Feeding assembly, feeding device and machining equipment

Abstract

The utility model discloses a feeding assembly, a feeding device and machining equipment. The feeding assembly comprises a bracket and a first driving mechanism. The bracket comprises a material distributing part and a bearing part, the bearing part is used for bearing workpieces, the first direction is set as the horizontal direction, and the material distributing part and the bearing part are arranged in the first direction; the material distributing part is provided with a first surface, the height of the first surface is gradually reduced in the first direction, and the first surface is used for pushing a workpiece so that the workpiece can move to the bearing part from a first set position along the first surface; and the first driving mechanism is used for driving the bracket to move, so that the material distributing part pushes the workpieces located at the first set position, and the workpieces supported by the supporting part are moved to the second set position. The feeding assembly integrates the material distributing function, and the equipment cost can be reduced easily.

Description

Technical Field

[0001] The present application relates to the technical field of pipe processing equipment, and in particular to a feeding assembly, a loading device and processing equipment. Background Art

[0002] Laser tube cutting machines have the advantages of high precision, high cutting efficiency, neat incision, and low equipment cost, so they are widely used. In the entire processing of tubes, feeding is an important link, which has an important impact on the processing efficiency of tubes.

[0003] At present, the feeding process of pipes usually includes the following steps: the first step is to place the piled pipes on a reelable lifting belt; the second step is to reel the lifting belt so that the pipes pass through a channel that can only pass one pipe, and the piled pipes become pipes arranged in a layer; the third step is that the feeding assembly lifts the frontmost pipe in the layer to separate the pipe from the rest of the pipes to achieve pipe separation; the fourth step is that the feeding assembly transports the lifted pipe to the processing device to complete the processing of the pipes.

[0004] In the related art, the distribution of pipes requires a separate distribution structure, which results in a more complex structure of the feeding assembly and higher equipment costs. Utility Model Content

[0005] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, the present application proposes a feeding assembly, which integrates a material splitting function and is conducive to reducing equipment costs.

[0006] The present application also proposes a feeding device having the above-mentioned feeding assembly.

[0007] The present application also proposes a processing equipment having the above-mentioned feeding device.

[0008] According to the first aspect of the present application, the feeding assembly includes:

[0009] The bracket comprises a material distribution part and a supporting part, wherein the supporting part is used to support a workpiece, and the first direction is assumed to be a horizontal direction, and the material distribution part and the supporting part are arranged along the first direction; the material distribution part is provided with a first surface, the height of the first surface gradually decreases along the first direction, and the first surface is used to push the workpiece so that the workpiece moves from a first set position along the first surface to the supporting part;

[0010] The first driving mechanism is used to drive the bracket to move, so that the material distribution part pushes the workpiece located at the first set position, and the workpiece supported by the supporting part moves to the second set position.

[0011] The feeding assembly according to the embodiment of the present application has at least the following beneficial effects: after the bracket is provided with the material dividing portion, the first driving mechanism drives the bracket to move, and the first surface can push the pipe (the pipe is a type of workpiece, and the pipe is used as an example below) to move the pipe from the first set position along the first surface to the supporting portion. As a result, the feeding assembly has the function of dividing the materials without the need to set up other independent devices to achieve the dividing of the pipes, which is conducive to simplifying the structure of the feeding assembly and reducing the equipment cost of the feeding assembly.

[0012] According to some embodiments of the present application, the material distribution portion is fixedly connected to the supporting portion.

[0013] According to some embodiments of the present application, the first surface includes one or more of an inclined surface, a convex surface, and a concave surface.

[0014] According to some embodiments of the present application, the material dividing portion can undergo elastic deformation; or, the bracket further includes a first buffer member, the first buffer member is disposed on the first surface, the first buffer member can undergo elastic deformation, and the first buffer member is used to contact the workpiece.

[0015] According to some embodiments of the present application, the supporting portion can undergo elastic deformation; or, the bracket further includes a second buffer member, the second buffer member is disposed on the supporting portion, the second buffer member can undergo elastic deformation, and the second buffer member is used to support the workpiece.

[0016] According to the second aspect of the present application, the feeding device includes:

[0017] The above-mentioned feeding assembly;

[0018] The conveying assembly is used to convey the workpieces one by one to the first set position.

[0019] The feeding device according to the embodiment of the present application has at least the following beneficial effects: by using the above-mentioned feeding assembly, it is helpful to simplify the structure of the feeding device and reduce the equipment cost of the feeding device.

[0020] According to some embodiments of the present application, the conveying assembly includes:

[0021] A support seat, provided with a third surface, the third surface is used to support the workpiece, and the height of the third surface gradually decreases along the first direction;

[0022] A limiting member is connected to the support seat, and the limiting member is provided with a fourth surface, the fourth surface is spaced apart from the third surface, the fourth surface and the third surface define a channel, and the channel is used for the workpiece to pass through; the height H1 of the channel is greater than the height H2 of one of the workpieces, and the height H1 of the channel is less than the sum of the heights H2 of two workpieces.

[0023] According to some embodiments of the present application, the conveying assembly further includes:

[0024] A third buffer member is disposed on the third surface, the third buffer member can be elastically deformed, and the third buffer member is used to support the workpiece;

[0025] A fourth buffer is disposed on the fourth surface, the fourth buffer can be elastically deformed, and the fourth buffer is used to contact the workpiece.

[0026] According to some embodiments of the present application, assuming that the arrangement direction of the workpieces in the channel is a second direction, the feeding device further includes a material blocking assembly, and the material blocking assembly includes:

[0027] a material stopper connected to the support seat, the material stopper being used to abut against the workpiece supported by the third surface and located at the bottom, so that the workpiece stays on the third surface;

[0028] The second driving mechanism is used to drive the material blocking member to move along the second direction so as to limit one of the workpieces in contact with the material blocking member to the first set position.

[0029] A processing device according to a third aspect of the present application includes:

[0030] The above-mentioned feeding device;

[0031] The processing device is used to receive the workpiece located at the second set position, and the processing device is also used to process the workpiece.

[0032] The processing equipment according to the embodiment of the present application has at least the following beneficial effects: by using the above-mentioned feeding device, it is helpful to simplify the structure of the processing equipment and reduce the equipment cost of the processing equipment.

[0033] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The present application is further described below with reference to the accompanying drawings and embodiments, wherein:

[0035] Figure 1A perspective view of a feeding assembly according to a first embodiment of the present application;

[0036] Figure 2 for Figure 1 The motion trajectory diagram of the bracket of the feeding assembly;

[0037] Figure 3 A front view of a material distribution portion and a first buffer member of a material feeding assembly according to a second embodiment of the present application;

[0038] Figure 4 It is a front view of the feeding device of the first embodiment of the present application when the bracket is in the initial position;

[0039] Figure 5 It is a front view of the feeding device of the first embodiment of the present application when the material distribution part pushes the pipe in the first set position;

[0040] Figure 6 It is a front view of the feeding device of the first embodiment of the present application when the bracket conveys the pipe to the second set position;

[0041] Figure 7 It is a front view of a feeding device according to a second embodiment of the present application;

[0042] Figure 8 It is a front view of a conveying assembly of a loading device according to a third embodiment of the present application;

[0043] Fig. 9 A three-dimensional diagram of a material blocking assembly of a feeding device according to a fourth embodiment of the present application;

[0044] Fig.10 A schematic diagram of a processing device according to an embodiment of the present application.

[0045] Reference numerals: feeding assembly 100, first driving mechanism 110, base 111, first driving unit 112, second driving unit 113, bracket 120, material dividing portion 121, second buffer 122, supporting portion 123, first surface 124, first buffer 125;

[0046] Workpiece 200, first setting position 210, second setting position 220, pipe 230;

[0047] The conveying assembly 300, the supporting seat 310, the third surface 311, the third buffer 320, the fourth buffer 330, the stopper 340, the fourth surface 341, and the channel 350;

[0048] Material blocking assembly 400, material blocking member 410, second driving mechanism 420;

[0049] Processing device 500. DETAILED DESCRIPTION

[0050] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0051] In the description of the present application, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0052] In the description of this application, "several" means one or more than one, "more" means two or more than two, "greater than", "less than", "exceed", etc. are understood to exclude the number itself, and "above", "below", "within", etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0053] In the description of this application, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in this application based on the specific content of the technical solution.

[0054] In the description of the present application, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0055] It should be noted that the workpiece 200 conveyed by the feeding assembly in the following embodiments is a pipe 230 , but the workpiece 200 conveyed by the feeding assembly in the embodiments of the present application is not limited to the pipe 230 , for example, the workpiece 200 may also be a bar, a profile, etc.

[0056] Reference Figure 1 and Figure 2According to the first embodiment of the present application, the feeding assembly 100 includes a first driving mechanism 110 and a bracket 120. The bracket 120 includes a material distribution portion 121 and a supporting portion 123. The supporting portion 123 is used to support the tube material 230. The first direction is the horizontal direction (refer to Figure 1 , for example, the first direction is the right direction), the material distribution portion 121 and the supporting portion 123 are arranged along the first direction. The material distribution portion 121 is provided with a first surface 124, the height of the first surface 124 gradually decreases along the first direction, and the first surface 124 is used to push the pipe 230 so that the pipe 230 moves from the first setting position 210 along the first surface 124 to the supporting portion 123.

[0057] The first driving mechanism 110 is used to drive the bracket 120 to move, so that the material distribution portion 121 pushes the pipe 230 located at the first setting position 210 , and the pipe 230 supported by the supporting portion 123 moves to the second setting position 220 .

[0058] According to the feeding assembly 100 of the embodiment of the present application, there are at least the following beneficial effects: after the bracket 120 is provided with the dividing portion 121, the first driving mechanism 110 drives the bracket 120 to move, and the first surface 124 can push the tube 230, so that the tube 230 moves from the first set position 210 along the first surface 124 to the supporting portion 123, thereby the feeding assembly 100 has the function of dividing the materials, and there is no need to set up other independent devices to achieve the dividing of the tubes, which is conducive to simplifying the structure of the feeding assembly 100 and reducing the equipment cost of the feeding assembly 100.

[0059] Specifically, refer to Figure 1 and Figure 2 The first driving mechanism 110 includes a base 111, a first driving unit 112 and a second driving unit 113. The first driving unit 112 is mounted on the base 111, the second driving unit 113 is mounted on a first output end of the first driving unit 112, and the bracket 120 is mounted on a second output end of the second driving unit 113. The first driving unit 112 is used to drive the second driving unit 113 to move in the left-right direction, and the second driving unit 113 is used to drive the bracket 120 to move upward or obliquely upward.

[0060] Specifically, the first drive unit 112 can be a cylinder, a linear motor, a motor-driven gear rack mechanism, a motor-driven screw nut mechanism, a motor-driven synchronous belt synchronous wheel mechanism, and a motor-driven sprocket chain mechanism (see Figure 1 In addition to the structure used by the first drive unit 112, the second drive unit 113 can also adopt a cylinder-driven parallel four-bar linkage (see Figure 1When the second driving unit 113 adopts a cylinder-driven parallel four-bar linkage, the second driving unit 113 can drive the bracket 120 to move along an upward arc track (refer to Figure 2 ).

[0061] Since the more specific structures of the first driving unit 112 and the second driving unit 113 are prior art, only the driving structures that can be adopted by them are briefly described here without further detailed description.

[0062] Reference Figure 2 , the working process of the feeding assembly 100 is described by taking the sprocket chain mechanism driven by a motor as the first driving unit 112 and the parallel four-bar linkage mechanism driven by a cylinder as the second driving unit 113 as an example. It should be noted that, Figure 2 The arc track in is the track of the bracket 120 driven by the first driving unit 112. Figure 2 The straight line trajectory in is the trajectory of the bracket 120 driven by the second driving unit 113, Figure 2 The arrow in represents the movement direction of the bracket 120.

[0063] First step, the empty bracket 120 is in the starting position (refer to Figure 4 ), the second driving unit 113 drives the empty bracket 120 to move along an upward and rightward arc trajectory until it reaches the highest point; during this process, the material distribution portion 121 pushes the pipe 230 located at the first set position 210, so that the pipe 230 moves to the supporting portion 123 (refer to Figure 5 ).

[0064] In the second step, the first driving unit 112 drives the bracket 120 supporting the tube 230 to move rightward until the tube 230 moves to the second set position 220 (refer to Figure 6 ).

[0065] Step 3: Cut the pipe 230 located at the second setting position 220 (completed by the processing device 500, see Fig.10 ).

[0066] Step 4: The second driving unit 113 drives the empty bracket 120 to move along a downward and leftward arc trajectory until it reaches the lowest point.

[0067] Step 5: The first driving unit 112 drives the bracket 120 supporting the tube 230 to move to the left until the empty bracket 120 returns to the starting position (refer to Figure 4 ).

[0068] Step 6. Repeat steps 1 to 5.

[0069] Reference Figure 1In some embodiments of the present application, the material distribution portion 121 is fixedly connected to the supporting portion 123 .

[0070] By fixedly connecting the material distribution portion 121 and the supporting portion 123 , the tube 230 can slide more stably along the first surface 124 to the supporting portion 123 . When the material distribution portion 121 pushes the tube 230 , the tube 230 is not easy to separate from the bracket 120 .

[0071] Specifically, the dividing portion 121 may be fixedly connected to the supporting portion 123 via a fastener, or the dividing portion 121 may be fixed to the supporting portion 123 by welding, or the dividing portion 121 and the supporting portion 123 may be integrally formed.

[0072] In another embodiment, the distribution portion 121 may be connected to the supporting portion 123 via an elastic member (such as a compression spring or a rubber member). When the distribution portion 121 contacts the tube 230 , the elastic member may be elastically deformed, thereby buffering the impact of the tube 230 on the distribution portion 121 .

[0073] In some embodiments of the present application, the first surface 124 includes an inclined surface (see Figure 1 ), one or more of convex and concave surfaces.

[0074] The inclined surface, convex surface and concave surface can all achieve the purpose of gradually reducing the height of the first surface 124 along the first direction, and the surfaces of the inclined surface, convex surface and concave surface are continuous. The tube 230 slides along the inclined surface, convex surface or concave surface more stably, and the tube 230 is not easy to fall off the bracket 120.

[0075] Reference Figure 1 In some embodiments of the present application, the material distribution portion 121 can undergo elastic deformation.

[0076] When the dividing portion 121 contacts the tube 230 , the elastic deformation of the dividing portion 121 can reduce the impact on the tube 230 , thereby reducing the probability of damage to the surface of the tube 230 , which is beneficial to improving the appearance yield rate of the tube 230 .

[0077] Specifically, the material of the material distribution portion 121 can be nylon, rubber, silicone or other materials.

[0078] Reference Figure 3 In some embodiments of the present application, the bracket 120 further includes a first buffer 125 , which is disposed on the first surface 124 . The first buffer 125 can be elastically deformed, and the first buffer 125 is used to contact the tube 230 .

[0079] The first buffer member 125 contacts the tube 230 instead of the material dividing portion 121 . The elastic deformation of the first buffer member 125 can reduce the impact on the tube 230 , thereby reducing the probability of damage to the surface of the tube 230 , which is beneficial to improving the appearance yield rate of the tube 230 .

[0080] Specifically, the material of the first buffer member 125 may be nylon, rubber, silicone, etc. The first buffer member 125 may be fixed to the material dividing portion 121 by a fastener, or the first buffer member 125 may be bonded to the material dividing portion 121 by glue.

[0081] Appropriate reference Figure 1 In some embodiments of the present application, the supporting portion 123 is capable of elastic deformation.

[0082] When the tube 230 slides along the first surface 124 to the supporting portion 123 , the elastic deformation of the supporting portion 123 can reduce the impact on the tube 230 , thereby reducing the probability of damage to the surface of the tube 230 , which is beneficial to improving the appearance yield rate of the tube 230 .

[0083] Specifically, the material of the supporting portion 123 may be nylon, rubber, silicone or other materials.

[0084] Reference Figure 1 In some embodiments of the present application, the bracket 120 further includes a second buffer 122 , which is disposed on the supporting portion 123 . The second buffer 122 can be elastically deformed, and is used to support the tube material 230 .

[0085] When the tube 230 slides along the first surface 124 to the supporting portion 123, the second buffer member 122 can replace the supporting portion 123 to contact the tube 230. The elastic deformation of the second buffer member 122 can reduce the impact on the tube 230, thereby reducing the probability of damage to the surface of the tube 230, which is beneficial to improving the appearance yield rate of the tube 230.

[0086] Reference Figure 7 According to the second aspect of the present application, the feeding device includes a feeding assembly 100 and a conveying assembly 300. The conveying assembly 300 is used to convey the pipes 230 to the first set position 210 one by one.

[0087] The feeding device according to the embodiment of the present application has at least the following beneficial effects: by using the above-mentioned feeding assembly 100, it is helpful to simplify the structure of the feeding device and reduce the equipment cost of the feeding device.

[0088] Reference Figure 8In some embodiments of the present application, the conveying assembly 300 includes a support seat 310 and a stopper 340. The support seat 310 is provided with a third surface 311, and the third surface 311 is used to support the tube 230, and the height of the third surface 311 gradually decreases along the first direction.

[0089] The stopper 340 is connected to the support seat 310, and is provided with a fourth surface 341. The fourth surface 341 is spaced apart from the third surface 311, and the fourth surface 341 and the third surface 311 define a channel 350, and the channel 350 is used for the pipe 230 to pass through. The height H1 of the channel 350 is greater than the height H2 of one pipe 230, and the height H1 of the channel 350 is less than the sum of the heights H2 of the two pipes 230.

[0090] The height H1 of the channel 350 is greater than the height H2 of one tube 230 , and the height H1 of the channel 350 is less than the sum of the heights H2 of two tubes 230 , so that multiple stacked tubes 230 cannot enter the channel 350 , and only a single tube 230 can enter the channel 350 , and the channel 350 can screen out a layer of tightly arranged tubes 230 .

[0091] In another embodiment, the conveying assembly 300 may also adopt a sprocket chain mechanism driven by a motor, the chain supports the pipes 230, and the pipes 230 are moved one by one to the first set position 210 under the conveyance of the chain.

[0092] Specifically, the limit member 340 is fixedly connected to the support seat 310, and the height H1 of the channel 350 is adjustable, for example, by means of long waist-shaped holes and bolts and nuts, or by providing a plurality of through holes on the limit member 340 and passing bolts through different through holes, thereby adjusting the height H1 of the channel 350.

[0093] Reference Figure 7 , with appropriate reference to Figure 8 In some embodiments of the present application, the conveying assembly 300 further includes a third buffer 320 and a fourth buffer 330. The third buffer 320 is disposed on the third surface 311, and the third buffer 320 can be elastically deformed, and the third buffer 320 is used to support the tube 230. The fourth buffer 330 is disposed on the fourth surface 341, and the fourth buffer 330 can be elastically deformed, and the fourth buffer 330 is used to contact the tube 230.

[0094] The third buffer member 320 contacts the tube 230 instead of the support seat 310, and the fourth buffer member 330 contacts the tube 230 instead of the limit member 340. After the third buffer member 320 and the fourth buffer member 330 are elastically deformed, the impact on the tube 230 can be reduced, thereby reducing the probability of damage to the surface of the tube 230, which is beneficial to improving the appearance yield rate of the tube 230.

[0095] Specifically, the material of the third buffer component 320 may be nylon, rubber, silicone or other materials, and the material of the fourth buffer component 330 may be nylon, rubber, silicone or other materials.

[0096] Reference Fig. 9 In some embodiments of the present application, the arrangement direction of the pipes 230 in the channel 350 is set as the second direction, and the feeding device further includes a material blocking assembly 400, which includes a material blocking member 410 and a second driving mechanism 420. The material blocking member 410 is connected to the support seat 310, and the material blocking member 410 is used to abut against a pipe 230 supported by the third surface 311 and located at the bottom, so that the pipe 230 stays on the third surface 311. The second driving mechanism 420 is used to drive the material blocking member 410 to move along the second direction, so as to limit a pipe 230 contacting with the material blocking member 410 to the first set position 210.

[0097] Since the loading device needs to load pipes 230 of different heights H2, if the position of the blocking member 410 relative to the support seat 310 is not adjustable, when the pipes 230 of different heights H2 contact the blocking member 410, the position of the center of the pipe 230 relative to the support seat 310 will change, that is, some pipes 230 will not be in the first set position 210.

[0098] When the height H2 of the tube 230 is too large, the contact area between the material distribution part 121 and the tube 230 may be insufficient during the process of the material distribution part 121 pushing the tube 230, and the material distribution part 121 may not be able to push the tube 230 to the supporting part 123, and the material distribution of the tube 230 fails. When the height H2 of the tube 230 is too small, during the process of the material distribution part 121 pushing the tube 230, the material distribution part 121 may push two tubes 230 to move to the supporting part 123, and the material distribution of the tube 230 fails.

[0099] Therefore, by driving the blocking member 410 to move along the second direction, the pipes 230 of different heights H2 can all be located at the first set position 210, that is, the center of the pipes 230 of different heights H2 is fixed relative to the support seat 310, and the material distribution success rate of the material distribution part 121 is higher.

[0100] Specifically, the second driving mechanism 420 can be one of a cylinder, a linear motor, a motor-driven gear rack mechanism, a motor-driven screw nut mechanism, a motor-driven synchronous belt and synchronous wheel mechanism, and a motor-driven sprocket and chain mechanism.

[0101] Reference Fig.10 According to the third aspect of the present application, the processing equipment includes a loading device and a processing device 500. The processing device 500 is used to receive the pipe 230 located at the second set position 220, and the processing device 500 is also used to process the pipe 230.

[0102] The processing equipment according to the embodiment of the present application has at least the following beneficial effects: by using the above-mentioned feeding device, it is helpful to simplify the structure of the processing equipment and reduce the equipment cost of the processing equipment.

[0103] Specifically, the processing equipment may be one of laser cutting equipment, flame cutting equipment and plasma cutting equipment.

[0104] The embodiments of the present application are described in detail above in conjunction with the accompanying drawings, but the present application is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the present application. In addition, the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

Claims

1. A feeding assembly, characterized in that: include: The bracket comprises a material distribution part and a supporting part, wherein the supporting part is used to support a workpiece, and the first direction is assumed to be a horizontal direction, and the material distribution part and the supporting part are arranged along the first direction; the material distribution part is provided with a first surface, the height of the first surface gradually decreases along the first direction, and the first surface is used to push the workpiece so that the workpiece moves from a first set position along the first surface to the supporting part; The first driving mechanism is used to drive the bracket to move, so that the material distribution part pushes the workpiece located at the first set position, and the workpiece supported by the supporting part moves to the second set position.

2. The feeding assembly according to claim 1, characterized in that: The material distribution part is fixedly connected to the supporting part.

3. The feeding assembly according to claim 1, characterized in that: The first surface includes one or more of an inclined surface, a convex surface and a concave surface.

4. The feeding assembly according to any one of claims 1 to 3, characterized in that: The material dividing portion can be elastically deformed; or, the bracket further includes a first buffer, the first buffer is arranged on the first surface, the first buffer can be elastically deformed, and the first buffer is used to contact the workpiece.

5. The feeding assembly according to any one of claims 1 to 3, characterized in that: The supporting portion can be elastically deformed; or, the bracket further includes a second buffer, the second buffer is arranged on the supporting portion, the second buffer can be elastically deformed, and the second buffer is used to support the workpiece.

6. A feeding device, characterized in that: include: The feeding assembly according to any one of claims 1 to 5; The conveying assembly is used to convey the workpieces one by one to the first set position.

7. The feeding device according to claim 6, characterized in that: The conveying assembly comprises: A support seat, provided with a third surface, the third surface is used to support the workpiece, and the height of the third surface gradually decreases along the first direction; A limiting member is connected to the support seat, and the limiting member is provided with a fourth surface, the fourth surface is spaced apart from the third surface, the fourth surface and the third surface define a channel, and the channel is used for the workpiece to pass through; the height H1 of the channel is greater than the height H2 of one of the workpieces, and the height H1 of the channel is less than the sum of the heights H2 of two workpieces.

8. The feeding device according to claim 7, characterized in that: The conveying assembly also includes: A third buffer member is disposed on the third surface, the third buffer member can be elastically deformed, and the third buffer member is used to support the workpiece; A fourth buffer is disposed on the fourth surface, the fourth buffer can be elastically deformed, and the fourth buffer is used to contact the workpiece.

9. The feeding device according to claim 7, characterized in that: Assuming that the arrangement direction of the workpieces in the channel is a second direction, the feeding device further includes a material blocking assembly, and the material blocking assembly includes: a material stopper connected to the support seat, the material stopper being used to abut against the workpiece supported by the third surface and located at the bottom, so that the workpiece stays on the third surface; The second driving mechanism is used to drive the material blocking member to move along the second direction so as to limit one of the workpieces in contact with the material blocking member to the first set position.

10. Processing equipment, characterized in that, include: The feeding device according to any one of claims 6 to 9; The processing device is used to receive the workpiece located at the second set position, and the processing device is also used to process the workpiece.

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