Steel pipe angle cutter with automatic feeding function

Abstract

The utility model relates to an automatic feeding steel pipe angle cutter which comprises a cutting mechanism and a bearing seat, conveying mechanisms are arranged on the two sides of the top of the bearing seat, adjusting mechanisms assembled with the conveying mechanisms are arranged in the bearing seat, and a driving mechanism is further arranged at the bottom of the bearing seat and used for transmission of the conveying mechanisms. The conveying mechanism comprises a supporting frame and transmission rollers rotationally arranged on the inner side of the supporting frame, the bottom ends of the multiple transmission rollers extend into the supporting frame to form connecting parts, and the connecting parts are movably assembled with the bottom wall of the supporting frame through shaft seats. Transmission rollers on the conveying mechanism can be driven by the driving mechanism to rotate, steel pipes on the bearing seat can be conveyed to the position below the cutting mechanism through synchronous rotation of the multiple transmission rollers, directional conveying of the steel pipes is achieved, manpower is saved, meanwhile, after conveying is completed, the steel pipes can be positioned through cooperation of the transmission rollers, and the machining efficiency of the steel pipes is improved. And additional secondary fixation is not needed, so that the use of operators is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipes, in particular to an automatic feeding steel pipe angle cutting machine. Background Art

[0002] Steel pipe is a hollow steel product whose length is much greater than its diameter or circumference. It is categorized by cross-sectional shape into round, square, rectangular, and special-shaped steel pipes; by material, it is categorized into carbon structural steel pipe, low-alloy structural steel pipe, alloy steel pipe, and composite steel pipe; by application, it is categorized into pipes for transportation pipelines, engineering structures, thermal equipment, petrochemical industry, machinery manufacturing, geological drilling, and high-pressure equipment; and by production process, it is categorized into seamless steel pipe and welded steel pipe. Seamless steel pipe is further categorized into hot-rolled and cold-rolled (drawn), while welded steel pipe is further categorized into straight seam welded steel pipe and spiral seam welded steel pipe.

[0003] At present, most steel pipe angle cutting is performed by angle cutting machines. During the cutting process, traditional angle cutting machines require manual transportation of the steel pipe. At the same time, additional fixation is required before cutting, which makes the operation more cumbersome and not conducive to batch operations. Therefore, a steel pipe angle cutting machine with automatic feeding is proposed. Utility Model Content

[0004] (1) Technical issues to be resolved

[0005] In order to solve the above problems in the prior art, the utility model provides an automatic feeding steel pipe angle cutting machine, which solves the problems raised in the above background technology.

[0006] (2) Technical solution

[0007] In order to achieve the above-mentioned purpose, the main technical solutions adopted by this utility model are:

[0008] An automatic feeding steel pipe angle cutting machine includes a cutting mechanism and a supporting base. Both sides of the top of the supporting base are provided with a transmission mechanism. An adjustment mechanism assembled with the transmission mechanism is provided inside the supporting base. A driving mechanism is also provided at the bottom of the supporting base for driving the transmission mechanism.

[0009] The transmission mechanism includes a support frame and a transmission roller rotatably arranged inside the support frame. The bottom ends of the plurality of transmission rollers extend into the support frame to form a connecting portion, and the connecting portion is movably assembled with the bottom wall of the support frame through an axle seat;

[0010] Among them, a pulley 1 is fixed on the surface of multiple connecting parts, and a transmission sleeve is provided with a transmission belt 1 on the surface of multiple pulleys.

[0011] The adjustment mechanism includes sliding grooves provided on both sides of the surface of the bearing seat and an adjustment groove provided in the middle of the surface of the bearing seat;

[0012] A sliding block fixed to the bottom wall of the supporting frame is slidably assembled in the sliding groove.

[0013] A bidirectional adjusting screw rod is movably assembled in the adjusting groove through a bearing, and the support frame extends into the adjusting groove and is threadedly assembled with the bidirectional adjusting screw rod.

[0014] One end of the bidirectional adjustment screw rod passes through the outside of the bearing seat and is fixed with an adjustment motor.

[0015] The driving mechanism includes a bottom plate fixed to the bottom wall of the bearing seat, one of the connecting parts in the transmission mechanism extends into the bottom plate and is fixed with a second pulley, and a third pulley is further provided on one side of the two second pulleys;

[0016] The surfaces of the two pulleys 2 and 3 are connected by a common transmission sleeve and a transmission belt 2 is provided.

[0017] The driving mechanism further comprises a support shaft fixed to three surfaces of the pulley, a motor is fixed to the bottom wall of the support shaft, a sliding seat is mounted on the surface of the motor, and the sliding seat is slidably assembled with the bottom wall of the base plate.

[0018] An electric push rod connected to the side wall of the bottom plate is fixed on one side of the sliding seat.

[0019] The cutting mechanism comprises a support arm fixed on the surface of the bearing seat, an adjustment arm connected to one end of the support arm, and a cutting assembly connected to the end of the adjustment arm.

[0020] (3) Beneficial effects

[0021] The beneficial effects of the utility model are as follows: the driving mechanism can drive the transmission rollers on the conveying mechanism to rotate, and the synchronous rotation of multiple transmission rollers can transport the steel pipe on the bearing seat to the bottom of the cutting mechanism, thereby realizing directional transportation of the steel pipe and saving manpower. At the same time, after the transportation is completed, the role of the transmission rollers can also realize the positioning of the steel pipe, without the need for additional secondary fixation, which is convenient for operators to use;

[0022] By setting the adjustment mechanism, the transmission space of the transmission mechanism can be adjusted according to the steel pipes of different sizes, and in conjunction with the setting of the driving mechanism, the tension of the transmission belt 1 and the transmission belt 2 can be adjusted, which effectively improves the application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the transmission mechanism structure of the utility model;

[0025] Figure 3 This is a side structural diagram of the transmission mechanism of the utility model;

[0026] Figure 4 This is a schematic diagram of the drive mechanism structure of the utility model;

[0027] Figure 5 This is a side view schematic diagram of the driving structure of the utility model;

[0028] Figure 6 This is a schematic cross-sectional view of the transmission mechanism of the present invention.

[0029] [Description of Reference Numerals]

[0030] 1. Cutting mechanism; 2. Carrying seat; 3. Transmission mechanism; 4. Adjustment mechanism; 5. Driving mechanism;

[0031] 11. Support arm; 12. Adjustment arm; 13. Cutting assembly;

[0032] 31. Support frame; 32. Transmission roller; 33. Connecting part; 34. Pulley 1; 35. Transmission belt 1;

[0033] 41. Slide; 42. Adjustment slot; 43. Slider; 44. Bidirectional adjustment screw; 45. Adjustment motor;

[0034] 51. Base plate; 52. Pulley 2; 53. Pulley 3; 54. Drive belt 2; 55. Support shaft; 56. Motor; 57. Sliding seat; 58. Electric push rod. DETAILED DESCRIPTION

[0035] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation methods in conjunction with the accompanying drawings.

[0036] Please refer to Figures 1 to 6 As shown, the automatic feeding steel pipe angle cutting machine of the present invention includes a cutting mechanism 1 and a supporting base 2. A transmission mechanism 3 is provided on both sides of the top of the supporting base 2. An adjustment mechanism 4 assembled with the transmission mechanism 3 is provided inside the supporting base 2. A driving mechanism 5 is also provided at the bottom of the supporting base 2 for driving the transmission mechanism 3.

[0037] The conveying mechanism 3 includes a support frame 31 and a transmission roller 32 rotatably mounted inside the support frame 31. The bottom ends of the multiple transmission rollers 32 extend into the support frame 31 to form a connection portion 33. The connection portion 33 is movably assembled with the bottom wall of the support frame 31 via an axle seat. A pulley 34 is fixed to the surface of the multiple connection portions 33. The surface of the multiple pulleys 34 is also provided with a transmission belt 35. In actual implementation, the driving mechanism 5 is activated to drive the transmission belt 35 to rotate. The rotating transmission belt 35 will drive the multiple pulleys 34 therein to rotate. The rotating pulleys 34 will synchronously drive the transmission rollers 32 thereon to rotate through the connection portion 33, so that the rotating transmission rollers 32 can form a transmission conveyor for the steel pipe.

[0038] Optionally, the adjustment mechanism 4 includes sliding grooves 41 provided on both sides of the surface of the bearing seat 2 and an adjustment groove 42 provided in the middle of the surface of the bearing seat 2;

[0039] A slider 43 fixed to the bottom wall of the support frame 31 is slidably mounted in the slide groove 41;

[0040] A bidirectional adjustment screw 44 is movably mounted within the adjustment slot 42 via a bearing. The support frame 31 extends within the adjustment slot 42 and is threadedly engaged with the bidirectional adjustment screw 44. In practice, the sliders 43 on the bidirectional adjustment screw 44 are moved closer or further apart by rotating the bidirectional adjustment screw 44, thereby adjusting the relative spacing between the corresponding support frames 31. This allows for adjustment of the transmission spacing between the transmission rollers 32 for steel pipes of varying diameters, thus broadening the applicability of the device.

[0041] Optionally, one end of the bidirectional adjustment screw rod 44 passes through the outside of the bearing seat 2 and is fixed with an adjustment motor 45. In actual implementation, by adjusting the setting of the motor 45, the bidirectional adjustment screw rod 44 can be directly driven to rotate, saving manpower.

[0042] Optionally, the driving mechanism 5 includes a bottom plate 51 fixed to the bottom wall of the supporting base 2, one of the connecting parts 33 in the transmission mechanism 3 extends into the bottom plate 51 and is fixed with a second pulley 52, and a third pulley 53 is further provided on one side of the two second pulleys 52;

[0043] Among them, the surfaces of the two pulleys 52 and the pulley 3 53 are connected by a common transmission sleeve with a transmission belt 54;

[0044] The drive mechanism 5 further includes a support shaft 55 fixed to the surface of the third pulley 53. A motor 56 is fixed to the bottom wall of the support shaft 55. A sliding seat 57 is mounted on the surface of the motor 56. The sliding seat 57 is slidably assembled with the bottom wall of the base plate 51. In actual implementation, the motor 56 is started so that its output end drives the support shaft 55 to rotate. The support shaft 55 in turn drives the second transmission belt 54 thereon to rotate. Driven by the second transmission belt 54, the second pulley 52 thereon drives the connecting portion 33 thereon to rotate, thereby driving the transmission roller 32.

[0045] Optionally, an electric push rod 58 connected to the side wall of the base plate 51 is fixed to one side of the sliding seat 57. In actual implementation, when the relative spacing between the two support frames 31 is adjusted by the adjustment mechanism 4, the relative spacing between the two pulleys 2 52 on the transmission belt 2 54 is also adjusted. Therefore, by activating the electric push rod 58, its output end drives the sliding seat 57 and the pulley 3 53 thereon to adjust the position, thereby achieving the tension adjustment of the transmission belt 2 54 to meet normal power transmission.

[0046] Optionally, the cutting mechanism 1 includes a support arm 11 fixed to the surface of the support base 2, an adjustment arm 12 connected to one end of the support arm 11, and a cutting assembly 13 connected to the end of the adjustment arm 12. In actual implementation, the angle of the cutting assembly 13 can be adjusted by the adjustment arm 12 to meet the cutting angle of the steel pipe.

[0047] The above shows and describes the basic principles, main features and advantages of the present invention, and the standard parts used in the present invention can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology, which will not be described in detail here.

[0048] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the description and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. An automatic feeding steel pipe angle cutting machine, comprising a cutting mechanism (1) and a bearing seat (2), characterized in that: A transmission mechanism (3) is provided on both sides of the top of the support seat (2), an adjustment mechanism (4) assembled with the transmission mechanism (3) is provided inside the support seat (2), and a driving mechanism (5) is also provided at the bottom of the support seat (2) for driving the transmission mechanism (3); The transmission mechanism (3) comprises a support frame (31) and a transmission roller (32) rotatably arranged inside the support frame (31); the bottom ends of the plurality of transmission rollers (32) extend into the support frame (31) to form a connecting portion (33); the connecting portion (33) is movably assembled with the bottom wall of the support frame (31) via an axle seat; A pulley (34) is fixed on the surfaces of the plurality of connecting parts (33), and a transmission belt (35) is provided on the surfaces of the plurality of pulleys (34).

2. The automatic feeding steel pipe angle cutting machine according to claim 1, characterized in that: The adjustment mechanism (4) comprises sliding grooves (41) provided on both sides of the surface of the bearing seat (2) and an adjustment groove (42) provided in the middle of the surface of the bearing seat (2); A sliding block (43) fixed to the bottom wall of the support frame (31) is slidably mounted in the sliding groove (41).

3. The automatic feeding steel pipe angle cutting machine according to claim 2, characterized in that: A bidirectional adjustment screw rod (44) is movably assembled in the adjustment groove (42) via a bearing, and the support frame (31) extends into the adjustment groove (42) and is threadedly assembled with the bidirectional adjustment screw rod (44).

4. The automatic feeding steel pipe angle cutting machine according to claim 3, characterized in that: One end of the bidirectional adjustment screw rod (44) passes through the outside of the bearing seat (2) and is fixed with an adjustment motor (45).

5. The automatic feeding steel pipe angle cutting machine according to claim 1, characterized in that: The driving mechanism (5) includes a bottom plate (51) fixed to the bottom wall of the bearing seat (2), one of the connecting parts (33) in the transmission mechanism (3) extends into the bottom plate (51) and is fixed with a second pulley (52), and a third pulley (53) is further provided on one side of the two second pulleys (52); Wherein, a transmission sleeve is provided on the surfaces of the two pulleys 2 (52) and the pulley 3 (53) with a transmission belt 2 (54).

6. The automatic feeding steel pipe angle cutting machine according to claim 5, characterized in that: The driving mechanism (5) further comprises a support shaft (55) fixed to the surface of the pulley three (53), a motor (56) being fixed to the bottom wall of the support shaft (55), a sliding seat (57) being mounted on the surface of the motor (56), and the sliding seat (57) being slidably assembled with the bottom wall of the base plate (51).

7. The automatic feeding steel pipe angle cutting machine according to claim 6, characterized in that: An electric push rod (58) connected to the side wall of the bottom plate (51) is fixed on one side of the sliding seat (57).

8. The automatic feeding steel pipe angle cutting machine according to claim 1, characterized in that: The cutting mechanism (1) comprises a support arm (11) fixed to the surface of a bearing seat (2), an adjustment arm (12) connected to one end of the support arm (11), and a cutting assembly (13) connected to the end of the adjustment arm (12).

Images