CN221234626U - Automatic discharging device for carrier roller tube - Google Patents

Abstract

The utility model relates to the technical field of discharge devices, in particular to an automatic discharge device for a carrier roller tube body, which comprises a material rack for supporting the carrier roller tube body, wherein one side of the material rack is provided with a discharge mechanism, one end of the material rack is inclined to the discharge mechanism, and the discharge mechanism comprises a discharge end and a receiving end; the material receiving end comprises a plurality of material receiving frames connected with the material frames, a rotating shaft is arranged in each material receiving frame and is perpendicular to the carrier roller tube body, conveying rollers axially sliding along the rotating shaft are respectively arranged at two ends of the rotating shaft, a fixing ring is arranged in the middle of the rotating shaft, and the inner ends of the conveying rollers are sleeved on the fixing rings. The utility model has reasonable layout, the discharging device is arranged between the material rack and the cutting mechanism, not only reduces the occupied space, but also can directly move the carrier roller pipe body from the material rack to the cutting mechanism for cutting through the discharging device, thereby avoiding unnecessary working procedures and being beneficial to improving the processing efficiency.

Description

Automatic discharging device for carrier roller tube

Technical Field

The utility model relates to the technical field of discharging devices, in particular to an automatic discharging device for a carrier roller tube body.

Background

Idler conveyors are continuous conveyor machines and have been widely used in various large conveyor applications. The carrier roller conveyor can be used for horizontal or inclined conveying, and has low noise and simple structure in the working process. The carrier roller body is an important part of the conveyor, and is various in variety and large in quantity.

The carrier roller conveyor comprises a plurality of carrier roller pipe bodies, and when the carrier roller conveyor is manufactured, the carrier roller pipe bodies need to be cut so that the carrier roller pipe bodies meet the length requirement of use, and therefore the carrier roller pipe bodies placed on the material rack need to be detached and moved to a feed inlet of the cutting mechanism for cutting. The traditional unloading mode adopts manual unloading, so that the labor intensity is high, and the working efficiency is low.

Disclosure of utility model

The utility model provides the automatic unloading device for the carrier roller tube body, which is used for solving the problems of high labor intensity and low working efficiency of manual unloading.

The technical scheme of the utility model is as follows:

the automatic unloading device for the carrier roller tube body comprises a material frame for supporting the carrier roller tube body, wherein one side of the material frame is provided with an unloading mechanism, one end of the material frame is inclined to the unloading mechanism, and the unloading mechanism comprises an unloading end and a receiving end;

The material receiving end comprises a plurality of material receiving frames connected with the material frames, a rotating shaft is arranged in the material receiving frames, the rotating shaft is perpendicular to the carrier roller tube body, two ends of the rotating shaft are respectively provided with a conveying roller which axially slides along the rotating shaft, the middle of the rotating shaft is provided with a fixed ring, the inner ends of the conveying rollers are sleeved on the fixed ring, two ends of the fixed ring are respectively connected with the inner ends of springs arranged on the rotating shaft, the outer ends of the springs are respectively connected with the inner walls of the conveying rollers, the springs provide acting force for pulling the conveying rollers to the fixed ring, and the rotating shaft drives the fixed ring and the conveying rollers to rotate so as to transport the carrier roller tube body.

As an alternative embodiment, the rotating shaft is provided with a sliding groove along the axial direction of the rotating shaft, the conveying roller is of a hollow round platform structure, and the inner wall of the conveying roller is provided with a sliding rod in sliding fit with the sliding groove.

As an alternative embodiment, the unloading mechanism comprises a rotating rod which is arranged in parallel with the carrier roller tube body, one end of the rotating rod is provided with an air cylinder for driving the rotating rod to rotate, and the rotating rod is provided with an unloading pulling piece for controlling the carrier roller tube body to unload.

As an alternative embodiment, the discharging pulling piece is semicircular, a V-shaped opening contacted with the carrier roller tube body is formed in the discharging pulling piece, and the included angle of the V-shaped opening is larger than 90 degrees.

As an alternative embodiment, the bottom of the inner side of the material receiving frame is provided with bristles respectively contacted with the fixed ring and the conveying roller for cleaning the surfaces of the fixed ring and the conveying roller.

As an alternative embodiment, the peripheral wall of the discharge paddle, the surface of the fixing ring and the surface of the conveying roller are coated with a soft rubber layer.

As an optional embodiment, a discharging station is arranged on one side of the receiving end, a corresponding cutting mechanism is arranged on one side of the discharging station, and a clamping mechanism for clamping the carrier roller tube body is arranged between two receiving frames close to the discharging station.

The utility model has the beneficial effects that:

1. The utility model has reasonable layout, the discharging device is arranged between the material rack and the cutting mechanism, not only reduces the occupied space, but also can directly move the carrier roller pipe body from the material rack to the cutting mechanism for cutting through the discharging device, thereby avoiding unnecessary working procedures and being beneficial to improving the processing efficiency.

2. The conveying rollers can move along the rotating shaft to change the gap between the conveying rollers, adapt to carrier roller tube bodies with different diameters and clamp the carrier roller tube bodies under the action of the springs, so that the carrier roller tube bodies, the fixed rings and the conveying rollers are ensured to have enough contact areas, and the smoothness and the reliability of the conveying carrier roller tube bodies are ensured. And when the self-adaptive roller tube body conveying device is used, the conveying rollers perform self-adaptive distance adjustment on roller tube bodies with different diameters, the working efficiency is high, and the labor intensity of workers is reduced.

3. According to the unloading mechanism, through the air cylinder, the rotating rod and the unloading shifting piece, the managed pipe body can be unloaded in sequence, the carrier roller pipe body on the material rack can be limited, the material rack is prevented from falling in the unloading process, manual intervention is not needed in the use process, and the unloading mechanism is convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the connection of a material rack to a discharge mechanism;

FIG. 3 is a schematic view of the positions of the receiving end and the discharging end;

FIG. 4 is a schematic view of the positions of the material receiving rack and the holding mechanism;

FIG. 5 is a schematic view of the overall structure of the material receiving rack;

Fig. 6 is a cross-sectional view of the receiving rack.

Reference numerals illustrate:

1. a material rack; 2. a discharging mechanism; 3. a discharge end; 4. a receiving end; 5. a receiving rack; 6. a rotating shaft; 7. a conveying roller; 8. a fixing ring; 9. a spring; 10. a chute; 11. a slide bar; 12. a rotating lever; 13. a cylinder; 14. discharging pulling sheets; 15. a cutting mechanism; 16. and a clamping mechanism.

Detailed Description

For a better understanding of the present utility model, the present utility model is further described below with reference to the accompanying drawings. It is noted that in the description of the present utility model, the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

1-6, Including the material frame 1 of bearing roller body, one side of material frame 1 is provided with discharge mechanism 2, the one end of material frame 1 to discharge mechanism 2 slope, discharge mechanism 2 includes discharge end 3 and receiving end 4, and the material frame 1 of slope can make the bearing roller body on it to discharge end 3 landing.

The material receiving end 4 comprises a plurality of material receiving frames 5 connected with the material frame 1, a rotating shaft 6 is arranged in the material receiving frames 5, the rotating shaft 6 is perpendicular to the carrier roller tube body, two ends of the rotating shaft 6 are respectively provided with a conveying roller 7 sliding along the axial direction of the rotating shaft, the middle part of the rotating shaft 6 is provided with a fixed ring 8, the inner ends of the conveying rollers 7 are sleeved on the fixed ring 8, two ends of the fixed ring 8 are respectively connected with the inner ends of springs 9 arranged on the rotating shaft 6 in a connecting mode, the outer ends of the springs 9 are respectively connected with the inner walls of the conveying rollers 7, the springs 9 provide acting force for pulling the conveying rollers 7 to the fixed ring 8, and the rotating shaft 6 rotates to drive the fixed ring 8 and the conveying rollers 7 to rotate so as to transport the carrier roller tube body.

When the carrier roller tube body is not conveyed by the conveying rollers 7, the minimum ends of the conveying rollers 7 are sleeved on the fixed ring 8 and mutually abutted under the action of the tension force of the springs 9. When the diameter of the conveyed carrier roller pipe body is increased, the self weight of the carrier roller pipe body is also gradually increased. Therefore, when carrier roller tubes with different diameters (i.e., different weights) fall on the carrier roller 7, the carrier roller tubes 7 on both sides are extruded by the self weight of the carrier roller tubes, and the relative distance between the carrier roller tubes 7 can be ensured not to be too large due to the tension of the springs 9, so that the carrier roller tubes 7 can be conveyed.

When the material rack is used, the inclined material rack 1 can enable a carrier roller pipe body on the material rack to slide down to the discharging end 3 and drop to the receiving end 4 from the discharging end 3. When the carrier roller pipe body drops to the receiving rack 5, the carrier roller pipe body is firstly contacted with the conveying roller 7, the conveying roller 7 is extruded outwards under the action of dead weight, the conveying roller 7 moves along the axial direction of the rotating shaft 6, the carrier roller pipe body continues to move towards the fixed ring 8 under the dead weight until the peripheral wall of the carrier roller pipe body is respectively contacted with the conveying roller 7 and the fixed ring 8, and at the moment, the spring 9 tightens the conveying roller 7 towards the fixed ring 8 so as to clamp the carrier roller pipe body between 2 conveying rollers 7. Therefore, when carrying carrier roller tube bodies with different diameters, the carrier roller tube bodies can have enough and effective contact area with the fixed ring 8 and the conveying roller 7, smooth conveying is ensured, and the use is more reliable.

As an alternative embodiment, the rotating shaft 6 is provided with a chute 10 along the axial direction thereof, the conveying roller 7 has a hollow truncated cone structure, and the inner wall of the conveying roller 7 is provided with a sliding rod 11 in sliding fit with the chute 10. Specifically, the cross section of the chute 10 may be a T-shaped structure or a dovetail-shaped structure, and the shape of the end of the sliding rod 11 that cooperates with the chute 10 is adapted to the shape of the chute 10, so as to prevent the conveying roller 7 from falling off from the rotating shaft 6.

As an alternative embodiment, the discharging mechanism 2 includes a rotating rod 12 disposed parallel to the carrier roller tube, one end of the rotating rod 12 is provided with an air cylinder 13 for driving the rotating rod 12 to rotate, and the rotating rod 12 is provided with a discharging pulling piece 14 for controlling the carrier roller tube to discharge.

Specifically, the cylinder 13 is connected with the material frame 1 in a hinged manner, one side of the power output end of the cylinder 13 is connected with a poking rod in a hinged manner, and the poking rod is connected with the rotating rod 12 so as to meet the requirement that the cylinder 13 can drive the rotating rod 12 to rotate and all parts do not interfere with each other.

When the automatic feeding device is used, the power output end of the air cylinder 13 moves upwards, and drives the rotating rod 12 to rotate towards the direction of the material receiving frame 5 through the poking rod, so that the discharging poking plate 14 also rotates towards the direction close to the material receiving frame 5, and the carrier roller tube body on the discharging poking plate 14 is discharged onto the material receiving frame 5.

As an alternative embodiment, the discharging pulling piece 14 is semicircular, a V-shaped opening contacting with the carrier roller tube body is formed in the discharging pulling piece 14, and an included angle of the V-shaped opening is greater than 90 °. The outer peripheral wall of the discharging pulling piece 14 is coated with a soft rubber layer, so that scratch on the outer surface of the carrier roller tube body in the discharging process is prevented, and the appearance quality of the carrier roller tube body is prevented from being influenced.

As an alternative embodiment, the bottom of the inner side of the receiving rack 5 is provided with bristles respectively contacting with the fixing ring 8 and the conveying roller 7, so as to clean the surfaces of the fixing ring 8 and the conveying roller 7, and the same is used for preventing the outer surface of the carrier roller tube body from being scratched in the feeding process, thereby affecting the appearance quality of the carrier roller tube body.

As an alternative embodiment, the surface of the fixing ring 8 and the surface of the conveying roller 7 are coated with soft rubber layers, so that friction force between the conveying roller and the carrier roller tube body can be increased, and transportation is facilitated. Moreover, the soft rubber layer can buffer the carrier roller pipe body, protect the carrier roller pipe body, and reduce the noise that produces in the unloading process.

The rotating shafts 6 respectively penetrate through the corresponding material receiving frames 5 through bearings, the same ends of the rotating shafts 6, which extend out of the material receiving frames 5, are connected through belts, and a motor is arranged on one rotating shaft 6. When the carrier roller tube body needs to be transported, the motor drives one of the rotating shafts 6 to rotate, the rotating shaft 6 drives other rotating shafts 6 to rotate through a belt (or a chain and other transmission mechanisms), the rotating shaft 6 rotates to drive the fixed ring 8 and the conveying roller 7 to rotate, and the conveying roller 7 and the fixed ring 8 rotate to convey the carrier roller tube body positioned on the carrier roller tube body.

Example two

On the basis of the first embodiment, the following scheme can be adopted for replacing a motor and a belt to drive the conveying roller 7 to rotate so as to carry out feeding:

A discharging station is arranged on one side of the receiving end 4, a corresponding cutting mechanism 15 is arranged on one side of the discharging station, and a clamping mechanism 16 for clamping the carrier roller tube body is arranged between the two receiving frames 5 close to the discharging station.

The clamping mechanism 16 comprises first electric push rods parallel to the carrier roller tube body, the fixed end of each first electric push rod is connected with the ground of one material receiving frame 5, the movable end of each first electric push rod is connected with a mounting plate, two second electric push rods symmetrically distributed by taking the axis of each first electric push rod as a central line are arranged on the mounting plate, and clamping plates are arranged at the movable ends of the second electric push rods.

The second electric push rod is started, so that the two clamping plates are close to each other, the clamping plates are used for fixing the carrier roller pipe body at the moment, then the first electric push rod is started, the mounting plate moves towards the direction close to the cutting mechanism 15, the carrier roller pipe body is transported, when the carrier roller pipe body moves, the friction force between the carrier roller pipe body and the fixing ring 8 and the conveying roller 7 causes the fixing ring 8 and the conveying roller 7 to rotate, the obstruction to the carrier roller pipe body during conveying is reduced, and the conveying is smooth.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (7)

1. The automatic unloading device for the carrier roller tube body comprises a material rack for supporting the carrier roller tube body, wherein one side of the material rack is provided with an unloading mechanism;

The material receiving end comprises a plurality of material receiving frames connected with the material frames, a rotating shaft is arranged in the material receiving frames, the rotating shaft is perpendicular to the carrier roller tube body, two ends of the rotating shaft are respectively provided with a conveying roller which axially slides along the rotating shaft, the middle of the rotating shaft is provided with a fixed ring, the inner ends of the conveying rollers are sleeved on the fixed ring, two ends of the fixed ring are respectively connected with the inner ends of springs arranged on the rotating shaft, the outer ends of the springs are respectively connected with the inner walls of the conveying rollers, the springs provide acting force for pulling the conveying rollers to the fixed ring, and the rotating shaft drives the fixed ring and the conveying rollers to rotate so as to transport the carrier roller tube body.

2. The automatic carrier roller tube discharging device according to claim 1, wherein the rotating shaft is provided with a sliding groove along the axial direction of the rotating shaft, the conveying roller is of a hollow round platform structure, and a sliding rod in sliding fit with the sliding groove is arranged on the inner wall of the conveying roller.

3. The automatic carrier roller tube discharging device according to claim 2, wherein the discharging mechanism comprises a rotating rod which is arranged in parallel with the carrier roller tube, one end of the rotating rod is provided with a cylinder for driving the rotating rod to rotate, and the rotating rod is provided with a discharging poking piece for controlling the carrier roller tube to discharge.

4. The automatic carrier roller tube discharging device according to claim 3, wherein the discharging pulling sheet is semicircular, a V-shaped opening in contact with the carrier roller tube body is formed in the discharging pulling sheet, and an included angle of the V-shaped opening is larger than 90 degrees.

5. The automatic carrier roller tube discharging device as claimed in claim 4, wherein the inner bottom of the receiving frame is provided with bristles respectively contacting the fixing ring and the conveying roller for cleaning the surfaces of the fixing ring and the conveying roller.

6. The automatic carrier roller tube discharging device according to claim 5, wherein the peripheral wall of the discharging pulling piece, the surface of the fixing ring and the surface of the conveying roller are coated with soft rubber layers.

7. The automatic carrier roller tube discharging device according to claim 1, wherein a discharging station is arranged on one side of the material receiving end, a corresponding cutting mechanism is arranged on one side of the discharging station, and a clamping mechanism for clamping the carrier roller tube is arranged between two material receiving frames close to the discharging station.