CN213833593U

CN213833593U - Steel pipe separating machine suitable for steel pipes of various specifications

Info

Publication number: CN213833593U
Application number: CN202022074118.2U
Authority: CN
Inventors: 李飞治; 吴振彤
Original assignee: Changzhou Mokai Precision Machinery Co ltd
Current assignee: Changzhou Mokai Precision Machinery Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-07-30
Anticipated expiration: 2030-09-21

Abstract

The utility model belongs to the technical field of steel pipe production and processing, concretely relates to steel pipe that is suitable for multiple specification steel pipe divides piece machine. The utility model comprises a frame, a rotating mechanism and an auxiliary component which are arranged on the frame, and a clamping mechanism which is arranged on the rotating mechanism; the auxiliary assembly comprises an auxiliary support fixed on the rack, a swing arm rotationally connected to the auxiliary support through a bearing, and a baffle fixed at the end part of the swing arm; the frame is rotatably provided with an air cylinder, and the output end of the air cylinder is rotatably connected to the swing arm; the utility model discloses an auxiliary assembly's design has not only realized dividing piece machine and come out with the automatic letter sorting of steel pipe, has effectively reduced workman's work load to reduce the frequency of occurrence of incident, and at the in-process of steel pipe letter sorting, can effectually avoid treating the steel pipe of letter sorting to press from both sides the interference influence of getting the mechanism. The distance between first splint and the second splint is adjustable, can be suitable for the letter sorting of the steel pipe of different diameters, different cross sectional shape.

Description

Steel pipe separating machine suitable for steel pipes of various specifications

Technical Field

The utility model belongs to the technical field of steel pipe production and processing, concretely relates to steel pipe that is suitable for multiple specification steel pipe divides piece machine.

Background

The steel pipe is a steel material with a hollow section, the length of which is far greater than the diameter or the perimeter, and the steel pipe is widely applied to the fields of transportation machinery (automobiles, high-speed trains and the like), engineering machinery, metallurgy, petrochemical industry, power stations, aerospace, military industry, wind power ocean and the like. Because of the different environments and functions of the steel pipes, the diameters, cross-sectional shapes, lengths and thicknesses of the steel pipes are greatly different. To the good steel pipe of preliminary working, generally adopt bundle transport, transportation, but during subsequent processes such as polishing, alignment, the flaw detection to the steel pipe of preliminary working, all need operate single steel pipe, when transporting the steel pipe of preliminary working to the blanking machine from the material loading machine at present, need the manual work to place the steel pipe on the blanking machine from the material loading machine, and the manual work is placed, not only increases workman's work load, and increases the cost of labor of enterprise. Because the machine bodies of the general steel pipe feeding machine and the steel pipe blanking machine are large, the risk of safety accidents of workers is increased in the process of manually moving the steel pipes.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defect that needs that exist among the prior art are artifical to remove the steel pipe from the material loading machine to the unloader on, provide one kind can be automatically with the steel pipe from the material loading machine remove the unloader on, need not make the mechanism adjustment just can sort out the steel pipe of different diameters, different cross sectional shape and only once sort out the steel pipe of a steel pipe be suitable for multiple specification steel pipe separate piece machine.

The utility model provides a technical scheme that its technical problem adopted is:

a steel pipe separating machine suitable for steel pipes with various specifications comprises a rack, a rotating mechanism and an auxiliary assembly which are arranged on the rack, and a clamping mechanism arranged on the rotating mechanism; the auxiliary assembly comprises an auxiliary support fixed on the rack, a swing arm rotationally connected to the auxiliary support through a bearing, and a baffle fixed at the end part of the swing arm; the air cylinder is rotatably arranged on the rack, and the output end of the air cylinder is rotatably connected to the swing arm; the clamping mechanism comprises a sorting frame rotationally connected to the rotating mechanism, a guide rail fixed on the sorting frame, a sliding block matched with the guide rail and a sliding frame fixed on the sliding block; the sorting frame is provided with a displacement sensor and an electric cylinder, and the end part of the sorting frame is provided with a first clamping plate; the telescopic end of the electric cylinder is fixed on the sliding frame; a second clamping plate corresponding to the first clamping plate is arranged at the end part of the sliding frame; the first splint with all be provided with the second blotter on the second splint, a plurality of antiskid groove have been seted up on the second blotter.

Furthermore, the rotating mechanism comprises a speed reducing motor arranged on the rack, a driving chain wheel coaxially arranged with an output shaft of the speed reducing motor, a driven chain wheel group connected with the driving chain wheel through chain transmission, a first connecting shaft and a second connecting shaft coaxially arranged with the output shaft of the driven chain wheel group, a first connecting arm vertically connected with the first connecting shaft, and a second connecting arm vertically connected with the second connecting shaft; the first connecting shaft and the second connecting shaft are rotatably connected to the rack through bearings; the first connecting arm and the second connecting arm are rotatably connected to the sorting frame through bearings.

Further, the driven chain wheel set comprises a first driven chain wheel and a second driven chain wheel which are fixed on the rack, a third driven chain wheel which is installed at one end of the first connecting shaft and a fourth driven chain wheel which is installed at one end of the second connecting shaft; the first driven chain wheel, the second driven chain wheel, the third driven chain wheel and the fourth driven chain wheel are all on the same vertical surface.

Further, the sorting frame is fixedly provided with a guide plate, the guide plate is provided with an arc guide groove, and the sliding frame is in sliding connection in the arc guide groove through a rolling shaft.

Furthermore, a travel switch is mounted on the guide plate; the guide plate mounted with one end of the travel switch extends to a position between the first clamping plate and the second clamping plate.

Further, a first cushion pad is mounted on the baffle.

Further, the first cushion pad and the second cushion pad are nylon pads. The utility model discloses a be suitable for steel pipe of multiple specification steel pipe to divide piece machine's beneficial effect is:

1. the utility model discloses an auxiliary assembly's design has not only realized dividing piece machine and come out with the automatic letter sorting of steel pipe, has effectively reduced workman's work load to reduce the frequency of occurrence of incident, and at the in-process of steel pipe letter sorting, can effectually avoid treating the steel pipe of letter sorting to press from both sides the interference influence of getting the mechanism, also avoided the phenomenon that disposable clamp got many steel pipes simultaneously.

2. The utility model discloses all install the first blotter that has anti-skidding groove on pressing from both sides first splint and the second splint of getting on the mechanism, play the protection steel pipe promptly and do not receive the fish tail, the effectual steel pipe that prevents to press from both sides again drops at the removal in-process. Install travel switch on the deflector, install travel switch one end the deflector extends to first splint with position between the second splint, when the steel pipe triggered travel switch, the deflector of installing travel switch one end and first splint, second splint line one-tenth a relatively stable square space, and the phenomenon of two steel pipes is got to effectual one-time clamp of avoiding.

3. The utility model discloses an electric cylinder makes the distance between first splint and the second splint adjustable, can be suitable for the letter sorting of the steel pipe of different diameters, different cross sectional shapes. And the whole piece separating machine is simple in structure, and parts of the piece separating machine are easy to install and replace.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a front view partial block diagram of an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a portion of an auxiliary assembly according to an embodiment of the present invention;

FIG. 4 is a rear view partial block diagram of an embodiment of the present invention;

fig. 5 is a perspective view of the gripping mechanism according to the embodiment of the present invention;

fig. 6 is a partial schematic structural view of the gripping mechanism according to the embodiment of the present invention;

fig. 7 is a chain connecting diagram of the driving sprocket and the driven sprocket set according to the embodiment of the present invention.

In the figure, the device comprises a frame 1, a frame 2, a rotating mechanism 21, a speed reducing motor 22, a driving sprocket 23, a driven sprocket group 231, a first driven sprocket 232, a second driven sprocket 233, a third driven sprocket 234, a fourth driven sprocket 24, a first connecting shaft 25, a first connecting arm 26, a second connecting shaft 27, a second connecting arm 28, a chain 3, an auxiliary assembly 31, an auxiliary bracket 32, a swing arm 33, a baffle 34, a cylinder 35, a first cushion pad 4, a clamping mechanism 41, a sorting frame 42, a guide rail 44, a carriage 45, a displacement sensor 46, an electric cylinder 47, a first clamping plate 48, a second clamping plate 49, a second cushion pad 410, a guide plate 4101, an arc-shaped guide groove 411 and a travel switch.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

Fig. 1-7 show a specific embodiment of a steel pipe separating machine suitable for steel pipes with various specifications, which includes a frame 1, a rotating mechanism 2 and an auxiliary assembly 3 mounted on the frame 1, and a gripping mechanism 4 mounted on the rotating mechanism 2; the clamping mechanism 4 comprises a sorting frame 41 rotationally connected to the rotating mechanism 2, a guide rail 42 fixed on the sorting frame 41, a sliding block matched with the guide rail 42 and a sliding frame 44 fixed on the sliding block; a displacement sensor 45 and an electric cylinder 46 are arranged on the sorting frame 41, and a first clamping plate 47 is arranged at the end part of the sorting frame 41; the telescopic end of the electric cylinder 46 is fixed on the carriage 44; a second clamp plate 48 corresponding to the first clamp plate 47 is mounted to an end of the carriage 44. The embodiment of the utility model provides an in all be provided with second blotter 49 on first splint 47 and the second splint 48, second blotter 49 adopts the nylon pad, and it can also be provided with the antiskid groove on the nylon pad, presss from both sides the in-process of getting the steel pipe, prevents that the steel pipe from droing.

As shown in fig. 1 and 6, a guide plate 410 is fixedly mounted on the sorting frame 41, an arc-shaped guide slot 4101 is formed in the guide plate 410, the carriage 44 is slidably connected in the arc-shaped guide slot 4101 through a roller, and washers are mounted on both sides of the roller to prevent the roller from falling off in the sliding process in the arc-shaped guide slot 4101. The guide plate 410 effectively controls the movement direction of the clamping plate for clamping the steel pipe, and prevents the phenomenon of clamping deviation or untight clamping in the process of clamping the steel pipe. And a travel switch 411 is installed on the guide plate 410, and the guide plate 410 having one end mounted with the travel switch 411 extends to a position between the first clamping plate 47 and the second clamping plate 48. When the steel pipe is triggered by the travel switch 411, the opening between the first clamping plate 47 and the second clamping plate 48 is reduced, and the guide plate 410 mounted with one end of the travel switch 411 swings upwards along with the reduction of the opening between the first clamping plate 47 and the second clamping plate 48 because the arc-shaped guide groove 4101 has a downward arc, when the carriage 44 slides downwards in the arc-shaped guide groove 4101 through the roller, the guide plate 410 mounted with one end of the travel switch 411 swings upwards to form a square space opposite to the square spaces on the first clamping plate 47 and the second clamping plate 48, so that only a space capable of accommodating one steel pipe is formed between the first clamping plate 47 and the second clamping plate 48. When the steel pipe reaches a predetermined position, the carriage 44 slides upward, and the guide plate 410 on which the end of the stroke switch 411 is mounted swings downward, so that the placing work of the steel pipe is not affected.

The auxiliary assembly 3 shown in fig. 3 comprises an auxiliary bracket 31 fixed on the frame 1, a swing arm 32 rotatably connected to the auxiliary bracket 31 through a bearing, and a baffle 33 fixed at the end of the swing arm 32; the frame 1 is rotatably provided with a cylinder 34, the output end of the cylinder 34 is rotatably connected to the swing arm 32, and the baffle 33 is provided with a first cushion pad 35. The height of the first buffer cushion 35 is higher than the outer vertical surface of the opening of the clamping plate, so that the steel pipes to be separated can be blocked outside the rotating radius of the clamping mechanism 4, and the clamping mechanism 4 is prevented from interfering with the steel pipes to be separated when the steel pipes are conveyed.

The size between the first clamping plate 47 and the second clamping plate 48 of the clamping mechanism 4 shown in fig. 6 can be adjusted according to the diameter or circumference of the steel pipe, so as to be suitable for sorting steel pipes with different diameters and different cross-sectional shapes.

The rotating mechanism 2 shown in fig. 4 and 7 includes a speed reducing motor 21 mounted on the frame 1, a driving sprocket 22 coaxially disposed with an output shaft of the speed reducing motor 21, a driven sprocket group 23 drivingly connected with the driving sprocket 22 through a chain 28, a first connecting shaft 24 and a second connecting shaft 26 coaxially disposed with an output shaft of the driven sprocket group 23, a first connecting arm 25 perpendicularly connected with the first connecting shaft 24, and a second connecting arm 27 perpendicularly connected with the second connecting shaft 26; the first connecting shaft 24 and the second connecting shaft 26 are rotatably connected to the frame 1 through bearings; the first connecting arm 25 and the second connecting arm 27 are rotatably connected to the sorting frame 41 through bearings. Wherein the driven sprocket group 23 includes a first driven sprocket 231 and a second driven sprocket 232 fixed on the frame 1, a third driven sprocket 233 mounted on one end of the first connecting shaft 24, and a fourth driven sprocket 234 mounted on one end of the second connecting shaft 26; the first driven sprocket 231, the second driven sprocket 232, the third driven sprocket 233 and the fourth driven sprocket 234 are all on the same vertical plane. The embodiment of the utility model provides an in as shown in FIG. 7, chain 28 connects gradually drive sprocket 22, second driven sprocket 232, third driven sprocket 233, fourth driven sprocket 234 and first driven sprocket 231, after gear motor 21 starts, it rotates to drive sprocket 22, drive sprocket 22 drives driven sprocket group 23 through the transmission of chain 28 and rotates, the coaxial first connecting axle 24 that is provided with of output shaft of third driven sprocket 233, first connecting axle 24 passes through the bearing and rotates the connection in frame 1, the coaxial second connecting axle 26 that is provided with of output shaft of fourth driven sprocket 234, second connecting axle 26 passes through the bearing and rotates the connection in frame 1. The utility model discloses a mode of chain drive is controlled to press from both sides the direction rotation of getting mechanism 4, makes the rotation of getting mechanism 4 steady high-efficient, can bear the great steel pipe of weight. And the chain transmission mode is easy to install and replace, when part of parts are damaged, only part of parts need to be replaced, and the cost is saved.

In the use of the embodiment of the present invention, after the steel pipe is placed on the loading frame, the cylinder 34 on the auxiliary assembly 3 is started to drive the swing arm 32 to swing, so that the baffle 33 at the end of the swing arm 32 is lower than the height of the steel pipe on the loading frame, the short stroke of the electric cylinder 46 on the clamping mechanism 4 is started, the first clamping plate 47 and the second clamping plate 48 are contacted, the opening between the two clamping plates is clamped, the reduction motor 21 is started to drive the driven sprocket group 23 to rotate, so as to drive the first connecting shaft 24, the first swing arm 32, the second connecting shaft 26 and the second swing arm 32 to move, so as to realize the downward and forward rotary motion of the sorting frame 41, the first clamping plate 47 and the second clamping plate 48 are close to the steel pipe to be sorted, the long stroke of the electric cylinder 46 is started, so that the opening between the first clamping plate 47 and the second clamping plate 48 is enlarged, the steel pipe is clamped, when the steel pipe falls into the opening, the cylinder 34 is started, make swing arm 32 shift up, drive blotter 49 on baffle 33 and block the steel pipe of treating the letter sorting, start the short stroke of electric jar 46 simultaneously, make first splint 47 and second splint 48 press from both sides tight steel pipe, start gear motor 21 reversal, drive the reversal of chain 28, thereby it upwards rotates to drive first even arm 25 and second even arm 27, it upwards rotates to realize pressing from both sides the mechanism 4 of getting promptly, it upwards moves to clip the steel pipe, when the steel pipe moves to the settlement position, treat the long stroke that starts electric jar 46 after the steel pipe ajusts, open the opening of splint, place the steel pipe on the roof of auxiliary stand 31, then the blanking machine conveys the steel pipe assigned position, carry out further processing. And repeating the process and entering the next cycle.

It should be understood that the above description of the specific embodiments is only for the purpose of explanation and not for the purpose of limitation. Obvious changes or variations caused by the spirit of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a steel pipe that is suitable for multiple specification steel pipe divides piece machine which characterized in that: the clamping device comprises a rack (1), a rotating mechanism (2) and an auxiliary assembly (3) which are arranged on the rack (1), and a clamping mechanism (4) which is arranged on the rotating mechanism (2); the auxiliary assembly (3) comprises an auxiliary support (31) fixed on the rack (1), a swing arm (32) rotatably connected to the auxiliary support (31) through a bearing, and a baffle (33) fixed at the end of the swing arm (32); an air cylinder (34) is rotatably mounted on the frame (1), and the output end of the air cylinder (34) is rotatably connected to the swing arm (32);

the clamping mechanism (4) comprises a sorting rack (41) rotationally connected to the rotating mechanism (2), a guide rail (42) fixed on the sorting rack (41), a sliding block matched with the guide rail (42) and a sliding frame (44) fixed on the sliding block; a displacement sensor (45) and an electric cylinder (46) are arranged on the sorting frame (41), and a first clamping plate (47) is arranged at the end part of the sorting frame (41); the telescopic end of the electric cylinder (46) is fixed on the sliding frame (44); a second clamping plate (48) corresponding to the first clamping plate (47) is arranged at the end part of the sliding frame (44); the first clamping plate (47) and the second clamping plate (48) are both provided with second cushion pads (49), and the second cushion pads (49) are provided with a plurality of anti-skidding grooves.

2. The steel pipe separating machine applicable to steel pipes with various specifications according to claim 1, which is characterized in that: the rotating mechanism (2) comprises a speed reducing motor (21) arranged on the rack (1), a driving chain wheel (22) coaxially arranged with an output shaft of the speed reducing motor (21), a driven chain wheel group (23) in transmission connection with the driving chain wheel (22) through a chain (28), a first connecting shaft (24) and a second connecting shaft (26) coaxially arranged with the output shaft of the driven chain wheel group (23), a first connecting arm (25) vertically connected with the first connecting shaft (24), and a second connecting arm (27) vertically connected with the second connecting shaft (26); the first connecting shaft (24) and the second connecting shaft (26) are rotatably connected to the rack (1) through bearings; the first connecting arm (25) and the second connecting arm (27) are rotatably connected to the sorting frame (41) through bearings.

3. The steel pipe separating machine applicable to steel pipes with various specifications as claimed in claim 2, which is characterized in that: the driven chain wheel set (23) comprises a first driven chain wheel (231) and a second driven chain wheel (232) which are fixed on the rack (1), a third driven chain wheel (233) installed at one end of the first connecting shaft (24) and a fourth driven chain wheel (234) installed at one end of the second connecting shaft (26); the first driven chain wheel (231), the second driven chain wheel (232), the third driven chain wheel (233) and the fourth driven chain wheel (234) are all on the same vertical surface.

4. The steel pipe separating machine applicable to steel pipes with various specifications according to claim 1, which is characterized in that: the sorting frame (41) is fixedly provided with a guide plate (410), the guide plate (410) is provided with an arc-shaped guide groove (4101), and the sliding frame (44) is in sliding connection in the arc-shaped guide groove (4101) through a rolling shaft.

5. The steel pipe separating machine applicable to steel pipes with various specifications according to claim 4, which is characterized in that: a travel switch (411) is arranged on the guide plate (410); the guide plate (410) to which one end of the stroke switch (411) is attached extends to a position between the first clamping plate (47) and the second clamping plate (48).

6. The steel pipe separating machine applicable to steel pipes with various specifications according to claim 1, which is characterized in that: a first cushion pad (35) is mounted on the baffle (33).

7. The steel pipe separating machine applicable to steel pipes with various specifications as claimed in claim 6, which is characterized in that: the first cushion pad (35) and the second cushion pad (49) are both nylon pads.