Steel pipe conveying and switching device for steel pipe production

Abstract

The utility model relates to the technical field of steel pipe production, and discloses a steel pipe conveying switching device for steel pipe production, which comprises a supporting platform, the top of the supporting platform is fixedly connected with two groups of supporting cross beams, and the inner side walls of the supporting cross beams are rotatably connected with a plurality of groups of rotating shafts. According to the steel pipe conveying switching device for steel pipe production, through the arrangement of a limiting assembly, when two switching devices need to be in butt joint, two supporting cross beams are aligned, then a handle is pushed, the handle rotates on the inner side wall of a supporting plate, one end of a connecting frame is sleeved with a limiting block, the handle is pulled, and the connecting frame rotates on a fixing rod; and when the handles are tightly attached to the supporting plates, the two sets of supporting cross beams are tightly attached, and the connecting frames are clamped into the limiting blocks, so that the effect of fixed installation is achieved, butt joint installation of the two sets of switching devices is facilitated, the transportation length is increased according to the specific steel pipe conveying condition, and the convenience of the steel pipe conveying switching device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe production, in particular to a steel pipe conveying and switching device for steel pipe production. Background Art

[0002] Steel pipe refers to a steel material with a hollow cross-section whose length is much greater than its diameter or circumference. Steel pipe is not only used to transport fluids and powdered solids, exchange heat energy, manufacture mechanical parts and containers, but it is also an economical steel material. Using steel pipes to manufacture building structure grids, pillars and mechanical supports can reduce weight, save 20-40% of metal, and realize factory-based mechanized construction. Using steel pipes to manufacture highway bridges can not only save steel and simplify construction, but also greatly reduce the area of ​​protective coating, saving investment and maintenance costs. Conveying equipment is a mechanical equipment that transports bulk goods and piece goods from the loading point to the unloading point along a certain route in a continuous manner. It can form a material conveying process on a certain conveying line from the initial feeding point to the final unloading point. It can transport both bulk materials and piece items. In addition to pure material transportation, it can also cooperate with the requirements of the process in the production process of various industrial enterprises to form a rhythmic flow operation transportation line. The steel pipe conveying and switching device can improve the production efficiency, flexibility and safety of the steel pipe production line, meet the growing market demand, and bring greater competitive advantages to steel pipe manufacturers.

[0003] The existing steel pipe conveying and switching device for steel pipe production is not convenient for buffering the pressure of the steel pipe and limiting the position during actual use. The steel pipe is easy to bump against the surface of the equipment during transportation, causing damage to the equipment.

[0004] After searching the existing patents: a steel pipe conveying and switching device for steel pipe production (publication number: CN220222499U), including a feeding roller frame and a flipping drive mechanism, and also including side baffles, an adjustment plate, a No. 1 L-shaped guide rail, a No. 2 L-shaped guide rail and a manual bolt; the two side baffles are symmetrically fixed on both sides of the top surface of the feeding roller frame, and a feeding port is opened at the bottom end of the side baffles, the No. 1 L-shaped guide rail is fixed on the outer side surface of the feeding roller frame, and the No. 2 L-shaped guide rail is fixed on the outer side surface of the side baffle plate and is located above the feeding port; the steel pipe conveying and switching device of the utility model transmits the steel pipe through the feeding roller frame, and uses the side baffles on both sides to limit the steel pipe. When the steel pipe moves to the position of the feeding port, the flipping drive mechanism is started to drive the feeding roller frame to flip, and the steel pipe at the feeding port position will slide out, while the steel pipes at other positions are reliably supported by the side baffles, which greatly improves the safety of the steel pipe transfer.

[0005] Although the above patent achieves the goal of starting the flipping drive mechanism to drive the unloading roller frame to flip, the steel pipes at the unloading port will slide out, while the steel pipes at other positions are reliably supported by the side baffle plates, greatly improving the safety of steel pipe transfer, but it is not convenient for fixed installation, and it is not easy to increase the transportation length according to the specific steel pipe transportation conditions.

[0006] Therefore, it is necessary to invent a steel pipe conveying and switching device for steel pipe production to solve the above problems. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide a steel pipe conveying and switching device for steel pipe production which is highly practical, can be simply operated, and has a relatively simple structure, thereby solving the problem of inconvenience in buffering steel pipe pressure and performing limiting and fixed installation raised in the above-mentioned background technology.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a steel pipe conveying and switching device for steel pipe production, comprising a support platform, two groups of support beams are fixedly connected to the top of the support platform, and the inner side walls of the support beams are rotatably connected to a plurality of rotating shafts, and the surfaces of the rotating shafts are threadedly connected to two groups of rolling assemblies, one end of the rolling assembly is fixedly connected to an inclined wheel, the surface of one end of the two groups of support beams is fixedly connected to a support plate, the inside of the support plate is rotatably connected to a handle, the inner side wall of the handle is fixedly connected to a limiting assembly, and the surface of the limiting assembly is clamped with a limiting block.

[0011] As a further solution of the utility model, the rolling assembly includes a movable bearing threadedly connected to the surface of the rotating shaft, and one end of the movable bearing is fixedly connected to a buffer spring, which is convenient for offsetting part of the lateral pressure.

[0012] As a further solution of the utility model, the limiting assembly includes a fixing rod fixedly connected to the inner wall of the handle, the surface of the fixing rod is rotatably connected to a rotating sleeve, the surface of the rotating sleeve is fixedly connected to a connecting frame, and the connecting frame facilitates rotational limiting.

[0013] As a further solution of the utility model, a protective plate is fixedly connected to one side of the supporting beam, and a motor housing is fixedly connected to the surface of the protective plate. The motor housing is convenient for protecting the internal drive motor.

[0014] As a further solution of the utility model, a driving motor is sleeved inside the motor housing, and one end of the driving motor is fixedly connected to a driving gear, which is convenient for transmitting power.

[0015] As a further solution of the utility model, a rack belt is meshed on the surface of the driving gear, and a plurality of groups of driven gears matched with the rotating shaft are meshed on the surface of the rack belt, so that the driven gears can drive the rotating shaft to rotate.

[0016] As a further solution of the utility model, two groups of support frames are fixedly connected to the bottom of the support platform, and two groups of universal wheels are fixedly connected to the bottom of the support frame. The universal wheels are convenient for pushing and adjusting the position.

[0017] (III) Beneficial effects

[0018] The utility model provides a steel pipe conveying and switching device for steel pipe production, which has the following beneficial effects:

[0019] 1. The steel pipe conveying and switching device for steel pipe production, through the setting of the rolling component, when the equipment is running, the steel pipe is placed on the surface of two sets of inclined wheels, the driving motor is started to drive the active gear to rotate, and then the driven gear is driven to rotate through the rack belt, so that the rotating shaft rotates. During the movement of the steel pipe, the pressure on the inclined wheel is transmitted to the buffer spring, and the elastic force is generated by the deformation of the buffer spring to offset part of the extrusion force, thereby achieving the effect of buffering and limiting. At the same time, according to the different weights of steel pipes, the movable bearing is rotated to make the outer ring of the bearing rotate and retract on the surface of the rotating shaft, and the inner ring of the bearing can be rotated, thereby achieving the effect of adjusting the distance between the two sets of inclined wheels, preventing the steel pipe from hitting the equipment surface during transportation, and improving the safety of the steel pipe conveying and switching device.

[0020] 2. The steel pipe conveying and switching device for steel pipe production, through the setting of the limit assembly, when it is necessary to connect the two sets of switching devices, align the two sets of supporting beams, and then push the handle to make the handle rotate on the inner wall of the support plate, and then put one end of the connecting frame into the limit block, pull the handle to make the connecting frame rotate on the fixed rod, when the handle is close to the support plate, the two sets of supporting beams are close, and the connecting frame is clamped in the limit block, thereby achieving the effect of fixed installation, facilitating the connection and installation of the two sets of switching devices, and increasing the transportation length according to the specific steel pipe transportation situation, thereby improving the convenience of the steel pipe conveying and switching device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the split structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the rolling assembly of the utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the limit assembly of the utility model.

[0025] In the figure: 1. support platform; 2. support beam; 3. rotating shaft; 4. rolling assembly; 401. movable bearing; 402. buffer spring; 5. oblique wheel; 6. support plate; 7. handle; 8. limit assembly; 801. fixing rod; 802. rotating sleeve; 803. connecting frame; 9. limit block; 10. protective plate; 11. motor housing; 12. driving motor; 13. driving gear; 14. rack belt; 15. driven gear; 16. support frame; 17. universal wheel. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 4 The utility model provides a technical solution: a steel pipe conveying and switching device for steel pipe production, comprising a supporting platform 1, two groups of supporting beams 2 are fixedly connected to the top of the supporting platform 1, and a plurality of groups of rotating shafts 3 are rotatably connected to the inner side walls of the supporting beams 2. Two groups of rolling components 4 are threadedly connected to the surface of the rotating shafts 3. Through the setting of the rolling components 4, the effect of buffering and limiting is achieved, and the effect of adjusting the distance between the two groups of inclined wheels 5 is achieved to prevent the steel pipe from bumping against the equipment surface during transportation, thereby improving the safety of the steel pipe conveying and switching device. One end of the rolling component 4 is fixedly connected to the inclined wheel 5, and the surfaces of one end of the two groups of supporting beams 2 are fixedly connected to the supporting plates 6. The inner side walls of the supporting plates 6 are rotatably connected to the limiting components 8. Through the setting of the limiting components 8, the effect of fixed installation is achieved, which facilitates the docking and installation of the two groups of switching devices. According to the specific steel pipe transportation situation, the transportation length is increased, and the convenience of the steel pipe conveying and switching device is improved. The surface of the limiting component 8 is clamped with a limiting block 9;

[0028] The rolling assembly 4 includes a movable bearing 401 threadedly connected to the surface of the rotating shaft 3, and a buffer spring 402 is fixedly connected to one end of the movable bearing 401. The buffer spring 402 is provided to offset part of the lateral pressure.

[0029] The limiting assembly 8 includes a fixing rod 801 fixedly connected to the inner wall of the handle 7, a rotating sleeve 802 is rotatably connected to the surface of the fixing rod 801, and a connecting frame 803 is fixedly connected to the surface of the rotating sleeve 802. The setting of the connecting frame 803 plays a role of rotation limiting;

[0030] A protective plate 10 is fixedly connected to one side of the supporting beam 2, and a motor housing 11 is fixedly connected to the surface of the protective plate 10. The motor housing 11 is provided to protect the internal driving motor 12.

[0031] The motor housing 11 is internally sleeved with a driving motor 12, and one end of the driving motor 12 is fixedly connected with a driving gear 13, and the driving gear 13 plays a role in transmitting power;

[0032] The surface of the driving gear 13 is meshed with a rack belt 14, and the surface of the rack belt 14 is meshed with a plurality of groups of driven gears 15 adapted to the rotating shaft 3. The driven gears 15 are arranged to drive the rotating shaft 3 to rotate.

[0033] Two groups of support frames 16 are fixedly connected to the bottom of the support platform 1, and two groups of universal wheels 17 are fixedly connected to the bottom of the support frame 16. The setting of the universal wheels 17 plays a role in pushing and adjusting the position.

[0034] In the utility model, the working steps of the device are as follows:

[0035] Step 1: When the equipment is running, place the steel pipe on the surface of the two sets of inclined wheels 5, start the driving motor 12 to drive the driving gear 13 to rotate, and then drive the driven gear 15 to rotate through the rack belt 14, so that the rotating shaft 3 rotates. During the movement of the steel pipe, the pressure on the inclined wheel 5 is transmitted to the buffer spring 402, and the deformation of the buffer spring 402 is used to generate elastic force to offset part of the extrusion force;

[0036] Step 2: According to the steel pipes of different weights, the movable bearing 401 is rotated so that the outer ring of the bearing can be rotated and retracted on the surface of the rotating shaft 3, and the inner ring of the bearing can be rotated;

[0037] The third step: when it is necessary to dock the two sets of adapter devices, align the two sets of supporting beams 2, and then push the handle 7 so that the handle 7 rotates on the inner wall of the support plate 6, and then put one end of the connecting frame 803 into the limit block 9, pull the handle 7, and make the connecting frame 803 rotate on the fixing rod 801. When the handle 7 is close to the support plate 6, the two sets of supporting beams 2 are close to each other, and the connecting frame 803 is clamped in the limit block 9.

[0038] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0039] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel pipe conveying and switching device for steel pipe production, comprising a support platform (1), characterized in that: The top of the support platform (1) is fixedly connected with two groups of support beams (2), the inner side walls of the support beams (2) are rotatably connected with a plurality of groups of rotating shafts (3), the surfaces of the rotating shafts (3) are threadedly connected with two groups of rolling assemblies (4), one end of the rolling assemblies (4) is fixedly connected with an inclined wheel (5), the surfaces of one end of the two groups of support beams (2) are fixedly connected with a support plate (6), the interior of the support plate (6) is rotatably connected with a handle (7), the inner side wall of the handle (7) is fixedly connected with a limit assembly (8), and the surface of the limit assembly (8) is clamped with a limit block (9).

2. The steel pipe conveying and switching device for steel pipe production according to claim 1, characterized in that: The rolling assembly (4) comprises a movable bearing (401) threadedly connected to the surface of the rotating shaft (3), and a buffer spring (402) is fixedly connected to one end of the movable bearing (401).

3. The steel pipe conveying and switching device for steel pipe production according to claim 1, characterized in that: The limiting assembly (8) comprises a fixing rod (801) fixedly connected to the inner wall of the handle (7), the surface of the fixing rod (801) is rotatably connected to a rotating sleeve (802), and the surface of the rotating sleeve (802) is fixedly connected to a connecting frame (803).

4. The steel pipe conveying and switching device for steel pipe production according to claim 1, characterized in that: A protective plate (10) is fixedly connected to one side of the supporting crossbeam (2), and a motor housing (11) is fixedly connected to the surface of the protective plate (10).

5. The steel pipe conveying and switching device for steel pipe production according to claim 4, characterized in that: A driving motor (12) is sleeved inside the motor housing (11), and one end of the driving motor (12) is fixedly connected to a driving gear (13).

6. The steel pipe conveying and switching device for steel pipe production according to claim 5, characterized in that: The surface of the driving gear (13) is meshed with a rack belt (14), and the surface of the rack belt (14) is meshed with a plurality of groups of driven gears (15) matched with the rotating shaft (3).

7. The steel pipe conveying and switching device for steel pipe production according to claim 1, characterized in that: Two groups of support frames (16) are fixedly connected to the bottom of the support platform (1), and two groups of universal wheels (17) are fixedly connected to the bottom of the support frame (16).

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