Anti-deviation roller workpiece feeding and discharging device and production line

Abstract

The application discloses a kind of anti-deviation roll workpiece feeding and discharging device and production line, device includes feeding mechanism, discharging mechanism and mechanical hand mechanism;Discharging mechanism includes discharging area, and discharging mechanism is discharged to the workpiece in discharging area;Feeding mechanism includes feeding area, and feeding mechanism transports workpiece to feeding area;Mechanical hand mechanism grabs workpiece located in feeding area and transshipment, or workpiece is transshipped to discharging area;Feeding mechanism includes feeding frame and feeding assembly, and feeding frame includes the feeding ramp of inclined arrangement, and the opposite low end of feeding ramp is connected with feeding area, and feeding assembly is arranged between the opposite low end of feeding ramp and feeding area, for workpiece reaches feeding area with preset motion state.Adopt inclined arrangement feeding ramp feeding and set feeding assembly to adjust the motion state of workpiece by feeding mechanism, discharging mechanism and mechanical hand mechanism to realize automatic feeding and discharging, to avoid position deviation and so on, guarantee the precision of feeding and discharging.

Description

Technical Field

[0001] This application relates to the field of mechanical equipment technology, and in particular to a roller workpiece loading and unloading device and production line for preventing deviation. Background Technology

[0002] Medium and large steel rollers are commonly used in various mechanical equipment. Due to their high strength, wear resistance and customizability, they are widely used in various industries. In the steel roller processing, segmented turning of the workpiece is an unavoidable production process, that is, high-precision turning of the outer circle of the steel roller raw material. However, due to the heavy weight of the steel roller itself, traditional manual loading and unloading is labor-intensive, slow, and has a long waiting time for processing. Moreover, during the loading process, positional displacement or workpiece placement deviation is prone to occur, which leads to a reduction in workpiece processing accuracy. Utility Model Content

[0003] This application proposes a roller workpiece loading and unloading device to prevent deviation, which effectively solves the technical problems of low efficiency of manual loading and low accuracy of automatic loading in related technologies.

[0004] This application also proposes a production line including the aforementioned anti-deviation roller workpiece loading and unloading device.

[0005] The first aspect of this application provides a roller workpiece loading and unloading device to prevent deviation, including: a loading mechanism, an unloading mechanism, and a robot arm mechanism;

[0006] The unloading mechanism includes an unloading area, and the unloading mechanism is used to unload the workpiece located in the unloading area;

[0007] The loading mechanism includes a loading area, and the loading mechanism is used to transport the workpiece to the loading area;

[0008] The robotic arm mechanism is used to grab and transfer workpieces located in the loading area, or to transfer workpieces to the unloading area;

[0009] The feeding mechanism includes a feeding rack and a feeding assembly. The feeding rack includes an inclined feeding ramp. The lower end of the feeding ramp is used to dock with the feeding area. The feeding assembly is disposed between the lower end of the feeding ramp and the feeding area. The feeding assembly is used to enable the passing workpiece to reach the feeding area in a preset motion state.

[0010] Furthermore, the feeding assembly is used in conjunction with the feeding ramp to form a feeding channel for positioning and decelerating the workpiece.

[0011] Furthermore, the feeding assembly includes at least two feeding guide components, each of which is spaced apart and used to form sidewalls on both sides of the feeding channel in the width direction. The feeding guide components are used to position the workpiece.

[0012] Furthermore, the feeding assembly includes a flexible buffer component located above the feeding ramp and used to cooperate with the feeding ramp to form a channel opening at one end of the feeding channel in the length direction. The channel opening is used to slow down the movement speed of the workpiece.

[0013] Furthermore, the spacing between the sidewalls on both sides of the feeding channel in the width direction is adjustable;

[0014] And / or, the height dimension of the channel opening in the feeding channel that connects with the feeding area is adjustable.

[0015] Furthermore, the robotic arm mechanism includes a gripping component and a first driving component. The first driving component is configured as an integrated transmission mechanism to drive the gripping component to move along a first direction and / or a second direction, wherein the first direction is a vertical direction and the second direction is perpendicular to the first direction.

[0016] Furthermore, the first drive assembly includes a first drive member, a second drive member, a lifting component, and a truss. The lifting component is disposed on the truss and connected to the gripping assembly. The first drive member is disposed on the truss and is used to drive the truss to move in a first direction. The second drive member is disposed on the truss and is used to drive the lifting component to move in a second direction.

[0017] And / or, the gripping assembly includes two feeding jaws, a third driving member, a gear, and two racks. The third driving member is used to drive the gear to rotate. One end of each rack is connected to each feeding jaw, and the other end is symmetrically engaged with both sides of the gear, so that each feeding jaw moves synchronously.

[0018] Furthermore, the unloading mechanism includes an unloading conveyor line and an unloading rack. The unloading conveyor line is used to transport the workpiece in the unloading area. The unloading rack includes an inclined unloading ramp, and the relatively high end of the unloading ramp is used to dock with the unloading conveyor line.

[0019] Furthermore, the surface of the feeding ramp is provided with a friction-reducing layer;

[0020] And / or, a buffer blocking component is provided at the relatively lower end of the discharge ramp;

[0021] And / or, the unloading conveyor line includes a fourth drive component and a chain transmission assembly, the fourth drive component being used to drive the chain transmission assembly to operate, and the chain transmission assembly being used to transport workpieces.

[0022] As can be seen from the above technical solutions, the embodiments of this application have at least the following beneficial effects: automatic loading and unloading of roller workpieces is achieved by setting up a loading mechanism, a unloading mechanism and a robotic arm mechanism. At the same time, combined with the structural characteristics and long processing time of roller workpieces, an inclined loading ramp is used to achieve automatic loading. On this basis, a loading component is set up to adjust the motion state of the rolling loading workpiece before outputting it, so as to avoid positional deviation and other situations, thereby ensuring the accuracy of loading and unloading.

[0023] A second aspect of this application provides a production line, including: an anti-deviation roller workpiece loading and unloading device as described in the first aspect of this application.

[0024] It is easy to understand that the production line in the second aspect embodiment of this application has the same technical effect as the anti-deviation roller workpiece loading and unloading device in the first aspect embodiment, and therefore will not be described again.

[0025] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is a schematic diagram of the anti-deviation roller workpiece loading and unloading device provided in one embodiment of the present application, shown from a first perspective.

[0028] Figure 2 This is a schematic diagram of the anti-deviation roller workpiece loading and unloading device provided in one embodiment of this application, shown from a second perspective.

[0029] Figure 3 This is a schematic diagram of a robotic arm mechanism in a semi-sectional state according to an embodiment of this application;

[0030] Figure 4 for Figure 3 Enlarged view of A in the middle;

[0031] The first perspective can be understood as looking towards the front from a certain angle, and the second perspective can be understood as looking towards the back from a certain angle.

[0032] Figure label:

[0033] 100. Feeding mechanism; 110. Feeding rack; 111. Feeding ramp; 120. Feeding assembly; 121. Feeding guide component; 122. Flexible buffer component; 130. Feeding channel;

[0034] 200. Feeding mechanism; 210. Feeding conveyor line; 211. Fourth drive component; 212. Chain transmission assembly; 220. Feeding rack; 221. Feeding ramp; 230. Buffer and blocking component;

[0035] 300. Robotic arm mechanism; 310. Gripping component; 311. Feeding gripper; 312. Third drive component; 313. Gear; 314. Rack; 320. First drive component; 321. First drive component; 322. Second drive component; 323. Lifting component; 324. Truss. Detailed Implementation

[0036] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0037] See Figures 1 to 4 As shown, an embodiment of the first aspect of this application discloses a roller workpiece loading and unloading device for preventing deviation, including a loading mechanism 100, an unloading mechanism 200, and a robotic arm mechanism 300;

[0038] The unloading mechanism 200 includes an unloading area, which is used to unload workpieces located in the unloading area; the loading mechanism 100 includes a loading area, which is used to transport workpieces to the loading area; the robotic arm mechanism 300 is used to grab workpieces located in the loading area and transfer them, or to transfer workpieces to the unloading area; the loading mechanism 100 includes a loading rack 110 and a loading assembly 120. The loading rack 110 includes an inclined loading ramp 111, the lower end of which is used to dock with the loading area. The loading assembly 120 is located between the lower end of the loading ramp 111 and the loading area, and the loading assembly 120 is used to enable passing workpieces to reach the loading area in a preset motion state.

[0039] In the embodiments of this application, the automatic loading and unloading of roller-type workpieces is achieved by setting up a loading mechanism 100, an unloading mechanism 200 and a robotic arm mechanism 300. At the same time, considering the structural characteristics and long processing time of roller-type workpieces, an inclined loading ramp 111 is used to achieve automatic loading. On this basis, a loading component 120 is set up to adjust the motion state of the rolling loading workpiece before outputting it, so as to avoid positional deviation and other situations, thereby ensuring the accuracy of loading and unloading.

[0040] It is understood that the loading mechanism 100 connects to the robotic arm mechanism 300 via the loading area, and the unloading mechanism 200 connects to the robotic arm mechanism 300 via the unloading area. The workpiece automatically rolls down via the ramp-type loading rack 110 and is picked up and transported by the robotic arm mechanism 300. After processing, the robotic arm places the workpiece onto the unloading mechanism 200, which then unloads it. This fully automated process replaces manual labor, enabling 24-hour continuous processing without manual waiting and avoiding positional deviations / placement errors caused by manual loading and unloading. In some embodiments, based on the loading method where the workpiece automatically rolls down via the ramp-type loading rack 110, the loading component 120 is used to adjust the workpiece's motion posture. This ensures that the workpiece receives the action of the loading component 120 along its path from the loading rack 110 to the loading area, preventing deviations during the rolling process and further improving loading accuracy.

[0041] In some embodiments, the preset motion state can be determined by quantifiable parameters commonly used to describe motion states, including but not limited to the direction and speed of motion, thereby ensuring that the workpiece arrives at the loading area with a suitable orientation and speed through the setting of the loading component 120, reducing the occurrence of unstable loading caused by the use of rolling loading.

[0042] In some embodiments, the anti-deviation roller workpiece loading and unloading device disclosed in this application can also be used with a control system, which includes a PLC controller to centrally control the operation of the fully automatic loading and unloading device.

[0043] The following will combine Figures 1 to 4 The anti-deviation roller workpiece loading and unloading device disclosed in the embodiments of this application will be explained and described in detail.

[0044] In some embodiments of this application, reference is made to Figure 1The loading assembly 120 is used in conjunction with the loading ramp 111 to form a loading channel 130 for positioning and decelerating the workpiece. It is understood that by arranging the loading assembly 120 on or above the loading ramp 111, which forms the sidewalls and top surface of the loading channel 130, and the loading ramp 111 forming the bottom surface of the loading channel 130, the workpiece can be reliably positioned. Furthermore, by specifically designing the structure of the loading channel 130, the movement speed of the workpiece can be reduced, ensuring it accurately reaches the loading area and is picked up by the robotic arm mechanism 300.

[0045] In other embodiments, the feeding component 120 can form a feeding channel 130 through its own structure and connect the feeding ramp 111 and the feeding area, which will not be described in further detail here.

[0046] It should be understood that the structural design of the sidewall of the feeding channel 130 is key to achieving higher workpiece positioning accuracy. In this regard, in some embodiments of this application, reference is made to... Figure 1 The feeding assembly 120 includes at least two feeding guide components 121. Each feeding guide component 121 is spaced apart and is used to form the side walls on both sides of the feeding channel 130 in the width direction. The feeding guide component 121 is used to position the workpiece.

[0047] It is understandable that the feeding guide component 121 is used to position the workpiece when it rolls down. By setting the feeding guide component 121 at both ends of the axial direction of the rolling workpiece, the tilting and offset of the workpiece during rolling can be avoided, thereby improving the positioning accuracy.

[0048] In some embodiments, the spacing between the sidewalls on both sides of the loading channel 130 in the width direction is adjustable; for example, the loading guide component 121 is a loading guide plate, which is adjustable so that the distance between the two plates is adjustable and can adapt to the positioning requirements of workpieces of different sizes. In other embodiments, the loading guide component 121 can be set as a commonly used structural component with positioning and guiding functions, such as a guide rail.

[0049] It should be understood that the structural design of the feed channel 130's opening is crucial for achieving a higher degree of deceleration of the workpiece. Furthermore, in some embodiments of this application, reference is made to... Figure 1 The feeding assembly 120 includes a flexible buffer component 122, which is located above the feeding ramp 111 and is used to cooperate with the feeding ramp 111 to form a channel opening at one end of the length direction in the feeding channel 130. The channel opening is used to slow down the movement speed of the workpiece.

[0050] It is understood that the flexible buffer component 122 is used to form the channel opening of the feeding channel 130 that connects with the feeding area. Therefore, when the workpiece passes through the feeding channel 130, it will pass through the flexible buffer component 122. The size of the channel opening is determined by limiting the interval between the flexible buffer component 122 and the feeding ramp 111, so as to achieve vertical positioning. This allows the passing workpiece to contact the flexible buffer component 122 and be decelerated. Moreover, the workpiece can pass smoothly after contact due to the flexible deformation of the flexible buffer component 122. Thus, without affecting the normal feeding, the workpiece speed is reduced and it is positioned at the feeding station.

[0051] In some embodiments, the height dimension of the channel opening in the feeding channel 130 that connects with the feeding area is adjustable. For example, the flexible buffer component 122 is a buffer baffle, specifically a buffer baffle that can be adjusted along the height direction, so as to accommodate the feeding of workpieces of different sizes by adjusting the interval between the flexible buffer component 122 and the feeding ramp 111.

[0052] In related technologies, there is still a problem that it is difficult to simultaneously achieve both the grasping accuracy of the robotic arm mechanism 300 and the simplicity of the transmission mechanism design.

[0053] In order to solve the above-mentioned technical problems, in some embodiments of this application, reference is made to Figure 2 and Figure 3 The robotic arm mechanism 300 includes a gripping component 310 and a first drive component 320. The first drive component 320 is configured as an integrated transmission mechanism to drive the gripping component 310 to move along a first direction and / or a second direction. The first direction is vertical, and the second direction is perpendicular to the first direction. It is understood that by configuring the first drive component 320 as an integrated transmission mechanism, the traditional dual-sided drive layout is eliminated, and a single-sided motor is used for direct drive, reducing the number of drive motors, lowering costs, and simultaneously eliminating synchronization errors of dual-sided motors to improve the straightness of the X-axis transmission.

[0054] Exemplary, in some embodiments, reference is made to Figure 2 and Figure 3 The first drive assembly 320 includes a first drive member 321, a second drive member 322, a lifting member 323, and a truss 324. The lifting member 323 is disposed on the truss 324 and connected to the gripping assembly 310. The first drive member 321 is disposed on the truss 324 and is used to drive the truss 324 to move in a first direction. The second drive member 322 is disposed on the truss 324 and is used to drive the lifting member 323 to move in a second direction. It can be understood that the cooperation of the first drive member 321 and the second drive member 322 is used to drive the gripping assembly 310 on the truss 324 to move back and forth and up and down.

[0055] In some embodiments, the first direction is the longitudinal direction along the X-axis, and the second direction is the vertical direction along the Z-axis. The gripping component 310 is driven to move along the first direction and / or the second direction by an integrated transmission mechanism.

[0056] In some embodiments of this application, reference is made to Figure 2 , Figure 3 and Figure 4 The gripping assembly 310 includes two loading jaws 311, a third drive unit 312, a gear 313, and two racks 314. The third drive unit 312 drives the gear 313 to rotate. One end of each rack 314 is connected to each loading jaw 311, and the other end is symmetrically meshed with both sides of the gear 313, so that each loading jaw 311 moves synchronously. It can be understood that bidirectional synchronization is achieved through the symmetrical transmission of gears 313 and racks 314, reducing the clamping center deviation and significantly improving the workpiece gripping accuracy. The bidirectional action driven by a single cylinder simplifies the air circuit layout and shortens the action response time.

[0057] In some embodiments, the gripping action of the gripping component 310 involves: the cylinder starting to drive the drive gear 313 to rotate clockwise, causing the two driven racks 314 to move towards each other, ultimately closing the loading gripper 311; similarly, the releasing action involves: the cylinder retracting to drive the drive gear 313 to rotate counterclockwise, causing the two driven racks 314 to move away from each other, ultimately releasing the loading gripper 311. Specifically, the cylinder can drive the drive gear 313 via a rolling bearing.

[0058] Furthermore, the gripping assembly 310 includes a base, and the transmission components of the gripping assembly 310, such as rolling bearings, gears 313 and racks 314, are integrated inside the base. The overall thickness is reduced compared to traditional linkage mechanisms, making it suitable for operation in confined spaces.

[0059] It should be understood that the structural design of the unloading mechanism 200 is crucial for achieving higher accuracy and efficiency in the anti-deviation roller workpiece loading and unloading device of this application embodiment.

[0060] In this regard, in some embodiments of this application, reference is made to Figure 1 and Figure 2 The unloading mechanism 200 includes an unloading conveyor line 210 and an unloading rack 220. The unloading conveyor line 210 is used to transport workpieces in the unloading area. The unloading rack 220 includes an inclined unloading ramp 221, the higher end of which is used to connect with the unloading conveyor line 210. It can be understood that the unloading rack 220 can be used as a storage unit or an unloading unit. The unloading conveyor line 210 is used to transport workpieces to the unloading rack 220, and it serves to isolate the workpieces from the processing area. Simultaneously, transporting workpieces via a conveyor line enables continuous operation and maintains the production cycle.

[0061] In some embodiments, the surface of the unloading ramp 221 is provided with a friction-reducing layer. For example, the friction-reducing layer is a polyurethane friction-reducing layer, which reduces friction and wear when the workpiece slides down and avoids damage to the workpiece surface.

[0062] In some embodiments, a buffer blocking component 230 is provided at the relatively lower end of the unloading ramp 221. For example, the buffer blocking component 230 is a polyurethane elastomer baffle, which positions and stops the workpiece sliding down to the end, and at the same time buffers the impact force through the elastic material to protect the workpiece and the device.

[0063] It is understandable that the polyurethane friction-reducing layer on the surface of the ramp-type unloading rack 220 and the polyurethane elastomer baffle at the end can reduce workpiece wear, buffer and protect the workpiece, and improve the stability of conveying.

[0064] In some embodiments, reference is made to Figure 2 The unloading conveyor line 210 includes a fourth drive component 211 and a chain transmission assembly 212. The fourth drive component 211 is used to drive the chain transmission assembly 212 to operate, and the chain transmission assembly 212 is used to transport the workpiece, thereby realizing the automatic transportation and unloading of the processed workpiece.

[0065] In some embodiments, the specific conveying process includes: a robot arm places the processed workpiece into the unloading area, the chain conveyor 212 drives the workpiece to the end, the workpiece slides down the ramp-type unloading rack 220, is decelerated by the buffer and friction-reducing layer, and finally stops at the end baffle.

[0066] In one specific embodiment, when the anti-deviation roller workpiece loading and unloading device of this embodiment is in use, the workpiece automatically rolls down through the ramp-type loading rack 110, and is positioned and dropped into the loading area by the adjustable guide plate. The gantry 324 gripping robot grips the workpiece through the loading gripper 311, and is transported to the processing position through X / Z axis linkage. After the machine tool processes it, the gantry 324 robot transfers the finished product to the unloading conveyor line 210. The unloading conveyor line 210 is triggered by the infrared light sensor connected to the control system to transport the workpiece to the end of the conveyor line. The workpiece slides down through the ramp-type unloading rack 220 to the workpiece storage area.

[0067] The following describes in detail, with a specific embodiment, the anti-deviation roller workpiece loading and unloading device of this application. It should be noted that the following embodiment is merely an exemplary description and should not be construed as limiting the embodiments of this application.

[0068] See Figures 1 to 4 As shown, the anti-deviation roller workpiece loading and unloading device of this embodiment includes a ramp-type loading rack 110, a gantry 324 gripping robot and a loading and unloading conveying system, which can realize fully automatic loading and unloading of roller workpieces, reduce labor costs, enable 24-hour processing of workpieces, and improve workpiece processing accuracy.

[0069] Specifically, the ramp-type loading rack 110 is set at an angle to the horizontal plane and has a polyurethane anti-friction layer on its surface. The ramp-type loading rack 110 includes a loading guide plate and an adjustable buffer baffle. The distance between the two loading guide plates is adjustable, and the adjustable buffer baffle can be vertically positioned through a height adjustment mechanism, which can adapt to the loading and processing of workpieces of different sizes. When the workpiece rolls down, it is positioned by the loading guide plate, and the buffer baffle slows down the speed of the workpiece and positions the workpiece in the loading area.

[0070] Furthermore, the gantry 324 gripping robot includes a gantry 324, a lifting Z-axis, an X-axis travel motor, and a Z-axis travel motor. A single X-axis travel motor directly drives the X-axis transmission cable chain, synchronously causing the gantry 324 gripping robot to perform reciprocating linear motion along the X-axis guide rail. The Z-axis travel motor is directly connected to the lifting Z-axis, driving the gripping robot to perform vertical lifting motion. The X-axis and Z-axis travel motors form an integrated transmission mechanism, eliminating the traditional dual-sided drive layout and adopting a single-sided motor direct drive method. Through power transmission path optimization, the number of drive motors is reduced, lowering equipment manufacturing costs, while eliminating synchronization errors of dual-sided motors and improving the straightness of the X-axis transmission.

[0071] The gantry 324 gripping manipulator also includes a loading gripper 311 and symmetrical cylinders on both sides. Specifically, the cylinders are symmetrically arranged on both sides of the loading gripper 311. The loading gripper 311 includes a bending and extending transmission mechanism, which includes a gear 313 and a rack 314. The gear 313 is rotatably arranged in the middle of the loading gripper base. Two racks 314 are symmetrically meshed on both sides of the gear 313. The end of each driven rack 314 is fixedly connected to the loading gripper 311 and defines the linear motion trajectory of the rack 314. When the cylinder starts, the driving gear 313 is driven to rotate clockwise via the rolling bearing. The driving gear 313 synchronously drives the two driven racks 314 to move towards each other, realizing the closing clamping action of the feeding gripper 311. When the cylinder retracts, the rolling bearing drives the driving gear 313 to rotate counterclockwise, and the two driven racks 314 move away from each other, realizing the releasing action of the feeding gripper 311. The symmetrical transmission structure of gear 313-rack 314 is adopted to achieve bidirectional synchronous movement and reduce clamping center deviation. The transmission components are integrated inside the feeding gripper base, and the overall thickness is reduced compared with the traditional linkage mechanism, making it suitable for operation in confined spaces. The bidirectional action is driven by a single cylinder, simplifying the air circuit layout and shortening the action response time.

[0072] In addition, the unloading conveying system includes a conveyor line power motor, a transmission chain, an unloading conveyor line 210, and a ramp-type unloading rack 220. Specifically, the conveyor line power motor is located at the end of the unloading conveyor line 210 and drives the transmission chain to rotate continuously. When the gantry 324 robot places the completed workpiece in the unloading area of ​​the unloading conveyor line 210, the transmission chain drives the unloading conveyor line 210 to transport the workpiece to the end, realizing automatic workpiece transportation. Furthermore, the ramp-type unloading rack 220 has a polyurethane anti-friction layer on its surface and is equipped with an end baffle, the material-facing surface of which is made of polyurethane elastomer. When the workpiece reaches the end of the unloading conveyor line 210, it slides down the ramp-type unloading rack 220, is decelerated by a buffer device, and is stopped by the end baffle, thereby realizing automatic unloading of the processed workpiece.

[0073] The second aspect of this application discloses a production line, which can be of various types, such as production line for the preparation and processing of roller workpieces. The production line includes: the anti-deviation roller workpiece loading and unloading device of the first aspect of this application.

[0074] It is easy to understand that the production line in the second aspect embodiment of this application has the same technical effect as the anti-deviation roller workpiece loading and unloading device in the first aspect embodiment, and therefore will not be described again.

[0075] In the description of this application, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0076] The terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "multiple" means two or more. It should be noted that the term "and / or" used herein is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, or B alone. Similarly, at least one of A or B can also represent: A alone, A and B simultaneously, or B alone.

[0077] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0078] In the foregoing description of this specification, references to terms such as "one embodiment," "another embodiment," or "some embodiments" indicate that a specific feature, structure, material, or characteristic described in connection with an embodiment or example is included in at least one embodiment or example of this application. In the description of this specification, specific features, structures, materials, or characteristics may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A deviation-preventing roller workpiece feeding and discharging device, characterized in that, include: The feeding mechanism, unloading mechanism, and robotic arm mechanism; The unloading mechanism includes an unloading area, and the unloading mechanism is used to unload the workpiece located in the unloading area; The loading mechanism includes a loading area, and the loading mechanism is used to transport the workpiece to the loading area; The robotic arm mechanism is used to grab and transfer workpieces located in the loading area, or to transfer workpieces to the unloading area; The feeding mechanism includes a feeding rack and a feeding assembly. The feeding rack includes an inclined feeding ramp. The lower end of the feeding ramp is used to dock with the feeding area. The feeding assembly is disposed between the lower end of the feeding ramp and the feeding area. The feeding assembly is used to enable the passing workpiece to reach the feeding area in a preset motion state.

2. The anti-derailment roller workpiece loading and unloading device of claim 1, wherein: The feeding assembly is used in conjunction with the feeding ramp to form a feeding channel for positioning and decelerating the workpiece.

3. The anti-walk roll type workpiece loading and unloading device according to claim 2, characterized in that: The feeding assembly includes at least two feeding guide components, each of which is spaced apart and used to form sidewalls on both sides of the feeding channel in the width direction. The feeding guide components are used to position the workpiece.

4. The anti-walk roll type workpiece loading and unloading device according to claim 2, characterized in that: The feeding assembly includes a flexible buffer component located above the feeding ramp and used to cooperate with the feeding ramp to form a channel opening at one end of the feeding channel in the length direction. The channel opening is used to slow down the movement speed of the workpiece.

5. The anti-deviation roller workpiece loading and unloading device according to claim 2, characterized in that: The spacing between the sidewalls on both sides of the feeding channel in the width direction is adjustable; And / or, the height dimension of the channel opening in the feeding channel that connects with the feeding area is adjustable.

6. The anti-deviation roller workpiece loading and unloading device according to claim 1, characterized in that: The robotic arm mechanism includes a gripping component and a first driving component. The first driving component is configured as an integrated transmission mechanism to drive the gripping component to move along a first direction and / or a second direction. The first direction is a vertical direction, and the second direction is perpendicular to the first direction.

7. The anti-deviation roller workpiece loading and unloading device according to claim 6, characterized in that: The first drive assembly includes a first drive member, a second drive member, a lifting component, and a truss. The lifting component is disposed on the truss and connected to the gripping assembly. The first drive member is disposed on the truss and is used to drive the truss to move in a first direction. The second drive member is disposed on the truss and is used to drive the lifting component to move in a second direction. And / or, the gripping assembly includes two feeding jaws, a third driving member, a gear, and two racks. The third driving member is used to drive the gear to rotate. One end of each rack is connected to each feeding jaw, and the other end is symmetrically engaged with both sides of the gear, so that each feeding jaw moves synchronously.

8. The anti-deviation roller workpiece loading and unloading device according to claim 1, characterized in that: The unloading mechanism includes an unloading conveyor line and an unloading rack. The unloading conveyor line is used to transport the workpieces in the unloading area. The unloading rack includes an inclined unloading ramp, and the relatively high end of the unloading ramp is used to connect with the unloading conveyor line.

9. The anti-deviation roller workpiece loading and unloading device according to claim 8, characterized in that: The surface of the feeding ramp is provided with a friction-reducing layer; And / or, a buffer blocking component is provided at the relatively lower end of the discharge ramp; And / or, the unloading conveyor line includes a fourth drive component and a chain transmission assembly, the fourth drive component being used to drive the chain transmission assembly to operate, and the chain transmission assembly being used to transport workpieces.

10. A production line, characterized in that, include: The anti-deviation roller workpiece loading and unloading device as described in any one of claims 1 to 9.

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