CN217101528U

CN217101528U - Horizontal stock house of coiled pipe long tube

Info

Publication number: CN217101528U
Application number: CN202220670511.4U
Authority: CN
Inventors: 万明明; 隋成本; 左士栋; 王作锋; 李海全; 陈连栋; 李晓明; 王巍
Original assignee: Beijing Huaguang Zhiyuan Technology Co ltd
Current assignee: Beijing Huaguang Zhiyuan Technology Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-08-02
Anticipated expiration: 2032-03-23

Abstract

The utility model provides a coiled pipe long pipe horizontal type stock house, which comprises a plurality of storage units, wherein each storage unit is provided with a plurality of storage bin positions for storing steel pipes; the storage unit comprises a base, a bin size adjusting mechanism, a bin opening and closing turnover plate, an inclined material rack, a bin feeding port, a pneumatic material stopping mechanism and a bin inner steel pipe lifting mechanism; the bin size adjusting mechanism is arranged on the base; the inclined material rack is arranged at the top end of the material storage unit, the top end of the inclined material rack is a material warehouse feeding port, and the bottom end of the inclined material rack is a material warehouse discharging port; the bin position feeding port is arranged on the inclined material rack; the pneumatic material blocking mechanism is arranged at the material inlet of each material storage bin; and the steel pipe lifting mechanism in the bin is connected with the storage bin. The utility model discloses can save the steel pipe of different specifications to can satisfy the needs that the bending system different specification coiled pipes in succession of bending for the bending machine feed, thereby improve production efficiency, reduce intensity of labour, reduce the production place and occupy.

Description

Horizontal stock house of coiled pipe long tube

Technical Field

The utility model belongs to the technical field of boiler coiled pipe storage, concretely relates to horizontal feed bin of coiled pipe long tube.

Background

Large utility boiler coils are generally assembled from multiple tubes to form a screen-like heating surface, as shown in fig. 1. In actual production, a short tube of 3-12 meters is welded on an automatic welding machine to form a long tube of 40-100 meters, and the long tube is bent into a required shape by a tube bending machine. The feeding rack of the existing pipe bender adopts a single rack and can only store pipes of one specification. The serpentine of figure 1 is made up of four tubes (1-1, 1-2, 1-3, 1-4 indicate four tubes) of different tube shapes and different development lengths, in the current production only the tubes of the same specification in the whole assembly are bent, and finally the tubes of different specifications are assembled according to the serpentine shape of figure 1, which is time-consuming and labor-consuming and requires a large production site. For the reasons, a material warehouse which can conveniently store and feed materials is urgently needed in the production of the prior boiler coiled pipe, a single simple material rack is replaced, and the continuous bending of various pipe types of the pipe bender is realized.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a horizontal feed bin of coiled pipe long tube can save the steel pipe of different specifications to can satisfy the needs that the different specifications coiled pipes of bending system in succession of bending machine for the bending machine feed, thereby improve production efficiency, reduce intensity of labour, reduce the production place and occupy.

The utility model provides a coiled pipe long pipe horizontal stock house, which comprises a plurality of storage units, wherein each storage unit is provided with a plurality of storage bin positions for storing steel pipes;

the storage unit comprises a base, a bin size adjusting mechanism, a bin opening and closing turnover plate, an inclined material rack, a bin feeding port, a pneumatic material stopping mechanism and a bin inner steel pipe lifting mechanism;

the bin position size adjusting mechanism is mounted on the base and used for adjusting the size of the storage bin position so as to meet the storage requirements of steel pipes of different specifications;

the inclined material rack is arranged at the top end of the material storage unit, the top end of the inclined material rack is a material warehouse feeding port, and the bottom end of the inclined material rack is a material warehouse discharging port; the bin position feeding port is arranged on the inclined material rack;

the pneumatic material blocking mechanism is arranged at a material inlet of each material storage bin and is used for blocking materials when the bins store and take materials;

and the steel pipe lifting mechanism in the bin is connected with the storage bin and used for executing the lifting action of the steel pipe in the storage bin.

Furthermore, bin size adjustment mechanism includes lead screw lift, guide holder, guide arm, bin adjustable fender for through the direction of two guide arms, lead screw lift drives bin adjustable fender motion and adjusts the width of storage bin.

Further, the multiple groups of bin size adjusting mechanisms of the storage units share one set of power, each screw rod lift is of a double-input-shaft structure, the input shafts of the screw rod lifts in the bin size adjusting mechanisms of the two adjacent groups of storage units are rigidly connected through bin size adjusting synchronizing shafts and are used for driving one group of the input shafts of the screw rod lifts to rotate through a motor reducer, and the other groups of the screw rod lifts rotate synchronously through the bin size adjusting synchronizing shafts, so that bin movable baffles in all the bin size adjusting mechanisms move synchronously to adjust the sizes of the storage bins simultaneously.

Further, the steel pipe lifting mechanism in the bin comprises a driven toothed belt wheel, a driven toothed belt wheel tensioning device, a driving toothed belt wheel and a lifting trolley, wherein the driven toothed belt wheel is mounted at the upper end of the corresponding storage bin and can rotate in a driven manner, and the driven toothed belt wheel tensioning device jacks up a driven toothed belt wheel shaft; the driving toothed belt wheel is arranged at the lower end of the corresponding storage bin and is fixed with a driving toothed belt wheel shaft through a key; the lifting trolley is arranged in the storage bin position and is used for moving up and down in the storage bin position under the guidance of the driven guide wheel; the lifting trolley is fixed on the toothed synchronous belt and is used for moving under the driving of the toothed synchronous belt so as to drive the steel pipe in the storage bin to lift.

Furthermore, a plurality of groups of driving toothed belt wheel shafts corresponding to the material storage units share one set of power, the driving toothed belt wheel shafts of the adjacent material storage units are rigidly connected through a driving toothed belt wheel synchronizing shaft and are used for driving one group of driving toothed belt wheel shafts to rotate through a motor reducer, and the other groups of driving toothed belt wheel shafts synchronously rotate through the driving toothed belt wheel synchronizing shaft, so that the lifting trolleys of the same material storage bin position synchronously move.

Further, the pneumatic material blocking mechanism comprises a cylinder seat, a cylinder, a blocking shaft and a guide seat; the cylinder is used for driving the blocking shaft to move up and down in the guide seat so as to execute blocking or releasing actions.

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

1) the utility model discloses a many storehouses position structure can save the steel pipe of multiple specification simultaneously, has avoided the drawback that present storage frame can only save single specification steel pipe, has changed the coiled pipe production mode, has reduced the place and has taken, has improved production efficiency.

2) The utility model discloses 8 lift dolly, the position in a storehouse of same position in a storehouse on the storage unit of group open and shut and turn over board, position in a storehouse size guiding mechanism and all adopt a power, the synchronous transmission of rigidity, the action synchronism is good, when guaranteeing that the position in a storehouse deposits, gets the material, the steel pipe is with advancing, with going out, the good reliability.

3) The steel pipe storing and taking device has simple action and convenient operation.

Drawings

FIG. 1 is a schematic view of a serpentine tube structure consisting of four tubes;

FIG. 2 is a schematic structural view of the horizontal stock house with the long coiled pipe of the present invention;

FIG. 3 is a schematic structural view of the horizontal storage unit of the coiled pipe long pipe silo of the present invention;

FIG. 4 is a schematic structural view of a bin position size adjusting mechanism of the horizontal stock house with the coiled long tube according to the present invention;

FIG. 5 is a layout diagram of the power plant of the coiled long tube horizontal stock house of the present invention;

fig. 6 is a schematic structural view of the pneumatic stop mechanism of the horizontal stock house with the coiled long tube of the utility model.

The labels in the figure are:

1-a storage unit; 2-a first storage bin; 3-a second storage bin; 4-a third storage bin; 5-a fourth storage bin; 6-a base; 7-bin size adjusting mechanism; 8-bin opening and closing turnover plates; 9-inclining the material rest; 10-bin level feed inlet; 11-driven toothed belt wheel; 12-driven toothed belt wheel tensioning device; 13-a pneumatic material stopping mechanism; 14-driving toothed belt wheel; 15-lifting the trolley; 16-a screw hoist; 17-a first guide seat; 18-a guide bar; 19-bin movable baffles; 20-adjusting the synchronous shaft according to the size of the bin; 21-a synchronous shaft of a bin opening and closing turnover plate; 22-driving toothed belt wheel synchronous shaft; 23-driving toothed belt wheel power device; 24-a bin size adjusting power device; 25-bin opening and closing turning plate power device; 26-a cylinder block; 27-a cylinder; 28-gear shaft; 29-second guide seat.

Detailed Description

The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.

The embodiment provides a horizontal material storehouse of coiled pipe long tube, and this material storehouse adopts the horizontal material storehouse structure of many positions in storehouse, and every position in storehouse can save the steel pipe of a specification, satisfies the needs that multiple specification steel pipe was saved. Each bin is provided with a bin size automatic adjusting device so as to adapt to steel pipes with different diameters. The steel pipe lifting trolley is arranged in the bin position and can perform steel pipe putting-in and taking-out operations. The upper end of the bin is provided with the inclined material rack, the steel pipe rolls down from the inclined material rack and rolls to the corresponding bin feeding port, if the steel pipe needs to enter the bin, the bin door is opened in advance, the bin material blocking rod extends out, the steel pipe enters the bin along the bin feeding port, if the steel pipe does not need to enter the bin, the bin door is closed, the steel pipe rolls to the rear bin along the inclined material rack, and the storage of the steel pipes with different specifications is completed.

Referring to fig. 2, the long-tube horizontal type material warehouse has the following specific structure:

the material storehouse comprises 8 storage unit 1, is provided with 4 storage position in every storage unit, including first storage position 2, second storage position 3, third storage position 4, fourth storage position 5, and each storage unit base fixed mounting is on basic subaerial.

Referring to fig. 3, the storage unit 1 is composed of a base 6, a bin size adjusting mechanism 7, a bin opening and closing turning plate 8, an inclined material rack 9, a bin feeding port 10, a driven toothed belt wheel 11, a driven toothed belt wheel tensioning device 12, a pneumatic material blocking mechanism 13, a driving toothed belt wheel 14, a lifting trolley 15 and the like. The base 6 is formed by assembling and welding high-quality steel, and is subjected to aging treatment after welding, so that the welding stress is eliminated, and the precision stability of the base in long-time use is ensured.

The bin size adjusting mechanism 7 is installed on the base 6 and used for adjusting the size of the bin and meeting the storage requirement of steel pipes with the diameter of 25mm to 76 mm.

Referring to fig. 4, the bin size adjusting mechanism 7 comprises a screw rod lifter 16, a first guide seat 17, a guide rod 18 and a bin movable baffle plate 19. The double guide rods guide, and the screw rod lifter 16 drives the bin position movable baffle plate 19 to move back and forth to adjust the width of the bin.

Referring to fig. 5, the bin size adjusting mechanisms 7 of the 8 groups of storage units 1 share one set of power, each screw rod elevator 16 is of a double-input shaft structure, the input shafts of the screw rod elevators 16 in the bin size adjusting mechanisms 7 of the two adjacent groups of storage units 1 are rigidly connected through a bin size adjusting synchronizing shaft 20, a motor reducer (bin size adjusting power device 24) drives the input shaft of one group of screw rod elevators 16 to rotate, and the other 7 groups of screw rod elevators 16 rotate synchronously through the bin size adjusting synchronizing shaft 20, so that the bin movable baffles 19 in the 8 groups of bin size adjusting mechanisms 7 move synchronously, and the effect of adjusting the sizes of the bins simultaneously is achieved. It should be noted that the manner of adjusting the size of the bin by the screw rod elevator 16 according to the present embodiment can also be implemented by other manners, and the scope of protection of the present patent is not limited to this manner.

The slope work or material rest 9 is installed on the top of storage unit 1, adopts 5 inclination, and the top of slope work or material rest 9 is feed inlet for the material storehouse, and the bottom is the material storehouse discharge gate. The steel pipe can roll down from the top end of the inclined material rack 9 and enter each stock bin or directly roll into a subsequent station from a discharge port.

The bin feeding port 10 is arranged on the inclined material frame 9 and is a bin feeding/discharging port, and when the feeding/discharging operation is executed, the steel pipe enters/exits the bin from the bin feeding/discharging port.

The driven toothed belt wheel 11, the driven toothed belt wheel tensioning device 12, the driving toothed belt wheel 14 and the lifting trolley 15 form a lifting mechanism of the steel pipes in each bin. The driven toothed belt wheel 11 is installed at the upper end of a corresponding bin position and can rotate in a driven mode, and after the toothed synchronous belt is installed, the driven toothed belt wheel tensioning device 12 can jack up a driven toothed belt wheel shaft to achieve tensioning effect. The driving toothed belt wheel 14 is arranged at the lower end of a corresponding bin and fixed with a driving toothed belt wheel shaft through a key, and the driving toothed belt wheel power device 23 drives the driving toothed belt wheel shaft to rotate so as to drive the driving toothed belt wheel to rotate, and then drives the driven toothed belt wheel 11 to rotate through a toothed synchronous belt. The lifting trolley 15 is arranged in the bin, and the 4 driven guide wheels guide the lifting trolley 15 to move up and down in the bin, the right side of the lifting trolley 15 is fixed on a toothed synchronous belt, and the toothed synchronous belt can drive the lifting trolley 15 to move so as to drive the steel pipes in the bin to lift. The corresponding driving toothed belt wheel shafts of the 8 groups of storage units 1 share one set of power (see figure 5), the driving toothed belt wheel shafts of the adjacent storage units are rigidly connected through a driving toothed belt wheel synchronizing shaft 22 (see figure 5), a motor reducer drives one group of driving toothed belt wheel shafts to rotate, and the other 7 groups of driving toothed belt wheel shafts synchronously rotate through the driving toothed belt wheel synchronizing shaft 22, so that the effect of synchronous motion of 8 groups of lifting trolleys at the same bin position is achieved. It should be noted that, in this embodiment, the steel pipe is lifted by using the tooth-shaped synchronous belt to drive the lifting trolley to move, and the steel pipe can also be lifted by using other manners such as a chain wheel and a chain.

Referring to fig. 6, the pneumatic material blocking mechanism 13 is installed on the right side of each bin and is composed of a cylinder seat 26, a cylinder 27, a baffle shaft 28 and a second guide seat 29. The cylinder 27 drives the stop shaft 28 to move up and down in the second guide seat 29, so as to achieve the effect of stopping or releasing.

The detailed process of the storage operation and the material taking operation of the 4 storage bin positions of the horizontal material warehouse is as follows:

when the steel pipe needs to be stored in corresponding position, position size adjustment mechanism 7 of 8 storage units 1 synchronously adjusts the position to the size that can store corresponding steel pipe, the stop shaft 28 of pneumatic stock stop 13 rises simultaneously, position opening and closing turns over board 8 (under the drive of position opening and closing board synchronizing shaft 21) and opens in step, the steel pipe is stopped by stop shaft 28 when rolling down along slope work or material rest 9, fall into the storage position, 8 group's lift dolly 15 drives the steel pipe and falls in step simultaneously, reserve follow-up steel pipe storage space, accomplish steel pipe storage work with this circulation. When the steel pipes need to be taken out from the corresponding bin, the blocking shaft 28 of the pneumatic material blocking mechanism 13 descends, the opening and closing turning plates of 8 groups of bins are opened synchronously, the 8 groups of lifting trolleys 15 drive the steel pipes to rise synchronously, so that one steel pipe is guaranteed to roll out of the bin feeding port 10 to the inclined material frame 9 and enter the next station through the discharging port at the lower end of the inclined material frame 9, and the steel pipe taking operation is completed circularly. When the steel pipe does not need to be taken out from the corresponding bin, the baffle shaft 28 of the pneumatic material blocking mechanism 13 descends, the bin opening and closing turning plate is closed, the steel pipe rolls along the upper end of the bin opening and closing turning plate and enters the subsequent bin to be stored or enters the next station from a discharge hole at the lower end of the inclined material rack 9.

It should be noted that, in the embodiment, the manner of adjusting the size of the bin by the screw rod lifter 16 adopted in the bin size adjusting mechanism 7 can also be realized by other manners; the bin opening and closing turnover plate adopts a motor reducer as turnover power and can be turned over in other modes such as pneumatic mode, hydraulic mode and the like; the steel pipe is lifted by adopting a mode that a tooth-shaped synchronous belt drives a lifting trolley to move, and the steel pipe can be lifted by driving other modes such as a chain wheel and a chain.

The horizontal stock house of coiled pipe long tube has the following technical effects:

2) The utility model discloses 8 the lift dolly, the position in a storehouse of same position in the storage unit of group open and shut and turn over board, position in a storehouse size guiding mechanism and all adopt a power, the synchronous transmission of rigidity, the action synchronism is good, when guaranteeing that the position in a storehouse deposits, gets the material, the steel pipe is with advancing, with going out, good reliability.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The coiled pipe long pipe horizontal type stock house is characterized by comprising a plurality of stock storage units (1), wherein each stock storage unit (1) is provided with a plurality of stock storage positions for storing steel pipes;

the storage unit (1) comprises a base (6), a bin size adjusting mechanism (7), a bin opening and closing turnover plate (8), an inclined material rack (9), a bin feeding port (10), a pneumatic material blocking mechanism (13) and a bin inner steel pipe lifting mechanism;

the bin position size adjusting mechanism (7) is installed on the base (6) and used for adjusting the size of the storage bin position so as to meet the storage requirements of steel pipes of different specifications;

the inclined material rack (9) is arranged at the top end of the material storage unit (1), the top end of the inclined material rack (9) is a material warehouse feeding port, and the bottom end of the inclined material rack is a material warehouse discharging port; the bin position feeding port (10) is arranged on the inclined material rack (9);

the pneumatic material blocking mechanism (13) is arranged at a material inlet of each material storage bin and is used for blocking materials when the bins store and take materials;

2. The coiled pipe long pipe horizontal type stock house according to claim 1, wherein the bin size adjusting mechanism (7) comprises a screw rod lifter (16), a first guide seat (17), a guide rod (18) and a bin movable baffle (19) and is used for adjusting the width of the storage bin by guiding through a double guide rod, and the screw rod lifter (16) drives the bin movable baffle (19) to move.

3. The coiled pipe long pipe horizontal type stock house according to claim 2, characterized in that the bin size adjusting mechanisms (7) of a plurality of groups of the storage units (1) share one set of power, each screw rod lifter (16) is of a double-input shaft structure, the input shafts of the screw rod lifters (16) in the bin size adjusting mechanisms (7) of two adjacent groups of the storage units (1) are rigidly connected through a bin size adjusting synchronizing shaft (20) and are used for driving the input shaft of one group of the screw rod lifters (16) to rotate through a motor reducer, and the other groups of the screw rod lifters (16) rotate synchronously through the bin size adjusting synchronizing shaft (20), so that bin movable baffles (19) in all the bin size adjusting mechanisms (7) move synchronously to adjust the sizes of the storage bins simultaneously.

4. The coiled pipe long pipe horizontal type stock house according to claim 1, wherein the steel pipe lifting mechanism in the stock bin comprises a driven toothed belt wheel (11), a driven toothed belt wheel tensioning device (12), a driving toothed belt wheel (14) and a lifting trolley (15), the driven toothed belt wheel (11) is mounted at the upper end of the corresponding stock bin and can be driven to rotate, and the driven toothed belt wheel tensioning device (12) jacks up a driven toothed belt wheel shaft; the driving toothed belt wheel (14) is arranged at the lower end of the corresponding storage bin and is fixed with a driving toothed belt wheel shaft through a key; the lifting trolley (15) is arranged in the storage bin and used for moving up and down in the storage bin under the guidance of the driven guide wheels; the lifting trolley (15) is fixed on the toothed synchronous belt and is used for moving under the driving of the toothed synchronous belt so as to drive the steel pipe in the storage bin to lift.

5. The coiled pipe long pipe horizontal type stock house according to claim 4, wherein a set of power is shared by the driving toothed belt wheel shafts corresponding to a plurality of groups of the stock storage units (1), the driving toothed belt wheel shafts of adjacent stock storage units (1) are rigidly connected through a driving toothed belt synchronous shaft (22) and are used for driving one group of the driving toothed belt wheel shafts to rotate through a motor reducer, and the other groups of the driving toothed belt wheel shafts synchronously rotate through the driving toothed belt synchronous shaft (22) so as to enable the lifting trolleys of the same stock storage bin to synchronously move.

6. The coiled pipe long pipe horizontal stock house according to claim 1, wherein the pneumatic material blocking mechanism (13) comprises a cylinder seat (26), a cylinder (27), a baffle shaft (28) and a second guide seat (29); the cylinder (27) is used for driving the blocking shaft (28) to move up and down in the second guide seat (29) so as to execute blocking or releasing actions.