Turnover equipment and product surface machining production line

Abstract

The utility model relates to the technical field of machining equipment, and discloses turnover equipment and a product surface machining production line. The overturning equipment comprises a feeding buffer device and an overturning execution device which are sequentially arranged in the material conveying direction. The feeding temporary storage device comprises a first rack, a first material conveying mechanism and an acceleration pushing mechanism, wherein the first material conveying mechanism and the acceleration pushing mechanism are arranged on the first rack. Wherein the material pushing direction of the acceleration material pushing mechanism is consistent with the material conveying direction, and the material pushing speed of the acceleration material pushing mechanism is larger than the conveying speed of the first material conveying mechanism. The turnover equipment meets the maximum capacity requirement, in addition, the materials are accelerated and pushed to advance through the acceleration material pushing mechanism, the front material and the rear material can be separated, and the problem of machine collision in the process of waiting for turnover is prevented. In this way, the machining efficiency is improved, the machine collision problem is avoided, and the equipment utilization rate and the yield are improved.

Description

Technical Field

[0001] The present application relates to the technical field of mechanical processing equipment, and in particular, to a turning device and a product surface processing production line. Background Art

[0002] At present, electronic products are becoming more and more common in people's lives. In order to meet people's demand for the appearance and performance quality of electronic products, the structure and manufacturing processing methods of the products have become particularly important in the design and manufacturing process. Therefore, in order to meet user needs, it is usually necessary to perform various surface treatments on the surface of metal components in the product, such as sandblasting, grinding or polishing.

[0003] However, the metal components of the product usually need to be surface treated on both the front and back sides. For example, the front side is first processed by the previous processing step, then flipped 180° to switch to the back side, and then the back side is surface treated by the equipment of the next processing step. Therefore, a flipping process needs to be set between the two processes. At present, the flipping process is usually done manually or by a robot. Manual flipping or robot flipping has a long flipping cycle. Therefore, when the conveying stroke is short, the time of the flipping process cannot match the operation time of the previous processing process, which is easy to cause a collision, seriously affecting the utilization rate of the product equipment and the product yield. Utility Model Content

[0004] The purpose of the present application is to provide a flipping device and a product surface processing production line to solve the problem in the prior art that the machine is prone to collision and affects the utilization rate of product equipment and product yield.

[0005] To achieve the above-mentioned purpose, in a first aspect, the present application provides a turning device, comprising a feed buffer device and a turning execution device sequentially arranged along a material conveying direction;

[0006] The feed buffer device comprises a first frame and a first material conveying mechanism and an accelerating material pushing mechanism arranged on the first frame;

[0007] The pushing direction of the accelerating pushing mechanism is consistent with the material conveying direction, and the pushing speed of the accelerating pushing mechanism is greater than the conveying speed of the first material conveying mechanism.

[0008] As a further improvement of the above technical solution:

[0009] In a possible embodiment, the accelerated pushing mechanism includes a pushing execution module that is movable along the material conveying direction, and the pushing execution module includes a pushing seat, a hook block and a reset member, the hook block is hinged on the pushing seat, and the reset member is arranged between the hook block and the pushing seat.

[0010] In a possible implementation, the accelerating material pushing mechanism further includes an incoming material detection module;

[0011] The incoming material detection module is arranged at one end of the first frame away from the flip execution device, and the incoming material detection module is linked with the pushing execution module.

[0012] In a possible implementation, the feed buffer device further includes a first material blocking mechanism, and the first material blocking mechanism includes a first in-place detection module and a first material blocking execution module;

[0013] The first in-place detection module and the first material-blocking execution module are both arranged at one end of the first frame close to the flip execution device; the first material-blocking execution module cooperates with the first in-place detection module.

[0014] In a possible implementation, the feed buffer device further comprises a feed guide mechanism disposed on the first frame, the feed guide mechanism extending along the material conveying direction, wherein the feed guide mechanism forms a tapered feed opening at one end away from the flip actuator; and / or

[0015] An end of the flip execution device away from the feed buffer device is provided with a discharge guide mechanism, and the discharge guide mechanism includes a discharge detection module and a discharge guide plate, and the discharge detection module is arranged on the discharge guide plate.

[0016] In a possible implementation, the flip execution device includes a flip frame, a flip driving mechanism, a second material conveying mechanism and a material fixing mechanism;

[0017] The overturning frame is in transmission connection with the overturning driving mechanism, and the extension direction of the overturning axis of the overturning frame is perpendicular to the material conveying direction;

[0018] The second material conveying mechanism and the material fixing mechanism are both arranged on the overturning frame.

[0019] In a possible implementation, along the material conveying direction, at least one end of the overturning frame is provided with a second material blocking mechanism;

[0020] Wherein, when the second material blocking mechanisms are disposed at both ends of the turning frame, the material blocking extension directions of the second material blocking mechanisms located at the two ends of the turning frame are opposite to each other.

[0021] In a possible implementation, the second material blocking mechanism includes a second in-place detection module and a second material blocking execution module disposed on the flip frame, and the second material blocking execution module cooperates with the second in-place detection module.

[0022] In a possible implementation, the second material conveying mechanism includes two groups of independently driven conveying modules, and the two groups of conveying modules are located on two opposite sides of the overturning frame.

[0023] To achieve the above-mentioned purpose, in the second aspect, the present application also provides a product surface processing production line, including a first surface treatment device, a second surface treatment device and a flipping device provided according to the above-mentioned first aspect, and the flipping device is arranged between the first surface treatment device and the second surface treatment device.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] The present application provides a flipping device and a product surface processing production line, wherein the flipping device is applied to the product surface processing production line, and is used to connect a first surface treatment device and a second surface treatment device. After the first surface treatment device completes the processing of one side of the material, the material is fed into a feed buffer device, and the first material conveying mechanism conveys the material to the flipping execution device, and the accelerating pushing mechanism can accelerate the material forward to ensure that the material conveying process and the flipping process are synchronously connected in time to meet the maximum production capacity requirements. In addition, by accelerating the pushing mechanism to accelerate the material forward, the front and rear materials can be separated to prevent collision problems from occurring while waiting for flipping. In this way, the flipping device provided by the present application greatly improves processing efficiency and avoids collision problems, thereby improving equipment utilization rate and yield rate.

[0026] Other features and advantages of the present application will be described in detail in the subsequent detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The accompanying drawings are used to provide a further understanding of the present application and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present application. It should be understood that the following drawings only show certain embodiments of the present application and should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work. In the drawings:

[0028] Figure 1 A schematic diagram of the layout of a product surface processing production line provided in an embodiment of the present application is shown;

[0029] Figure 2 A schematic diagram of the three-dimensional structure of a flip device with a second frame hidden provided by an embodiment of the present application is shown;

[0030] Figure 3 Shows Figure 2 A schematic diagram of the three-dimensional structure of a feed buffer device in the turning device shown;

[0031] Figure 4 Shows Figure 3 An exploded schematic diagram of the feed buffer device shown;

[0032] Figure 5 Shows Figure 4 A schematic diagram of the three-dimensional structure of the material pushing mechanism in the feed buffer device shown;

[0033] Figure 6 Shows Figure 4 A schematic diagram of the three-dimensional structure of the first material blocking execution module in the feed buffer device shown;

[0034] Figure 7 Shows Figure 2 A schematic diagram of the partial structure of a flip actuator in the flip device shown;

[0035] Figure 8 Shows Figure 7 An exploded schematic diagram of the flip actuator is shown.

[0036] Description of reference numerals:

[0037] 10. The first surface treatment equipment;

[0038] 20. Second surface treatment equipment;

[0039] 30. Flip the device;

[0040] 40. Jig frame;

[0041] 100, feed buffer device; 110, first frame; 120, first material conveying mechanism; 121, first conveying chain plate; 130, accelerating material pushing mechanism; 131, material pushing execution module; 1310, material pushing seat; 1311, hook material block; 1312, reset member; 132, drive module; 133, mounting base; 134, incoming material detection module; 140, first material blocking mechanism; 141, first material blocking execution module; 1410, first lifting drive assembly; 1411, first baffle plate; 1412, first material blocking member; 150, feed guide mechanism; 151, feed guide plate; 160, first collecting hopper; 170, first protective cover;

[0042] 200, flip execution device; 201, feeding end; 202, discharging end; 210, flip frame; 211, flip shaft seat; 220, flip drive mechanism; 221, third protective cover; 230, second material conveying mechanism; 231, conveying module; 2310, second conveying chain plate; 2311, second protective cover; 240, second material blocking mechanism; 241, second material blocking execution module; 2410, second lifting drive assembly; 2411, second baffle plate; 2412, second material blocking member; 250, fixing mechanism; 251, clamping module; 2510, lifting assembly; 2511, lifting plate;

[0043] V. Material conveying direction. DETAILED DESCRIPTION

[0044] The specific implementation of the embodiment of the present application is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the embodiment of the present application, and is not used to limit the embodiment of the present application.

[0045] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0046] In the embodiments of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0047] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0048] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it 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. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0049] The present application will be described in detail below with reference to the accompanying drawings and in conjunction with exemplary embodiments.

[0050] Example

[0051] See also Figure 1 and Figure 2 The present embodiment provides a flipping device 30, which can be applied to a product surface processing production line. The flipping device 30 is used to flip the material 180° to achieve processing on the front and back sides of the material.

[0052] The product surface processing production line includes a first surface processing device 10 and a second surface processing device 20. The flip device 30 is arranged between the first surface processing device 10 and the second surface processing device 20. The first surface processing device 10 is used to process the first surface of the material, and the second surface processing device 20 is used to process the second surface of the material, wherein the first surface and the second surface are two opposite surfaces of the material.

[0053] Furthermore, the material can be the product itself, and the jig frame 40 with the product installed can also be collectively referred to as the material. The jig frame 40 can be provided with at least one mounting position for mounting the product, and thus, the jig frame 40 can also be provided with two, three, four or other number of mounting positions, so that one jig frame 40 can carry multiple products for simultaneous transportation and processing, thereby improving processing efficiency.

[0054] In this embodiment, the material is a jig frame 40. The jig frame 40 is used to transport the product. On the one hand, the processing efficiency is improved; on the other hand, the jig frame 40 is used to position and fix the product, which can reduce the risk of three injuries during material transportation and processing.

[0055] The flipping device 30 provided in this embodiment includes a controller (not shown) and a feed buffer device 100 and a flip execution device 200 sequentially arranged along the material conveying direction V. Among them, along the material conveying direction V, the flip execution device 200 has a feed end 201 and a discharge end 202. The feed buffer device 100 is arranged at the feed end 201 of the flip execution device 200, and the end of the feed buffer device 100 away from the flip execution device 200 is used to connect to the first surface treatment device 10 located in the previous process, and the discharge end 202 of the flip execution device 200 is connected to the second surface treatment device 20. Optionally, the controller can be a PLC controller or an industrial computer or an industrial computer.

[0056] The feed buffer device 100 is used to deliver the jig frame 40 loaded with the product to be processed to the flip execution device 200 (see Figure 2 ), the flipping execution device 200 is used to flip the fixture frame 40 by 180° so that the products on the fixture frame 40 are uniformly turned over, so as to facilitate entering the second surface treatment equipment 20 located in the next process for processing. The controller is used to coordinate and control the work of the feed buffer device 100 and the flipping execution device 200.

[0057] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 In this embodiment, the feed buffer device 100 includes a first frame 110, a first material conveying mechanism 120 and an accelerating material pushing mechanism 130. The first frame 110 is connected to a second frame (not shown) of the flip actuator 200, and the first material conveying mechanism 120 and the accelerating material pushing mechanism 130 are both arranged on the first frame 110. The material pushing direction of the accelerating material pushing mechanism 130 is consistent with the material conveying direction V, and the material pushing speed of the accelerating material pushing mechanism 130 is greater than the conveying speed of the first material conveying mechanism 120.

[0058] It can be understood that the feed buffer device 100 conveys the jig frame 40 to the flip execution device 200 at a uniform speed through the first material conveying mechanism 120, and accelerates the pushing of the jig frame 40 flowing into the first material conveying mechanism 120 through the accelerating pushing mechanism 130, and the jig frame 40 accelerates forward so that the jig frame 40 is quickly conveyed to a position close to the flip execution device 200, which plays the role of dividing the jig frame 40 adjacent to the first material conveying mechanism 120, so that the flow of multiple jig frames 40 on the first material conveying mechanism 120 is smoother, and the collision problem is prevented from occurring during the waiting process for flipping; when the jig frame 40 located on the flip execution device 200 is processed, the jig frame 40 pushed by the accelerating pushing mechanism 130 can immediately enter the flip execution device 200 for flipping, ensuring that the time of the conveying process and the flipping process of the jig frame 40 are synchronized, meeting the maximum production capacity requirements, and improving the processing efficiency of the entire processing production line. In this way, the flipping device 30 provided in this embodiment greatly improves the processing efficiency and avoids the problem of machine collision, thereby improving the equipment utilization rate and yield rate.

[0059] In order to more clearly describe the technical solution of the present application, the flipping device 30 provided in this embodiment is described below, specifically as follows:

[0060] See also Figure 2 , Figure 3 and Figure 4 In this embodiment, the first material conveying mechanism 120 includes two sets of first conveying chain plates 121 arranged in parallel, and the two sets of first conveying chain plates 121 are respectively located on both sides of the material conveying direction V. Of course, in some embodiments, the first conveying chain plates 121 can also be replaced by conveying belts or conveying chains.

[0061] The accelerating material pushing mechanism 130 is arranged between the two sets of first conveying chain plates 121. The accelerating material pushing mechanism 130 includes a driving module 132 and a material pushing execution module 131 that is arranged to move along the material conveying direction V. The material pushing execution module 131 is drivingly connected to the driving module 132, and the driving module 132 can drive the material pushing execution module 131 to move back and forth along the material conveying direction V.

[0062] Please also read Figure 5 Furthermore, the pushing execution module 131 includes a pushing seat 1310, a hook block 1311 and a reset member 1312. The hook block 1311 is hinged to the pushing seat 1310 through a hinge shaft. The reset member 1312 is arranged between the hook block 1311 and the pushing seat 1310 and is located on the side of the hook block 1311 away from the hinge shaft.

[0063] In this embodiment, the pusher seat 1310 is arranged on the first frame 110 through the mounting base 133, and the pusher seat 1310 and the mounting base 133 are moved together through the slide rail slider assembly. The driving module 132 is arranged on the mounting base 133 and connected to the pusher seat 1310, and is used to drive the pusher seat 1310 to reciprocate along the material conveying direction V.

[0064] In this way, when the jig frame 40 is conveyed to the first material conveying mechanism 120, the accelerating material pushing mechanism 130 waits at the accelerating material pushing position, and the accelerating material pushing mechanism 130 is located below the jig frame 40. Therefore, when the jig frame 40 moves to the accelerating material pushing position, the jig frame 40 presses down the hook material block 1311 by its own gravity, so that the hook material portion at the bottom of the jig frame 40 successfully passes through the hook material block 1311. After the hook material portion at the bottom of the jig frame 40 passes through the hook material block 1311, the hook material block 1311 automatically pops up and resets under the drive of the reset member 1312, and then under the drive of the driving module 132, the hook material block 1311 abuts against the hook material portion at the bottom of the jig frame 40, and the driving module 132 drives the material pushing seat 1310 to move (consistent with the material conveying direction V), thereby pushing the jig frame 40 to accelerate forward, so as to speed up the jig frame 40.

[0065] Optionally, the hook block 1311 is a wedge-shaped block, and the wedge-shaped surface of the hook block 1311 faces the jig frame 40 to facilitate the jig frame 40 to pass smoothly.

[0066] Optionally, the reset member 1312 is selected to be a torsion spring, a compression spring or a spring, etc. It should be understood that the above is only an example and is not intended to limit the scope of protection of the present application.

[0067] Optionally, the driving module 132 can be selected as an oil cylinder, a gas cylinder, an electric cylinder, an electric push rod or a screw motor, etc. It should be understood that the above is only an example and is not intended to limit the scope of protection of this application.

[0068] See also Figure 3 , Figure 4 and Figure 5 Furthermore, the accelerated material pushing mechanism 130 also includes an incoming material detection module 134 disposed on the first frame 110. The incoming material detection module 134 is arranged at one end of the first frame 110 away from the flip execution device 200. The incoming material detection module 134 is electrically connected to the controller and coordinated with the material pushing execution module 131. In this way, when the incoming material detection module 134 senses the fixture frame 40, it feeds back the signal to the controller, and the controller controls the material pushing execution module 131 to accelerate the material pushing.

[0069] Optionally, the incoming material detection module 134 can be selected as a reflective sensor, a beam sensor or a contact sensor, such as an infrared sensor, a laser sensor, a fiber optic sensor, a travel switch or a proximity switch.

[0070] Please also read Figure 6 The feed buffer device 100 further includes a first material blocking mechanism 140. Along the material conveying direction V, the first material blocking mechanism 140 is located at one end of the accelerating material pushing mechanism 130 close to the flip execution device 200.

[0071] The first material blocking mechanism 140 includes a first in-place detection module (not shown) and a first material blocking execution module 141. The first material blocking execution module 141 is initially located below the first material conveying mechanism 120. When it is necessary to block the jig frame 40, the first material blocking execution module 141 extends out to block the advancement of the jig frame 40 so that the jig frame 40 is temporarily stored on the first material conveying mechanism 120, thereby preventing the jig frame 40 from directly entering the flip execution device 200 that is performing a flipping operation, thereby avoiding a collision and protecting the safety of the equipment. The first in-place detection module is arranged on the first frame 110, and is used to detect whether the jig frame 40 pushed by the acceleration pushing mechanism 130 is in place. When there is a jig frame 40 on the flip execution device 200, the first material blocking mechanism 140 remains extended to block between the feed buffer device 100 and the flip execution device 200, so as to achieve temporary storage of the jig frame 40; when there is no jig frame 40 on the flip execution device 200, the first material blocking mechanism 140 is retracted, and the blocking of the temporarily stored jig frame 40 is released, and the acceleration line blocking is opened. The first material blocking mechanism 140 blocks and separates the jig frame 40 to avoid collision with the jig frame 40 that has not completed the flip. In this way, the safety of products and equipment is protected, and at the same time, caching is achieved to improve processing efficiency. It can be understood that the judgment method of whether there is a jig frame 40 on the flip execution device 200 can be configured by a discharge detection method for judgment, and the discharge detection method will be described in detail below.

[0072] In this embodiment, the first material stopper execution module 141 includes a first lifting drive assembly 1410, a first baffle 1411 and a first material stopper 1412. The first lifting drive assembly 1410 is arranged on the first frame 110, and the first baffle 1411 is arranged on the first lifting drive assembly 1410. The first lifting drive assembly 1410 drives the first baffle 1411 to rise and fall in the vertical direction. Further, a first material stopper 1412 is arranged on the side of the first baffle 1411 facing away from the second frame, and the first material stopper 1412 is used to abut against the fixture frame 40. The material of the first material stopper 1412 can be selected from soft materials, such as rubber or silicone, so as to provide buffering while reducing damage to the fixture frame 40.

[0073] Optionally, the first lifting drive assembly 1410 can be selected as an oil cylinder, a gas cylinder, an electric cylinder, an electric push rod or a screw motor, etc. It should be understood that the above is only an example and is not intended to limit the scope of protection of this application.

[0074] Optionally, the first in-position detection module can be selected as a reflective sensor, a beam sensor or a contact sensor, such as an infrared sensor, a laser sensor, an optical fiber sensor, a travel switch or a proximity switch.

[0075] See also Figure 1 , Figure 2 , Figure 7 and Figure 8 The flip actuator 200 includes a flip frame 210, a flip drive mechanism 220, a second material conveying mechanism 230 and a material fixing mechanism 250. The flip frame 210 is connected to the flip drive mechanism 220 in a transmission manner, the flip frame 210 is rotationally matched with the second frame, and the extension direction of the flip axis of the flip frame 210 is perpendicular to the material conveying direction V. The second material conveying mechanism 230 and the material fixing mechanism 250 are both arranged on the flip frame 210. In this way, the second material conveying mechanism 230 and the material fixing mechanism 250 are turned synchronously with the flip frame 210. The flip drive mechanism 220 is connected to the flip frame 210 in a transmission manner. In this way, the flip drive mechanism 220 can drive the flip frame 210 to turn 180° in a vertical plane.

[0076] It can be understood that the second material conveying mechanism 230 is used to connect with the first material conveying mechanism 120 to deliver the jig frame 40 into the turning frame 210, and at the same time, the turned jig frame 40 can be delivered from the discharge end 202. The material fixing mechanism 250 is used to fix the jig frame 40 on the turning frame 210, so as to limit the displacement of the jig frame 40 and the products on the jig frame 40 during turning, and prevent the jig frame 40 and the products from flying out of the turning frame 210.

[0077] It should be noted that the first frame 110 and the second frame can be connected together, for example, by welding or bolting, and of course they can also be arranged separately.

[0078] Optionally, the above-mentioned flip driving mechanism 220 adopts a combination of a motor and a reducer, the motor is connected to the reducer, and the output shaft of the reducer is connected to the flip frame 210 through the flip shaft seat 211. Thus, the power is transmitted to the flip frame 210 through the reducer to drive the flip frame 210 to flip 180 degrees.

[0079] Furthermore, along the material conveying direction V, a second material blocking mechanism 240 is provided at at least one end of the turning frame 210. The second material blocking mechanism 240 can be used to position the jig frame 40 at the turning fixed position on the turning frame 210, and the material fixing mechanism 250 is also arranged corresponding to the turning fixed position on the turning frame 210. In this way, through the positioning of the second material blocking mechanism 240, the material fixing mechanism 250 can better fix the jig frame 40 on the turning frame 210, so as to better limit the displacement of the jig frame 40 and the products on the jig frame 40 during turning, and prevent the jig frame 40 and the products from flying out of the turning frame 210.

[0080] The second material conveying mechanism 230 comprises two independently driven conveying modules 231, which are located on opposite sides of the flip frame 210, that is, the two conveying modules 231 are arranged in alignment. Each conveying module 231 has two second conveying chain plates 2310 arranged in parallel.

[0081] Furthermore, in the present embodiment, second material stopping mechanisms 240 are provided at both ends of the flip frame 210, and the material stopping extension directions of the second material stopping mechanisms 240 located at both ends of the flip frame 210 are opposite to each other. Thus, it can be understood that every time the flip frame 210 flips 180°, there is a second material stopping mechanism 240 on the upward side of the flip frame 210 close to the discharge end 202 to position the next input fixture frame 40, so that each time the flipping can be achieved, the flipping positioning of the fixture frame 40 can be achieved.

[0082] In this embodiment, the turning frame 210 can turn 180° in one direction each time to perform continuous operation. Alternatively, the turning frame 210 can first turn 180° in one direction to complete the turning and sending of the current fixture frame 40, and then the next fixture frame 40 enters the turning frame 210. At this time, the turning frame 210 is controlled to turn 180° in the opposite direction to reset, so that continuous operation can also be achieved.

[0083] In some embodiments, the flip frame 210 may be provided with a second material stopping mechanism 240 only at one end. In this way, the material stopping mechanism is only provided on one side of the flip frame 210. At this time, after the flip frame 210 completes the flipping of the fixture frame 40 once, the flip frame 210 needs to be reset in time to accept the next flipped fixture frame 40. In this way, in order to complete the positioning and flipping of the fixture frame 40 twice, the flip frame 210 needs an additional flipping and resetting process.

[0084] In some embodiments, each second stopper mechanism 240 can realize the positioning of multiple fixture frames 40 at one time. Of course, multiple second stopper mechanisms 240 can also be arranged at each end of the flip frame 210 to realize the positioning of multiple fixture frames 40 or to position one fixture frame 40 more stably.

[0085] The second material stop mechanism 240 includes a second in-place detection module (not shown) and a second material stop execution module 241 disposed on the flip frame 210. The second in-place detection module is disposed on the flip frame 210 and is electrically connected to the controller; the second material stop execution module 241 is disposed corresponding to the second in-place detection module and is electrically connected to the controller. The second in-place detection module is used to sense whether the carrier frame has reached a preset position, i.e., a position near the second material stop execution module 241. When the second in-place detection module detects that the carrier frame has reached the position of the second material stop execution module 241, the flip frame 210 is controlled to flip.

[0086] Optionally, the second in-position detection module can be selected as a reflective sensor, a beam sensor or a contact sensor, such as an infrared sensor, a laser sensor, an optical fiber sensor, a travel switch or a proximity switch.

[0087] Specifically, the second material blocking execution module 241 does not extend out of the flip frame 210 in the initial state. When it is necessary to block the fixture frame 40, the second material blocking execution module 241 extends out to block the fixture frame 40 to position the fixture frame 40 on the flip frame 210. In this embodiment, the second material blocking execution module 241 includes a second lifting drive assembly 2410, a second baffle 2411 and a second material blocking member 2412. The second lifting drive assembly 2410 is arranged on the flip frame 210, and the second baffle 2411 is arranged on the second lifting drive assembly 2410. The second lifting drive assembly 2410 drives the second baffle 2411 to rise and fall in the vertical direction. Further, the second baffle 2411 is provided with a second material blocking member 2412, and the second material blocking member 2412 is used to abut against the fixture frame 40. The material of the second material blocking member 2412 can be selected from a soft material, such as rubber or silicone, to provide a buffer while reducing damage to the fixture frame 40.

[0088] Optionally, the second lifting drive assembly 2410 can be selected as an oil cylinder, a gas cylinder, an electric cylinder, an electric push rod or a screw motor, etc. It should be understood that the above is only an example and is not intended to limit the scope of protection of this application.

[0089] The fixing mechanism 250 comprises two clamping modules 251 , which are respectively arranged on opposite sides of the flip frame 210 . The clamping ends of the two clamping modules 251 are arranged opposite to each other, and the flip frame 210 has hollow openings for avoidance at the clamping ends of the clamping modules 251 .

[0090] Specifically, the clamping module 251 includes a lifting assembly 2510 and a lifting plate 2511. The lifting assembly 2510 is arranged on the flip frame 210, and the lifting plate 2511 is arranged on the lifting assembly 2510. The lifting assembly 2510 drives the lifting plate 2511 to rise and fall. In this way, the lifting plates 2511 in the two clamping modules 251 can approach or move away from each other, thereby clamping or contact clamping the fixture frame 40.

[0091] It can be understood that when the two clamping modules 251 release the clamping of the jig frame 40, the jig frame 40 will fall on the second conveying chain plate 2310 located below and be conveyed by the second conveying chain plate 2310, and the second conveying chain plate 2310 located above may not work.

[0092] Optionally, the lifting assembly 2510 can be selected as an oil cylinder, a gas cylinder, an electric cylinder, an electric push rod or a screw motor, etc. It should be understood that the above is only an example and is not intended to limit the scope of protection of this application.

[0093] See also Figure 2 , Figure 3 and Figure 4 In this embodiment, the feed buffer device 100 further includes a feed guide mechanism 150. The feed guide mechanism 150 extends along the material conveying direction V, wherein the feed guide mechanism 150 forms a tapered feed opening at one end away from the flip execution device 200.

[0094] Specifically, the feed guide mechanism 150 includes two feed guide plates 151 arranged on the first frame 110. The two feed guide plates 151 are located on both sides of the first frame 110 and extend along the material conveying direction V to achieve limiting guidance on both sides of the material conveying direction V.

[0095] Furthermore, along the material conveying direction V, the width of the feed side of the two feed guide plates 151 is greater than the width of the discharge side of the two feed guide plates 151. The width of the feed side ensures that the jig frame 40 can smoothly enter the feed buffer device 100, and the width of the discharge side can ensure that the jig frame 40 can be smoothly sent out of the feed buffer device 100.

[0096] Optionally, along the material conveying direction V, the width of the two feed guide plates 151 on the feed side gradually decreases, thereby forming the tapered feed opening on the feed side of the first frame 110 to facilitate the jig frame 40 to smoothly enter the feed buffer device 100 .

[0097] Please also read Figure 4In some embodiments, the feed buffer device 100 also includes a first collecting hopper 160 disposed on the first frame 110. The first collecting hopper 160 is located below the first material conveying mechanism 120 and is used to collect residues and debris remaining on the material to prevent splashing, improve the cleanliness of the device, and protect the normal and stable operation of each mechanism.

[0098] Please also read Figure 4 Furthermore, a first protective cover 170 may be provided for the driving motor of the first material conveying mechanism 120 to protect the driving motor and prevent residues and debris from entering.

[0099] In some embodiments, the flipping execution device 200 also includes a second collecting hopper (not shown) disposed on the second frame. The second collecting hopper is located below the second material conveying mechanism 230 and is used to collect residues and debris remaining on the material to prevent splashing, improve the cleanliness of the device, and protect the normal and stable operation of each mechanism.

[0100] Please also read Figure 8 Furthermore, a second protective cover 2311 is provided on the driving motor of the second material conveying mechanism 230 for protection, and a third protective cover 221 is provided on the flip driving mechanism 220 for protection to prevent residues and debris from entering.

[0101] In some embodiments, the flip execution device 200 also includes a discharge guide mechanism (not shown) disposed at the discharge end 202. The discharge guide mechanism includes a guide frame disposed on the second frame, and a discharge detection module and a discharge guide plate are disposed on the guide frame. The discharge detection module can be disposed on the discharge guide plate or the second frame, and the discharge detection module is electrically connected to the controller. In this way, after the fixture frame 40 flows out from the discharge end 202, when the discharge detection module changes from sensing to not sensing the fixture frame 40, it means that the fixture frame 40 has left the flip execution device 200, and thus, the second fixture frame 40 can enter the flip execution device 200.

[0102] Optionally, the discharge detection module can be selected as a reflective sensor, a through-beam sensor or a contact sensor, such as an infrared sensor, a laser sensor, a fiber optic sensor, a travel switch or a proximity switch.

[0103] See also Figures 1 to 8 Furthermore, the present embodiment also provides a product surface processing production line, including a first surface treatment device 10, a second surface treatment device 20 and the above-mentioned flipping device 30, and the flipping device 30 is arranged between the first surface treatment device 10 and the second surface treatment device 20.

[0104] The first surface treatment device 10 and the second surface treatment device 20 can be used to perform processing such as grinding, polishing or sandblasting on the surface of the material.

[0105] The processing process of the product surface processing production line provided in this embodiment is as follows:

[0106] S100: After the first surface treatment equipment 10 completes the first surface treatment of the material, the fixture frame 40 flows into the feed buffer device 100;

[0107] S200: the incoming material detection module 134 senses the fixture frame 40, the material pushing execution module 131 accelerates the material pushing, the first in-place detection module detects that the fixture frame 40 is in place, and the first material blocking execution module 141 performs the material blocking action;

[0108] S300: After the material discharging detection module senses that the original jig frame 40 in the flipping device is discharging material, the jig frame 40 in the feed buffer device 100 flows into the flipping device;

[0109] S400: The corresponding second material blocking mechanism 240 close to the material discharging end 202 performs a material blocking action, and then the fixing mechanism 250 fixes the fixture frame 40 on the flip frame 210;

[0110] S500: The turning drive mechanism 220 drives the turning frame 210 to turn 180° clockwise or counterclockwise;

[0111] S600: The corresponding second material blocking mechanism 240 is reset, and the fixing mechanism 250 is reset;

[0112] S700: The fixture frame 40 flows into the second surface treatment equipment 20 through the discharge guide mechanism to process the second surface of the material.

[0113] Compared with the prior art, this application also has the following advantages:

[0114] (1) The application has a simple structure and concise design, which is easy to install and maintain;

[0115] (2) The present application realizes automatic processing and automatic flipping, which can reduce manpower usage and reduce production costs;

[0116] (3) After the present application is turned over, the jig frame 40 is stably transported, the material frame will not deviate, and the working hours will be improved;

[0117] (4) The present application realizes blocking cache by cooperating with the first in-place detection module and the first material blocking execution module 141, which can accurately limit the position and effectively reduce the risk of collision, thereby reducing the three defects of the product;

[0118] (5) The present application accelerates material pushing through the designed material pushing execution module 131, which plays the role of material separation and acceleration and can also be used as a buffer warehouse transition. It can control the speed and working hours of the line connection of the first surface treatment equipment 10, the flipping equipment 30 and the second surface treatment equipment 20 to maximize the production capacity, effectively improve the equipment utilization rate, and increase production capacity.

[0119] The above describes in detail the optional implementation methods of the embodiments of the present application in combination with the accompanying drawings. However, the embodiments of the present application are not limited to the specific details in the above implementation methods. Within the technical concept of the embodiments of the present application, various simple modifications can be made to the technical scheme of the embodiments of the present application, and these simple modifications all belong to the protection scope of the embodiments of the present application.

[0120] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the embodiments of the present application will not further describe various possible combinations.

[0121] In addition, the various implementation methods of the embodiments of the present application may be arbitrarily combined, and as long as they do not violate the ideas of the embodiments of the present application, they should also be regarded as the contents disclosed in the embodiments of the present application.

Claims

1. A turning device, characterized in that: It comprises a material feeding buffer device (100) and a turning execution device (200) which are sequentially arranged along a material conveying direction (V); The material feeding cache device (100) comprises a first frame (110), a first material conveying mechanism (120) and an accelerating material pushing mechanism (130) arranged on the first frame (110); The pushing direction of the accelerating pushing mechanism (130) is consistent with the material conveying direction (V), and the pushing speed of the accelerating pushing mechanism (130) is greater than the conveying speed of the first material conveying mechanism (120).

2. The flipping device according to claim 1, characterized in that: The accelerating material pushing mechanism (130) comprises a material pushing execution module (131) which is arranged to move along the material conveying direction (V), and the material pushing execution module (131) comprises a material pushing seat (1310), a material hooking block (1311) and a reset member (1312), wherein the material hooking block (1311) is hinged on the material pushing seat (1310), and the reset member (1312) is arranged between the material hooking block (1311) and the material pushing seat (1310).

3. The flipping device according to claim 2, characterized in that: The accelerating material pushing mechanism (130) further comprises an incoming material detection module (134); The incoming material detection module (134) is arranged at one end of the first frame (110) away from the flip execution device (200), and the incoming material detection module (134) cooperates with the material pushing execution module (131).

4. The flipping device according to claim 1, characterized in that: The material feeding cache device (100) further comprises a first material blocking mechanism (140), wherein the first material blocking mechanism (140) comprises a first in-place detection module and a first material blocking execution module (141); The first in-place detection module and the first material blocking execution module (141) are both arranged at one end of the first frame (110) close to the flip execution device (200); the first material blocking execution module (141) cooperates with the first in-place detection module.

5. The flipping device according to claim 1, characterized in that: The feed buffer device (100) further comprises a feed guide mechanism (150) arranged on the first frame (110), the feed guide mechanism (150) extending along the material conveying direction (V), wherein the feed guide mechanism (150) forms a tapered feed opening at one end away from the flip actuator (200); and / or An outfeed guide mechanism is provided at one end of the flip execution device (200) away from the feed buffer device (100), wherein the outfeed guide mechanism comprises an outfeed detection module and an outfeed guide plate, and the outfeed detection module is provided on the outfeed guide plate.

6. The turning device according to claim 1, characterized in that: The overturning execution device (200) comprises an overturning frame (210), an overturning driving mechanism (220), a second material conveying mechanism (230) and a material fixing mechanism (250); The overturning frame (210) is transmission-connected to the overturning driving mechanism (220), and the extension direction of the overturning axis of the overturning frame (210) is perpendicular to the material conveying direction (V); The second material conveying mechanism (230) and the material fixing mechanism (250) are both arranged on the turning frame (210).

7. The turning device according to claim 6, characterized in that: Along the material conveying direction (V), at least one end of the turning frame (210) is provided with a second material blocking mechanism (240); Wherein, when the second material blocking mechanisms (240) are provided at both ends of the turning frame (210), the material blocking extension directions of the second material blocking mechanisms (240) located at the two ends of the turning frame (210) are opposite to each other.

8. The turning device according to claim 7, characterized in that: The second material blocking mechanism (240) comprises a second in-place detection module and a second material blocking execution module (241) arranged on the flip frame (210), and the second material blocking execution module (241) is linked with the second in-place detection module.

9. The turning device according to any one of claims 6 to 8, characterized in that: The second material conveying mechanism (230) comprises two sets of independently driven conveying modules (231), and the two sets of conveying modules (231) are located on two opposite sides of the turning frame (210).

10. A product surface processing production line, characterized in that: It comprises a first surface treatment device (10), a second surface treatment device (20) and a flipping device according to any one of claims 1 to 9, wherein the flipping device (30) is arranged between the first surface treatment device (10) and the second surface treatment device (20).

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