CN217251662U

CN217251662U - Transmission device of steel pipe joint closing machine

Info

Publication number: CN217251662U
Application number: CN202220379714.8U
Authority: CN
Inventors: 鲁加湖
Original assignee: Wuhan Jinglong Electromechanical Co ltd
Current assignee: Wuhan Jinglong Electromechanical Co ltd
Priority date: 2022-02-24
Filing date: 2022-02-24
Publication date: 2022-08-23
Anticipated expiration: 2032-02-24

Abstract

The utility model relates to the technical field of steel pipe joint sewing machines, and discloses a transmission device of a steel pipe joint sewing machine, which comprises a base, wherein a processing device is fixedly arranged at the top end of the base, the processing device comprises a supporting table, a supporting plate is fixedly arranged at the center of the top end of the supporting table, the left side and the right side of the top end of the base are respectively provided with a transmission device, the top end of the transmission device is fixedly provided with a clamping device, the transmission device of the steel pipe joint sewing machine is characterized in that after a sleeve is sleeved in a steel pipe by a driving cylinder, a threaded rod is rotated to drive a driving block to move, and then a limiting block is driven to fix the transmission device in the steel pipe, so that the transmission device can avoid the phenomenon of indentation caused by external clamping, and can be directly processed outside a clamping part, the complexity of replacing the clamping part in processing is avoided, and the driving cylinder can drive the steel pipe to move at the top end of the base, and (4) performing seaming operation on the steel pipe by pushing the pressure head.

Description

Transmission device of steel pipe joint closing machine

Technical Field

The utility model relates to a steel pipe linking machine technical field specifically is a transmission device of steel pipe linking machine.

Background

The steel pipe seaming machine is one of key devices of a large-caliber straight welded pipe production line, mainly comprises a main machine for processing steel pipes and a guide device for conveying the steel pipes, can carry out seaming operation on the steel pipes with various diameters by driving the pressing rod through the oil cylinder, and can carry out straightening operation on the steel pipes after the seaming operation is carried out, so that the labor intensity of workers is greatly reduced.

When carrying out the joint close operation to the steel pipe, when transporting the steel pipe, need fix the steel pipe, fix in the outside of steel pipe mostly at present, easily produce the indentation at fixed position and the fixed department can not process, during the steel pipe transportation, its bottom need set up the bearing roller and support it, consequently needs the stability when more bearing roller of quantity to keep the steel pipe to remove, and then great increase the cost.

Therefore, the demand for high-reliability products is urgent, and a transmission device of a steel pipe stitching machine is provided, which has the advantages that indentation is not easy to generate when a steel pipe is clamped, and the clamped position is convenient to process, so that the problems are solved.

SUMMERY OF THE UTILITY MODEL

For the above-mentioned difficult indentation that produces and the purpose of being convenient for carry out processing to the centre gripping department when carrying out the centre gripping to the steel pipe of realization, the utility model provides a following technical scheme: the utility model provides a transmission device of steel pipe linking machine, includes the base, the top fixed mounting of base has processingequipment, the left and right sides on base top all is provided with the conduction device, the top fixed mounting of conduction device has clamping device.

As an optimization, processingequipment includes a supporting bench, the center fixed mounting on a supporting bench top has the layer board, a supporting bench's top fixed mounting has the support, the spout has all been seted up to the left and right sides of support, the bottom fixed mounting of spout has the telescopic link, the top fixed mounting of telescopic link has the connecting block, the one end fixed mounting that the connecting block is close to a supporting bench center has the pressure head.

As optimization, the support symmetry is installed on the top of a supporting table, the through-hole has been seted up on the top of support, pressure head sliding connection is in the inside of through-hole and extends to the through-hole below, and the pressure head is processed the steel pipe from top and left and right sides.

Preferably, the conduction device comprises a guide rod, the surface of the guide rod is connected with a guide block in a sliding mode, and an air cylinder is fixedly installed at one end, close to the edge of the base, of the guide block.

Preferably, the guide rod penetrates through the support table and is fixedly connected with the left end and the right end of the inner wall of the base, the air cylinder is electrically connected with an external power supply, and the air cylinder is driven to slide on the surface of the guide rod after being electrified.

Preferably, the clamping device comprises a sleeve, a groove is formed in the surface of the sleeve, a limiting block is connected to the inner portion of the groove in a sliding mode, a driven block is fixedly mounted at one end, close to the center of the sleeve, of the limiting block, a threaded rod is movably connected to the inner portion of the sleeve, and a driving block is fixedly mounted at one end, close to the inner portion of the sleeve, of the threaded rod.

As the optimization, the threaded rod runs through the sleeve and extends the outside, the screw thread of threaded rod looks adaptation is seted up to telescopic inside, the shape of initiative piece is round platform shape, and the cross sectional area of initiative piece increases gradually towards the direction of threaded rod, and when the threaded rod rotated, drive the initiative piece and remove in telescopic inside, and then promote the outside removal of driven piece towards the sleeve.

The utility model has the advantages that: this transmission device of steel pipe linking machine makes the cover barrel cup joint in the inside back of steel pipe through driving actuating cylinder, rotates the threaded rod and makes it drive the initiative piece and remove, and then drives the stopper and fix it in the inside of steel pipe, avoid externally carrying out the centre gripping and produce the indentation, and also can directly process in the outside of holding the department with adding, avoid adding the loaded down with trivial details of the centre gripping department that needs to be changed man-hour, drive actuating cylinder and make the steel pipe remove on the top of base, carry out the linking operation to the steel pipe through pushing away the pressure head.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the processing apparatus of the present invention;

FIG. 3 is a schematic view of the structure of the clamping device of the present invention;

fig. 4 is a schematic cross-sectional view of the structure of fig. 3 according to the present invention.

In the figure: 1. a base; 2. a processing device; 21. a support table; 22. a support plate; 23. a support; 24. a chute; 25. a telescopic rod; 26. connecting blocks; 27. a pressure head; 3. a conducting means; 31. a guide bar; 32. a guide block; 33. a cylinder; 4. a clamping device; 41. a sleeve; 42. a groove; 43. a limiting block; 44. a driven block; 45. a threaded rod; 46. and (5) driving the block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a transmission device of a steel pipe stitching machine includes a base 1, a processing device 2 is fixedly installed at the top end of the base 1, a conduction device 3 is installed on the left and right sides of the top end of the base 1, and a clamping device 4 is fixedly installed at the top end of the conduction device 3.

Please refer to fig. 1 and 2, processingequipment 2 includes a supporting table 21, the center fixed mounting on supporting table 21 top has layer board 22, the top fixed mounting on supporting table 21 has support 23, spout 24 has all been seted up to the left and right sides of support 23, the bottom fixed mounting of spout 24 has telescopic link 25, the top fixed mounting of telescopic link 25 has connecting block 26, connecting block 26 is close to the one end fixed mounting at supporting table 21 center and has pressure head 27, the top at supporting table 21 is installed to support 23 symmetry, the through-hole has been seted up on the top of support 23, pressure head 27 sliding connection is in the inside of through-hole and extend to the through-hole below, pressure head 27 processes the steel pipe from the top and the left and right sides.

Referring to fig. 1, the conducting device 3 includes a guide rod 31, a guide block 32 is slidably connected to a surface of the guide rod 31, an air cylinder 33 is fixedly mounted at one end of the guide block 32 close to the edge of the base 1, the guide rod 31 penetrates through the supporting platform 21 and is fixedly connected to the left and right ends of the inner wall of the base 1, the air cylinder 33 is electrically connected to an external power source, and the air cylinder 33 is driven to slide on the surface of the guide rod 31 after the air cylinder 33 is powered on.

Please refer to fig. 1, 3 and 4, the clamping device 4 includes a sleeve 41, a groove 42 is formed on the surface of the sleeve 41, a limiting block 43 is slidably connected inside the groove 42, a driven block 44 is fixedly mounted at one end of the limiting block 43 close to the center of the sleeve 41, a threaded rod 45 is movably connected inside the sleeve 41, a driving block 46 is fixedly mounted at one end of the threaded rod 45 close to the inside of the sleeve 41, the threaded rod 45 penetrates through the sleeve 41 and extends outside, a thread matched with the threaded rod 45 is formed inside the sleeve 41, the driving block 46 is in a circular truncated cone shape, the cross-sectional area of the driving block 46 gradually increases toward the direction of the threaded rod 45, when the threaded rod 45 rotates, the driving block 46 is driven to move inside the sleeve 41, and then the driven block 44 is driven to move toward the outside of the sleeve 41.

When the steel pipe joint forming device is used, a steel pipe is placed at the top end of the supporting plate 22, the driving air cylinder 33 drives the guide block 32 to slide on the surface of the guide rod 31, at the moment, the guide block 32 drives the fixedly connected sleeve 41 to move, the sleeve 41 is connected to the inside of the steel pipe in a sleeved mode, at the moment, the threaded rod 45 is rotated to drive the driving block 46 to move, the driving block 46 is further made to move inside the sleeve 41, the driving block 46 pushes the driven block 44 to move towards the outside of the sleeve 41 when moving, the driven block 44 drives the fixedly connected limiting block 43 to move towards the inner wall of the steel pipe, the steel pipe is further fixed inside the steel pipe, the length of the telescopic rod 25 is adjusted through the size of the steel pipe, the pressure heads 27 on the left side and the right side of the steel pipe are located at the height convenient to process, and the pressure heads 27 are pushed to perform joint forming operation on the steel pipe.

In conclusion, according to the transmission device of the steel pipe joint closing machine, after the sleeve 41 is sleeved inside the steel pipe by driving the air cylinder 33, the threaded rod 45 is rotated to drive the driving block 46 to move, and then the limiting block 43 is driven to fix the steel pipe inside, so that indentation caused by clamping outside is avoided, the outside of a clamping position can be directly processed, the trouble that the clamping position needs to be replaced during processing is avoided, the air cylinder 33 is driven to enable the steel pipe to move at the top end of the base 1, and joint closing operation is carried out on the steel pipe by pushing the pressing head 27.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a transmission device of steel pipe linking machine, includes base (1), its characterized in that: the processing device is characterized in that a processing device (2) is fixedly mounted at the top end of the base (1), a conduction device (3) is arranged on each of the left side and the right side of the top end of the base (1), and a clamping device (4) is fixedly mounted at the top end of the conduction device (3).

2. The conveying device of the steel pipe stitching machine according to claim 1, characterized in that: processingequipment (2) are including brace table (21), the center fixed mounting on brace table (21) top has layer board (22), the top fixed mounting of brace table (21) has support (23), spout (24) have all been seted up to the left and right sides of support (23), the bottom fixed mounting of spout (24) has telescopic link (25), the top fixed mounting of telescopic link (25) has connecting block (26), connecting block (26) are close to the one end fixed mounting at brace table (21) center and have pressure head (27).

3. The conveying device of the steel pipe stitching machine according to claim 2, characterized in that: the support (23) is symmetrically installed on the top end of the support table (21), a through hole is formed in the top end of the support (23), and the pressure head (27) is connected to the inside of the through hole in a sliding mode and extends to the position below the through hole.

4. The conveying device of the steel pipe stitching machine according to claim 1, characterized in that: the conduction device (3) comprises a guide rod (31), a guide block (32) is connected to the surface of the guide rod (31) in a sliding mode, and an air cylinder (33) is fixedly installed at one end, close to the edge of the base (1), of the guide block (32).

5. The conveying device of the steel pipe stitching machine according to claim 4, characterized in that: the guide rod (31) penetrates through the supporting table (21) and is fixedly connected with the left end and the right end of the inner wall of the base (1), and the air cylinder (33) is electrically connected with an external power supply.

6. The conveying device of the steel pipe stitching machine according to claim 1, characterized in that: clamping device (4) include sleeve (41), recess (42) are seted up on the surface of sleeve (41), the inside sliding connection of recess (42) has stopper (43), the one end fixed mounting that stopper (43) are close to sleeve (41) center has driven piece (44), the inside swing joint of sleeve (41) has threaded rod (45), threaded rod (45) are close to the inside one end fixed mounting of sleeve (41) and have initiative piece (46).

7. The conveying device of the steel pipe stitching machine according to claim 6, characterized in that: threaded rod (45) run through sleeve (41) and extend the outside, the screw thread of threaded rod (45) looks adaptation is seted up to the inside of sleeve (41), the shape of initiative piece (46) is the round platform shape, and the cross sectional area of initiative piece (46) increases gradually towards the direction of threaded rod (45).