CN220944305U

CN220944305U - Feeding mechanism of material cutting machine

Info

Publication number: CN220944305U
Application number: CN202322364428.1U
Authority: CN
Inventors: 涂雪龙
Original assignee: Ningbo Pumeijun Intelligent Technology Co ltd
Current assignee: Ningbo Pumeijun Intelligent Technology Co ltd
Priority date: 2023-08-31
Filing date: 2023-08-31
Publication date: 2024-05-14
Anticipated expiration: 2033-08-31

Abstract

The utility model discloses a feeding mechanism of a material cutting machine, which comprises a feeding platform with an inclined working surface, wherein the front end of the feeding platform is provided with a feeding platform for transversely conveying bars, the front end of the feeding platform is also provided with a material moving assembly for transferring the bars from the feeding platform to the feeding platform, the material moving assembly comprises a material moving part rotationally arranged at the front end of the feeding platform, the feeding platform is also provided with a driver for driving the material moving part to rotate, the material moving part is provided with a material moving groove, the side wall of the material moving groove, which is close to the feeding platform, is provided with a material shifting block which can be inserted between the bar at the forefront end of the feeding platform and the bar at the rear, and the material moving part is also provided with a blocking surface which is propped against the bar at the rear end when the bar at the forefront end of the feeding platform is transferred by the material moving part; the bar is transferred and fed through the quick feeding assembly that moves that the accessible set up one by one for the bar shifts to feeding platform from the loading platform, ensures the reliability of feeding one by one when improving material loading efficiency.

Description

Feeding mechanism of material cutting machine

Technical Field

The utility model relates to the field of material cutting machines, in particular to a feeding mechanism of a material cutting machine.

Background

In the metal piece processing industry, the metal bars with different sizes are usually required to be cut by cutting, so that the metal bars with longer sizes are cut into bars with uniform specifications, and the metal bars are required to be fed in the process. Traditional manual feeding efficiency is slower and the feeding angle is easy to error, and along with the development of technology and market demands, an automatic feeding machine appears on the world, so that rod-shaped raw materials are conveyed and fed. For example, the application number 202121998895.4 is a material cutting machine for automobile part production, discloses through fixed transition platform that sets up in the slope platform front end the terminal surface rotates before the transition platform and is connected with the axis of rotation, carries out the material loading through the axis of rotation to through backup pad front end upper surface fixed connection's limiting plate restriction rod rolling distance, set up photoelectric detector in the connecting plate front side simultaneously, and first electric lift pole and the second electric lift pole that set up on the transition platform control the material loading speed. The automatic feeding device can realize automatic feeding, but in the lifting process of the first lifting rod and the second lifting rod in the actual use process, the phenomenon of jacking up the bars is caused, and the bar is difficult to feed one by one.

Disclosure of utility model

The technical problems to be solved by the utility model are as follows: the feeding mechanism of the material cutting machine is simple in structure, capable of achieving one-by-one feeding and high in feeding reliability and efficiency.

In order to solve the technical problems, the utility model is solved by the following technical scheme: the utility model provides a feed mechanism of disconnected material machine, includes the loading platform that has the slope working face, the front end of loading platform is provided with the feeding platform that is used for transversely conveying the bar, the front end of loading platform still be provided with and be used for shifting the bar to feeding platform's material subassembly that moves from the loading platform, material subassembly that moves including rotating the material piece that moves that sets up at loading platform front end, loading platform still be provided with the drive and move material piece pivoted driver, material piece that moves be provided with and move the silo, the lateral wall that moves the silo and be close to loading platform be provided with the thumb piece that can insert between bar of loading platform front end and the rear bar, material piece that moves still be provided with the blocking surface, material piece that moves when material platform front end bar is shifted in the material platform, the blocking surface offset with the rear bar.

The beneficial effects of adopting above-mentioned technical scheme are: the bar stock can be quickly transferred and fed one by one through the arranged material moving assembly, so that the bar stock is transferred to the feeding platform from the feeding platform, the feeding efficiency is improved, meanwhile, the reliability of feeding one by one is guaranteed, namely, when the driver drives the material moving part to rotate upwards, the material shifting block is inserted between the previous bar stock and the next bar stock, the driver continuously pushes the material moving part to rotate upwards, at the moment, the material shifting block fluctuates the bar stock to enter the flash tank, when the driver pushes the material moving part to continuously rotate, the bar stock slides along the material shifting tank to the other side wall opposite to the material shifting block and falls onto the feeding platform, after the bar stock is conveyed by the feeding platform, the driver contracts, the material moving part reversely rotates to an initial position, and at the moment, the next bar stock can move forwards a certain distance to the forefront end of the inclined working surface; the forward sliding of the rear bar can be limited by the arranged blocking surface in the feeding process, so that the feeding of the bars one by one is ensured.

Further, at least two material moving assemblies are arranged at the front end of the feeding platform, and the two outermost material moving assemblies are positioned between two ends of the bar stock; the bar stock feeding device has the advantages that the bar stocks with different length specifications can be reliably fed through the arranged plurality of material moving assemblies, namely, the bar stocks with different lengths are synchronously transferred through the arranged plurality of material moving assemblies.

Further, the feeding platform comprises a plurality of supporting plates arranged at the front end of the feeding platform, the supporting plates correspond to the material moving assemblies one by one, and conveying wheels for conveying bars are arranged on the supporting plates in a rotating mode; the bar conveying device has the advantages that stability of bar conveying can be guaranteed through cooperation of the supporting plates and the conveying wheels, which are arranged in one-to-one correspondence, and meanwhile tilting of the end parts of the bars is avoided, so that the bars can be smoothly conveyed along the conveying wheels.

Further, a rotating connecting rod is arranged among the plurality of supporting plates, connecting pieces which are in one-to-one correspondence with the material moving assemblies are fixed on the rotating connecting rod, and the connecting pieces are linked with the corresponding material moving pieces through auxiliary rotating rods; the synchronous linkage rotating device has the advantages that synchronous linkage rotating among a plurality of material moving parts can be guaranteed through the cooperation of the connecting parts and the auxiliary rotating rods, and further synchronism of bar material transferring of the plurality of material moving parts is guaranteed.

Further, the feeding platform comprises a plurality of detachably fixed supporting frames, the supporting frames correspond to the material moving assemblies one by one, the plurality of supporting frames are provided with inclined plates, and the inclined plates form an inclined working surface; the detachable fixed support frame has the advantages that the detachable fixed support frame is convenient to produce, install and expand, so that the detachable fixed support frame is suitable for transporting bars with different lengths.

Further, a limiting plate is arranged on the side wall of the material moving groove opposite to the material stirring block, and is used for limiting the moving stroke of the bar in the material moving groove; the bar stock transfer device has the advantages that bar stocks can be effectively guaranteed to slide out of the material transfer groove in the transfer process through the limiting plate.

Further, the material stirring block is provided with a material hooking part, and the material hooking part gradually reduces from the bottom to the top; the device has the advantages that the device can be reliably inserted between the bars through the arranged hooking parts to realize the reliable transfer of the previous bar, so that the bar is prevented from slipping in the transfer process or during the vibration of the device.

Further, the blocking surface is arc-shaped, and extends to the hook part; the device has the advantages that the arc-shaped blocking surface is arranged, so that the movement of the former bar can be avoided while the former bar is transferred, the extrusion of the latter bar can be avoided, and the stability of the bar on the feeding platform is guaranteed.

Still further, the front end of the feeding platform is also provided with a pressing component, the pressing component comprises a fixing frame, the fixing frame is provided with a fixing plate, the fixing plate rotating device is provided with an auxiliary wheel, the fixing plate is also provided with a compactor, a telescopic shaft of the compactor is provided with a compacting wheel corresponding to the auxiliary wheel, and the bar stock is arranged between the auxiliary wheel and the compacting wheel in a penetrating way; the bar conveying device has the advantages that the stability of bar conveying can be guaranteed through the arranged pressing assembly, and shaking in the bar conveying process is avoided.

Further, the fixing plate is fixedly provided with a retainer, the retainer is vertically and movably provided with a sliding plate, the sliding plate is provided with a mounting groove, the pressing wheel is rotationally arranged in the mounting groove, and a telescopic shaft of the pressing device is fixed with the sliding plate and used for driving the sliding plate to move up and down; the sliding plate has the advantages that the reliability of the compression wheel can be guaranteed through the sliding plate, and meanwhile, the compression wheel and the bar can be in running fit, so that the reliable and smooth transportation of the bar is guaranteed.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a feed state diagram of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic diagram of the cooperation of the loading platform and the transfer assembly of the present utility model;

FIG. 4 is a schematic side view of FIG. 3;

FIG. 5 is a schematic view of a material moving member according to the present utility model;

Fig. 6 is a schematic structural diagram of a pressing assembly according to the present utility model.

Detailed Description

The present utility model is described in further detail below with reference to the accompanying drawings.

The following description is presented to enable one of ordinary skill in the art to practice the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate orientations or positions based on the orientation or positional relationship shown in the drawings, which are merely for convenience in describing the present simplified description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms are not to be construed as limiting the present utility model.

Embodiment one, a feed mechanism of blanking machine as shown in fig. 1-6, includes loading platform 1 with slope working face, loading platform 1's front end is provided with the feeding platform 2 that is used for transversely conveying bar 4, loading platform 1's front end still is provided with the material subassembly 3 that moves that is used for transferring bar from loading platform 1 to feeding platform 2, material subassembly 3 includes the moving part 3.1 that rotates the setting at loading platform 1 front end, loading platform 1 still is provided with the driver 3.2 that drives and move material 3.1 rotation, move material 3.1 and be provided with and move silo 3.11, move silo 3.11 be provided with near loading platform 1's lateral wall and can insert to the bar between the bar of loading platform 1 front end and the bar of rear, move material 3.1 still be provided with stop face 3.14 when moving material 3.1 shifts loading platform 1 front end, stop face 3.14 offsets with the bar of rear. Specifically, in an initial state, a plurality of single-layer parallel bars are paved on the inclined working surface, the front end of the feeding platform 1 tends to slide under the action of gravity, and at the moment, the telescopic shaft of the driver 3.2 is in a semi-extension state, so that the blocking surface 3.14 of the moving part is positioned on the rolling path of the bars on the inclined working surface, and therefore the rolling of the bars is blocked; when feeding is needed, the driver 3.2 firstly contracts to enable the stirring block of the moving part to move downwards, the bar on the inclined working surface rolls downwards to the material moving groove 3.11 in a homeotropic manner, and the upward tilting of the rear end part of the material moving part 3.1 plays a role in blocking, so that the bar is prevented from rolling downwards continuously; the telescopic shaft of the driver 3.2 extends upwards, and the stirring block 3.12 of the material moving part 3.1 is driven to move upwards and be inserted between the forefront bar and the next bar, and along with the continuous rotation of the material moving part 3.1, the bar in the material moving groove 3.11 rolls along with the rotation of the material moving part, so that the bar falls onto the material feeding platform 2 and is conveyed to the next station; in the process, the blocking surface 3.14 is arranged on the material moving part 3.1, so that bar stocks at the rear part on the inclined working surface can be blocked from rolling forwards, and the material loading is realized one by one.

Through above-mentioned technical scheme, the material subassembly 3 that moves that sets up can be with the bar from loading platform 1 to feeding platform 2 that the quick transfer of one by one, guarantee the reliability of material loading one by one when improving material loading efficiency.

On the basis of the second embodiment, the front end of the feeding platform 1 is provided with at least two material moving assemblies 3, and the two outermost material moving assemblies 3 are located between two ends of the bar, so that the bar with different length specifications can be reliably fed through the plurality of material moving assemblies 3, namely, the bar with different length can be synchronously transferred and fed through the plurality of arranged material moving assemblies 3.

On the basis of the third embodiment, the feeding platform 2 comprises a plurality of supporting plates 2.1 arranged at the front end of the feeding platform 1, the supporting plates 2.1 are in one-to-one correspondence with the material moving assemblies 3, the supporting plates 2.1 are all rotated and provided with conveying wheels 2.2 for conveying bars, the feeding wheels are V-shaped groove pulleys, stability of bar conveying can be guaranteed through cooperation of the supporting plates 2.1 and the conveying wheels 2.2 which are arranged in one-to-one correspondence, meanwhile tilting of the ends of the bars is avoided, smooth conveying along the conveying wheels 2.2 is achieved, and left-right shaking of the bars can be reduced through the V-shaped groove pulleys. Preferably, the above-mentioned plurality of conveyor wheels 2.2 are connected by means of a synchronous chain 2.3 and are driven in rotation by an electric motor.

Furthermore, in order to ensure the rotation synchronism of the material moving parts 3.1 of the material moving assemblies 3, a rotation connecting rod 5 is arranged between the support plates 2.1, the rotation connecting rod 5 is fixed with connecting pieces 6 corresponding to the material moving assemblies 3 one by one, and the connecting pieces 6 are linked with the corresponding material moving parts 3.1 through auxiliary rotation rods 7; thereby guaranteeing the synchronism of the bar stock transfer of the plurality of material transferring pieces 3.1 and realizing the reliable transfer and feeding of the bar stock.

Fourth, on the basis of second embodiment, the material loading platform 1 of this design includes a plurality of fixed support frames 1.1 of dismantling, support frame 1.1 and move material subassembly 3 one-to-one, and a plurality of support frames 1.1 all are provided with inclined plate 1.2, and a plurality of inclined plate 1.2 constitute the slope working face, and the support frame 1.1 of dismantling through the setting is convenient for produce installation and extension to adapt to the transportation material loading with different length bars.

It should be noted that the third and fourth embodiments can realize the modularization of the feeding mechanism in this design, that is, the supporting frame 1.1, the material moving assembly 3 and the supporting plate 2.1 are arranged in a one-to-one correspondence, so that the assembly and the expansion are convenient.

In the fifth embodiment, on the basis of the first embodiment, a limiting plate 3.15 is disposed on a side wall of the material moving groove 3.11 opposite to the material stirring block 3.12, the limiting plate 3.15 is used for limiting a moving travel of the bar in the material moving groove 3.11, and the disposed limiting plate 3.15 can effectively ensure that the bar is prevented from sliding out of the material moving groove 3.11 in a transferring process.

According to the sixth embodiment, on the basis of the first embodiment, the material stirring block 3.12 is provided with the material hooking portion 3.13, the material hooking portion 3.13 is gradually reduced from the bottom to the top, and the provided material hooking portion 3.13 can be reliably inserted between bars to realize reliable transfer of the previous bar, so that the bar slipping in the transfer process or during vibration of equipment is avoided.

It should be noted that, the blocking surface 3.14 is arc-shaped, and the blocking surface 3.14 extends to the hooking portion 3.13, and by setting the arc-shaped blocking surface 3.14, the movement of the bar after the bar before the bar is transferred can be avoided, and the extrusion of the bar after the bar is prevented, so that the stability of the bar on the feeding platform 1 is ensured.

On the basis of the seventh embodiment, the front end of the feeding platform 2 is further provided with a pressing component 8, the pressing component 8 comprises a fixing frame 8.1, the fixing frame 8.1 is provided with a fixing plate 8.2, an auxiliary wheel 8.3 is arranged on a rotating device of the fixing plate 8.2, the fixing plate 8.2 is further provided with a compactor 8.4, a telescopic shaft of the compactor 8.4 is provided with a compacting wheel 8.5 corresponding to the auxiliary wheel 8.3, and a bar stock is arranged between the auxiliary wheel 8.3 and the compacting wheel 8.5 in a penetrating mode. Preferably, the fixing plate 8.2 is fixedly provided with a retainer 8.7, the retainer 8.7 is vertically movably provided with a sliding plate 8.6, the sliding plate 8.6 is provided with a mounting groove, the pressing wheel 8.5 is rotatably arranged in the mounting groove, and a telescopic shaft of the pressing device 8.4 is fixedly connected with the sliding plate 8.6 to drive the sliding plate 8.6 to move up and down. The reliability of the compression wheel 8.5 can be guaranteed through the sliding plate 8.6, and meanwhile, the compression wheel 8.5 and the bar can be in running fit, so that the reliable and smooth transportation of the bar is guaranteed.

The eighth embodiment is based on the first embodiment, the design may be provided with a set of material moving components, the material moving part of the material moving component is located in the middle of the front end of the feeding platform, and the material moving part has a wider thickness and can stably support the bar, that is, the center of the bar is located in the material moving groove and supports the bar through the lower bottom surface of the wider material moving groove when the bar is transferred.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

Claims

1. The utility model provides a feed mechanism of disconnected material machine, includes the material loading platform that has the slope working face, the front end of material loading platform is provided with the pay-off platform that is used for transversely carrying the bar, its characterized in that, the front end of material loading platform still be provided with and be used for shifting the bar to the material moving subassembly of pay-off platform from the material loading platform, the material moving subassembly including rotating the material moving piece that sets up at the material loading platform front end, the material loading platform still be provided with the drive and move material pivoted driver, the material moving piece be provided with and move the silo, the lateral wall that moves the silo and be close to the material loading platform is provided with the kickoff between bar and the rear bar of upper end, the material moving piece still be provided with and block the face, when the material moving piece shift the material loading platform foremost bar, block face and rear bar offset.

2. The feeding mechanism of a blanking machine according to claim 1, wherein the front end of the feeding platform is provided with at least two material moving assemblies, and the two outermost material moving assemblies are located between two ends of the bar stock.

3. The feeding mechanism of the material cutting machine according to claim 2, wherein the feeding platform comprises a plurality of supporting plates arranged at the front end of the feeding platform, the supporting plates correspond to the material moving assemblies one by one, and the supporting plates are all provided with conveying wheels for conveying bars in a rotating mode.

4. A feeding mechanism of a material cutting machine according to claim 3, wherein a rotating connecting rod is arranged among a plurality of the supporting plates, the rotating connecting rod is fixed with connecting pieces corresponding to the material moving components one by one, and the connecting pieces are linked with the corresponding material moving pieces through auxiliary rotating rods.

5. The feeding mechanism of a material cutting machine according to claim 2, wherein the feeding platform comprises a plurality of detachably fixed supporting frames, the supporting frames correspond to the material moving assemblies one by one, the plurality of supporting frames are provided with inclined plates, and a plurality of inclined plates form an inclined working surface.

6. The feeding mechanism of a blanking machine according to claim 1, wherein a limiting plate is arranged on the side wall of the material moving groove opposite to the material shifting block, and the limiting plate is used for limiting the moving stroke of the bar in the material moving groove.

7. The feeding mechanism of a blanking machine according to claim 1, wherein the material pulling block is provided with a material hooking portion, and the material hooking portion is gradually reduced from bottom to top.

8. The feeding mechanism of a blanking machine of claim 7, wherein the blocking surface is arc-shaped and extends to the hook.

9. The feeding mechanism of a material cutting machine according to claim 1, wherein the front end of the feeding platform is further provided with a material pressing assembly, the material pressing assembly comprises a fixing frame, the fixing frame is provided with a fixing plate, the fixing plate rotating device is provided with an auxiliary wheel, the fixing plate is further provided with a compactor, a telescopic shaft of the compactor is provided with a compaction wheel corresponding to the auxiliary wheel, and the bar stock is arranged between the auxiliary wheel and the compaction wheel in a penetrating manner.

10. The feeding mechanism of the material cutting machine according to claim 9, wherein the fixing plate is fixedly provided with a retainer, the retainer is vertically movably provided with a sliding plate, the sliding plate is provided with a mounting groove, the pressing wheel is rotationally arranged in the mounting groove, and the telescopic shaft of the pressing device is fixed with the sliding plate and used for driving the sliding plate to move up and down.