CN112722770A

CN112722770A - Paper pile feeding and discharging equipment and paper pile conveying system thereof

Info

Publication number: CN112722770A
Application number: CN202011551130.6A
Authority: CN
Inventors: 田野; 汤文健
Original assignee: Bengbu Hongchuang Printing Technology Co ltd
Current assignee: Bengbu Hongchuang Printing Technology Co ltd
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-04-30

Abstract

The invention provides a paper pile feeding and discharging device and a paper pile conveying system thereof, which comprise a base, a rotating seat, a rotating roller, a conveying belt, a synchronous gear, a synchronous chain, a conveying motor, an anti-collision component, a mounting plate, a supporting frame, a transmission component, a lifting seat, a lifting motor, a connecting component, a hopper, a damping supporting component, a pushing component, a rolling shaft and a rotating mechanism, wherein the connecting block and a baffle plate limit the swinging of a connecting frame to prevent the hopper from swinging, the connecting frame moves more smoothly, and when the hopper bears a heavier paper pile, a damper plays a good role in supporting and damping to effectively prevent the hopper from being pressed downwards to deform, a fork of a bulldog can be directly placed at the lower end of the conveying belt through a bulldog slot to reduce the distance between the paper pile and the conveying belt, the paper pile is convenient to be transported onto the conveying belt, and the anti-collision component can prevent the bulldog from, play the guard action, can directly push out the paper pile through pushing away the material subassembly, improved the efficiency of carrying.

Description

Paper pile feeding and discharging equipment and paper pile conveying system thereof

Technical Field

The invention relates to the technical field of printed paper feeding and discharging equipment, in particular to paper pile feeding and discharging equipment and a paper pile conveying system thereof.

Background

With the rapid development of the printing and packaging industry, the market has higher and higher requirements on the automation degree of post-printing processing equipment, and high-speed and accurate processing equipment is pursued, in the processing field of various printed matters such as printing, indentation and gold stamping, a paper pile is required to be conveyed to a conveying system of the paper pile, the existing paper pile conveying system has a certain height from the ground, in the prior art, when the paper pile is conveyed to the paper pile conveying system, a ground beetle is required to move the paper pile to the vicinity of the paper pile conveying system, then the paper pile is manually placed on the paper pile conveying system, the dependence degree on the manual work is high, the efficiency is low, and the labor intensity is high.

The automatic loading and unloading device of the paper cutter, which is provided by the publication number CN204896873U, drives the supporting plate to lift through the lead screw, but has the following defects that 1, the supporting plate is directly driven to lift through the stop lever, when the lead screw rotates, the supporting plate is easy to shake, when paper piles are loaded and unloaded, the position is easy to be cheap, and if the paper piles on the supporting plate have larger mass, the supporting plate is easy to press down; 2. the fork of the ground cattle cannot be placed at the lower part of the supporting plate, the paper pile still needs to be pulled manually when the paper pile is transferred, and the ground cattle is easy to impact the feeding and discharging equipment to cause damage; 3 the paper pile lacks unloading mechanism when going up and down to certain height, needs artifical transport to conveying system, and efficiency promotes not very.

Disclosure of Invention

The invention aims to provide a paper pile feeding and discharging device, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a be used for unloading equipment in paper pile, includes base, roating seat, live-rollers, conveyer belt, synchronous gear, synchronous chain and conveying motor, wherein:

at least two groups of rotating seats are fixed on the base, rotating rods are installed on the rotating seats, conveying belts are installed on the rotating rods, synchronous gears are installed at one ends of the rotating rods, the synchronous gears are connected through synchronous chains, a conveying motor is fixed on the base and coaxially connected with one of the rotating rods, and an anti-collision assembly is installed at one end of the base;

the lifting mechanism comprises a base, a lifting seat, a lifting motor, a transmission assembly, a support frame, a lifting motor and a lifting motor, wherein the base is connected with the base;

the utility model discloses a conveyor belt, including lift seat, connecting component, fretwork window, damping supporting component, supporting frame, swing mechanism, conveyer belt, lifting seat, be fixed with coupling assembling on the lift seat, be fixed with the hopper on the coupling assembling, the bottom of hopper is provided with the fretwork window, the fretwork window internal fixation has the roll axis, be fixed with damping supporting component on the hopper, damping supporting component's the other end supports on the support frame, the inside of hopper is fixed with pushes away the material subassembly, the front end of hopper is fixed with slewing mechanism, slewing mechanism is located.

Preferably, the anticollision subassembly is by anticollision frame, elastic buffer, anticollision strip and block rubber, the anticollision frame is fixed in the base inboard, be fixed with elastic buffer on the anticollision frame, elastic buffer's outside surface mounting has the block rubber, the lower extreme of anticollision frame and anticollision strip is provided with ox groove.

Preferably, the transmission assembly comprises a lower rotating base, a transmission screw rod and an upper mounting base, the lower rotating base is fixed on the mounting plate, the upper mounting base is fixed on the top end of the supporting frame, the transmission screw rod capable of freely rotating is installed between the lower rotating base and the upper mounting base, and the lifting motor drives the transmission screw rod to freely rotate on the lower rotating base and the upper mounting base.

Preferably, coupling assembling has link, connecting block, fender position board and motion wheel, link one end is installed on drive assembly, and the other end is fixed on the hopper, the connecting block is installed to the link both sides, the fender position board is installed to the both sides of connecting block, be fixed with the motion wheel on the connecting block, the inboard of support frame is provided with motion groove and screens groove, connecting block and motion wheel card are in the motion groove, keep off the position board card in the screens inslot.

Preferably, the shock absorption supporting assembly consists of a damper, a shock absorption rod and a guide wheel, one end of the damper is fixed on the hopper, the other end of the damper is fixed on the shock absorption rod, the guide wheel is fixed on the shock absorption rod, a guide groove is formed in the surface of the supporting frame, and the guide wheel is clamped in the guide groove.

Preferably, the material pushing assembly is composed of a material pushing cylinder and a material pushing plate, the material pushing cylinder is installed on the side wall of the hopper, the material pushing plate is fixed on a piston rod of the material pushing cylinder, and the material pushing plate moves in the hopper under the driving of the material pushing cylinder.

Preferably, the rotating mechanism is composed of a rotating support and a rotating wheel, the rotating support is installed at the front end of the hopper, the rotating wheel capable of freely rotating is installed on the rotating support, and the rotating wheel protrudes out of the lower end face of the hopper.

The invention also discloses a paper pile conveying system, wherein the paper pile conveying system adopts the paper pile feeding and discharging device, and the paper pile feeding and discharging device is arranged at the feeding end of the paper pile conveying system.

Compared with the prior art, the invention has the beneficial effects that:

1. the connecting block and the baffle plate limit the swinging of the connecting frame, so that the hopper is prevented from swinging when being lifted, the hopper is more stable when being lifted, the moving wheels rotate along the moving grooves when the connecting frame is lifted, the connecting frame moves more smoothly, and the damper plays a good role in supporting and damping when the hopper bears a heavy paper stack, so that the hopper can be effectively prevented from being deformed due to downward pressing, and the swinging generated when the hopper is lifted is reduced;

2. when the fork of the ox is placed in the ox groove, the anti-collision assembly can prevent the ox from directly contacting with the conveyor belt, so that good buffering and protecting effects are achieved, and the ox is prevented from damaging the conveyor belt;

3. when the paper stack is lifted to a certain height, the paper stack can be directly pushed out from the hopper through the pushing assembly, and the rolling shaft can reduce the friction force between the paper stack and the hopper, so that the paper stack is conveniently pushed out, manual transfer is not needed when the paper stack is transferred to a conveying system, and the conveying efficiency is greatly improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a portion of the conveyor belt of the present invention;

FIG. 3 is an exploded view of the bumper assembly of the present invention;

FIG. 4 is a schematic view of a supporting frame according to the present invention;

FIG. 5 is a schematic view of a connecting assembly according to the present invention;

FIG. 6 is a schematic view of the structure of the transmission assembly of the present invention;

FIG. 7 is a schematic view of the shock absorbing support assembly of the present invention.

In the figure: 1 base, 2 rotating bases, 3 rotating rollers, 4 conveyor belts, 5 synchronizing gears, 6 synchronizing chains, 7 conveying motors, 8 collision avoidance components, 801 collision avoidance frames, 802 elastic buffers, 803 collision avoidance strips, 804 rubber blocks, 811 ox grooves, 9 mounting plates, 10 support frames, 1011 movement grooves, 1012 clamping grooves, 1013 guide grooves, 11 transmission components, 1101 lower rotating bases, 1102 transmission lead screws, 1103 upper mounting bases, 12 lifting bases, 1401 lifting motors, 14 connecting components, 17 connecting frames, 1402 connecting blocks, 1403 baffle plates, 1404 movement wheels, 15 hoppers, 1511 hollow windows, 16 shock absorption supporting components, 1601 dampers, 1602 shock absorption rods, 1603 guide wheels, 17 pushing components, 1701 pushing cylinders, 1702 pushing plates, 18 rolling shafts, 19 rotating mechanisms, 1901 rotating supports and 1902 rotating wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b):

referring to fig. 1 to 7, the present invention provides a technical solution:

the utility model provides a be used for unloading equipment on paper pile, includes base 1, roating seat 2, live-rollers 3, conveyer belt 4, synchronous gear 5, synchronous chain 6, conveying motor 7, anticollision subassembly 8, mounting panel 9, support frame 10, drive assembly 11, lift seat 12, elevator motor 13, coupling assembling 14, hopper 15, shock attenuation supporting component 16, pushes away material subassembly 17, rolling shaft 18 and slewing mechanism 19, wherein:

at least two groups of rotating seats 2 are fixed on the base 1, rotating rods 3 are installed on the rotating seats 2, conveying belts 4 are installed on the rotating rods 3, synchronous gears 5 are installed at one ends of the rotating rods 2, the synchronous gears 5 are connected through synchronous chains 6, conveying motors 7 are fixed on the base 1, the conveying motors 7 are coaxially connected with one rotating rod 3, the conveying motor 7 drives the rotating rods 3 to rotate on the rotating seats 2 when rotating, the rotating rods 3 are connected together through the synchronous gears 5 and the synchronous chains 6, the rotating rods 3 can rotate synchronously, and the rotating rods 3 rotate to drive the conveying belts 4 to rotate, so that paper piles on the conveying belts 4 are conveyed into the hopper 15; the anticollision subassembly 8 is installed to the one end of base 1, anticollision subassembly 8 is by anticollision frame 801, elastic buffer 802, anticollision strip 803 and rubber piece 804, anticollision frame 801 is fixed in base 1 inboardly, be fixed with elastic buffer 802 on the anticollision frame 801, the outside surface mounting of elastic buffer 802 has rubber piece 804, the lower extreme of anticollision frame 801 and anticollision strip 803 is provided with ox groove 811, elastic buffer 802 and rubber piece 804 all can play good buffering and guard action, ox groove 811 is used for holding ox fork when transporting the paper pile, ox fork can directly place the lower extreme at drive belt 4 through ox groove 811, the paper pile directly supports on drive belt 4, can reduce the distance of paper pile and drive belt 4 effectively, when transporting the paper pile on ox to drive belt 4, directly turn over the paper pile can, conveniently transport the paper pile up on drive belt 4 and ox fork is placing ox groove, the ox contacts with crashproof strip 803 and rubber piece 804, and crashproof strip 803 and rubber piece 804 reduce the impact of ox, can prevent effectively that ox and conveyer belt 4 direct contact from playing good buffering and guard action, prevent that ox from damaging conveyer belt 4.

Be connected with mounting panel 9 between the base 1, the up end of mounting panel 9 is fixed with support frame 10, the mid-mounting of support frame 10 has drive assembly 11, drive assembly 11 includes lower rotor 1101, drive screw 1102 and last mount pad 1103, lower rotor 1101 is fixed on mounting panel 9, it fixes the top at support frame 10 to go up the mount pad 1103, but install free rotation's drive screw 1102 down between rotor 1101 and the last mount pad 1103, elevator motor 13 drives drive screw 1102 and rotates freely on lower rotor 1101 and last mount pad 1103, install lift seat 12 on the drive assembly 11, the inboard of lift seat 12 is provided with the screw thread that meshes with drive assembly 11 surface mutually, the upper end of support frame 10 is fixed with elevator motor 13, elevator motor 13 and drive assembly 11 coaxial coupling, elevator motor 13 is when rotating, the transmission screw 1102 is driven to rotate on the lower rotating base 1101 and the upper mounting base 1103, so that the lifting base 12 can be effectively driven to lift, and the hopper can be lifted up and down.

The lifting seat 12 is fixed with a connecting component 14, the connecting component 14 comprises a connecting frame 1401, connecting blocks 1402, blocking plates 1403 and moving wheels 1404, one end of the connecting frame 1401 is mounted on the transmission component 11, the other end of the connecting frame 1401 is fixed on the hopper 15, the connecting blocks 1402 are mounted on two sides of the connecting frame 1401, the blocking plates 1403 are mounted on two sides of the connecting block 1402, the moving wheels 1404 are fixed on the connecting block 1402, the moving wheels 1404 can rotate freely, a moving groove 1011 and a blocking groove 1012 are arranged on the inner side of the supporting frame 10, the connecting block 1402 and the moving wheels 1404 are blocked in the moving groove 1011, the blocking plates 1403 are blocked in the blocking groove 1012, the blocking plates 1403 and the connecting block 1402 are perpendicular to each other, the blocking plates can play a good limiting role in the moving groove 1011 and the blocking groove 1012, the swinging of the connecting frame 1401 is limited, the swinging of the hopper 15 during lifting is prevented from occurring, and the hopper 15 is more, when the connecting frame 1401 is lifted, the moving wheel 1404 rotates along the side wall of the moving groove 1011, so that the friction between the moving wheel 1404 and the moving groove 1011 is reduced, and the connecting frame 1401 moves more smoothly.

A hopper 15 is fixed on the connecting assembly 14, a hollow window 1511 is arranged at the bottom of the hopper 15, a rolling shaft 18 is fixed in the hollow window 1511, a pushing assembly 17 is fixed in the hopper 15, the pushing assembly 17 is composed of a pushing cylinder 1701 and a pushing plate 1702, the pushing cylinder 1701 is installed on the side wall of the hopper 15, the pushing plate 1702 is fixed on a piston rod of the pushing cylinder 1701, the piston rod of the pushing cylinder 1701 can freely extend and retract, the pushing plate 1702 moves in the hopper 15 under the driving of the pushing cylinder 1701 and can push a paper stack in the hopper 15, when the paper stack is lifted to a certain height, the paper stack can be directly pushed out from the hopper 15 through the pushing assembly 17, and the rolling shaft 18 can freely rotate, so that the friction force between the paper stack and the inner wall of the hopper 15 is reduced, the paper stack is conveniently pushed out, and therefore, when the paper stack is transferred to a conveying system, the material pushing component 17 is directly used for pushing out without manual transfer, so that the conveying efficiency is greatly improved.

The shock absorption support assembly 16 is fixed on the hopper 15, the other end of the shock absorption support assembly 16 abuts against the support frame 10, the shock absorption support assembly 16 is composed of a damper 1601, a shock absorption rod 1602 and a guide wheel 1603, one end of the damper 1601 is fixed on the hopper 15, the other end of the damper 1601 is fixed on the shock absorption rod 1602, the damper 1601 can play a good shock absorption role, the guide wheel 1603 is fixed on the shock absorption rod 1602, a guide groove 1013 is arranged on the surface of the support frame 10, the guide wheel 1603 is clamped in the guide groove 1013, the hopper 15 is pressed down when the hopper 15 bears a heavy paper stack, the hopper 15 can tilt when the hopper 15 is in contact with the transmission belt 4, the hopper 15 can extrude the damper 1601 when tilting and pressing down, so that the damper 1601 plays a good supporting and shock absorption role, and deformation of the hopper 15 can be effectively prevented, and the shaking generated when the hopper 15 is lifted and lowered is reduced.

The front end of hopper 15 is fixed with slewing mechanism 19, slewing mechanism 19 is located the top of conveyer belt 4, slewing mechanism 19 comprises rotating bracket 1901 and rotation wheel 1902, rotating bracket 1901 is installed to the front end of hopper 5, but install free rotation's rotation wheel 1902 on the rotating bracket 1901, rotate the lower terminal surface that wheel 1902 bulges hopper 5, when the paper pile carries in hopper 15, need laminate hopper 15 and conveyer belt 4, when hopper 15 and conveyer belt 4 laminate, rotate wheel 1902 and conveyer belt 4 and contact to rotate, can prevent effectively that relative friction from taking place between hopper 15 and the conveyer belt 4 and damaging the conveyer belt.

The use principle of the invention is as follows: firstly, the opening of a hopper 15 of a feeding and discharging device is correspondingly connected with a paper pile conveying system, a lifting motor 13 is started, the hopper 15 is lowered, a rotating wheel 1902 is in contact with a conveying belt 4, then a conveying motor 7 is started, the conveying belt 4 is rotated, then a paper pile using a ox is transferred to the vicinity of the feeding and discharging device, a fork of the ox is directly placed at the lower end of the conveying belt 4 through an ox groove 811, the paper pile is directly abutted against the conveying belt 4, the paper pile is directly turned, the paper pile on the ox is transferred to the conveying belt 4, and the paper pile moves along with the conveying belt 4 and is transferred into the hopper 15;

then, the lifting motor 13 is started to drive the transmission screw 1102 to rotate and drive the hopper 15 to ascend, the hopper 15 moves to the position with the same height of the paper pile conveying system, then the pushing cylinder 1701 is started, the pushing cylinder 1701 drives the pushing plate 1702 to move, and the paper pile is pushed out from the hopper 15 along the rolling shaft 18 through the pushing assembly 17 and is pushed into the paper pile conveying system.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a be used for unloading equipment on paper pile, includes base (1), roating seat (2), live-rollers (3), conveyer belt (4), synchromesh (5), synchronous chain (6) and conveying motor (7), its characterized in that:

at least two groups of rotating seats (2) are fixed on the base (1), rotating rods (3) are installed on the rotating seats (2), a conveying belt (4) is installed on each rotating rod (3), a synchronous gear (5) is installed at one end of each rotating rod (2), the synchronous gears (5) are connected through a synchronous chain (6), a conveying motor (7) is fixed on the base (1), the conveying motor (7) is coaxially connected with one rotating rod (3), and an anti-collision assembly (8) is installed at one end of the base (1);

the lifting mechanism is characterized in that mounting plates (9) are connected between the bases (1), a supporting frame (10) is fixed on the upper end face of each mounting plate (9), a transmission assembly (11) is installed in the middle of each supporting frame (10), a lifting seat (12) is installed on each transmission assembly (11), threads meshed with the surface of each transmission assembly (11) are arranged on the inner side of each lifting seat (12), a lifting motor (13) is fixed on the upper end of each supporting frame (10), and the lifting motor (13) is coaxially connected with the transmission assemblies (11);

be fixed with coupling assembling (14) on lift seat (12), be fixed with hopper (15) on coupling assembling (14), the bottom of hopper (15) is provided with fretwork window (1511), fretwork window (1511) internal fixation has roll axis (18), be fixed with shock attenuation supporting component (16) on hopper (15), the other end of shock attenuation supporting component (16) supports on support frame (10), the inside of hopper (15) is fixed with pushes away material subassembly (17), the front end of hopper (15) is fixed with slewing mechanism (19), slewing mechanism (19) are located the top of conveyer belt (4).

2. The apparatus for loading and unloading stacks of sheets as claimed in claim 1, wherein: anticollision subassembly (8) are by anticollision frame (801), elastic buffer (802), anticollision strip (803) and block rubber (804), anticollision frame (801) is fixed at base (1) inboardly, be fixed with elastic buffer (802) on anticollision frame (801), the outside surface mounting of elastic buffer (802) has block rubber (804), the lower extreme of anticollision frame (801) and anticollision strip (803) is provided with ox groove (811).

3. The apparatus for loading and unloading stacks of sheets as claimed in claim 1, wherein: transmission subassembly (11) are including lower rotor base (1101), transmission lead screw (1102) and last mount pad (1103), lower rotor base (1101) is fixed on mounting panel (9), it fixes the top at support frame (10) to go up mount pad (1103), but install free rotation's transmission lead screw (1102) down between rotor base (1101) and last mount pad (1103), elevator motor (13) drive transmission lead screw (1102) and rotate freely on base (1101) and last mount pad (1103) down.

4. The apparatus for loading and unloading stacks of sheets as claimed in claim 1, wherein: connecting subassembly (14) have link (1401), connecting block (1402), keep off position board (1403) and motion wheel (1404), link (1401) one end is installed on transmission assembly (11), and the other end is fixed on hopper (15), connecting block (1402) are installed to link (1401) both sides, keep off position board (1403) are installed to the both sides of connecting block (1402), be fixed with motion wheel (1404) on connecting block (1402), the inboard of support frame (10) is provided with motion groove (1011) and screens groove (1012), connecting block (1402) and motion wheel (1404) card are in motion groove (1011), keep off position board (1403) card in screens groove (1012).

5. The apparatus for loading and unloading stacks of sheets as claimed in claim 1, wherein: the shock absorption supporting assembly (16) is composed of a damper (1601), a shock absorption rod (1602) and a guide wheel (1603), one end of the damper (1601) is fixed on the hopper (15), the other end of the damper (1601) is fixed on the shock absorption rod (1602), the guide wheel (1603) is fixed on the shock absorption rod (1602), a guide groove (1013) is formed in the surface of the supporting frame (10), and the guide wheel (1603) is clamped in the guide groove (1013).

6. The apparatus for loading and unloading stacks of sheets as claimed in claim 1, wherein: the material pushing assembly (17) is composed of a material pushing cylinder (1701) and a material pushing plate (1702), the material pushing cylinder (1701) is installed on the side wall of the hopper (15), the material pushing plate (1702) is fixed on a piston rod of the material pushing cylinder (1701), and the material pushing plate (1702) is driven by the material pushing cylinder (1701) to move in the hopper (15).

7. The apparatus for loading and unloading stacks of sheets as claimed in claim 1, wherein: slewing mechanism (19) comprise rotation support (1901) and rotation wheel (1902), rotation support (1901) is installed to the front end of hopper (5), but install rotation wheel (1902) of free rotation on rotation support (1901), the lower terminal surface of rotation wheel (1902) protrusion hopper (5).

8. A pile conveying system characterized by: the paper pile feeding and discharging device is arranged at the feeding end of the paper pile conveying system.