Paper feeding equipment

Abstract

The utility model relates to the technical field of motor manufacturing, and discloses a paper feeding device, including a frame, a conveying device and a chip removal device, wherein the conveying device includes two conveying units arranged relatively along a second direction, and is used to convey insulating paper along a first direction, and the chip removal device includes two chip removal components, and the two chip removal components are arranged relatively along the second direction on the side opposite to the two conveying units, and the second direction is perpendicular to the first direction, and the chip removal component includes a brush and an adsorbent, and the brush abuts against the conveying device along the second direction, and is used to brush away paper scraps on the insulating paper, and the adsorbent is arranged on one side of the brush along the first direction, and is used to adsorb paper scraps. The utility model provides chip removal components on the side opposite to the two conveying units, and the chip removal components include a brush and an adsorbent, and the brush removes paper scraps on the conveying device, and the adsorbent adsorbs paper scraps, so as to realize automatic paper feeding and automatic paper scrap removal at the same time, thereby improving production efficiency and product quality.

Description

Technical Field

[0001] The utility model relates to the technical field of motor manufacturing, in particular to a paper feeding device. Background Art

[0002] This section merely provides background information related to the present disclosure and is not necessarily prior art.

[0003] When winding a flat wire motor, in order to optimize the insulation performance of the motor, a common method is to place insulating paper in the wire slots of the stator core to optimize the insulation between the wire and the stator core to ensure its working performance. When the winding is placed in the stator slot, the stator needs to be fixed and clamped, and then the insulating paper is pushed.

[0004] During the paper feeding process of the existing paper feeding equipment, some paper scraps and impurities will be adsorbed on the conveying device, affecting the transportation of the insulating paper and affecting the production efficiency and product quality. Utility Model Content

[0005] The utility model aims to provide a paper feeding device, which can clean impurities such as paper scraps adhering to a conveying device during the process of pushing insulating paper, thereby effectively improving production efficiency and product quality.

[0006] The utility model provides a paper feeding device, comprising:

[0007] frame;

[0008] A conveying device, movably connected to the frame, the conveying device comprising two conveying units arranged opposite to each other along the second direction, the two conveying units being used to convey the insulating paper along the first direction;

[0009] The chip removal device comprises two chip removal components, which are relatively arranged on the side of the two conveying units opposite to each other along the second direction, and the second direction is perpendicular to the first direction. The chip removal components comprise a brush and an adsorbent. The brush can abut against the conveying device along the second direction to brush off paper scraps on the insulating paper, and the adsorbent is arranged on one side of the brush along the first direction to adsorb the paper scraps.

[0010] The paper feeding device of the utility model is provided with a chip removal component on the side opposite to each other of two conveying units, and the chip removal component is arranged along a conveying direction perpendicular to the insulating paper. The chip removal component includes a brush and an adsorption component. The brush can be provided to remove impurities such as paper scraps adhering to the conveying device, and then the cleaned paper scraps and other impurities are adsorbed by the adsorption component, so as to clean the conveying device, ensure the normal conveyance of the insulating paper, realize automatic paper feeding and complete the function of automatic paper scrap removal at the same time, and improve production efficiency and product quality.

[0011] In addition, the paper feeding device according to the utility model may also have the following additional technical features:

[0012] In some embodiments of the utility model, the paper feeding device also includes a base, which is arranged on the frame, and the brush removal member includes a fixed seat and a plurality of brushes arranged on the fixed seat, and the fixed seat is arranged on the base along the first direction, and the plurality of brushes are arranged at intervals along the first direction on a side of the fixed seat facing the conveying device.

[0013] In some embodiments of the present invention, the chip removal assembly further includes a plurality of elastic connectors, and each of the elastic connectors is disposed between the brush and the fixing seat.

[0014] In some embodiments of the utility model, the brush includes a mounting seat and a brush head, one end of the mounting seat is connected to the elastic connecting member, the other end of the mounting seat is connected to the brush head, the brush head is extended along the second direction, and the end of the brush head facing away from the mounting seat is abutted against the conveying device.

[0015] In some embodiments of the present invention, the conveying device includes two conveying units, the insulating paper is arranged between the two conveying units, the two conveying units convey the insulating paper along the first direction, and two chip removal components are respectively arranged on the opposite sides of the two conveying units along the second direction.

[0016] In some embodiments of the present utility model, the conveying unit includes a conveyor belt and two pulleys, the two pulleys are arranged on the base along the first direction, and the two pulleys are connected by the conveyor belt.

[0017] In some embodiments of the present invention, the transmission unit further includes a motor assembly, the motor assembly includes a motor, the motor is disposed on the base, and a driving end of the motor is connected to the pulley for driving the pulley to rotate.

[0018] In some embodiments of the present invention, the paper feeding device also includes a driving device, which includes a driving component and a transmission component. The driving component is arranged on one side of the frame and connected to the transmission component. The transmission component is connected to the chip removal device. The driving device is used to drive the chip removal component and the conveying device to move synchronously along the second direction.

[0019] In some embodiments of the utility model, the driving device also includes a guide assembly, the base includes a first base and a second base, the guide assembly includes a first guide seat, a second guide seat and at least one guide shaft, the first guide seat is arranged at the bottom of the first base, the second guide seat is arranged at the bottom of the second base along the second direction, the guide shaft is slidably arranged on the first guide seat and the second guide seat, and the guide shaft is used to make the first base and the second base move along the second direction.

[0020] In some embodiments of the utility model, the driving assembly is arranged on one side of the frame along the second direction, and the transmission assembly includes a first gear, a first roller, a second gear and a second roller. The first gear is provided with a first groove body, the first roller is provided in the first groove body and is connected to the first guide seat, the second gear is provided with a second groove body, the second roller is provided in the second groove body and is connected to the second guide seat, the first gear is meshed with the second gear, and the driving end of the driving assembly is eccentrically connected to the first gear, and the driving assembly is used to drive the first guide seat and the second guide seat to move toward or away from each other synchronously along the second direction.

[0021] In some embodiments of the present invention, the chip removal device further comprises a dust cover, wherein the dust cover is arranged outside the chip removal assembly, and the inlet end of the adsorption member is connected to the outlet end of the dust cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] By reading the detailed description of the preferred embodiment below, various other advantages and benefits will become clear to those of ordinary skill in the art. The accompanying drawings are only used for the purpose of illustrating the preferred embodiment and are not to be considered as limiting the present invention. Moreover, the same reference numerals are used throughout the accompanying drawings to represent the same components. In the accompanying drawings:

[0023] Figure 1 The three-dimensional structure diagram of the paper feeding device according to the embodiment of the utility model is schematically shown. Figure 1 ;

[0024] Figure 2 The three-dimensional structure diagram of the paper feeding device according to the embodiment of the utility model is schematically shown. Figure 2 ;

[0025] Figure 3 for Figure 2 The enlarged view of point A in the middle;

[0026] Figure 4 Schematically shows a bottom view of a paper feeding device according to an embodiment of the utility model;

[0027] Figure 5 The figure schematically shows the installation diagram of the dust cover of the paper feeding device according to the embodiment of the utility model.

[0028] The reference numerals are as follows:

[0029] 1. Frame; 10. First base; 11. Second base;

[0030] 2. Conveying device; 20. First conveying unit; 200. First conveyor belt; 201. First pulley; 21. Second conveying unit; 210. Second conveyor belt; 211. Second pulley;

[0031] 3. Chip removal device; 30. First chip removal assembly; 300. Brush removal member; 300A. Fixing seat; 300B. Brush; 300B1. Mounting seat; 300B2. Brush head; 301. Adsorption member; 301A. First dust suction pipe; 301B. Second dust suction pipe; 302. Elastic connecting member; 303. Connecting plate; 31. Second chip removal assembly;

[0032] 4. Insulation paper;

[0033] 5. Motor assembly; 50. First motor; 51. Second motor;

[0034] 60, driving assembly; 600, driving cylinder; 610, first gear; 610A, first slot; 611, first roller; 612, second gear; 612A, second slot; 613, second roller; 620, first guide seat; 621, second guide seat; 622, guide shaft;

[0035] 70. First dust cover; 71. Second dust cover; 72. First connecting pipe; 73. Second connecting pipe;

[0036] X, first direction;

[0037] Y, second direction. DETAILED DESCRIPTION

[0038] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided in order to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0039] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0040] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0041] For ease of description, spatial relative terms may be used herein to describe the relationship of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure is turned over, then the elements described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." can include both above and below orientations.

[0042] Figures 1 to 5 Schematic diagram of the structure of the paper feeding device of the embodiment of the utility model. In all the drawings in this specification, two directions substantially parallel to the upper surface of the frame 1 and intersecting each other are referred to as the first direction X and the second direction Y, and the first direction X is perpendicular to the second direction Y. In addition, the direction indicated by the arrow in the drawings and the direction opposite thereto are considered to be the same direction.

[0043] Figures 1 to 5As shown, according to the embodiment of the utility model, a paper feeding device is proposed, and the paper feeding device provided in this embodiment is used to transport the insulating paper 4 in the stator core slot. The paper feeding device includes a frame 1, a conveying device 2 and a chip removal device 3, the conveying device 2 is movably connected to the frame 1, and the conveying device 2 includes two conveying units arranged relatively along the second direction Y, and the two conveying units are used to convey the insulating paper 4 along the first direction X, that is, the first direction X is the conveying direction of the insulating paper 4. The chip removal device 3 includes two chip removal components, and the two chip removal components are relatively arranged on the opposite side of the two conveying units along the second direction Y, and the second direction Y is perpendicular to the first direction X. The chip removal component includes a brushing member 300 and an adsorbing member 301, and the brushing member 300 can abut against the conveying device 2 along the second direction Y, and is used to brush away the paper scraps on the insulating paper 4, and the adsorbing member 301 is arranged on one side of the brushing member 300 along the first direction X, and is used to adsorb the paper scraps.

[0044] The paper feeding device of the utility model is provided with a chip removal component on one side of the conveying device 2, and the chip removal component is arranged along a conveying direction perpendicular to the insulating paper 4. The chip removal component includes a brushing member 300 and an adsorption member 301. By arranging the brushing member 300, impurities such as paper scraps adhering to the conveying device 2 can be removed, and then the adsorption member 301 adsorbs the cleaned impurities such as paper scraps, thereby cleaning the conveying device 2, ensuring the normal transportation of the insulating paper 4, realizing the function of automatic paper feeding and automatic paper scrap removal, and improving production efficiency and product quality.

[0045] In some embodiments of the utility model, the conveying device 2 includes two conveying units, the insulating paper 4 is arranged between the two conveying units, the two conveying units convey the insulating paper 4 along the first direction X, and the two chip removal assemblies are respectively arranged on the opposite sides of the two conveying units along the second direction Y. Specifically, the two conveying units are respectively a first conveying unit 20 and a second conveying unit 21, two bases are arranged on the frame 1, respectively a first base 10 and a second base 11, the first conveying unit 20 is arranged on the first base 10, and the second conveying unit 21 is arranged on the second base 11, the first conveying unit 20 and the second conveying unit 21 move synchronously along the first direction X, and the insulating paper 4 is arranged between the first conveying unit 20 and the second conveying unit 21, so that the insulating paper 4 is conveyed along the first direction X. The two chip removal assemblies are respectively a first chip removal assembly 30 and a second chip removal assembly 31, the first chip removal assembly 30 is arranged on the side of the first conveying unit 20 away from the second conveying unit 21, and the second chip removal assembly 31 is arranged on the side of the second conveying unit 21 away from the first conveying unit 20. By providing a chip removal assembly on both sides of the first conveying unit 20 and the second conveying unit 21 respectively, the chip removal operation can be performed on the two conveying units at the same time, thereby improving the chip removal efficiency and chip removal effect.

[0046] In some embodiments of the utility model, the transmission unit includes a conveyor belt and two pulleys, the two pulleys are arranged on the base along the first direction X, and the two pulleys are connected by the conveyor belt transmission. Specifically, the first transmission unit 20 includes a first conveyor belt 200 and two first pulleys 201, the two first pulleys 201 are arranged on the first base 10 at intervals along the first direction X, and the two first pulleys 201 are connected by the first conveyor belt 200. Similarly, the second transmission unit 21 includes a second conveyor belt 210 and two second pulleys 211, the two second pulleys 211 are arranged on the second base 11 at intervals along the first direction X, and the two second pulleys 211 are connected by the second conveyor belt 210. The insulating paper 4 is arranged between the first conveyor belt 200 and the second conveyor belt 210, and the insulating paper 4 is driven to be transmitted along the first direction X by friction.

[0047] In some embodiments of the utility model, the transmission unit further includes a motor assembly 5, the motor assembly 5 includes a motor, the motor is arranged on a base, and the driving end of the motor is connected to the pulley for driving the pulley to rotate. In this embodiment, there are two motors, namely a first motor 50 and a second motor 51, the output end of the first motor 50 is connected to one of the first pulleys 201, the first motor 50 drives the first pulley 201 to rotate, and then drives the first conveyor belt 200 to transmit, similarly, the output end of the second motor 51 is connected to one of the second pulleys 211, the second motor 51 drives the second pulley 211 to rotate, and then drives the second conveyor belt 210 to transmit.

[0048] In some embodiments of the present invention, the brushing member 300 includes a fixed seat 300A and a plurality of brushes 300B disposed on the fixed seat 300A, the fixed seat 300A is disposed on the base along the first direction X, and the plurality of brushes 300B are disposed at intervals along the first direction X on a side of the fixed seat 300A facing the conveying device 2. It can be understood that the brushing member 300 on the first conveying unit 20 and the second conveying unit 21 have the same structure, so in this embodiment, the brushing member 300 on the first conveying unit 20 is taken as an example for description. Specifically, the fixed seat 300A is arranged on the side of the first base 10 away from the second base 11, and is connected to the first base 10 through the connecting plate 303. The fixed seat 300A is L-shaped, and a plurality of brushes 300B are arranged on the fixed seat 300A at intervals along the first direction X, and the ends of the plurality of brushes 300B are all in contact with the outer surface of the first conveyor belt 200. By arranging a plurality of brushes 300B, the chip removal efficiency and effect of the first conveyor belt 200 can be improved.

[0049] In this embodiment, the adsorbent 301 includes a vacuum suction pipe, and the number of vacuum suction pipes is two, namely a first suction pipe 301A and a second suction pipe 301B. The outlet ends of the first suction pipe 301A and the second suction pipe 301B are both connected to a vacuum adsorption device, and the vacuum adsorption device is used to provide an adsorption force for adsorbing impurities such as paper scraps. The first suction pipe 301A is arranged on one side of the first dust removal component 30 along the conveying direction of the insulating paper 4, and the inlet end of the first suction pipe 301A is close to the first conveyor belt 200, so as to facilitate the adsorption of impurities such as paper scraps brushed off the first conveyor belt 200. The second suction pipe 301B is arranged on one side of the second dust removal component 31 along the conveying direction, and the inlet end of the second suction pipe 301B is close to the second conveyor belt 210, so as to facilitate the adsorption of impurities such as paper scraps brushed off the second conveyor belt 210, thereby improving the adsorption efficiency and effect.

[0050] In some embodiments of the present invention, the chip removal assembly further includes a plurality of elastic connectors 302, and an elastic connector 302 is provided between each brush 300B and the fixing seat 300A. In this embodiment, the elastic connector 302 includes a metal spring, which is detachably provided between the fixing seat 300A and the brush 300B through a bolt. By providing the metal spring, a pre-pressure can be provided for the brush 300B, ensuring that the brush 300B is always in contact with the belt, and further improving the chip removal efficiency and effect of the brush 300B.

[0051] In other embodiments, the elastic connecting member 302 may also be a spring or a compression spring, etc., which is not specifically limited here.

[0052] In some embodiments of the present invention, the brush 300B includes a mounting seat 300B1 and a brush head 300B2, one end of the mounting seat 300B1 is connected to the elastic connector 302, the other end of the mounting seat 300B1 is connected to the brush head 300B2, the brush head 300B2 is extended along the second direction Y, and one end of the brush head 300B2 away from the mounting seat 300B1 abuts against the conveying device 2. Specifically, the mounting seat 300B1 includes a first mounting portion and a second mounting portion that are integrally connected, the first mounting portion is connected to the metal spring by bolts, the second mounting portion is surrounded on three sides to form a mounting cavity, the brush head 300B2 is inserted into the mounting cavity, the brush head 300B2 is perpendicular to the outer surface of the first conveyor belt 200, and the width of the brush head 300B2 is slightly larger than the width of the first conveyor belt 200 to ensure the chip removal effect of the brush head 300B2.

[0053] In some embodiments of the present invention, the chip removal device 3 further includes a dust cover, which is arranged outside the chip removal assembly, and the inlet end of the adsorption member 301 is connected to the outlet end of the dust cover. Specifically, there are two dust covers, namely a first dust cover 70 and a second dust cover 71. The first dust cover 70 is arranged on the first base 10 and covers the outside of the first conveying unit 20 and the first chip removal assembly 30. The outlet end of the first dust cover 70 is close to the first dust suction pipe 301A, and the first dust cover 70 and the first dust suction pipe 301A are connected by the first connecting pipe 72. The second dust cover 71 is arranged on the second base 11 and covers the outside of the second conveying unit 21 and the second chip removal assembly 31. The outlet end of the second dust cover 71 is close to the second dust suction pipe 301B, and the second dust cover 71 and the second dust suction pipe 301B are connected by the second connecting pipe 73. By arranging dust covers on the outside of the conveying unit and the chip removal assembly, it can be used to define a closed space to confine impurities such as paper scraps within the closed space, facilitate the collection and adsorption of impurities such as paper scraps, and further improve the chip removal efficiency and effect.

[0054] In some embodiments of the present invention, the paper feeding device further includes a driving device, the driving device includes a driving assembly 60 and a transmission assembly, the driving assembly 60 is arranged on one side of the frame 1 and connected to the transmission assembly, the transmission assembly is connected to the chip removal device 3, and the driving device is used to drive the chip removal assembly and the conveying device 2 to move synchronously along the second direction Y. The transmission assembly is connected to the first base 10 and the second base 11, and the driving end of the driving assembly 60 is connected to the transmission assembly. The driving assembly 60 drives the first chip removal assembly 30 and the first conveying unit 20 on the first base 10 and the second chip removal assembly 31 and the second conveying unit 21 on the second base 11 to move synchronously relative to or opposite to each other, and the moving direction is perpendicular to the conveying direction of the insulating paper 4.

[0055] In some embodiments of the utility model, the driving device further includes a guide assembly, the guide assembly includes a first guide seat 620, a second guide seat 621 and at least one guide shaft 622, the first guide seat 620 is arranged at the bottom of the first base 10, the second guide seat 621 is arranged at the bottom of the second base 11 along the second direction Y, the guide shaft 622 is slidably arranged in the first guide seat 620 and the second guide seat 621, and the guide shaft 622 is used to make the first base 10 and the second base 11 move along the second direction Y. In this embodiment, the number of the guide shafts 622 is two, which are arranged in the first guide seat 620 and the second guide seat 621 at intervals along the first direction X, and the two guide shafts 622 extend along the second direction Y, the first guide seat 620 and the second guide seat 621 can slide along the two guide shafts 622, the first base 10 is arranged at the top of the first guide seat 620, and the second base 11 is arranged at the top of the second guide seat 621, so as to realize that the first base 10 and the second base 11 move synchronously toward or away from each other along the second direction Y. By providing a guide assembly, the movement of the first base 10 and the second base 11 can be guided to ensure the stability and reliability of the work.

[0056] In some embodiments of the utility model, the driving assembly 60 is arranged on one side of the frame 1 along the second direction Y, and the transmission assembly includes a first gear 610, a first roller 611, a second gear 612 and a second roller 613. The first gear 610 is provided with a first groove 610A, the first roller 611 is arranged in the first groove 610A and is connected to the first guide seat 620, the second gear 612 is provided with a second groove 612A, the second roller 613 is arranged in the second groove 612A and is connected to the second guide seat 621, the first gear 610 is meshed with the second gear 612, and the driving end of the driving assembly 60 is eccentrically connected to the first gear 610, and the driving assembly 60 is used to drive the first guide seat 620 and the second guide seat 621 to move synchronously toward or away from each other along the second direction Y. Specifically, the driving assembly 60 includes a driving cylinder 600, which is arranged on a side of the frame 1 close to the first base 10 along the second direction Y. The transmission assembly includes a first gear 610 and a second gear 612. The driving end of the driving cylinder 600 is eccentrically hinged to the first gear 610. The first gear 610 and the second gear 612 always maintain a meshing state and rotate in opposite directions. The first groove body 610A extends radially along the first gear 610, and the first roller 611 is rotatably connected to the bottom of the first guide seat 620 and can roll relative to the first groove body 610A. The second groove body 612A extends radially along the second gear 612, and the second roller 613 is rotatably connected to the bottom of the second guide seat 621 and can roll relative to the second groove body 612A. When driving, the driving cylinder 600 drives the first gear 610 to rotate eccentrically, and the first gear 610 drives the first roller 611 to roll relative to the first slot body 610A. At the same time, the first gear 610 drives the second gear 612 to rotate in the opposite direction, and the second gear 612 drives the second roller 613 to roll relative to the second slot body 612A, converting the rotational motion into linear motion, thereby driving the first guide seat 620 connected to the first roller 611 and the second guide seat 621 connected to the second roller 613 to move synchronously toward or away from each other along the second direction Y. When the first guide seat 620 and the second guide seat 621 move synchronously toward each other, the first conveying unit 20 and the second conveying unit 21 move toward each other to clamp the insulating paper 4. It can be understood that when the first guide seat 620 and the second guide seat 621 move synchronously away from each other, the first conveying unit 20 and the second conveying unit 21 move away from each other to release the clamping force.

[0057] When the paper feeding device of the utility model is working, the driving cylinder 600 drives the first guide seat 620 and the second guide seat 621 to move toward each other synchronously, driving the first conveying unit 20 and the second conveying unit 21 to move toward each other and clamp the insulating paper 4. The insulating paper 4 is arranged between the first conveyor belt 200 and the second conveyor belt 210, and the insulating paper 4 is driven to be conveyed along the first direction X by friction. While feeding the paper, the first chip removal component 30 on one side of the first conveyor belt 200 brushes off impurities such as paper scraps on the first conveyor belt 200, and absorbs them through the first dust suction pipe 301A. The second chip removal component 31 on one side of the second conveyor belt 210 brushes off impurities such as paper scraps on the second conveyor belt 210, and absorbs them through the second dust suction pipe 301B, thereby realizing the function of automatic paper feeding and automatic paper scrap removal, ensuring the normal transportation of the insulating paper 4, and improving production efficiency and product quality.

[0058] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the utility model should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A paper feeding device, characterized in that: include: Rack (1); A conveying device (2) is movably connected to the frame (1), the conveying device (2) comprising two conveying units arranged opposite to each other along the second direction (Y), the two conveying units being used to convey the insulating paper (4) along the first direction (X); A chip removal device (3) comprises two chip removal components, the two chip removal components are arranged relatively along the second direction (Y) on the side of the two conveying units that are away from each other, the second direction (Y) is perpendicular to the first direction (X), the chip removal components comprise a brushing member (300) and an adsorbing member (301), the brushing member (300) can abut against the conveying device (2) along the second direction (Y) to brush away paper scraps on the insulating paper (4), and the adsorbing member (301) is arranged on one side of the brushing member (300) along the first direction (X) to adsorb the paper scraps.

2. The paper feeding device according to claim 1, characterized in that: The paper feeding device also includes a base, which is arranged on the frame (1); the brush removal member (300) includes a fixed seat (300A) and a plurality of brushes (300B) arranged on the fixed seat (300A); the fixed seat (300A) is arranged on the base along the first direction (X); and the plurality of brushes (300B) are arranged at intervals along the first direction (X) on a side of the fixed seat (300A) facing the conveying device (2).

3. The paper feeding device according to claim 2, characterized in that: The chip removal assembly further comprises a plurality of elastic connecting members (302), and each of the elastic connecting members (302) is arranged between the brush (300B) and the fixing seat (300A).

4. The paper feeding device according to claim 3, characterized in that: The brush (300B) comprises a mounting seat (300B1) and a brush head (300B2), one end of the mounting seat (300B1) is connected to the elastic connecting member (302), the other end of the mounting seat (300B1) is connected to the brush head (300B2), the brush head (300B2) is extended along the second direction (Y), and one end of the brush head (300B2) facing away from the mounting seat (300B1) is in contact with the conveying device (2).

5. The paper feeding device according to claim 2, characterized in that: The conveying unit includes a conveyor belt and two pulleys. The two pulleys are arranged on the base along the first direction (X), and the two pulleys are connected by the conveyor belt.

6. The paper feeding device according to claim 5, characterized in that: The transmission unit further comprises a motor assembly (5), wherein the motor assembly (5) comprises a motor, wherein the motor is arranged on the base, and a driving end of the motor is connected to the pulley for driving the pulley to rotate.

7. The paper feeding device according to any one of claims 2 to 6, characterized in that: The paper feeding device also includes a driving device, which includes a driving component (60) and a transmission component. The driving component (60) is arranged on one side of the frame (1) and is connected to the transmission component. The transmission component is connected to the chip removal device (3). The driving device is used to drive the chip removal component and the conveying device (2) to move synchronously along the second direction (Y).

8. The paper feeding device according to claim 7, characterized in that: The driving device also includes a guide assembly, the base includes a first base (10) and a second base (11), the guide assembly includes a first guide seat (620), a second guide seat (621) and at least one guide shaft (622), the first guide seat (620) is arranged at the bottom of the first base (10), the second guide seat (621) is arranged at the bottom of the second base (11) along the second direction (Y), the guide shaft (622) is slidably arranged on the first guide seat (620) and the second guide seat (621), and the guide shaft (622) is used to make the first base (10) and the second base (11) move along the second direction (Y).

9. The paper feeding device according to claim 8, characterized in that: The driving assembly (60) is arranged on one side of the frame (1) along the second direction (Y), and the transmission assembly comprises a first gear (610), a first roller (611), a second gear (612) and a second roller (613); the first gear (610) is provided with a first slot (610A); the first roller (611) is arranged in the first slot (610A) and is connected to the first guide seat (620); the second gear (612) is provided with a second slot (612A); the second roller (613) is arranged in the second slot (612A) and is connected to the second guide seat (621); the first gear (610) is meshed with the second gear (612); the driving end of the driving assembly (60) is eccentrically connected to the first gear (610); the driving assembly (60) is used to drive the first guide seat (620) and the second guide seat (621) to move synchronously toward or away from each other along the second direction (Y).

10. The paper feeding device according to claim 1, characterized in that: The chip removal device (3) further comprises a dust cover, which is arranged outside the chip removal component, and the inlet end of the adsorption member (301) is connected to the outlet end of the dust cover.

Images