CN211966172U - A double-head automatic chamfering machine for carbon steel pipes - Google Patents

Abstract

The utility model relates to the technical field of chamfering equipment, and discloses a double-head automatic chamfering machine for carbon steel pipes. Chamfering knives are fixedly connected to the output shafts of the machine, and the machine table is provided with a blanking slope, the blanking slope is located on the front of the two drive motors, and the top of the machine table is fixedly connected with a feeding barrel, so The inside of the upper barrel is rotatably connected with a rotating shaft, the rotating shaft is sleeved with a rotating barrel that is fixedly connected with it, the rotating barrel is provided with evenly distributed rotating grooves, and the right side of the upper material barrel is fixedly connected with a connection The right end of the rotating shaft passes through the rotating groove and the connecting box in turn and extends to the interior of the connecting box. The utility model solves the problems of only one-way processing, requiring manual feeding and unloading, resulting in a low degree of automation, high work intensity and very low efficiency.

Description

A double-head automatic chamfering machine for carbon steel pipes

technical field

The utility model relates to the technical field of chamfering equipment, in particular to a double-head automatic chamfering machine for carbon steel pipes.

Background technique

Carbon steel pipes or commonly known as carbon steel pipes are made of steel ingots or solid tube blanks through perforation to make capillaries, and then hot-rolled, cold-rolled or cold-drawn. Carbon steel pipes play an important role in my country's steel pipe industry. There are two types of hot-rolled and cold-rolled steel pipes. Hot-rolled carbon steel pipes are divided into general steel pipes, low and medium pressure boiler steel pipes, high-pressure boiler steel pipes, alloy steel pipes, stainless steel pipes, petroleum cracking pipes, geological steel pipes and other steel pipes. It is divided into general steel pipes, low and medium pressure boiler steel pipes, high pressure boiler steel pipes, alloy steel pipes, stainless steel pipes, and oil cracking pipes.

The chamfering of the end face of carbon steel pipes is a common process. In the prior art, ordinary lathes are often used for chamfering. This kind of ordinary lathes can only be processed in one direction. After the chamfering of one side is completed, the other side is chamfered. For the operators, the continuous loading and unloading operations also require manual loading and unloading, resulting in a low degree of automation and making the work It's powerful, and it's very inefficient.

Utility model content

(1) Technical problems solved

Aiming at the deficiencies of the prior art, the utility model provides a double-head automatic chamfering machine for carbon steel pipes, which has the advantages of double-head chamfering, automatic loading and unloading, reducing working strength and improving production efficiency, and solves the problem of only one-way chamfering. Processing requires manual feeding and unloading, resulting in a low degree of automation, high work intensity, and very low efficiency.

(2) Technical solutions

In order to realize the purpose of the above-mentioned double-head chamfering, automatic loading and unloading, reducing work intensity and improving production efficiency, the utility model provides the following technical solutions:

A double-head automatic chamfering machine for carbon steel pipes, comprising a machine table, both ends of the top of the machine table are fixedly installed with driving motors, and the output shafts of the two driving motors are both fixedly connected with chamfering knives. The machine table is provided with a blanking slope, and the blanking slope is located on the front of the two drive motors. The top of the machine table is fixedly connected with a feeding cylinder, and the inner part of the feeding cylinder is rotatably connected with a rotating shaft. The rotating shaft is sleeved with a rotating cylinder that is fixedly connected with it, and the rotating cylinder is provided with evenly distributed rotating grooves. The rotating shaft is sleeved with a driven turntable that is fixedly connected with it, the driven turntable is located inside the connecting box, and a rotating motor is fixedly installed inside the connecting box. The output shaft of the motor is fixedly connected with an active turntable, the left side of the active turntable is fixedly connected with a rotating rod, the rotating rod is rotatably connected with the driven turntable, and the top of the machine table is fixedly connected with two unloading devices, The two unloading devices are located on the front of the upper barrel, the tops of the two unloading devices are fixedly connected with fixed blocks, the bottoms of the two fixed blocks are fixedly connected with hinges, and the two hinges are fixedly connected. Support rods are hinged on the inside of the two support rods, the bottoms of the two support rods are fixedly connected with the top of the machine table, the top of the machine table is fixedly connected with a bracket, the bottom of the bracket is fixedly installed with a cylinder, and the top of the cylinder is fixedly installed. The fixed connection has a clamping block.

Preferably, the upper material cylinder includes a cylinder body, the bottom of the cylinder body is fixedly connected with a connection table, the bottom of the connection table is fixedly connected with the machine table, and the top of the cylinder body is integrally formed with a feeding channel, One side of the front side of the cylinder body is integrally formed with a blanking inclined plate, and the blanking inclined plate is located on the back of the two fixing blocks.

Preferably, both of the two unloading devices include a first hinge seat, the bottoms of the two first hinge seats are fixedly connected to the machine table, and the interiors of the two first hinge seats are both hinged with electric pushers The tops of the two electric push rods are both hinged with second hinge seats, and the tops of the two second hinge seats are respectively fixedly connected with the two fixing blocks.

Preferably, baffles are fixedly connected to the tops of the two fixing blocks, and both the baffles are located on the front of the fixing blocks.

Preferably, protective pads are fixedly connected to the inner side of the two fixing blocks and the inner side of the clamping block.

Preferably, the machine table is provided with a collecting trough, and the collecting trough is located at the bottom of the blanking slope.

(3) Beneficial effects

Compared with the prior art, the utility model provides a double-head automatic chamfering machine for carbon steel pipes, which has the following beneficial effects:

1. The carbon steel pipe double-head automatic chamfering machine, by placing the carbon steel pipe into the upper barrel, starting the rotating motor, can make the active turntable rotate, and drive the rotating rod to rotate in the gap of the driven turntable, so that the driven turntable can be driven. The turntable realizes intermittent rotation. The intermittent rotation of the driven turntable can drive the rotating shaft to rotate and make the rotating drum rotate. The carbon steel pipe will fall into the rotating groove during rotation, and will be transferred to the unloading inclined plate by the rotating groove and slide out of the feeding cylinder. Inside, the gap rotation makes the carbon steel pipes fall one by one to realize automatic feeding. The carbon steel pipes fall from the feeding cylinder to the fixed block, and the cylinder is activated to make the clamping block descend and cooperate with the two fixed blocks to clamp the carbon steel pipes. Therefore, the two ends of the carbon steel pipe are chamfered by driving the motor to rotate the chamfering knife to realize double-end chamfering. After the double-end chamfering of the carbon steel pipe, by starting the stretching of the electric push rod, it can be hinged around the first The seat rotates, and the second hinge seat drives the fixed block to rotate around the hinge through the electric push rod, so that the fixed block can be lifted, so that the carbon steel pipe slides from the fixed block to the blanking slope, and then slides down from the blanking slope. Collect in the collecting trough to realize automatic unloading. After unloading, the electric push rod shrinks back to the initial position, and the double-end chamfering of the next carbon steel pipe is performed. Only the worker needs to put the carbon steel pipe into the feeding barrel. It can realize double-head chamfering and automatic loading and unloading, which reduces labor intensity and significantly improves production efficiency. It solves the problem that existing chamfering can only be processed in one direction, requiring manual loading and unloading, resulting in a low degree of automation. Makes the work intensity is high, and the efficiency is very low.

2. The carbon steel pipe double-head automatic chamfering machine can put the carbon steel pipe into the upper barrel through the second hinge seat, fall into the rotating groove, and make the carbon steel pipe one by one through intermittent rotation. The feeding inclined plate falls to the chamfer, which can realize automatic feeding, reduce labor intensity and improve efficiency.

3. The carbon steel pipe double-head automatic chamfering machine can rotate around the first hinge seat through the stretching and shrinking of the electric push rod, and the second hinge seat drives the fixed block to rotate around the hinge through the stretching of the electric push rod. The fixed block can be lifted to facilitate the automatic unloading of the carbon steel pipe after chamfering.

4. The double-head automatic chamfering machine for carbon steel pipes, through the setting of baffles, can prevent the carbon steel pipes from sliding down quickly and rolling out directly when the carbon steel pipes are loaded and processed.

5. The carbon steel pipe double-head automatic chamfering machine can be fixed on the carbon steel pipe through the setting of the protective pad to protect the outside of the carbon steel pipe from being scratched and improve the appearance of the carbon steel pipe.

6. The carbon steel pipe double-head automatic chamfering machine, through the setting of the collecting trough, can slide the chamfered carbon steel pipe from the blanking slope into the collecting trough for collection, which is convenient for the next process.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the cross-sectional structural schematic diagram of the upper barrel of the present invention;

Figure 3 is a schematic diagram of the connection structure of the upper barrel and the connection box of the present invention;

4 is a schematic diagram of the connection structure of the active turntable and the driven turntable of the present invention;

Figure 5 is a schematic structural diagram of the blanking device of the present invention.

In the picture: 1. Machine; 2. Drive motor; 3. Chamfering knife; 4. Blanking slope; 5. Loading cylinder; 501, Cylinder body; 502, Connecting table; 503, Feeding channel; 504, Lower Material inclined plate; 6, rotating shaft; 7, rotating cylinder; 8, rotating groove; 9, connecting box; 10, driven turntable; 11, rotating motor; 12, driving turntable; 13, rotating rod; 14, unloading device; 1401, the first hinge seat; 1402, the electric push rod; 1403, the second hinge seat; 15, the fixed block; 16, the hinge; 17, the support rod; 18, the bracket; 19, the cylinder; 20, the clamping block; 21, baffle; 22, protective pad; 23, collecting trough.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figure 1-5, a carbon steel pipe double-head automatic chamfering machine, including a machine table 1, the two ends of the top of the machine table 1 are fixedly installed with drive motors 2, and the output shafts of the two drive motors 2 are fixed on the output shafts A chamfering knife 3 is connected, and the driving motor 2 makes the chamfering knife 3 rotate to perform chamfering processing on both ends of the carbon steel pipe to realize double-end chamfering. The machine table 1 is provided with a blanking slope 4, and the blanking slope 4 is located at the On the front side of the two drive motors 2, the top of the machine table 1 is fixedly connected with an upper material cylinder 5. The upper material barrel 5 includes a cylinder body 501, a connecting table 502, a material feeding channel 503 and a lower material inclined plate 504. The upper material barrel 5 It can realize automatic feeding and reduce labor intensity. The inner part of the feeding cylinder 5 is rotatably connected with a rotating shaft 6. The rotating shaft 6 is sleeved with a rotating cylinder 7 that is fixedly connected with it. The rotating cylinder 7 is provided with evenly distributed rotating grooves 8. The intermittent rotation of the driven turntable 10 can drive the rotating shaft 6 to make the rotating drum 7 rotate, the carbon steel pipes will fall into the rotating groove 8 and be transported and slide out of the upper barrel 5 during rotation, and the gap rotation makes the carbon steel pipes one by one. Falling to achieve automatic feeding, the right side of the feeding cylinder 5 is fixedly connected with a connecting box 9, the right end of the rotating shaft 6 passes through the rotating groove 8 and the connecting box 9 and extends to the interior of the connecting box 9, and the rotating shaft 6 is sleeved with it. The connected driven turntable 10, the driven turntable 10 is located in the interior of the connection box 9, the inside of the connection box 9 is fixedly installed with a rotating motor 11, and the output shaft of the rotating motor 11 is fixedly connected with the active turntable 12, the left side of the active turntable 12 A rotating rod 13 is fixedly connected, and the rotating rod 13 is rotatably connected with the driven turntable 10. The rotating motor 11 can make the driving turntable 12 rotate, so that the rotating rod 13 rotates in the gap of the driven turntable 10, so that the driven turntable 10 can realize intermittent Rotating, two unloading devices 14 are fixedly connected to the top of the machine table 1. Both of the two unloading devices 14 are located on the front of the upper barrel 5. Both of the two unloading devices 14 include a first hinge seat 1401 and an electric push rod. 1402 and the second hinge seat 1403, through the unloading device 14 to drive the fixed block 15 to rotate around the hinge 16, the fixed block 15 can be lifted, which is convenient for the automatic unloading of the carbon steel pipe after chamfering. The top of the two unloading devices 14 Both fixed blocks 15 are fixedly connected, the bottoms of the two fixed blocks 15 are fixedly connected with hinges 16, the inner sides of the two hinges 16 are hinged with support rods 17, and the bottoms of the two support rods 17 are fixed with the top of the machine table 1. Connection, the top of the machine table 1 is fixedly connected with a bracket 18, the bottom of the bracket 18 is fixedly installed with a cylinder 19, and the top of the cylinder 19 is fixedly connected with a clamping block 20, the cylinder 19 lowers the clamping block 20 and cooperates with the two fixed blocks 15. Steel pipe clamps.

Further, the upper material cylinder 5 includes a cylinder body 501, the bottom of the cylinder body 501 is fixedly connected with a connection table 502, the bottom of the connection table 502 is fixedly connected with the machine table 1, and the top of the cylinder body 501 is integrally formed with a feeding channel 503, The front side of the cylinder body 501 is integrally formed with a blanking inclined plate 504, and the blanking inclined plate 504 is located on the back of the two fixed blocks 15. The carbon steel pipe can be put into the upper cylinder 5 through the second hinge seat 1403, into the rotating groove 8, and through intermittent rotation, the carbon steel pipes are dropped from the blanking inclined plate 504 to the chamfering place one by one, which can realize automatic feeding, reduce labor intensity and improve efficiency.

Further, both of the two blanking devices 14 include a first hinge seat 1401 , the bottoms of the two first hinge seats 1401 are fixedly connected to the machine table 1 , and an electric push rod is hinged inside the two first hinge seats 1401 . 1402, the tops of the two electric push rods 1402 are both hinged with second hinge bases 1403, and the tops of the two second hinge bases 1403 are fixedly connected to the two fixing blocks 15 respectively. Rotate around the first hinge seat 1401, and stretch the second hinge seat 1403 through the electric push rod 1402 to drive the fixing block 15 to rotate around the hinge 16, so that the fixing block 15 can be lifted, which is convenient for the automatic unloading of the carbon steel pipe after chamfering .

Further, baffles 21 are fixedly connected to the tops of the two fixing blocks 15 , and the two baffles 21 are both located on the front of the fixing blocks 15 . The track slides down fast and rolls straight out.

Further, the inner side of the two fixing blocks 15 and the inner side of the clamping block 20 are fixedly connected with protective pads 22. By setting the protective pads 22, the carbon steel pipe can be fixed to protect the outer side from being scratched and improve the carbon steel pipe. The beauty of steel pipes.

Further, the machine table 1 is provided with a collecting trough 23, and the collecting trough 23 is located at the bottom of the blanking slope 4. Through the setting of the collecting trough 23, the chamfered carbon steel pipe can be slid into the blanking slope 4. Collecting in the collecting tank 23 is convenient for the next process.

The model of the drive motor 2 is Y160M-4, the model of the rotating motor 11 is Y90L-4, the model of the electric push rod 1402 is XTL100, the model of the cylinder 19 is SC63-100, and other electrical components that conform to this embodiment can be used. , the above-mentioned electronic components are all connected to the external power supply and the control switch for use, and the specific circuit connection methods and use methods thereof are commonly disclosed technologies, which will not be described here.

Working principle: When the carbon steel pipe double-head automatic chamfering machine is in use, by placing the carbon steel pipe into the upper barrel 5, starting the rotating motor 11 can make the active turntable 12 rotate, and the rotation of the active turntable 12 can make the rotating rod 13 Rotate in the gap of the driven turntable 10, so that the driven turntable 10 can realize intermittent rotation. The intermittent rotation of the driven turntable 10 can drive the rotating shaft 6 to rotate, and the rotating drum 7 can be rotated through the rotating shaft 6, and the carbon steel pipe will rotate When it falls into the rotating groove 8, the rotating groove 8 transmits it to the unloading inclined plate 504 and slides out of the inside of the feeding barrel 5. The gap rotation makes the carbon steel pipes fall one by one to realize automatic feeding. The barrel 5 falls on the fixed block 15, and is prevented from sliding out of the fixed block 15 by the baffle 21 when it falls. By activating the air cylinder 19, the air cylinder 19 makes the clamping block 20 descend and cooperate with the two fixed blocks 15 to clamp the carbon steel pipe. Therefore, the two ends of the carbon steel pipe are chamfered by driving the motor 2 to rotate the chamfering knife 3 to realize double-end chamfering. The first hinge seat 1401 is rotated, and the second hinge seat 1403 is stretched by the electric push rod 1402 to drive the fixing block 15 to rotate around the hinge 16, so that the fixing block 15 can be lifted, and the carbon steel pipe can slide from the fixing block 15. After the material is unloaded, the electric push rod 1402 shrinks back to the initial position, and the double-end pouring of the next carbon steel pipe is carried out. It only needs the worker to put the carbon steel pipe into the feeding barrel 5 to realize double-headed chamfering and automatic loading and unloading, which reduces the labor intensity and significantly improves the production efficiency, which solves the problem that the existing chamfering can only be processed in one direction. , which requires manual feeding and unloading, resulting in a low degree of automation, high work intensity and very low efficiency.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in a process, method, article or apparatus that includes the element.

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

Claims (6)

1. The utility model provides an automatic beveler of carbon steel pipeline double-end, includes board (1), its characterized in that: the automatic feeding machine is characterized in that driving motors (2) are fixedly mounted at two ends of the top of the machine table (1), chamfering cutters (3) are fixedly connected to output shafts of the two driving motors (2), a blanking slope (4) is formed in the machine table (1), the blanking slope (4) is located on the front faces of the two driving motors (2), a feeding cylinder (5) is fixedly connected to the top of the machine table (1), a rotating shaft (6) is rotatably connected to the inside of the feeding cylinder (5), a rotating cylinder (7) fixedly connected with the rotating shaft (6) is sleeved on the rotating shaft (6), rotating grooves (8) which are uniformly distributed are formed in the rotating cylinder (7), a connecting box (9) is fixedly connected to the right side of the feeding cylinder (5), the right end of the rotating shaft (6) sequentially penetrates through the rotating grooves (8) and the connecting box (9) and extends into the connecting box (9), a driven turntable (10) fixedly connected with the rotating shaft (6) is sleeved on the rotating, the utility model discloses a machine tool, including connecting box (9), driven turntable (10), the inside fixed mounting of connecting box (9) has rotation motor (11), fixedly connected with initiative carousel (12) on the output shaft of rotation motor (11), the left side fixedly connected with dwang (13) of initiative carousel (12), dwang (13) are rotated with driven turntable (10) and are connected, two unloader (14) of top fixedly connected with of board (1), two unloader (14) all are located the front of feed cylinder (5), two the equal fixedly connected with fixed block (15) in top of unloader (14), two the equal fixedly connected with hinge (16) in bottom of fixed block (15), two the inboard of hinge (16) all articulates there is bracing piece (17), two the bottom of bracing piece (17) all with the top fixed connection of board (1), the top fixedly connected with support (18) of board (1), the bottom fixed mounting cylinder (19) of support (18), the top fixedly connected with of cylinder (19) presss from both sides tight piece (20).

2. The double-head automatic chamfering machine for the carbon steel pipeline according to claim 1, wherein: go up feed cylinder (5) including barrel (501), bottom fixedly connected with of barrel (501) connects platform (502), the bottom and board (1) fixed connection of connecting platform (502), the top integrated into one piece of barrel (501) has pan feeding passageway (503), the positive one side integrated into one piece of barrel (501) has unloading swash plate (504), unloading swash plate (504) are located the back of two fixed blocks (15).

3. The double-head automatic chamfering machine for the carbon steel pipeline according to claim 1, wherein: two unloader (14) all include first articulated seat (1401), two the bottom of first articulated seat (1401) all with board (1) fixed connection, two the inside of first articulated seat (1401) all articulates there is electric putter (1402), two the top of electric putter (1402) all articulates there is articulated seat (1403) of second, two the top of articulated seat (1403) of second respectively with two fixed block (15) fixed connection.

4. The double-head automatic chamfering machine for the carbon steel pipeline according to claim 1, wherein: the top of two fixed block (15) all fixedly connected with baffle (21), two baffle (21) all are located the front of fixed block (15).

5. The double-head automatic chamfering machine for the carbon steel pipeline according to claim 1, wherein: the inner sides of the two fixing blocks (15) and the inner sides of the clamping blocks (20) are fixedly connected with protection pads (22).

6. The double-head automatic chamfering machine for the carbon steel pipeline according to claim 1, wherein: a material collecting groove (23) is formed in the machine table (1), and the material collecting groove (23) is located at the bottom of the blanking slope (4).

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