CN216656552U

CN216656552U - Automatic material feeding unit presses

Info

Publication number: CN216656552U
Application number: CN202123088909.1U
Authority: CN
Inventors: 张东升; 唐沛; 陈剑
Original assignee: Hangzhou Aike Automation Technology Co ltd; Hangzhou Iecho Technology Co ltd
Current assignee: Hangzhou Aike Automation Technology Co ltd; Hangzhou Iecho Technology Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-06-03
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses an automatic material pressing and feeding device which comprises a lower supporting beam, a swinging beam and two lifting mechanisms. The lower supporting beam is connected with a feeding roller, and the swinging beam is connected with a pressure roller. The two ends of the swing beam are provided with a left swing plate and a right swing plate, the two ends of the lower support beam are respectively provided with a left support plate and a right support plate, the left swing plate and the right swing plate are respectively hinged with the support plates and the right support plate, and the moving ends of the two lifting mechanisms are respectively connected with the left swing plate and the right swing plate and drive the left swing plate and the right swing plate to synchronously lift. The two lifting mechanisms can control the pressing force of the material pressing roller and the material feeding roller on the base material, so that the whole stress of the base material is more uniform.

Description

Automatic material feeding unit presses

Technical Field

The utility model relates to the technical field of cutting machines, in particular to an automatic material pressing and feeding device.

Background

When the cutting equipment cuts the base material, the feeding device compresses the base material and conveys the base material forwards. The conveying process requires that the stress of the base material is uniform, and once the stress of the base material is uneven, the base material is easy to incline and wrinkle, and the product quality is influenced.

Therefore, how to ensure the uniform stress of the whole substrate is a technical problem which needs to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic material pressing and feeding device which supports swinging cross beams from two ends through two lifting mechanisms, so that pressing force between a material pressing roller and a material feeding roller is controlled, and uniform stress on two sides of a base material is ensured.

In order to achieve the purpose, the utility model provides an automatic material pressing and feeding device which comprises a lower supporting beam, a swinging beam and two lifting mechanisms, wherein the lower supporting beam is connected with a feeding roller and a driving mechanism used for driving the feeding roller to rotate, the swinging beam is provided with a material pressing roller matched with the feeding roller, two ends of the lower supporting beam are respectively provided with a left supporting plate and a right supporting plate, two ends of the swinging beam are respectively provided with a left swinging plate and a right swinging plate, the left swinging plate is hinged with the left supporting plate through a left swinging shaft, the right swinging plate is hinged with the right supporting plate through a right swinging shaft, and moving ends of the two lifting mechanisms are respectively connected with the left swinging plate and the right swinging plate.

Preferably, an intermediate support plate is arranged above the lower support cross beam, feed roller bearing seats are arranged at two ends of the intermediate support plate, the driving mechanism comprises feed shafts arranged in the two feed roller bearing seats and feed motors in transmission connection with the feed shafts, and the feed rollers are distributed along the axial direction of the feed shafts.

Preferably, the lower side surface of the swing beam is provided with a pressure roller support frame, and the pressure roller is connected with the pressure roller support frame through a pressure roller shaft.

Preferably, two the nip roll support frame is a set of, swing crossbeam's downside is equipped with the multiunit the nip roll support frame is a set of install one in the nip roll support frame the nip roll, the nip roll with the feed roll one-to-one.

Preferably, the nip roll support frame is provided with a waist-shaped hole, one end of the waist-shaped hole is close to the feed roll, the other end of the waist-shaped hole is far away from the feed roll, the nip roll shaft is connected with the nip roll support frame through the waist-shaped hole, and the swing cross beam is further connected with an elastic support part used for pushing the nip roll to the feed roll.

Preferably, the nip roll and the feed roll are both rubber rolls.

Preferably, a swing auxiliary beam is further arranged between the left swing plate and the right swing plate and is parallel to the swing cross beam, and a longitudinal detection sensor and a sensor moving mechanism for driving the longitudinal detection sensor to move transversely are arranged between the swing auxiliary beam and the swing cross beam.

Preferably, the swing beam is further provided with a transverse detection sensor which faces downwards and is used for detecting a transverse line of the material.

Preferably, the sensor moving mechanism comprises a sensor moving lead screw and a sensor moving motor in transmission connection with the sensor moving lead screw, a sensor mounting seat is arranged on the sensor moving lead screw, and a lead screw nut matched with the sensor moving lead screw is arranged in the sensor mounting seat.

Preferably, the sensor moving mechanism further comprises an inner swinging plate parallel to the right swinging plate, the right supporting plate is located between the right swinging plate and the inner swinging plate, one end of the inner swinging plate is connected with the right swinging shaft, the other end of the inner swinging plate is connected with the right supporting plate through a connecting rod, and the sensor moving motor is installed on one side, far away from the right supporting plate, of the inner swinging plate.

The utility model provides an automatic material pressing and feeding device which comprises a lower supporting beam, a swinging beam and two lifting mechanisms. The lower supporting beam is connected with a feeding roller, and the swinging beam is connected with a pressure roller. The two ends of the swing beam are provided with a left swing plate and a right swing plate, the two ends of the lower support beam are respectively provided with a left support plate and a right support plate, the left swing plate and the right swing plate are respectively hinged with the support plates and the right support plate, and the moving ends of the two lifting mechanisms are respectively connected with the left swing plate and the right swing plate and drive the left swing plate and the right swing plate to synchronously lift. The two lifting mechanisms can control the pressing force of the material pressing roller and the material feeding roller on the base material, so that the two sides of the base material are stressed more uniformly.

Drawings

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

Fig. 1 is a schematic structural view of an automatic material pressing and feeding device provided by the utility model;

fig. 2 is a front view of the automatic material pressing and feeding device in fig. 1;

FIG. 3 is a right side view of the automatic swaging and feeding device of FIG. 1;

fig. 4 is a left side view of the automatic material pressing and feeding device in fig. 1;

FIG. 5 is a top view of the automatic swaging and feeding device of FIG. 1;

FIG. 6 is a schematic view of section A-A of FIG. 1;

fig. 7 is a schematic view of section B-B in fig. 1.

Wherein the reference numerals in fig. 1 to 7 are:

the device comprises a feeding driven wheel 1, a feeding motor 2, a feeding shaft 3, a left support plate 4, a left swing shaft 5, a left swing plate 6, a feeding roller 7, a nip roller 8, a nip roller support frame 9, a middle support seat 10, a right swing plate 11, a right support plate 12, a sensor moving motor 13, a lower support beam 14, a beam support frame 15, a feeding driving wheel 16, a feeding synchronous belt 17, a swing beam 18, a swing auxiliary beam 19, a sensor mounting seat 20, an inner swing plate 21, a right swing shaft 22, a sensor motor seat 23, a lead screw synchronous belt 24, a lead screw synchronous belt wheel 25, a swing connector 26, a sensor moving lead screw 27, a cylinder seat 28, a lifting cylinder 29, a material guiding guide plate 30, an upper plate 31, a middle support plate 32, a longitudinal detection sensor 33, a feeding roller bearing seat 34, a nip roller shaft 35 and a transverse detection sensor 36.

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 that those skilled in the art will better understand the disclosure, the utility model will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 7, fig. 1 is a schematic structural diagram of an automatic material pressing and feeding device provided by the present invention; fig. 2 is a front view of the automatic material pressing and feeding device in fig. 1; FIG. 3 is a right side view of the automatic swaging and feeding device of FIG. 1; FIG. 4 is a left side view of the automatic swaging and feeding device of FIG. 1; FIG. 5 is a top view of the automatic swaging and feeding device of FIG. 1; FIG. 6 is a schematic view of section A-A of FIG. 1; fig. 7 is a schematic view of section B-B in fig. 1.

The automatic material pressing and feeding device provided by the utility model has a structure shown in fig. 1, and comprises a lower supporting beam 14 and a swinging beam 18 which are horizontally arranged. The upper side of the lower supporting beam 14 is provided with a feed roller 7 and a driving mechanism, and the driving mechanism is connected with the feed roller 7 and drives the feed roller 7 to rotate. The lower side of the swing beam 18 is provided with a material pressing roller 8, the material pressing roller 8 corresponds to the feeding roller 7 in position, a material feeding gap is formed between the material pressing roller 8 and the feeding roller 7, the material pressing roller 8 presses the base material and the feeding roller 7 downwards, and the feeding roller 7 rotates to drive the base material to move forwards. The two ends of the lower supporting beam 14 are respectively provided with a left supporting plate 4 and a right supporting plate 12, the two ends of the swinging beam 18 are respectively provided with a left swinging plate 6 and a right swinging plate 11, the left swinging plate 6 is hinged with the left supporting plate 4 through a left swinging shaft 5, and the right swinging plate 11 is hinged with the right supporting plate 12 through a right swinging shaft 22. The automatic material pressing and feeding device further comprises two lifting mechanisms, moving ends of the two lifting mechanisms are respectively connected with the left swinging plate 6 and the right swinging plate 11, and the two lifting mechanisms can drive the left swinging plate 6 and the right swinging plate 11 to respectively rotate around the left swinging shaft 5 and the right swinging shaft 22, so that the material pressing roller 8 is lifted or put down.

Alternatively, as shown in fig. 4 and 6, a beam support frame 15 is arranged below the lower support beam 14, and is connected with the frame of the cutting device through the beam support frame 15. An intermediate support plate 32 is provided above the lower support beam 14. The driving mechanism comprises a feeding motor 2 and a feeding shaft 3, and the feeding motor 2 is arranged on the middle supporting plate 32 through a feeding motor seat. Two ends of the middle supporting plate 32 are also provided with feed roller bearing seats 34, and two ends of the feed motor 2 are respectively arranged in the two feed roller bearing seats 34. The shaft of the feeding motor 2 is connected with a feeding driving wheel 16, the feeding shaft is connected with a feeding driven wheel 1, and the feeding motor 2 is connected with the feeding shaft 3 through a feeding synchronous belt 17 and drives the feeding shaft 3 to rotate. The feeding roller 7 is arranged on the periphery of the feeding shaft 3 and rotates along with the feeding shaft 3. The feed rollers 7 are distributed along the axial direction of the feed shaft 3, and the base materials are compressed through multiple points by the feed rollers 7, so that the pressing force is improved. In addition, the upper side surface of the lower supporting beam 14 is also provided with an intermediate supporting seat 10, and the intermediate supporting seat 10 supports the middle part of the feeding shaft 3, so that the deformation of the feeding shaft 3 caused by long-term use is avoided.

Optionally, a nip roll support frame 9 is arranged on the lower side surface of the swing beam 18, and the nip roll 8 is rotatably connected with the nip roll support frame 9 through a nip roll shaft 35. During feeding, the nip roll 8 rotates with the substrate. As shown in fig. 2, two nip roll support frames 9 are in a group, a nip roll shaft 35 is arranged between the two nip roll support frames 9 in the same group, and the nip roll 8 is arranged on the periphery of the nip roll shaft 35. A plurality of groups of nip roll supporting frames 9 are arranged on the lower side surface of the swinging cross beam 18, and each group of nip roll supporting frames 9 corresponds to one feed roll 7 in position.

In addition, all the nip rolls 8 can also be arranged on the periphery of a long nip roll shaft 35, the nip roll supports 9 are connected with the nip roll shaft 35, and one nip roll 8 is arranged between two nip roll supports 9 in the same group. When rotating, the integrated material pressing roll shaft 35 can drive all the material pressing rolls 8 to rotate, so that the influence on the movement of the base material caused by the asynchronous movement of the material pressing rolls 8 is avoided.

Optionally, the nip roll support 9 is provided with a kidney-shaped hole, and the extension direction of the kidney-shaped hole is approximately vertical to the feed roll 7. Two ends of the material pressing roll shaft 35 are movably connected with the waist-shaped holes of the two material pressing roll supporting frames 9 respectively, and two ends of the material pressing roll shaft 35 move in the waist-shaped holes to change the distance between the material pressing roll 8 and the feeding roll 7. The swing beam 18 is further connected with an elastic support portion which applies a thrust force toward the feed roller 7 to the nip roller 8, thereby clamping the substrate. Meanwhile, the elastic supporting part can generate elastic deformation, the position of the pressure roll 8 is adjusted according to the thickness of the base material, so that the pressure roll 8 can uniformly compress the base material, and the adaptability of the pressure roll 8 is improved.

Optionally, the elastic support portion may include a pressure spring and a pushing block, one end of the pressure spring is connected to the swing beam 18, and the other end of the pressure spring is connected to the pushing block. The end face of the pushing block, facing the pressing roll shaft 35, is provided with a limiting groove, the side wall of the limiting groove is a smooth wall face and is matched with the pressing roll shaft 35, and the pushing block is prevented from rotating along with the pressing roll shaft 35. The two elastic supporting parts support two ends of the material pressing roll shaft 35, so that the material pressing roll 8 applies uniform pressing force to the base material.

Optionally, in a specific embodiment of the present application, the nip roll 8 and the feed roll 7 are both rubber rolls, and the rubber rolls have certain elasticity and have better adaptability to the thickness of the substrate. And the rubber roller drives the substrate to move through friction, so that the surface of the substrate can be prevented from being damaged. Of course, the user may use a steel barbed wheel as the feed roller 7, which is not limited herein.

As shown in fig. 3, an upper plate 31 is provided between the nip roll 8 and the feed roll 7, and the substrate moves on the upper plate 31. The upper panel 31 has a through hole penetrating in the vertical direction, and the surface of the feed roller 7 is higher than the through hole, so that the substrate is supported. A material guiding guide plate 30 is further arranged between the left swinging plate 6 and the right swinging plate 11, the lower end of the material guiding guide plate 30 is bent backwards in the horizontal direction, and the lower end of the material guiding guide plate 30 can guide the base material.

Optionally, a swing auxiliary beam 19 is further provided between the left swing plate 6 and the right swing plate 11. As shown in fig. 5, the swing auxiliary beam 19 is parallel to the swing cross member 18, and both are located at substantially the same height. A longitudinal detection sensor 33 and a sensor moving mechanism are arranged between the swing auxiliary beam 19 and the swing cross beam 18, and the sensor moving mechanism can drive the longitudinal detection sensor 33 to move along the direction parallel to the swing cross beam 18 to detect the position of a longitudinal line on the base material.

In addition, the swing beam 18 is further provided with a transverse detection sensor 36 for detecting a transverse line of the material. As shown in fig. 2 and 6, the number of the lateral direction detecting sensors 36 is usually two or more, all the lateral direction detecting sensors 36 are disposed on the rear side of the passive beam, and the probe of the lateral direction detecting sensor 36 is directed downward for detecting the position of the crossline on the substrate.

Alternatively, the sensor moving mechanism includes a sensor moving screw 27 and a sensor moving motor 13. The front side of the swing beam 18 is provided with a lead screw mounting seat, and both ends of the sensor moving lead screw 27 are rotatably connected with the lead screw mounting seat. One end of the sensor moving screw 27 is provided with a screw synchronous belt pulley 25, and the screw synchronous belt pulley 25 is in transmission connection with the sensor moving motor 13 through a screw synchronous belt 24. The sensor moving screw 27 is provided with a sensor mounting seat 20, the sensor mounting seat 20 is provided with a screw nut matched with the sensor moving screw 27, the sensor transferring screw rotates to drive the sensor mounting seat 20 to move along the swinging cross beam 18, and the swinging cross beam 18 can carry out circumferential limitation on the sensor mounting seat 20.

Further, the automatic material pressing and feeding device further comprises an inner swing plate 21. As shown in fig. 5, the inner swing plate 21 is parallel to the right swing plate 11, and the right support plate 12 is located between the right swing plate 11 and the inner swing plate 21. One end of the inner swing plate 21 is connected with the right swing shaft 22, the other end of the inner swing plate is connected with the right supporting plate 12 through a connecting rod, a sensor motor base 23 is arranged on one side, away from the right supporting plate 12, of the inner swing plate 21, the sensor moving motor 13 is installed in the sensor motor base 23, and the inner swing plate 21 can rotate along with the right swing plate 11.

Optionally, the lifting mechanism is a lifting cylinder 29, a cylinder barrel of the lifting cylinder 29 is fixed on a frame of the cutting device through a cylinder seat 28, and a piston of the lifting cylinder 29 is connected with the swing plate through a swing connector 26. Of course, the user may also use other lifting mechanisms as required, and is not limited herein.

In this embodiment, the automatic material pressing and feeding device controls the left end and the right end of the swing beam 18 through the two lifting mechanisms, so that the two sides of the base material are uniformly stressed, and the inclination of the base material is reduced. In addition, the automatic material pressing and feeding device adopts the rubber roller to convey the substrate, so that the damage to the surface of the substrate is avoided, and the product quality is further ensured.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

The automatic material pressing and feeding device provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. An automatic material pressing and feeding device is characterized by comprising a lower supporting beam (14), a swinging beam (18) and two lifting mechanisms, the lower supporting beam (14) is connected with a feed roller (7) and a driving mechanism for driving the feed roller (7) to rotate, the swing cross beam (18) is provided with a material pressing roll (8) matched with the feeding roll (7), two ends of the lower supporting beam (14) are respectively connected with the left supporting plate (4) and the right supporting plate (12), a left swinging plate (6) and a right swinging plate (11) are respectively arranged at the two ends of the swinging cross beam (18), the left swinging plate (6) is hinged with the left supporting plate (4) through a left swinging shaft (5), the right swinging plate (11) and the right supporting plate (12) are hinged through a right swinging shaft (22), and the moving ends of the two lifting mechanisms are respectively connected with the left swinging plate (6) and the right swinging plate (11).

2. The automatic swaging and feeding device according to claim 1, wherein an intermediate support plate (32) is arranged above the lower support beam (14), bearing seats of feeding rollers (7) are arranged at two ends of the intermediate support plate (32), the driving mechanism comprises a plurality of feeding shafts (3) arranged in the bearing seats of the two feeding rollers (7) and a feeding motor (2) in transmission connection with the feeding shafts (3), and the feeding rollers (7) are distributed along the axial direction of the feeding shafts (3).

3. The automatic nip feeding device according to claim 2, wherein the lower side of the swing beam (18) is provided with a nip roll support frame (9), and the nip roll (8) is connected with the nip roll support frame (9) through a nip roll shaft (35).

4. The automatic nip feeding device according to claim 3, wherein two said nip roll supporting frames (9) are in one group, the lower side surface of said swing beam (18) is provided with a plurality of said nip roll supporting frames (9), one said nip roll (8) is installed in one said nip roll supporting frame (9), said nip roll (8) is in one-to-one correspondence with said feed roll (7).

5. The automatic nip feeding device according to claim 4, characterized in that the nip roll support frame (9) is provided with a kidney-shaped hole, one end of the kidney-shaped hole is close to the feed roll (7), the other end is far away from the feed roll (7), the nip roll shaft (35) is connected with the nip roll support frame (9) through the kidney-shaped hole, and the swing beam (18) is further connected with an elastic support part for pushing the nip roll (8) to the feed roll (7).

6. An automatic nip feeding device according to claim 1, characterized in that the nip roll (8) and the feed roll (7) are both rubber rolls.

7. The automatic swaging and feeding device according to any one of claims 1 to 6, wherein a swing auxiliary beam (19) is further arranged between the left swing plate (6) and the right swing plate (11), the swing auxiliary beam (19) is parallel to the swing cross beam (18), and a longitudinal detection sensor (33) and a sensor moving mechanism for driving the longitudinal detection sensor (33) to move transversely are arranged between the swing auxiliary beam (19) and the swing cross beam (18).

8. The automatic swaging and feeding device according to any one of claims 1 to 6, characterized in that the oscillating beam (18) is further provided with a lateral detection sensor (36) facing downward for detecting a lateral line of the material.

9. The automatic swaging and feeding device according to claim 7, wherein the sensor moving mechanism comprises a sensor moving lead screw (27) and a sensor moving motor (13) in transmission connection with the sensor moving lead screw (27), a sensor mounting seat (20) is arranged on the sensor moving lead screw (27), and a lead screw nut matched with the sensor moving lead screw (27) is arranged in the sensor mounting seat (20).

10. The automatic swaging and feeding device according to claim 9, further comprising an inner swinging plate (21) parallel to the right swinging plate (11), wherein the right supporting plate (12) is located between the right swinging plate (11) and the inner swinging plate (21), one end of the inner swinging plate (21) is connected to the right swinging shaft (22), the other end is connected to the right supporting plate (12) through a connecting rod, and the sensor moving motor (13) is installed on one side of the inner swinging plate (21) far away from the right supporting plate (12).