compression nut (8) is fixed at the position of the top frame of the first square frame (10) corresponding to the first upper bearing, the second compression nut (8) penetrates through the upper circumferential surface of the second square frame (41), and the top screw nut (51) and penetrates through the upper circumferential surface of the second bearing, the top screw nut (8), the first adjusting screw (12) penetrates through the position, corresponding to the first side bearing (43), of the top frame of the first square frame (10) and then is fixed to the upper portion of the circumferential surface of the first side bearing (43), the first adjusting nut (11) is screwed on the first adjusting screw (12), the second adjusting screw penetrates through the position, corresponding to the second side bearing (53), of the top frame of the second square frame and then is fixed to the upper portion of the circumferential surface of the second side bearing (53), and the second adjusting nut is screwed on the second adjusting screw.

2. The insulation aluminum plate uncoiling and forming device according to claim 1, wherein an upper roller (13) is coaxially fixed on one side of the second upper bearing (51) far away from the upper roller through an upper transmission shaft (16), a convex ring is protruded out of the circumferential surface of the upper roller (13), a lower roller (14) is coaxially fixed on one side of the second lower bearing (52) far away from the lower roller through a lower transmission shaft (17), and a first annular clamping groove matched with the convex ring is arranged on the circumferential surface of the lower roller (14).

3. The uncoiling and forming device for an insulating aluminum plate according to claim 2, wherein a rod arranged axially is fixed on one side frame of the second square frame far away from the first square frame (10), a clamping piece is fixed at one end of the rod, and a second annular clamping groove matched with the clamping piece is further arranged on the circumferential surface of the lower roller (14).

4. The decoiling and forming device for the heat-insulating aluminum plate according to claim 3, wherein a first vertical partition for separating the first upper bearing (41), the first lower bearing (42) and the first side bearing (43) is arranged in the first square frame (10), and a second vertical partition for separating the second upper bearing (51), the second lower bearing (52) and the second side bearing (53) is arranged in the second square frame.

5. The decoiling and forming device for the heat-insulating aluminum plate as claimed in claim 4, wherein a first handle for screwing the first jackscrew (9) is fixed at the upper end of the first jackscrew (9), and a second handle for screwing the second jackscrew is fixed at the upper end of the second jackscrew.

6. The insulation aluminum plate uncoiling and forming device according to claim 1, 2, 3, 4 or 5, wherein the bracket comprises two U-shaped frames (15) with downward openings and composed of a bottom rod (151) and two side rods (152), and two sets of horizontally arranged connecting rods, the two U-shaped frames (15) are arranged in parallel and provided with axial intervals, each set of connecting rods is composed of a horizontally arranged upper connecting rod and a horizontally arranged lower connecting rod, two ends of the upper connecting rod of each set of connecting rods are respectively fixedly connected with the upper parts of the side rods (152) on the same side of the two U-shaped frames (15), and two ends of the lower connecting rod of each set of connecting rods are respectively fixedly connected with the lower parts of the side rods (152) on the same side of the two U-shaped frames (15).

7. An aluminum insulation plate uncoiling and forming device according to claim 6, wherein a horizontal connecting rod is fixed between the bottom end parts of the two side rods (152) of each U-shaped frame (15).

8. An insulated aluminum plate uncoiling and forming device according to claim 7, wherein the included angle between the two side rods (152) and the bottom rod (151) of each U-shaped frame (15) is an obtuse angle.