Transport devices and automatic marking equipment

Abstract

The present invention discloses a transport device and automatic marking equipment, wherein the transport device comprises a loading conveyor belt, a unloading conveyor belt and a loading assembly, the loading conveyor belt comprises a mainstream section and a reflow section, the reflow section is arranged below the mainstream section, the two ends of the reflow section are respectively connected with the two ends of the mainstream section, and the conveying direction of the mainstream section is opposite to the conveying direction of the reflow section; the unloading conveyor belt is arranged above the mainstream section; the loading assembly is arranged on one side of the loading conveyor belt and the unloading conveyor belt, and is connected with the mainstream section and the unloading conveyor belt, and the loading assembly is used to extract the material on the mainstream section and transfer the processed material to the unloading conveyor belt. The technical solution of the present invention effectively avoids mixing of materials when the transport device unloads materials by arranging the loading conveyor belt and the unloading conveyor belt in layers and enabling the loading conveyor belt to circulate the materials, and at the same time enables the transport device to better uninterruptedly load materials, thereby improving the transport efficiency of the transport device and the processing efficiency of the automatic marking equipment.

Description

Technical Field

[0001] The invention relates to the technical field of automatic processing devices, and in particular to a transportation device and automatic marking equipment. Background Art

[0002] In existing industrial production, it is usually necessary to mark product trademarks or product attributes and other information on products. In order to improve product processing efficiency, most existing industries use automatic marking equipment to achieve automatic batch processing of products.

[0003] However, most of the existing automatic marking equipment uses a single-layer conveying device to transport materials. By arranging processing devices on both sides of the conveying device, the processing devices can extract materials on the conveying device for processing, and then put the processed materials back on the conveying device, thereby realizing material loading and unloading.

[0004] However, the use of a single-layer conveying device requires the processing device to stop and wait for material to be unloaded while the material is being processed, and it is easy to leak the material during the material extraction process of the processing device, resulting in unprocessed materials being mixed when unloading, which in turn causes the automatic marking equipment to be unable to process uninterruptedly, affecting the processing efficiency of the automatic marking equipment. Summary of the invention

[0005] The main purpose of the present invention is to provide a transport device, aiming to better realize uninterrupted processing of materials and improve processing efficiency.

[0006] To achieve the above-mentioned purpose, the transportation device proposed in the present invention includes a loading conveyor belt, a unloading conveyor belt and a loading assembly, the loading conveyor belt includes a mainstream section and a reflow section, the reflow section is arranged below the mainstream section, the two ends of the reflow section are respectively connected with the two ends of the mainstream section, and the conveying direction of the mainstream section is opposite to the conveying direction of the reflow section; the unloading conveyor belt is arranged above the mainstream section; the loading assembly is arranged on one side of the loading conveyor belt and the unloading conveyor belt, and connects the mainstream section and the unloading conveyor belt, the loading assembly is used to extract the material on the mainstream section and transfer the processed material to the unloading conveyor belt.

[0007] Optionally, the material loading assembly includes a transport device and a pushing device, the transport device is arranged on one side of the loading conveyor belt and the unloading conveyor belt, and is connected to the main stream section and the unloading conveyor belt, the transport device is used to transfer processed materials to the unloading conveyor belt; the pushing device is connected to the main stream section and is arranged on the surface of the main stream section, and the pushing device is used to push the material on the main stream section to the transport device.

[0008] Optionally, the pushing device includes a gantry, a material blocking piece and a pushing piece, the gantry is connected to the mainstream section; the material blocking piece is liftably connected to the gantry and is used to block the material on the mainstream section; the pushing piece is movably connected to the gantry, the pushing piece is arranged on the surface of the mainstream section, and is used to push the material on the mainstream section to the material transporting device.

[0009] Optionally, the pushing device further includes a sensing component, which is connected to the gantry and disposed toward the main flow section, and is used to identify materials on the main flow section.

[0010] Optionally, the material transport device includes a frame and a loading platform, the frame is arranged on one side of the loading conveyor belt and the unloading conveyor belt; the loading platform can be raised and lowered to the frame, and is connected to the main flow section and the unloading conveyor belt, and the loading platform is used to carry the material pushed by the pushing device.

[0011] Optionally, the material transport device further includes a feeding assembly, which is movably connected to the loading platform, and the feeding assembly is used to transfer the material on the loading platform to the unloading conveyor belt.

[0012] Optionally, the material loading assembly includes two material transport devices, which are respectively arranged on both sides of the loading conveyor belt and the unloading conveyor belt, and are symmetrically arranged with the loading conveyor belt and the unloading conveyor belt as the center of symmetry.

[0013] Optionally, the loading conveyor belt further comprises a first lifting device and a second lifting device, the first lifting device and the second lifting device are respectively arranged at the two ends of the reflow section, and the material carrying assembly is arranged between the first lifting device and the second lifting device. The first lifting device is connected to one end of the reflow section and one end of the main flow section, and is used to transfer the material on the main flow section to the reflow section, and the second lifting device is connected to the other end of the reflow section and the other end of the main flow section, and is used to transfer the material on the reflow section to the main flow section.

[0014] The present invention also proposes an automatic marking device, which includes a marking device and a transportation device. The transportation device is the above-mentioned transportation device. The marking device is arranged on one side of the transportation device and is connected to the transportation device.

[0015] Optionally, the marking device includes a processing device and a clamping device, and the clamping device is arranged between the processing device and the transporting device and connects the processing device and the transporting device.

[0016] The technical solution of the present invention effectively separates the loading and unloading of the transport device by arranging the loading conveyor belt and the unloading conveyor belt in layers, and uses the loading assembly to extract the materials from the loading conveyor belt and transfer the processed materials to the unloading conveyor belt, which is beneficial to separate the materials to be processed and the processed materials, and avoids the mixing of materials when the transport device is unloading. At the same time, by using the mainstream section and the reflux section with opposite conveying directions, the loading conveyor belt can form a circulating loading structure, so that the loading conveyor belt can maintain continuous operation when the loading assembly extracts the materials from the mainstream section, and the unextracted materials can be returned to the mainstream section under the action of the reflux section to continue to be extracted by the loading assembly, ensuring the continuous loading and unloading of the transport device. Through the technical solution of the present invention, the transport device can well realize the uninterrupted loading of materials, and effectively avoid the mixing of materials when unloading, improve the transportation efficiency of the transport device, and help to better realize the uninterrupted processing of the automatic marking equipment, and improve the processing efficiency of the automatic marking equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, 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 invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0018] Figure 1 A three-dimensional structural diagram of an embodiment of a transport device of the present invention;

[0019] Figure 2 for Figure 1 A partial three-dimensional structural diagram of the transport device after removing the unloading conveyor belt;

[0020] Figure 3 for Figure 1 A three-dimensional structural diagram of an implementation of a pushing device of a material carrying assembly of a transport device;

[0021] Figure 4 for Figure 1 A three-dimensional structural diagram of an implementation of a material blocking device of a material carrying assembly of a transport device;

[0022] Figure 5 This is a three-dimensional structural diagram of an embodiment of the automatic marking device of the present invention.

[0023] Description of Figure Numbers:

[0024]

[0025]

[0026] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0030] In addition, in the present invention, descriptions such as "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text is to include three parallel solutions. Taking "A and / or B as an example", it includes solution A, or solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0031] Most of the existing automatic marking equipment uses a single-layer conveyor to transport materials. By arranging processing equipment on both sides of the conveyor, the processing equipment can extract materials from the conveyor for processing, and then put the processed materials back on the conveyor to achieve material loading and unloading. However, the use of a single-layer conveyor requires the processing equipment to stop and wait for unloading when processing materials, and it is easy to leak materials during the process of extracting materials by the processing equipment, so that unprocessed materials will be mixed when unloading, which will cause the automatic marking equipment to be unable to process well without interruption, affecting the processing efficiency of the automatic marking equipment. In view of the above problems, the present invention proposes a transportation device 100.

[0032] Reference Figures 1 to 5 In an embodiment of the present invention, the transport device 100 includes a loading conveyor belt 10, a unloading conveyor belt 30 and a loading assembly 50. The loading conveyor belt 10 includes a mainstream section 11 and a reflow section 13. The reflow section 13 is arranged below the mainstream section 11. The two ends of the reflow section 13 are respectively connected to the two ends of the mainstream section 11. The conveying direction of the mainstream section 11 is opposite to the conveying direction of the reflow section 13. The unloading conveyor belt 30 is arranged above the mainstream section 11. The loading assembly 50 is arranged on one side of the loading conveyor belt 10 and the unloading conveyor belt 30, and connects the mainstream section 11 and the unloading conveyor belt 30. The loading assembly 50 is used to extract materials on the mainstream section 11 and transfer the processed materials to the unloading conveyor belt 30.

[0033] The technical solution of the present invention effectively separates the loading and unloading of the transport device 100 by arranging the loading conveyor belt 10 and the unloading conveyor belt 30 in layers, and uses the loading assembly 50 to extract the materials from the loading conveyor belt 10 and transfer the processed materials to the unloading conveyor belt 30, which is conducive to separating the materials to be processed and the processed materials, and avoiding the mixing of materials when the transport device 100 unloads. At the same time, by using the main flow section 11 and the return flow section 13 with opposite conveying directions, the loading conveyor belt 10 can form a circulating flow loading structure, so that the loading conveyor belt 10 can be kept in continuous operation when the loading assembly 50 extracts the materials from the main flow section 11, and the unextracted materials can be returned to the main flow section 11 under the action of the return flow section 13 to continue to be extracted by the loading assembly 50, ensuring the continuous loading and unloading of the transport device 100. Through the technical solution of the present invention, the transport device 100 can well realize the uninterrupted loading of materials and effectively avoid the mixing of materials during unloading, thereby improving the transport efficiency of the transport device 100, and facilitating better uninterrupted processing of the automatic marking device 300, thereby improving the processing efficiency of the automatic marking device 300. In addition, by stacking the loading conveyor belt 10 and the unloading conveyor belt 30 in sequence, the occupied area of ​​the transport device 100 can be effectively reduced while ensuring the separation of the loading process and the unloading process of the transport device 100, which is conducive to arranging the processing device 20 on both sides of the transport device 100 for material processing and finished product output, and facilitating the lightweight design of the automatic marking device 300.

[0034] Among them, in order to realize the circular loading of the loading conveyor belt 10, the two ends of the main flow section 11 and the two ends of the reflow section 13 can be connected by a guiding device or a guide rail, so that the material that has not been extracted on the main flow section 11 can be moved to the reflow section 13 through the end of the main flow section 11, and then return to the main flow section 11 through the end of the reflow section 13 to be extracted by the loading component 50. The circular loading can be beneficial to the uninterrupted feeding of the loading conveyor belt 10, thereby improving the utilization rate and working efficiency of the loading conveyor belt 10.

[0035] It can be understood that the loading component 50 can adopt a robotic arm that reciprocates between the main stream section 11 and the unloading conveyor belt 30. The robotic arm can stably clamp the material on the main stream section 11, and transfer the material to the processing device 20 for processing through the robotic arm, or the processing device 20 is set above the robotic arm to process the material, so that the robotic arm can stably transfer the processed material to the unloading conveyor belt 30 for unloading, thereby ensuring the separation of the loading process and the unloading process of the transportation device 100, so that the transportation device 100 can stably and reliably output the processed material. Secondly, the loading component 50 can also extract materials from the main stream section 11 by pushing the materials, so that the materials can be transferred from the main stream section 11 to the processing position for processing, and then by lifting the processing position to the unloading conveyor belt 30, a robot or a conveyor belt can be used to stably move the processed materials at the processing position to the unloading conveyor belt 30, thereby realizing the unloading of the processed materials. The use of this mechanism can effectively simplify the structure of the loading component 50, which is beneficial to reducing the cost of the transportation device 100 and improving the practicality and reliability of the transportation device 100.

[0036] Further, refer to Figure 1 and Figure 2 In one embodiment of the present invention, the material loading assembly 50 includes a material transport device 51 and a material pushing device 53. The material transport device 51 is arranged on one side of the upper material conveyor belt 10 and the lower material conveyor belt 30, and is connected to the main flow section 11 and the lower material conveyor belt 30. The material transport device 51 is used to transfer the processed material to the lower material conveyor belt 30; the material pushing device 53 is connected to the main flow section 11 and is arranged on the surface of the main flow section 11. The material pushing device 53 is used to push the material on the main flow section 11 to the material transport device 51.

[0037] Among them, it can be understood that the material transport device 51 can have the functions of carrying and transferring. The material transport device 51 can stably carry the material pushed to the material transport device 51 by the pushing device 53, so as to realize the temporary storage of the material. Then, the material can be processed by setting the processing device 20 above the material transport device 51. After the material is processed, the material is lifted to the height of the unloading conveyor belt 30, and then the material is pushed to the unloading conveyor belt 30 to realize unloading, thereby effectively reducing the movement of the material, which is conducive to further improving the transportation efficiency of the carrying device and improving the processing efficiency of the automatic marking equipment 300. Secondly, the material transport device 51 can also be provided with a transport rail so that the extracted material can flow through the processing device 20 and the unloading conveyor belt 30 in sequence under the action of the transport rail, so that the material can be transported to the processing position for processing under the action of the transport rail, and after the material is processed, the processed material is sent to the unloading conveyor belt 30 for unloading, thereby realizing the stable processing and transportation of the material, and further improving the structural stability and reliability of the transport device 100.

[0038] Further, refer to Figure 2 and Figure 3 In one embodiment of the present invention, the pushing device 53 includes a gantry 531, a material blocking member 533 and a pushing member 535. The gantry 531 is connected to the main flow section 11; the material blocking member 533 is movably connected to the gantry 531, and is used to block the material on the main flow section 11; the pushing member 535 is movably connected to the gantry 531, and the pushing member 535 is arranged on the surface of the main flow section 11, and is used to push the material on the main flow section 11 to the material transporting device 51.

[0039] In this embodiment, the material blocking member 533 can be used to descend toward the main flow section 11 when the pushing device 53 needs to extract the material, so that the material blocking member 533 can be close to the surface of the main flow section 11, and the material is stopped from moving under the blocking effect of the material blocking member 533, so that the pushing member 535 can extract the material. At this time, the feeding conveyor belt 10 can keep operating, which is conducive to the continuous operation of the feeding conveyor belt 10, so that the feeding conveyor belt 10 does not need to stop frequently, and the service life of the feeding conveyor belt 10 is improved, and the structural stability of the transportation device 100 is further improved. Secondly, the pushing member 535 can adopt the structure of a slider, and the slider can slide back and forth on the door frame 531 to push the material to the material transport device 51. Among them, the material transport device 51 can be set on both sides of the pushing device 53, so that the slider can push two materials to the material transport devices 51 on both sides during one round trip, which is conducive to further improving the transportation efficiency of the transportation device 100, and then improving the processing efficiency. Alternatively, the material transport device 51 is only arranged on one side of the material pushing device 53, so that the slider can only push materials in one direction, and the slider can effectively return to its state after each pushing and then push materials again, which effectively improves the structural stability of the material pushing device 53 and further improves the reliability of the transportation device 100.

[0040] In one embodiment, a limiting member can be provided on the mainstream section 11, so that the limiting member and the pushing device 53 are arranged in sequence along the transportation direction of the mainstream section 11. Under the action of the limiting member, the material can be straightened on the mainstream section 11 and then enter the pushing device 53, so that the material can be pushed to the transport device 51 more stably and reliably, further improving the stability and reliability of the transport device 100.

[0041] Further, refer to Figure 2 and Figure 3 In one embodiment of the present invention, the pushing device 53 further includes a sensing component 537 , which is connected to the gantry 531 and disposed toward the main flow section 11 , and is used to identify the material on the main flow section 11 .

[0042] In this embodiment, the sensing component 537 can effectively identify the movement state of the material near the pushing device 53, and then determine whether the material has seen the material blocking member 533, so that the material blocking member 533 can be more accurately lowered to the front of the material, stably blocking the material, and then facilitating the pushing member 535 to push the material to the material transporting device 51, effectively improving the structural stability and reliability of the pushing device 53. Secondly, the sensing component 537 can also play the role of scanning material information, which is conducive to following up the information and quantity of the processed materials, realizing the process control of material processing, and further improving the practicality and reliability of the transporting device 100.

[0043] It is understandable that the sensing component 537 can adopt a sensing sensor or a camera, which can accurately identify the material through infrared sensing recognition or visual recognition, thereby improving the accuracy of the transportation device 100.

[0044] Reference Figure 2 and Figure 4 In one embodiment of the present invention, the material transport device 51 includes a frame 511 and a loading platform 513. The frame 511 is arranged on one side of the loading conveyor belt 10 and the unloading conveyor belt 30. The loading platform 513 is connected to the frame 511 in a liftable manner and connects the main flow section 11 and the unloading conveyor belt 30. The loading platform 513 is used to carry the material pushed by the pushing device 53.

[0045] In this embodiment, by providing a limiting structure on the loading platform 513, the pushing device 53 can better push the material onto the loading platform 513, and avoid the pushing device 53 from placing the material obliquely on the loading platform 513. It can be understood that the material transport device 51 can use the loading platform 513 to carry the material, so that the processing device 20 is set above the loading platform 513 or the processing device 20 clamps the material on the loading platform 513 for processing and then places it back on the loading platform 513. After the material processing is completed, the loading platform 513 directly lifts the material to the height of the unloading conveyor belt 30, and then transfers the material to the unloading conveyor belt 30 for unloading. By using the loading platform 513 to carry the material for processing, the material transfer time can be effectively reduced, which is conducive to improving the transportation efficiency of the transportation device 100 and the processing efficiency of the automatic marking equipment 300.

[0046] Furthermore, in one embodiment of the present invention, the material transport device 51 also includes a feeding assembly, which is movably connected to the loading platform 513 , and the feeding assembly is used to transfer the material on the loading platform 513 to the unloading conveyor belt 30 .

[0047] It is understandable that when the loading platform 513 lifts the material to the height of the unloading conveyor belt 30, the material can be pushed to the unloading conveyor belt 30 for unloading by the manipulator outside the material transport device 51, and the material can also be directly moved horizontally to the unloading conveyor belt 30 for unloading by using the feeding assembly on the loading platform 513. Among them, the feeding assembly can be set as a slider sliding on the loading platform 513, and the slider is set on one side of the material, so that when the slider slides, the material can be pushed to the unloading conveyor belt 30 for unloading. Secondly, the feeding assembly can also be set as a push rod, and the push rod is driven by a cylinder to extend and retract to push the material to the unloading conveyor belt 30. By setting the feeding assembly on the loading platform 513 for unloading, it is beneficial to further simplify the overall structure of the loading assembly 50, facilitate the lightweight design of the loading assembly 50, and further reduce the cost of the transportation device 100.

[0048] Reference Figure 2 and Figure 5 In one embodiment of the present invention, the loading assembly 50 includes two material transport devices 51, which are respectively arranged on both sides of the loading conveyor belt 10 and the unloading conveyor belt 30, and are symmetrically arranged with the loading conveyor belt 10 and the unloading conveyor belt 30 as the symmetry center.

[0049] It is understandable that by arranging two material transport devices 51 on both sides of the upper material conveyor belt 10 and the lower material conveyor belt 30, one material pusher device 53 can push materials to the two material transport devices 51 for processing, thereby improving the utilization rate of the material carrier assembly 50 and effectively improving the transportation efficiency of the transportation device 100. And by making one material pusher device 53 act on two material transport devices 51, the overall structure of the material carrier assembly 50 can be further simplified, which is conducive to the lightweight design of the transportation device 100 and improves the practicality and reliability of the transportation device 100.

[0050] Reference Figure 1 In one embodiment of the present invention, the feeding conveyor 10 further includes a first lifting device 15 and a second lifting device 17, which are respectively arranged at the two ends of the reflow section 13, and the material carrying assembly 50 is arranged between the first lifting device 15 and the second lifting device 17. The first lifting device 15 is connected to one end of the reflow section 13 and one end of the main flow section 11, and is used to transfer the material on the main flow section 11 to the reflow section 13, and the second lifting device 17 is connected to the other end of the reflow section 13 and the other end of the main flow section 11, and is used to transfer the material on the reflow section 13 to the main flow section 11.

[0051] In this embodiment, the first lifting device 15 and the second lifting device 17 can be arranged in sequence along the conveying direction of the main flow section 11, so that the first lifting device 15 can carry the material that has not been extracted by the material loading assembly 50 and transfer it to the reflow section 13, and the second lifting device 17 can carry the material on the reflow section 13 and transfer it back to the main flow section 11 to continue to be extracted by the material loading assembly 50, thereby realizing the cyclic loading of the loading conveyor belt 10. It can be understood that the first lifting device 15 and the second lifting device 17 need to be provided with a transmission structure so that the material can be transferred to the reflow section 13 when the first lifting device 15 is lowered to the height of the reflow section 13, and the material can be transferred to the main flow section 11 when the second lifting device 17 is lifted to the main flow section 11. Therefore, the transmission direction of the transmission structure on the first lifting device 15 is the same as the transmission direction of the reflow section 13, and the transmission direction of the transmission structure on the second lifting device 17 is the same as the transmission direction of the main flow section 11, thereby effectively ensuring the cyclic loading structure of the loading conveyor belt 10 and improving the overall structural stability of the loading conveyor belt 10. At the same time, by adopting the above-mentioned structure to realize the cyclic loading of the loading conveyor belt 10, the overall structure of the loading conveyor belt 10 can be further simplified, which is beneficial to reduce the occupied area of ​​the loading conveyor belt 10 and facilitate the lightweight setting of the transportation device 100.

[0052] The present invention also proposes an automatic marking device 300, which includes a marking device 200 and a transportation device 100. The specific structure of the transportation device 100 refers to the above embodiment. Since the automatic marking device 300 adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought by the technical solutions of the above embodiments, which will not be repeated here one by one.

[0053] Reference Figure 2 and Figure 5 In one embodiment of the present invention, the marking device 200 includes a processing device 20 and a clamping device 40 . The clamping device 40 is disposed between the processing device 20 and the transportation device 100 , and connects the processing device 20 and the transportation device 100 .

[0054] In this embodiment, the clamping device 40 can be used to extract the material on the transport device 100 to the processing device 20 for processing, which is conducive to setting the processing device 20 away from the transport device 100 at a certain position and angle, and is convenient for the installation layout of the automatic marking device 300, so that the automatic marking device 300 can adjust the position of the processing device 20 and the transport device 100 according to the environment, thereby improving the practicality of the automatic marking device 300. It can be understood that the clamping device 40 can be a mechanical arm connected to the processing device 20 or fixed on one side of the processing device 20, and the mechanical arm is used to clamp the material to the processing device 20 for processing, so that the structure of the clamping device 40 and the processing device 20 is more compact, and the occupied area of ​​the marking device 20 is reduced. The clamping device 40 can also be a robot that moves back and forth between the processing device 20 and the transport device 100, and by carrying the material on the transport device 100 to the processing device 20 for processing, the distance between the transport device 100 and the processing device 20 can be larger, thereby improving the scope of application of the automatic marking device 300.

[0055] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A transport device, characterized in that: The transport device is defined to have an up and down direction, and the transport device comprises: A feeding conveyor belt, the feeding conveyor belt comprising a main flow section and a return flow section, the return flow section is arranged below the main flow section, two ends of the return flow section are respectively connected to two ends of the main flow section, and a conveying direction of the main flow section is opposite to that of the return flow section; a material unloading conveyor belt, the material unloading conveyor belt being arranged above the main flow section; and A material loading assembly, which is disposed on one side of the upper material conveyor belt and the lower material conveyor belt and is connected to the main flow section and the lower material conveyor belt, and is used to extract the material on the main flow section and transfer the processed material to the lower material conveyor belt; The material carrying assembly includes a material transport device and a material pushing device. The material transport device is arranged on one side of the upper material conveyor belt and the lower material conveyor belt and is connected to the main flow section and the lower material conveyor belt. The material transport device is used to transfer the processed material to the lower material conveyor belt. The material pushing device is connected to the main flow section and is arranged on the surface of the main flow section. The material pushing device is used to push the material on the main flow section to the material transport device. The material transport device includes a seat frame, a loading platform and a feeding assembly. The seat frame is arranged on one side of the loading conveyor belt and the unloading conveyor belt; the loading platform is liftably connected to the seat frame and connects the main flow section and the unloading conveyor belt, and the loading platform is used to carry the material pushed by the pushing device; the feeding assembly is movably connected to the loading platform, and the feeding assembly is used to transfer the material on the loading platform to the unloading conveyor belt.

2. The transport device according to claim 1, characterized in that The pushing device comprises: A gantry, the gantry being connected to the main flow section; a material blocking member, the material blocking member being liftably connected to the door frame and used for blocking the material on the main flow section; and A material pushing member is movably connected to the door frame, and the material pushing member is arranged on the surface of the main flow section and is used to push the material on the main flow section to the material transporting device.

3. The transport device according to claim 2, characterized in that The material pushing device further comprises a sensing component, which is connected to the gantry and arranged toward the main flow section, and is used for identifying materials on the main flow section.

4. The transport device according to claim 1, characterized in that: The material loading assembly includes two material transport devices, which are respectively arranged on both sides of the loading conveyor belt and the unloading conveyor belt, and are symmetrically arranged with the loading conveyor belt and the unloading conveyor belt as the symmetry center.

5. The transport device according to any one of claims 1 to 4, characterized in that: The loading conveyor belt further includes a first lifting device and a second lifting device, wherein the first lifting device and the second lifting device are respectively arranged at two ends of the reflow section, and the material carrying assembly is arranged between the first lifting device and the second lifting device; The first lifting device connects one end of the reflux section and one end of the mainstream section, and is used to transfer the material on the mainstream section to the reflux section. The second lifting device connects the other end of the reflux section and the other end of the mainstream section, and is used to transfer the material on the reflux section to the mainstream section.

6. An automatic marking device, characterized in that: The automatic marking equipment comprises a marking device and a transport device, wherein the transport device is the transport device described in any one of claims 1 to 5, and the marking device is disposed on one side of the transport device and is connected to the transport device.

7. The automatic marking device according to claim 6, characterized in that: The marking device comprises a processing device and a clamping device, wherein the clamping device is arranged between the processing device and the transporting device and connects the processing device and the transporting device.

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