CN213730256U

CN213730256U - Be used for steel pipe welded to divide piece machine

Info

Publication number: CN213730256U
Application number: CN202022074100.2U
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: 2021-07-20
Anticipated expiration: 2030-09-21

Abstract

The utility model belongs to the technical field of steel pipe production and processing, concretely relates to be used for steel pipe welded to divide piece machine. The utility model comprises a frame, a rotating mechanism and an auxiliary component which are arranged on the frame, and a sorting mechanism which is arranged on the rotating mechanism; the sorting 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; a displacement sensor and an electric cylinder are arranged on the sorting frame, and a first clamping plate is arranged at the end part of the sorting frame; the telescopic end of the electric cylinder is fixed on the sliding frame; the end of the sliding frame is provided with a second clamping plate corresponding to the first clamping plate. The utility model discloses not only realized automatic steel pipe letter sorting work, can be suitable for the letter sorting of the steel pipe of different diameters, different cross sectional shape when having practiced thrift manpower, financial resources, and the effectual phenomenon of pressing from both sides the many steel pipes of avoiding once getting.

Description

Be used for steel pipe welded to divide piece machine

Technical Field

The utility model belongs to the technical field of steel pipe production and processing, concretely relates to be used for steel pipe welded to divide 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 with the steel pipe that has processed, generally adopt bundle transport, transportation, when need weld two steel pipes and use because of service environment's needs, just need sort out single steel pipe and carry out weldment work again, when sorting the steel pipe from the material loading machine to the blanking machine at present, need the manual work to place the steel pipe from the material loading machine to the blanking 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 once only sort out the steel pipe be used for steel pipe welded piece machine that divides.

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

a piece separating machine for welding steel pipes comprises a machine frame, a rotating mechanism and an auxiliary assembly which are arranged on the machine frame, and a sorting mechanism arranged on the rotating mechanism; the sorting mechanism comprises a sorting frame which is rotationally connected with the rotating mechanism, a guide rail which is fixed on the sorting frame, a sliding block which is matched with the guide rail and a sliding frame which is 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 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.

Furthermore, 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 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.

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, a second cushion pad is arranged on each of the first clamping plate and the second clamping plate; the second buffer pad is a nylon pad.

Furthermore, a first cushion pad is arranged on the baffle.

The utility model discloses a be used for steel pipe welded to divide piece machine's beneficial effect is:

1. the utility model discloses a letter sorting mechanism has adopted electric jar and rail block's slip mode, has not only realized automatic steel pipe letter sorting work, can be suitable for the letter sorting of the steel pipe of different diameters, different cross sectional shapes when having practiced thrift manpower, financial resources.

2. The utility model discloses install the deflector on letter sorting mechanism, the effectual direction of motion of controlling the splint of centre gripping steel pipe prevents at the in-process of centre gripping steel pipe, the skew or the not tight phenomenon of centre gripping appears. Install travel switch on the deflector, when the steel pipe triggered travel switch, the deflector of installing travel switch one end formed a relatively stable square space with first splint, second splint, and the effectual phenomenon of getting many steel pipes of once avoiding pressing from both sides.

3. The utility model discloses a direction rotation that letter sorting mechanism was controlled to the mode of chain drive makes the rotation of letter sorting mechanism 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.

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 a sorting mechanism according to an embodiment of the present invention;

fig. 6 is a schematic partial structure diagram of a sorting mechanism according to an 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 second cushion pad 4, a sorting 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 first 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 separating machine for welding steel pipes according to the present invention, which comprises a frame 1, a rotating mechanism 2 and an auxiliary assembly 3 mounted on the frame 1, and a sorting mechanism 4 mounted on the rotating mechanism 2; the sorting 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 first blotter 49 on first splint 47 and the second splint 48, first 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, thereby not affecting the steel pipe placing work.

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 first blotter 35 that sets up highly is higher than splint open-ended facade, can block the steel pipe of waiting to divide one piece outside the turning radius of letter sorting mechanism 4, prevents that letter sorting mechanism 4 from interfering with the steel pipe of waiting to divide one piece each other when transporting the steel pipe.

The size between the first clamping plate 47 and the second clamping plate 48 of the sorting 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 direction rotation of letter sorting mechanism 4 is controlled to the mode of chain drive, makes the steady high efficiency of rotation of letter sorting mechanism 4, 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 sorting mechanism 4 is started, the first clamping plate 47 and the second clamping plate 48 are in contact, the opening between the two clamping plates is clamped, the reduction motor 21 is started to drive the driven sprocket group 23 to rotate, thereby driving 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 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, 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, the swing arm 32 is moved upward, the buffer pads 49 on the driving baffle 33 block the steel pipes to be sorted, and simultaneously, the short stroke of the electric cylinder 46 is started, so that the first clamping plates 47 and the second clamping plates 48 clamp the steel pipes, the speed reduction motor 21 is started to rotate reversely, the chain 28 is driven to rotate reversely, the first connecting arms 25 and the second connecting arms 27 are driven to rotate upwards, namely, the sorting mechanism 4 rotates upwards, the steel pipes are clamped to move upwards, when the steel pipes move to a set position, the long stroke of the electric cylinder 46 is started after the steel pipes are straightened, the openings of the clamping plates are opened, the steel pipes are placed on the top plate of the auxiliary support 31, and then the steel pipes are conveyed to the set position by the blanking machine to be further processed. 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 divide piece machine for pipe welding which characterized in that: the automatic sorting machine comprises a rack (1), a rotating mechanism (2) and an auxiliary assembly (3) which are arranged on the rack (1), and a sorting mechanism (4) which is arranged on the rotating mechanism (2); the sorting 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 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.

2. The separating machine for welding the steel pipes according to claim 1, characterized in that: and a travel switch (411) is arranged on the guide plate (410).

3. The separating machine for welding the steel pipes according to claim 1, characterized in that: 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); the frame (1) is provided with a cylinder (34) in a rotating mode, and the output end of the cylinder (34) is connected to the swing arm (32) in a rotating mode.

4. The separating machine for welding the steel pipes according to claim 1, 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.

5. The separating machine for welding steel pipes according to claim 4, 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.

6. The separating machine for welding the steel pipes according to claim 1, characterized in that: the first clamping plate (47) and the second clamping plate (48) are respectively provided with a second cushion pad (49); the second buffer pad (49) is a nylon pad.

7. The separating machine for welding steel pipes according to claim 3, characterized in that: a first cushion pad (35) is arranged on the baffle (33).