CN216807423U

CN216807423U - Front edge paper feeding paper feeder

Info

Publication number: CN216807423U
Application number: CN202220369215.0U
Authority: CN
Inventors: 王文明
Original assignee: Tangshan City Kingvida Printing Machinery Co ltd
Current assignee: Tangshan City Kingvida Printing Machinery Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-06-24
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a leading edge paper feeding and conveying machine, which comprises an operation table, wherein two ends of the operation table are rotatably connected with driving rollers, a motor is fixedly arranged on the operation table, and any driving roller is in transmission fit with the motor; a plurality of conveying belts are arranged between the two driving rollers, the conveying belts are sleeved on the two driving rollers, and the two driving rollers are in transmission fit through the conveying belts; the two ends of the operating platform are fixedly connected with guide rods, and the guide rods are arranged in parallel with the driving rollers; a plurality of mounting plates are arranged between the two guide rods, and two ends of each mounting plate are respectively sleeved on the two guide rods in a sliding manner; the mounting plate is connected with a mounting block in a sliding manner, and the mounting block is provided with a pressing mechanism which is arranged corresponding to the conveying belt; the mounting block is provided with a fastener, and the mounting block is in limit fit with the mounting plate through the fastener. According to the front edge paper feeding paper feeder provided by the utility model, the situation of slipping between the conveying belt and the paper board can be avoided through the arrangement of the pressing mechanism, the phenomenon that the feeding direction of the paper board is inclined is avoided, and the quality of a product is ensured.

Description

Front edge paper feeding paper feeder

Technical Field

The utility model relates to the technical field of paper product manufacturing machinery, in particular to a front edge paper feeding and conveying machine.

Background

A paper pasting machine belongs to the field of paper product manufacturing machinery, in particular to a paper pasting machine for pasting and pasting two pieces of paper together.

The existing paper feeding mechanism is used for placing a paper board on a paper feeding table, paper feeding is carried out through the paper feeding table, the paper board is automatically conveyed to a paper mounting machine by utilizing a conveying device on the paper feeding table, but the paper board is lighter in weight, and the paper board feeding direction can incline due to the fact that some conveying rollers possibly slip with the paper board, and the product quality is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a front edge paper feeding paper guide to solve the problems in the prior art.

In order to achieve the purpose, the utility model provides the following scheme: the utility model provides a leading edge paper feeding and conveying machine which comprises an operation table, wherein two ends of the operation table are rotatably connected with driving rollers, a motor is fixedly installed on the operation table, and any driving roller is in transmission fit with the motor; a plurality of conveying belts are arranged between the two driving rollers, the conveying belts are sleeved on the two driving rollers, and the two driving rollers are in transmission fit through the conveying belts; two ends of the operating platform are fixedly connected with guide rods, and the guide rods are arranged in parallel with the driving rollers; a plurality of mounting plates are arranged between the two guide rods, and two ends of each mounting plate are respectively sleeved on the two guide rods in a sliding manner; the mounting plate is connected with a mounting block in a sliding manner, a pressing mechanism is mounted on the mounting block, and the pressing mechanism is arranged corresponding to the conveying belt; the mounting block is provided with a fastener, and the mounting block is in limit fit with the mounting plate through the fastener.

Preferably, the pressing mechanism comprises a T-shaped plate fixedly connected to the bottom of the mounting block, a first connecting rod is arranged at the bottom of the T-shaped plate, the first connecting rod is of a V-shaped structure, and the middle part of the first connecting rod is hinged to the T-shaped plate; one end of the first connecting rod is rotatably connected with a pressing wheel, and the pressing wheel is arranged corresponding to the conveying belt; the top end of the T-shaped plate is fixedly connected with a first adjusting part, one end of a first tension spring is fixedly connected onto the first adjusting part, and the other end of the first tension spring is fixedly connected with one end, far away from the pressing wheel, of the first connecting rod; threaded hole is seted up on T template top, threaded hole female connection has the screw rod, the screw rod bottom with the head rod is close to the one end butt of first extension spring.

Preferably, a second connecting rod is arranged at the bottom of the T-shaped plate, the second connecting rod is of a V-shaped structure, and the middle part of the second connecting rod is hinged with the T-shaped plate; one end of the second connecting rod is rotatably connected with a brush wheel, and the brush wheel is arranged corresponding to the conveying belt; the pressing wheel and the brush wheel are sequentially arranged along the conveying direction of the conveying belt; the top end of the T-shaped plate is fixedly connected with a second adjusting part, one end of a second tension spring is fixedly connected onto the second adjusting part, and the other end of the second tension spring is fixedly connected with one end, far away from the brush wheel, of the second connecting rod; threaded hole is seted up on T template top, threaded hole female connection has the screw rod, the screw rod bottom with the second connecting rod is close to the one end butt of second extension spring.

Preferably, the first adjusting portion and the second adjusting portion both comprise adjusting chutes fixedly connected to the T-shaped plate, the adjusting chutes are arranged along the vertical direction, sliding blocks are slidably connected in the adjusting chutes, and the tail ends of the first tension spring and the second tension spring are respectively and fixedly connected with the two sliding blocks; the T-shaped plate is rotatably connected with a screw rod, the screw rod is located in the adjusting chute, and the slide block is sleeved on the screw rod.

Preferably, the fastening piece comprises a fastening bolt, a limiting sliding groove is formed in the top end of the mounting plate, a through hole is formed in the mounting block, and the fastening bolt penetrates through the through hole and is matched with the limiting sliding groove; the installation piece is U type structure, the top of installation piece with the top sliding connection of mounting panel, the bottom of installation piece with the bottom sliding connection of mounting panel.

Preferably, the mounting plate is connected with a positioning bolt in a threaded manner, and the mounting plate is in limit fit with the guide rod through the positioning bolt.

Preferably, the operating platform is close to the one end of brush wheel has seted up the mounting groove, sliding connection has two regulating blocks in the mounting groove, two equal fixedly connected with deflector on the regulating block, two the deflector sets up relatively.

The utility model discloses the following technical effects: according to the front edge paper feeding paper feeder provided by the utility model, the situation of slipping between the conveying belt and the paper board can be avoided through the arrangement of the pressing mechanism, the phenomenon that the feeding direction of the paper board is inclined is avoided, and the quality of a product is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of a leading edge feed feeder according to the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

the automatic feeding device comprises an operation table-1, a driving roller-2, a conveying belt-3, a guide rod-4, a mounting plate-5, a mounting block-6, a T-shaped plate-7, a first connecting rod-8, a pressing wheel-9, a first tension spring-10, a screw rod-11, a second connecting rod-12, a brush wheel-13, a second tension spring-14, an adjusting chute-15, a sliding block-16, a screw rod-17, a fastening bolt-18, a limiting chute-19, a positioning bolt-20, a mounting groove-21, an adjusting block-22 and a guide plate-23.

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.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

The utility model provides a front edge paper feeding and conveying machine which comprises an operating platform 1, wherein two ends of the operating platform 1 are respectively and rotatably connected with a driving roller 2, a motor is fixedly arranged on the operating platform 1, and any driving roller 2 is in transmission fit with the motor; a plurality of conveyer belts 3 are arranged between the two driving rollers 2, the conveyer belts 3 are sleeved on the two driving rollers 2, and the two driving rollers 2 are in transmission fit through the conveyer belts 3; two ends of the operating platform 1 are fixedly connected with guide rods 4, and the guide rods 4 are arranged in parallel with the driving rollers 2; a plurality of mounting plates 5 are arranged between the two guide rods 4, and two ends of each mounting plate 5 are respectively sleeved on the two guide rods 4 in a sliding manner; the mounting plate 5 is connected with a mounting block 6 in a sliding manner, and the mounting block 6 is provided with a pressing mechanism which is arranged corresponding to the conveying belt 3; the mounting block 6 is provided with a fastener, and the mounting block 6 is in limit fit with the mounting plate 5 through the fastener.

Furthermore, in the process of conveying paper, in order to improve the friction force between the paper and the conveying belt 3 and prevent the conveying belt 3 and the paper from slipping, the pressing mechanism comprises a T-shaped plate 7 fixedly connected to the bottom of the mounting block 6, a first connecting rod 8 is arranged at the bottom of the T-shaped plate 7, the first connecting rod 8 is of a V-shaped structure, and the middle part of the first connecting rod 8 is hinged to the T-shaped plate 7; one end of the first connecting rod 8 is rotatably connected with a pressing wheel 9, and the pressing wheel 9 is arranged corresponding to the conveying belt 3; the top end of the T-shaped plate 7 is fixedly connected with a first adjusting part, one end of a first tension spring 10 is fixedly connected onto the first adjusting part, and the other end of the first tension spring 10 is fixedly connected with one end, far away from the pressing wheel 9, of a first connecting rod 8; threaded hole is seted up on 7 tops of T template, and threaded hole female connection has screw rod 11, and the one end butt that screw rod 11 bottom and head rod 8 are close to first extension spring 10.

Further, in order to prevent the moving paper from rebounding after touching a front gauge positioning plate of the laminating machine and causing inaccurate positioning, a second connecting rod 12 is arranged at the bottom of the T-shaped plate 7, the second connecting rod 12 is of a V-shaped structure, and the middle part of the second connecting rod 12 is hinged with the T-shaped plate 7; one end of the second connecting rod 12 is rotatably connected with a brush wheel 13, and the brush wheel 13 is arranged corresponding to the conveyer belt 3; the pressing wheel 9 and the brush wheel 13 are arranged in sequence along the conveying direction of the conveying belt 3; the top end of the T-shaped plate 7 is fixedly connected with a second adjusting part, one end of a second tension spring 14 is fixedly connected onto the second adjusting part, and the other end of the second tension spring 14 is fixedly connected with one end, far away from the brush wheel 13, of a second connecting rod 12; threaded hole is seted up on 7 tops of T template, and threaded hole female connection has screw rod 11, and the one end butt that is close to second extension spring 14 of screw rod 11 bottom and second connecting rod 12. Through the arrangement of the brush wheel 13, the brush wheel 13 is used for generating pressure on the paper on the conveying belt 3, when a first piece of paper on the conveying belt 3 touches a front gauge positioning plate of the paper pasting machine, a second piece of paper behind the first piece of paper moves forwards, and under the action of the pressure of the brush wheel 13, the first piece of paper generates a forward acting force on the first piece of paper, and the first piece of paper is prevented from rebounding after touching the front gauge positioning plate.

Furthermore, in order to conveniently adjust the pressure between the brush wheel 13 and the paper and between the pressing wheel 9 and the paper, the first adjusting part and the second adjusting part respectively comprise adjusting chutes 15 fixedly connected to the T-shaped plate 7, the adjusting chutes 15 are arranged along the vertical direction, sliders 16 are slidably connected in the adjusting chutes 15, and the tail ends of the first tension spring 10 and the second tension spring 14 are respectively and fixedly connected with the two sliders 16; the T-shaped plate 7 is rotatably connected with a screw rod 17, the screw rod 17 is positioned in the adjusting chute 15, and the slide block 16 is sleeved on the screw rod 17.

Furthermore, in order to conveniently realize the position adjustment and fixation of the mounting block 6 and ensure that the position of the mounting block 6 does not change due to the transportation of paper, the fastener comprises a fastening bolt 18, the top end of the mounting plate 5 is provided with a limiting chute 19, the mounting block 6 is provided with a through hole, and the fastening bolt 18 passes through the through hole to be matched with the limiting chute 19; the mounting block 6 is of a U-shaped structure, the top of the mounting block 6 is slidably connected with the top end of the mounting plate 5, and the bottom of the mounting block 6 is slidably connected with the bottom end of the mounting plate 5.

Further, in order to ensure that the pressing wheel 9 and the brush wheel 13 are always arranged corresponding to the conveying belt 3, a positioning bolt 20 is connected to the mounting plate 5 in a threaded manner, and the mounting plate 5 is in limit fit with the guide rod 4 through the positioning bolt 20.

Further, in order to guarantee that the paper conveyed through the conveying belt 3 can enter into the paper mounting machine from the assigned position, and the direction of the paper can not incline, the mounting groove 21 has been seted up to the one end that is close to the brush wheel 13 at the operation panel 1, and sliding connection has two regulating blocks 22 in the mounting groove 21, equal fixedly connected with deflector 23 on two regulating blocks 22, and two deflectors 23 set up relatively.

When the front edge paper feeding paper feeder is used, firstly, the distance between two conveying belts 3 is adjusted according to the size of paper to be conveyed, the position of a mounting plate 5 is adjusted, a pressing wheel 9 and a brush wheel 13 are arranged corresponding to the conveying belts 3, after the position of the mounting plate 5 is adjusted, the mounting plate 5 is fixed on a guide rod 4 by using a positioning bolt 20, then, the distance between two guide plates 23 is adjusted, the position of a mounting block 6 on the mounting plate 5 is adjusted, after the device is adjusted, a motor is started, a driving roller 2 is driven by using the motor to drive the conveying belts 3, at the moment, the paper to be conveyed is placed on the conveying belts 3 from one end of an operation table 1, which is far away from the guide plates 23, and the paper conveying by using the conveying belts 3 can be realized. In the process of conveying paper, in order to ensure the friction between the paper and the conveying belt 3 and avoid the situation of slipping, the pressure of the pressing wheel 9 and the brush wheel 13 on the paper can be adjusted by rotating the screw rod 17 in the adjusting chute 15, driving the slide block 16 to move along the direction of the adjusting chute 15 by using the screw rod 17 and changing the tension of the first tension spring 10 and the second tension spring 14 by using the movement of the slide block 16; meanwhile, the screw 11 is arranged, so that the screw 11 can be used for limiting the positions of the first connecting rod 8 and the second connecting rod 12, the phenomenon that the paper is conveyed due to the fact that the pressure of the pressing wheel 9 or the brush wheel 13 is too large is avoided, and indentation on the paper is avoided while the paper is prevented from slipping in the conveying process.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are only intended to illustrate the preferred embodiments of the present invention, and not to limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. The front edge paper feeding and conveying machine is characterized by comprising an operating platform (1), wherein two ends of the operating platform (1) are rotatably connected with driving rollers (2), a motor is fixedly installed on the operating platform (1), and any driving roller (2) is in transmission fit with the motor; a plurality of conveying belts (3) are arranged between the two driving rollers (2), the conveying belts (3) are sleeved on the two driving rollers (2), and the two driving rollers (2) are in transmission fit through the conveying belts (3); two ends of the operating platform (1) are fixedly connected with guide rods (4), and the guide rods (4) are arranged in parallel with the driving roller (2); a plurality of mounting plates (5) are arranged between the two guide rods (4), and two ends of each mounting plate (5) are respectively sleeved on the two guide rods (4) in a sliding manner; the mounting plate (5) is connected with a mounting block (6) in a sliding mode, a pressing mechanism is mounted on the mounting block (6), and the pressing mechanism is arranged corresponding to the conveying belt (3); the mounting block (6) is provided with a fastener, and the mounting block (6) is in limit fit with the mounting plate (5) through the fastener.

2. The leading edge paper feeding and conveying machine according to claim 1, wherein the pressing mechanism comprises a T-shaped plate (7) fixedly connected to the bottom of the mounting block (6), a first connecting rod (8) is arranged at the bottom of the T-shaped plate (7), the first connecting rod (8) is of a V-shaped structure, and the middle part of the first connecting rod (8) is hinged to the T-shaped plate (7); one end of the first connecting rod (8) is rotatably connected with a pressing wheel (9), and the pressing wheel (9) is arranged corresponding to the conveying belt (3); the top end of the T-shaped plate (7) is fixedly connected with a first adjusting part, one end of a first tension spring (10) is fixedly connected onto the first adjusting part, and the other end of the first tension spring (10) is fixedly connected with one end, far away from the pressing wheel (9), of the first connecting rod (8); threaded hole is seted up on T template (7) top, threaded hole female connection has screw rod (11), screw rod (11) bottom with head rod (8) are close to the one end butt of first extension spring (10).

3. The leading edge paper feed conveyor according to claim 2, wherein a second connecting rod (12) is arranged at the bottom of the T-shaped plate (7), the second connecting rod (12) is of a V-shaped structure, and the middle part of the second connecting rod (12) is hinged with the T-shaped plate (7); one end of the second connecting rod (12) is rotatably connected with a brush wheel (13), and the brush wheel (13) is arranged corresponding to the conveying belt (3); the pressing wheel (9) and the brush wheel (13) are sequentially arranged along the conveying direction of the conveying belt (3); a second adjusting part is fixedly connected to the top end of the T-shaped plate (7), one end of a second tension spring (14) is fixedly connected to the second adjusting part, and the other end of the second tension spring (14) is fixedly connected with one end, far away from the brush wheel (13), of the second connecting rod (12); threaded hole is seted up on T template (7) top, threaded hole female connection has screw rod (11), screw rod (11) bottom with second connecting rod (12) are close to the one end butt of second extension spring (14).

4. The leading edge paper feeding and conveying machine according to claim 3, wherein each of the first adjusting portion and the second adjusting portion comprises an adjusting chute (15) fixedly connected to the T-shaped plate (7), the adjusting chutes (15) are arranged in a vertical direction, sliders (16) are slidably connected in the adjusting chutes (15), and the tail ends of the first tension spring (10) and the second tension spring (14) are respectively and fixedly connected with the two sliders (16); the T-shaped plate (7) is rotatably connected with a screw rod (17), the screw rod (17) is located in the adjusting sliding groove (15), and the sliding block (16) is sleeved on the screw rod (17).

5. The leading edge paper feeding and conveying machine according to claim 1, wherein the fastening member comprises a fastening bolt (18), a limiting sliding groove (19) is formed in the top end of the mounting plate (5), a through hole is formed in the mounting block (6), and the fastening bolt (18) penetrates through the through hole to be matched with the limiting sliding groove (19); the mounting block (6) is of a U-shaped structure, the top of the mounting block (6) is in sliding connection with the top end of the mounting plate (5), and the bottom of the mounting block (6) is in sliding connection with the bottom end of the mounting plate (5).

6. The leading edge paper feed feeder according to claim 1, wherein a positioning bolt (20) is connected to the mounting plate (5) in a threaded manner, and the mounting plate (5) is in limit fit with the guide rod (4) through the positioning bolt (20).

7. The leading edge paper feeding and conveying machine according to claim 3, characterized in that an installation groove (21) is formed in one end of the operating platform (1) close to the brush wheel (13), two adjusting blocks (22) are slidably connected in the installation groove (21), guide plates (23) are fixedly connected to the two adjusting blocks (22), and the two guide plates (23) are oppositely arranged.