CN113102626A

CN113102626A - Fire-fighting pipeline bending machine

Info

Publication number: CN113102626A
Application number: CN202110390259.1A
Authority: CN
Inventors: 刘玉杰
Original assignee: Individual
Current assignee: Guangdong Weizhong Fire Science And Technology Co ltd
Priority date: 2021-04-12
Filing date: 2021-04-12
Publication date: 2021-07-13
Anticipated expiration: 2041-04-12
Also published as: CN113102626B

Abstract

The invention provides a fire-fighting pipeline bending machine, and relates to the field of bending machines. This fire pipeline bending machine, the on-line screen storage device comprises a base, the lateral wall fixed mounting of base has the motor, the output shaft fixed mounting of motor has the runner assembly, the lateral wall of base rotates through the bearing and installs two transmission assembly, the inner wall of base rotates through the bearing and installs the stock, the surface fixed mounting in proper order of stock has direction subassembly, first belt pulley and reel, the top fixed mounting of base has the fixed block, the inside of fixed block runs through and sliding connection has the quarter butt. Through the cooperation between drive assembly, runner assembly, branch and the cutter etc, the during operation only need with tubular product from left drive assembly can, need not to be cut into one section in advance, accomplish the turn shaping by the drive assembly cooperation runner assembly on right side, realize cutting and block by the pivoted cutter, and then can realize that the automation of tubular product material loading stops, and holistic degree of automation is higher.

Description

Fire-fighting pipeline bending machine

Technical Field

The invention relates to the technical field of bending machines, in particular to a fire-fighting pipeline bending machine.

Background

The fire-fighting pipeline refers to a pipeline material which is used for fire fighting, connecting fire-fighting equipment and equipment, and conveying water, gas or other media for fire fighting. Due to special requirements, the thickness and the material of the fire fighting pipeline have special requirements, and the fire fighting pipeline is sprayed with red oil paint and used for conveying fire fighting water.

The existing partial fire pipeline bending machine is simple in structure, a worker is required to cut a pipe into one section in advance, then the pipe is conveyed to a winding drum for winding and forming, the whole automation degree is low, the labor burden of the worker is large, the experience of a product is poor, and the practicability is remained to be improved.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a fire-fighting pipeline bending machine, which solves the problems of low automation degree and high labor burden of workers in the prior art.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a fire-fighting pipeline bending machine comprises a base, wherein a motor is fixedly installed on the side wall of the base, a rotating assembly is fixedly installed on the output shaft of the motor, two transmission assemblies are installed on the side wall of the base in a rotating mode through a bearing, a long rod is installed on the inner wall of the base in a rotating mode through a bearing, a guide assembly, a first belt pulley and a winding drum are sequentially and fixedly installed on the outer surface of the long rod, a fixed block is fixedly installed at the top of the base, a short rod penetrates through and is connected with the inside of the fixed block in a sliding mode, a connecting rod is fixedly installed on the outer surface of the short rod and on one side close to the base, a cylinder is installed through and is rotatably installed inside the fixed block, a support is fixedly installed on the outer surface of the cylinder, a supporting rod penetrates through and is connected with the, the outer surface of the supporting rod is fixedly provided with a convex block and a cutter.

Preferably, the protruding block and the cutter are horizontally and symmetrically arranged, and the length of the protruding block is smaller than the distance between the support rod and the outer surface of the winding drum.

Preferably, the connecting rod and the support are movably provided with balls at the ends close to the guide assembly, and the connecting rod and the support are slidably connected with the guide assembly through the balls.

Preferably, the two transmission assemblies are horizontally arranged, one of the transmission assemblies is located under the winding drum, and the other transmission assembly is located under the fixed block.

Preferably, the rotating assembly is in transmission connection with the first belt pulley and the two transmission assemblies through belts respectively.

Preferably, rectangular strips are fixedly mounted on two sides of the outer surface of the short rod and two sides of the outer surface of the supporting rod, and sliding grooves are symmetrically formed in the inner wall of the fixing block and the inner wall of the cylinder.

Preferably, four baffles are fixedly mounted on the side wall of the base, two of the baffles are respectively positioned on one side of the two transmission assemblies away from the base, and the other two baffles are respectively positioned on one sides of the rotating assembly and the winding drum close to the base.

Preferably, the rotating assembly comprises a round rod, a second belt pulley and a first rotating wheel are fixedly mounted on the outer surface of the round rod, and three belt grooves are formed in the second belt pulley.

Preferably, the guide assembly comprises a cylinder and a disc, the outer surface of the cylinder is provided with a guide groove, and the side wall of the disc, which is far away from the cylinder, is provided with an annular groove.

Preferably, the transmission assembly comprises a cross rod, a third belt pulley is fixedly mounted on the outer surface of the cross rod, and a second rotating wheel is fixedly mounted at the end part, far away from the base, of the cross rod.

The working principle is as follows: when the pipe winding machine is used, the motor is started to drive the round rod, the second belt pulley and the first rotating wheel to start rotating, the second belt pulley drives the first belt pulley and the third belt pulley to synchronously rotate through the belt, so that the long rod, the cylinder, the disc, the winding drum, the cross rod and the two second rotating wheels can rotate, and the pipe is bent and shaped and then wound and formed under the matching of the structures such as the first rotating wheel, the two second rotating wheels and the winding drum; when the pipe is wound to form a pipeline, the lug and the cutter are in a horizontal state; in the rotating process of the disc, the circular cylinder is driven to rotate for 90 degrees through the matching of structures such as the annular groove, the ball, the support and the fixed block, so that the supporting rod, the lug and the cutter can be driven to rotate for 90 degrees, the lug and the cutter are converted into a vertical state from a horizontal state, and meanwhile, the cutter cuts off the pipe and forms a blocking effect to prevent the pipe from continuously entering; in the rotating process of the cylinder, the short rod is driven to move towards the right side through the matching of structures such as the guide groove, the connecting rod and the ball, the short rod is matched with structures such as the connecting plate and the lantern ring to drive the supporting rod, the convex block and the cutter to move rightwards, and the convex block pushes out the pipeline formed by winding in the moving process; then the short rod drives the support rod, the convex block and the cutter to reset leftwards under the action of the guide groove and the connecting rod; when the convex block and the cutter move to the original position leftwards, the bracket drives the cylinder, the supporting rod, the convex block and the cutter to rotate in the reverse direction by 90 degrees under the action of the annular groove, at the moment, the convex block and the cutter return to the horizontal state again, the cutter does not block the pipe to continuously enter, so that the pipe moves towards the direction of the winding drum, and then the circular reciprocating motion is carried out; the overall process is as follows: s1, after the winding and forming of the formed pipeline are finished, rotating the lug and the cutter by 90 degrees to be in a vertical state, cutting the pipe by the cutter to form a blocking effect, and then driving the lug to move rightwards by the support rod to push out the formed pipeline; s2, the bump and the cutter are in a vertical state, at the moment, the support rod drives the bump and the cutter to reset to the left, and the cutter still plays a role in blocking; s3, the lug and the cutter rotate reversely for 90 degrees, the vertical state is converted into the horizontal state, at the moment, the cutter does not block the pipe, and the pipe is wound and formed; s4, the loop goes to the step S1.

(III) advantageous effects

The invention provides a fire-fighting pipeline bending machine. The method has the following beneficial effects:

1. through the cooperation between drive assembly, runner assembly, branch and the cutter etc., the during operation only need with tubular product from left drive assembly can, need not to be cut into one section in advance, accomplish the turn by the drive assembly cooperation runner assembly on right side and stereotype, realize cutting and blockking by the pivoted cutter, and then can realize opening the automation of tubular product material loading and stop, holistic degree of automation is higher, has alleviateed staff's work burden greatly, and the practicality is higher.

2. Through the cooperation between direction subassembly, quarter butt, branch and the lug etc. both can realize the round trip rotation of branch 90, also can realize the horizontal reciprocating motion of branch, when branch drives the lug and rotates to the horizontality and when turning right side and remove, can release the pipeline of coiling shaping, and then can realize automatic unloading, further alleviateed staff's work burden, the suitability is stronger.

3. Through the cooperation between rectangle strip, spout, support and the baffle etc, guarantee that short-bar and branch all can be horizontal reciprocating motion, also guarantee simultaneously that branch can rotate along with the rotation of drum in step, can also avoid tubular product to take place to drop at the removal in-process, and then improved the feasibility of whole operation, make holistic experience feel better.

Drawings

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

FIG. 2 is a right side view of the overall construction of the present invention;

FIG. 3 is a right side sectional view of the overall structure of the present invention;

FIG. 4 is an enlarged view of the structure of FIG. 3-A;

FIG. 5 is a schematic view of the forming structure of the tubing coil of the present invention;

FIG. 6 is a schematic view of the structure of the bump right-shift push-out pipe of the present invention;

FIG. 7 is a schematic view of the structure of the cutter-blocking tube after blanking according to the present invention;

figure 8 is a schematic view of a formed tube structure of the present invention.

Wherein, 1, a base; 2. a motor; 3. a rotating assembly; 4. a long rod; 5. a guide assembly; 6. a first pulley; 7. a reel; 8. a transmission assembly; 9. a fixed block; 10. a short bar; 11. a cylinder; 12. a collar; 13. a connecting plate; 14. a support; 15. a strut; 16. a bump; 17. a cutter; 18. a connecting rod; 19. a rectangular strip; 20. a chute; 301. a round bar; 302. a second pulley; 303. a first runner; 501. a cylinder; 502. a disc; 503. a guide groove; 504. an annular groove; 801. a cross bar; 802. a third belt pulley; 803. a second wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

as shown in fig. 1-8, an embodiment of the invention provides a fire fighting pipeline bending machine, which comprises a base 1, wherein a motor 2 is fixedly installed on the side wall of the base 1, a rotating assembly 3 is fixedly installed on an output shaft of the motor 2, two transmission assemblies 8 are rotatably installed on the side wall of the base 1 through a bearing, a long rod 4 is rotatably installed on the inner wall of the base 1 through a bearing, a guide assembly 5, a first belt pulley 6 and a winding drum 7 are fixedly installed on the outer surface of the long rod 4 in sequence, a fixed block 9 is fixedly installed on the top of the base 1, a short rod 10 penetrates through and is slidably connected with the inside of the fixed block 9, a connecting rod 18 is fixedly installed on the outer surface of the short rod 10 and on one side close to the base 1, a cylinder 11 penetrates through and is rotatably installed inside of the fixed block 9, a support 14 is fixedly installed on the outer surface, the lantern ring 12 and the end part of the short rod 10 are fixedly provided with a connecting plate 13, and the outer surface of the supporting rod 15 is fixedly provided with a lug 16 and a cutter 17. Wherein, the right side of the base 1 is lower than the left side thereof; the pipeline formed by the device is in a notched state as shown in fig. 8, and only needs to be welded in the later stage.

Specifically, two transmission assembly 8 are the level setting, and one of them transmission assembly 8 is located the reel 7 under, and another transmission assembly 8 is located the fixed block 9 under. The rotating component 3 is positioned above the right transmission component 8; when in use, an external pipe is horizontally led in from the left transmission assembly 8, and can be bent and shaped firstly by matching with the right transmission assembly 8 and the rotating assembly 3, and then can be wound and shaped along with rotation; the tubing introduced at this point is continuous and uninterrupted and does not need to be pre-cut into sections.

Specifically, the rotating assembly 3 is in transmission connection with a first belt pulley 6 and two transmission assemblies 8 respectively through a belt. The rotating assembly 3 comprises a round rod 301, a second belt pulley 302 and a first rotating wheel 303 are fixedly mounted on the outer surface of the round rod 301, and three belt grooves are formed in the second belt pulley 302. The transmission assembly 8 comprises a cross bar 801, a third pulley 802 is fixedly mounted on the outer surface of the cross bar 801, and a second runner 803 is fixedly mounted on the end of the cross bar 801 far away from the base 1. When the pipe winding machine is used, the motor 2 is started to drive the round rod 301, the second belt pulley 302 and the first rotating wheel 303 to start rotating, the second belt pulley 302 drives the first belt pulley 6 and the third belt pulley 802 to synchronously rotate through a belt, so that the long rod 4, the guide assembly 5, the winding drum 7, the cross rod 801 and the two second rotating wheels 803 can rotate, and under the matching of the structures such as the first rotating wheel 303, the two second rotating wheels 803 and the winding drum 7, a pipe is bent and shaped and then wound and formed; when the pipe is wound to form a pipe, the projection 16 and the cutter 17 are in a horizontal state, as shown in fig. 5.

Specifically, the guide assembly 5 includes a cylinder 501 and a disc 502, the outer surface of the cylinder 501 is provided with a guide groove 503, and the side wall of the disc 502 far away from the cylinder 501 is provided with an annular groove 504. The ends of the connecting rod 18 and the bracket 14 close to the guide assembly 5 are movably provided with balls, and the connecting rod 18 and the bracket 14 are slidably connected with the guide assembly 5 through the balls. When the first belt pulley 6 drives the guide assembly 5 to rotate, the cylinder 501 and the disc 502 start to rotate, the disc 502 drives the cylinder 11 to rotate for 90 degrees through the matching of structures such as the annular groove 504, the balls, the support 14, the fixing block 9 and the like in the rotating process, further, the support rod 15, the lug 16 and the cutter 17 can be driven to rotate for 90 degrees, at the moment, the lug 16 and the cutter 17 are converted into a vertical state from a horizontal state, and meanwhile, the cutter 17 cuts off the pipe and forms a blocking effect to prevent the pipe from continuously entering; in the rotating process of the cylinder 501, the short rod 10 is driven to move towards the right side through the matching of the structures such as the guide groove 503, the connecting rod 18 and the balls, the short rod 10 is matched with the structures such as the connecting plate 13 and the lantern ring 12 to drive the supporting rod 15, the convex block 16 and the cutter 17 to move towards the right, and the convex block 16 pushes out the pipeline formed by winding in the moving process; then, under the action of the guide groove 503 and the connecting rod 18, the short rod 10 firstly drives the support rod 15, the bump 16 and the cutter 17 to reset to the left; when the lug 16 and the cutter 17 move to the original position leftwards, the bracket 14 drives the cylinder 11, the support rod 15, the lug 16 and the cutter 17 to rotate 90 degrees in the reverse direction under the action of the annular groove 504, at the moment, the lug 16 and the cutter 17 return to the horizontal state again, the cutter 17 does not block the pipe to continuously enter, so that the pipe moves towards the direction of the winding drum 7, and then the pipe is circularly reciprocated; the overall process is as follows: s1, after the winding and forming of the formed pipeline are finished, the bump 16 and the cutter 17 rotate by 90 degrees to be in a vertical state, the cutter 17 cuts off the pipe and forms a blocking effect, and then the support rod 15 drives the bump 16 to move rightwards to push out the formed pipeline; s2, the bump 16 and the cutter 17 are in a vertical state, at this time, the support rod 15 drives the bump 16 and the cutter 17 to reset to the left, and the cutter 17 still plays a role in blocking; s3, the bump 16 and the cutter 17 rotate reversely for 90 degrees, and the vertical state is converted into the horizontal state, at the moment, the cutter 17 does not block the pipe to enter, and the pipe is wound and formed; s4, the loop goes to the step S1.

Specifically, rectangular strips 19 are fixedly mounted on two sides of the outer surface of the short rod 10 and two sides of the outer surface of the support rod 15, and sliding grooves 20 are symmetrically formed in the inner wall of the fixing block 9 and the inner wall of the cylinder 11. Through the matching of the structures such as the rectangular strip 19, the sliding groove 20 and the like, the short rod 10 and the supporting rod 15 can be ensured to do horizontal reciprocating motion, the supporting rod 15 can be ensured to synchronously rotate along with the rotation of the cylinder 11, and the feasibility of the whole operation is improved.

Specifically, the projection 16 and the cutter 17 are horizontally and symmetrically arranged, and the length of the projection 16 is smaller than the distance between the support rod 15 and the outer surface of the winding drum 7. The lug 16 is arranged in a staggered manner with the winding drum 7 in the rotating process, so that the lug cannot touch the winding drum 7 to avoid interference, and the lug 16 can push out the formed pipeline in the process of moving rightwards.

Specifically, four baffles are fixedly mounted on the side wall of the base 1, two of the baffles are respectively located on one side of the two transmission assemblies 8 away from the base 1, and the other two baffles are respectively located on one sides of the rotating assemblies 3 and the winding drum 7 close to the base 1. The four baffles are not shown in the figure, and the four baffles are correspondingly arranged to play a good role in blocking, so that the pipe is prevented from falling off in the moving process of the transmission assembly 8, the rotating assembly 3 and the winding drum 7.

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

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire-fighting pipeline bending machine, includes base (1), its characterized in that: the utility model discloses a motor support, including base (1), lateral wall fixed mounting of base (1) has motor (2), the output shaft fixed mounting of motor (2) has runner assembly (3), the lateral wall of base (1) rotates through the bearing and installs two drive assembly (8), the inner wall of base (1) rotates through the bearing and installs stock (4), the surface fixed mounting in proper order of stock (4) has guide assembly (5), first belt pulley (6) and reel (7), the top fixed mounting of base (1) has fixed block (9), the inside of fixed block (9) is run through and sliding connection has quarter butt (10), the surface of quarter butt (10) and the one side fixed mounting that is close to base (1) have connecting rod (18), the inside of fixed block (9) is run through and rotates and installs drum (11), the surface fixed mounting of drum (11) has support (14), the inside of drum (11) runs through and sliding connection has branch (15), the surface rotation of branch (15) installs lantern ring (12), the common fixed mounting of tip of lantern ring (12) and quarter butt (10) has connecting plate (13), the surface fixed mounting of branch (15) has lug (16) and cutter (17).

2. A fire fighting pipe bender as claimed in claim 1, characterized in that: the convex block (16) and the cutter (17) are horizontally and symmetrically arranged, and the length of the convex block (16) is smaller than the distance between the support rod (15) and the outer surface of the winding drum (7).

3. A fire fighting pipe bender as claimed in claim 1, characterized in that: the end parts, close to the guide assembly (5), of the connecting rod (18) and the support (14) are respectively and movably provided with a ball, and the connecting rod (18) and the support (14) are respectively in sliding connection with the guide assembly (5) through the balls.

4. A fire fighting pipe bender as claimed in claim 1, characterized in that: two drive assembly (8) are the level setting, and one of them drive assembly (8) are located reel (7) under, and another drive assembly (8) are located fixed block (9) under.

5. A fire fighting pipe bender as claimed in claim 1, characterized in that: the rotating component (3) is in transmission connection with the first belt pulley (6) and the two transmission components (8) through a belt.

6. A fire fighting pipe bender as claimed in claim 1, characterized in that: the outer surface both sides of quarter butt (10) and the outer surface both sides of branch (15) all fixed mounting have rectangle strip (19), spout (20) have all been seted up to the equal symmetry of the inner wall of fixed block (9) and the inner wall of drum (11).

7. A fire fighting pipe bender as claimed in claim 1, characterized in that: the side wall of base (1) fixed mounting has four baffles, and wherein two baffles are located two drive assembly (8) respectively and keep away from one side of base (1), and two other baffles are located rotating assembly (3) and reel (7) respectively and are close to one side of base (1).

8. A fire fighting pipe bender as claimed in claim 1, characterized in that: the rotating assembly (3) comprises a round rod (301), a second belt pulley (302) and a first rotating wheel (303) are fixedly mounted on the outer surface of the round rod (301), and three belt grooves are formed in the second belt pulley (302).

9. A fire fighting pipe bender as claimed in claim 1, characterized in that: the guide assembly (5) comprises a cylinder (501) and a disc (502), a guide groove (503) is formed in the outer surface of the cylinder (501), and an annular groove (504) is formed in the side wall, far away from the cylinder (501), of the disc (502).

10. A fire fighting pipe bender as claimed in claim 1, characterized in that: the transmission assembly (8) comprises a cross rod (801), a third belt pulley (802) is fixedly mounted on the outer surface of the cross rod (801), and a second rotating wheel (803) is fixedly mounted at the end, far away from the base (1), of the cross rod (801).