Feeding mechanism and device and pipe cutting machine

Abstract

The utility model provides a feeding mechanism and device and a pipe cutting machine, and the feeding mechanism comprises a material carrying assembly which is used for carrying a workpiece; the material pushing assembly is arranged at one end of the material carrying assembly, and the material pushing assembly can move relative to the material carrying assembly so as to push the workpieces on the material carrying assembly to move; the material receiving assembly comprises a material receiving part and a first stopping part, the material receiving part is arranged at the other end of the material carrying assembly and used for receiving workpieces on the material carrying assembly, and the first stopping part is arranged at the end, away from the material carrying assembly, of the material receiving part and used for stopping the workpieces on the material receiving part; the end, away from the material carrying assembly, of the material receiving piece is lower than the end, close to the material carrying assembly, of the material receiving piece. The first stopping piece can move relative to the material receiving piece so that the workpiece can be released. The feeding mechanism is high in feeding efficiency.

Description

Technical Field

[0001] The present application belongs to the field of pipe cutting machines, and more specifically, to a feeding mechanism, device and pipe cutting machine. Background Art

[0002] In a pipe cutting machine, a pipe feeding mechanism is generally provided to feed the pipe to the cutting mechanism for cutting. However, the structure of the feeding mechanism is currently complex and the feeding efficiency of the pipe is low. Utility Model Content

[0003] The present application aims to provide a feeding mechanism, a device and a pipe cutting machine to solve at least one technical problem mentioned in the above background technology.

[0004] The technical solution adopted in the present application is: 1. A feeding mechanism, characterized in that it comprises:

[0005] A material carrying assembly, used for carrying a workpiece;

[0006] A material pushing assembly is arranged at one end of the material carrying assembly, and the material pushing assembly can move relative to the material carrying assembly to push the workpiece on the material carrying assembly to move;

[0007] A material receiving component, comprising a material receiving piece and a first stopper, wherein the material receiving piece is arranged at the other end of the material carrying component, the material receiving piece is used to receive the workpiece on the material carrying component, the height of the material receiving piece gradually decreases from one end of the material carrying component close to the material carrying component to one end of the material receiving piece far away from the material carrying component, the first stopper is arranged at one end of the material receiving piece far away from the material carrying component, and the first stopper is used to stop the workpiece on the material receiving piece; and

[0008] The first stopper can be moved relative to the material receiving member to release the workpiece.

[0009] That is to say, in the feeding mechanism of the present application, a pushing assembly is arranged at one end of the material carrying assembly, and a material receiving piece is arranged at the other end of the material carrying assembly, and the material receiving piece is arranged at an angle. In this way, the pushing assembly can push the workpiece on the material carrying assembly onto the material receiving piece. Since the material receiving piece is arranged at an angle, the workpiece can move on the material receiving piece under the action of its own gravity. In addition, a first stop piece is also arranged at the end of the material receiving piece away from the material carrying assembly. The first stop piece can stop the workpiece moving on the material receiving piece. When the workpiece needs to be fed, the first stop piece moves relative to the material receiving piece to release the workpiece.

[0010] It can be seen that the above-mentioned loading mechanism uses the pushing assembly to push the workpiece onto the receiving piece, and the workpiece can be moved on the receiving piece under the action of gravity, and then the workpiece is released by the first stopper to complete the loading of the workpiece, and the loading efficiency is high.

[0011] In addition, since the present application uses a pushing assembly to push the workpiece on the carrier assembly to move, when the carrier assembly carries multiple workpieces in parallel, the pushing assembly only needs to push the multiple workpieces from one end of the carrier assembly at a time to move the width distance (or diameter distance) of a workpiece. In this way, only one workpiece can be moved to the receiving piece, so that the loading mechanism only loads one workpiece at a time. This method can realize batch loading of multiple workpieces and at the same time, the structure of the loading mechanism is simple.

[0012] Optionally, one end of the material receiving member close to the material carrying assembly is higher than the bottom surface of the uppermost layer of workpieces carried by the material carrying assembly.

[0013] Optionally, the feeding mechanism further includes a material dividing component, which is arranged opposite to a surface of the material receiving piece close to one end of the material carrying component, and when the workpiece moves to the surface of the material receiving piece close to one end of the material carrying component, the material dividing component can contact the workpiece.

[0014] Optionally, the material carrier assembly includes a material carrier and a material carrier driving member, the material carrier is used to carry the workpiece, and the material carrier driving member is drivingly connected to the material carrier so that the workpiece located on the uppermost layer carried by the material carrier can be moved to the moving path of the pushing assembly.

[0015] Optionally, the material carrier assembly further includes a first position limiter and a second position limiter that are relatively arranged, wherein the first position limiter and the second position limiter extend in a vertical direction, and the material carrier is located between the first position limiter and the second position limiter and is movable in a vertical direction relative to the first position limiter and the second position limiter.

[0016] Optionally, a guiding structure is respectively arranged between the material carrying member and the first limiting member and / or the second limiting member.

[0017] Optionally, the material receiving assembly further comprises a second stopper, the second stopper is disposed on the material receiving member, the second stopper is used to stop the workpiece, and the second stopper can move relative to the material receiving member so that the workpiece moves on the material receiving member; and

[0018] The second material receiving member can also move relative to the material receiving member to release the workpiece.

[0019] Optionally, the material receiving member includes a first material receiving portion and a second material receiving portion;

[0020] The first material receiving portion is disposed at an end side of the material carrier assembly, the second stopper is disposed on the first material receiving portion, and the second stopper can move relative to the first material receiving portion to allow the workpiece to move on the first material receiving portion, and the second material receiving portion can also move relative to the first material receiving portion to release the workpiece to the second material receiving portion; and

[0021] The first stopper is connected to the first connecting portion through the second material receiving portion, and the second material receiving portion can move relative to the first material receiving portion so that the first stopper can move toward or away from the first material receiving portion, and the first stopper can also move relative to the second material receiving portion to release the workpiece on the second material receiving portion.

[0022] Optionally, the second stopper is arranged on one side of the first material receiving portion, and the second material receiving portion is arranged on the other side of the first material receiving portion.

[0023] A feeding device comprises a plurality of groups of the feeding mechanisms, wherein the plurality of groups of the feeding mechanisms are arranged at intervals along the length direction of a workpiece, and the carrying components in each group of the feeding mechanisms cooperate to carry the workpiece.

[0024] A pipe cutting machine comprises a workbench, a cutting device and a feeding device;

[0025] The workbench is located at one side of the loading device and is used to receive the workpiece released by the first stopper; and

[0026] The cutting device is arranged on the workbench and is used for cutting the workpiece on the workbench. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0028] Figure 1 One of the structural schematic diagrams of a feeding mechanism provided in an embodiment of the present application;

[0029] Figure 2 A second structural schematic diagram of a feeding mechanism provided in an embodiment of the present application;

[0030] Figure 3 A schematic diagram of the structure of a material pushing component in an initial state in a material feeding mechanism provided in an embodiment of the present application;

[0031] Figure 4 A schematic diagram of the structure of a material pushing component in a material pushing state in a material feeding mechanism provided in an embodiment of the present application;

[0032] Figure 5 A schematic structural diagram of a feeding device provided in an embodiment of the present application.

[0033] Reference numerals:

[0034] 100, material loading assembly; 110, material loading member; 120, material loading driving member; 130, first position limiting member; 140, second position limiting member; 150, guide structure;

[0035] 200, pusher assembly;

[0036] 300, material receiving assembly; 310, material receiving member; 311, first material receiving portion; 312, second material receiving portion; 320, first stop member; 330, second stop member; 340, first stop driving member; 350, second stop driving member; 360, third stop driving member; 370, material receiving driving member;

[0037] 400, material dividing assembly; 410, material dividing member; 420, height adjustment structure;

[0038] 500. Transmission mechanism. Specific embodiments

[0039] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0040] It should be noted that when a metastructure is referred to as being "fixed to" or "set on" another metastructure, it can be directly on the other metastructure or indirectly on the other metastructure. When a metastructure is referred to as being "connected to" another metastructure, it can be directly connected to the other metastructure or indirectly connected to the other metastructure.

[0041] It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the 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 structure 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.

[0042] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of some applications, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0043] The present application provides a feeding mechanism, which can be used to feed a workpiece, wherein the workpiece can be a pipe or other profiles. For example, the feeding mechanism can be arranged on a pipe cutting machine, and the pipe cutting machine cuts the pipe fed by the feeding mechanism.

[0044] Combination Figures 1 to 4 The loading device provided in the embodiment of the present application may include a loading component 100 , a pushing component 200 and a receiving component 300 .

[0045] The material carrier assembly 100 is used to carry a workpiece. For example, the material carrier assembly 100 can carry one workpiece, or can carry multiple workpieces. When there are multiple workpieces, the workpieces can be placed side by side on the carrier assembly.

[0046] The pusher assembly 200 is disposed at one end of the carrier assembly 100 . The pusher assembly 200 can move relative to the carrier assembly 100 to push the workpiece on the carrier assembly 100 to move.

[0047] The receiving assembly 300 can be arranged at the other end of the material carrier assembly 100, and the receiving assembly 300 is used to receive the workpiece on the material carrier assembly 100 and load the workpiece. Specifically, when the pushing assembly 200 pushes the workpiece on the material carrier assembly 100 to move, the workpiece can just move onto the receiving assembly 300.

[0048] The material receiving assembly 300 may include a material receiving member 310 and a first stop member 320. The material receiving member 310 is disposed at a side of the material carrying assembly 100 away from the material pushing assembly 200, and the material receiving member 310 is used to receive the workpiece on the material carrying assembly 100. The first stop member 320 is disposed at an end of the material receiving member 310 away from the material carrying assembly 100, and the first stop member 320 is used to stop the workpiece on the material receiving member 310 to prevent the workpiece from being directly separated from the material receiving member 310 after being pushed onto the material receiving member 310 by the material pushing assembly 200.

[0049] Furthermore, the receiving member 310 is tilted, and the height of the receiving member 310 gradually decreases from the end close to the material carrier assembly 100 to the end far from the material carrier assembly 100. In this way, when the workpiece is pushed from the material carrier assembly 100 to the receiving member 310 by the pushing assembly 200, the workpiece can move from the end close to the material carrier assembly 100 to the end far from the material carrier assembly 100 under the action of gravity, and finally stopped by the first stopper 320.

[0050] Furthermore, the first stopper 320 can also move relative to the material receiving member 310 to release the workpiece. It can be understood that when the workpiece needs to be loaded, the first stopper 320 moves relative to the material receiving member 310 so that the workpiece can be separated from the material receiving member 310 for loading.

[0051] That is to say, in the loading mechanism of the present application, a pushing assembly 200 is arranged at one end of the loading assembly 100, and a receiving piece 310 is arranged at the other end of the loading assembly 100, and the receiving piece 310 is arranged at an angle, so that the pushing assembly 200 can push the workpiece on the loading assembly 100 onto the receiving piece 310. Since the receiving piece 310 is arranged at an angle, the workpiece can move on the receiving piece 310 under the action of its own gravity. In addition, a first stop piece 320 is also arranged at the end of the receiving piece 310 away from the loading assembly 100. The first stop piece 320 can stop the workpiece moving on the receiving piece 310. When the workpiece needs to be loaded, the first stop piece 320 moves relative to the receiving piece 310 to release the workpiece.

[0052] It can be seen that the above-mentioned loading mechanism uses the pushing assembly 200 to push the workpiece onto the receiving piece 310. The workpiece can be moved on the receiving piece 310 under the action of gravity, and then the workpiece is released through the first stopper 320 to complete the loading of the workpiece, and the loading efficiency is high.

[0053] In addition, since the present application uses the pushing assembly 200 to push the workpiece on the carrier assembly 100 to move, when the carrier assembly 100 carries multiple workpieces in parallel, the pushing assembly 200 only needs to push the multiple workpieces from one end of the carrier assembly 100 at the same time to move the width distance (or diameter distance) of a workpiece each time. In this way, only one workpiece can be moved to the receiving piece 310, so that the loading mechanism only loads one workpiece at a time. This method can realize batch loading of multiple workpieces and at the same time the structure of the loading mechanism is simple.

[0054] See also Figure 1 It can be understood that in order for the material receiving member 310 to accurately receive the workpiece on the material carrier assembly 100 , the end of the material receiving member 310 is disposed close to or proximate to the material carrier assembly 100 .

[0055] Furthermore, one end of the material receiving member 310 close to the material carrier assembly 100 is higher than the bottom surface of the uppermost layer of workpieces carried by the material carrier assembly 100 .

[0056] That is to say, when the workpiece is transferred from the material carrier assembly 100 to the material receiving member 310 by the material pushing assembly 200 , the workpiece needs to jump a certain distance before it can be transferred to the material receiving member 310 .

[0057] It can be understood that when multiple workpieces are arranged side by side on the carrier assembly 100, the pushing assembly 200 can act on the workpiece farthest from the receiving piece 310. In this way, the pushing assembly 200 can simultaneously push multiple workpieces to move on the carrier assembly 100. However, when loading workpieces, generally only one is loaded at a time. Therefore, when the pushing assembly 200 simultaneously pushes the workpieces arranged in parallel to move a workpiece width distance, the workpiece farthest from the pushing assembly 200 can jump onto the receiving piece 310, while the workpiece adjacent to the workpiece will be stopped by the receiving piece 310 and will not move to the receiving piece 310 due to inertia. Therefore, when the pushing assembly 200 pushes the workpiece to move a workpiece width distance, only one workpiece can move to the receiving piece 310 for loading.

[0058] Furthermore, the loading mechanism may also include a material dividing component 400, which is arranged opposite to the surface of the material receiving member 310 close to one end of the material loading component 100. When the workpiece moves to the surface of the material receiving member 310 close to one end of the material loading component 100, the material dividing component 400 can contact the workpiece.

[0059] That is to say, when the workpiece jumps from the material loading assembly 100 to the material receiving piece 310, the workpiece will contact the material dividing assembly 400. At this time, friction will be generated between the material dividing assembly 400 and the workpiece, and the friction will reduce the inertia force of the workpiece movement, further ensuring that when the pushing assembly 200 pushes the workpiece to move a distance of the workpiece width, only one workpiece can move to the material receiving piece 310 for loading.

[0060] Specifically, see Figure 2 The material dividing component 400 may include a material dividing plate and a height adjustment structure 420. The material dividing plate is arranged relative to the surface of the material receiving piece 310 close to one end of the material loading component 100. When the workpiece moves to the surface of the material receiving piece 310 close to one end of the material loading component 100, the material dividing piece 410 can contact the workpiece, and the material dividing piece 410 is arranged on the height adjustment structure 420. The height adjustment structure 420 is used to adjust the relative height between the material dividing piece 410 and the material receiving piece 310, so that workpieces of different sizes can pass between the material dividing piece 410 and the material receiving piece 310, thereby improving the compatibility of the loading mechanism.

[0061] For example, the material dividing member 410 may be slidably disposed on the height adjusting structure 420 , and the relative height between the material dividing member 410 and the material receiving member 310 may be adjusted by adjusting the position of the material dividing member 410 on the height adjusting structure 420 .

[0062] See also Figure 1 The material carrier assembly 100 is used to carry the workpiece.

[0063] Further, see Figure 1 and Figure 2The material carrier assembly 100 may also include a material carrier 110 and a material carrier driving member 120. The material carrier 110 is used to carry the workpiece. The material carrier driving member 120 is driven and connected to the material carrier 110 so that the workpiece located at the top layer carried by the material carrier 110 can be moved to the moving path of the pushing assembly 200. In this way, the pushing assembly 200 can push the workpiece at the top layer on the material carrier 110.

[0064] For example, the material carrier driving member 120 can drive the material carrier 110 to move in a vertical direction. The material carrier driving member 120 can be a screw driving device.

[0065] It is understandable that when the carrier 110 can move the workpiece located at the top layer to the moving path of the pusher assembly 200 under the action of the carrier driving member 120, multiple workpieces can be stacked on the carrier 110, so that the carrier 110 can carry more workpieces.

[0066] The material carrier assembly 100 may further include a first stopper 130 and a second stopper 140 that are arranged opposite to each other, the first stopper 130 and the second stopper 140 extending in the vertical direction, the material carrier 110 being located between the first stopper 130 and the second stopper 140 and being able to move in the vertical direction relative to the first stopper 130 and the second stopper 140. The first stopper 130 and the second stopper 140 are able to limit the workpiece on the material carrier 110 to prevent the workpiece from being separated from the material carrier 110.

[0067] For example, when the workpiece is a pipe, multiple pipes can be stacked on the carrier 110. At this time, since the first limit member 130 and the second limit member 140 are located at the two ends of the carrier 110, when the carrier 110 drives the pipe to move in the vertical direction, the first limit member 130 and the second limit member 140 can prevent the pipe from sliding off the carrier 110.

[0068] In addition, when the material loading assembly 100 includes a first limit member 130 and a second limit member 140, the material pushing assembly 200 can be disposed on the first limit member 130, and the material receiving assembly 300 can be disposed on the second limit member 140, so that the loading mechanism can be made more compact.

[0069] A guide structure 150 may also be provided between the carrier 110 and the first limit member 130 and / or the second limit member 140, respectively. The guide structure 150 plays a guiding role when the carrier 110 moves in the vertical direction, so that the carrier 110 can accurately move the workpiece located on the top layer to the moving path of the pushing assembly 200, and at the same time make the movement of the carrier 110 more stable.

[0070] For example, the guide structure 150 may include a guide wheel, which is disposed on the material carrier 110 , and the material carrier 110 is slidably connected to the first position-limiting member 130 and / or the second position-limiting member 140 via the guide wheel.

[0071] See also Figure 1 The material receiving component 300 may also include a second stopper 330, which is disposed on the material receiving member 310. The second stopper 330 is used to stop the workpiece, and the second stopper 330 can move relative to the material receiving member 310 to drive the workpiece to move on the material receiving member 310, and the second material receiving member 310 can also move relative to the material receiving member 310 to release the workpiece.

[0072] It can be understood that when the workpiece moves from the material carrier 110 to the material receiving member 310, since the material receiving member 310 is inclined, the workpiece can slide on the material receiving member 310 under the action of gravity and finally slide onto the first stop member 320. However, if the workpiece slides directly from one end of the material receiving member 310 close to the material carrier 110 to the first stop member 320, the impact force of the workpiece on the first stop member 320 is relatively large, which may damage the first stop member 320.

[0073] Therefore, when the workpiece moves from the material carrier 110 to the material receiving member 310, the second stop member 330 can first stop the workpiece. When the second stop member 330 moves on the material receiving member 310 toward the first stop member 320, the workpiece can also move to a position close to the first stop member 320 along with the second stop member 330 under the action of gravity. Then, the second stop member 330 moves relative to the material receiving member 310 to release the workpiece, so that the workpiece can slide to the first stop member 320 under the action of gravity.

[0074] In some embodiments, the first stop member 320 can perform telescopic movement or rotational movement on the material receiving member 310 relative to the material receiving member 310, so that when the first stop member 320 needs to stop the workpiece, the first stop member 320 can move to a support surface protruding from the material receiving member 310, and when the first stop member 320 needs to release the workpiece, the first stop member 320 can move to a support surface lower than the material receiving member 310 or on the same plane as the support surface. For example, the first stop member 320 may be connected to the first stop driving member 340, and the first stop driving member 340 may drive the first stop member 320 to perform telescopic movement, and the first stop driving member 340 may be a cylinder; or when the first stop driving member 340 is a cylinder, the first stop driving member 340 may also drive the first stop member 320 to perform rotational movement through the cooperation of a rack and a gear, that is, the first stop member 320 is set on the material receiving member 310 through a gear, and the first stop driving member 340 is connected to the rack drive.

[0075] In some embodiments, the second stopper 330 can move along the length direction of the material receiving member 310 on the material receiving member 310 to drive the workpiece to move on the material receiving member 310 to the first stopper 320. For example, the second stopper 330 can be connected to a second stopper driving member 350, which can be a motor or a cylinder. In addition, in order to facilitate the installation of the second stopper driving member 350, a sprocket transmission member can be connected between the second stopper driving member 350 and the second stopper 330 (only the second stopper driving member 350 is shown in the drawings, and the chain is not shown).

[0076] In some embodiments, the second stopper 330 can also perform telescopic movement or rotational movement relative to the material receiving member 310 on the material receiving member 310, so that when the second stopper 330 needs to stop the workpiece, the second stopper 330 can move to protrude from the support surface of the material receiving member 310, and when the second stopper 330 needs to release the workpiece, the second stopper 330 can move to be lower than the support surface of the material receiving member 310 or on the same plane as the support surface. For example, the second stopper 330 can be connected to a third stopper driving member 360, and the third stopper driving member 360 can drive the second stopper 330 to perform telescopic movement, and the third stopper driving member 360 can be a cylinder.

[0077] In some embodiments, in order to enable the material receiving member 310 to both drive the workpiece to slide on the material receiving member 310 and stop or release the workpiece, the second stop driving member 350 can drive the second stop member 330 to move relative to the material receiving member 310 by driving the third stop driving member 360.

[0078] See also Figure 1 and Figure 2 The material receiving member 310 may further include a first material receiving portion 311 and a second material receiving portion 312 .

[0079] The first material receiving portion 311 is arranged on the end side of the material loading assembly 100, the second stop member 330 is arranged on the first material receiving portion 311, and the second stop member 330 can move relative to the first material receiving portion 311 to allow the workpiece to move on the first material receiving portion 311, and the second material receiving portion 310 can also move relative to the first material receiving portion 311 to release the workpiece to the second material receiving portion 312.

[0080] For example, the second stopper 330 can move on the first material receiving portion 311 along the length direction of the first material receiving portion 311 to enable the workpiece to slide on the first material receiving portion 311. And the second stopper 330 can perform telescopic movement on the first material receiving portion 311 to release the workpiece on the first material receiving portion 311 so that it can slide onto the second material receiving portion 312.

[0081] Furthermore, the first stop member 320 is connected to the first connecting portion through the second material receiving portion 312, and the second material receiving portion 312 can move relative to the first material receiving portion 311 so that the first stop member 320 can move toward or away from the first material receiving portion 311, and the first stop member 320 can also move relative to the second material receiving portion 312 to release the workpiece on the second material receiving portion 312.

[0082] For example, before the workpiece moves from the first material receiving portion 311 to the second material receiving portion 312, the second material receiving portion 312 can move relative to the first material receiving portion 311 so that the first stop member 320 can be close to the first material receiving portion 311. In this way, after the second stop member 330 releases the workpiece, the distance the workpiece moves to the first stop member 320 on the second material receiving portion 312 under the action of gravity is shorter, and the impact on the first stop member 320 is also smaller. When the workpiece moves to the second material receiving portion 312, the second material receiving portion 312 drives the first stop member 320 and the workpiece stopped by the first stop member 320 to move in a direction away from the first material receiving portion 311. When it moves to the loading position of the workpiece, the first stop member 320 moves relative to the second material receiving portion 312 to release the workpiece for loading.

[0083] The above structure can reduce the impact of the workpiece on the first stopper 320 on one hand, and can increase the loading stroke of the workpiece on the other hand, so that the loading mechanism can adapt to various working environments.

[0084] In some embodiments, the second material receiving portion 312 can move on the first material receiving portion 311 along the length direction of the first material receiving portion 311. For example, the second material receiving portion 312 can be connected to a material receiving driving member 370, and the material receiving driving member 370 can drive the second material receiving portion 312 to move along the length direction of the first material receiving portion 311. The material receiving driving member 370 can be a cylinder or a motor. In addition, in order to facilitate the installation of the material receiving driving member 370, a sprocket transmission member can be connected between the material receiving driving member 370 and the second material receiving portion 312 (only the material receiving driving member 370 is shown in the drawings, and the chain is not shown).

[0085] The first stopping member 320 can rotate on the second material receiving portion 312 to stop or release the workpiece on the second material receiving portion 312 .

[0086] See also Figure 1 and Figure 2In some embodiments, the second stopper 330 is disposed on one side of the first material receiving portion 311, and the second material receiving portion 312 is disposed on the other side of the first material receiving portion 311. In this way, the second stopper 330 and the second material receiving portion 312 can be moved on the first material receiving portion 311, in particular, can be moved along the length direction of the first material receiving portion 311, which facilitates the arrangement of the second stopper 330 and the second material receiving portion 312, and at the same time, the structure of the material receiving assembly 300 can also be more compact.

[0087] See also Figure 5 The present application also provides a feeding device, comprising a plurality of groups of feeding mechanisms in the above embodiments, wherein the plurality of groups of feeding mechanisms are arranged at intervals along the length direction of the workpiece, and the carrying components 100 in each group of feeding mechanisms cooperate to carry the workpiece.

[0088] For example, when the workpiece is a pipe, the pipe is generally large in size. At this time, multiple groups of feeding mechanisms can be arranged at intervals along the length direction of the pipe to feed the same pipe together.

[0089] Preferably, in some embodiments, multiple groups of feeding mechanisms can be connected by a transmission mechanism 500.

[0090] For example, the pushing components 200 of multiple groups of feeding mechanisms can be connected through a transmission structure, so that the pushing components 200 of multiple groups of feeding mechanisms can move synchronously and the setting of power sources such as motors or cylinders can be reduced.

[0091] The material carrier components 100 of multiple groups of loading mechanisms can also be connected through a transmission structure, so that the material carriers 110 in each group of material carrier components 100 can be lifted and lowered synchronously, and the setting of power sources such as motors or cylinders can be reduced.

[0092] In addition, the present application also provides a pipe cutting machine, including a workbench, a cutting device and the feeding device in the above embodiment.

[0093] The workbench is located on one side of the loading device, and is used to receive the workpiece released by the first stopper 320. For example, in some embodiments, the first stopper 320 releases the workpiece, and the workpiece can slide directly onto the workbench. In other embodiments, after the material taking device on the workbench lifts the workpiece stopped by the first stopper 320, the first stopper 320 releases the workpiece, so that the material taking device can transfer the workpiece to the workbench.

[0094] The cutting device is arranged on the workbench and is used for cutting the workpiece on the workbench. For example, the cutting device can be a laser.

[0095] The above are only preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of some applications should be included in the protection scope of some applications.

Claims

1. A feeding mechanism, characterized in that: include: A material carrying assembly, used for carrying a workpiece; A material pushing assembly is arranged at one end of the material carrying assembly, and the material pushing assembly can move relative to the material carrying assembly to push the workpiece on the material carrying assembly to move; A material receiving component, comprising a material receiving piece and a first stopper, wherein the material receiving piece is arranged at the other end of the material carrying component, the material receiving piece is used to receive the workpiece on the material carrying component, the height of the material receiving piece gradually decreases from one end of the material carrying component close to the material carrying component to one end of the material receiving piece far away from the material carrying component, the first stopper is arranged at one end of the material receiving piece far away from the material carrying component, and the first stopper is used to stop the workpiece on the material receiving piece; and The first stopper can be moved relative to the material receiving member to release the workpiece.

2. The feeding mechanism according to claim 1, characterized in that: One end of the material receiving member close to the material carrying assembly is higher than the bottom surface of the uppermost layer of workpieces carried by the material carrying assembly.

3. The feeding mechanism according to claim 2, characterized in that: The feeding mechanism also includes a material dividing component, which is arranged opposite to a surface of the material receiving member close to one end of the material carrying component. When the workpiece moves to the surface of the material receiving member close to one end of the material carrying component, the material dividing component can contact the workpiece.

4. The feeding mechanism according to any one of claims 1 to 3, characterized in that: The material carrier assembly includes a material carrier and a material carrier driving member, the material carrier is used to carry the workpiece, and the material carrier driving member is drivingly connected to the material carrier so that the workpiece located at the uppermost layer carried by the material carrier can be moved to the moving path of the pushing assembly.

5. The feeding mechanism according to claim 4, characterized in that: The material carrier assembly also includes a first limit member and a second limit member that are relatively arranged, the first limit member and the second limit member extend in the vertical direction, the material carrier is located between the first limit member and the second limit member, and can move in the vertical direction relative to the first limit member and the second limit member.

6. The feeding mechanism according to claim 5, characterized in that: A guiding structure is respectively arranged between the material carrying member and the first limiting member and / or the second limiting member.

7. The feeding mechanism according to any one of claims 1 to 3, characterized in that: The material receiving assembly further includes a second stopper, which is disposed on the material receiving member and is used to stop the workpiece, and the second stopper can move relative to the material receiving member so that the workpiece moves on the material receiving member; as well as The second stopper can also move relative to the material receiving member to release the workpiece.

8. The feeding mechanism according to claim 7, characterized in that: The material receiving member comprises a first material receiving portion and a second material receiving portion; The first receiving portion is disposed at an end side of the material carrier assembly, the second stopper is disposed on the first receiving portion, and the second stopper can move relative to the first receiving portion to allow the workpiece to move on the first receiving portion, and the second stopper can also move relative to the first receiving portion to release the workpiece to the second receiving portion; and The first stopper is connected to the first material receiving part through the second material receiving part, and the second material receiving part can move relative to the first material receiving part so that the first stopper can move toward or away from the first material receiving part, and the first stopper can also move relative to the second material receiving part to release the workpiece on the second material receiving part.

9. The feeding mechanism according to claim 8, characterized in that: The second stopper is arranged on one side of the first material receiving portion, and the second material receiving portion is arranged on the other side of the first material receiving portion.

10. A feeding device, characterized in that: It comprises a plurality of feeding mechanisms as claimed in any one of claims 1 to 9, wherein the plurality of feeding mechanisms are arranged at intervals along the length direction of the workpiece, and the carrying components in each group of the feeding mechanisms cooperate to carry the workpiece.

11. A pipe cutting machine, characterized in that: It comprises a workbench, a cutting device and a feeding device as claimed in claim 10; The workbench is located at one side of the loading device and is used to receive the workpiece released by the first stopper; and The cutting device is arranged on the workbench and is used for cutting the workpiece on the workbench.

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