CN212761412U - Steel tube cutting machine capable of fixing steel tube - Google Patents

Abstract

The utility model provides a can fix steel pipe cutting machine of steel pipe, includes the platform, establishes elevating platform, rigid coupling on the platform are in the motor on elevating platform top, with the cutting knife of motor output rigid coupling, establish the grip slipper of cutting knife both sides, rigid coupling are in the supporting shoe of grip slipper bottom, be used for the direction supporting shoe rectilinear movement's spout, connect two the push rod of grip slipper, establish the handle at push rod middle part, the grip slipper includes the rigid coupling and is in lower cover seat on the supporting shoe, with lower cover seat articulated on the cover seat, establish lower fixed plate on the lower cover seat, establish an upper fixed plate on the upper cover seat, run through the first via hole of lower fixed plate, run through the second via hole of upper fixed plate, pass first via hole and the supplementary fixed part of second via hole. The utility model discloses can avoid the cutting opening unevenness of steel pipe, cutting effect is good.

Description

Steel tube cutting machine capable of fixing steel tube

Technical Field

The utility model relates to a steel pipe manufacture equipment technical field, especially a can fix steel pipe cutting machine of steel pipe.

Background

The steel pipe is widely applied in the society of today, the specification of the steel pipe on the market is fixed, sometimes the steel pipe is difficult to buy the size which the steel pipe wants, or sometimes the requirement on the steel pipe is not very high, and because the net weight of the steel pipe is larger and the length of the steel pipe is also longer, the common practice is to fix the steel pipe firstly and then cut the required length by a cutting machine.

The steel pipe that uses in production is mostly according to the length of required steel pipe from long steel pipe cutting, adopts the people to fix during the cutting more, and the vibration can shake the numb with the hand during cutting, cuts inefficiency simultaneously, and is consuming time power, especially to long and thin steel pipe, the range of shaking is big during the cutting, takes place deformation easily, leads to the cutting opening unevenness of steel pipe, and cutting effect is poor.

In the production process of the steel tube tower, the steel tube needs to be bent sometimes, the operation is difficult, and particularly, when the steel tube needs to be folded and bent, the bending effect is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the problem that prior art exists, provide a steel tube cutting machine that effect of cutting to the steel pipe is good.

The technical solution of the utility model is that: a steel pipe cutting machine capable of fixing a steel pipe comprises a platform, a lifting platform arranged on the platform, a motor fixedly connected to the top end of the lifting platform, a cutting knife fixedly connected with the output end of the motor, clamping seats arranged on two sides of the cutting knife, supporting blocks fixedly connected to the bottom of the clamping seats, a sliding chute for guiding the supporting blocks to move linearly, push rods connected with the two clamping seats, and a handle arranged in the middle of each push rod and far away from one side of the cutting knife, the clamping seat comprises a lower sleeve seat fixedly connected to the supporting block, an upper sleeve seat hinged to the lower sleeve seat, a lower fixing plate arranged on the lower sleeve seat, an upper fixing plate arranged on the upper sleeve seat, a first through hole penetrating through the lower fixing plate, a second through hole penetrating through the upper fixing plate, and an auxiliary fixing portion penetrating through the first through hole and the second through hole and used for fixing the lower sleeve seat and the upper sleeve seat.

Preferably, the auxiliary fixing part comprises a front lug and a rear lug which are sequentially arranged on the lower sleeve seat from the position close to the lower fixing plate to the position far away from the lower fixing plate, a pin shaft penetrating through the front lug and the rear lug and extending into the first via hole and the second via hole, a shifting lever arranged at one end of the pin shaft far away from the lower fixing plate, a spring with one end fixedly connected to the rear lug, a limiting block arranged at one end of the spring far away from the rear lug, and stop levers symmetrically arranged at the upper side and the lower side of the pin shaft and used for limiting the limiting block.

Preferably, the stop lever is provided with a limit groove.

Preferably, the opening width of the limiting groove is larger than the bottom width of the limiting groove.

Preferably, the limiting groove is annular and is arranged around the stop lever for a circle.

Preferably, the bottom of the supporting block is provided with a sliding block in sliding fit with the sliding groove, and the cross section of the sliding block is in an inverted T shape.

Preferably, a pressing plate is arranged on one side of the push rod, which is close to the cutting knife.

Preferably, a groove is formed in one surface, facing the cutting knife, of the pressing plate.

The utility model has the advantages that:

the utility model discloses a set up supplementary fixed part and grip slipper for the steel pipe both ends keep balance when the atress, avoid the steel pipe shake by a wide margin to appear, through setting up the pressing plate, prevent that the cutting knife from using the position of steel pipe to take place deformation, avoid the cutting opening unevenness of steel pipe, the cutting effect is good.

Drawings

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

FIG. 2 is an enlarged view of the point A in FIG. 1;

FIG. 3 is a side view of the cartridge;

FIG. 4 is a schematic view of an auxiliary fixing portion;

FIG. 5 is a front view of the auxiliary fixing portion combined with the upper fixing plate and the lower fixing plate;

FIG. 6 is a front view of the auxiliary fixing portion separated from the upper fixing plate and the lower fixing plate;

Detailed Description

The present invention will be further described with reference to the following embodiments in conjunction with the accompanying drawings.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

In an embodiment, as shown in fig. 1 to 6, a steel pipe cutting machine capable of fixing a steel pipe includes a platform 1, a lifting platform 2 disposed on the platform 1, a motor 3 fixedly connected to a top end of the lifting platform 2, a cutting knife 4 fixedly connected to an output end of the motor 3, clamping seats 5 disposed on two sides of the cutting knife 4, a supporting block 6 fixedly connected to a bottom of the clamping seat 5, a sliding chute 7 for guiding the supporting block 6 to move linearly, a push rod 8 connecting the two clamping seats 5, and a handle 9 disposed in a middle of the push rod 8 and far from one side of the cutting knife 4, where the clamping seat 5 includes a lower socket 501 fixedly connected to the supporting block 6, an upper socket 502 hinged to the lower socket 501, a lower fixing plate 504 disposed on the lower socket 501, an upper fixing plate 505 disposed on the upper socket 502, and a first through hole 506 penetrating through the lower fixing plate 504, The second through hole 507 penetrating through the upper fixing plate 505, the first through hole 506 penetrating through the second through hole 507, and the auxiliary fixing portion 503 of the upper sleeve seat 502 for fixing the lower sleeve seat 501, preferably, the length extending direction of the sliding chute 7 is perpendicular to the length extending direction of the push rod 8, and the push rod 8 pushes the clamping seats 5 at two sides to move towards the cutting knife 4, so that two ends of the steel pipe are kept balanced when stressed, large-amplitude shaking of the steel pipe is avoided, and the cutting effect is improved.

Further, as shown in fig. 2 and fig. 4, the auxiliary fixing portion 503 includes a front lug 5031 and a rear lug 5032 sequentially disposed on the lower socket 501 from a position close to the lower fixing plate 504 to a position away from the lower fixing plate 504, a pin 5033 penetrating through the front lug 5031 and the rear lug 5032 and extending into the first through hole 506 and the second through hole 507, a shift lever 5034 disposed at an end of the pin 5033 away from the lower fixing plate 504, a spring 5035 having an end fixed to the rear lug 5032, a limiting block 5036 disposed at an end of the spring 5035 away from the rear lug 5032, and a blocking rod 5037 symmetrically disposed at upper and lower sides of the pin 5033 for limiting the limiting block 5036, preferably, the pin 5033 is slidably connected to the front lug 5031 and the rear lug 5032, the limiting block 5036 is cylindrical or prismatic, and one end face of the cylinder or the prism is fixedly connected with the side face of the pin 5033, so that the cylinder or the prism is perpendicular to the pin 5033; the stopper 5037 is cylindrical or prismatic, one end face of the cylinder or the prism is fixedly connected with the lower socket 501, so that the cylinder or the prism is perpendicular to the lower socket 501, when the lower socket 501 and the lower socket 501 are closed, the first through hole 506 and the second through hole 507 are overlapped, after the pin 5033 passes through the first through hole 506 and the second through hole 507, the stopper 5036 abuts against the front lug 5031 under the action of the spring 5035, so as to fix the lower socket 501 and the lower socket 501, so as to improve the fixing effect on the steel pipe, when the lower socket 501 and the lower socket 501 need to be opened, the pin 5033 is rotated clockwise by 90 degrees, the shift lever 5034 is pulled, so that the pin 5033 is separated from the first through hole 506 and the second through hole 507 and passes through a gap of the stopper 5037, and then the pin 5033 is rotated counterclockwise by 90 degrees, so that the stopper 5036 abuts against the stopper 5037, so as to limit the pin 5033.

Further, as shown in fig. 2, the catch rod 5037 is provided with a limiting groove 5038 for limiting the limiting block 5036.

Preferably, the width of the opening of the groove 5038 is greater than the width of the bottom.

Preferably, the limiting groove 5038 is annular and is disposed around the stop rod 5037.

Further, as shown in fig. 5 and 6, a sliding block 601 slidably engaged with the sliding groove 7 is disposed at the bottom of the supporting block 6, and the cross section of the sliding block 601 is inverted T-shaped.

Further, as shown in fig. 1, in order to prevent the cutting knife 4 from deforming at a position acting on the steel pipe, and avoid unevenness of a cutting opening of the steel pipe, and improve a cutting effect, a pressing plate 801 for pressing the steel pipe is arranged on one side of the push rod 8 close to the cutting knife 4, preferably, the thickness of the pressing plate 801 is smaller than that of the lower sleeve seat 501, the push rod 8 can be implemented by adopting a flexible metal material, and it is ensured that the push rod 8 can deform to a certain extent when being stressed, so that the pressing plate 801 can contact the steel pipe, the steel pipe is pressed by the pressing plate 801, and an acting force of the cutting knife 4 on the steel pipe can be offset, thereby preventing the steel pipe.

Further, as shown in fig. 1, in order to prevent the cutting blade 4 from cutting the steel pipe and then cutting the pressing plate 801, a groove 8011 is provided on a surface of the pressing plate 801 facing the cutting blade 4, preferably, the groove 8011 faces the cutting blade 4.

Claims (8)

1. The utility model provides a can fix steel pipe cutting machine of steel pipe, includes platform (1), establishes lifting platform (2), rigid coupling on platform (1) are in motor (3) on lifting platform (2) top, with cutting knife (4) of motor (3) output rigid coupling, its characterized in that: still including establishing grip slipper (5), rigid coupling of cutting knife (4) both sides are in support block (6) of grip slipper (5) bottom, be used for the direction spout (7) of support block (6) rectilinear movement, connect two push rod (8) of grip slipper (5), establish push rod (8) middle part is kept away from handle (9) of cutting knife (4) one side, grip slipper (5) include the rigid coupling lower cover seat (501) on support block (6), with lower cover seat (501) articulated upper cover seat (502), establish lower fixed plate (504) on lower cover seat (501), establish upper fixed plate (505) on upper cover seat (502), run through first via hole (506) of lower fixed plate (504), run through second via hole (507) of upper fixed plate (505), pass first via hole (506) and second via hole (507) are used for fixing lower cover seat (501) and upper cover seat (502) The auxiliary fixing portion (503).

2. The steel pipe cutting machine capable of fixing a steel pipe according to claim 1, wherein: the auxiliary fixing part (503) comprises a front lug (5031) and a rear lug (5032) which are sequentially arranged on the lower sleeve seat (501) from the position close to the lower fixing plate (504) to the position far away from the lower fixing plate (504), a pin shaft (5033) which penetrates through the front lug (5031) and the rear lug (5032) and extends into the first through hole (506) and the second through hole (507), a shift lever (5034) which is arranged at one end of the pin shaft (5033) far away from the lower fixing plate (504), a spring (5035) of which one end is fixedly connected with the rear lug (5032), a limiting block (5036) which is arranged at one end of the spring (5035) far away from the rear lug (5032), and blocking rods (5037) which are symmetrically arranged at the upper side and the lower side of the pin shaft (5033) and are used for limiting the limiting block (503.

3. The steel pipe cutting machine capable of fixing a steel pipe according to claim 2, wherein: the stop lever (5037) is provided with a limit groove (5038).

4. A steel pipe cutting machine capable of fixing a steel pipe according to claim 3, wherein: the opening width of the limiting groove (5038) is larger than the bottom width thereof.

5. A steel pipe cutting machine capable of fixing a steel pipe according to claim 3, wherein: the limiting groove (5038) is annular and arranged around the stop rod (5037).

6. The steel pipe cutting machine capable of fixing a steel pipe according to claim 1, wherein: the bottom of the supporting block (6) is provided with a sliding block (601) in sliding fit with the sliding groove (7), and the cross section of the sliding block (601) is inverted T-shaped.

7. The steel pipe cutting machine capable of fixing a steel pipe according to claim 1, wherein: and a pressing plate (801) is arranged on one side of the push rod (8) close to the cutting knife (4).

8. The steel pipe cutting machine capable of fixing a steel pipe according to claim 7, wherein: the pressing plate (801) is provided with a groove (8011) facing one side of the cutting knife (4).

Images