Pipeline conveying device for PVC pipe production

Abstract

The utility model discloses a pipeline conveying device for PVC (polyvinyl chloride) pipe production, which comprises a conveying groove, frame bodies are arranged at two ends of the bottom of the conveying groove, and a driving shaft is arranged between the two ends in the conveying groove. The stable conveying assembly is arranged on the inner side of the conveying groove, during use, PVC pipes needing to be conveyed are placed in limiting grooves in conveying rollers, a driving motor drives a driving shaft to drive the conveying rollers to rotate, meanwhile, belt wheels and a transmission belt drive the multiple sets of conveying rollers to rotate in the same direction at the same time, and the purpose of transmission conveying of the PVC pipes can be achieved; the limiting grooves can effectively prevent the pipes from rolling on the conveying rollers in the direction perpendicular to the conveying direction, the friction between the pipes and the inner side contact faces of the limiting grooves is increased through the anti-skid rubber sleeves, the situation that conveying is immovable due to relative sliding between the pipes and the conveying rollers is prevented, and therefore the effect that the PVC pipes can be continuously and stably conveyed is achieved; the structure is simple, the failure rate is low, and the maintenance cost is low.

Description

Technical Field

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

[0002] PVC pipes are the earliest developed and applied plastic pipes formed by hot pressing after mixing polyvinyl chloride resin with stabilizers, lubricants, etc. In the process of production and manufacturing, pipeline conveying devices are needed to transport and transfer PVC pipes to improve production efficiency.

[0003] For example, a pipeline conveying device for PVC pipe production disclosed in the utility model with the authorization announcement number CN216510742U includes a conveyor belt. A pipeline is movably connected to the top of the conveyor belt. A sliding rod is arranged on the top of the pipeline. A sliding sleeve is movably sleeved on the surface of the sliding rod. A sleeve is fixedly connected to the bottom of the sliding sleeve. A connecting rod penetrates through the bottom of the sleeve. Through the combined use of a threaded rod, a threaded sleeve partition board, a cross board, a sleeve, a sliding sleeve, a sliding rod, a baffle, an infrared sensor, a clamping rod, a spring and a controller, the utility model solves the problems that in the process of conveying by the existing pipeline conveying device for PVC pipe production, the limiting structure of the pipeline is usually relatively single, so that the pipes may collide with each other due to poor limiting effect, and the wall thickness of the pipe cannot be detected during the conveying process, which may cause certain impacts on the quality of the pipe and the working efficiency of the staff in the use process. However, in the application process of this technical solution, a complex limiting structure is used in cooperation with the conveyor belt to limit the PVC pipes during conveying. The structure is complex and easy to be damaged, and the maintenance cost is high. There is a technical problem that the PVC pipes cannot be continuously and stably conveyed simply and efficiently. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a pipeline conveying device for PVC pipe production, which can solve the technical problems that a complex limiting structure is used in cooperation with the conveyor belt to limit the PVC pipes during conveying, the structure is complex and easy to be damaged, the maintenance cost is high, and the PVC pipes cannot be continuously and stably conveyed simply and efficiently.

[0005] To solve the above technical problems, the present utility model provides the following technical solutions: A pipeline conveying device for PVC pipe production, including a conveying trough, wherein the two ends of the bottom of the conveying trough are provided with frames, a driving shaft is arranged between the two ends inside the conveying trough, a conveying roller is arranged outside the driving shaft, the rear end of the driving shaft penetrates through the rear end inside the conveying trough, a driving motor is arranged on one side of the front end of the conveying trough, a pulley is arranged at the rear end of the driving shaft, a transmission belt is arranged between the outer sides of the pulleys, a limiting groove is arranged outside the conveying roller, an anti-slip rubber sleeve is arranged inside the limiting groove, and limiting and stabilizing components are arranged on both sides of the top of the conveying trough.

[0006] As a preferred technical solution of the present utility model, the driving shafts are arranged at equal intervals between the two ends inside the conveying trough, and one side of the front end of the driving shaft penetrates through the front end inside the conveying trough and is fixedly connected to the output end of the driving motor.

[0007] As a preferred technical solution of the present utility model, the limiting groove is annular, and the limiting grooves are arranged at equal intervals outside the conveying roller.

[0008] As a preferred technical solution of the present utility model, the limiting and stabilizing component includes positioning vertical plates, the positioning vertical plates are arranged on both sides of the two ends of the top of the conveying trough, a rotating shaft is arranged at a position close to the bottom between the positioning vertical plates, a limiting roller is arranged outside the rotating shaft, a protective pad sleeve is arranged outside the limiting roller, both ends of the rotating shaft are movably connected with penetrating screw rods, and an adjustment groove is arranged inside the positioning vertical plate.

[0009] As a preferred technical solution of the present utility model, one end of the penetrating screw rod penetrates through the inside of the adjustment groove, and a lifting ring nut is arranged outside the penetrating screw rod on the outer side of the positioning vertical plate.

[0010] As a preferred technical solution of the present utility model, the positioning vertical plates are symmetrically arranged at the two ends of the top of the conveying trough, and the limiting rollers are parallel to the conveying rollers.

[0011] Compared with the prior art, the beneficial effects that the present utility model can achieve are:

[0012] 1. By arranging a stable conveying component inside the conveying trough, when in use, the PVC pipe to be conveyed is placed in the limiting groove on the conveying roller. The driving motor drives the driving shaft to drive the conveying roller to rotate, and at the same time, the pulley and the transmission belt drive multiple groups of conveying rollers to rotate in the same direction simultaneously, so as to achieve the purpose of driving and conveying the PVC pipe. And through the limiting groove, the pipe can be effectively prevented from rolling on the conveying roller in the direction perpendicular to the conveying direction, and the anti-slip rubber sleeve is used to increase the friction between the pipe and the inner side of the limiting groove, so as to prevent the relative sliding between the pipe and the conveying roller from causing immovable conveying, thus realizing the effect of continuously and stably conveying the PVC pipe, and the structure is simple with low failure rate and low maintenance cost;

[0013] 2. By arranging a limiting and stabilizing component on both sides of the top of the conveying trough, when in use, the through screw is passed through the adjustment groove and the ring nut is sleeved outside the through screw and tightened, so as to achieve the purpose of firmly installing the limiting roller between the positioning vertical plates. The limiting roller parallel to the conveying roller can limit the conveyed pipe from above to prevent the pipe from tilting during conveying, resulting in conveying slippage and affecting the continuity of pipeline conveying. And by adjusting the position height of the through screw passing through the adjustment groove, the distance between the limiting roller and the conveying roller can be adjusted to adapt to PVC pipes of different diameters. The pipeline can also be protected by the protective pad sleeve to avoid scratching and wearing its surface when using the limiting roller to limit the pipe, and it has strong feasibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a three-dimensional structural diagram of the present utility model;

[0015] Figure 2 is a rear three-dimensional structural diagram of the present utility model;

[0016] Figure 3 is a partial side view structural diagram of the present utility model;

[0017] Figure 4 is of the present utility model Figure 1 is an enlarged structural diagram at A in

[0018] Wherein: 1. Conveying trough; 2. Frame body; 3. Driving motor; 4. Positioning vertical plate; 5. Conveying roller; 6. Ring nut; 7. Protective pad sleeve; 8. Limiting groove; 9. Anti-slip rubber sleeve; 10. Pulley; 11. Transmission belt; 12. Adjustment groove; 13. Limiting roller; 14. Driving shaft; 15. Rotating shaft; 16. Through screw. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present utility model, not all of them. Based on the embodiments in the implementation manners, other embodiments obtained by those skilled in the art without creative efforts all belong to the protection scope of the present utility model. The experimental methods in the following embodiments are all conventional methods unless otherwise specified. The materials, reagents, etc. used in the following embodiments can be obtained from commercial channels unless otherwise specified.

[0020] Embodiment

[0021] Please refer to Figures 1-4 As shown, the present utility model provides a pipeline conveying device for PVC pipe production, which includes a conveying trough 1. Both ends of the bottom of the conveying trough 1 are provided with a frame body 2. A driving shaft 14 is arranged between both ends inside the conveying trough 1, and the driving shafts 14 are arranged at equal intervals between both ends inside the conveying trough 1. One side of the front end of the driving shaft 14 penetrates through the front end inside the conveying trough 1 and is fixedly connected to the output end of a driving motor 3. A conveying roller 5 is arranged outside the driving shaft 14. The rear end of the driving shaft 14 penetrates through the rear end inside the conveying trough 1. A driving motor 3 is arranged on one side of the front end of the conveying trough 1. A belt pulley 10 is arranged at the rear end of the driving shaft 14. A transmission belt 11 is arranged between the outer sides of the belt pulleys 10. By driving the driving shaft 14 by the driving motor 3 to drive the conveying roller 5 to rotate, and at the same time driving a plurality of conveying rollers 5 to rotate in the same direction through the belt pulley 10 and the transmission belt 11, the PVC pipe can be conveyed. An annular limiting groove 8 is arranged outside the conveying roller 5, and the limiting grooves 8 are arranged at equal intervals outside the conveying roller 5. Through the limiting groove 8, the pipe can be effectively prevented from rolling on the conveying roller 5 in the direction perpendicular to the conveying direction. An anti-slip rubber sleeve 9 is arranged inside the limiting groove 8, and the anti-slip rubber sleeve 9 is used to increase the friction between the pipe and the inner contact surface of the limiting groove 8 to prevent relative sliding between the pipe and the conveying roller 5, resulting in immovable conveying, thereby achieving the effect of continuously and stably conveying the PVC pipe, and the structure is simple, the failure rate is low, and the maintenance cost is low.

[0022] When the device works, the PVC pipe to be conveyed is placed in the limiting groove 8 on the conveying roller 5. By driving the driving shaft 14 by the driving motor 3 to drive the conveying roller 5 to rotate, and at the same time driving a plurality of conveying rollers 5 to rotate in the same direction through the belt pulley 10 and the transmission belt 11, the PVC pipe can be conveyed. And through the limiting groove 8, the pipe can be prevented from rolling on the conveying roller 5 in the direction perpendicular to the conveying direction, and the friction between the pipe and the inner contact surface of the limiting groove 8 is increased by the anti-slip rubber sleeve 9.

[0023] As a further implementation manner of this embodiment, as Figures 1-4As shown in the figure, limiting and stabilizing components are arranged on both sides of the top of the conveying trough 1. The limiting and stabilizing components include positioning vertical plates 4. The positioning vertical plates 4 are arranged on both sides of the two ends of the top of the conveying trough 1, and the positioning vertical plates 4 are symmetrically arranged at the two ends of the top of the conveying trough 1. A rotating shaft 15 is arranged at a position close to the bottom between the positioning vertical plates 4. A limiting roller 13 is arranged outside the rotating shaft 15. The limiting roller 13 is parallel to the conveying roller 5. The conveying pipes can be limited from above by the limiting roller 13 parallel to the conveying roller 5 to prevent the pipes from warping during conveying, resulting in conveying slippage and affecting the continuity of pipeline conveying. A protective pad sleeve 7 is arranged outside the limiting roller 13 to protect the pipeline and prevent the surface of the pipe from being scratched and worn when the limiting roller 13 is used to limit the pipe. Both ends of the rotating shaft 15 are movably connected with threaded through rods 16. An adjustment groove 12 is arranged inside the positioning vertical plate 4. One end of the threaded through rod 16 penetrates through the inside of the adjustment groove 12. By adjusting the position height of the threaded through rod 16 penetrating through the adjustment groove 12, the distance between the limiting roller 13 and the conveying roller 5 can be adjusted to be suitable for PVC pipes with different diameters. A lifting ring nut 6 is arranged outside the threaded through rod 16 on the outer side of the positioning vertical plate 4. By tightening the lifting ring nut 6 sleeved on the threaded through rod 16, the limiting roller 13 can be firmly installed between the positioning vertical plates 4;

[0024] During use, first adjust the position height of the threaded through rod 16 penetrating through the adjustment groove 12 according to the diameter of the pipe to adjust the distance between the limiting roller 13 and the conveying roller 5. Then, sleeve the lifting ring nut 6 on the outside of the threaded through rod 16 and tighten it, and the limiting roller 13 can be firmly installed between the positioning vertical plates 4. The conveying pipes can be limited from above by the limiting roller 13 parallel to the conveying roller 5 to prevent the pipes from warping during conveying, resulting in conveying slippage, and the pipeline is protected by the protective pad sleeve 7;

[0025] Specific working principle:

[0026] When using the pipeline conveying device, first adjust the position height of the through screw 16 penetrating in the adjustment groove 12 according to the diameter of the pipe material, so as to adjust the distance between the limiting roller 13 and the conveying roller 5. Then, sleeve the ring screw sleeve 6 on the outside of the through screw 16 and tighten it, so that the limiting roller 13 can be firmly installed between the positioning vertical plates 4. Subsequently, place the PVC pipe to be conveyed in the limiting groove 8 on the conveying roller 5. Drive the drive shaft 14 through the drive motor 3 to drive the conveying roller 5 to rotate. At the same time, drive multiple groups of conveying rollers 5 to rotate in the same direction through the pulley 10 and the transmission belt 11, so as to convey the PVC pipe. And through the limiting groove 8, it can be avoided that the pipe material rolls on the conveying roller 5 in the direction perpendicular to the conveying direction, and the anti-slip rubber sleeve 9 is used to increase the friction between the pipe material and the inner contact surface of the limiting groove 8. During the process of conveying the PVC pipe, the limiting roller 13 parallel to the conveying roller 5 can limit the pipe material being conveyed from above to avoid the pipe material tilting during the conveying process and causing conveying slippage, and the pipeline is protected by the protective pad sleeve 7, so as to continuously and stably convey the PVC pipe.

[0027] The above shows and describes the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the descriptions in the specification are only the preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A pipeline conveying device for PVC pipe production, comprising a conveying trough (1), characterized in that: The two ends of the bottom of the conveying trough (1) are provided with a frame (2), a driving shaft (14) is provided between the two ends inside the conveying trough (1), a conveying roller (5) is provided outside the driving shaft (14), the rear end of the driving shaft (14) passes through the rear end inside the conveying trough (1), a driving motor (3) is provided on one side of the front end of the conveying trough (1), a belt pulley (10) is provided at the rear end of the driving shaft (14), a transmission belt (11) is provided between the outer sides of the belt pulley (10), a limiting groove (8) is provided outside the conveying roller (5), an anti-slip rubber sleeve (9) is provided inside the limiting groove (8), and limited position stabilization components are provided on both sides of the top of the conveying trough (1).

2. A pipeline conveying device for PVC pipe production according to claim 1, characterized in that: The drive shaft (14) is arranged at equal intervals between the two ends inside the conveying trough (1), and one side of the front end of the drive shaft (14) passes through the front end inside the conveying trough (1) and is fixedly connected to the output end of the drive motor (3).

3. A pipeline conveying device for PVC pipe production according to claim 1, characterized in that: The limiting grooves (8) are annular in shape and are arranged at equal intervals outside the conveying roller (5).

4. A pipeline conveying device for PVC pipe production according to claim 1, characterized in that: The position-limiting stabilizing assembly comprises a positioning vertical plate (4), wherein the positioning vertical plate (4) is arranged on both sides of the top ends of the conveying trough (1), a rotating shaft (15) is arranged between the positioning vertical plates (4) near the bottom, a position-limiting roller (13) is arranged outside the rotating shaft (15), a protective cushion sleeve (7) is arranged outside the position-limiting roller (13), a through-screw (16) is movably connected at both ends of the rotating shaft (15), and an adjustment groove (12) is arranged inside the positioning vertical plate (4).

5. A pipeline conveying device for PVC pipe production according to claim 4, characterized in that: One end of the threading screw (16) passes through the interior of the adjustment slot (12), and a lifting ring screw sleeve (6) is arranged outside the threading screw (16) outside the positioning vertical plate (4).

6. A pipeline conveying device for PVC pipe production according to claim 4, characterized in that: The positioning vertical plates (4) are symmetrically arranged at both ends of the top of the conveying trough (1), and the limiting rollers (13) are parallel to the conveying rollers (5).

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