Multi-section type conveying connection device for spiral steel pipe production

Abstract

The utility model discloses a multi-section type conveying connection device for spiral steel pipe production, and belongs to the technical field of multi-section type conveying. An outlet section of a conveying frame A is connected and provided with a conveying frame B, a second roller is installed in the conveying frame B, and curve conveying of spiral steel pipes is achieved through the conveying frame B and the second roller; the upper end of the conveying frame B is provided with an additionally-installed arc-shaped frame, and a plurality of inclined installation inclined rods are installed in the additionally-installed arc-shaped frame. According to the conveying frame connecting mechanism, seamless conveying of the spiral steel pipes is achieved through installation of the three conveying frames and accurate configuration of the rollers, and conveying continuity and efficiency are improved. The design simplifies the process, reduces pause, and improves the production efficiency. The anti-tilting mechanism utilizes an arc-shaped frame, an inclined rod and a protective roller to prevent the steel pipe from tilting during conveying. The angle of the inclined rod is adjustable, different steel pipes and requirements are met, and conveying stability and reliability are enhanced. The protective rubber sleeve protects the steel pipe surface and prolongs the service life of the roller.

Description

TECHNICAL FIELD

[0001] The utility model relates to multi -section type conveying technical field, especially in screw steel pipe production with multi -section type conveying link device. BACKGROUND

[0002] Screw steel pipe's multi -section type conveying link device is a kind of efficient, flexible material conveying system, it is especially suitable for long distance, large flow material conveying scene.

[0003] The current multi -section type conveying link device when conveying screw steel pipe, screw steel pipe is through bend, due to the rigidity and weight of pipe body itself, and the guiding effect of bend conveying device to pipe body is limited, it is easy to cause steel pipe to be blocked and to be tilted in conveying process. Once tilted, the center of gravity of steel pipe will be offset, if the support and fixation of conveying device are not enough stable, steel pipe can possibly fall off from conveying belt, this not only can cause conveying interruption, also possibly causes damage to conveying equipment and surrounding environment.

[0004] Screw steel pipe is tilted and possibly fallen off when conveying in bend, can directly lead to the reduction of conveying efficiency. On the one hand, fallen-off steel pipe needs to be picked up and put back on conveying belt, this process will consume additional time and manpower;On the other hand, tilted and fallen-off steel pipe can also cause interference to the continuous operation of conveying belt, lead to the reduction of conveying speed or shutdown maintenance. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a kind of multi -section type conveying link device for screw steel pipe production, can effectively solve the problems raised in background art.

[0006] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0007] A kind of multi -section type conveying link device for screw steel pipe production, including conveying frame A, mounting piece and roller one, the roller one is installed in the frame of conveying frame A, the components of conveying frame A are fixed by mounting piece, conveying frame A and roller one realize the linear conveying of screw steel pipe;

[0008] The outlet section of conveying frame A is connected with conveying frame B, the roller two is installed in the frame of conveying frame B, and the bend conveying of screw steel pipe is realized by conveying frame B and roller two;

[0009] The upper end of conveying frame B is provided with an additional arc-shaped frame, a plurality of inclined installation inclined rods are installed in the frame of additional arc-shaped frame, a plurality of protective rollers are installed on the rod body of each installation inclined rod, a limiting sleeve is arranged between adjacent two protective rollers, the installation inclined rod is limitedly installed on the additional arc-shaped frame by another limiting sleeve, and the anti-tilting operation of screw steel pipe conveying at roller two is realized by installation inclined rod and protective roller.

[0010] The outlet of the conveying frame B is provided with a conveying frame C, and a drum three is arranged in the conveying frame C, so that the spiral steel pipe is conveyed through the conveying frame C and the drum three;

[0011] The mounting member comprises a bolt, a nut and an anti-skid gasket, the components of the conveying frame A, the conveying frame B and the conveying frame C are connected through the mounting member, and a bearing device is arranged between the conveying frame and the drum;

[0012] The ends of the drum one, the drum two and the drum three are provided with chain transmission members, and the driving transmission device is connected with the drum one, the drum two and the drum three through the chain transmission members, so that the drum one, the drum two and the drum three are driven;

[0013] The driving transmission device comprises a servo motor, transmission gears and chains, the chains are connected with the two transmission gears, one of the transmission gears is connected with the output end of the servo motor, and the other transmission gear is connected with the drum three;

[0014] The arc-shaped frame is connected with the conveying frame B through a bolt, a bearing device is arranged between the arc-shaped frame and the mounting inclined rod, the mounting inclined rod is threadedly connected with the limiting sleeve, the surface of the limiting sleeve is embedded with a ball, the mounting inclined rod is smooth between the protective drum, and the surface of the protective drum is provided with a protective rubber sleeve, and the inclination angle of the mounting inclined rod ranges from zero to thirty degrees.

[0015] Compared with the prior art, the utility model has the advantages of the following beneficial effects:

[0016] The conveying frame connection mechanism realizes seamless connection of the spiral steel pipe from linear conveying to curved conveying through the connection of the conveying frame A, the conveying frame B and the conveying frame C and the accurate installation of the drums in the conveying frames, and the coherence and efficiency of the conveying process are improved. This design not only simplifies the conveying process, but also reduces the downtime and waiting time in the conveying process, thereby improving the overall production efficiency.

[0017] The anti-uplift mechanism effectively prevents the spiral steel pipe from being uplifted in the conveying process through the cooperation of the arc-shaped frame, the mounting inclined rod and the protective drum. In particular, the adjustability of the inclination angle of the mounting inclined rod enables the mechanism to be flexibly adjusted according to different specifications of the spiral steel pipe and conveying requirements, further improving the stability and reliability of the conveying. At the same time, the protective rubber sleeve on the surface of the protective drum not only protects the surface quality of the spiral steel pipe, but also prolongs the service life of the drum. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 The overall structure of the utility model is shown in the figure.

[0020] Figure 3 The overall structure of the utility model is shown in the figure.

[0021] Figure 4 The conveying frame B, the installed arc-shaped frame, the installation inclined rod and the protective roller of the utility model are shown in the figure.

[0022] In the figure: 1, conveying frame A; 2, mounting piece; 3, roller one; 4, conveying frame B; 5, chain conveying piece; 6, roller two; 7, installed arc-shaped frame; 8, installation inclined rod; 9, protective roller; 10, limiting sleeve; 11, conveying frame C; 12, roller three; 13, driving conveying device. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0024] As shown in Figure 1 - Figure 4 A multi-section conveying connection device for spiral steel pipe production mainly comprises a conveying frame A1, a mounting piece 2 and a roller one 3. The roller one 3 is accurately installed in the internal space of the conveying frame A1, and each component of the conveying frame A1 is fixedly secured through the mounting piece 2. This design enables the conveying frame A1 and the roller one 3 to work cooperatively, thereby realizing the linear conveying function of the spiral steel pipe.

[0025] In order to further improve the conveying process, a conveying frame B4 is specially connected and installed at the outlet section of the conveying frame A1. In the internal space of the conveying frame B4, a roller two 6 is installed, which enables the device to handle the curved conveying of the spiral steel pipe. Through the cooperation of the conveying frame B4 and the roller two 6, the spiral steel pipe can be effectively guided to turn along the set path.

[0026] In order to prevent the spiral steel pipe from being warped during the conveying process, an installed arc-shaped frame 7 is specially installed at the upper end of the conveying frame B4. A plurality of inclined installation inclined rods 8 are installed inside the arc-shaped frame, and a plurality of protective rollers 9 are installed on each inclined rod. In order to ensure that the spacing between the rollers is appropriate, a specially designed limiting sleeve 10 is provided between the adjacent two protective rollers 9. These installation inclined rods 8 are accurately limited on the installed arc-shaped frame 7 through the limiting sleeve 10, thereby ensuring that the anti-warping operation during the conveying process of the spiral steel pipe at the roller two 6 can be smoothly carried out.

[0027] At the outlet of the conveying frame B4, a conveying frame C11 is also installed, and inside it, a roller three 12 is also installed. Through the cooperation of the conveying frame C11 and the roller three 12, the smooth conveying of the spiral steel pipe can be realized. This design ensures the continuity and efficiency of the entire conveying process.

[0028] In order to ensure the stability and reliability of the device, the mounting member 2 includes bolts, nuts and anti-skid washers. The various components of the conveying frame A1, the conveying frame B4 and the conveying frame C11 are connected together through these mounting members 2. In addition, bearing devices are also provided between the conveying frame and the roller, which further improves the stability and service life of the device.

[0029] In order to realize the transmission of the roller, the end of the roller one 3, the roller two 6 and the roller three 12 is provided with a chain transmission member 5. The drive transmission device 13 is connected with these rollers through the chain transmission member 5, so as to realize the transmission of them. This design not only improves the transmission efficiency, but also ensures the stability of the transmission process.

[0030] The drive transmission device 13 includes a servo motor, transmission gears and a chain. The chain is connected with two transmission gears, one of which is connected with the output end of the servo motor, and the other is connected with the roller three 12. This design enables the servo motor to accurately control the rotation speed and direction of the roller, thereby ensuring the accuracy and reliability of the spiral steel pipe conveying.

[0031] The added arc-shaped frame 7 is connected with the conveying frame B4 through bolts, ensuring its stability. The bearing device is provided between the added arc-shaped frame 7 and the installation inclined rod 8, which enables the inclined rod to be flexibly adjusted. The installation inclined rod 8 is connected with the limiting sleeve 10 through threads, and the surface of the limiting sleeve 10 is embedded with balls to reduce friction. The protective roller 9 maintains smooth contact with the installation inclined rod 8, and the surface of the protective roller 9 is provided with a protective rubber sleeve, which not only protects the spiral steel pipe, but also prolongs the service life of the roller. The inclination angle of the installation inclined rod 8 ranges from zero to thirty degrees, and the inclination angle of the installation inclined rod 8 can be adjusted according to the actual situation of the spiral steel pipe, so as to better prevent the spiral steel pipe from being lifted and ensure the smoothness of the conveying process.

[0032] The roller one 3 is precisely installed in the inner space of the conveying frame A1. The various components of the conveying frame A1 are firmly fixed together using the mounting piece 2. The conveying frame B4 is installed at the outlet section of the conveying frame A1. The roller two 6 is installed in the inner space of the conveying frame B4. The add-on arc frame 7 is installed at the upper end of the conveying frame B4. The inclined mounting inclined rods 8 are installed inside the arc frame, and a plurality of protective rollers 9 are installed on each inclined rod. The proper spacing between adjacent protective rollers 9 is ensured using the limiting sleeve 10. The inclined rods 8 and the limiting sleeve 10 are installed by screw connection, and the ball is embedded to reduce friction. The conveying frame C11 is installed at the outlet of the conveying frame B4. The roller three 12 is installed inside the conveying frame C11. Bearing devices are installed between the conveying frame and the roller to improve stability and service life. The drive transmission device 13 is connected to the roller one 3, the roller two 6, and the roller three 12 through the chain transmission piece 5. The servo motor is correctly connected with the transmission gear and the chain to accurately control the rotation speed and direction of the roller. It is confirmed that all components are firmly installed and there is no looseness. The flexibility of the limiting sleeve 10 and the mounting inclined rod 8 is checked. It is ensured that the protective roller 9 and the mounting inclined rod 8 maintain smooth contact, and the protective rubber sleeve is checked for integrity.

[0033] The power of the drive transmission device 13 is turned on. The servo motor is started to ensure normal operation. The spiral steel pipe is placed at the inlet of the conveying frame A1. As the roller one 3 rotates, the spiral steel pipe is conveyed along a straight path to the conveying frame B4. In the conveying frame B4, the roller two 6 cooperates with the add-on arc frame 7 and the protective roller 9 to guide the spiral steel pipe to turn. The inclination angle (0-30 degrees) of the mounting inclined rod 8 is adjusted to prevent the spiral steel pipe from lifting. Continue through the conveying frame C11 and the roller three 12 to ensure that the spiral steel pipe smoothly completes the entire conveying process. During the conveying process, the equipment operating status is monitored to ensure that there is no abnormality. The speed and direction of the servo motor are adjusted as needed to control the conveying speed and direction of the spiral steel pipe. After completing the conveying task, the power of the drive transmission device 13 is turned off. It is confirmed that all rollers stop rotating and the equipment is in a stationary state. Periodically check the fastening of the components and the lubrication state of the bearing devices. Replace the worn protective roller 9 and protective rubber sleeve to ensure the stability and reliability of the equipment.

[0034] The above is only the preferred embodiment of the present application, and it should be pointed out that for ordinary skilled in the art, without departing from the technical principles of the present application, a number of improvements and substitutions can be made, and these improvements and substitutions should be considered as the protection scope of the present application.

Claims

1. A multi-section conveying connection device for spiral steel pipe production, comprising a conveying frame A (1), a mounting member (2) and a roller I (3), wherein the roller I (3) is installed in the frame of the conveying frame A (1), the components of the conveying frame A (1) are fixed through the mounting member (2), and the conveying frame A (1) and the roller I (3) realize linear conveying of the spiral steel pipe, characterized in that: The outlet section of the conveying frame A (1) is connected with a conveying frame B (4), and a roller two (6) is arranged in the conveying frame B (4), so that the spiral steel pipe is conveyed through the conveying frame B (4) and the roller two (6); ​ The upper end of the conveying frame B (4) is provided with an additional arc-shaped frame (7), a plurality of inclined installation inclined rods (8) are arranged in the arc-shaped frame (7), a plurality of protective rollers (9) are arranged on the installation inclined rod (8), a limiting sleeve (10) is arranged between two adjacent protective rollers (9), the installation inclined rod (8) is limited on the additional arc-shaped frame (7) through another limiting sleeve (10), and the installation inclined rod (8) and the protective roller (9) are used for preventing the spiral steel pipe from being lifted at the roller two (6).

2. The multi-section conveying connection device for spiral steel pipe production according to claim 1, characterized in that: The outlet section of the conveying frame B (4) is connected with a conveying frame B (4), and a roller two (6) is arranged in the conveying frame B (4), so that the spiral steel pipe is conveyed through the conveying frame B (4) and the roller two (6); 3. The multi-section conveying connection device for spiral steel pipe production according to claim 2, characterized in that: The mounting part (2) comprises a bolt, a nut and an anti-skid gasket, the conveying frame A (1), the conveying frame B (4) and the conveying frame C (11) are connected through the mounting part (2), and a bearing device is arranged between the conveying frame and the roller.

4. The multi-section conveying connection device for spiral steel pipe production according to claim 3, characterized in that: The end of the roller one (3), the roller two (6) and the roller three (12) is provided with a chain transmission part (5), a driving transmission device (13) is connected with the roller one (3), the roller two (6) and the roller three (12) through the chain transmission part (5), and the roller one (3), the roller two (6) and the roller three (12) are driven.

5. The multi-stage conveying connection device for spiral steel pipe production according to claim 4, characterized in that: The driving transmission device (13) comprises a servo motor, a transmission gear and a chain, the chain is connected with two transmission gears, one of the transmission gears is connected with the output end of the servo motor, and the other transmission gear is connected with the roller three (12).

6. The multi-stage conveying connection device for spiral steel pipe production according to claim 5, characterized in that: The additional arc-shaped frame (7) is connected with the conveying frame B (4) through a bolt, a bearing device is arranged between the additional arc-shaped frame (7) and the installation inclined rod (8), the installation inclined rod (8) is threadedly connected with the limiting sleeve (10), the surface of the limiting sleeve (10) is embedded with a ball, the installation inclined rod (8) is smooth with the protective roller (9), a protective rubber sleeve is arranged on the surface of the protective roller (9), and the inclination angle of the installation inclined rod (8) ranges from zero to thirty degrees.

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