Inclined rail type steel pipe conveyor with anti-falling protection function

Abstract

The invention relates to the technical field of steel pipe conveying, in particular to an inclined rail type steel pipe conveyor with an anti-falling protection function, which comprises a bearing base table, an equipment bearing seat is fixedly connected to the top of the bearing base table, a bearing block is arranged above the equipment bearing seat, and vertical plates are fixedly mounted on two sides of the top of the bearing block. A transmission frame is fixedly installed in the middle of the top of the bearing supporting block, an active driving seat is arranged above the transmission frame, a lifting supporting plate is arranged above the active driving seat, two arc-shaped supporting plates are symmetrically arranged on the top of the lifting supporting plate, and an inner pipe opening abutting assembly is arranged on one side of the lifting supporting plate; compared with the prior art, the arc-shaped supporting plate stably supports the bottom of the steel pipe through cooperation of the guide type through groove and the guide roller, the inner pipe opening abutting assembly abuts against the inner wall, the steel pipe is actively guided by the horizontal groove and the guide roller to be accurately fed into conveying equipment, and the conveying stability and accuracy are improved.

Description

Technical Field

[0001] The invention relates to the technical field of steel pipe transportation, in particular to an inclined rail type steel pipe conveyor with an anti-slip protection function. Background Art

[0002] Steel pipe is a hollow steel material, which is widely used in many industrial fields such as petroleum, chemical industry, medical treatment, etc. It can be used for transportation, heat exchange, manufacturing parts and containers, etc. The production process includes milling and grinding the two end faces, and then transmitting them to the next process through conveying equipment. The limiting mechanism during this period can fix the steel pipe, which is convenient for transfer and can reduce end face wear.

[0003] The Chinese patent application number is 202122640444X, which is specifically a steel pipe conveying device. By setting a frame, conveying rollers, a driving motor and an open baffle, the steel pipe can be limited to reduce the possibility of the steel pipe being separated from the frame during movement. A limit baffle is also set on the conveying roller to limit the steel pipe and reduce the possibility of the steel pipe being separated from the conveying roller during movement.

[0004] However, when the above equipment is used as a conveying device between two processing equipment, the steel pipe that has passed the previous process is conveyed from the inside of the equipment to the outside. Due to the lack of steel pipe guiding equipment between the conveying equipment and the processing equipment, one end of the steel pipe cannot accurately enter the inside of the conveying equipment. This problem triggers a series of chain reactions, which not only makes the steel pipe prone to deviation and jamming during the transfer process, but also easily causes collision damage to the internal structure of the conveying equipment due to the irregular entry of the steel pipe.

[0005] At the same time, due to the lack of precise traction positioning, the angle of the steel pipe when entering the conveying equipment is difficult to control. In the subsequent processing steps, the processing accuracy may be reduced due to the inaccurate initial posture of the steel pipe. The accumulation of errors in the transmission link will cause the steel pipe that originally met the specifications to be eventually processed into defective products.

[0006] In view of the above technical defects, a solution is now proposed. Summary of the invention

[0007] The object of the present invention is to provide an inclined rail type steel pipe conveyor with an anti-slip protection function to solve the technical defects proposed by the background technology.

[0008] To achieve the above object, the present invention provides the following technical solution: an inclined rail steel pipe conveyor with an anti-slip protection function, comprising a bearing base, a device support seat is fixedly connected to the top of the bearing base, a load-bearing support block is arranged above the device support seat, vertical plates are fixedly installed on both sides of the top of the load-bearing support block, and a transmission frame is fixedly installed at the middle position of the top of the load-bearing support block;

[0009] An active driving seat is arranged above the transmission frame, a lifting support plate is arranged above the active driving seat, two arc-shaped support plates are symmetrically arranged on the top of the lifting support plate, an inner pipe mouth tightening assembly is arranged on one side of the lifting support plate, and the inner pipe mouth tightening assembly includes an electric push cylinder, a connecting block, a connecting rod, a deflection frame and multiple groups of arc-shaped pressure plates.

[0010] Furthermore, the electric push cylinder is fixedly mounted on the bottom of the lifting support plate, one end of the lifting support plate is fixedly connected to a frame, the connecting block is arranged on the inner side of the frame, and one side of the connecting block is fixedly connected to the output end of the electric push cylinder;

[0011] The connecting rod is rotatably connected to the connecting block, the deflection frame is rotatably connected to the top end of the frame, and one end of the connecting rod away from the connecting block is rotatably connected to the deflection frame.

[0012] Furthermore, a clamping block is fixedly connected to the middle of the deflection frame, and the end of the clamping block is arc-shaped. The arc-shaped pressure plate is symmetrically arranged on both sides of the clamping block, and the arc-shaped pressure plate is rotatably connected to the clamping block. A torsion spring is arranged at the rotation connection between the arc-shaped pressure plate and the clamping block.

[0013] Furthermore, a plurality of sets of fixed sleeves are fixedly installed on the top of the active drive seat, and the interior of the fixed sleeves is slidably connected to a limit rod, and the top end of the limit rod is fixedly connected to the bottom of the lifting support plate.

[0014] Furthermore, lifting cylinders are fixedly installed at the four corners of the top of the equipment support seat, the top of the lifting cylinders is fixedly connected to the bottom of the load-bearing support block, two cover frames are symmetrically fixedly installed on the top of the lifting support plate, the arc support plate is rotatably connected in the cover frame, and a torsion spring is provided at the rotating connection between the arc support plate and the cover frame.

[0015] Furthermore, a guide-type through groove is penetrated through the side wall of the vertical plate, and both ends of the lifting support plate are fixedly connected to an axle seat, a rotating shaft is movably connected to the axle seat through a bearing, and one end of the rotating shaft located outside the axle seat is fixedly connected to a guide roller, and the guide roller cooperates with the guide-type through groove.

[0016] Furthermore, the guiding through groove is composed of a horizontal groove and an oblique groove, and I-type slide rails are fixedly arranged on both sides of the top of the transmission frame. A slide groove is opened in the middle of the top of the transmission frame, and a reciprocating screw is movably connected in the slide groove through a bearing. A motor for driving the reciprocating screw to rotate is fixedly installed on the outer side of the transmission frame, and the reciprocating screw cooperates with an active driving seat.

[0017] Furthermore, a support frame is fixedly installed on the top of the supporting base, and multiple sets of transmission rollers are installed on both sides of the top of the support frame through supports. A frame is fixedly installed on the outer wall of the support, and multiple sets of electric push rods 2 are fixedly installed on the top of the inner wall of the frame. Multiple sets of clamping rollers are installed on the output end of the electric push rods 2 through a mounting frame.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. When the present invention is in use, the cooperation between the guide groove composed of the horizontal groove and the oblique groove and the guide roller drives the lifting support plate and the arc support plate to rise synchronously and accurately support the bottom of the steel pipe, effectively solving the shaking and deviation problems caused by the lack of stable support during the transmission of the steel pipe, ensuring that the steel pipe can maintain a stable transmission posture at the initial stage, greatly improving the stability and reliability of the transmission;

[0020] 2. When the present invention is in use, the arc pressure plate and the clamping block in the inner pipe mouth clamping assembly clamp the inner wall of the steel pipe, and the horizontal groove, guide roller and other structures are combined to realize the active guiding and conveying of the front half of the steel pipe, so that the steel pipe can move forward accurately along the predetermined path, effectively avoiding the situation where one end of the steel pipe cannot accurately enter the interior of the conveying equipment due to the lack of traction equipment, and greatly reducing the risk of the steel pipe getting stuck and colliding to damage the internal structure of the conveying equipment. This precise guiding and conveying method can accurately control the angle and position of the steel pipe when it enters the conveying equipment composed of multiple sets of drive rollers and multiple sets of clamping rollers, providing a good foundation for subsequent processing procedures and significantly improving processing accuracy.

[0021] 3. The present invention also utilizes the inner tube mouth tightening assembly and the arc-shaped support plate to fix and position the inner side of the steel tube, and realizes continuous guided transportation of batches of steel tubes under the action of structures such as reciprocating screws, thereby greatly improving the transportation accuracy and efficiency of the steel tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to facilitate understanding by those skilled in the art, the present invention is further described below in conjunction with the accompanying drawings;

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the structure of the active drive seat in the present invention;

[0025] Figure 3 It is a schematic diagram of the structure of the arc-shaped support plate in the present invention;

[0026] Figure 4 It is a schematic diagram of the connection block structure in the present invention;

[0027] Figure 5It is a schematic diagram of the structure of the transmission roller in the present invention;

[0028] Figure 6 It is a schematic diagram of the structure of the pressing roller in the present invention.

[0029] Figure numerals: 1. bearing base; 2. equipment supporting seat; 3. load-bearing support block; 4. vertical plate; 5. arc-shaped support plate; 601. electric push cylinder; 602. connecting block; 603. connecting rod; 604. deflection frame; 605. arc-shaped pressure plate; 606. tightening block; 7. lifting support plate; 8. fixed sleeve; 9. transmission frame; 10. lifting push cylinder; 11. active drive seat; 12. limit rod; 13. guide type through groove; 14. guide roller; 15. motor; 16. support frame; 17. transmission roller; 18. frame; 19. tightening roller; 20. electric push rod two. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] Embodiment 1: Figure 1-Figure 6 As shown, the inclined rail type steel pipe conveyor with anti-slip protection function comprises a bearing base 1, the top of the bearing base 1 is fixedly connected with an equipment support seat 2, a load-bearing support block 3 is arranged above the equipment support seat 2, vertical plates 4 are fixedly installed on both sides of the top of the load-bearing support block 3, and a transmission frame 9 is fixedly installed in the middle position of the top of the load-bearing support block 3;

[0032] An active driving seat 11 is arranged above the transmission frame 9, and a lifting support plate 7 is arranged above the active driving seat 11. Two arc-shaped support plates 5 are symmetrically arranged on the top of the lifting support plate 7. Two cover frames are symmetrically fixedly installed on the top of the lifting support plate 7. The arc-shaped support plates 5 are rotatably connected in the cover frame, and a torsion spring is arranged at the rotation connection between the arc-shaped support plates 5 and the cover frame. The two arc-shaped support plates 5 are in contact with the bottom of the steel pipe, and the two arc-shaped support plates 5 clamp the bottom and both sides of the steel pipe tightly under the action of the torsion spring;

[0033] A plurality of sets of fixed sleeves 8 are fixedly installed on the top of the active drive seat 11, and a limit rod 12 is internally slidably connected to the fixed sleeve 8. The top of the limit rod 12 is fixedly connected to the bottom of the lifting support plate 7. Lifting cylinders 10 are fixedly installed on the four corners of the top of the equipment support seat 2, and the top of the lifting cylinder 10 is fixedly connected to the bottom of the load-bearing support block 3.

[0034] A guide groove 13 is formed through the side wall of the vertical plate 4. Both ends of the lifting support plate 7 are fixedly connected to an axle seat. A rotating shaft is movably connected to the axle seat through a bearing. One end of the rotating shaft located outside the axle seat is fixedly connected to a guide roller 14, which cooperates with the guide groove 13.

[0035] I-shaped slide rails are fixedly arranged on both sides of the top of the transmission frame 9, a slide groove is opened in the middle of the top of the transmission frame 9, a reciprocating screw is movably connected in the slide groove through a bearing, and a motor 15 for driving the reciprocating screw to rotate is fixedly installed on the outer side of the transmission frame 9, the reciprocating screw cooperates with the active drive seat 11, the reciprocating screw is threadedly connected to the bottom of the active drive seat 11, and the motor 15 is used to drive the reciprocating screw to transmit, thereby driving the active drive seat 11 to reciprocate along the I-shaped slide rail at the top of the transmission frame 9;

[0036] The present invention is applied between two processing equipments, and its function is to guide the steel pipes that have completed the previous processing process and transport them to the processing equipment of the next process for subsequent processing. It is necessary to explain the installation position of the present invention here. The inner pipe mouth abutting assembly in the present invention is arranged at one end of the equipment close to the previous process, and the end away from the inner pipe mouth abutting assembly is close to one end of the equipment of the next process. When the present invention is used specifically, when the steel pipe is pushed out from the equipment of the previous processing process and moves in the direction of the inner pipe mouth abutting assembly;

[0037] When the end of the steel pipe first moves to above the arc-shaped support plate 5, the motor 15 drives the reciprocating screw to further drive the active drive seat 11 to move horizontally, and the active drive seat 11 drives the lifting support plate 7 to move synchronously by using the fixed sleeve 8 and the limit rod 12. The guide roller 14 slides along the guide groove 13 under the action of the lifting support plate 7. The guide groove 13 is composed of a horizontal groove and an oblique groove.

[0038] When the guide roller 14 slides from the oblique groove to the horizontal groove, the limit rod 12 slides upward in the fixed sleeve 8, and the lifting support plate 7 is lifted and lowered under the action of the guide groove 13 and the guide roller 14, and drives the arc support plate 5 to contact and gradually press against the bottom of the steel pipe. When the guide roller 14 slides horizontally in the horizontal groove, the arc support plate 5 and the steel pipe move synchronously at this time, so as to realize active guidance of the steel pipe during the movement.

[0039] Embodiment 2: Figure 1-Figure 4As shown, an inner tube opening pressing assembly is provided on one side of the lifting support plate 7, and the inner tube opening pressing assembly includes an electric push cylinder 601, a connecting block 602, a connecting rod 603, a deflection frame 604 and a plurality of arc-shaped pressing plates 605. The electric push cylinder 601 is fixedly installed at the bottom of the lifting support plate 7, and one end of the lifting support plate 7 is fixedly connected to a frame, and the connecting block 602 is arranged on the inner side of the frame, and one side of the connecting block 602 is fixedly connected to the output end of the electric push cylinder 601;

[0040] The connecting rod 603 is rotationally connected to the connecting block 602, the deflection frame 604 is rotationally connected to the top of the frame, the end of the connecting rod 603 away from the connecting block 602 is rotationally connected to the deflection frame 604, the middle part of the deflection frame 604 is fixedly connected with a clamping block 606, and the end of the clamping block 606 is arc-shaped, the arc-shaped pressure plate 605 is symmetrically arranged on both sides of the clamping block 606, and the arc-shaped pressure plate 605 is rotationally connected to the clamping block 606, and a torsion spring is arranged at the rotation connection between the arc-shaped pressure plate 605 and the clamping block 606.

[0041] When the arc-shaped support plate 5 moves synchronously with the steel pipe, the electric push cylinder 601 pushes the connecting block 602 to move horizontally, and the connecting block 602 uses the connecting rod 603 to drive the deflection frame 604 to deflect synchronously until the clamping block 606 is clamped against the bottom of the inner wall of the steel pipe. At the same time, the arc-shaped pressure plates 605 arranged on both sides of the clamping block 606 further assist in clamping the inner wall of the steel pipe under the action of the torsion spring. The steel pipe is fully clamped under the action of the two arc-shaped support plates 5, the clamping block 606 and the arc-shaped pressure plate 605, so as to further ensure the stability of the steel pipe during transportation.

[0042] A support frame 16 is fixedly installed on the top of the supporting base 1, and multiple sets of transmission rollers 17 are installed on both sides of the top of the support frame 16 through supports. A frame 18 is fixedly installed on the outer wall of the support, and multiple sets of electric push rods 20 are fixedly installed on the top of the inner wall of the frame 18. Multiple sets of clamping rollers 19 are installed on the output end of the electric push rods 20 through a mounting frame.

[0043] The inner pipe mouth tightening assembly cooperates with the arc-shaped support plate 5 to fully and real-time tighten the inner and outer walls of the steel pipe and assist in guiding the conveying in real time. Figure 5 As shown, the driving rollers 17 are arranged on both sides in an orderly manner. When the inner tube mouth abutting assembly conveys the steel pipe to the top of the driving roller 17, the inner tube mouth abutting assembly is located in the gap between the two support frames 16, and the synchronous steel pipe contacts the top of the driving roller 17.

[0044] Subsequently, the electric push rod 20 further drives the clamping roller 19 to descend by pushing the mounting frame, and the clamping roller 19 clamps the top of the steel pipe. The conveying direction of the steel pipe is effectively restricted under the action of the driving roller 17 and the clamping roller 19, avoiding the problem of deflection or separation of the steel pipe during the conveying process, until the steel pipe is pushed out from the other end of the present invention and guided to one end of the equipment for the next process.

[0045] In combination with Example 1 and Example 2, it can be seen that the present invention utilizes the inner tube mouth tightening assembly and the arc-shaped support plate 5 to fix and position the inner side of the steel tube, and realizes continuous guided transportation of batches of steel tubes under the action of structures such as reciprocating screws, thereby greatly improving the transportation accuracy and efficiency of the steel tubes.

[0046] The above contents are merely examples and explanations of the structure of the present invention. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the invention or exceed the scope defined by the claims, they should all fall within the protection scope of the present invention.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An inclined rail steel pipe conveyor with an anti-drop protection function, comprising a bearing base (1), characterized in that: The top of the bearing base (1) is fixedly connected to an equipment support seat (2), a load-bearing support block (3) is arranged above the equipment support seat (2), vertical plates (4) are fixedly installed on both sides of the top of the load-bearing support block (3), and a transmission frame (9) is fixedly installed in the middle position of the top of the load-bearing support block (3); An active drive seat (11) is arranged above the transmission frame (9), a lifting support plate (7) is arranged above the active drive seat (11), two arc-shaped support plates (5) are symmetrically arranged on the top of the lifting support plate (7), and an inner pipe mouth tightening component is arranged on one side of the lifting support plate (7), and the inner pipe mouth tightening component includes an electric push cylinder (601), a connecting block (602), a connecting rod (603), a deflection frame (604) and a plurality of groups of arc-shaped pressure plates (605).

2. The inclined rail steel pipe conveyor with anti-drop protection function according to claim 1 is characterized in that: The electric push cylinder (601) is fixedly mounted on the bottom of the lifting support plate (7), one end of the lifting support plate (7) is fixedly connected to a frame, the connecting block (602) is arranged on the inner side of the frame, and one side of the connecting block (602) is fixedly connected to the output end of the electric push cylinder (601); The connecting rod (603) is rotatably connected to the connecting block (602), the deflection frame (604) is rotatably connected to the top of the frame, and one end of the connecting rod (603) away from the connecting block (602) is rotatably connected to the deflection frame (604).

3. The inclined rail steel pipe conveyor with anti-drop protection function according to claim 2 is characterized in that: A clamping block (606) is fixedly connected to the middle of the deflection frame (604), and the end of the clamping block (606) is arc-shaped. The arc-shaped pressure plate (605) is symmetrically arranged on both sides of the clamping block (606), and the arc-shaped pressure plate (605) is rotatably connected to the clamping block (606). A torsion spring is arranged at the rotation connection between the arc-shaped pressure plate (605) and the clamping block (606).

4. The inclined rail steel pipe conveyor with anti-drop protection function according to claim 1 is characterized in that: A plurality of sets of fixed sleeves (8) are fixedly mounted on the top of the active drive seat (11), the interior of the fixed sleeve (8) is slidably connected to a limit rod (12), and the top end of the limit rod (12) is fixedly connected to the bottom of the lifting support plate (7).

5. The inclined rail steel pipe conveyor with anti-drop protection function according to claim 1, characterized in that: A lifting cylinder (10) is fixedly installed at each of the four corners of the top of the equipment support seat (2), the top of the lifting cylinder (10) is fixedly connected to the bottom of the load-bearing support block (3), two cover frames are symmetrically fixedly installed on the top of the lifting support plate (7), the arc-shaped support plate (5) is rotatably connected in the cover frame, and a torsion spring is provided at the rotation connection between the arc-shaped support plate (5) and the cover frame.

6. The inclined rail steel pipe conveyor with anti-drop protection function according to claim 1, characterized in that: A guide groove (13) is formed through the side wall of the vertical plate (4); both ends of the lifting support plate (7) are fixedly connected to an axle seat, a rotating shaft is movably connected to the axle seat through a bearing, and one end of the rotating shaft located outside the axle seat is fixedly connected to a guide roller (14), and the guide roller (14) cooperates with the guide groove (13).

7. The inclined rail steel pipe conveyor with anti-drop protection function according to claim 6, characterized in that: The guide-type through groove (13) is composed of a horizontal groove and an oblique groove. The top two sides of the transmission frame (9) are fixedly provided with I-type slide rails. The top middle of the transmission frame (9) is provided with a slide groove. A reciprocating screw is movably connected in the slide groove through a bearing. A motor (15) for driving the reciprocating screw to rotate is fixedly installed on the outer side of the transmission frame (9). The reciprocating screw cooperates with the active drive seat (11).

8. The inclined rail steel pipe conveyor with anti-drop protection function according to claim 1, characterized in that: A support frame (16) is fixedly mounted on the top of the bearing base (1), and multiple sets of transmission rollers (17) are mounted on both sides of the top of the support frame (16) through a support, a frame (18) is fixedly mounted on the outer wall of the support, and multiple sets of electric push rods (20) are fixedly mounted on the top of the inner wall of the frame (18), and multiple sets of abutting rollers (19) are mounted on the output end of the electric push rods (20) through a mounting frame.

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