CN213770376U

CN213770376U - Welded pipe blanking device convenient for controlling blanking rhythm

Info

Publication number: CN213770376U
Application number: CN202022149787.1U
Authority: CN
Inventors: 蒋正贵; 蒋正松
Original assignee: Yangzhou Sinoformill Machinery Co ltd
Current assignee: Yangzhou Sinoformill Machinery Co ltd
Priority date: 2020-09-25
Filing date: 2020-09-25
Publication date: 2021-07-23
Anticipated expiration: 2030-09-25

Abstract

The utility model discloses a welded tube blanking device convenient for controlling blanking rhythm, which comprises a workbench, a transmission belt, a material shifting component, a material pushing mechanism and a blanking guide platform, wherein the transmission belt, the material shifting component, the material pushing mechanism and the blanking guide platform are arranged on the workbench; the pushing mechanism comprises a track and a pushing plate, the track is perpendicular to the advancing direction of the welded pipe and is sunken into the table top, the pushing plate is connected to the track in a sliding mode and provided with an initial position, the material poking component intermittently pushes the pushing plate to enable the pushing plate to slide towards the blanking guide table and push the welded pipe into the blanking guide table, and the pushing plate is restored to the initial position when not stressed; this unloader not only can push away the material rhythm according to ejection of compact speed regulation, and it is soft to push away the material dynamics moreover, can effectively prevent welded tube whereabouts speed too fast and produce the bruise.

Description

Welded pipe blanking device convenient for controlling blanking rhythm

Technical Field

The utility model belongs to the technical field of welded tube manufacture equipment, especially, relate to a welded tube unloader convenient to control unloading rhythm.

Background

The welded pipe is manufactured by a steel plate or a steel coil and needs to undergo a series of procedures such as uncoiling, longitudinal shearing, butt welding, forming and the like in the process of manufacturing the welded pipe, wherein the last procedure is to cut a long steel pipe into welded pipes with equal length and then perform blanking collection so as to facilitate subsequent transportation; the conventional blanking device is generally composed of a simple blanking frame and a material pushing device, a cut welded pipe is pushed onto the blanking frame and then pushed to the ground by the material pushing device to be collected by workers, the traditional material pushing device is powered by a cylinder, the pushing force is not soft enough and the pushing interval time is difficult to control, the rolled welded pipe often collides with other welded pipes due to the high moving speed, so that great noise is generated, and the welded pipe can be collided and scratched to influence the quality; meanwhile, because the lengths of the welded pipes to be cut in each batch may be different, when the welded pipes are longer, the material pushing speed should be reduced, and when the welded pipes are shorter, the material pushing speed should be increased, so that the blanking speed and the discharging speed can be ensured to be adaptive to each other, and the existing welded pipe blanking device cannot meet the requirement.

SUMMERY OF THE UTILITY MODEL

To prior art's shortcoming, the utility model provides a welded tube unloader convenient to control unloading rhythm, its technical scheme as follows: the welded pipe blanking device comprises a workbench, and a transmission belt, a material stirring assembly, a material pushing mechanism and a blanking guide table which are arranged on the workbench, wherein the workbench is provided with a table top; the pushing mechanism comprises a track and a pushing plate, the track is perpendicular to the advancing direction of the welded pipe and is sunken into the table top, the pushing plate is connected to the track in a sliding mode and is provided with an initial position, the material poking component intermittently pushes the pushing plate to enable the pushing plate to slide towards the direction of the blanking guide table and push the welded pipe to the blanking guide table, and the pushing plate is restored to the initial position when not stressed.

The scraping wings promote the welded tube to roll down along the unloading guide table, but the power of scraping wings is provided by the group material subassembly, when directly promoting the welded tube by the push rod, the push rod is the point contact with the contact of welded tube, and power way is big and do not have buffer process, changes the scraping wings to push away the material and enables the point contact to become line contact, and area of contact grow makes thrust become more soft, and the initial velocity that rolls down diminishes, can effectively prevent to bump between the welded tube.

Furthermore, the material stirring assembly comprises a rotating shaft and a plurality of material stirring rods, the material stirring rods are connected to the shaft body of the rotating shaft at equal angles and rotate along with the rotation of the rotating shaft, and the material stirring rods sequentially push the material pushing plate to slide forwards along the rail when the rotating shaft rotates.

The material pushing plate is pushed to slide by the rotation of the material poking rod, so that the force of the material pushing plate rises and falls in a curve manner, the forward sliding speed also changes slowly, and the pushing force to the welded pipe is softer; the rotating speed of the rotating shaft is changed to adjust the interval speed of pushing materials, so that the aim of controlling the blanking rhythm is fulfilled.

In order to prevent the end part of the kick-out rod from scratching the material pushing plate, the further scheme is as follows: the end of each material poking rod is connected with a material poking terminal, and the material poking terminals are made of elastic materials.

In order to ensure that the end part of the blanking guide table faces the ground when the blanking guide table falls on the ground, the further scheme is as follows: the blanking guide table extends downwards obliquely to the ground from one side of the table board and comprises a guide table and baffle plates arranged on two sides of the guide table, one section between the two baffle plates, which is close to the table board, is folded inwards, and the other section, which is close to the ground, is parallel to each other.

In order to prevent the welded pipe from sliding off from the tail end of the workbench, the further scheme is as follows: the table board where the pushing mechanism is located is close to the tail end of the workbench, and the tail end of the workbench is provided with a material blocking table.

Compared with the prior art, the beneficial effects of the utility model are that: the welded pipe blanking device of the utility model adopts the rotating kick-out rod as the driving force, so that the material pushing plate slides forwards along the track to push the welded pipe to the blanking guide table and slides downwards along the guide table to the ground to be collected; the rotating speed of the material stirring rod can be adjusted to generate different material pushing speeds to adapt to different discharging speeds, and in addition, the force for pushing the material pushing plate by the material stirring rod is changed according to a curve, so that the material pushing plate has no explosive force and is soft, the initial speed of a welded pipe when the welded pipe falls is low, the welded pipe is not easy to collide with other welded pipes when the welded pipe falls to the ground, and the quality of the welded pipe is improved.

Drawings

FIG. 1 is a schematic structural view of a welded pipe blanking device convenient for controlling blanking rhythm of the present invention;

labeled as: the device comprises a workbench 1, a table top 11, a conveyor belt 12, a material blocking table 13, a material stirring assembly 2, a rotating shaft 21, a material stirring rod 22, a material stirring terminal 221, a material pushing mechanism 3, a rail 31, a material pushing plate 32, a blanking guide table 4, a guide table 41, a baffle 42 and a welded pipe 5.

Detailed Description

The invention is further described with reference to the following figures and examples.

As shown in fig. 1, the utility model discloses welded tube unloader convenient to control unloading rhythm, including workstation 1, drive belt 12, dial material subassembly 2, pushing equipment 3 and unloading guide table 4.

The welding pipe welding machine is characterized in that a table top 11 is arranged on the working table 1, a material blocking table 13 is arranged at the tail end of the working table 1, a material pushing mechanism 3 is arranged on the table top 11 close to the material blocking table 13, a material stirring assembly 2 and a discharging guide table 4 are respectively arranged on two sides of the table top 11 where the material pushing mechanism 3 is located, a transmission belt 12 is arranged on the table top close to the material pushing mechanism 3, and the transmission belt 12 is used for transmitting a welding pipe 5 to the table top where the material pushing mechanism 3 is located.

The pushing mechanism 3 comprises a rail 31 and a pushing plate 32, the rail 31 is perpendicular to the advancing direction of the welded pipe 5 and is recessed into the table top 11, the pushing plate 32 is connected to the rail 31 in a sliding mode, the pushing plate 32 has an initial position, the material pushing assembly 2 intermittently pushes the pushing plate 32 to enable the pushing plate 32 to slide towards the blanking guide table 4, the welded pipe 5 is pushed into the blanking guide table 4, and the pushing plate 32 is restored to the initial position when not stressed.

The material stirring assembly 2 comprises a rotating shaft 21 and a plurality of material stirring rods 22, the material stirring rods 22 are connected to the shaft body of the rotating shaft 21 at equal angles and rotate along with the rotation of the rotating shaft 21, and the material stirring rods 22 sequentially push the material pushing plate 32 to slide forwards along the rail 31 when the rotating shaft 21 rotates; the end of each kick-off lever 22 is connected with a kick-off terminal 221, and the kick-off terminal 221 is made of elastic material.

The blanking guide table 4 extends downwards obliquely to the ground from one side of the table top 11, the blanking guide table 4 comprises a guide table 41 and baffle plates 42 arranged on two sides of the guide table 41, one section between the two baffle plates 42, which is close to the table top 11, is folded inwards, and the sections, which are close to the ground, are parallel to each other.

The utility model discloses an operation process: the conveying belt 12 conveys the cut welded pipes 5 to a table top 11 where the pushing mechanism 3 is located, the welded pipes 5 stay in front of the pushing plate 32, the pushing plate 22 rotates to push the pushing plate 32 to move forwards along the track 31, the pushing plate 32 pushes the welded pipes 5 to roll forwards, the welded pipes 5 roll upwards along the guide table 41, the baffle plates 42 on the two sides of the guide table 41 are inwards folded to arrange the downward sliding positions of the welded pipes 5, a basket for collecting the welded pipes 5 is placed below the guide table 41, and the welded pipes 5 roll into the basket to be collected; when the kick-out bar 22 is not in contact with the material pushing plate 32, the material pushing plate 32 returns to the initial position, and the material pushing plate 32 stays at the initial position until the next kick-out bar 22 pushes the material pushing plate 32 again.

The above description is only for the preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes and substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are also intended to be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. Welded tube unloader convenient to control unloading rhythm, its characterized in that: the welding pipe welding machine comprises a workbench, and a transmission belt, a material shifting assembly, a material pushing mechanism and a discharging guide table which are arranged on the workbench, wherein a table top is arranged on the workbench, the material shifting assembly and the discharging guide table are respectively arranged on two sides of the table top, the material pushing mechanism is arranged on the table top between the material shifting assembly and the discharging guide table, and a welding pipe moves to the position of the table top where the material pushing mechanism is located to stay under the action of the transmission belt; the pushing mechanism comprises a track and a pushing plate, the track is perpendicular to the advancing direction of the welded pipe and is sunken into the table top, the pushing plate is connected to the track in a sliding mode and is provided with an initial position, the material poking component intermittently pushes the pushing plate to enable the pushing plate to slide towards the direction of the blanking guide table and push the welded pipe to the blanking guide table, and the pushing plate is restored to the initial position when not stressed.

2. The welded pipe blanking device convenient for controlling blanking rhythm of claim 1, wherein: the material poking assembly comprises a rotating shaft and a plurality of material poking rods, the material poking rods are connected to the shaft body of the rotating shaft at equal angles and rotate along with the rotation of the rotating shaft, and the material poking rods sequentially push the material pushing plates to slide forwards along the rails when the rotating shaft rotates.

3. The welded pipe blanking device convenient for controlling blanking rhythm of claim 2, wherein: the end of each material poking rod is connected with a material poking terminal, and the material poking terminals are made of elastic materials.

4. The welded pipe blanking device convenient for controlling blanking rhythm of claim 1, wherein: the blanking guide table extends downwards obliquely to the ground from one side of the table board and comprises a guide table and baffle plates arranged on two sides of the guide table, one section between the two baffle plates, which is close to the table board, is folded inwards, and the other section, which is close to the ground, is parallel to each other.

5. The welded pipe blanking device convenient for controlling blanking rhythm of claim 1, wherein: the table board where the pushing mechanism is located is close to the tail end of the workbench, and the tail end of the workbench is provided with a material blocking table.