CN217050414U

CN217050414U - Paper roll discharging positioning device

Info

Publication number: CN217050414U
Application number: CN202220648494.4U
Authority: CN
Inventors: 王育东
Original assignee: Shaanxi Dongfang Environmental Protection Industry Group Dongpeng Renewable Resources Utilization Co ltd
Current assignee: Shaanxi Dongfang Environmental Protection Industry Group Dongpeng Renewable Resources Utilization Co ltd
Priority date: 2022-03-23
Filing date: 2022-03-23
Publication date: 2022-07-26
Anticipated expiration: 2032-03-23

Abstract

The utility model relates to a paper roll unloading positioner, relate to paper roll unloading location technology's field, it includes two locating racks, be located the guided way on the locating rack and be located the unloading mechanism on the guided way, the guided way is used for leading to the axle of paper roll, guided way parallel arrangement is on the locating rack, unloading mechanism sets up the top at the conveyer belt, unloading mechanism includes drive assembly, two-way screw rods and support arc, set up the lower shaft groove that is used for the unloading on the guided way, it is used for carrying out the shutoff to the lower shaft groove to support the arc, two-way screw rod runs through the both ends of supporting the arc and rotates with the guided way and be connected, the one end that two-way screw rod stretches out the guided way is connected with drive assembly, drive assembly is used for driving two-way screw rod and rotates. This application can lead the top of delivering to the conveyer belt with the paper roll through the guided way, under actuating mechanism's effect, can make the support arc no longer support the paper roll, makes the paper roll drop and carries on the conveyer belt, can reduce processing personnel's intensity of labour.

Description

Paper roll discharging positioning device

Technical Field

The application relates to the field of paper roll unloading location technology, in particular to a paper roll unloading location device.

Background

In daily life of people, various corrugated paper is usually required to be used, and the corrugated paper is usually used for packaging food or digital products and the like due to good performance, is relatively environment-friendly, and brings great convenience to life of people.

Generally, during the production process of corrugated paper, a large base paper needs to be divided, so that the base paper is cut from a base paper roll. Slitting is usually done on a slitting machine. After the slitting is finished, the slit corrugated paper is collected in a centralized manner through paper rollers. After collection, the paper roll is moved to a designated belt for transportation, and then transported to a designated location for use.

In view of the above-mentioned related technologies, the inventor believes that after the paper roll is detached from the splitting machine, a processing person needs to move the paper roll, and because the paper roll is large and heavy, the labor intensity of the processing person is increased during the moving process of the paper roll.

SUMMERY OF THE UTILITY MODEL

In order to carry the paper roll to the appointed conveyer belt for carrying, reduce processing personnel's intensity of labour, this application provides a paper roll unloading positioner.

The application provides a paper roll unloading positioner adopts following technical scheme:

the utility model provides a paper roll unloading positioner, includes two locating racks, is located guided way on the locating rack and being located unloading mechanism on the guided way, the guided way is used for leading to the axle of paper roll, guided way parallel arrangement is in on the locating rack, unloading mechanism sets up the top at the conveyer belt, unloading mechanism includes drive assembly, two-way screw rods and supports the arc, set up the lower shaft groove that is used for the unloading on the guided way, it is used for carrying out the shutoff to the lower shaft groove to support the arc, two-way screw rod run through the both ends of supporting the arc with the guided way rotates to be connected, two-way screw rod stretch out the guided way one end with drive assembly connects, drive assembly is used for the drive two-way screw rod rotates.

Through adopting above-mentioned technical scheme, when the paper roll fell from the cutting machine, made the both ends entering guided way of paper roll axle, made the paper roll move along the guided way. Until the paper roll moves onto the support arc, the drive assembly is adjusted and drives the bidirectional screw to rotate. The bidirectional screw can enable the two supporting arcs to be close to or far away from each other in the rotating process, so that the shaft of the paper roller can fall from the lower shaft groove, and the paper roller falls onto the conveying belt. Through the guided way, can lead the paper roll and send to the top of conveyer belt, under actuating mechanism's effect, can make the support arc no longer support the paper roll, make the paper roll drop on the conveyer belt and carry, can reduce processing personnel's intensity of labour.

Optionally, drive assembly includes driving motor, drive chain and two drive sprocket, the drive sprocket is coaxial to be set up on the two-way screw rod, drive chain is around establishing on the drive sprocket, drive chain sets up with the drive sprocket meshing, the one end that two-way screw rod stretches out the guided way is connected with driving motor, driving motor is used for the drive two-way screw rod rotates.

Through adopting above-mentioned technical scheme, adjust driving motor, driving motor's drive shaft drives the two-way screw rod of being connected with it and rotates, and two-way screw rod drives the drive sprocket who is located above that and rotates. Under the action of the driving chain, the driving motor can drive the two bidirectional screws to synchronously rotate. The two-way screw rod can make two support arcs be close to each other or keep away from at the pivoted in-process, and then realizes opening and close of lower shaft groove, makes the axle of paper roll pass through from lower shaft groove, makes the paper roll drop on the conveyer belt. The drive assembly who sets up can drive two support arcs and keep away from each other, can make the axle of paper roll fall from lower shaft groove, makes the paper roll accurately fall on the conveyer belt.

Optionally, a material guide plate for guiding a shaft of the paper roll is arranged on the support arc.

Through adopting above-mentioned technical scheme, the stock guide of setting can lead to the axle of paper roll, makes the axle of paper roll descend perpendicularly, falls accurately and carries on the conveyer belt.

Optionally, a transition guide rail is arranged at one end of the guide rail close to the shaft inlet.

Through adopting above-mentioned technical scheme, the transition guide rail that sets up can play certain guide effect to the axle of paper roll, makes the axle of paper roll directly on leading-in guided way from the cutting machine, can reduce processing personnel's intensity of labour.

Optionally, still include reduction gears, reduction gears includes a plurality of speed reduction round pins, spacing ring and reset spring, a plurality of speed reduction holes have been seted up to the bottom of guided way, the speed reduction round pin runs through the speed reduction hole sets up, the spacing ring sets up the guided way was kept away from to the speed reduction round pin one end, the reset spring cover is established on the speed reduction round pin, reset spring's one end with the spacing ring is connected, the other end with the guided way is connected.

By adopting the technical scheme, when the shaft of the paper roll moves in the guide rail, the shaft of the paper roll meets the speed reducing pin. The speed reducing pin is stressed to drive the limiting ring to move towards the direction far away from the guide rail, and the reset spring is stressed and relaxed in the moving process of the speed reducing pin. The paper roll continues to move forward, and under the action of the return spring, the return spring contracts, so that the speed reducing pin extends into the guide rail. The speed reducing mechanism can play a certain speed reducing role in the shaft of the paper roller, so that the paper roller stably falls to the top of the conveying belt.

Optionally, one end of the guide rail, which is far away from the paper roller feeding roller, is provided with a buffer guide rail, and the top of the buffer guide rail is higher than the guide rail.

Through adopting above-mentioned technical scheme, the buffering guide rail that sets up can play certain cushioning effect to the motion of paper roll, can reduce the impact force of paper roll in the motion process, makes the paper roll stop directly over the conveyer belt.

Optionally, a balance plate is arranged at the bottom of the positioning frame.

Through adopting above-mentioned technical scheme, the contact area between locating rack and the ground can be improved to the balance plate of setting, can strengthen the locating rack to the support stability of paper roll.

Optionally, a reinforcing rod is arranged between the positioning frames.

Through adopting above-mentioned technical scheme, the stiffener of setting can strengthen the joint strength between two locating rests, can improve the stability that supports the paper roll.

In summary, the present application includes at least one of the following beneficial technical effects:

the paper roller can be guided to the top of the conveying belt through the guide rail, and under the action of the driving mechanism, the paper roller can be prevented from being supported by the supporting arc and falls onto the conveying belt for conveying, so that the labor intensity of processing personnel can be reduced;

the driving assembly can drive the two supporting arcs to be away from each other, so that a shaft of the paper roll can fall from the lower shaft groove, and the paper roll can accurately fall onto the conveying belt;

the speed reducing mechanism can play a certain speed reducing role in the shaft of the paper roller, so that the paper roller stably falls to the top of the conveying belt.

Drawings

Fig. 1 is a schematic view of the overall structure of a paper roll blanking positioning device according to an embodiment of the present application.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is an enlarged schematic view of a portion B in fig. 2.

Description of reference numerals: 1. a positioning frame; 11. a balance plate; 12. a reinforcing bar; 2. a guide rail; 21. a lower shaft groove; 22. a transition rail; 23. a speed reducing hole; 24. a buffer rail; 3. a blanking mechanism; 31. a drive assembly; 311. a drive motor; 312. a drive chain; 313. a drive sprocket; 32. a bidirectional screw; 33. supporting the arc; 331. a stock guide; 4. a speed reduction mechanism; 41. a deceleration pin; 42. a limiting ring; 43. a return spring.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses paper roll unloading positioner. Referring to fig. 1 and 2, the paper roll discharging positioning device includes two positioning frames 1, a guide rail 2 on the positioning frames 1, and a discharging mechanism 3 on the guide rail 2. The bottom of locating rack 1 is connected with balance plate 11 integratively, is provided with two stiffeners 12 between locating rack 1, and stiffener 12 integrated connection is on locating rack 1. The bottom of guided way 2 passes through the bolt fastening on locating rack 1, and guided way 2 can lead to the axle of paper roll, and guided way 2 parallel distribution is on locating rack 1. One end that guided way 2 is close to into the axle mouth is connected with transition guide rail 22 integratively, and guided way 2 keeps away from the one end that the paper roll advances the roller and is provided with buffering guide rail 24, and buffering guide rail 24 integrated connection is on guided way 2, and the top of buffering guide rail 24 is higher than guided way 2.

Referring to fig. 2 and 3, in order to facilitate the paper roller to fall onto the conveyor belt, the blanking mechanism 3 is disposed on the top of the conveyor belt, the blanking mechanism 3 includes a driving assembly 31, two bidirectional screws 32, and a supporting arc 33, a lower shaft groove 21 is disposed on the bottom wall of the guide rail 2, and the conveyor belt is disposed on the bottom of the lower shaft groove 21. The support arc 33 can block the lower shaft groove 21. The two-way screw rod 32 penetrates through two ends of the supporting arc 33 and is rotatably connected with the mounting seat on the guide rail 2, and one end, extending out of the guide rail 2, of the two-way screw rod 32 is connected with the driving assembly 31. By adjusting the driving assembly 31, the driving assembly 31 can drive the bidirectional screw 32 to rotate. A material guide plate 331 is integrally connected to the bottom of the support arc 33, and the material guide plate 331 can guide the shaft of the paper roller so that the paper roller can be accurately dropped on the conveyor belt.

Referring to fig. 2, in order to facilitate deceleration of the movement of the paper roller on the guide rail 2, a deceleration mechanism 4 is further included. The speed reducing mechanism 4 comprises three speed reducing pins 41, a limiting ring 42 and a return spring 43, three speed reducing holes 23 are formed in the bottom of the guide rail 2, and the speed reducing pins 41 penetrate through the speed reducing holes 23. Spacing ring 42 is connected in the one end that the guided way 2 was kept away from to speed reduction round pin 41 integratively, and reset spring 43 cover is established on speed reduction round pin 41, and the one end welding of reset spring 43 is on spacing ring 42, and the other end welding is on the diapire of guided way 2.

Referring to fig. 3, in order to power the rotation of the bidirectional screw 32, a driving assembly 31 is provided which includes a driving motor 311, a driving chain 312, and two driving sprockets 313. The drive sprocket 313 is coaxially provided on the bidirectional screw 32, and the drive sprocket 313 is keyed to the bidirectional screw 32. The driving chain 312 is wound around the driving sprocket 313, and the driving chain 312 is engaged with the driving sprocket 313. One end of the bidirectional screw 32 extending out of the guide rail 2 is connected with a driving shaft of the driving motor 311 through a coupler, a base of the driving motor 311 is fixed on the guide rail 2 through a bolt, and the driving shaft of the driving motor 311 drives the bidirectional screw 32 to rotate by adjusting the driving motor 311.

The implementation principle of the paper roll blanking positioning device in the embodiment of the application is as follows:

when the paper roll falls from the slitting machine, the ends of the paper roll shaft enter the guide rail 2 through the transition guide 22, causing the paper roll to move along the length of the guide rail 2.

When the shaft of the paper roller moves in the guide rail 2, the shaft of the paper roller encounters the deceleration pin 41. The speed reducing pin 41 is forced to drive the limiting ring 42 to move towards the direction far away from the guide rail 2, and the return spring 43 is forced to relax in the moving process of the speed reducing pin 41. The paper roll continues to move forward, and the return spring 43 contracts under the action of the return spring 43, so that the speed reducing pin 41 extends into the guide rail 2, and the speed reduction of the paper roll movement is realized.

Until the paper roll moves onto the support arc 33, the drive motor 311 is adjusted, the drive shaft of the drive motor 311 rotates the bidirectional screw 32 connected thereto, and the bidirectional screw 32 rotates the drive sprocket 313 located thereon. Under the action of the driving chain 312, the driving motor 311 can drive the two bidirectional screws 32 to rotate synchronously. During the rotation of the bidirectional screw 32, the two support arcs 33 are separated, the lower shaft groove 21 is opened, the shaft of the paper roll passes through the lower shaft groove 21, the paper roll is stably dropped on the conveyor belt and conveyed by the guide plate 331, and the paper roll is conveyed to a predetermined position.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a paper roll unloading positioner which characterized in that: including two locating racks (1), be located guided way (2) on locating rack (1) and be located unloading mechanism (3) on guided way (2), guided way (2) are used for leading to the axle of paper roll, guided way (2) parallel arrangement is in on locating rack (1), unloading mechanism (3) set up in the top of conveyer belt, unloading mechanism (3) are including drive assembly (31), two-way screw rod (32) and support arc (33), offer lower shaft groove (21) that are used for the unloading on guided way (2), support arc (33) are used for plugging lower shaft groove (21), two-way screw rod (32) run through the both ends that support arc (33) with guided way (2) rotate to be connected, two-way screw rod (32) stretch out the one end of guided way (2) with drive assembly (31) are connected, the driving assembly (31) is used for driving the bidirectional screw (32) to rotate.

2. The paper roll blanking positioning device according to claim 1, characterized in that: drive assembly (31) include driving motor (311), drive chain (312) and two drive sprocket (313), drive sprocket (313) coaxial setting is in on the two-way screw rod (32), drive chain (312) are around establishing on drive sprocket (313), drive chain (312) and drive sprocket (313) meshing setting, two-way screw rod (32) stretch out the one end of guided way (2) and are connected with driving motor (311), driving motor (311) are used for the drive two-way screw rod (32) rotate.

3. The paper roll blanking positioning device according to claim 1, characterized in that: and a material guide plate (331) for guiding the shaft of the paper roll is arranged on the supporting arc (33).

4. The paper roll blanking positioning device according to claim 1, characterized in that: one end of the guide rail (2) close to the shaft inlet is provided with a transition guide rail (22).

5. The paper roll blanking positioning device according to claim 1, characterized in that: still include reduction gears (4), reduction gears (4) include a plurality of speed reduction round pins (41), spacing ring (42) and reset spring (43), a plurality of speed reduction holes (23) have been seted up to the bottom of guided way (2), speed reduction round pin (41) run through speed reduction hole (23) set up, spacing ring (42) set up the one end of guided way (2) is kept away from to speed reduction round pin (41), reset spring (43) cover is established on speed reduction round pin (41), the one end of reset spring (43) with spacing ring (42) are connected, the other end with guided way (2) are connected.

6. The paper roll blanking positioning device according to claim 1, characterized in that: one end, far away from the paper roller, of the guide rail (2) is provided with a buffer guide rail (24), and the top of the buffer guide rail (24) is higher than the guide rail (2).

7. The paper roll blanking positioning device according to claim 1, characterized in that: and a balance plate (11) is arranged at the bottom of the positioning frame (1).

8. The paper roll blanking positioning device according to claim 1, characterized in that: and reinforcing rods (12) are arranged between the positioning frames (1).