CN221247107U

CN221247107U - Feeding device and cutting equipment

Info

Publication number: CN221247107U
Application number: CN202323137030.0U
Authority: CN
Inventors: 巩成龙; 张如霞; 罗迪; 何纯贤
Original assignee: Han s Laser Technology Industry Group Co Ltd; Hans Laser Smart Equipment Group Co Ltd
Current assignee: Han s Laser Technology Industry Group Co Ltd; Hans Laser Smart Equipment Group Co Ltd
Priority date: 2023-11-21
Filing date: 2023-11-21
Publication date: 2024-07-02
Anticipated expiration: 2033-11-21

Abstract

The application discloses a feeding device and cutting equipment, wherein an included angle between a first direction and a vertical direction is smaller than 90 degrees, an included angle between a second direction and a horizontal direction is smaller than 90 degrees, and the feeding device comprises a supporting piece, a first driving module and a second driving module. The support piece is used for supporting the workpiece; the first driving module comprises a first driving assembly, a first gear and a mounting plate, and the first driving assembly is used for driving the first gear to rotate; the mounting plate is connected with the supporting piece, the mounting plate is provided with a plurality of teeth, the plurality of teeth are arranged along a first direction, and at least one tooth is meshed with the first gear; the second driving module comprises a second driving assembly and a connecting seat, the first driving assembly is arranged on the connecting seat, and the second driving assembly is used for driving the connecting seat to move along a second direction. The mounting plate of the feeding device has lower processing cost, thereby being beneficial to reducing the production cost of the feeding device.

Description

Feeding device and cutting equipment

Technical Field

The application relates to the technical field of pipe cutting, in particular to a feeding device and cutting equipment.

Background

The side-hung pipe cutting apparatus generally includes a feeding device for feeding the pipe and supporting the pipe in a follow-up manner during pipe cutting, and sometimes for discharging the pipe.

In the related art, in order to realize up-and-down movement of the pipe, a feeding device adopts a gear rack as a transmission mechanism and adopts a sliding block and a guide rail for guiding. However, in order to satisfy the parallelism requirement between the rack and the guide rail, the flatness requirement of the mounting surface of the mounting plate for mounting the rack and the guide rail is high, and the processing cost of the mounting plate is high, which is disadvantageous in reducing the production cost of the feeding device.

Disclosure of utility model

The present application aims to solve at least one of the technical problems existing in the prior art. Therefore, the application provides the feeding device, and the processing cost of the mounting plate is lower, so that the production cost of the feeding device is reduced.

The application further provides cutting equipment with the feeding device.

According to an embodiment of the first aspect of the present application, an included angle between a first direction and a vertical direction is set to be less than 90 degrees, and an included angle between a second direction and a horizontal direction is set to be less than 90 degrees, the feeding device includes:

A support for supporting the workpiece;

The first driving module comprises a first driving assembly, a first gear and a mounting plate, wherein the first driving assembly is used for driving the first gear to rotate; the mounting plate is connected with the supporting piece, the mounting plate is provided with a plurality of teeth, the teeth are arranged along the first direction, and at least one tooth is meshed with the first gear;

The second driving module comprises a second driving assembly and a connecting seat, wherein the first driving assembly is installed on the connecting seat, and the second driving assembly is used for driving the connecting seat to move along a second direction.

The feeding device provided by the embodiment of the application has at least the following beneficial effects: the mounting plate is provided with a plurality of teeth, at least one tooth is meshed with the first gear, the function of the rack is transferred to the mounting plate, the rack is self-removable, the matching requirement between the rack and the mounting plate does not exist, the processing requirement on the surface of the mounting plate can be reduced (such as the flatness requirement), and the processing cost of the mounting plate is lower, so that the production cost of the feeding device is reduced.

According to some embodiments of the application, the mounting plate is provided with a plurality of said teeth on a side surface.

According to some embodiments of the application, the first direction is parallel to the vertical direction and the second direction is parallel to the horizontal direction.

According to some embodiments of the application, the support comprises:

The circumference surface of the first roller is used for supporting the workpiece, the first roller is rotationally connected with the mounting plate, and the first roller can rotate around the axis of the first roller relative to the mounting plate.

According to some embodiments of the application, the second drive assembly comprises;

A second gear;

a first rack engaged with the second gear;

the driving piece is arranged on the connecting seat and used for driving the second gear to rotate.

According to some embodiments of the application, the system further comprises a limit module, the limit module comprising:

The first clamping piece is movably connected with the mounting plate;

the second clamping piece is movably connected with the mounting plate and is arranged at intervals with the first clamping piece;

The third driving assembly is used for driving the first clamping piece and the second clamping piece to be close to each other so that the first clamping piece and the second clamping piece clamp the workpiece supported by the supporting piece; the third driving assembly is further used for driving the first clamping piece and the second clamping piece to be far away from each other, so that the first clamping piece and the second clamping piece release the workpiece supported by the supporting piece.

The first clamping piece is movably connected with the mounting plate;

The second clamping piece is fixedly connected with the mounting plate and is arranged at intervals with the first clamping piece;

A third driving assembly for driving the first clamping member to approach the second clamping member so that the first clamping member and the second clamping member clamp the workpiece supported by the support member; the third driving assembly is further used for driving the first clamping piece to be far away from the second clamping piece so that the first clamping piece and the second clamping piece can be free of the workpiece supported by the supporting piece.

According to some embodiments of the application, the limit module comprises:

the first buffer cushion is connected with the first clamping piece and is positioned at one side of the first clamping piece, which faces the second clamping piece;

The second buffer cushion is connected with the second clamping piece and is positioned on one side of the second clamping piece, which faces the first clamping piece.

The cutting device according to an embodiment of the second aspect of the present application includes:

The cutting device comprises a lathe bed and a cutting assembly, wherein the lathe bed is provided with a processing station, and the cutting assembly is used for cutting a workpiece positioned at the processing station;

The feeding device is used for moving the workpiece supported by the support piece to the processing position; or the feeding device is used for removing the workpiece at the processing position.

The cutting equipment provided by the embodiment of the application has at least the following beneficial effects: by using the feeding device, the production cost of the feeding device is lower, thereby being beneficial to reducing the production cost of the cutting equipment.

According to some embodiments of the application, the feeding device is provided with a plurality of feeding devices, the third direction is set to be a horizontal direction, an included angle between the third direction and the second direction is larger than zero, and the plurality of feeding devices are arranged at intervals along the third direction.

Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the application.

Drawings

The application is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a perspective view of a feeding device according to a first embodiment of the present application;

FIG. 2 is an exploded view of a first drive module of the feeder apparatus of FIG. 1;

FIG. 3 is an exploded view of a second drive module of the feeding device of FIG. 1;

Fig. 4 is a perspective view of a limit module of a feeding device according to a second embodiment of the application;

FIG. 5 is an exploded view of the limit module of FIG. 4;

FIG. 6 is a perspective view of a feeding device according to a third embodiment of the present application;

FIG. 7 is a schematic view of a cutting apparatus of a first embodiment of the present application;

Fig. 8 is a schematic view of a cutting apparatus of a second embodiment of the present application.

Reference numerals: a support 100, a first roller 110, zhou Xiangmian, 111;

The first driving module 200, the first driving assembly 210, the first motor 211, the decelerator 212, the first gear 220, the mounting plate 230, the teeth 231, the first sliding assembly 240, the first slider 241, the first guide rail 242;

The second driving module 300, the connecting seat 310, the second driving assembly 320, the driving piece 321, the second gear 322, the second sliding assembly 323, the first rack 324, the second slider 325 and the second sliding rail 326;

The limiting module 400, the third driving assembly 410, the first cylinder 411, the floating joint 412, the connecting block 413, the first connecting rod 414, the second connecting rod 415, the third sliding assembly 416, the fourth sliding assembly 417, the first clamping member 420, the first cushion 430, the second cushion 440, the second clamping member 450, the third sliding rail 461, the third sliding block 462, the fourth sliding rail 471, the fourth sliding block 472;

a workpiece 500;

cutting device 600, bed 610, machining station 611, cutting assembly 620;

A material rack 700.

Detailed Description

Embodiments of the present application are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the application.

In the description of the present application, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present application.

In the description of the present application, the meaning of a plurality means one and more, the meaning of a plurality means two and more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present application, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present application can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

In the description of the present application, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1, according to the feeding device of the first embodiment of the present application, an included angle between a first direction and a vertical direction is less than 90 degrees, an included angle between a second direction and a horizontal direction is less than 90 degrees, and the feeding device includes a supporting member 100, a first driving module 200 and a second driving module 300. The support 100 is for supporting a workpiece 500 (refer to fig. 5). The first driving module 200 includes a first driving assembly 210, a first gear 220, and a mounting plate 230, wherein the first driving assembly 210 is configured to drive the first gear 220 to rotate. The mounting plate 230 is coupled to the support 100, the mounting plate 230 is provided with a plurality of teeth 231, the plurality of teeth 231 are aligned in a first direction, and at least one tooth 231 is engaged with the first gear 220. The second driving module 300 includes a second driving component 320 and a connecting base 310, the first driving component 210 is mounted on the connecting base 310, and the second driving component 320 is used for driving the connecting base 310 to move along the second direction.

The feeding device provided by the embodiment of the application has at least the following beneficial effects: the mounting plate 230 is provided with a plurality of teeth 231, at least one tooth 231 is meshed with the first gear 220, thereby the function of the rack is transferred to the mounting plate 230, the rack itself is removable, that is, there is no matching requirement between the rack and the mounting plate 230, the processing requirement of the surface of the mounting plate 230 can be reduced (such as flatness requirement), and the processing cost of the mounting plate 230 is lower, thereby being beneficial to reducing the production cost of the feeding device.

Specifically, the included angle between the first direction and the vertical direction may be 0 degrees, 5 degrees, 10 degrees, or other angles. The angle between the second direction and the horizontal direction may be 0 degrees, 5 degrees, 10 degrees or other angles.

Specifically, referring to fig. 1 and 2, the first driving assembly 210 includes a first motor 211 and a decelerator 212. The first housing of the first motor 211 is fixedly connected with the housing of the speed reducer 212 through a fastener, and the housing of the speed reducer 212 is fixed to the connecting seat 310 through a fastener. The first shaft of the first motor 211 is connected to the input shaft of the speed reducer 212 through a coupling, and the output shaft of the speed reducer 212 is fixedly connected to the first gear 220 (fixed connection is achieved by a key and a set screw). Thus, when the first motor 211 is energized, the first gear 220 is driven to rotate.

In other embodiments, the first driving assembly 210 may also include a rotary cylinder, the cylinder body of which is fixed to the connecting seat 310 by a fastener, and the output shaft of which is fixedly connected to the first gear 220 (by a key and a set screw). When the rotary cylinder is ventilated, the first gear 220 is driven to rotate.

Specifically, referring to fig. 2, to guide the movement of the mounting plate 230, the first driving module 200 further includes a first sliding assembly 240, and the first sliding assembly 240 includes a first slider 241 and a first rail 242. The first rail 242 is fixed to the mounting plate 230 by a fastener, and the length direction of the first rail 242 is set along the first direction. The first rail 242 is slidably coupled to the first slider 241, and the first slider 241 is fixed to the connection base 310 by a fastener. Whereby the mounting plate 230 is only movable in the first direction when the first gear 220 is rotated.

When the rack (instead of the teeth 231) and the first rail 242 are simultaneously mounted on the left surface of the mounting plate 230, in order to ensure parallelism between the rack and the first rail 242, parallelism and flatness between two regions where the left surface of the mounting plate 230 is engaged with the rack and the first rail 242, respectively, are required to avoid jamming of the mounting plate 230 when moving in the first direction, which may lead to an increase in processing cost of the mounting plate 230.

In particular, the workpiece 500 may be a pipe, a profile, or a bar.

The embodiment of the present application can reduce the processing requirement of the left surface of the mounting plate 230 by replacing the rack with the teeth 231, thereby reducing the processing cost of the mounting plate 230, and only the teeth 231 arranged along the first direction need to be processed on the mounting plate 230.

Referring to fig. 1, in some embodiments of the application, the side of the mounting plate 230 is provided with a plurality of teeth 231.

The machining of the teeth 231 on the side of the mounting plate 230 is convenient, the machining process is simple, and the mounting plate 230 can be cut along the thickness direction of the mounting plate 230 by laser or a cutter, so that the teeth 231 are machined on the side of the mounting plate 230, thereby being beneficial to reducing the machining cost of the mounting plate 230.

Specifically, the teeth 231 may be machined on the front and/or rear sides of the mounting plate 230.

Referring to fig. 1, in some embodiments of the application, the first direction is parallel to the vertical direction and the second direction is parallel to the horizontal direction.

When the first direction is parallel to the vertical direction, the mounting plate 230 has only a position along the vertical direction after the first gear 220 rotates, the mounting plate 230 does not have displacement along other directions, and the efficiency of lifting or lowering the mounting plate 230 is high, that is, the efficiency of lifting or lowering the support 100 is high, thereby facilitating efficient use of the energy of the first driving assembly 210.

Similarly, when the second direction is parallel to the horizontal direction, the second driving component 320 drives the connecting seat 310, and the connecting seat 310 only displaces in the horizontal direction, so that the first driving component 210, the mounting plate 230 and the supporting component 100 are all mounted on the connecting seat 310, and the supporting component 100 only displaces in the horizontal direction, so that the efficiency of moving the supporting component 100 in the horizontal direction is high, thereby being beneficial to efficiently utilizing the energy of the second driving component 320.

Referring to fig. 1, in some embodiments of the present application, the support 100 includes a first roller 110, a circumferential surface 111 of the first roller 110 is used to support a workpiece 500, the first roller 110 is rotatably connected to a mounting plate 230, and the first roller 110 is rotatable relative to the mounting plate 230 about an axis of the first roller 110.

When the first drum 110 supports the workpiece 500, the friction force between the first drum 110 and the workpiece 500 is a rolling friction force by rotating the first drum 110 around its own axis. Under other conditions (e.g., positive pressure) the rolling friction is less than the sliding friction, and thus the damage to the first roller 110 and the workpiece 500 is less, the service life of the first roller 110 can be prolonged, and the surface of the workpiece 500 can be better protected.

Specifically, the first roller 110 may be rotatably coupled to the mounting plate 230 via bearings.

Referring to fig. 3, in some embodiments of the present application, the second driving assembly 320 includes a driver 321, a second gear 322, and a first rack 324. The first rack 324 is meshed with the second gear 322. The driving member 321 is mounted on the connection base 310, and the driving member 321 is configured to drive the second gear 322 to rotate.

After the first rack 324 is used, the length of the first rack 324 can be increased to increase the travel of the connecting seat 310, so that a space is reserved for the installation of other devices, and the feeding can be facilitated.

For example, referring to fig. 7, if the stroke of the connection holder 310 is short, it is possible that only one workpiece 500 is placed in the front-rear direction space for cutting by the cutting device 600. When the stroke of the connection base 310 is extended, the front side of the connection base 310 may place the work rack 700, and the rear side of the connection base 310 may place the cutting device 600, at this time, the cutting device 600 cuts one workpiece 500, the feeding device supports one workpiece 500, and the work rack 700 supports one workpiece 500. The workpiece 500 supported by the feeding device waits for processing of the cutting device 600, and the workpiece 500 supported by the rack 700 waits for transfer to the feeding device, so that the feeding efficiency is higher.

Specifically, to guide the movement of the connection seat 310, the second driving assembly 320 further includes a second sliding assembly 323, and the second sliding assembly 323 includes a second slider 325 and a second sliding rail 326, and the second slider 325 is slidably connected with the second sliding rail 326. The second slider 325 is fixedly connected to the connection base 310 through a fastener, and a length direction of the second sliding rail 326 is set along the second direction. Thus, the connection socket 310 can move only in the second direction.

Referring to fig. 4 and 5, in some embodiments of the present application, the feeding device further includes a limit module 400, and the limit module 400 includes a third driving assembly 410, a first clamping member 420, and a second clamping member 450. The first clamping member 420 is movably coupled to the mounting plate 230. The second clamping member 450 is movably connected with the mounting plate 230, and the second clamping member 450 is spaced from the first clamping member 420.

The third driving assembly 410 is used for driving the first clamping member 420 and the second clamping member 450 to close to each other, so that the first clamping member 420 and the second clamping member 450 clamp the workpiece 500 supported by the support 100. The third driving assembly 410 is further used for driving the first clamping member 420 and the second clamping member 450 away from each other so that the first clamping member 420 and the second clamping member 450 release the workpiece 500 supported by the support member 100.

By clamping the workpiece 500 supported by the support 100, the risk of the workpiece 500 being separated from the support 100 when the support 100 moves in the second direction can be reduced, and thus the safety performance of the feeding device can be improved.

Specifically, the third driving assembly 410 includes a first cylinder 411, a floating joint 412, a connection block 413, a first link 414, a second link 415, a third sliding assembly 416, and a fourth sliding assembly 417. The third sliding assembly 416 includes a third sliding rail 461 and two third sliding blocks 462, and both the third sliding blocks 462 are slidably connected to the third sliding rail 461. The third slide rail 461 is fixed to the mounting plate 230 by a fastener, and the length direction of the third slide rail 461 is set in the front-rear direction. One third slider 462 is fixedly coupled to the first clamp 420 by a fastener, and the other third slider 462 is fixedly coupled to the second clamp 450 by a fastener.

The fourth sliding assembly 417 includes a fourth sliding rail 471 and a fourth sliding block 472, the fourth sliding block 472 being slidably coupled to the fourth sliding rail 471. The fourth slide rail 471 is fixed to the mounting board 230 by a fastener, and a length direction of the fourth slide rail 471 is disposed along a vertical direction.

The cylinder body of the first cylinder 411 is fixed to the mounting plate 230 by a fastener, the piston rod of the first cylinder 411 is connected to the connection block 413 by a floating joint 412, and the connection block 413 is fixedly connected to the fourth slider 472 by a fastener. The lower ends of the first connecting rod 414 and the second connecting rod 415 are both in rotary connection with the connecting block 413 (which can be realized by an axial screw), the upper end of the first connecting rod 414 is in rotary connection with the first clamping piece 420 (which can be realized by an axial screw), and the upper end of the second connecting rod 415 is in rotary connection with the second clamping piece 450 (which can be realized by an axial screw).

Thus, when the first cylinder 411 is ventilated, the first clamping member 420 and the second clamping member 450 can be driven to move toward each other or away from each other.

In further embodiments, the first clamp 420 and the second clamp 450 may be moved closer to or farther from each other by a jaw cylinder. Alternatively, the first clamping member 420 may be separately driven by one of the second cylinder, the linear motor, the rack and pinion mechanism, the timing belt mechanism, and the sprocket chain mechanism, and the second clamping member 450 may be separately driven by one of the second cylinder, the linear motor, the rack and pinion mechanism, the timing belt mechanism, and the sprocket chain mechanism.

Referring to fig. 4 and 5 as appropriate, in some embodiments of the present application, the feeding device further includes a limit module 400, and the limit module 400 includes a third driving assembly 410, a first clamping member 420, and a second clamping member 450. The first clamping member 420 is movably coupled to the mounting plate 230. The second clamping member 450 is fixedly coupled to the mounting plate 230 (it should be noted that the embodiment shown in fig. 4 and 5 is not so coupled), and the second clamping member 450 is spaced apart from the first clamping member 420.

The third driving assembly 410 is used for driving the first clamping member 420 to approach the second clamping member 450, so that the first clamping member 420 and the second clamping member 450 clamp the workpiece 500 supported by the support member 100. The third drive assembly 410 is also configured to drive the first clamp member 420 away from the second clamp member 450 such that the first clamp member 420 and the second clamp member 450 release the workpiece 500 supported by the support member 100.

Similarly, by clamping the workpiece 500 supported by the support 100, the risk of the workpiece 500 being separated from the support 100 when the support 100 moves in the second direction can be reduced, and thus the safety of the feeding device can be improved. In addition, the second clamping member 450 is fixedly connected to the mounting plate 230, and the second clamping member 450 can also serve as a reference for positioning the workpiece 500.

Specifically, to drive the first clamping member 420 toward or away from the second clamping member 450, the third driving assembly 410 may be driven by one of a third cylinder, a linear motor, a rack and pinion mechanism, a synchronous wheel synchronous belt mechanism, and a sprocket chain mechanism.

Referring to fig. 4 and 5, the limit module 400 includes a first cushion 430 and a second cushion 440 according to some embodiments of the present application. The first cushion pad 430 is coupled to the first clamping member 420, and the first cushion pad 430 is positioned at a side of the first clamping member 420 facing the second clamping member 450. The second cushion 440 is coupled to the second holder 450, and the second cushion 440 is located at a side of the second holder 450 facing the first holder 420.

By providing the first cushion pad 430 and the second cushion pad 440, damage to the first clamp 420 and the second clamp 450 when the first clamp 420 and the second clamp 450 clamp the workpiece 500 can be reduced, and the workpiece 500 can be protected, whereby the service lives of the first clamp 420 and the second clamp 450 can be prolonged.

Specifically, the materials of the first cushion 430 and the second cushion 440 may be rubber, silicone rubber, or the like.

Referring to fig. 7, it should be noted that the cutting assembly 620 indicated by reference numeral 620 in fig. 7 is merely schematic and does not represent an actual structure. The cutting apparatus according to the embodiment of the second aspect of the present application includes the cutting device 600 and the feeding device described above. The cutting apparatus 600 includes a bed 610 provided with a processing station 611, and a cutting assembly 620 for cutting the workpiece 500 at the processing station 611. The feeding device is used for moving the workpiece 500 supported by the support 100 to the processing position 611; or the feed device is used to remove the workpiece 500 at the processing station 611.

Specifically, the cutting assembly 620 may be one of a laser cutting assembly, a plasma cutting assembly, an arc cutting assembly, and a saw blade cutting assembly.

Referring to fig. 6 and 7, the operation of the cutting apparatus according to the embodiment of the present application will be described.

A first step, truss, or other device transfers the workpiece 500 from the work stack 700 to the support 100.

In the second step, the third driving assembly 410 drives the first clamping member 420 and the second clamping member 450 to close to each other, so that the first clamping member 420 and the second clamping member 450 clamp the workpiece 500 supported by the support 100.

In the third step, the second driving module 300 is operated to bring the supporting member 100 close to the cutting device 600, and at the same time, the first driving module 200 is operated to raise or lower the supporting member 100, thereby moving the workpiece 500 supported by the supporting member 100 to the processing position 611.

A fourth step, the cutting assembly 620 cuts the workpiece 500 at the processing station 611.

Fifth, the plurality of supporting members 100 support the cut workpiece 500, and the second driving module 300 acts to make the supporting members 100 far away from the cutting device 600, so as to realize the blanking of the cut workpiece 500.

It should be noted that the action of the fifth step may be optional or not.

Referring to fig. 8, according to some embodiments of the present application, a plurality of feeding devices are provided, and the third direction is set to be a horizontal direction, and an included angle between the third direction and the second direction is greater than zero, and the plurality of feeding devices are arranged at intervals along the third direction.

By providing a plurality of feeding devices, the plurality of feeding devices can support the workpiece 500 together, and the conveyance of the workpiece 500 is more stable. Further, in some cases, a portion of the feeding device is used for feeding the workpiece 500, and another portion of the feeding device may be used for discharging the workpiece 500.

In particular, the number of feeders may be two, three, four or other numbers.

The embodiments of the present application have been described in detail with reference to the accompanying drawings, but the present application is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present application. Furthermore, embodiments of the application and features of the embodiments may be combined with each other without conflict.

Claims

1. The material feeding unit, its characterized in that establishes the contained angle of first direction and vertical direction and is less than 90 degrees, establishes the contained angle of second direction and horizontal direction and is less than 90 degrees, material feeding unit includes:

A support for supporting the workpiece;

2. The feeding device of claim 1, wherein the mounting plate is provided with a plurality of said teeth on a side thereof.

3. The feeding device of claim 1 or 2, wherein the first direction is parallel to the vertical direction and the second direction is parallel to the horizontal direction.

4. The feeding device of claim 1 or 2, wherein the support comprises:

5. The feeding apparatus of claim 1 or 2, wherein the second drive assembly comprises;

A second gear;

a first rack engaged with the second gear;

6. The feeding device of claim 1, further comprising a limit module, the limit module comprising:

The first clamping piece is movably connected with the mounting plate;

7. The feeding device of claim 1, further comprising a limit module, the limit module comprising:

The first clamping piece is movably connected with the mounting plate;

8. The feeding device of claim 6 or 7, wherein the limit module comprises:

9. Cutting apparatus, characterized in that it comprises:

The feed device of any one of claims 1 to 8 for moving the workpiece supported by the support to the processing location; or the feeding device is used for removing the workpiece at the processing position.

10. The cutting apparatus of claim 9, wherein the feeding device is provided in plurality, a third direction is provided as a horizontal direction, an included angle between the third direction and the second direction is greater than zero, and the feeding devices are arranged at intervals along the third direction.