A material receiving mechanism

Abstract

The present invention discloses a material receiving mechanism, including a first support frame, and a first material receiving unit and a second material receiving unit, wherein the first material receiving unit and the second material receiving unit are arranged on the first support frame, the first material receiving unit includes a first adjustment component, a first drive component and at least two first material receiving troughs, the spacing between the first material receiving troughs can be adjusted by the first adjustment component, the first drive component can drive the first material receiving trough and the first adjustment component to move along the Z-axis direction relative to the first support frame, the second material receiving unit includes a second drive component and a second material receiving trough, the second material receiving trough is located on the second drive component, the second material receiving trough is driven by the second drive component and can move along the Y-axis direction relative to the first support frame. Therefore, the present invention has the advantages that the spacing between the first material receiving troughs can be adjusted, the efficiency is higher, the mass production can be met, the arrangement is more neat and stable, and the smooth connection of multiple processes can be met.

Description

Technical Field

[0001] The invention relates to the field of material receiving equipment, and in particular to a material receiving mechanism. Background Art

[0002] The raw materials of the long U-tubes used in heat exchangers are copper tubes or aluminum tubes. After being bent and formed, the copper tubes or aluminum tubes need to go through multiple processes such as shaping and pipe threading. The connection between each process requires the long U-tubes to be transported from one machine to another through a pipe conveying mechanism. After the previous bending process is completed, the long U-tubes are collected by the pipe conveying mechanism and then transferred to the feeding table of the next process.

[0003] For example, Chinese patent CN 101397087 A discloses a receiving mechanism for conveying pipe fittings, which includes a conveyor belt mounted on a bracket and a motor driving the conveyor belt to rotate. A receiving rack that can move up and down and can deliver pipe fittings to the conveyor belt is provided on one side of the conveyor belt. The upper end of the receiving rack is provided with a plurality of clamping positions for placing pipe fittings, and a cylinder is provided below the receiving rack to push it to move. The receiving clamping positions at the upper end of the receiving rack allow pipe fittings to be smoothly and impact-freely conveyed into their respective corresponding receiving slots during material receiving. The cylinder pushes the receiving rack to move downward, and the pipe fittings fall on the running conveyor belt and move forward with the conveyor belt. When they move to the end of the conveyor belt, they fall into the storage slot placed at the end of the conveyor belt.

[0004] However, in actual use, the above-mentioned receiving mechanism for conveying pipe fittings has the following disadvantages: (1) The multiple positions for placing pipe fittings arranged on the upper end of the receiving rack are fixed, that is, the receiving trough is fixed. In specific work, in the previous copper tube bending process, the long U-tubes are arranged sparsely in the horizontal direction, and the receiving trough corresponds to the pipe fittings one by one, so the arrangement of the receiving trough is also sparse. In the latter process, the spacing between the long U-tubes is different from the spacing between the long U-tubes in the former process. Therefore, the spacing between the receiving troughs of the front and rear processes is also different. In this way, the front and rear processes cannot be well connected. The current solution to this problem is usually to manually transfer the workpiece to achieve the connection between the front and rear processes. Not only is the workload large, the labor cost is high, and it is easy to make mistakes, but also the work efficiency is low, which is not suitable for mass production. (2) In the prior art receiving mechanism for conveying pipe fittings, the receiving rack moves downward and places the pipe fittings directly on the running conveyor belt. Placing the pipe fittings on the conveyor belt requires a process, and the conveyor belt is always running. Therefore, the pipe fittings transferred on the conveyor belt cannot be arranged very neatly and are prone to scattering or even falling. (3) The existing receiving mechanism of this type places the pipe fittings directly on the conveyor belt. After being conveyed to the end of the conveyor belt, the pipe fittings fall into the storage trough placed at the end of the conveyor belt. In the actual process flow, the pipe fittings need to be processed in the next process. After the existing receiving structure loads the pipe fittings into the storage trough, the previous and next processes cannot be smoothly connected. The pipe fittings need to be manually stacked on the feeding table of the next process, which not only has a large workload, but also seriously affects the processing efficiency. Summary of the invention

[0005] The purpose of the present invention is to provide a material collecting mechanism with adjustable spacing between first material collecting troughs, higher efficiency, capable of meeting the needs of mass production, more neatly and stably arranged, and capable of meeting the needs of smooth connection of multiple working processes.

[0006] To achieve the above-mentioned objectives, the present invention adopts the following technical scheme: a material receiving mechanism is provided, comprising a first support frame, and a first material receiving unit and a second material receiving unit, the first material receiving unit and the second material receiving unit are arranged side by side on the first support frame, the first material receiving unit comprises a first adjusting component, a first driving component and at least two first material receiving troughs, the spacing between the first material receiving troughs can be adjusted by the first adjusting component, the first driving component can drive the first material receiving trough and the first adjusting component to move along the Z-axis direction relative to the first support frame, the second material receiving unit comprises a second driving component and a second material receiving trough, the second material receiving trough is located on the second driving component, the second material receiving trough is driven by the second driving component and can move along the Y-axis direction relative to the first support frame, when the first material receiving trough moves to a height equivalent to that of the second material receiving trough and the position corresponds, the workpiece can be switched between the first material receiving trough and the second material receiving trough.

[0007] As an improvement of the present invention, the first adjustment component includes a first mounting plate, a first slide rail, a first connecting rod, and at least two first sliders arranged on the first driving component. Two adjacent first material receiving troughs are connected by a first connecting rod and can move along the first connecting rod. Each of the first material receiving troughs is correspondingly provided with a first slider, which can slide on the first slide rail, and the first slide rail is installed on the first mounting plate.

[0008] As an improvement of the present invention, the first adjustment component further includes a first power source, and the first power source drives the first material receiving troughs to move so as to adjust the spacing between the first material receiving troughs.

[0009] As an improvement of the present invention, it also includes a second slide rail, a third slide rail, a second slider, a third slider, a second support frame, and a third material receiving unit and a fourth material receiving unit, the third material receiving unit and the fourth material receiving unit are arranged side by side on the second support frame, the third material receiving unit includes a second adjusting component, a third driving component and at least two third material receiving troughs, the spacing between the third material receiving troughs can be adjusted by the second adjusting component, the third driving component can drive the third material receiving trough and the second adjusting component to move relative to the second support frame along the Z-axis direction, the fourth material receiving unit includes a fourth driving component and a fourth material receiving trough, the fourth material receiving trough is located on the fourth driving component, the fourth material receiving trough is driven by the fourth driving component and can move relative to the second support frame along the Y-axis direction, the first support frame is arranged on the second slide rail and the third slide rail through the second slider, the second support frame is arranged on the second slide rail and the third slide rail through the third slider, and the first support frame and / or the second support frame can move along the X-axis direction along the second slide rail.

[0010] As an improvement of the present invention, it also includes a rotating shaft, the first support frame or the second support frame is passed through the rotating shaft, the second support frame or the first support frame is fixed on the rotating shaft, and the first support frame and the second support frame can move relative to each other.

[0011] As an improvement of the present invention, the second adjustment component includes a second mounting plate, a fourth slide rail, a second connecting rod, and at least two fourth sliders arranged on the third driving component. Two adjacent third material receiving troughs are connected by a second connecting rod and can move along the second connecting rod. Each of the third material receiving troughs is correspondingly provided with a fourth slider. The fourth slider can slide on the fourth slide rail, and the fourth slide rail is installed on the second mounting plate.

[0012] As an improvement of the present invention, the second adjustment component further includes a second power source, and the second power source drives the third material receiving troughs to move so as to adjust the spacing between the third material receiving troughs.

[0013] As an improvement of the present invention, the first driving assembly includes a first guide rod and a third power source for driving the first guide rod to reciprocate, and the top of the first guide rod is connected to the first mounting plate.

[0014] As an improvement of the present invention, the second driving assembly includes a first synchronous wheel group, a first synchronous belt driven by the first synchronous wheel group, a first feeding arm fixed on the upper belt body of the first synchronous belt, a fifth slider, a fifth slide rail, and a first support block. The second material receiving trough is arranged on the first feeding arm, the fifth slide rail is arranged on the first support frame, the upper end of the first support block supports the first feeding arm, the lower end of the first support block is connected to the fifth slider, and the fifth slider can slide on the fifth slide rail.

[0015] As an improvement of the present invention, the third driving assembly includes a second guide rod and a fourth power source for driving the second guide rod to reciprocate, and the top of the second guide rod is connected to the second mounting plate.

[0016] As an improvement of the present invention, the fourth driving assembly includes a second synchronous wheel group, a second synchronous belt driven by the second synchronous wheel group, a second feeding arm fixed on the upper belt body of the second synchronous belt, a sixth slider, a sixth slide rail, and a second support block. The fourth material receiving trough is arranged on the second feeding arm, the sixth slide rail is arranged on the first support frame, the upper end of the second support block supports the second feeding arm, the lower end of the second support block is connected to the sixth slider, and the sixth slider can slide on the sixth slide rail.

[0017] The present invention comprises a first support frame, and a first material receiving unit and a second material receiving unit, wherein the first material receiving unit and the second material receiving unit are arranged side by side on the first support frame, the first material receiving unit comprises a first adjusting component, a first driving component and at least two first material receiving troughs, the spacing between the first material receiving troughs can be adjusted by the first adjusting component, the first driving component can drive the first material receiving trough and the first adjusting component to move along the Z-axis direction relative to the first support frame, the second material receiving unit comprises a second driving component and a second material receiving trough, the second material receiving trough is located on the second driving component, the second material receiving trough is driven by the second driving component and can move along the Y-axis direction relative to the first support frame; when the present invention is in use, the first material receiving trough is driven by the second driving component A driving component drives the first receiving trough to move upward along the Z-axis direction, and the workpiece falls into the first receiving trough. Then the first driving component drives the first receiving trough to move downward along the Z-axis direction. When the first receiving trough moves to a height equivalent to and a position corresponding to the second receiving trough, the first receiving trough can adjust the spacing between the first receiving troughs under the action of the first adjusting component, so that the spacing between the first receiving troughs corresponds directly to the spacing between the second receiving troughs. Then the workpiece can be transferred from the first receiving trough to the second receiving trough. In this way, the transfer between workpieces with different placement spacings can be realized, which eliminates the trouble of manual placement and can directly realize the transfer, so that the various processes with different placement spacings between workpieces can also be smoothly connected. The spacing between the first material receiving troughs in the present invention can be adjusted, so that the front and rear processes can be smoothly connected, which improves work efficiency and reduces workload; and the second material receiving trough is provided in the present invention, which makes the workpieces on the second drive assembly more neatly arranged and placed more stably compared to the prior art, so that multiple processes can be smoothly connected; therefore, the present invention has the advantages that the spacing between the first material receiving troughs can be adjusted, so that the transfer of workpieces with different spacings can be met, the efficiency is higher, the mass production can be met, the arrangement is more neat and stable, and multiple processes can be smoothly connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the first embodiment of the present invention;

[0019] Figure 2 for Figure 1 A schematic diagram of the three-dimensional structure of the first material receiving trough and the first adjusting component;

[0020] Figure 3 for Figure 2 A front view of

[0021] Figure 4 for Figure 2 Side view of

[0022] Figure 5A top view of a second embodiment of the present invention;

[0023] Figure 6 for Figure 5 Side view of

[0024] Figure 7 for Figure 5 A front view of the first receiving unit and the third receiving unit when they rise to receive the workpiece;

[0025] Figure 8 for Figure 7 Stereoscopic image of

[0026] Fig. 9 for Figure 5 A front view of the first receiving unit and the third receiving unit transferring the workpiece to the second receiving unit and the fourth receiving unit;

[0027] Fig.10 for Fig. 9 Stereoscopic image of

[0028] Fig.11 for Figure 5 A front view of the first receiving unit and the third receiving unit after receiving the workpiece. DETAILED DESCRIPTION

[0029] Below, the present invention is further described in conjunction with the accompanying drawings and specific embodiments:

[0030] See also Figures 1 to 4 , Figures 1 to 4The first embodiment of the material receiving mechanism is disclosed. The material receiving mechanism includes a first support frame 21, and a first material receiving unit 3 and a second material receiving unit 5. The first support frame 21 is provided with a first platform 211. The first material receiving unit 3 and the second material receiving unit 5 are arranged side by side on the first platform 211 of the first support frame 21. It includes a first adjusting component, a first driving component and at least two first material receiving troughs 34. The spacing between the first material receiving troughs 34 can be adjusted by the first adjusting component. The first driving component can drive the first material receiving trough 34 and the first adjusting component to move along the Z-axis direction relative to the first support frame 21. The Z-axis movement in this embodiment is also the up and down movement relative to the first support frame 21. The second material receiving unit 5 includes a second driving component and a second material receiving trough 54. The second material receiving trough 54 is located on the second driving component. The second material receiving trough 54 is driven by the second driving component and can move along the Y-axis direction relative to the first support frame 21. In this embodiment, it can move along the Y-axis direction relative to the first support frame 21, that is, move forward and backward relative to the first support frame 21; when the first material receiving trough 34 moves to a height equivalent to that of the second material receiving trough 54 and a corresponding position, the workpiece 9 can be switched between the first material receiving trough 34 and the second material receiving trough 54. When the present invention is in use, the first material receiving trough 34 is driven by the first driving component to move upward along the Z-axis direction. After the workpiece 9 falls into the first material receiving trough 34, the first driving component then drives the first material receiving trough to move downward along the Z-axis direction. When the first material receiving trough 34 moves to a height equivalent to and a position corresponding to the second material receiving trough 54, the first material receiving trough 34 can, under the action of the first adjusting component, adjust the spacing between the first material receiving troughs 34, so that the spacing between the first material receiving troughs 34 corresponds to the spacing between the second material receiving troughs 54, and then the workpiece 9 can be transferred from the first material receiving trough 34 to the second material receiving trough 54. The spacing between the first material receiving troughs 34 in the present invention is adjustable, so that the transfer between workpieces 9 with different discharge spacings can be achieved, which eliminates the trouble of manual placement and can directly achieve transfer, so that the various processes with different placement spacings between workpieces can also be smoothly connected, thereby improving work efficiency and reducing workload; and a second material receiving trough 54 is set in the present invention. Compared with the prior art, the present invention makes the workpieces 9 on the second drive assembly more neatly arranged and placed more stably, and can connect the second material receiving trough 54 with the subsequent process, so that more processes 9 can be smoothly connected.

[0031] In the present invention, specifically, the first adjustment component includes a first mounting plate 39, a first slide rail 31, a first connecting rod 33, at least two first sliders 32, and a first power source 35, which are arranged on the first driving component. The first power source 35 is a cylinder. Of course, it can also be other power sources, which are not limited here. Two adjacent first material receiving troughs 34 are connected by the first connecting rod 33 and can move along the first connecting rod 33. Each of the first material receiving troughs 34 is correspondingly provided with a first slider 32. The first slider 32 can slide on the first slide rail 31. The first slide rail 31 is installed on the first mounting plate 39. The first power source 35 drives the first material receiving troughs 34 to move so as to adjust the distance between the first material receiving troughs 34. In this embodiment, specifically, there are 8 sliders 32 and 8 first material receiving grooves 34, 7 first connecting rods 33, and the first mounting plate 39 is L-shaped. Two adjacent first material receiving grooves 34 are connected by the first connecting rod 33 and the two first material receiving grooves 34 can move along the first connecting rod 33, thereby opening or closing the distance between the two first material receiving grooves 34. In the present invention, both ends of each first connecting rod 33 are respectively provided with limiting protrusions 331, and the two limiting protrusions 331 limit the two first material receiving grooves 34 on the first connecting rod 3 on the connecting rod 3, so that the two first material receiving grooves 34 can move on the connecting rod 33 without sliding out of the first connecting rod 33. In the present invention, the limiting protrusions 331 can be integrally formed with the first connecting rod 33, or can be independently set. In this embodiment, the limiting protrusions 331 are independently set, that is, nuts are screwed on both ends of the first connecting rod 331. In this embodiment, the first mounting plate 39 is L-shaped, and the vertical baffle 391 end of the L-shaped first mounting plate 39 is defined as the tail end, and the other end of the first mounting plate 39 is defined as the head end. The vertical baffle 391 is used to limit the position of the first slider 32, so that the outermost first material receiving groove 34 at the tail end remains on the first slide rail 31 without sliding out of the first slide rail 31. The first slide rail 31 is installed on the first mounting plate 39, and the piston rod 352 of the cylinder is connected to the outermost first material receiving groove 34 at the head end through the connecting plate 353.

[0032] The first adjusting assembly of the present invention works as follows when adjusting the spacing of the first material receiving groove 34: the cylinder works, the piston rod 352 comes out of the cylinder barrel 351, thereby pushing the connecting plate 353 to move toward the head end. Since the connecting plate 353 is connected to the outermost first material receiving groove 34 at the head end, the first material receiving groove 34 is driven to move on the first connecting rod 33. At the same time, the first slider 32 on the first material receiving groove 34 also slides along the first slide rail 31. Figure 3In the direction shown by B in the figure, the first receiving troughs 34 are spread apart from each other, and the spacing between the first receiving troughs 34 is pulled apart until the maximum spacing is reached. At this time, it can correspond to the collection and release of materials in the process where the distance between the workpieces is large. When it is necessary to collect and release materials in the process where the distance between the workpieces is small, it is necessary to reduce the spacing between the first receiving troughs 34, so that the piston rod 352 of the cylinder is retracted, thereby pulling all the first receiving troughs 34 to move along the first connecting rod 33, and at the same time, the first slider 32 of the first receiving trough 34 also slides along the first slide rail 31, as shown in FIG. Figure 3 In the direction shown by A in the figure, the movement in this direction is that all the first receiving troughs 34 are retracted and brought together, and the spacing between the first receiving troughs 34 is reduced. The present invention can adjust the spacing between the first receiving troughs 34. The minimum spacing between the first receiving troughs 34 is that the first receiving troughs 34 are close to each other, and the maximum spacing is that the piston rod 352 is completely pushed out and all the first receiving troughs 34 are pulled apart. Compared with the prior art, the present invention can be applied to the situation where the spacing between the workpieces in the front and rear processes is different. It has a wider range of applications and is easy to use. It can achieve a smoother connection between the workpieces in adjacent processes and can effectively improve work efficiency. The position of the first receiving trough 34 in the present invention can be adjusted, that is, the spacing between the first receiving troughs 34 can be adjusted, which is conducive to improving work efficiency. Compared with the fixed receiving trough in the prior art, the present invention has a smaller volume. In addition, in the present invention, when the workpiece falls into the first receiving trough 34, it will automatically be placed in a balanced state. For example, when the long U-shaped tube falls into the first receiving trough 34, the long U-shaped tube is in a sideways state, which is an unbalanced state. Subsequently, the long U-shaped tube will automatically fall down, so that the area of ​​contact between the long U-shaped tube and the bottom is the largest, and it is completely flat. At this time, it is the most balanced and stable state, and the risk of the workpiece falling is greatly reduced.

[0033] In the present invention, preferably, the first driving assembly includes a first guide rod 36 and a third power source 37 for driving the first guide rod 36 to reciprocate, and the top of the first guide rod 36 is connected to the first mounting plate 39. The first end of the first guide rod 36 passes through the first platform 211 and is fixed on the first mounting plate 39, and the third power source 37 is installed on the first platform 211.

[0034] In the present invention, preferably, the second driving assembly includes a first synchronous wheel set 51, a first synchronous belt 52 driven by the first synchronous wheel set 51, a first feeding arm 53 fixed on the upper belt body of the first synchronous belt 52, a fifth slider 55, a fifth slide rail 56, and a first support block 57, the second material receiving trough 54 is arranged on the first feeding arm 53, the fifth slide rail 56 is arranged on the first support frame 21, the upper end of the first support block 57 supports the first feeding arm 53, the lower end of the first support block 57 is connected to the fifth slider 55, and the fifth slider 55 can slide on the fifth slide rail 56. Under the action of the power source, the first synchronous belt 52 is driven to move through the first synchronous wheel set 51, thereby driving the second material receiving trough 54 on the first synchronous belt 52 to move along the Y-axis direction on the second support frame 22, so as to realize the transmission of the workpiece 9 in the Y-axis direction.

[0035] The present invention can also be set as a second embodiment (such as Figures 5 to 11As shown), the second embodiment is substantially the same as the first embodiment, except that it also includes a second slide rail 11, a third slide rail 10, a second slider 12, a third slider 13, a second support frame 22, a third material receiving unit 4, a fourth material receiving unit 6, and a rotating shaft 81. The second support frame 22 has a second platform 221, and the third material receiving unit 4 and the fourth material receiving unit 6 are arranged side by side on the second platform 221 of the second support frame 22. The third material receiving unit 4 includes a second adjusting component, a third driving component and at least two third material receiving troughs 44. The spacing between the third material receiving troughs 44 can be adjusted by the second adjusting component. The third driving component can drive the third material receiving trough 44 and the second adjusting component to move relative to the second support frame 22 along the Z-axis direction. The fourth material receiving unit 6 includes a fourth driving component And a fourth material receiving trough 64, the fourth material receiving trough 64 is located on the fourth driving assembly, the fourth material receiving trough 64 is driven by the fourth driving assembly and can move along the Y-axis direction relative to the second support frame 22, the first support frame 21 is arranged on the second slide rail 11 and the third slide rail 10 through the second slider 12, the second support frame 22 is arranged on the second slide rail 11 and the third slide rail 10 through the third slider 13, the first support frame 21 or the second support frame 22 is penetrated by the rotating shaft 81, the second support frame 22 or the first support frame 21 is fixed on the rotating shaft 81, the first support frame 21 and / or the second support frame 22 can move along the second slide rail 11 along the X-axis direction, and the first support frame 21 and the second support frame 22 can move relative to each other, and the movement along the second slide rail 11 along the X-axis direction is to move left and right along the second slide rail 11. In this embodiment, the first receiving trough 34 and the third receiving trough 44 corresponding in position jointly accommodate the same workpiece 9, and the second receiving trough 54 and the fourth receiving trough 64 corresponding in position jointly accommodate the same workpiece 9. The "position correspondence" mentioned here refers to the horizontal (X-axis direction) position correspondence, such as Figure 7 and Figure 8 As shown, the same workpiece 9 is accommodated laterally together. Compared with the first embodiment, the advantage of this embodiment is that the two receiving troughs together accommodate or support the same workpiece, which can support the workpiece 9 more stably and prevent the workpiece from becoming unbalanced and falling. Moreover, when the workpiece is transferred from the first receiving trough 34 and the third receiving trough 44 to the second receiving trough 54 and the fourth receiving trough 64, the workpiece itself is balanced and stable, and there is no need for manual support to stabilize the workpiece.

[0036] In the present invention, preferably, the second adjustment component includes a second mounting plate 49, a fourth slide rail 41, a second connecting rod 43, at least two fourth sliders 42, and a second power source 45, which are arranged on the third driving component. Two adjacent third material receiving troughs 44 are connected by the second connecting rod 43 and can move along the second connecting rod 43. Each third material receiving trough 44 is correspondingly provided with a fourth slider 42, which can slide on the fourth slide rail 41. The fourth slide rail 41 is installed on the second mounting plate 49. The second power source 45 drives the third material receiving troughs 44 to move so as to adjust the spacing between the third material receiving troughs 44. In the present invention, the structure and principle of the second adjustment component are the same as those of the first adjustment component. For the specific working process, please refer to the description of the first adjustment component in the first embodiment, which will not be repeated here.

[0037] In the present invention, preferably, the third driving assembly includes a second guide rod 46, and a fourth power source 47 for driving the second guide rod 46 to reciprocate, and the top of the second guide rod 46 is connected to the second mounting plate 49. In the present invention, the structure and principle of the third driving assembly are the same as those of the first driving assembly. For the specific working process, please refer to the description of the first driving assembly in the first embodiment, which will not be repeated here.

[0038] In the present invention, preferably, the fourth drive assembly includes a second synchronous wheel set 61, a second synchronous belt 62 driven by the second synchronous wheel set 61, a second feeding arm 63 fixed on the upper belt body of the second synchronous belt 62, a sixth slider 65, a sixth slide rail 66, and a second support block 67, the fourth receiving trough 64 is arranged on the second feeding arm 63, the sixth slide rail 66 is arranged on the first support frame 21, the upper end of the second support block 67 supports the second feeding arm 63, the lower end of the second support block 67 is connected to the sixth slider 65, and the sixth slider 65 can slide on the sixth slide rail 66. In the present invention, the structure and principle of the fourth drive assembly are the same as those of the second drive assembly. For the specific working process, please refer to the description of the second drive assembly in the first embodiment, which will not be repeated here.

[0039] In the present invention, specifically, one synchronous wheel in the first synchronous wheel group 51 and one synchronous wheel in the second synchronous wheel group 61 are arranged on the rotating shaft 81 and can rotate around the rotating shaft 81. The advantage of such an arrangement is that the synchronous rotation of the two synchronous wheels can be simultaneously controlled by controlling the rotation of the rotating shaft 81. The synchronous wheels arranged on the rotating shaft 81 share a power source, which can make the structure of the present invention simpler and save more space.

[0040] In this embodiment, as a specific process, specifically, during operation, the first receiving unit 3 and the third receiving unit 4 receive the workpiece 9 from the previous process, i.e., the unloading process, and transfer the workpiece 9 to the second receiving unit 5 and the fourth receiving unit 6 respectively, and the second receiving unit 5 and the fourth receiving unit 6 transport the workpiece 9 to the next process, i.e., the loading process. The specific process is as follows:

[0041] In the present invention, when in use, the third power source 37 and the fourth power source 47 work, and under the action of the first guide rod 36 and the second guide rod 46, the first mounting plate 39 and the second mounting plate 49 move up along the Z-axis direction, that is, move upward in the vertical direction. In the present invention, specifically, the positions of the first receiving trough 34 and the third receiving trough 44 correspond to each other. When the first mounting plate 39 and the second mounting plate 49 rise to the predetermined position, the first receiving trough 34 and the third receiving trough 44 jointly receive the workpiece 9 (such as Figure 7 and Figure 8 As shown), at this time, the first material receiving trough 34 and the third material receiving trough 44 corresponding to each two positions jointly receive the same workpiece 9, that is, unloading, and the distance between the first support frame 21 and the second support frame 22 is adjusted to the most suitable position according to the length of different workpieces 9. When the workpieces 9 are transferred to the first material receiving trough 34 and the third material receiving trough 44, the third power source 37 and the fourth power source 47 work at this time, so that the first mounting plate 39 and the second mounting plate 49 are lowered to the positions corresponding to the second material receiving trough 54 on the second material receiving unit 5 and the fourth material receiving trough 64 on the fourth material receiving unit 6, and the workpieces 9 are placed on the second material receiving trough 54 and the fourth material receiving trough 64 accordingly (as shown in FIG. Fig. 9 and Fig.10 As shown in FIG. 2 ), the first receiving trough 34 and the third receiving trough 44 continue to descend under the action of the third power source 37 and the fourth power source 47, and the workpiece 9 is successfully transferred from the first receiving trough 34 and the third receiving trough 44 to the second receiving trough 54 and the fourth receiving trough 64 (as shown in FIG. 2 ). Fig.11As shown). At this time, the first synchronous wheel group 51 and the second synchronous wheel group 61 are driven to rotate, thereby driving the first synchronous belt 52 and the second synchronous belt 62 to move, and the first feeding arm 53 and the second receiving trough 54 located on the first synchronous belt 52, and the second feeding arm 63 and the fourth receiving trough 64 located on the second synchronous belt 62 move synchronously with the synchronous belt. At the same time, the third slider 55 slides on the second slide rail 56, and the fourth slider 65 slides on the third slide rail 66, so as to realize the feeding of the workpiece 9 on the second receiving trough 54 and the fourth receiving trough 64 to the next process along the Y-axis direction, thereby realizing the successful loading and unloading of the workpiece 9. In the present invention, from receiving the workpiece 9 from the previous process, that is, the unloading process, to transferring it to the next process, that is, the loading process, the whole process does not require manual operation, and the loading and unloading is automatic and orderly. Moreover, by adjusting the positions of the first receiving trough 34 and the third receiving trough 44, the present invention can be applied to the smooth connection between processes with different workpiece placement spacings, eliminating the need for manual arrangement and stacking.

[0042] Of course, in addition to the above-mentioned conveying process, the present invention can also convey in the reverse direction, that is, the second material receiving unit 5 and the fourth material receiving unit 6 take over the workpiece 9 from the previous process, that is, the unloading process, and then transfer the workpiece 9 to the first material receiving unit 3 and the third material receiving unit 4, and the first material receiving unit 3 and the third material receiving unit 4 output it, that is, the loading process. The specific process is the reverse process of the above-mentioned conveying process, and will not be repeated here one by one.

[0043] In addition, in the present invention, the second material receiving trough 54 and the fourth material receiving trough 64 are used to jointly accommodate the same workpiece 9, and the first synchronous wheel group 51 and the second synchronous wheel group 61 can also be driven by the fifth power source and the sixth power source (not visible in the figure), respectively. When the fifth power source and the sixth power source are working, the first synchronous wheel group 51 and the second synchronous wheel group 61 rotate, thereby driving the first synchronous belt 52 and the second synchronous belt 62 to move, and the first feeding arm 53 and the second material receiving trough 54 located on the first synchronous belt 52, and the second feeding arm 63 and the fourth material receiving trough 64 located on the second synchronous belt 62 move synchronously with the synchronous belt. At the same time, the third slider 55 slides on the second slide rail 56, and the fourth slider 65 slides on the third slide rail 66, so as to realize the reciprocating movement of the workpiece 9 on the second material receiving trough 54 and the fourth material receiving trough 64 along the Y-axis direction.

Claims

1. A material receiving mechanism, characterized in that: The invention comprises a first support frame (21), a first material receiving unit (3) and a second material receiving unit (5), wherein the first material receiving unit (3) and the second material receiving unit (5) are arranged side by side on the first support frame (21), the first material receiving unit (3) comprises a first adjustment component, a first drive component and at least two first material receiving slots (34), the spacing between the first material receiving slots (34) can be adjusted by the first adjustment component, the first drive component can drive the first material receiving slots (34) and the first adjustment component to move along the Z-axis direction relative to the first support frame (21), the second material receiving unit (5) comprises a second drive component and a second material receiving slot (54), the second material receiving slot (54) is located on the second drive component, the second material receiving slot (54) is driven by the second drive component and can move along the Y-axis direction relative to the first support frame (21), when the first material receiving slot (34) moves to a height equivalent to that of the second material receiving slot (54) and a corresponding position, the workpiece (9) can be switched between the first material receiving slot (34) and the second material receiving slot (54), The first adjustment component comprises a first mounting plate (39), a first slide rail (31), a first connecting rod (33), and at least two first sliding blocks (32) arranged on the first driving component. Two adjacent first material receiving grooves (34) are connected by the first connecting rod (33) and can move along the first connecting rod (33). Each of the first material receiving grooves (34) is correspondingly provided with a first sliding block (32). The first sliding block (32) can slide on the first slide rail (31). The first slide rail (31) is mounted on the first mounting plate (39). The first adjustment component also comprises a first power source (35). The first power source (35) drives the first material receiving grooves (34) to move so as to adjust the spacing between the first material receiving grooves (34). The second driving assembly comprises a first synchronous wheel set (51), a first synchronous belt (52) driven by the first synchronous wheel set (51), a first feeding arm (53) fixed on the upper belt body of the first synchronous belt (52), a fifth slider (55), a fifth slide rail (56), and a first support block (57); the second material receiving trough (54) is arranged on the first feeding arm (53); the fifth slide rail (56) is arranged on the first support frame (21); the upper end of the first support block (57) supports the first feeding arm (53); the lower end of the first support block (57) is connected to the fifth slider (55); and the fifth slider (55) can slide on the fifth slide rail (56).

2. The material receiving mechanism according to claim 1, characterized in that: The invention also comprises a second slide rail (11), a third slide rail (10), a second slider (12), a third slider (13), a second support frame (22), and a third material receiving unit (4) and a fourth material receiving unit (6), wherein the third material receiving unit (4) and the fourth material receiving unit (6) are arranged side by side on the second support frame (22), and the third material receiving unit (4) comprises a second adjustment component, a third drive component and at least two third material receiving troughs (44), wherein the spacing between the third material receiving troughs (44) can be adjusted by the second adjustment component, and the third drive component can drive the third material receiving troughs (44) and the second adjustment component to move relative to the second support frame (22) along the The fourth material receiving unit (6) comprises a fourth drive assembly and a fourth material receiving trough (64), wherein the fourth material receiving trough (64) is located on the fourth drive assembly, and the fourth material receiving trough (64) is driven by the fourth drive assembly and can move along the Y-axis direction relative to the second support frame (22), the first support frame (21) is arranged on the second slide rail (11) and the third slide rail (10) through the second slider (12), the second support frame (22) is arranged on the second slide rail (11) and the third slide rail (10) through the third slider (13), and the first support frame (21) and / or the second support frame (22) can move along the second slide rail (11) along the X-axis direction.

3. The material receiving mechanism according to claim 2, characterized in that: It also comprises a rotating shaft (81), the first support frame (21) or the second support frame (22) being passed through the rotating shaft (81), the second support frame (22) or the first support frame (21) being fixed on the rotating shaft (81), and the first support frame (21) and the second support frame (22) being movable relative to each other.

4. The material receiving mechanism according to claim 3, characterized in that: The second adjustment component comprises a second mounting plate (49) arranged on the third driving component, a fourth slide rail (41), a second connecting rod (43), and at least two fourth sliding blocks (42); two adjacent third material receiving troughs (44) are connected by the second connecting rod (43) and can move along the second connecting rod (43); each of the third material receiving troughs (44) is correspondingly provided with a fourth sliding block (42); the fourth sliding block (42) can slide on the fourth slide rail (41); and the fourth slide rail (41) is mounted on the second mounting plate (49).

5. The material receiving mechanism according to claim 4, characterized in that: The second adjustment component further comprises a second power source (45), wherein the second power source (45) drives the third material receiving troughs (44) to move so as to adjust the spacing between the third material receiving troughs (44).

6. The material receiving mechanism according to claim 1, characterized in that: The first driving assembly comprises a first guide rod (36) and a third power source (37) for driving the first guide rod (36) to reciprocate, and the top of the first guide rod (36) is connected to the first mounting plate (39).

7. The material receiving mechanism according to claim 4, characterized in that: The third driving assembly comprises a second guide rod (46) and a fourth power source (47) for driving the second guide rod (46) to reciprocate, and the top of the second guide rod (46) is connected to the second mounting plate (49).

8. The material receiving mechanism according to claim 2, characterized in that: The fourth driving assembly comprises a second synchronous wheel set (61), a second synchronous belt (62) driven by the second synchronous wheel set (61), a second feeding arm (63) fixed on the upper belt body of the second synchronous belt (62), a sixth slider (65), a sixth slide rail (66), and a second supporting block (67); the fourth material receiving trough (64) is arranged on the second feeding arm (63); the sixth slide rail (66) is arranged on the first supporting frame (21); the upper end of the second supporting block (67) supports the second feeding arm (63); the lower end of the second supporting block (67) is connected to the sixth slider (65); and the sixth slider (65) can slide on the sixth slide rail (66).

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